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[libvirt] [PATCH RESEND 0/4] re-introduce <acpi-hotplug-bridge>
by Ani Sinha 01 Mar '22

01 Mar '22

I am re-introducing the patchset for <acpi-hotplug-bridge> which got reverted here few months back: https://www.spinics.net/linux/fedora/libvir/msg224089.html The reason for the reversal was that there seemed to be some instability/issues around the use of the qemu commandline which this patchset tries to support. In particular, some guest operating systems did not like the way QEMU was trying to disable native hotplug on pcie root ports. Subsequently, in QEMU 6.2, we have changed our mechanism using which we disable native hotplug. As I understand, we do not have any reported issues so far in 6.2 around this area. QEMU will enter a soft feature freeze in the first week of march in prep for 7.0 release. Libvirt is also entering a new release cycle phaze. Hence, I am introducing this patchset early enough in the release cycles so that if we do see any issues on the qemu side during the rc0, rc1 cycles and if reversal of this patchset is again required, it can be done in time before the next libvirt release end of March. All the patches in this series had been previously reviewed. Some subsequent fixes were made after my initial patches were pushed. I have squashed all those fixes and consolidated them into four patches. I have also updated the documentation to reflect the new changes from the QEMU side and rebased my changes fixing the tests in the process. What changed in QEMU post version 6.1 ? ========================================= We have made basically two major changes in QEMU. First is this change: (1) commit 211afe5c69b597acf85fdd577eb497f5be1ffbd8 Author: Julia Suvorova <jusual(a)redhat.com> Date: Fri Nov 12 06:08:56 2021 -0500 hw/i386/acpi-build: Deny control on PCIe Native Hot-plug in _OSC There are two ways to enable ACPI PCI Hot-plug: * Disable the Hot-plug Capable bit on PCIe slots. This was the first approach which led to regression [1-2], as I/O space for a port is allocated only when it is hot-pluggable, which is determined by HPC bit. * Leave the HPC bit on and disable PCIe Native Hot-plug in _OSC method. This removes the (future) ability of hot-plugging switches with PCIe Native hotplug since ACPI PCI Hot-plug only works with cold-plugged bridges. If the user wants to explicitely use this feature, they can disable ACPI PCI Hot-plug with: --global ICH9-LPC.acpi-pci-hotplug-with-bridge-support=off Change the bit in _OSC method so that the OS selects ACPI PCI Hot-plug instead of PCIe Native. [1] https://gitlab.com/qemu-project/qemu/-/issues/641 [2] https://bugzilla.redhat.com/show_bug.cgi?id=2006409 Signed-off-by: Julia Suvorova <jusual(a)redhat.com> Signed-off-by: Igor Mammedov <imammedo(a)redhat.com> Message-Id: <20211112110857.3116853-5-imammedo(a)redhat.com> Reviewed-by: Ani Sinha <ani(a)anisinha.ca> Reviewed-by: Michael S. Tsirkin <mst(a)redhat.com> Signed-off-by: Michael S. Tsirkin <mst(a)redhat.com> The patch description says it all. Instead of masking out the HPC bit in pcie slots, we keep them turned on. Instead, we do not advertize native hotplug capability for PCIE using _OSC control method. See section 6.2.11 in ACPI spec 6.2. At the same time, we turn on ACPI hotplug for these slots so now the guest OS can select ACPI hotplug instead. The second change is introduction of a property with which we keep the existing behavior for pc-q35-6.1 machines. This means HPC bit is masked and ACPI hotplug is enabled by default for pcie root ports. The QEMU commit is: (2) commit c318bef76206c2ecb6016e8e68c4ac6ff9a4c8cb Author: Julia Suvorova <jusual(a)redhat.com> Date: Fri Nov 12 06:08:54 2021 -0500 hw/acpi/ich9: Add compat prop to keep HPC bit set for 6.1 machine type To solve issues [1-2] the Hot Plug Capable bit in PCIe Slots will be turned on, while the switch to ACPI Hot-plug will be done in the DSDT table. Introducing 'x-keep-native-hpc' property disables the HPC bit only in 6.1 and as a result keeps the forced 'reserve-io' on pcie-root-ports in 6.1 too. [1] https://gitlab.com/qemu-project/qemu/-/issues/641 [2] https://bugzilla.redhat.com/show_bug.cgi?id=2006409 Signed-off-by: Julia Suvorova <jusual(a)redhat.com> Signed-off-by: Igor Mammedov <imammedo(a)redhat.com> Message-Id: <20211112110857.3116853-3-imammedo(a)redhat.com> Reviewed-by: Michael S. Tsirkin <mst(a)redhat.com> Signed-off-by: Michael S. Tsirkin <mst(a)redhat.com> Lastly, as a related side note, because from QEMU 6.2 onwards, we do not mask out HPC bit in PCIE, the work done by this patch is no longer needed: (3) commit e2a6290aab578b2170c1f5909fa556385dc0d820 Author: Marcel Apfelbaum <marcel.apfelbaum(a)gmail.com> Date: Mon Aug 2 12:00:57 2021 +0300 hw/pcie-root-port: Fix hotplug for PCI devices requiring IO Q35 has now ACPI hotplug enabled by default for PCI(e) devices. As opposed to native PCIe hotplug, guests like Fedora 34 will not assign IO range to pcie-root-ports not supporting native hotplug, resulting into a regression. Reproduce by: qemu-bin -M q35 -device pcie-root-port,id=p1 -monitor stdio device_add e1000,bus=p1 In the Guest OS the respective pcie-root-port will have the IO range disabled. Fix it by setting the "reserve-io" hint capability of the pcie-root-ports so the firmware will allocate the IO range instead. Acked-by: Igor Mammedov <imammedo(a)redhat.com> Signed-off-by: Marcel Apfelbaum <marcel(a)redhat.com> Message-Id: <20210802090057.1709775-1-marcel(a)redhat.com> Reviewed-by: Michael S. Tsirkin <mst(a)redhat.com> Signed-off-by: Michael S. Tsirkin <mst(a)redhat.com> This is what commit (2) alludes to. In pc-q35-6.1 machines we do need patch (3) since we mask out HPC bit from pcie ports. I know this is convoluted mess. In fairness I am trying all I can in my spare time to help from the QEMU side. I am determined to see this patchset through into libvirt. Thanks Ani Sinha (4): qemu: capablities: detect acpi-pci-hotplug-with-bridge-support conf: introduce support for acpi-bridge-hotplug feature qemu: command: add support for acpi-bridge-hotplug feature NEWS: document new acpi pci hotplug config option NEWS.rst | 21 +++++ docs/formatdomain.rst | 32 +++++++ docs/schemas/domaincommon.rng | 15 ++++ src/conf/domain_conf.c | 89 ++++++++++++++++++- src/conf/domain_conf.h | 9 ++ src/qemu/qemu_capabilities.c | 4 + src/qemu/qemu_capabilities.h | 3 + src/qemu/qemu_command.c | 19 ++++ src/qemu/qemu_validate.c | 42 +++++++++ .../caps_6.1.0.x86_64.xml | 1 + .../caps_6.2.0.x86_64.xml | 1 + .../caps_7.0.0.x86_64.xml | 1 + ...-hotplug-bridge-disable.aarch64-latest.err | 1 + .../aarch64-acpi-hotplug-bridge-disable.xml | 13 +++ ...-hotplug-bridge-disable.x86_64-latest.args | 35 ++++++++ .../pc-i440fx-acpi-hotplug-bridge-disable.xml | 36 ++++++++ .../pc-i440fx-acpi-hotplug-bridge-enable.xml | 36 ++++++++ ...pi-hotplug-bridge-disable.x86_64-6.0.0.err | 1 + ...-hotplug-bridge-disable.x86_64-latest.args | 38 ++++++++ .../q35-acpi-hotplug-bridge-disable.xml | 53 +++++++++++ .../q35-acpi-hotplug-bridge-enable.xml | 53 +++++++++++ tests/qemuxml2argvtest.c | 7 ++ ...i-hotplug-bridge-disable.x86_64-latest.xml | 1 + ...pi-hotplug-bridge-enable.x86_64-latest.xml | 1 + ...i-hotplug-bridge-disable.x86_64-latest.xml | 1 + ...pi-hotplug-bridge-enable.x86_64-latest.xml | 1 + tests/qemuxml2xmltest.c | 4 + 27 files changed, 517 insertions(+), 1 deletion(-) create mode 100644 tests/qemuxml2argvdata/aarch64-acpi-hotplug-bridge-disable.aarch64-latest.err create mode 100644 tests/qemuxml2argvdata/aarch64-acpi-hotplug-bridge-disable.xml create mode 100644 tests/qemuxml2argvdata/pc-i440fx-acpi-hotplug-bridge-disable.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/pc-i440fx-acpi-hotplug-bridge-disable.xml create mode 100644 tests/qemuxml2argvdata/pc-i440fx-acpi-hotplug-bridge-enable.xml create mode 100644 tests/qemuxml2argvdata/q35-acpi-hotplug-bridge-disable.x86_64-6.0.0.err create mode 100644 tests/qemuxml2argvdata/q35-acpi-hotplug-bridge-disable.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/q35-acpi-hotplug-bridge-disable.xml create mode 100644 tests/qemuxml2argvdata/q35-acpi-hotplug-bridge-enable.xml create mode 120000 tests/qemuxml2xmloutdata/pc-i440fx-acpi-hotplug-bridge-disable.x86_64-latest.xml create mode 120000 tests/qemuxml2xmloutdata/pc-i440fx-acpi-hotplug-bridge-enable.x86_64-latest.xml create mode 120000 tests/qemuxml2xmloutdata/q35-acpi-hotplug-bridge-disable.x86_64-latest.xml create mode 120000 tests/qemuxml2xmloutdata/q35-acpi-hotplug-bridge-enable.x86_64-latest.xml -- 2.25.1

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[libvirt PATCH 0/5] nwfilter: fix deadlock with binding create/delete
by Daniel P. Berrangé 28 Feb '22

28 Feb '22

Historically the nwfilter driver didn't keep track of any instances of filters. When it needed to rebuild filters it called back to the virt drivers to ask them to re-create the filters for their VMs. This lead to some complex locking requirements where the virt driver needed to acquire locks on the nwfilter driver before creating/deleting filter instances. Somewhat recently we introduced the virNWFilterBinding concept which allowed the nwfilter driver to keep track of all filter instances aka bindings. Thus it could rebuild them without talking to the virt drivers. We never updated the locking model when doing this though, so we were still reliant on the virt drivers acquiring locks before creating or deleting virNWFilterBinding objects. When we started using the modular daemons though, the locks acquired by the virt drivers no longer protected the nwfilter driver as they were separate processes. Thus the race condition fixed back in commit 6e5c79a1b5a8b3a23e7df7ffe58fb272aa17fbfb Author: Daniel P. Berrangé <berrange(a)redhat.com> Date: Wed Jan 22 17:28:29 2014 +0000 Push nwfilter update locking up to top level has now re-appeared when running modular daemons. In fact it is possible to trigger it even in libvirtd if you ignore the virt drivers and directly call the virNWFilterBinding APIs, though that won't hit users in practice. The solution is surprisingly simple. Since the nwfilter driver keeps track of virNWFilterBinding objects, we can simply put locking calls around the Create/Delete methods for those objects, and remove the locking from the virt drivers. The only slight difference is that previous the locking serialized the entire VM startup/shutdown sequence, while the new locking only serializes individual NICs. This should not matter in practice, since there's no shared state between filters for NICs on the same VM. This is a minimal fix suitable for the freeze. There is scope for some significant improvements in locking which I'm still working on. In particular we currently have a terrible writer starvation problem with the RWLock that protects the filter create/delete/redefine operations that has existed forever. Repeatedly creating/deleting virNWFilterBinding objects can prevent a virNWFilterDefineXML call from ever running. Daniel P. Berrangé (5): nwfilter: stop using recursive mutex for IP learning nwfilter: hold filter update lock when creating/deleting bindings qemu,lxc: remove use to nwfilter update lock nwfilter: remove decl of virNWFilterCreateVarHashmap nwfilter: make some gentech driver methods static src/lxc/lxc_driver.c | 6 ------ src/nwfilter/nwfilter_driver.c | 5 +++++ src/nwfilter/nwfilter_gentech_driver.c | 4 ++-- src/nwfilter/nwfilter_gentech_driver.h | 8 -------- src/nwfilter/nwfilter_learnipaddr.c | 2 +- src/qemu/qemu_driver.c | 18 ------------------ src/qemu/qemu_migration.c | 3 --- src/qemu/qemu_process.c | 4 ---- 8 files changed, 8 insertions(+), 42 deletions(-) -- 2.35.1

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Libvirt Rust bindings could use some work
by Wim de With 28 Feb '22

28 Feb '22

Hello, I was reading the Rust bindings for libvirt and I noticed that they are not very idiomatic. A couple of examples: 1. It is conventional to have a *-sys crate containing only the C interface and the linking configuration. The virt crate would then depend on this libvirt-sys crate to implement a safe and ergonomic wrapper. 2. The API heavily uses integers to indicate flags. Sometimes those integers are type aliased and sometimes they are not. In Rust, this can be much nicer, using enums to represent only valid flags. The same applies to some return values. 3. Since libvirt is thread-safe, the Rust types could be Send and Sync, so that they can also be used in a multithreaded context. Special care needs to be taken with translating virGetLastError to Rust Results, but it shouldn't be a problem. For a nice example of a Rust wrapper around a C library, see: https://github.com/rust-lang/git2-rs I am willing to send some patches to fix some of these problems, but this will almost certainly lead to breaking API changes, and I am not sure what your opinion is on that. Finally, while I am not a legal expert, I believe that licensing a Rust library as LGPL does not make much sense. Rust does not have a stable ABI so everything is statically linked. This means that adding virt to a Cargo.toml file of a non-GPL application is already in violation of the license. Thanks, Wim

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[PATCH v3 00/11] blockdev-replace
by Vladimir Sementsov-Ogievskiy 26 Feb '22

26 Feb '22

Hi all! Finally, that's a proposal for new interface for filter insertion, which provides generic way for inserting between different block graph nodes, like BDS nodes, block exports and block devices. v3: - add transaction support - add test, that shows transactional filter insertion in different cases - drop RFC mark. I think it's now close to be a good solution. And anyway, no comments on "RFC v2" version :) Still, I want to keep x- prefix for now, just because there were too many different ideas on this topic. Vladimir Sementsov-Ogievskiy (11): block-backend: blk_root(): drop const specifier on return type block/export: add blk_by_export_id() block: make bdrv_find_child() function public block: bdrv_replace_child_bs(): move to external transaction qapi: add x-blockdev-replace command qapi: add x-blockdev-replace transaction action block: bdrv_get_xdbg_block_graph(): report export ids iotests.py: qemu_img_create: use imgfmt by default iotests.py: introduce VM.assert_edges_list() method iotests.py: add VM.qmp_check() helper iotests: add filter-insertion qapi/block-core.json | 62 +++++ qapi/transaction.json | 14 +- include/block/block.h | 2 +- include/block/block_int.h | 1 + include/block/export.h | 1 + include/sysemu/block-backend.h | 3 +- block.c | 59 ++-- block/block-backend.c | 10 +- block/export/export.c | 31 +++ blockdev.c | 113 +++++++- stubs/blk-by-qdev-id.c | 9 + stubs/blk-exp-find-by-blk.c | 9 + stubs/meson.build | 2 + tests/qemu-iotests/iotests.py | 23 ++ tests/qemu-iotests/tests/filter-insertion | 253 ++++++++++++++++++ tests/qemu-iotests/tests/filter-insertion.out | 5 + 16 files changed, 563 insertions(+), 34 deletions(-) create mode 100644 stubs/blk-by-qdev-id.c create mode 100644 stubs/blk-exp-find-by-blk.c create mode 100755 tests/qemu-iotests/tests/filter-insertion create mode 100644 tests/qemu-iotests/tests/filter-insertion.out -- 2.31.1

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GSoC 2022 CI project idea proposal
by Erik Skultety 25 Feb '22

25 Feb '22

So, we're offloading as much CI configuration/workflow stuff to lcitool as possible. We can generate config files, install/update machines (local or remote), dump Dockerfiles...we can't build and run those containers locally. Instead, we have a CI helper script in libvirt repo which essentially just wraps a Makefile which pulls a gitlab container for you and: - gives you shell, or - runs the build and tests I'm not sure how many people actually know we have that helper script let alone use it. I've been playing with the idea that we could integrate what's done in the Makefile to lcitool utilizing either the podman library [1] or the docker library [2]. Apart from consolidating all CI services-related efforts to lcitool the other benefit would be that we could gain the ability to run and debug in a project-specific container also in other libvirt projects not just main libvirt. So, I though this could be a nice project for GSoC. Ideas? Unless there are arguments against this idea then I'd eventually add the idea to our gitlab GSoC issue tracker. [1] https://github.com/containers/podman-py [2] https://docker-py.readthedocs.io/en/stable/ Erik

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Re: REST service for libvirt to simplify SEV(ES) launch measurement
by Dewey, Larry 25 Feb '22

25 Feb '22

[AMD Official Use Only] I definitely agree that adding functionality to simplify, and hopefully unify, the attestation workflow for confidential containers would be extremely helpful, and would be very interested in being an integral part of the process. I have my own opinions about using a REST service instead of others due to potential maintenance overhead and lack of contract rule enforcement, but there are definitely pros and cons to all of the current protocols. I am excited to see where this goes.

1 0

Entering freeze for libvirt-8.1.0
by Jiri Denemark 25 Feb '22

25 Feb '22

I have just tagged v8.1.0-rc1 in the repository and pushed signed tarballs and source RPMs to https://libvirt.org/sources/ Please give the release candidate some testing and in case you find a serious issue which should have a fix in the upcoming release, feel free to reply to this thread to make sure the issue is more visible. If you have not done so yet, please update NEWS.rst to document any significant change you made since the last release. Thanks, Jirka

1 1

GSoC 2022 introduction
by Moteen Shah 25 Feb '22

25 Feb '22

Hello, This is Moteen Shah, I have completed the build of the project and also read the contribution.html <https://libvirt.org/contribute.html>, I am still trying to figure out the issues I can work on, it would be really helpful if you can give some advice on good first issues to work with. Regards, Moteen

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[RFC PATCH 0/2] logging: add service to cleanup internal log files
by Nikolay Shirokovskiy 24 Feb '22

24 Feb '22

Hi, all. This is a RFC for cleanup service suggested in [1]. I argumented there that logrotate is not suitable in current form to cooperate with virtlogd and only peform cleanup function. There I thought we need to have file locking for cleanup service to cooperate nicely with virtlogd. In this patch series I used timestamps for that purpuse which seems to be more simple/reliable technique. The idea is to keep logs for active VMs fresh by touching them periodically for the case when log is not actually written for a long time. This is an RFC and so it misses a lot of pieces: - we only need to touch internal log files (and not log files of serial devices for example) - openrc support is missing - spec bits are missing I guess service itself need to be written in C. For a couple of reasons: - not sure if we have a policy not to use shell scripts in deployments (we still have libvirt-guests.sh) - cleaner time complexity in this version is O(N^2). It is not a big deal to write a O(N) version but looks like it will be ugly looking in shell script - I'd like to make at least max age to be configurable parameter in virtlogd.conf. And we have conf parser in C already. As a side note I'm not sure if we should make cleanup invocation period and touching period to be configurable (both are 1 day currently) There is also a need for drivers to add their cleanup paths to cleanup service configuration. I guess we can - add "cleanup_paths = []" to virtlogd.conf - drivers can add conf files to virtlogd.d/. For example qemu drivers will have in virtlogd.d/qemu.conf: cleanup_paths += "/var/log/libvirt/qemu/" On this way we need to support configure directories and += syntax for lists. [1] Re: removing VMs logs https://listman.redhat.com/archives/libvir-list/2022-February/msg00425.html Nikolay Shirokovskiy (2): logging: touch opened files periodically logging: add virtlogcleaner service src/logging/log_handler.c | 113 ++++++++++++++++++++++---- src/logging/meson.build | 15 ++++ src/logging/virtlogcleaner.service.in | 7 ++ src/logging/virtlogcleaner.sh | 9 ++ src/logging/virtlogcleaner.timer | 8 ++ src/logging/virtlogd.service.in | 1 + 6 files changed, 138 insertions(+), 15 deletions(-) create mode 100644 src/logging/virtlogcleaner.service.in create mode 100755 src/logging/virtlogcleaner.sh create mode 100644 src/logging/virtlogcleaner.timer -- 2.31.1

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Virtqemud wants to unlink /dev/urandom
by Nikola Knazekova 24 Feb '22

24 Feb '22

Hi, when I am creating virtual machine on system with new SELinux policy for Libvirt, I am getting this error message: Unable to complete install: 'Unable to create device /dev/urandom: File exists' Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/asyncjob.py", line 65, in cb_wrapper callback(asyncjob, *args, **kwargs) File "/usr/share/virt-manager/virtManager/createvm.py", line 2001, in _do_async_install installer.start_install(guest, meter=meter) File "/usr/share/virt-manager/virtinst/install/installer.py", line 701, in start_install domain = self._create_guest( File "/usr/share/virt-manager/virtinst/install/installer.py", line 649, in _create_guest domain = self.conn.createXML(install_xml or final_xml, 0) File "/usr/lib64/python3.10/site-packages/libvirt.py", line 4393, in createXML raise libvirtError('virDomainCreateXML() failed') libvirt.libvirtError: Unable to create device /dev/urandom: File exists And SELinux denial, where SELinux prevents virtqemud to unlink character device /dev/urandom: time->Wed Feb 23 19:30:33 2022 type=PROCTITLE msg=audit(1645662633.819:930): proctitle=2F7573722F7362696E2F7669727471656D7564002D2D74696D656F757400313230 type=PATH msg=audit(1645662633.819:930): item=1 name="/dev/urandom" inode=6 dev=00:44 mode=020666 ouid=0 ogid=0 rdev=01:09 obj=system_u:object_r:urandom_device_t:s0 nametype=DELETE cap_fp=0 cap_fi=0 cap_fe=0 cap_fver=0 cap_frootid=0 type=PATH msg=audit(1645662633.819:930): item=0 name="/dev/" inode=1 dev=00:44 mode=040755 ouid=0 ogid=0 rdev=00:00 obj=system_u:object_r:tmpfs_t:s0 nametype=PARENT cap_fp=0 cap_fi=0 cap_fe=0 cap_fver=0 cap_frootid=0 type=CWD msg=audit(1645662633.819:930): cwd="/" type=SYSCALL msg=audit(1645662633.819:930): arch=c000003e syscall=87 success=no exit=-13 a0=7f9418064f50 a1=7f943909c930 a2=7f941d0ef6d4 a3=0 items=2 ppid=6722 pid=7196 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="rpc-worker" exe="/usr/sbin/virtqemud" subj=system_u:system_r:virtqemud_t:s0 key=(null) type=AVC msg=audit(1645662633.819:930): avc: denied { unlink } for pid=7196 comm="rpc-worker" name="urandom" dev="tmpfs" ino=6 scontext=system_u:system_r:virtqemud_t:s0 tcontext=system_u:object_r:urandom_device_t:s0 tclass=chr_file permissive=0 Is this expected behavior? Thanks, Nikola

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[PATCH] tests: don't use auto-generated NVRAM path in tests
by Daniel P. Berrangé 23 Feb '22

23 Feb '22

By using the auto-generated NVRAM path in test data files, we won't see bugs where a user specified path gets accidentally overwritten by a post-parse callback, or VM startup. For example, this caused us to miss the bug fixed by: commit 24adb6c7a6cbd8ce5f9de67e6af5d89e0e57c270 Author: Michal Prívozník <mprivozn(a)redhat.com> Date: Wed Feb 23 08:50:44 2022 +0100 qemu: Don't regenerate NVRAM path if parsed from domain XML Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- tests/qemuxml2argvdata/aarch64-acpi-uefi.args | 2 +- tests/qemuxml2argvdata/aarch64-acpi-uefi.xml | 2 +- tests/qemuxml2argvdata/aarch64-noacpi-uefi.args | 2 +- tests/qemuxml2argvdata/aarch64-noacpi-uefi.xml | 2 +- .../qemuxml2argvdata/aarch64-virt-graphics.aarch64-latest.args | 2 +- tests/qemuxml2argvdata/aarch64-virt-graphics.xml | 2 +- .../qemuxml2argvdata/aarch64-virt-headless.aarch64-latest.args | 2 +- tests/qemuxml2argvdata/aarch64-virt-headless.xml | 2 +- tests/qemuxml2argvdata/bios-nvram-os-interleave.xml | 2 +- tests/qemuxml2argvdata/bios-nvram-secure.args | 2 +- tests/qemuxml2argvdata/bios-nvram-secure.xml | 2 +- tests/qemuxml2argvdata/bios-nvram.args | 2 +- tests/qemuxml2argvdata/bios-nvram.xml | 2 +- tests/qemuxml2argvdata/hvf-aarch64-virt-headless.args | 2 +- tests/qemuxml2argvdata/hvf-aarch64-virt-headless.xml | 2 +- tests/qemuxml2argvdata/os-firmware-bios.xml | 2 +- .../qemuxml2argvdata/os-firmware-efi-secboot.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/os-firmware-efi-secboot.xml | 2 +- tests/qemuxml2argvdata/os-firmware-efi.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/os-firmware-efi.xml | 2 +- tests/qemuxml2argvdata/q35-acpi-uefi.args | 2 +- tests/qemuxml2argvdata/q35-acpi-uefi.xml | 2 +- tests/qemuxml2argvdata/q35-noacpi-uefi.xml | 2 +- .../qemuxml2xmloutdata/aarch64-virt-graphics.aarch64-latest.xml | 2 +- .../qemuxml2xmloutdata/aarch64-virt-headless.aarch64-latest.xml | 2 +- tests/qemuxml2xmloutdata/bios-nvram-os-interleave.xml | 2 +- tests/qemuxml2xmloutdata/bios-nvram.xml | 2 +- tests/qemuxml2xmloutdata/hvf-aarch64-virt-headless.xml | 2 +- tests/qemuxml2xmloutdata/os-firmware-bios.x86_64-latest.xml | 2 +- .../os-firmware-efi-secboot.x86_64-latest.xml | 2 +- tests/qemuxml2xmloutdata/os-firmware-efi.x86_64-latest.xml | 2 +- 31 files changed, 31 insertions(+), 31 deletions(-) diff --git a/tests/qemuxml2argvdata/aarch64-acpi-uefi.args b/tests/qemuxml2argvdata/aarch64-acpi-uefi.args index a92f22744d..21ee68be07 100644 --- a/tests/qemuxml2argvdata/aarch64-acpi-uefi.args +++ b/tests/qemuxml2argvdata/aarch64-acpi-uefi.args @@ -15,7 +15,7 @@ QEMU_AUDIO_DRV=none \ -accel tcg \ -cpu cortex-a57 \ -drive file=/usr/share/AAVMF/AAVMF_CODE.fd,if=pflash,format=raw,unit=0,readonly=on \ --drive file=/var/lib/libvirt/qemu/nvram/guest_VARS.fd,if=pflash,format=raw,unit=1 \ +-drive file=/some/user/nvram/path/guest_VARS.fd,if=pflash,format=raw,unit=1 \ -m 1024 \ -realtime mlock=off \ -smp 1,sockets=1,cores=1,threads=1 \ diff --git a/tests/qemuxml2argvdata/aarch64-acpi-uefi.xml b/tests/qemuxml2argvdata/aarch64-acpi-uefi.xml index 5de2eb5d3c..ef95ba5c17 100644 --- a/tests/qemuxml2argvdata/aarch64-acpi-uefi.xml +++ b/tests/qemuxml2argvdata/aarch64-acpi-uefi.xml @@ -6,7 +6,7 @@ <os> <type arch='aarch64' machine='virt'>hvm</type> <loader readonly='yes' type='pflash'>/usr/share/AAVMF/AAVMF_CODE.fd</loader> - <nvram>/var/lib/libvirt/qemu/nvram/guest_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> </os> <features> <acpi/> diff --git a/tests/qemuxml2argvdata/aarch64-noacpi-uefi.args b/tests/qemuxml2argvdata/aarch64-noacpi-uefi.args index 4ffbad8188..4382f0736c 100644 --- a/tests/qemuxml2argvdata/aarch64-noacpi-uefi.args +++ b/tests/qemuxml2argvdata/aarch64-noacpi-uefi.args @@ -15,7 +15,7 @@ QEMU_AUDIO_DRV=none \ -accel tcg \ -cpu cortex-a57 \ -drive file=/usr/share/AAVMF/AAVMF_CODE.fd,if=pflash,format=raw,unit=0,readonly=on \ --drive file=/var/lib/libvirt/qemu/nvram/guest_VARS.fd,if=pflash,format=raw,unit=1 \ +-drive file=/some/user/nvram/path/guest_VARS.fd,if=pflash,format=raw,unit=1 \ -m 1024 \ -realtime mlock=off \ -smp 1,sockets=1,cores=1,threads=1 \ diff --git a/tests/qemuxml2argvdata/aarch64-noacpi-uefi.xml b/tests/qemuxml2argvdata/aarch64-noacpi-uefi.xml index e66b805da4..c36ce824ac 100644 --- a/tests/qemuxml2argvdata/aarch64-noacpi-uefi.xml +++ b/tests/qemuxml2argvdata/aarch64-noacpi-uefi.xml @@ -6,7 +6,7 @@ <os> <type arch='aarch64' machine='virt'>hvm</type> <loader readonly='yes' type='pflash'>/usr/share/AAVMF/AAVMF_CODE.fd</loader> - <nvram>/var/lib/libvirt/qemu/nvram/guest_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> </os> <cpu mode='custom'> <model>cortex-a57</model> diff --git a/tests/qemuxml2argvdata/aarch64-virt-graphics.aarch64-latest.args b/tests/qemuxml2argvdata/aarch64-virt-graphics.aarch64-latest.args index 2e311adf33..6604d1e5bd 100644 --- a/tests/qemuxml2argvdata/aarch64-virt-graphics.aarch64-latest.args +++ b/tests/qemuxml2argvdata/aarch64-virt-graphics.aarch64-latest.args @@ -12,7 +12,7 @@ XDG_CONFIG_HOME=/tmp/lib/domain--1-guest/.config \ -object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-guest/master-key.aes"}' \ -blockdev '{"driver":"file","filename":"/usr/share/AAVMF/AAVMF_CODE.fd","node-name":"libvirt-pflash0-storage","auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-pflash0-format","read-only":true,"driver":"raw","file":"libvirt-pflash0-storage"}' \ --blockdev '{"driver":"file","filename":"/var/lib/libvirt/qemu/nvram/guest_VARS.fd","node-name":"libvirt-pflash1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"driver":"file","filename":"/some/user/nvram/path/guest_VARS.fd","node-name":"libvirt-pflash1-storage","auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-pflash1-format","read-only":false,"driver":"raw","file":"libvirt-pflash1-storage"}' \ -machine virt,usb=off,dump-guest-core=off,gic-version=2,pflash0=libvirt-pflash0-format,pflash1=libvirt-pflash1-format,memory-backend=mach-virt.ram \ -accel tcg \ diff --git a/tests/qemuxml2argvdata/aarch64-virt-graphics.xml b/tests/qemuxml2argvdata/aarch64-virt-graphics.xml index e908d24ac2..b1b5e87c22 100644 --- a/tests/qemuxml2argvdata/aarch64-virt-graphics.xml +++ b/tests/qemuxml2argvdata/aarch64-virt-graphics.xml @@ -12,7 +12,7 @@ <os> <type arch='aarch64' machine='virt'>hvm</type> <loader readonly='yes' type='pflash'>/usr/share/AAVMF/AAVMF_CODE.fd</loader> - <nvram>/var/lib/libvirt/qemu/nvram/guest_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> </os> <features> diff --git a/tests/qemuxml2argvdata/aarch64-virt-headless.aarch64-latest.args b/tests/qemuxml2argvdata/aarch64-virt-headless.aarch64-latest.args index 3ca8409e35..0f78840cb3 100644 --- a/tests/qemuxml2argvdata/aarch64-virt-headless.aarch64-latest.args +++ b/tests/qemuxml2argvdata/aarch64-virt-headless.aarch64-latest.args @@ -12,7 +12,7 @@ XDG_CONFIG_HOME=/tmp/lib/domain--1-guest/.config \ -object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-guest/master-key.aes"}' \ -blockdev '{"driver":"file","filename":"/usr/share/AAVMF/AAVMF_CODE.fd","node-name":"libvirt-pflash0-storage","auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-pflash0-format","read-only":true,"driver":"raw","file":"libvirt-pflash0-storage"}' \ --blockdev '{"driver":"file","filename":"/var/lib/libvirt/qemu/nvram/guest_VARS.fd","node-name":"libvirt-pflash1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"driver":"file","filename":"/some/user/nvram/path/guest_VARS.fd","node-name":"libvirt-pflash1-storage","auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-pflash1-format","read-only":false,"driver":"raw","file":"libvirt-pflash1-storage"}' \ -machine virt,usb=off,dump-guest-core=off,gic-version=2,pflash0=libvirt-pflash0-format,pflash1=libvirt-pflash1-format,memory-backend=mach-virt.ram \ -accel tcg \ diff --git a/tests/qemuxml2argvdata/aarch64-virt-headless.xml b/tests/qemuxml2argvdata/aarch64-virt-headless.xml index 7e4fe64b43..27825e9a55 100644 --- a/tests/qemuxml2argvdata/aarch64-virt-headless.xml +++ b/tests/qemuxml2argvdata/aarch64-virt-headless.xml @@ -12,7 +12,7 @@ <os> <type arch='aarch64' machine='virt'>hvm</type> <loader readonly='yes' type='pflash'>/usr/share/AAVMF/AAVMF_CODE.fd</loader> - <nvram>/var/lib/libvirt/qemu/nvram/guest_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> </os> <features> diff --git a/tests/qemuxml2argvdata/bios-nvram-os-interleave.xml b/tests/qemuxml2argvdata/bios-nvram-os-interleave.xml index 8e2286e519..d6c86c661c 100644 --- a/tests/qemuxml2argvdata/bios-nvram-os-interleave.xml +++ b/tests/qemuxml2argvdata/bios-nvram-os-interleave.xml @@ -6,7 +6,7 @@ <vcpu placement='static'>1</vcpu> <os> <loader readonly='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader> - <nvram>/usr/share/OVMF/OVMF_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <type arch='x86_64' machine='pc'>hvm</type> <boot dev='hd'/> <bootmenu enable='yes'/> diff --git a/tests/qemuxml2argvdata/bios-nvram-secure.args b/tests/qemuxml2argvdata/bios-nvram-secure.args index f0799bec3c..e5595d3de7 100644 --- a/tests/qemuxml2argvdata/bios-nvram-secure.args +++ b/tests/qemuxml2argvdata/bios-nvram-secure.args @@ -15,7 +15,7 @@ QEMU_AUDIO_DRV=none \ -accel tcg \ -global driver=cfi.pflash01,property=secure,value=on \ -drive file=/usr/share/OVMF/OVMF_CODE.secboot.fd,if=pflash,format=raw,unit=0,readonly=on \ --drive file=/usr/share/OVMF/OVMF_VARS.fd,if=pflash,format=raw,unit=1 \ +-drive file=/some/user/nvram/path/guest_VARS.fd,if=pflash,format=raw,unit=1 \ -m 1024 \ -realtime mlock=off \ -smp 1,sockets=1,cores=1,threads=1 \ diff --git a/tests/qemuxml2argvdata/bios-nvram-secure.xml b/tests/qemuxml2argvdata/bios-nvram-secure.xml index 0788bb9b03..fb5ca4c48d 100644 --- a/tests/qemuxml2argvdata/bios-nvram-secure.xml +++ b/tests/qemuxml2argvdata/bios-nvram-secure.xml @@ -7,7 +7,7 @@ <os> <type arch='x86_64' machine='q35'>hvm</type> <loader readonly='yes' secure='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE.secboot.fd</loader> - <nvram>/usr/share/OVMF/OVMF_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> <bootmenu enable='yes'/> </os> diff --git a/tests/qemuxml2argvdata/bios-nvram.args b/tests/qemuxml2argvdata/bios-nvram.args index bfbe29a63e..e5f4e2bc4c 100644 --- a/tests/qemuxml2argvdata/bios-nvram.args +++ b/tests/qemuxml2argvdata/bios-nvram.args @@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \ -machine pc,usb=off,dump-guest-core=off \ -accel tcg \ -drive file=/usr/share/OVMF/OVMF_CODE.fd,if=pflash,format=raw,unit=0,readonly=on \ --drive file=/usr/share/OVMF/OVMF_VARS.fd,if=pflash,format=raw,unit=1 \ +-drive file=/some/user/nvram/path/guest_VARS.fd,if=pflash,format=raw,unit=1 \ -m 1024 \ -realtime mlock=off \ -smp 1,sockets=1,cores=1,threads=1 \ diff --git a/tests/qemuxml2argvdata/bios-nvram.xml b/tests/qemuxml2argvdata/bios-nvram.xml index 9cc7853e48..329d510e95 100644 --- a/tests/qemuxml2argvdata/bios-nvram.xml +++ b/tests/qemuxml2argvdata/bios-nvram.xml @@ -7,7 +7,7 @@ <os> <type arch='x86_64' machine='pc'>hvm</type> <loader readonly='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader> - <nvram>/usr/share/OVMF/OVMF_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> <bootmenu enable='yes'/> </os> diff --git a/tests/qemuxml2argvdata/hvf-aarch64-virt-headless.args b/tests/qemuxml2argvdata/hvf-aarch64-virt-headless.args index 0f1eed66c2..840ece3893 100644 --- a/tests/qemuxml2argvdata/hvf-aarch64-virt-headless.args +++ b/tests/qemuxml2argvdata/hvf-aarch64-virt-headless.args @@ -14,7 +14,7 @@ QEMU_AUDIO_DRV=none \ -machine virt,usb=off,dump-guest-core=off,gic-version=2 \ -accel hvf \ -drive file=/usr/share/edk2/aarch64/QEMU_EFI-silent-pflash.raw,if=pflash,format=raw,unit=0,readonly=on \ --drive file=/var/lib/libvirt/qemu/nvram/test_VARS.fd,if=pflash,format=raw,unit=1 \ +-drive file=/some/user/nvram/path/guest_VARS.fd,if=pflash,format=raw,unit=1 \ -m 4096 \ -realtime mlock=off \ -smp 2,sockets=2,cores=1,threads=1 \ diff --git a/tests/qemuxml2argvdata/hvf-aarch64-virt-headless.xml b/tests/qemuxml2argvdata/hvf-aarch64-virt-headless.xml index ef13820e17..01997b9731 100644 --- a/tests/qemuxml2argvdata/hvf-aarch64-virt-headless.xml +++ b/tests/qemuxml2argvdata/hvf-aarch64-virt-headless.xml @@ -7,7 +7,7 @@ <os> <type arch='aarch64' machine='virt'>hvm</type> <loader readonly='yes' type='pflash'>/usr/share/edk2/aarch64/QEMU_EFI-silent-pflash.raw</loader> - <nvram>/var/lib/libvirt/qemu/nvram/test_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> </os> <features> diff --git a/tests/qemuxml2argvdata/os-firmware-bios.xml b/tests/qemuxml2argvdata/os-firmware-bios.xml index 63886666dd..18ceafa948 100644 --- a/tests/qemuxml2argvdata/os-firmware-bios.xml +++ b/tests/qemuxml2argvdata/os-firmware-bios.xml @@ -7,7 +7,7 @@ <os firmware='bios'> <type arch='x86_64' machine='pc-q35-4.0'>hvm</type> <loader secure='no'/> - <nvram>/var/lib/libvirt/qemu/nvram/fedora_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> <bootmenu enable='yes'/> </os> diff --git a/tests/qemuxml2argvdata/os-firmware-efi-secboot.x86_64-latest.args b/tests/qemuxml2argvdata/os-firmware-efi-secboot.x86_64-latest.args index fdbf8deabe..1bf6ec65bd 100644 --- a/tests/qemuxml2argvdata/os-firmware-efi-secboot.x86_64-latest.args +++ b/tests/qemuxml2argvdata/os-firmware-efi-secboot.x86_64-latest.args @@ -12,7 +12,7 @@ XDG_CONFIG_HOME=/tmp/lib/domain--1-fedora/.config \ -object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-fedora/master-key.aes"}' \ -blockdev '{"driver":"file","filename":"/usr/share/OVMF/OVMF_CODE.secboot.fd","node-name":"libvirt-pflash0-storage","auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-pflash0-format","read-only":true,"driver":"raw","file":"libvirt-pflash0-storage"}' \ --blockdev '{"driver":"file","filename":"/var/lib/libvirt/qemu/nvram/fedora_VARS.fd","node-name":"libvirt-pflash1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"driver":"file","filename":"/some/user/nvram/path/guest_VARS.fd","node-name":"libvirt-pflash1-storage","auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-pflash1-format","read-only":false,"driver":"raw","file":"libvirt-pflash1-storage"}' \ -machine pc-q35-4.0,usb=off,smm=on,dump-guest-core=off,pflash0=libvirt-pflash0-format,pflash1=libvirt-pflash1-format,memory-backend=pc.ram \ -accel kvm \ diff --git a/tests/qemuxml2argvdata/os-firmware-efi-secboot.xml b/tests/qemuxml2argvdata/os-firmware-efi-secboot.xml index a285e06334..67c93fdbb9 100644 --- a/tests/qemuxml2argvdata/os-firmware-efi-secboot.xml +++ b/tests/qemuxml2argvdata/os-firmware-efi-secboot.xml @@ -7,7 +7,7 @@ <os firmware='efi'> <type arch='x86_64' machine='pc-q35-4.0'>hvm</type> <loader secure='yes'/> - <nvram>/var/lib/libvirt/qemu/nvram/fedora_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> <bootmenu enable='yes'/> </os> diff --git a/tests/qemuxml2argvdata/os-firmware-efi.x86_64-latest.args b/tests/qemuxml2argvdata/os-firmware-efi.x86_64-latest.args index 470fe31256..16eb08078c 100644 --- a/tests/qemuxml2argvdata/os-firmware-efi.x86_64-latest.args +++ b/tests/qemuxml2argvdata/os-firmware-efi.x86_64-latest.args @@ -12,7 +12,7 @@ XDG_CONFIG_HOME=/tmp/lib/domain--1-fedora/.config \ -object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-fedora/master-key.aes"}' \ -blockdev '{"driver":"file","filename":"/usr/share/OVMF/OVMF_CODE.secboot.fd","node-name":"libvirt-pflash0-storage","auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-pflash0-format","read-only":true,"driver":"raw","file":"libvirt-pflash0-storage"}' \ --blockdev '{"driver":"file","filename":"/var/lib/libvirt/qemu/nvram/fedora_VARS.fd","node-name":"libvirt-pflash1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"driver":"file","filename":"/some/user/nvram/path/guest_VARS.fd","node-name":"libvirt-pflash1-storage","auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-pflash1-format","read-only":false,"driver":"raw","file":"libvirt-pflash1-storage"}' \ -machine pc-q35-4.0,usb=off,smm=on,dump-guest-core=off,pflash0=libvirt-pflash0-format,pflash1=libvirt-pflash1-format,memory-backend=pc.ram \ -accel kvm \ diff --git a/tests/qemuxml2argvdata/os-firmware-efi.xml b/tests/qemuxml2argvdata/os-firmware-efi.xml index 46a7b1b780..8109e227c0 100644 --- a/tests/qemuxml2argvdata/os-firmware-efi.xml +++ b/tests/qemuxml2argvdata/os-firmware-efi.xml @@ -7,7 +7,7 @@ <os firmware='efi'> <type arch='x86_64' machine='pc-q35-4.0'>hvm</type> <loader secure='no'/> - <nvram>/var/lib/libvirt/qemu/nvram/fedora_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> <bootmenu enable='yes'/> </os> diff --git a/tests/qemuxml2argvdata/q35-acpi-uefi.args b/tests/qemuxml2argvdata/q35-acpi-uefi.args index 60da1e282a..52d902612b 100644 --- a/tests/qemuxml2argvdata/q35-acpi-uefi.args +++ b/tests/qemuxml2argvdata/q35-acpi-uefi.args @@ -15,7 +15,7 @@ QEMU_AUDIO_DRV=none \ -accel tcg \ -cpu Haswell \ -drive file=/usr/share/OVMF/OVMF_CODE.fd,if=pflash,format=raw,unit=0,readonly=on \ --drive file=/var/lib/libvirt/qemu/nvram/guest_VARS.fd,if=pflash,format=raw,unit=1 \ +-drive file=/some/user/nvram/path/guest_VARS.fd,if=pflash,format=raw,unit=1 \ -m 1024 \ -realtime mlock=off \ -smp 1,sockets=1,cores=1,threads=1 \ diff --git a/tests/qemuxml2argvdata/q35-acpi-uefi.xml b/tests/qemuxml2argvdata/q35-acpi-uefi.xml index 4eb5a466e9..7e3fa48e9d 100644 --- a/tests/qemuxml2argvdata/q35-acpi-uefi.xml +++ b/tests/qemuxml2argvdata/q35-acpi-uefi.xml @@ -6,7 +6,7 @@ <os> <type arch='x86_64' machine='q35'>hvm</type> <loader readonly='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader> - <nvram>/var/lib/libvirt/qemu/nvram/guest_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> </os> <features> <acpi/> diff --git a/tests/qemuxml2argvdata/q35-noacpi-uefi.xml b/tests/qemuxml2argvdata/q35-noacpi-uefi.xml index 91c83c808c..4e4d6fa3d1 100644 --- a/tests/qemuxml2argvdata/q35-noacpi-uefi.xml +++ b/tests/qemuxml2argvdata/q35-noacpi-uefi.xml @@ -6,7 +6,7 @@ <os> <type arch='x86_64' machine='q35'>hvm</type> <loader readonly='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader> - <nvram>/var/lib/libvirt/qemu/nvram/guest_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> </os> <cpu mode='custom'> <model>Haswell</model> diff --git a/tests/qemuxml2xmloutdata/aarch64-virt-graphics.aarch64-latest.xml b/tests/qemuxml2xmloutdata/aarch64-virt-graphics.aarch64-latest.xml index a3571c62d7..b4e7e0a944 100644 --- a/tests/qemuxml2xmloutdata/aarch64-virt-graphics.aarch64-latest.xml +++ b/tests/qemuxml2xmloutdata/aarch64-virt-graphics.aarch64-latest.xml @@ -12,7 +12,7 @@ <os> <type arch='aarch64' machine='virt'>hvm</type> <loader readonly='yes' type='pflash'>/usr/share/AAVMF/AAVMF_CODE.fd</loader> - <nvram>/var/lib/libvirt/qemu/nvram/guest_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> </os> <features> diff --git a/tests/qemuxml2xmloutdata/aarch64-virt-headless.aarch64-latest.xml b/tests/qemuxml2xmloutdata/aarch64-virt-headless.aarch64-latest.xml index 4f1e9cc18b..3a7961df10 100644 --- a/tests/qemuxml2xmloutdata/aarch64-virt-headless.aarch64-latest.xml +++ b/tests/qemuxml2xmloutdata/aarch64-virt-headless.aarch64-latest.xml @@ -12,7 +12,7 @@ <os> <type arch='aarch64' machine='virt'>hvm</type> <loader readonly='yes' type='pflash'>/usr/share/AAVMF/AAVMF_CODE.fd</loader> - <nvram>/var/lib/libvirt/qemu/nvram/guest_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> </os> <features> diff --git a/tests/qemuxml2xmloutdata/bios-nvram-os-interleave.xml b/tests/qemuxml2xmloutdata/bios-nvram-os-interleave.xml index 0a2f718faa..6a40866b0b 100644 --- a/tests/qemuxml2xmloutdata/bios-nvram-os-interleave.xml +++ b/tests/qemuxml2xmloutdata/bios-nvram-os-interleave.xml @@ -7,7 +7,7 @@ <os> <type arch='x86_64' machine='pc'>hvm</type> <loader readonly='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader> - <nvram>/usr/share/OVMF/OVMF_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> <bootmenu enable='yes'/> </os> diff --git a/tests/qemuxml2xmloutdata/bios-nvram.xml b/tests/qemuxml2xmloutdata/bios-nvram.xml index 17f15fd00b..7049f5e9c5 100644 --- a/tests/qemuxml2xmloutdata/bios-nvram.xml +++ b/tests/qemuxml2xmloutdata/bios-nvram.xml @@ -7,7 +7,7 @@ <os> <type arch='x86_64' machine='pc'>hvm</type> <loader readonly='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader> - <nvram>/usr/share/OVMF/OVMF_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> <bootmenu enable='yes'/> </os> diff --git a/tests/qemuxml2xmloutdata/hvf-aarch64-virt-headless.xml b/tests/qemuxml2xmloutdata/hvf-aarch64-virt-headless.xml index b5193a02b4..16e8c23a79 100644 --- a/tests/qemuxml2xmloutdata/hvf-aarch64-virt-headless.xml +++ b/tests/qemuxml2xmloutdata/hvf-aarch64-virt-headless.xml @@ -7,7 +7,7 @@ <os> <type arch='aarch64' machine='virt'>hvm</type> <loader readonly='yes' type='pflash'>/usr/share/edk2/aarch64/QEMU_EFI-silent-pflash.raw</loader> - <nvram>/var/lib/libvirt/qemu/nvram/test_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> </os> <features> diff --git a/tests/qemuxml2xmloutdata/os-firmware-bios.x86_64-latest.xml b/tests/qemuxml2xmloutdata/os-firmware-bios.x86_64-latest.xml index df6f61421a..e6704fb7de 100644 --- a/tests/qemuxml2xmloutdata/os-firmware-bios.x86_64-latest.xml +++ b/tests/qemuxml2xmloutdata/os-firmware-bios.x86_64-latest.xml @@ -7,7 +7,7 @@ <os firmware='bios'> <type arch='x86_64' machine='pc-q35-4.0'>hvm</type> <loader secure='no'/> - <nvram>/var/lib/libvirt/qemu/nvram/fedora_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> <bootmenu enable='yes'/> </os> diff --git a/tests/qemuxml2xmloutdata/os-firmware-efi-secboot.x86_64-latest.xml b/tests/qemuxml2xmloutdata/os-firmware-efi-secboot.x86_64-latest.xml index c383546cc6..35ee0a61b0 100644 --- a/tests/qemuxml2xmloutdata/os-firmware-efi-secboot.x86_64-latest.xml +++ b/tests/qemuxml2xmloutdata/os-firmware-efi-secboot.x86_64-latest.xml @@ -7,7 +7,7 @@ <os firmware='efi'> <type arch='x86_64' machine='pc-q35-4.0'>hvm</type> <loader secure='yes'/> - <nvram>/var/lib/libvirt/qemu/nvram/fedora_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> <bootmenu enable='yes'/> </os> diff --git a/tests/qemuxml2xmloutdata/os-firmware-efi.x86_64-latest.xml b/tests/qemuxml2xmloutdata/os-firmware-efi.x86_64-latest.xml index 04d57860e7..ca323482f8 100644 --- a/tests/qemuxml2xmloutdata/os-firmware-efi.x86_64-latest.xml +++ b/tests/qemuxml2xmloutdata/os-firmware-efi.x86_64-latest.xml @@ -7,7 +7,7 @@ <os firmware='efi'> <type arch='x86_64' machine='pc-q35-4.0'>hvm</type> <loader secure='no'/> - <nvram>/var/lib/libvirt/qemu/nvram/fedora_VARS.fd</nvram> + <nvram>/some/user/nvram/path/guest_VARS.fd</nvram> <boot dev='hd'/> <bootmenu enable='yes'/> </os> -- 2.34.1

2 1

[PATCH] qemu: honour user's nvram path when undefining VM
by Daniel P. Berrangé 23 Feb '22

23 Feb '22

When undefining a VM, we must optionally delete any NVRAM that might exist. When using firmware auto-select we always check the generated path, ignoring any user specified path. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- src/qemu/qemu_driver.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index e417d358cd..b74b0375a7 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -6615,11 +6615,10 @@ qemuDomainUndefineFlags(virDomainPtr dom, } } - if (vm->def->os.firmware == VIR_DOMAIN_OS_DEF_FIRMWARE_EFI) { + if (vm->def->os.loader->nvram) { + nvram_path = g_strdup(vm->def->os.loader->nvram); + } else if (vm->def->os.firmware == VIR_DOMAIN_OS_DEF_FIRMWARE_EFI) { qemuDomainNVRAMPathFormat(cfg, vm->def, &nvram_path); - } else { - if (vm->def->os.loader) - nvram_path = g_strdup(vm->def->os.loader->nvram); } if (nvram_path && virFileExists(nvram_path)) { -- 2.34.1

2 1

[libvirt PATCH] qemu: support parsing firmware descriptor flash 'mode' for optional NVRAM
by Daniel P. Berrangé 23 Feb '22

23 Feb '22

Currently the 'nvram_template' entry is mandatory when parsing the firmware descriptor based on flash. QEMU is extending the firmware descriptor spec to make the 'nvram_template' optional, depending on the value of a new 'mode' field: - "split" * "executable" contains read-only CODE * "nvram_template" contains read-write VARS - "combined" * "executable" contains read-write CODE and VARs * "nvram_template" not present, as the "executable" is effectively the template on its own - "stateless" * "executable" contains read-only CODE and VARs * "nvram_template" not present In the latter case, the guest OS can write vars but the firmware will make no attempt to persist them, so any changes will be lost at poweroff. For now we parse this new 'mode' but discard any firmware which is not 'mode=split' when matching for a domain. This is the minimum required to have libvirt not break when seeing the new firmware descriptors. Future changes will support the new modes. In the tests we have a mixture of files with and without the mode attribute. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- src/qemu/qemu_firmware.c | 79 ++++++++++++++++--- .../share/qemu/firmware/50-ovmf-sb-keys.json | 33 ++++++++ .../out/usr/share/qemu/firmware/61-ovmf.json | 31 ++++++++ .../out/usr/share/qemu/firmware/70-aavmf.json | 28 +++++++ .../qemu/firmware/45-ovmf-sev-stateless.json | 31 ++++++++ .../qemu/firmware/55-ovmf-sb-combined.json | 33 ++++++++ .../usr/share/qemu/firmware/60-ovmf-sb.json | 1 + tests/qemufirmwaretest.c | 31 ++++++-- 8 files changed, 246 insertions(+), 21 deletions(-) create mode 100644 tests/qemufirmwaredata/out/usr/share/qemu/firmware/50-ovmf-sb-keys.json create mode 100644 tests/qemufirmwaredata/out/usr/share/qemu/firmware/61-ovmf.json create mode 100644 tests/qemufirmwaredata/out/usr/share/qemu/firmware/70-aavmf.json create mode 100644 tests/qemufirmwaredata/usr/share/qemu/firmware/45-ovmf-sev-stateless.json create mode 100644 tests/qemufirmwaredata/usr/share/qemu/firmware/55-ovmf-sb-combined.json diff --git a/src/qemu/qemu_firmware.c b/src/qemu/qemu_firmware.c index ff364996b8..e403ee98e4 100644 --- a/src/qemu/qemu_firmware.c +++ b/src/qemu/qemu_firmware.c @@ -59,6 +59,22 @@ VIR_ENUM_IMPL(qemuFirmwareOSInterface, ); +typedef enum { + QEMU_FIRMWARE_FLASH_MODE_SPLIT, + QEMU_FIRMWARE_FLASH_MODE_COMBINED, + QEMU_FIRMWARE_FLASH_MODE_STATELESS, + + QEMU_FIRMWARE_FLASH_MODE_LAST, +} qemuFirmwareFlashMode; + +VIR_ENUM_DECL(qemuFirmwareFlashMode); +VIR_ENUM_IMPL(qemuFirmwareFlashMode, + QEMU_FIRMWARE_FLASH_MODE_LAST, + "split", + "combined", + "stateless", +); + typedef struct _qemuFirmwareFlashFile qemuFirmwareFlashFile; struct _qemuFirmwareFlashFile { char *filename; @@ -68,6 +84,7 @@ struct _qemuFirmwareFlashFile { typedef struct _qemuFirmwareMappingFlash qemuFirmwareMappingFlash; struct _qemuFirmwareMappingFlash { + qemuFirmwareFlashMode mode; qemuFirmwareFlashFile executable; qemuFirmwareFlashFile nvram_template; }; @@ -359,9 +376,31 @@ qemuFirmwareMappingFlashParse(const char *path, virJSONValue *doc, qemuFirmwareMappingFlash *flash) { + virJSONValue *mode; virJSONValue *executable; virJSONValue *nvram_template; + if (!(mode = virJSONValueObjectGet(doc, "mode"))) { + /* Historical default */ + flash->mode = QEMU_FIRMWARE_FLASH_MODE_SPLIT; + } else { + const char *modestr = virJSONValueGetString(mode); + int modeval; + if (!modestr) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("Firmware flash mode value was malformed")); + return -1; + } + modeval = qemuFirmwareFlashModeTypeFromString(modestr); + if (modeval < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Firmware flash mode value '%s' unexpected"), + modestr); + return -1; + } + flash->mode = modeval; + } + if (!(executable = virJSONValueObjectGet(doc, "executable"))) { virReportError(VIR_ERR_INTERNAL_ERROR, _("missing 'executable' in '%s'"), @@ -372,15 +411,17 @@ qemuFirmwareMappingFlashParse(const char *path, if (qemuFirmwareFlashFileParse(path, executable, &flash->executable) < 0) return -1; - if (!(nvram_template = virJSONValueObjectGet(doc, "nvram-template"))) { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("missing 'nvram-template' in '%s'"), - path); - return -1; - } + if (flash->mode == QEMU_FIRMWARE_FLASH_MODE_SPLIT) { + if (!(nvram_template = virJSONValueObjectGet(doc, "nvram-template"))) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("missing 'nvram-template' in '%s'"), + path); + return -1; + } - if (qemuFirmwareFlashFileParse(path, nvram_template, &flash->nvram_template) < 0) - return -1; + if (qemuFirmwareFlashFileParse(path, nvram_template, &flash->nvram_template) < 0) + return -1; + } return 0; } @@ -693,10 +734,12 @@ qemuFirmwareMappingFlashFormat(virJSONValue *mapping, g_autoptr(virJSONValue) executable = NULL; g_autoptr(virJSONValue) nvram_template = NULL; - if (!(executable = qemuFirmwareFlashFileFormat(flash->executable))) + if (virJSONValueObjectAppendString(mapping, + "mode", + qemuFirmwareFlashModeTypeToString(flash->mode)) < 0) return -1; - if (!(nvram_template = qemuFirmwareFlashFileFormat(flash->nvram_template))) + if (!(executable = qemuFirmwareFlashFileFormat(flash->executable))) return -1; if (virJSONValueObjectAppend(mapping, @@ -704,11 +747,15 @@ qemuFirmwareMappingFlashFormat(virJSONValue *mapping, &executable) < 0) return -1; + if (flash->mode == QEMU_FIRMWARE_FLASH_MODE_SPLIT) { + if (!(nvram_template = qemuFirmwareFlashFileFormat(flash->nvram_template))) + return -1; - if (virJSONValueObjectAppend(mapping, + if (virJSONValueObjectAppend(mapping, "nvram-template", - &nvram_template) < 0) - return -1; + &nvram_template) < 0) + return -1; + } return 0; } @@ -1070,6 +1117,12 @@ qemuFirmwareMatchDomain(const virDomainDef *def, return false; } + if (fw->mapping.device == QEMU_FIRMWARE_DEVICE_FLASH && + fw->mapping.data.flash.mode != QEMU_FIRMWARE_FLASH_MODE_SPLIT) { + VIR_DEBUG("Discarding loader without split flash"); + return false; + } + if (def->sec) { switch ((virDomainLaunchSecurity) def->sec->sectype) { case VIR_DOMAIN_LAUNCH_SECURITY_SEV: diff --git a/tests/qemufirmwaredata/out/usr/share/qemu/firmware/50-ovmf-sb-keys.json b/tests/qemufirmwaredata/out/usr/share/qemu/firmware/50-ovmf-sb-keys.json new file mode 100644 index 0000000000..c251682cd9 --- /dev/null +++ b/tests/qemufirmwaredata/out/usr/share/qemu/firmware/50-ovmf-sb-keys.json @@ -0,0 +1,33 @@ +{ + "interface-types": [ + "uefi" + ], + "mapping": { + "device": "flash", + "mode": "split", + "executable": { + "filename": "/usr/share/OVMF/OVMF_CODE.secboot.fd", + "format": "raw" + }, + "nvram-template": { + "filename": "/usr/share/OVMF/OVMF_VARS.secboot.fd", + "format": "raw" + } + }, + "targets": [ + { + "architecture": "x86_64", + "machines": [ + "pc-q35-*" + ] + } + ], + "features": [ + "acpi-s3", + "amd-sev", + "enrolled-keys", + "requires-smm", + "secure-boot", + "verbose-dynamic" + ] +} diff --git a/tests/qemufirmwaredata/out/usr/share/qemu/firmware/61-ovmf.json b/tests/qemufirmwaredata/out/usr/share/qemu/firmware/61-ovmf.json new file mode 100644 index 0000000000..2a9aa23efb --- /dev/null +++ b/tests/qemufirmwaredata/out/usr/share/qemu/firmware/61-ovmf.json @@ -0,0 +1,31 @@ +{ + "interface-types": [ + "uefi" + ], + "mapping": { + "device": "flash", + "mode": "split", + "executable": { + "filename": "/usr/share/OVMF/OVMF_CODE.fd", + "format": "raw" + }, + "nvram-template": { + "filename": "/usr/share/OVMF/OVMF_VARS.fd", + "format": "raw" + } + }, + "targets": [ + { + "architecture": "x86_64", + "machines": [ + "pc-i440fx-*", + "pc-q35-*" + ] + } + ], + "features": [ + "acpi-s3", + "amd-sev", + "verbose-dynamic" + ] +} diff --git a/tests/qemufirmwaredata/out/usr/share/qemu/firmware/70-aavmf.json b/tests/qemufirmwaredata/out/usr/share/qemu/firmware/70-aavmf.json new file mode 100644 index 0000000000..9bd5ac2868 --- /dev/null +++ b/tests/qemufirmwaredata/out/usr/share/qemu/firmware/70-aavmf.json @@ -0,0 +1,28 @@ +{ + "interface-types": [ + "uefi" + ], + "mapping": { + "device": "flash", + "mode": "split", + "executable": { + "filename": "/usr/share/AAVMF/AAVMF_CODE.fd", + "format": "raw" + }, + "nvram-template": { + "filename": "/usr/share/AAVMF/AAVMF_VARS.fd", + "format": "raw" + } + }, + "targets": [ + { + "architecture": "aarch64", + "machines": [ + "virt-*" + ] + } + ], + "features": [ + + ] +} diff --git a/tests/qemufirmwaredata/usr/share/qemu/firmware/45-ovmf-sev-stateless.json b/tests/qemufirmwaredata/usr/share/qemu/firmware/45-ovmf-sev-stateless.json new file mode 100644 index 0000000000..5a619f3ab0 --- /dev/null +++ b/tests/qemufirmwaredata/usr/share/qemu/firmware/45-ovmf-sev-stateless.json @@ -0,0 +1,31 @@ +{ + "description": "OVMF for x86_64, with SEV, without SB, without SMM, with NO varstore", + "interface-types": [ + "uefi" + ], + "mapping": { + "device": "flash", + "mode": "stateless", + "executable": { + "filename": "/usr/share/OVMF/OVMF.sev.fd", + "format": "raw" + } + }, + "targets": [ + { + "architecture": "x86_64", + "machines": [ + "pc-q35-*" + ] + } + ], + "features": [ + "acpi-s3", + "amd-sev", + "amd-sev-es", + "verbose-dynamic" + ], + "tags": [ + + ] +} diff --git a/tests/qemufirmwaredata/usr/share/qemu/firmware/55-ovmf-sb-combined.json b/tests/qemufirmwaredata/usr/share/qemu/firmware/55-ovmf-sb-combined.json new file mode 100644 index 0000000000..eb3332e4ab --- /dev/null +++ b/tests/qemufirmwaredata/usr/share/qemu/firmware/55-ovmf-sb-combined.json @@ -0,0 +1,33 @@ +{ + "description": "OVMF with SB+SMM, SB enabled, MS certs enrolled", + "interface-types": [ + "uefi" + ], + "mapping": { + "device": "flash", + "mode": "combined", + "executable": { + "filename": "/usr/share/OVMF/OVMF.secboot.fd", + "format": "raw" + } + }, + "targets": [ + { + "architecture": "x86_64", + "machines": [ + "pc-q35-*" + ] + } + ], + "features": [ + "acpi-s3", + "amd-sev", + "enrolled-keys", + "requires-smm", + "secure-boot", + "verbose-dynamic" + ], + "tags": [ + + ] +} diff --git a/tests/qemufirmwaredata/usr/share/qemu/firmware/60-ovmf-sb.json b/tests/qemufirmwaredata/usr/share/qemu/firmware/60-ovmf-sb.json index 5e8a94ae78..a5273a5e8b 100644 --- a/tests/qemufirmwaredata/usr/share/qemu/firmware/60-ovmf-sb.json +++ b/tests/qemufirmwaredata/usr/share/qemu/firmware/60-ovmf-sb.json @@ -5,6 +5,7 @@ ], "mapping": { "device": "flash", + "mode": "split", "executable": { "filename": "/usr/share/OVMF/OVMF_CODE.secboot.fd", "format": "raw" diff --git a/tests/qemufirmwaretest.c b/tests/qemufirmwaretest.c index cad4b6d383..fc3416b2ae 100644 --- a/tests/qemufirmwaretest.c +++ b/tests/qemufirmwaretest.c @@ -17,22 +17,31 @@ static int testParseFormatFW(const void *opaque) { const char *filename = opaque; - g_autofree char *path = NULL; + g_autofree char *inpath = NULL; + g_autofree char *outpath = NULL; g_autoptr(qemuFirmware) fw = NULL; - g_autofree char *buf = NULL; g_autoptr(virJSONValue) json = NULL; g_autofree char *expected = NULL; g_autofree char *actual = NULL; + g_autofree char *buf = NULL; - path = g_strdup_printf("%s/qemufirmwaredata/%s", abs_srcdir, filename); + inpath = g_strdup_printf("%s/qemufirmwaredata/%s", abs_srcdir, filename); + outpath = g_strdup_printf("%s/qemufirmwaredata/out/%s", abs_srcdir, filename); - if (!(fw = qemuFirmwareParse(path))) + if (!(fw = qemuFirmwareParse(inpath))) return -1; - if (virFileReadAll(path, - 1024 * 1024, /* 1MiB */ - &buf) < 0) - return -1; + if (virFileExists(outpath)) { + if (virFileReadAll(outpath, + 1024 * 1024, /* 1MiB */ + &buf) < 0) + return -1; + } else { + if (virFileReadAll(inpath, + 1024 * 1024, /* 1MiB */ + &buf) < 0) + return -1; + } if (!(json = virJSONValueFromString(buf))) return -1; @@ -60,7 +69,9 @@ testFWPrecedence(const void *opaque G_GNUC_UNUSED) const char *expected[] = { PREFIX "/share/qemu/firmware/40-bios.json", SYSCONFDIR "/qemu/firmware/40-ovmf-sb-keys.json", + PREFIX "/share/qemu/firmware/45-ovmf-sev-stateless.json", PREFIX "/share/qemu/firmware/50-ovmf-sb-keys.json", + PREFIX "/share/qemu/firmware/55-ovmf-sb-combined.json", PREFIX "/share/qemu/firmware/61-ovmf.json", PREFIX "/share/qemu/firmware/70-aavmf.json", NULL @@ -218,7 +229,9 @@ mymain(void) } while (0) DO_PARSE_TEST("usr/share/qemu/firmware/40-bios.json"); + DO_PARSE_TEST("usr/share/qemu/firmware/45-ovmf-sev-stateless.json"); DO_PARSE_TEST("usr/share/qemu/firmware/50-ovmf-sb-keys.json"); + DO_PARSE_TEST("usr/share/qemu/firmware/55-ovmf-sb-combined.json"); DO_PARSE_TEST("usr/share/qemu/firmware/60-ovmf-sb.json"); DO_PARSE_TEST("usr/share/qemu/firmware/61-ovmf.json"); DO_PARSE_TEST("usr/share/qemu/firmware/70-aavmf.json"); @@ -250,6 +263,8 @@ mymain(void) DO_SUPPORTED_TEST("pc-q35-3.1", VIR_ARCH_X86_64, true, "/usr/share/seabios/bios-256k.bin:NULL:" "/usr/share/OVMF/OVMF_CODE.secboot.fd:/usr/share/OVMF/OVMF_VARS.secboot.fd:" + "/usr/share/OVMF/OVMF.sev.fd:NULL:" + "/usr/share/OVMF/OVMF.secboot.fd:NULL:" "/usr/share/OVMF/OVMF_CODE.fd:/usr/share/OVMF/OVMF_VARS.fd", VIR_DOMAIN_OS_DEF_FIRMWARE_BIOS, VIR_DOMAIN_OS_DEF_FIRMWARE_EFI); -- 2.34.1

2 2

[PATCH] qemu: block copy: Propagate 'detect_zeroes' properly into mirror definition
by Peter Krempa 23 Feb '22

23 Feb '22

'qemuDomainPrepareDiskSourceData' propagates 'detect_zeroes' only for the disk source image, but the mirror destination has the ambition to replace the disk source when the job is finished, so we need to propagate the 'detect_zeroes' setting also in that case. Unfortunately it would become very hairy to either set 'disk->mirror' sooner or propagate that we want this done into 'qemuDomainPrepareDiskSourceData', so the most straightforward solution is to do the propagation inside 'qemuDomainBlockCopyCommon'. Closes: https://gitlab.com/libvirt/libvirt/-/issues/277 Signed-off-by: Peter Krempa <pkrempa(a)redhat.com> --- src/qemu/qemu_driver.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index e417d358cd..4fc998cde5 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -14977,6 +14977,14 @@ qemuDomainBlockCopyCommon(virDomainObj *vm, if (qemuDomainPrepareStorageSourceBlockdev(disk, n, priv, cfg) < 0) goto endjob; } + + /* 'qemuDomainPrepareStorageSourceBlockdev' calls + * 'qemuDomainPrepareDiskSourceData' which propagates 'detect_zeroes' + * into the topmost virStorage source of the disk chain. + * Since 'mirror' has the ambition to replace it we need to propagate + * it into the mirror too. We do it directly as otherwise we'd need + * to modify all callers of 'qemuDomainPrepareStorageSourceBlockdev' */ + mirror->detect_zeroes = disk->detect_zeroes; } /* If reusing an external image that includes a backing file but the user -- 2.35.1

2 1

[PATCH] qemu: blockjob: Avoid spurious log errors when cancelling a shallow copy with reused images
by Peter Krempa 23 Feb '22

23 Feb '22

In case when a user starts a block copy operation with VIR_DOMAIN_BLOCK_COPY_SHALLOW and VIR_DOMAIN_BLOCK_COPY_REUSE_EXT and both the reused image and the original disk have a backing image libvirt specifically does not insert the backing image until after the job is asked to be completed via virBlockJobAbort with VIR_DOMAIN_BLOCK_JOB_ABORT_PIVOT. This is so that management applications can copy the backing image on the background. Now when a user aborts the block job instead of cancelling it we'd ignore the fact that we didn't insert the backing image yet and the cancellation would result into a 'blockdev-del' of a invalid node name and thus an 'error' severity entry in the log. To solve this issue we use the same conditions when the backing image addition is avoided to remove the internal state for them prior to the call to unplug the mirror destination. Reported-by: Kashyap Chamarthy <kchamart(a)redhat.com> Signed-off-by: Peter Krempa <pkrempa(a)redhat.com> --- src/qemu/qemu_blockjob.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/src/qemu/qemu_blockjob.c b/src/qemu/qemu_blockjob.c index 726df95067..2442865b9b 100644 --- a/src/qemu/qemu_blockjob.c +++ b/src/qemu/qemu_blockjob.c @@ -1406,6 +1406,8 @@ qemuBlockJobProcessEventConcludedCopyAbort(virQEMUDriver *driver, qemuBlockJobData *job, qemuDomainAsyncJob asyncJob) { + qemuDomainObjPrivate *priv = vm->privateData; + VIR_DEBUG("copy job '%s' on VM '%s' aborted", job->name, vm->def->name); /* mirror may be NULL for copy job corresponding to migration */ @@ -1413,6 +1415,21 @@ qemuBlockJobProcessEventConcludedCopyAbort(virQEMUDriver *driver, !job->disk->mirror) return; + if (!job->jobflagsmissing) { + bool shallow = job->jobflags & VIR_DOMAIN_BLOCK_COPY_SHALLOW; + bool reuse = job->jobflags & VIR_DOMAIN_BLOCK_COPY_REUSE_EXT; + + /* In the special case of a shallow copy with reused image we don't + * hotplug the full chain when QEMU_CAPS_BLOCKDEV_SNAPSHOT_ALLOW_WRITE_ONLY + * is supported. Attempting to delete it would thus result in spurious + * errors as we'd attempt to blockdev-del images which were not added + * yet */ + if (reuse && shallow && + virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_BLOCKDEV_SNAPSHOT_ALLOW_WRITE_ONLY) && + virStorageSourceHasBacking(job->disk->mirror)) + g_clear_pointer(&job->disk->mirror->backingStore, virObjectUnref); + } + /* activeWrite bitmap is removed automatically here */ qemuBlockJobEventProcessConcludedRemoveChain(driver, vm, asyncJob, job->disk->mirror); g_clear_pointer(&job->disk->mirror, virObjectUnref); -- 2.35.1

3 4

[libvirt PATCH] util: Fix machined servicename
by Martin Kletzander 23 Feb '22

23 Feb '22

Commit 4e42686adef8 wrongly assumed how g_variant_new_parsed() works and broke starting of domains on systems with systemd (machined). Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- src/util/virsystemd.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c index 0554884811a7..18bf2932a426 100644 --- a/src/util/virsystemd.c +++ b/src/util/virsystemd.c @@ -360,6 +360,7 @@ int virSystemdCreateMachine(const char *name, g_autofree char *creatorname = NULL; g_autofree char *slicename = NULL; g_autofree char *scopename = NULL; + g_autofree char *servicename = NULL; static int hasCreateWithNetwork = 1; if ((rc = virSystemdHasMachined()) < 0) @@ -369,6 +370,7 @@ int virSystemdCreateMachine(const char *name, return -1; creatorname = g_strdup_printf("libvirt-%s", drivername); + servicename = g_strdup_printf("virt%sd.service", drivername); if (partition) { if (!(slicename = virSystemdMakeSliceName(partition))) @@ -440,11 +442,10 @@ int virSystemdCreateMachine(const char *name, gnicindexes = g_variant_new_fixed_array(G_VARIANT_TYPE("i"), nicindexes, nnicindexes, sizeof(int)); gprops = g_variant_new_parsed("[('Slice', <%s>)," - " ('After', <['libvirtd.service']>)," - " ('After', <['virt%sd.service']>)," + " ('After', <['libvirtd.service', %s]>)," " ('Before', <['virt-guest-shutdown.target']>)]", slicename, - drivername); + servicename); message = g_variant_new("(s@ayssus@ai@a(sv))", name, guuid, @@ -490,11 +491,10 @@ int virSystemdCreateMachine(const char *name, guuid = g_variant_new_fixed_array(G_VARIANT_TYPE("y"), uuid, 16, sizeof(unsigned char)); gprops = g_variant_new_parsed("[('Slice', <%s>)," - " ('After', <['libvirtd.service']>)," - " ('After', <['virt%sd.service']>)," + " ('After', <['libvirtd.service', %s]>)," " ('Before', <['virt-guest-shutdown.target']>)]", slicename, - drivername); + servicename); message = g_variant_new("(s@ayssus@a(sv))", name, guuid, -- 2.35.1

3 3

[PATCH] qemu: Don't regenerate NVRAM path if parsed from domain XML
by Michal Privoznik 23 Feb '22

23 Feb '22

After v8.0.0-466-g08101bde5d we unconditionally regenerate per domain NVRAM path even though it might have been parsed earlier from domain XML. The way we do that leads to a memleak: 43 bytes in 1 blocks are definitely lost in loss record 330 of 682 at 0x483F7E5: malloc (vg_replace_malloc.c:381) by 0x50D5B18: g_malloc (in /usr/lib64/libglib-2.0.so.0.7000.2) by 0x50EFA4F: g_strdup (in /usr/lib64/libglib-2.0.so.0.7000.2) by 0x49E774E: virXPathString (virxml.c:88) by 0x4A3F0E4: virDomainDefParseBootLoaderOptions (domain_conf.c:18226) by 0x4A3F49C: virDomainDefParseBootOptions (domain_conf.c:18298) by 0x4A448C3: virDomainDefParseXML (domain_conf.c:19598) by 0x4A487A1: virDomainDefParseNode (domain_conf.c:20404) by 0x117FCF: testCompareXMLToArgv (qemuxml2argvtest.c:726) by 0x142124: virTestRun (testutils.c:142) by 0x1423D4: virTestRunLog (testutils.c:197) by 0x140A76: mymain (qemuxml2argvtest.c:3406) If we parsed NVRAM path from domain XML we must refrain from generating new path. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/qemu/qemu_firmware.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_firmware.c b/src/qemu/qemu_firmware.c index 4b02cb2802..59dc76fec4 100644 --- a/src/qemu/qemu_firmware.c +++ b/src/qemu/qemu_firmware.c @@ -1139,7 +1139,8 @@ qemuFirmwareEnableFeatures(virQEMUDriver *driver, VIR_FREE(def->os.loader->nvramTemplate); def->os.loader->nvramTemplate = g_strdup(flash->nvram_template.filename); - qemuDomainNVRAMPathFormat(cfg, def, &def->os.loader->nvram); + if (!def->os.loader->nvram) + qemuDomainNVRAMPathFormat(cfg, def, &def->os.loader->nvram); VIR_DEBUG("decided on firmware '%s' template '%s' NVRAM '%s'", def->os.loader->path, -- 2.34.1

4 6

[PATCH v2 00/29] ppc64 PowerNV machines support
by Daniel Henrique Barboza 22 Feb '22

22 Feb '22

Hi, This v2 has changes proposed by Peter and Daniel on the v1 review. Peter's reviewed-by tags were kept when applicable. The usability change made is that, now, we'll fail to launch powernv domains that has a pnv-phb* device and it's running a QEMU version that doesn't support these devices to be user creatable. Trying to run the 'powernv8-basic' domain with a QEMU 6.2.0 binary will result in an error: $ sudo ./run tools/virsh define ../tests/qemuxml2argvdata/powernv8-basic.xml error: Failed to define domain from ../tests/qemuxml2argvdata/powernv8-basic.xml error: unsupported configuration: The 'pnv-phb3' device is not supported by this QEMU binary Using the current QEMU upstream will allow the domain to be defined and started. Changes from v1: - all tests are now using CAPS_LATEST; - QEMU_CAPS_DEVICE_PNV_PHB3_ROOT_PORT is no longer being used. Capability for the pnv-phb3-root-port is infered to exist if the capabilitity for its PHB (QEMU_CAPS_DEVICE_PNV_PHB3) is present. Same thing for the case of QEMU_CAPS_DEVICE_PNV_PHB4_ROOT_PORT and QEMU_CAPS_DEVICE_PNV_PHB4; - QEMU_CAPS_DEVICE_PNV_PHB3 and QEMU_CAPS_DEVICE_PNV_PHB4 are no longer being probed. They are being set by hand after checking for QEMU version in virQEMUCapsInitQMPVersionCaps(); - patch 01 (QEMU ppc64 capabilities for qemu 7.0): * dropped since it's already upstream - patch 09 (forbid powernv domains migration): * removed. This will be handled on QEMU side - patch 14 (new): * added documentation of the different semantics 'targetIndex' will have for PowerNV PHBs - several other minor changes suggested by Peter - v1 link: https://listman.redhat.com/archives/libvir-list/2022-January/msg00902.html Daniel Henrique Barboza (29): qemu_domain.c: add PowerNV machine helpers qemu_capabilities.c: use 'MachineIsPowerPC' in DeviceDiskCaps qemu_domain: turn qemuDomainMachineIsPSeries() static qemu_validate.c: use qemuDomainIsPowerPC() in qemuValidateDomainChrDef() qemu_domain.c: define ISA as default PowerNV serial qemu_validate.c: enhance 'machine type not supported' message qemu_domain.c: disable default devices for PowerNV machines tests: add basic PowerNV8 test qemu: introduce QEMU_CAPS_DEVICE_PNV_PHB3 conf, qemu: add 'pnv-phb3-root-port' PCI controller model name conf, qemu: add 'pnv-phb3' PCI controller model name domain_conf.c: fix identation in virDomainControllerDefParseXML() conf: parse and format <target chip-id='...'/> formatdomain.rst: add 'index' semantics for PowerNV domains introduce virDomainControllerIsPowerNVPHB conf, qemu: add default 'chip-id' value for pnv-phb3 controllers conf, qemu: add default 'targetIndex' value for pnv-phb3 devs qemu_command.c: add command line for the pnv-phb3 device qemu_domain_address.c: change pnv-phb3 minimal downstream slot domain_conf: format pnv-phb3-root-port empty addr tests: add pnv-phb3-root-port test domain_validate.c: allow targetIndex 0 out of idx 0 for PowerNV PHBs domain_conf.c: reject duplicated pnv-phb3 devices qemu: introduce QEMU_CAPS_DEVICE_PNV_PHB4 conf, qemu: add 'pnv-phb4-root-port' PCI controller model name domain_conf.c: add phb4-root-port to IsPowerNVRootPort() conf, qemu: add 'pnv-phb4' controller model name domain_conf.c: add pnv-phb4 to ControllerIsPowerNVPHB() tests: add PowerNV9 tests docs/formatdomain.rst | 12 +- docs/schemas/domaincommon.rng | 10 ++ src/conf/domain_conf.c | 157 ++++++++++++++---- src/conf/domain_conf.h | 8 + src/conf/domain_validate.c | 5 +- src/libvirt_private.syms | 1 + src/qemu/qemu_capabilities.c | 28 +++- src/qemu/qemu_capabilities.h | 2 + src/qemu/qemu_command.c | 21 ++- src/qemu/qemu_domain.c | 56 ++++++- src/qemu/qemu_domain.h | 4 +- src/qemu/qemu_domain_address.c | 64 ++++++- src/qemu/qemu_validate.c | 62 ++++++- .../qemucapabilitiesdata/caps_7.0.0.ppc64.xml | 2 + .../powernv8-basic.ppc64-latest.args | 34 ++++ tests/qemuxml2argvdata/powernv8-basic.xml | 16 ++ tests/qemuxml2argvdata/powernv8-dupPHBs.err | 1 + .../powernv8-dupPHBs.ppc64-latest.err | 1 + tests/qemuxml2argvdata/powernv8-dupPHBs.xml | 27 +++ .../powernv8-root-port.ppc64-latest.args | 35 ++++ tests/qemuxml2argvdata/powernv8-root-port.xml | 17 ++ .../powernv8-two-sockets.ppc64-latest.args | 35 ++++ .../qemuxml2argvdata/powernv8-two-sockets.xml | 26 +++ .../powernv9-dupPHBs.ppc64-latest.err | 1 + tests/qemuxml2argvdata/powernv9-dupPHBs.xml | 27 +++ .../powernv9-root-port.ppc64-latest.args | 35 ++++ tests/qemuxml2argvdata/powernv9-root-port.xml | 17 ++ tests/qemuxml2argvtest.c | 7 + .../powernv8-basic.ppc64-latest.xml | 34 ++++ .../powernv8-root-port.ppc64-latest.xml | 39 +++++ .../powernv8-two-sockets.ppc64-latest.xml | 39 +++++ .../powernv9-root-port.ppc64-latest.xml | 39 +++++ .../qemuxml2xmloutdata/powernv9-root-port.xml | 36 ++++ tests/qemuxml2xmltest.c | 5 + 34 files changed, 855 insertions(+), 48 deletions(-) create mode 100644 tests/qemuxml2argvdata/powernv8-basic.ppc64-latest.args create mode 100644 tests/qemuxml2argvdata/powernv8-basic.xml create mode 100644 tests/qemuxml2argvdata/powernv8-dupPHBs.err create mode 100644 tests/qemuxml2argvdata/powernv8-dupPHBs.ppc64-latest.err create mode 100644 tests/qemuxml2argvdata/powernv8-dupPHBs.xml create mode 100644 tests/qemuxml2argvdata/powernv8-root-port.ppc64-latest.args create mode 100644 tests/qemuxml2argvdata/powernv8-root-port.xml create mode 100644 tests/qemuxml2argvdata/powernv8-two-sockets.ppc64-latest.args create mode 100644 tests/qemuxml2argvdata/powernv8-two-sockets.xml create mode 100644 tests/qemuxml2argvdata/powernv9-dupPHBs.ppc64-latest.err create mode 100644 tests/qemuxml2argvdata/powernv9-dupPHBs.xml create mode 100644 tests/qemuxml2argvdata/powernv9-root-port.ppc64-latest.args create mode 100644 tests/qemuxml2argvdata/powernv9-root-port.xml create mode 100644 tests/qemuxml2xmloutdata/powernv8-basic.ppc64-latest.xml create mode 100644 tests/qemuxml2xmloutdata/powernv8-root-port.ppc64-latest.xml create mode 100644 tests/qemuxml2xmloutdata/powernv8-two-sockets.ppc64-latest.xml create mode 100644 tests/qemuxml2xmloutdata/powernv9-root-port.ppc64-latest.xml create mode 100644 tests/qemuxml2xmloutdata/powernv9-root-port.xml -- 2.34.1

2 59

[libvirt PATCH v2 0/5] Cleanup and test more firmware handling scenarios
by Daniel P. Berrangé 22 Feb '22

22 Feb '22

There are a mind bending number of possible ways to configure the firmware with/without NVRAM. Only a small portion are tested and many error scenarios are silently ignored. This series attempts to get coverage of every possible XML config scenario and report explicit errors in all invalid configs. There is an open question on patch 4. Essentially the use of NVRAM combined with writable executable feels like an accidental feature in libvirt that hasn't really been thought through. I'd like to better define expectations here but there are several possible strategies and I'm undecided which is best. Changed in v2: - Merged 5 self contained patches already reviewed - Moved checks out of post-parse, into validate methods - Instead of rejecting R/W loader with NVRAM template honour the template in QEMU driver. A R/W loader is conceptually relevant if the loader allows guest to live flash upgrade itself. Not possible today but we shouldn't reject this combo since QEMU allows it. Daniel P. Berrangé (5): qemu: fix populating NVRAM vars from template with R/W loader tests: don't permit NVRAM path when using firmware auto-select conf: switch nvram parsing to use XML node / property helpers conf: move nvram parsing into virDomainLoaderDefParseXML conf: stop ignoring <loader>/<nvram> with firmware auto-select src/conf/domain_conf.c | 67 ++++++++---------- src/conf/domain_validate.c | 32 +++++++++ src/qemu/qemu_domain.c | 6 +- ...-nvram-rw-template-vars.x86_64-latest.args | 41 +++++++++++ .../bios-nvram-rw-template-vars.xml | 36 ++++++++++ .../bios-nvram-rw-template.x86_64-latest.args | 41 +++++++++++ .../bios-nvram-rw-template.xml | 36 ++++++++++ .../bios-nvram-rw-vars.x86_64-latest.args | 41 +++++++++++ tests/qemuxml2argvdata/bios-nvram-rw-vars.xml | 36 ++++++++++ tests/qemuxml2argvdata/os-firmware-bios.xml | 1 - ...ware-efi-bad-loader-path.x86_64-latest.err | 1 + .../os-firmware-efi-bad-loader-path.xml | 67 ++++++++++++++++++ ...ware-efi-bad-loader-type.x86_64-latest.err | 1 + .../os-firmware-efi-bad-loader-type.xml | 67 ++++++++++++++++++ ...mware-efi-bad-nvram-path.x86_64-latest.err | 1 + .../os-firmware-efi-bad-nvram-path.xml | 68 +++++++++++++++++++ ...e-efi-bad-nvram-template.x86_64-latest.err | 1 + .../os-firmware-efi-bad-nvram-template.xml | 68 +++++++++++++++++++ .../os-firmware-efi-secboot.xml | 1 - tests/qemuxml2argvdata/os-firmware-efi.xml | 1 - tests/qemuxml2argvtest.c | 7 ++ .../os-firmware-bios.x86_64-latest.xml | 1 - .../os-firmware-efi-secboot.x86_64-latest.xml | 1 - .../os-firmware-efi.x86_64-latest.xml | 1 - 24 files changed, 578 insertions(+), 45 deletions(-) create mode 100644 tests/qemuxml2argvdata/bios-nvram-rw-template-vars.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/bios-nvram-rw-template-vars.xml create mode 100644 tests/qemuxml2argvdata/bios-nvram-rw-template.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/bios-nvram-rw-template.xml create mode 100644 tests/qemuxml2argvdata/bios-nvram-rw-vars.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/bios-nvram-rw-vars.xml create mode 100644 tests/qemuxml2argvdata/os-firmware-efi-bad-loader-path.x86_64-latest.err create mode 100644 tests/qemuxml2argvdata/os-firmware-efi-bad-loader-path.xml create mode 100644 tests/qemuxml2argvdata/os-firmware-efi-bad-loader-type.x86_64-latest.err create mode 100644 tests/qemuxml2argvdata/os-firmware-efi-bad-loader-type.xml create mode 100644 tests/qemuxml2argvdata/os-firmware-efi-bad-nvram-path.x86_64-latest.err create mode 100644 tests/qemuxml2argvdata/os-firmware-efi-bad-nvram-path.xml create mode 100644 tests/qemuxml2argvdata/os-firmware-efi-bad-nvram-template.x86_64-latest.err create mode 100644 tests/qemuxml2argvdata/os-firmware-efi-bad-nvram-template.xml -- 2.34.1

1 5

[PATCH] qemu: Don't ignore failure when building default memory backend
by Michal Privoznik 22 Feb '22

22 Feb '22

When building the default memory backend (which has id='pc.ram') and no guest NUMA is configured then qemuBuildMemCommandLineMemoryDefaultBackend() is called. However, its return value is ignored which means that on invalid configuration (e.g. when non-existent hugepage size was requested) an error is reported into the logs but QEMU is started anyway. And while QEMU does error out its error message doesn't give much clue what's going on: qemu-system-x86_64: Memory backend 'pc.ram' not found While at it, introduce a test case. While I could chose a nice looking value (e.g. 4MiB) that's exactly what I wanted to avoid, because while such value might not be possible on x84_64 it may be possible on other arches (e.g. ppc is notoriously known for supporting wide range of HP sizes). Let's stick with obviously wrong value of 5MiB. Reported-by: Charles Polisher <chas(a)chasmo.org> Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/qemu/qemu_command.c | 5 ++-- .../hugepages-default-5M.x86_64-latest.err | 1 + .../qemuxml2argvdata/hugepages-default-5M.xml | 27 +++++++++++++++++++ tests/qemuxml2argvtest.c | 1 + 4 files changed, 32 insertions(+), 2 deletions(-) create mode 100644 tests/qemuxml2argvdata/hugepages-default-5M.x86_64-latest.err create mode 100644 tests/qemuxml2argvdata/hugepages-default-5M.xml diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 2c963a7297..c836799888 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -7369,8 +7369,9 @@ qemuBuildMemCommandLine(virCommand *cmd, * regular memory because -mem-path and -mem-prealloc are obsolete. * However, if domain has one or more NUMA nodes then there is no * default RAM and we mustn't generate the memory object. */ - if (!virDomainNumaGetNodeCount(def->numa)) - qemuBuildMemCommandLineMemoryDefaultBackend(cmd, def, priv, defaultRAMid); + if (!virDomainNumaGetNodeCount(def->numa) && + qemuBuildMemCommandLineMemoryDefaultBackend(cmd, def, priv, defaultRAMid) < 0) + return -1; } else { /* * Add '-mem-path' (and '-mem-prealloc') parameter here if diff --git a/tests/qemuxml2argvdata/hugepages-default-5M.x86_64-latest.err b/tests/qemuxml2argvdata/hugepages-default-5M.x86_64-latest.err new file mode 100644 index 0000000000..bf5e54c9e4 --- /dev/null +++ b/tests/qemuxml2argvdata/hugepages-default-5M.x86_64-latest.err @@ -0,0 +1 @@ +internal error: Unable to find any usable hugetlbfs mount for 5120 KiB diff --git a/tests/qemuxml2argvdata/hugepages-default-5M.xml b/tests/qemuxml2argvdata/hugepages-default-5M.xml new file mode 100644 index 0000000000..280ea4bb71 --- /dev/null +++ b/tests/qemuxml2argvdata/hugepages-default-5M.xml @@ -0,0 +1,27 @@ +<domain type="kvm"> + <name>NonExistentPageSize</name> + <uuid>21433e10-aea8-434a-8f81-55781c2e9035</uuid> + <memory unit="KiB">4194304</memory> + <currentMemory unit="KiB">4194304</currentMemory> + <memoryBacking> + <hugepages> + <page size="5" unit="MiB"/> + </hugepages> + </memoryBacking> + <vcpu placement="static">2</vcpu> + <os> + <type arch="x86_64" machine="pc">hvm</type> + </os> + <features> + <acpi/> + <apic/> + <pae/> + </features> + <clock offset="utc"/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>restart</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-x86_64</emulator> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index 9c5c394e03..a32c5a8250 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1270,6 +1270,7 @@ mymain(void) DO_TEST("hugepages-default", QEMU_CAPS_OBJECT_MEMORY_FILE); DO_TEST("hugepages-default-2M", QEMU_CAPS_OBJECT_MEMORY_FILE); DO_TEST("hugepages-default-system-size", QEMU_CAPS_OBJECT_MEMORY_FILE); + DO_TEST_CAPS_LATEST_FAILURE("hugepages-default-5M"); DO_TEST_PARSE_ERROR_NOCAPS("hugepages-default-1G-nodeset-2M"); DO_TEST("hugepages-nodeset", QEMU_CAPS_OBJECT_MEMORY_FILE); DO_TEST_PARSE_ERROR("hugepages-nodeset-nonexist", -- 2.34.1

3 2

[PATCH] NEWS: Mention chardev hot(un)plug fixes, '-sock' removal and RPM storage driver fix
by Peter Krempa 22 Feb '22

22 Feb '22

Signed-off-by: Peter Krempa <pkrempa(a)redhat.com> --- NEWS.rst | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index b684416909..169ac9b740 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -64,6 +64,25 @@ v8.1.0 (unreleased) * **Bug fixes** + * Remove unix sockets from filesystem when disabling a '.socket' systemd unit + + The presence of the socket files is used by our remote driver to determine + which service to access. Since neiter systemd nor the daemons clean up the + socket file clients were running into problems when a modular deployment was + switched to monolithic ``libvirtd``. + + * qemu: Fixes of fd passing during hotplug and hotunplug of chardevs + + FDs used as chardev backing are now properly removed when hot-unplugging + a chardev from qemu and hotplugged chardevs now properly use ``virtlogd`` + to handle the input and output from qemu. + + * RPM: Run pre/post-install steps on ``daemon-driver-storage-core`` + + Previously the pre/post-install code was part of the meta-package which + installed all storage driver sub-packages thus a minimalistic install + of the storage driver didn't behave correctly. + v8.0.0 (2022-01-14) =================== -- 2.35.1

2 1

[PATCH 0/3] Unbreak MIPS Malta
by Lubomir Rintel 22 Feb '22

22 Feb '22

My day started like this: # virt-install --connect qemu:///system --arch mips --machine malta --memory 256 --disk none --import Using default --name vm-mips Starting install... ERROR XML error: No PCI buses available Needless to say, it ended up completely ruined. Chained to this message are the patches I've created in an attempt to remedy the highly unfortunate situation, with hope that they'll be treated with warmth, understanding and perhaps even applied to the libvirt tree. Yours, Lubo

3 5

[libvirt PATCH 00/11] Automatic mutex management - part 3
by Tim Wiederhake 22 Feb '22

22 Feb '22

Use the recently implemented VIR_LOCK_GUARD and VIR_WITH_MUTEX_LOCK_GUARD to simplify mutex management. Tim Wiederhake (11): test: Use automatic mutex management openvz: Use automatic mutex management remote_daemon_dispatch: Use automatic mutex management netdev: Use automatic mutex management nodesuspend: Use automatic mutex management admin: Use automatic mutex management esx_stream: Use automatic mutex management esx_vi: Use automatic mutex management storage: Statically initialize mutex storage: Move and split up storateStateCleanup storage: Use automatic mutex management src/admin/admin_server_dispatch.c | 3 +- src/conf/virstorageobj.h | 2 - src/esx/esx_stream.c | 65 ++++------ src/esx/esx_vi.c | 109 +++++++--------- src/openvz/openvz_driver.c | 91 +++++--------- src/remote/remote_daemon_dispatch.c | 187 +++++++++------------------- src/storage/storage_driver.c | 97 +++++++-------- src/test/test_driver.c | 15 +-- src/util/virnetdev.c | 20 ++- src/util/virnodesuspend.c | 54 +++----- 10 files changed, 228 insertions(+), 415 deletions(-) -- 2.31.1

2 14

[libvirt PATCH][merged][trivial] Fix typo in NEWS
by Tim Wiederhake 22 Feb '22

22 Feb '22

Signed-off-by: Tim Wiederhake <twiederh(a)redhat.com> --- NEWS.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/NEWS.rst b/NEWS.rst index b684416909..cc5666fa91 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -32,7 +32,7 @@ v8.1.0 (unreleased) either of the following 3 options: ``page-sampling, dirty-bitmap, dirty-ring``. - Add ``calc_mode`` field for dirtyrate statistics retured by + Add ``calc_mode`` field for dirtyrate statistics returned by ``virsh domstats --dirtyrate``, also add ``vCPU dirtyrate`` if ``dirty-ring`` mode was used in last measurement. -- 2.31.1

1 0

[PATCH] qemu: Move some enums impl to qemu_monitor.c
by Michal Privoznik 22 Feb '22

22 Feb '22

There are some enums that are declared in qemu_monitor.h but implemented in qemu_monitor_json.c. While from compiler and linker POV it doesn't matter, the code is cleaner if an enum is implemented in .c file that corresponds to .h file which declared the enum. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/qemu/qemu_monitor.c | 40 ++++++++++++++++++++++++++++++++++++ src/qemu/qemu_monitor_json.c | 34 ------------------------------ 2 files changed, 40 insertions(+), 34 deletions(-) diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c index 0ff938a577..8fc2a49abf 100644 --- a/src/qemu/qemu_monitor.c +++ b/src/qemu/qemu_monitor.c @@ -111,6 +111,38 @@ static int qemuMonitorOnceInit(void) VIR_ONCE_GLOBAL_INIT(qemuMonitor); +VIR_ENUM_IMPL(qemuMonitorJob, + QEMU_MONITOR_JOB_TYPE_LAST, + "", + "commit", + "stream", + "mirror", + "backup", + "create", +); + +VIR_ENUM_IMPL(qemuMonitorJobStatus, + QEMU_MONITOR_JOB_STATUS_LAST, + "", + "created", + "running", + "paused", + "ready", + "standby", + "waiting", + "pending", + "aborting", + "concluded", + "undefined", + "null", +); + +VIR_ENUM_IMPL(qemuMonitorCPUProperty, + QEMU_MONITOR_CPU_PROPERTY_LAST, + "boolean", + "string", + "number", +); VIR_ENUM_IMPL(qemuMonitorMigrationStatus, QEMU_MONITOR_MIGRATION_STATUS_LAST, @@ -4473,6 +4505,14 @@ qemuMonitorTransactionBackup(virJSONValue *actions, } +VIR_ENUM_IMPL(qemuMonitorDirtyRateCalcMode, + QEMU_MONITOR_DIRTYRATE_CALC_MODE_LAST, + "page-sampling", + "dirty-bitmap", + "dirty-ring", +); + + int qemuMonitorStartDirtyRateCalc(qemuMonitor *mon, int seconds, diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index 345b81cd12..4d339f29b8 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -53,30 +53,6 @@ VIR_LOG_INIT("qemu.qemu_monitor_json"); #define LINE_ENDING "\r\n" -VIR_ENUM_IMPL(qemuMonitorJob, - QEMU_MONITOR_JOB_TYPE_LAST, - "", - "commit", - "stream", - "mirror", - "backup", - "create"); - -VIR_ENUM_IMPL(qemuMonitorJobStatus, - QEMU_MONITOR_JOB_STATUS_LAST, - "", - "created", - "running", - "paused", - "ready", - "standby", - "waiting", - "pending", - "aborting", - "concluded", - "undefined", - "null"); - static void qemuMonitorJSONHandleShutdown(qemuMonitor *mon, virJSONValue *data); static void qemuMonitorJSONHandleReset(qemuMonitor *mon, virJSONValue *data); static void qemuMonitorJSONHandleStop(qemuMonitor *mon, virJSONValue *data); @@ -5347,11 +5323,6 @@ qemuMonitorJSONGetCPUDefinitions(qemuMonitor *mon, } -VIR_ENUM_IMPL(qemuMonitorCPUProperty, - QEMU_MONITOR_CPU_PROPERTY_LAST, - "boolean", "string", "number", -); - static int qemuMonitorJSONParseCPUModelProperty(const char *key, virJSONValue *value, @@ -8740,11 +8711,6 @@ qemuMonitorJSONGetCPUMigratable(qemuMonitor *mon, migratable); } -VIR_ENUM_IMPL(qemuMonitorDirtyRateCalcMode, - QEMU_MONITOR_DIRTYRATE_CALC_MODE_LAST, - "page-sampling", - "dirty-bitmap", - "dirty-ring"); int qemuMonitorJSONStartDirtyRateCalc(qemuMonitor *mon, -- 2.34.1

3 3

[libvirt PATCH v2] Make systemd unit ordering more robust
by Martin Kletzander 22 Feb '22

22 Feb '22

Since libvirt-guests script/service can operate on various URIs and we do support both socket activation and traditional services, the ordering should be specified for all the possible sockets and services. Also remove the Wants= dependency since do not want to start any service. We cannot know which one libvirt-guests is configured, so we'd have to start all the daemons which would break if unused colliding services are not masked (libvirtd.service in the modular case and all the modular daemon service units in the monolithic scenario). Fortunately we can assume that the system is configured properly to start services/sockets that are of interest to the user. That also works with the setup described in https://libvirt.org/daemons.html . To make it even more robust we add the daemon service into the machine units created for individual domains as it was missing there. https://bugzilla.redhat.com/show_bug.cgi?id=1868537 Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- src/util/virsystemd.c | 8 ++++++-- tools/libvirt-guests.service.in | 12 +++++++++++- 2 files changed, 17 insertions(+), 3 deletions(-) diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c index a86d4c6bb905..f156c2f39ae5 100644 --- a/src/util/virsystemd.c +++ b/src/util/virsystemd.c @@ -441,8 +441,10 @@ int virSystemdCreateMachine(const char *name, nicindexes, nnicindexes, sizeof(int)); gprops = g_variant_new_parsed("[('Slice', <%s>)," " ('After', <['libvirtd.service']>)," + " ('After', <['virt%sd.service']>)," " ('Before', <['virt-guest-shutdown.target']>)]", - slicename); + slicename, + drivername); message = g_variant_new("(s@ayssus@ai@a(sv))", name, guuid, @@ -489,8 +491,10 @@ int virSystemdCreateMachine(const char *name, uuid, 16, sizeof(unsigned char)); gprops = g_variant_new_parsed("[('Slice', <%s>)," " ('After', <['libvirtd.service']>)," + " ('After', <['virt%sd.service']>)," " ('Before', <['virt-guest-shutdown.target']>)]", - slicename); + slicename, + drivername); message = g_variant_new("(s@ayssus@a(sv))", name, guuid, diff --git a/tools/libvirt-guests.service.in b/tools/libvirt-guests.service.in index 1a9b233e1177..3cf647619612 100644 --- a/tools/libvirt-guests.service.in +++ b/tools/libvirt-guests.service.in @@ -1,10 +1,20 @@ [Unit] Description=Suspend/Resume Running libvirt Guests -Wants=libvirtd.service Requires=virt-guest-shutdown.target After=network.target After=time-sync.target +After=libvirtd.socket +After=virtqemud.socket +After=virtlxcd.socket +After=virtvboxd.socket +After=virtvzd.socket +After=virtxend.socket After=libvirtd.service +After=virtqemud.service +After=virtlxcd.service +After=virtvboxd.service +After=virtvzd.service +After=virtxend.service After=virt-guest-shutdown.target Documentation=man:libvirt-guests(8) Documentation=https://libvirt.org -- 2.35.1

2 1

Re: Call for GSoC and Outreachy project ideas for summer 2022
by Paolo Bonzini 21 Feb '22

21 Feb '22

On 1/28/22 16:47, Stefan Hajnoczi wrote: > Dear QEMU, KVM, and rust-vmm communities, > QEMU will apply for Google Summer of Code 2022 > (https://summerofcode.withgoogle.com/) and has been accepted into > Outreachy May-August 2022 (https://www.outreachy.org/) You can now > submit internship project ideas for QEMU, KVM, and rust-vmm! > > If you have experience contributing to QEMU, KVM, or rust-vmm you can > be a mentor. It's a great way to give back and you get to work with > people who are just starting out in open source. > > Please reply to this email by February 21st with your project ideas. I would like to co-mentor one or more projects about adding more statistics to Mark Kanda's newly-born introspectable statistics subsystem in QEMU (https://patchew.org/QEMU/20220215150433.2310711-1-mark.kanda@oracle.com/) for example integrating "info blockstats"; and/or, to add matching functionality to libvirt. However, I will only be available for co-mentoring unfortunately. Paolo > Good project ideas are suitable for remote work by a competent > programmer who is not yet familiar with the codebase. In > addition, they are: > - Well-defined - the scope is clear > - Self-contained - there are few dependencies > - Uncontroversial - they are acceptable to the community > - Incremental - they produce deliverables along the way > > Feel free to post ideas even if you are unable to mentor the project. > It doesn't hurt to share the idea! > > I will review project ideas and keep you up-to-date on QEMU's > acceptance into GSoC. > > Internship program details: > - Paid, remote work open source internships > - GSoC projects are 175 or 350 hours, Outreachy projects are 30 > hrs/week for 12 weeks > - Mentored by volunteers from QEMU, KVM, and rust-vmm > - Mentors typically spend at least 5 hours per week during the coding period > > Changes since last year: GSoC now has 175 or 350 hour project sizes > instead of 12 week full-time projects. GSoC will accept applicants who > are not students, before it was limited to students. > > For more background on QEMU internships, check out this video: > https://www.youtube.com/watch?v=xNVCX7YMUL8 > > Please let me know if you have any questions! > > Stefan >

3 7

[PATCH] NEWS: Document domain dirty page rate calculation APIs
by huangy81＠chinatelecom.cn 21 Feb '22

21 Feb '22

From: Hyman Huang(黄勇) <huangy81(a)chinatelecom.cn> The Libvirt API virDomainStartDirtyRateCalc was extended. Document this change. Signed-off-by: Hyman Huang(黄勇) <huangy81(a)chinatelecom.cn> --- NEWS.rst | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index f545325..b684416 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -22,6 +22,20 @@ v8.1.0 (unreleased) It works on Intel machines as well as recent machines powered by Apple Silicon. QEMU 6.2.0 is needed for Apple Silicon support. + * qemu: Support mode option for dirtyrate calculation + + Introduce ``virDomainDirtyRateCalcFlags`` as parameter of + ``virDomainStartDirtyRateCalc``, which is used to specify the mode of + dirty page rate calculation. + + Add ``--mode`` option to ``virsh domdirtyrate-calc``, which can be + either of the following 3 options: + ``page-sampling, dirty-bitmap, dirty-ring``. + + Add ``calc_mode`` field for dirtyrate statistics retured by + ``virsh domstats --dirtyrate``, also add ``vCPU dirtyrate`` if + ``dirty-ring`` mode was used in last measurement. + * **Improvements** * packaging: sysconfig files no longer installed -- 1.8.3.1

2 1

[PATCH] qemu: Use virDomainObjCheckActive() more
by Michal Privoznik 21 Feb '22

21 Feb '22

Using the following spatch, I've identified two places which could be switched from explicit virDomainObjIsActive() + virReportError() to virDomainObjCheckActive(): @@ expression dom; @@ if ( - !virDomainObjIsActive(dom) + virDomainObjCheckActive(dom) < 0 ) { - virReportError(VIR_ERR_OPERATION_INVALID, "%s", _("domain is not running")); ... } Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- BTW. if I'm more aggressive and let virReportError() have just any args then even more places fit the rule (approx. two dozen more). src/qemu/qemu_driver.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 70d51855b2..e417d358cd 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -19924,9 +19924,7 @@ qemuDomainGetSEVInfo(virQEMUDriver *driver, if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_QUERY) < 0) return -1; - if (!virDomainObjIsActive(vm)) { - virReportError(VIR_ERR_OPERATION_INVALID, - "%s", _("domain is not running")); + if (virDomainObjCheckActive(vm) < 0) { goto endjob; } @@ -20744,9 +20742,7 @@ qemuDomainStartDirtyRateCalc(virDomainPtr dom, if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0) goto cleanup; - if (!virDomainObjIsActive(vm)) { - virReportError(VIR_ERR_OPERATION_INVALID, - "%s", _("domain is not running")); + if (virDomainObjCheckActive(vm) < 0) { goto endjob; } -- 2.34.1

3 2

[PATCH v6 0/8] support mode option for dirtyrate calculation
by huangy81＠chinatelecom.cn 21 Feb '22

21 Feb '22

From: Hyman Huang(黄勇) <huangy81(a)chinatelecom.cn> v6: - rebase on mastr - drop the commit [PATCH v5 1/9] in this patchset, post an extra commit if needed in the future. Please review, thanks ! Regards Yong v5: - [PATCH v5 9/9]: Fix alignment error in qemuDomainGetStatsDirtyRate. v4: - Rebase the master - [PATCH v4 1/9]: Refactor dirty page rate calculation status implementation, display calc_status as string when 'virsh domstats --dirtyrate' api return. - [PATCH v4 3/9]: Adjust the 'cap check' block before BeginJob(). - [PATCH v4 5/9]: Drop the virDomainDirtyRateCalcMode and introduce internal enum qemuMonitorDirtyRateCalcMode instead. - [PATCH v4 6/9]: Code clean. - [PATCH v4 7/9]: Split qemu_driver logic of domdirtyrate-calc virsh api into a separate commit. - [PATCH v4 8/9]: Change the 'mode' parameter usage as --mode=[xxx|yyy], code clean in qemuDomainStartDirtyRateCalc. - [PATCH v4 9/9]: Display calc_mode as string and do code clean in qemuMonitorJSONExtractDirtyRateInfo. Thanks Michal and Peter for reviewing the previous versions, please review. Regards Yong v3: - Rebase the master - [PATCH v2 2/6]: Fix the usage of virQEMUCapsGet - [PATCH v2 4/6]: Fix the cleanup missed in qemuDomainStartDirtyRateCalc - [PATCH v2 4/6]: Move all blocks below ACL check - [PATCH v2 4/6]: Make the qemuMonitorJSONStartDirtyRateCalc cleaner by merging the different case of qemuMonitorJSONMakeCommand - [PATCH v2 4/6]: Code clean, make the error message not be line-broken - [PATCH v2 5/6]: Abstract the enum definition into a standalone commit - [PATCH v2 5/6]: Move the validations code above calculating flags block - [PATCH v2 6/6]: Change the type of 'value' field to unsigned in struct qemuMonitorDirtyRateVcpu - [PATCH v2 6/6]: Rename the enum type qemuMonitorDirtyRateCalcMode to virDomainDirtyRateCalcMode - [PATCH v2 6/6]: Code clean, align the code in qemuDomainGetStatsDirtyRate Thanks Peter for quick and precise response, please review. Regards Yong v2: Rebase master and fix confilicts with commit "Introduce QEMU_CAPS_DEVICE_VIRTIO_MEM_PCI_PREALLOC" Thanks ! v1: This patchset introduce mode option as the supplement of qemuDomainStartDirtyRateCalc api, add calc_mode for dirtyrate statistics correspondingly. Qemu add mode parameter for calc-dirty-rate command since >= 6.2.0, either of these three mode "page-sampling, dirty-bitmap, dirty-ring" can be specified when calculating dirty page rate. Page sampling is the original mode and used as default mode. Dirty bitmap mode use kvm log sync api to fetch the dirty-bitmap and count the increased 1 bits number during measurement, thus, calculate the dirty page rate. Dirty ring mode use the dirty-ring mechanism implemented in Qemu which can count the increased dirty page on virtual cpu granularity, thus, calculate the per-vcpu dirty page rate. These three calculation mode can be used in different scenarios, and the dirty-bitmap, dirty-ring mode may be more accurate to a certain degree. So maybe it's time to support the mode option for dirtyrate calculation. This series make main modifications as the following: 1. introduce QEMU_CAPS_CALC_DIRTY_RATE capability to probe calc-dirty-rate command in case of failure since it just introduced since >= 5.2.0 2. introduce QEMU_CAPS_DIRTYRATE_MODE capability to probe mode option of calc-dirty-rate command in case of failure, same as 1. 3. implement mode option support for dirtyrate calculation. Please review, thanks ! Best Regards ! Hyman Huang(黄勇) (8): qemu_capabilities: Introduce QEMU_CAPS_CALC_DIRTY_RATE capability qemu_driver: Probe capability before calculating dirty page rate qemu_capabilities: Introduce QEMU_CAPS_DIRTYRATE_MODE capability include: Introduce virDomainDirtyRateCalcFlags qemu_driver: Add mode parameter to qemuDomainStartDirtyRateCalc qemu_driver: Extend flags parameter of virDomainStartDirtyRateCalc virsh: Add mode option to domdirtyrate-calc virsh api qemu_driver: Add calc_mode for dirtyrate statistics docs/manpages/virsh.rst | 7 ++- include/libvirt/libvirt-domain.h | 13 +++++ src/libvirt-domain.c | 18 +++++- src/qemu/qemu_capabilities.c | 4 ++ src/qemu/qemu_capabilities.h | 2 + src/qemu/qemu_driver.c | 56 ++++++++++++++++-- src/qemu/qemu_monitor.c | 5 +- src/qemu/qemu_monitor.h | 27 ++++++++- src/qemu/qemu_monitor_json.c | 69 ++++++++++++++++++++++- src/qemu/qemu_monitor_json.h | 3 +- tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml | 2 + tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml | 2 + tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml | 2 + tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml | 2 + tools/virsh-completer-domain.c | 17 ++++++ tools/virsh-completer-domain.h | 4 ++ tools/virsh-domain.c | 42 +++++++++++++- tools/virsh-domain.h | 9 +++ 28 files changed, 278 insertions(+), 16 deletions(-) -- 1.8.3.1

3 16

[PATCH v2 0/4] qemu: Introduce 'virDomainQemuMonitorCommandWithFiles'
by Peter Krempa 21 Feb '22

21 Feb '22

I was doing some tests with 'add-fd' and 'getfd' and made this to help me. v2: - add API support for passing FDs back, but for now we don't have use for it Peter Krempa (4): virnetmessage: Introduce virNetMessageClearFDs lib: Introduce 'virDomainQemuMonitorCommandWithFiles' virsh: Implement support for virDomainQemuMonitorCommandWithFiles qemu: Implement qemuDomainQemuMonitorCommandWithFiles docs/manpages/virsh.rst | 6 +- include/libvirt/libvirt-qemu.h | 8 +++ src/driver-hypervisor.h | 10 ++++ src/libvirt-qemu.c | 89 +++++++++++++++++++++++++++++ src/libvirt_qemu.syms | 5 ++ src/libvirt_remote.syms | 1 + src/qemu/qemu_driver.c | 42 ++++++++++++-- src/qemu/qemu_monitor.c | 7 ++- src/qemu/qemu_monitor.h | 1 + src/qemu/qemu_monitor_json.c | 6 +- src/qemu/qemu_monitor_json.h | 2 + src/qemu/qemu_monitor_text.c | 8 +-- src/qemu_protocol-structs | 9 +++ src/remote/qemu_protocol.x | 20 ++++++- src/remote/remote_daemon_dispatch.c | 62 ++++++++++++++++++++ src/remote/remote_driver.c | 57 ++++++++++++++++++ src/rpc/virnetmessage.c | 9 ++- src/rpc/virnetmessage.h | 1 + tools/virsh-domain.c | 19 +++++- 19 files changed, 345 insertions(+), 17 deletions(-) -- 2.35.1

2 5

[PATCH v5 0/9] support mode option for dirtyrate calculation
by huangy81＠chinatelecom.cn 21 Feb '22

21 Feb '22

From: Hyman Huang(黄勇) <huangy81(a)chinatelecom.cn> v5: - [PATCH v5 9/9]: Fix alignment error in qemuDomainGetStatsDirtyRate. v4: - Rebase the master - [PATCH v4 1/9]: Refactor dirty page rate calculation status implementation, display calc_status as string when 'virsh domstats --dirtyrate' api return. - [PATCH v4 3/9]: Adjust the 'cap check' block before BeginJob(). - [PATCH v4 5/9]: Drop the virDomainDirtyRateCalcMode and introduce internal enum qemuMonitorDirtyRateCalcMode instead. - [PATCH v4 6/9]: Code clean. - [PATCH v4 7/9]: Split qemu_driver logic of domdirtyrate-calc virsh api into a separate commit. - [PATCH v4 8/9]: Change the 'mode' parameter usage as --mode=[xxx|yyy], code clean in qemuDomainStartDirtyRateCalc. - [PATCH v4 9/9]: Display calc_mode as string and do code clean in qemuMonitorJSONExtractDirtyRateInfo. Thanks Michal and Peter for reviewing the previous versions, please review. Regards Yong v3: - Rebase the master - [PATCH v2 2/6]: Fix the usage of virQEMUCapsGet - [PATCH v2 4/6]: Fix the cleanup missed in qemuDomainStartDirtyRateCalc - [PATCH v2 4/6]: Move all blocks below ACL check - [PATCH v2 4/6]: Make the qemuMonitorJSONStartDirtyRateCalc cleaner by merging the different case of qemuMonitorJSONMakeCommand - [PATCH v2 4/6]: Code clean, make the error message not be line-broken - [PATCH v2 5/6]: Abstract the enum definition into a standalone commit - [PATCH v2 5/6]: Move the validations code above calculating flags block - [PATCH v2 6/6]: Change the type of 'value' field to unsigned in struct qemuMonitorDirtyRateVcpu - [PATCH v2 6/6]: Rename the enum type qemuMonitorDirtyRateCalcMode to virDomainDirtyRateCalcMode - [PATCH v2 6/6]: Code clean, align the code in qemuDomainGetStatsDirtyRate Thanks Peter for quick and precise response, please review. Regards Yong v2: Rebase master and fix confilicts with commit "Introduce QEMU_CAPS_DEVICE_VIRTIO_MEM_PCI_PREALLOC" Thanks ! v1: This patchset introduce mode option as the supplement of qemuDomainStartDirtyRateCalc api, add calc_mode for dirtyrate statistics correspondingly. Qemu add mode parameter for calc-dirty-rate command since >= 6.2.0, either of these three mode "page-sampling, dirty-bitmap, dirty-ring" can be specified when calculating dirty page rate. Page sampling is the original mode and used as default mode. Dirty bitmap mode use kvm log sync api to fetch the dirty-bitmap and count the increased 1 bits number during measurement, thus, calculate the dirty page rate. Dirty ring mode use the dirty-ring mechanism implemented in Qemu which can count the increased dirty page on virtual cpu granularity, thus, calculate the per-vcpu dirty page rate. These three calculation mode can be used in different scenarios, and the dirty-bitmap, dirty-ring mode may be more accurate to a certain degree. So maybe it's time to support the mode option for dirtyrate calculation. This series make main modifications as the following: 1. introduce QEMU_CAPS_CALC_DIRTY_RATE capability to probe calc-dirty-rate command in case of failure since it just introduced since >= 5.2.0 2. introduce QEMU_CAPS_DIRTYRATE_MODE capability to probe mode option of calc-dirty-rate command in case of failure, same as 1. 3. implement mode option support for dirtyrate calculation. Please review, thanks ! Best Regards ! Hyman Huang(黄勇) (9): qemu: Refactor dirty page rate calculation status implementation qemu_capabilities: Introduce QEMU_CAPS_CALC_DIRTY_RATE capability qemu_driver: Probe capability before calculating dirty page rate qemu_capabilities: Introduce QEMU_CAPS_DIRTYRATE_MODE capability include: Introduce virDomainDirtyRateCalcFlags qemu_driver: Add mode parameter to qemuDomainStartDirtyRateCalc qemu_driver: Extend flags parameter of virDomainStartDirtyRateCalc virsh: Add mode option to domdirtyrate-calc virsh api qemu_driver: Add calc_mode for dirtyrate statistics docs/manpages/virsh.rst | 7 ++- include/libvirt/libvirt-domain.h | 21 +++---- src/libvirt-domain.c | 22 ++++++- src/qemu/qemu_capabilities.c | 4 ++ src/qemu/qemu_capabilities.h | 2 + src/qemu/qemu_driver.c | 63 ++++++++++++++++--- src/qemu/qemu_monitor.c | 5 +- src/qemu/qemu_monitor.h | 45 +++++++++++++- src/qemu/qemu_monitor_json.c | 73 +++++++++++++++++++++-- src/qemu/qemu_monitor_json.h | 3 +- tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml | 2 + tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml | 2 + tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml | 2 + tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml | 2 + tools/virsh-completer-domain.c | 17 ++++++ tools/virsh-completer-domain.h | 4 ++ tools/virsh-domain.c | 42 ++++++++++++- tools/virsh-domain.h | 9 +++ 28 files changed, 298 insertions(+), 37 deletions(-) -- 1.8.3.1

4 12

[libvirt PATCH] docs: Fix template matching in page.xsl
by Martin Kletzander 21 Feb '22

21 Feb '22

Our last default template had a match of "node()" which incidentally matched everything, including text nodes. Since this has the same priority according to the XSLT spec, section 5.5: https://www.w3.org/TR/1999/REC-xslt-19991116#conflict this is an error. Also according to the same spec section, the XSLT processor may signal the error or pick the last rule. This was uncovered with libxslt 1.1.35 which contains the following commit: https://gitlab.gnome.org/GNOME/libxslt/-/commit/b0074eeca3c6b21b4da14fdf712… which makes the build fail with: runtime error: file ../docs/page.xsl line 223 element element xsl:element: The effective name '' is not a valid QName. because our last rule also matches text nodes and we are trying to extract the node name out of them. To fix this we change the match to "*" which only matches elements and not all the nodes, and to avoid any possible errors with different XSLT processors we also bump the priority of the match="text()" rule a little higher, just in case someone needs to use an XSLT processor that chooses signalling the error instead of the optional recovery. https://bugs.gentoo.org/833586 Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- docs/page.xsl | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/page.xsl b/docs/page.xsl index fd67918d3b08..72a6fa084235 100644 --- a/docs/page.xsl +++ b/docs/page.xsl @@ -215,11 +215,11 @@ </xsl:element> </xsl:template> - <xsl:template match="text()" mode="copy"> + <xsl:template match="text()" mode="copy" priority="0"> <xsl:value-of select="."/> </xsl:template> - <xsl:template match="node()" mode="copy"> + <xsl:template match="*" mode="copy"> <xsl:element name="{name()}"> <xsl:copy-of select="./@*"/> <xsl:apply-templates mode="copy" /> -- 2.35.1

2 1

[PATCH] libxl: Fix libvirtd crash on domain restore
by Jim Fehlig 18 Feb '22

18 Feb '22

Commit cc2a3c2a94 missed one case in the libxl driver where virDomainDef is returned from libxlDomainSaveImageOpen and a g_steal_pointer is needed. Without it, the virDomainDef object is freed and the driver crashes later in the restore process when accessing the object. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- src/libxl/libxl_domain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/libxl/libxl_domain.c b/src/libxl/libxl_domain.c index c91e531a9a..ee031267ca 100644 --- a/src/libxl/libxl_domain.c +++ b/src/libxl/libxl_domain.c @@ -811,7 +811,7 @@ libxlDomainSaveImageOpen(libxlDriverPrivate *driver, VIR_DOMAIN_DEF_PARSE_SKIP_VALIDATE))) goto error; - *ret_def = def; + *ret_def = g_steal_pointer(&def); *ret_hdr = hdr; return fd; -- 2.35.1

2 1

[libvirt PATCH 00/10] Automatic mutex management - part 2
by Tim Wiederhake 17 Feb '22

17 Feb '22

Use the recently implemented VIR_LOCK_GUARD and VIR_WITH_MUTEX_LOCK_GUARD to simplify mutex management. Tim Wiederhake (10): vz: Use automatic mutex management vmware: Use automatic mutex management secret: Factor out mutex secret: Use automatic mutex management virlockspace: Use automatic mutex management virtpm: Use automatic mutex management vbox: Use automatic mutex management tools: Use automatic mutex management qemusecuritymock: Use automatic mutex management qemumonitortestutils: Use automatic mutex management src/secret/secret_driver.c | 62 ++++++++------------ src/util/virfirewall.c | 13 ++--- src/util/virlockspace.c | 106 +++++++++++------------------------ src/util/virtpm.c | 39 ++++--------- src/vbox/vbox_common.c | 18 +----- src/vmware/vmware_driver.c | 100 ++++++++++----------------------- src/vz/vz_driver.c | 44 +++++++-------- tests/qemumonitortestutils.c | 65 +++++++++------------ tests/qemusecuritymock.c | 88 ++++++++++------------------- tools/virsh.c | 12 ++-- tools/virt-admin.c | 12 ++-- tools/vsh.c | 8 +-- 12 files changed, 201 insertions(+), 366 deletions(-) -- 2.31.1

3 12

[PATCH] virsystemdtest: remove unused 'demo_socket_path'
by Peter Krempa 17 Feb '22

17 Feb '22

Commit b56a833243ca7324 removed bunch of old code after which 'demo_socket_path' in 'testActivationFDNames' is no longer used Signed-off-by: Peter Krempa <pkrempa(a)redhat.com> --- Pushed as a build fix (for clang). tests/virsystemdtest.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/tests/virsystemdtest.c b/tests/virsystemdtest.c index 9b513697e0..fcd76514e1 100644 --- a/tests/virsystemdtest.c +++ b/tests/virsystemdtest.c @@ -526,15 +526,12 @@ testActivationFDNames(const void *opaque G_GNUC_UNUSED) size_t nfds = 0; g_autoptr(virSystemdActivation) act = NULL; g_auto(virBuffer) names = VIR_BUFFER_INITIALIZER; - g_autofree char *demo_socket_path = NULL; virBufferAddLit(&names, "demo-unix.socket"); if (testActivationCreateFDs(&sockUNIX, &sockIP, &nsockIP) < 0) return -1; - demo_socket_path = virNetSocketGetPath(sockUNIX); - for (i = 0; i < nsockIP; i++) virBufferAddLit(&names, ":demo-ip.socket"); -- 2.35.1

1 0

[PATCH] libsemanage: allow spaces in user/group names
by Vit Mojzis 17 Feb '22

17 Feb '22

"semanage login -a" accepts whitespaces in user/group name (e.g. users/groups from Active Directory), which may lead to issues down the line since libsemanage doesn't expect whitespaces in /var/lib/selinux/targeted/active/seusers and other config files. Fixes: Artificial but simple reproducer # groupadd server_admins # sed -i "s/^server_admins/server admins/" /etc/group # semanage login -a -s staff_u %server\ admins # semanage login -l (or "semodule -B") libsemanage.parse_assert_ch: expected character ':', but found 'a' (/var/lib/selinux/targeted/active/seusers: 6): %server admins:staff_u:s0-s0:c0.c1023 (No such file or directory). libsemanage.seuser_parse: could not parse seuser record (No such file or directory). libsemanage.dbase_file_cache: could not cache file database (No such file or directory). libsemanage.enter_ro: could not enter read-only section (No such file or directory). FileNotFoundError: [Errno 2] No such file or directory Signed-off-by: Vit Mojzis <vmojzis(a)redhat.com> --- libsemanage/src/booleans_file.c | 2 +- libsemanage/src/fcontexts_file.c | 6 +++--- libsemanage/src/ibendports_file.c | 4 ++-- libsemanage/src/ibpkeys_file.c | 4 ++-- libsemanage/src/interfaces_file.c | 6 +++--- libsemanage/src/nodes_file.c | 8 ++++---- libsemanage/src/parse_utils.c | 6 +++--- libsemanage/src/parse_utils.h | 11 +++++------ libsemanage/src/ports_file.c | 4 ++-- libsemanage/src/seusers_file.c | 6 +++--- libsemanage/src/users_base_file.c | 7 +++---- libsemanage/src/users_extra_file.c | 4 ++-- 12 files changed, 33 insertions(+), 35 deletions(-) diff --git a/libsemanage/src/booleans_file.c b/libsemanage/src/booleans_file.c index f79d0b44..6d600bbc 100644 --- a/libsemanage/src/booleans_file.c +++ b/libsemanage/src/booleans_file.c @@ -48,7 +48,7 @@ static int bool_parse(semanage_handle_t * handle, goto last; /* Extract name */ - if (parse_fetch_string(handle, info, &str, '=') < 0) + if (parse_fetch_string(handle, info, &str, '=', 0) < 0) goto err; if (semanage_bool_set_name(handle, boolean, str) < 0) diff --git a/libsemanage/src/fcontexts_file.c b/libsemanage/src/fcontexts_file.c index 04cd365a..f3579410 100644 --- a/libsemanage/src/fcontexts_file.c +++ b/libsemanage/src/fcontexts_file.c @@ -90,7 +90,7 @@ static int fcontext_parse(semanage_handle_t * handle, goto last; /* Regexp */ - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (semanage_fcontext_set_expr(handle, fcontext, str) < 0) goto err; @@ -100,7 +100,7 @@ static int fcontext_parse(semanage_handle_t * handle, /* Type */ if (parse_assert_space(handle, info) < 0) goto err; - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (!strcasecmp(str, "-s")) semanage_fcontext_set_type(fcontext, SEMANAGE_FCONTEXT_SOCK); @@ -124,7 +124,7 @@ static int fcontext_parse(semanage_handle_t * handle, /* Context */ if (parse_assert_space(handle, info) < 0) goto err; - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; process_context: diff --git a/libsemanage/src/ibendports_file.c b/libsemanage/src/ibendports_file.c index bafa8c1d..2fa2a67c 100644 --- a/libsemanage/src/ibendports_file.c +++ b/libsemanage/src/ibendports_file.c @@ -75,7 +75,7 @@ static int ibendport_parse(semanage_handle_t *handle, goto err; /* IB Device Name */ - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (semanage_ibendport_set_ibdev_name(handle, ibendport, str) < 0) goto err; @@ -92,7 +92,7 @@ static int ibendport_parse(semanage_handle_t *handle, /* context */ if (parse_assert_space(handle, info) < 0) goto err; - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (semanage_context_from_string(handle, str, &con) < 0) { ERR(handle, "invalid security context \"%s\" (%s: %u)\n%s", diff --git a/libsemanage/src/ibpkeys_file.c b/libsemanage/src/ibpkeys_file.c index 929bc31e..edde69f0 100644 --- a/libsemanage/src/ibpkeys_file.c +++ b/libsemanage/src/ibpkeys_file.c @@ -80,7 +80,7 @@ static int ibpkey_parse(semanage_handle_t *handle, goto err; /* Subnet Prefix */ - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (semanage_ibpkey_set_subnet_prefix(handle, ibpkey, str) < 0) goto err; @@ -115,7 +115,7 @@ static int ibpkey_parse(semanage_handle_t *handle, semanage_ibpkey_set_pkey(ibpkey, low); } /* Pkey context */ - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (semanage_context_from_string(handle, str, &con) < 0) { ERR(handle, "invalid security context \"%s\" (%s: %u)\n%s", diff --git a/libsemanage/src/interfaces_file.c b/libsemanage/src/interfaces_file.c index c19c8f94..244f0ae5 100644 --- a/libsemanage/src/interfaces_file.c +++ b/libsemanage/src/interfaces_file.c @@ -72,7 +72,7 @@ static int iface_parse(semanage_handle_t * handle, goto err; /* Name */ - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (semanage_iface_set_name(handle, iface, str) < 0) goto err; @@ -82,7 +82,7 @@ static int iface_parse(semanage_handle_t * handle, /* Interface context */ if (parse_assert_space(handle, info) < 0) goto err; - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (semanage_context_from_string(handle, str, &con) < 0) { ERR(handle, "invalid security context \"%s\" (%s: %u)\n%s", @@ -106,7 +106,7 @@ static int iface_parse(semanage_handle_t * handle, /* Message context */ if (parse_assert_space(handle, info) < 0) goto err; - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (semanage_context_from_string(handle, str, &con) < 0) { ERR(handle, "invalid security context \"%s\" (%s: %u)\n%s", diff --git a/libsemanage/src/nodes_file.c b/libsemanage/src/nodes_file.c index c3647f2a..2d2b7fe0 100644 --- a/libsemanage/src/nodes_file.c +++ b/libsemanage/src/nodes_file.c @@ -77,7 +77,7 @@ static int node_parse(semanage_handle_t * handle, goto err; /* Protocol */ - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (!strcasecmp(str, "ipv4")) proto = SEMANAGE_PROTO_IP4; @@ -96,7 +96,7 @@ static int node_parse(semanage_handle_t * handle, /* Address */ if (parse_assert_space(handle, info) < 0) goto err; - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (semanage_node_set_addr(handle, node, proto, str) < 0) goto err; @@ -106,7 +106,7 @@ static int node_parse(semanage_handle_t * handle, str = NULL; /* Netmask */ - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (semanage_node_set_mask(handle, node, proto, str) < 0) goto err; @@ -116,7 +116,7 @@ static int node_parse(semanage_handle_t * handle, str = NULL; /* Port context */ - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (semanage_context_from_string(handle, str, &con) < 0) { ERR(handle, "invalid security context \"%s\" (%s: %u)\n%s", diff --git a/libsemanage/src/parse_utils.c b/libsemanage/src/parse_utils.c index 4fb54fc3..918dee43 100644 --- a/libsemanage/src/parse_utils.c +++ b/libsemanage/src/parse_utils.c @@ -239,7 +239,7 @@ int parse_fetch_int(semanage_handle_t * handle, char *test = NULL; int value = 0; - if (parse_fetch_string(handle, info, &str, delim) < 0) + if (parse_fetch_string(handle, info, &str, delim, 0) < 0) goto err; if (!isdigit((int)*str)) { @@ -267,7 +267,7 @@ int parse_fetch_int(semanage_handle_t * handle, } int parse_fetch_string(semanage_handle_t * handle, - parse_info_t * info, char **str, char delim) + parse_info_t * info, char **str, char delim, int allow_spaces) { char *start = info->ptr; @@ -277,7 +277,7 @@ int parse_fetch_string(semanage_handle_t * handle, if (parse_assert_noeof(handle, info) < 0) goto err; - while (*(info->ptr) && !isspace(*(info->ptr)) && + while (*(info->ptr) && (allow_spaces || !isspace(*(info->ptr))) && (*(info->ptr) != delim)) { info->ptr++; len++; diff --git a/libsemanage/src/parse_utils.h b/libsemanage/src/parse_utils.h index 0f334860..3e44aca1 100644 --- a/libsemanage/src/parse_utils.h +++ b/libsemanage/src/parse_utils.h @@ -71,12 +71,11 @@ extern int parse_optional_str(parse_info_t * info, const char *str); int parse_fetch_int(semanage_handle_t * hgandle, parse_info_t * info, int *num, char delim); -/* Extract the next string (delimited by - * whitespace), and move the read pointer past it. - * Stop of the optional character delim is encountered, - * or if whitespace/eof is encountered. Fail if the - * string is of length 0. */ +/* Extract the next string and move the read pointer past it. + * Stop if the optional character delim (or eof) is encountered, + * or if whitespace is encountered and allow_spaces is 0. + * Fail if the string is of length 0. */ extern int parse_fetch_string(semanage_handle_t * handle, - parse_info_t * info, char **str_ptr, char delim); + parse_info_t * info, char **str_ptr, char delim, int allow_spaces); #endif diff --git a/libsemanage/src/ports_file.c b/libsemanage/src/ports_file.c index ade4102f..1356021a 100644 --- a/libsemanage/src/ports_file.c +++ b/libsemanage/src/ports_file.c @@ -77,7 +77,7 @@ static int port_parse(semanage_handle_t * handle, goto err; /* Protocol */ - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (!strcasecmp(str, "tcp")) semanage_port_set_proto(port, SEMANAGE_PROTO_TCP); @@ -123,7 +123,7 @@ static int port_parse(semanage_handle_t * handle, semanage_port_set_port(port, low); /* Port context */ - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (semanage_context_from_string(handle, str, &con) < 0) { ERR(handle, "invalid security context \"%s\" (%s: %u)\n%s", diff --git a/libsemanage/src/seusers_file.c b/libsemanage/src/seusers_file.c index 910bedf4..21b970ac 100644 --- a/libsemanage/src/seusers_file.c +++ b/libsemanage/src/seusers_file.c @@ -53,7 +53,7 @@ static int seuser_parse(semanage_handle_t * handle, goto last; /* Extract name */ - if (parse_fetch_string(handle, info, &str, ':') < 0) + if (parse_fetch_string(handle, info, &str, ':', 1) < 0) goto err; if (semanage_seuser_set_name(handle, seuser, str) < 0) goto err; @@ -68,7 +68,7 @@ static int seuser_parse(semanage_handle_t * handle, goto err; /* Extract sename */ - if (parse_fetch_string(handle, info, &str, ':') < 0) + if (parse_fetch_string(handle, info, &str, ':', 1) < 0) goto err; if (semanage_seuser_set_sename(handle, seuser, str) < 0) goto err; @@ -83,7 +83,7 @@ static int seuser_parse(semanage_handle_t * handle, goto err; /* NOTE: does not allow spaces/multiline */ - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (semanage_seuser_set_mlsrange(handle, seuser, str) < 0) diff --git a/libsemanage/src/users_base_file.c b/libsemanage/src/users_base_file.c index 0f0a8fdb..a0f8cd7e 100644 --- a/libsemanage/src/users_base_file.c +++ b/libsemanage/src/users_base_file.c @@ -83,7 +83,7 @@ static int user_base_parse(semanage_handle_t * handle, goto err; /* Parse user name */ - if (parse_fetch_string(handle, info, &name_str, ' ') < 0) + if (parse_fetch_string(handle, info, &name_str, ' ', 0) < 0) goto err; if (semanage_user_base_set_name(handle, user, name_str) < 0) { @@ -150,7 +150,7 @@ static int user_base_parse(semanage_handle_t * handle, goto err; /* NOTE: does not allow spaces/multiline */ - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (semanage_user_base_set_mlslevel(handle, user, str) < 0) goto err; @@ -165,8 +165,7 @@ static int user_base_parse(semanage_handle_t * handle, if (parse_assert_space(handle, info) < 0) goto err; - /* NOTE: does not allow spaces/multiline */ - if (parse_fetch_string(handle, info, &str, ';') < 0) + if (parse_fetch_string(handle, info, &str, ';', 1) < 0) goto err; if (semanage_user_base_set_mlsrange(handle, user, str) < 0) goto err; diff --git a/libsemanage/src/users_extra_file.c b/libsemanage/src/users_extra_file.c index 8f2bebd6..7aa9df3c 100644 --- a/libsemanage/src/users_extra_file.c +++ b/libsemanage/src/users_extra_file.c @@ -57,7 +57,7 @@ static int user_extra_parse(semanage_handle_t * handle, goto err; /* Extract name */ - if (parse_fetch_string(handle, info, &str, ' ') < 0) + if (parse_fetch_string(handle, info, &str, ' ', 0) < 0) goto err; if (semanage_user_extra_set_name(handle, user_extra, str) < 0) goto err; @@ -73,7 +73,7 @@ static int user_extra_parse(semanage_handle_t * handle, goto err; /* Extract prefix */ - if (parse_fetch_string(handle, info, &str, ';') < 0) + if (parse_fetch_string(handle, info, &str, ';', 1) < 0) goto err; if (semanage_user_extra_set_prefix(handle, user_extra, str) < 0) goto err; -- 2.30.2

1 1

[PATCH 0/8] driver: Fix handling of driver feature flags
by Peter Krempa 17 Feb '22

17 Feb '22

In a review of code using FD passing I was asked to add the check, so I wanted to see how it works and found a few issues. Peter Krempa (8): driver: Introduce global driver feature flag handling function virDriverFeatureIsGlobal: Handle VIR_DRV_FEATURE_REMOTE virDriverFeatureIsGlobal: Handle VIR_DRV_FEATURE_PROGRAM_KEEPALIVE virDriverFeatureIsGlobal: Handle VIR_DRV_FEATURE_REMOTE_(CLOSE|EVENT)_CALLBACK virDriverFeatureIsGlobal: Handle VIR_DRV_FEATURE_TYPED_PARAM_STRING virDriverFeatureIsGlobal: Handle VIR_DRV_FEATURE_NETWORK_UPDATE_HAS_CORRECT_ORDER virDriverFeatureIsGlobal: Handle VIR_DRV_FEATURE_FD_PASSING virDomainCreate(XML)WithFiles: Add check for VIR_DRV_FEATURE_FD_PASSING src/ch/ch_driver.c | 5 +++ src/driver.c | 65 +++++++++++++++++++++++++++++++++++++ src/driver.h | 3 ++ src/esx/esx_driver.c | 4 +++ src/libvirt-domain.c | 24 ++++++++++++++ src/libvirt_private.syms | 1 + src/libxl/libxl_driver.c | 5 +++ src/lxc/lxc_driver.c | 5 +++ src/network/bridge_driver.c | 5 +++ src/openvz/openvz_driver.c | 5 +++ src/qemu/qemu_driver.c | 5 +++ src/test/test_driver.c | 5 +++ src/vz/vz_driver.c | 5 +++ 13 files changed, 137 insertions(+) -- 2.35.1

4 15

[libvirt PATCH] qemu: Fix crash at the end of migration
by Jiri Denemark 17 Feb '22

17 Feb '22

The destination daemon would crash in Finish phase due to NULL dereference which I missed in my review of commit v8.0.0-428-g0301db44e2. Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com> --- src/qemu/qemu_migration.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index fea5e71f4d..5aecdddff0 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -5855,7 +5855,7 @@ qemuMigrationDstFinish(virQEMUDriver *driver, if (jobData) { priv->job.completed = g_steal_pointer(&jobData); priv->job.completed->status = VIR_DOMAIN_JOB_STATUS_COMPLETED; - qemuDomainJobSetStatsType(jobData, + qemuDomainJobSetStatsType(priv->job.completed, QEMU_DOMAIN_JOB_STATS_TYPE_MIGRATION); } -- 2.35.1

2 1

[libvirt PATCH v2] util: drop support for obsolete systemd in RHEL-7
by Daniel P. Berrangé 16 Feb '22

16 Feb '22

The systemd version in RHEL-7 lacked support for the LISTEN_FDNAMES env variable with socket activation. Since we stopped targetting RHEL-7 we can drop some considerable amount of compatibility code. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- docs/daemons.rst | 26 ------- src/locking/lock_daemon.c | 8 +- src/logging/log_daemon.c | 8 +- src/remote/libvirtd-admin.socket.in | 2 - src/remote/libvirtd-ro.socket.in | 2 - src/remote/libvirtd-tcp.socket.in | 2 - src/remote/libvirtd-tls.socket.in | 2 - src/remote/libvirtd.conf.in | 6 +- src/remote/libvirtd.socket.in | 2 - src/remote/remote_daemon.c | 19 +---- src/util/virsystemd.c | 117 +++------------------------- src/util/virsystemd.h | 15 +--- tests/virsystemdtest.c | 38 +-------- 13 files changed, 21 insertions(+), 226 deletions(-) diff --git a/docs/daemons.rst b/docs/daemons.rst index c3970eb89c..383f0f64ff 100644 --- a/docs/daemons.rst +++ b/docs/daemons.rst @@ -209,13 +209,6 @@ controlled via the system unit files ``libvirtd.socket``, ``libvirtd-ro.socket`` and ``libvirtd-admin.socket`` unit files. -Systemd releases prior to version 227 lacked support for passing the activation -socket unit names into the service. When using these old versions, the -``tcp_port``, ``tls_port`` and ``unix_sock_dir`` settings in ``libvirtd.conf`` -must be changed in lock-step with the equivalent settings in the unit files to -ensure that ``libvirtd`` can identify the sockets. - - Modular driver daemons ====================== @@ -354,13 +347,6 @@ controlled via the system unit files: ``virt${DRIVER}d.socket``, ``virt${DRIVER}d-ro.socket`` and ``virt${DRIVER}d-admin.socket`` unit files. -Systemd releases prior to version 227 lacked support for passing the activation -socket unit names into the service. When using these old versions, the -``unix_sock_dir`` setting in ``virt${DRIVER}d.conf`` must be changed in -lock-step with the equivalent setting in the unit files to ensure that -``virt${DRIVER}d`` can identify the sockets. - - Switching to modular daemons ---------------------------- @@ -639,12 +625,6 @@ controlled via the system unit files: independently controlled via the ``ListenStream`` parameter in any of the ``virtlogd.socket`` and ``virtlogd-admin.socket`` unit files. -Systemd releases prior to version 227 lacked support for passing the activation -socket unit names into the service. When using these old versions, the -``unix_sock_dir`` setting in ``virtlogd.conf`` must be changed in -lock-step with the equivalent setting in the unit files to ensure that -``virtlogd`` can identify the sockets. - Locking daemon ============== @@ -733,12 +713,6 @@ controlled via the system unit files: independently controlled via the ``ListenStream`` parameter in any of the ``virtlockd.socket`` and ``virtlockd-admin.socket`` unit files. -Systemd releases prior to version 227 lacked support for passing the activation -socket unit names into the service. When using these old versions, the -``unix_sock_dir`` setting in ``virtlockd.conf`` must be changed in -lock-step with the equivalent setting in the unit files to ensure that -``virtlockd`` can identify the sockets. - Changing command line options for daemons ========================================= diff --git a/src/locking/lock_daemon.c b/src/locking/lock_daemon.c index b44649bfbe..178e8cf830 100644 --- a/src/locking/lock_daemon.c +++ b/src/locking/lock_daemon.c @@ -986,10 +986,6 @@ int main(int argc, char **argv) { * saved state is present, therefore initialize from scratch here. */ if (rv == 0) { g_autoptr(virSystemdActivation) act = NULL; - virSystemdActivationMap actmap[] = { - { .name = "virtlockd.socket", .family = AF_UNIX, .path = sock_file }, - { .name = "virtlockd-admin.socket", .family = AF_UNIX, .path = admin_sock_file }, - }; if (godaemon) { if (chdir("/") < 0) { @@ -1016,9 +1012,7 @@ int main(int argc, char **argv) { goto cleanup; } - if (virSystemdGetActivation(actmap, - G_N_ELEMENTS(actmap), - &act) < 0) { + if (virSystemdGetActivation(&act) < 0) { ret = VIR_DAEMON_ERR_NETWORK; goto cleanup; } diff --git a/src/logging/log_daemon.c b/src/logging/log_daemon.c index 245df9dbbd..82f625142b 100644 --- a/src/logging/log_daemon.c +++ b/src/logging/log_daemon.c @@ -794,10 +794,6 @@ int main(int argc, char **argv) { */ if (rv == 0) { g_autoptr(virSystemdActivation) act = NULL; - virSystemdActivationMap actmap[] = { - { .name = "virtlogd.socket", .family = AF_UNIX, .path = sock_file }, - { .name = "virtlogd-admin.socket", .family = AF_UNIX, .path = admin_sock_file }, - }; if (godaemon) { if (chdir("/") < 0) { @@ -824,9 +820,7 @@ int main(int argc, char **argv) { goto cleanup; } - if (virSystemdGetActivation(actmap, - G_N_ELEMENTS(actmap), - &act) < 0) { + if (virSystemdGetActivation(&act) < 0) { ret = VIR_DAEMON_ERR_NETWORK; goto cleanup; } diff --git a/src/remote/libvirtd-admin.socket.in b/src/remote/libvirtd-admin.socket.in index 4129abc1ab..01e1a08939 100644 --- a/src/remote/libvirtd-admin.socket.in +++ b/src/remote/libvirtd-admin.socket.in @@ -6,8 +6,6 @@ After=@service@.socket @deps@ [Socket] -# The directory must match the @sysconfdir@/libvirt/@service@.conf unix_sock_dir setting -# when using systemd version < 227 ListenStream=@runstatedir@/libvirt/@sockprefix@-admin-sock Service=@service@.service SocketMode=0600 diff --git a/src/remote/libvirtd-ro.socket.in b/src/remote/libvirtd-ro.socket.in index cb5e6bd60f..58ae1beb95 100644 --- a/src/remote/libvirtd-ro.socket.in +++ b/src/remote/libvirtd-ro.socket.in @@ -6,8 +6,6 @@ After=@service@.socket @deps@ [Socket] -# The directory must match the @sysconfdir@/libvirt/@service@.conf unix_sock_dir setting -# when using systemd version < 227 ListenStream=@runstatedir@/libvirt/@sockprefix@-sock-ro Service=@service@.service SocketMode=0666 diff --git a/src/remote/libvirtd-tcp.socket.in b/src/remote/libvirtd-tcp.socket.in index dd60317d47..6949df315e 100644 --- a/src/remote/libvirtd-tcp.socket.in +++ b/src/remote/libvirtd-tcp.socket.in @@ -6,8 +6,6 @@ After=@service@.socket @deps@ [Socket] -# This must match the @sysconfdir@/libvirt/@service@.conf tcp_port setting -# when using systemd version < 227 ListenStream=16509 Service=@service@.service diff --git a/src/remote/libvirtd-tls.socket.in b/src/remote/libvirtd-tls.socket.in index 8b89737fff..ada2b871f0 100644 --- a/src/remote/libvirtd-tls.socket.in +++ b/src/remote/libvirtd-tls.socket.in @@ -6,8 +6,6 @@ After=@service@.socket @deps@ [Socket] -# This must match the @sysconfdir@/libvirt/@service@.conf tls_port setting -# when using systemd version < 227 ListenStream=16514 Service=@service@.service diff --git a/src/remote/libvirtd.conf.in b/src/remote/libvirtd.conf.in index 2cd20aaa7f..defe6b83d0 100644 --- a/src/remote/libvirtd.conf.in +++ b/src/remote/libvirtd.conf.in @@ -40,7 +40,7 @@ # This can be a port number, or service name # # This setting is not required or honoured if using systemd socket -# activation with systemd version >= 227 +# activation. # #tls_port = "16514" @@ -48,7 +48,7 @@ # This can be a port number, or service name # # This setting is not required or honoured if using systemd socket -# activation with systemd version >= 227 +# activation. # #tcp_port = "16509" @@ -117,7 +117,7 @@ # Set the name of the directory in which sockets will be found/created. # # This setting is not required or honoured if using systemd socket -# activation with systemd version >= 227 +# activation. # #unix_sock_dir = "@runstatedir@/libvirt" diff --git a/src/remote/libvirtd.socket.in b/src/remote/libvirtd.socket.in index 0f349656f5..4842712648 100644 --- a/src/remote/libvirtd.socket.in +++ b/src/remote/libvirtd.socket.in @@ -4,8 +4,6 @@ Before=@service@.service @deps@ [Socket] -# The directory must match the @sysconfdir@/libvirt/@service@.conf unix_sock_dir setting -# when using systemd version < 227 ListenStream=@runstatedir@/libvirt/@sockprefix@-sock Service=@service@.service SocketMode=@mode@ diff --git a/src/remote/remote_daemon.c b/src/remote/remote_daemon.c index 1b8e982a2f..26469e0d9f 100644 --- a/src/remote/remote_daemon.c +++ b/src/remote/remote_daemon.c @@ -214,25 +214,8 @@ daemonSetupNetworking(virNetServer *srv, unsigned int tcp_min_ssf = 0; #endif /* !WITH_SASL */ g_autoptr(virSystemdActivation) act = NULL; - virSystemdActivationMap actmap[] = { - { .name = DAEMON_NAME ".socket", .family = AF_UNIX, .path = sock_path }, - { .name = DAEMON_NAME "-ro.socket", .family = AF_UNIX, .path = sock_path_ro }, - { .name = DAEMON_NAME "-admin.socket", .family = AF_UNIX, .path = sock_path_adm }, -#ifdef WITH_IP - { .name = DAEMON_NAME "-tcp.socket", .family = AF_INET }, - { .name = DAEMON_NAME "-tls.socket", .family = AF_INET }, -#endif /* ! WITH_IP */ - }; - -#ifdef WITH_IP - if ((actmap[3].port = virSocketAddrResolveService(config->tcp_port)) < 0) - return -1; - - if ((actmap[4].port = virSocketAddrResolveService(config->tls_port)) < 0) - return -1; -#endif /* ! WITH_IP */ - if (virSystemdGetActivation(actmap, G_N_ELEMENTS(actmap), &act) < 0) + if (virSystemdGetActivation(&act) < 0) return -1; #ifdef WITH_IP diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c index a86d4c6bb9..c95b6c93d3 100644 --- a/src/util/virsystemd.c +++ b/src/util/virsystemd.c @@ -788,98 +788,6 @@ virSystemdActivationInitFromNames(virSystemdActivation *act, } -/* - * Back compat for systemd < v227 which lacks LISTEN_FDNAMES. - * Delete when min systemd is increased ie RHEL7 dropped - */ -static int -virSystemdActivationInitFromMap(virSystemdActivation *act, - int nfds, - virSystemdActivationMap *map, - size_t nmap) -{ - int nextfd = STDERR_FILENO + 1; - size_t i; - - while (nfds) { - virSocketAddr addr; - const char *name = NULL; - - memset(&addr, 0, sizeof(addr)); - - addr.len = sizeof(addr.data); - if (getsockname(nextfd, &addr.data.sa, &addr.len) < 0) { - virReportSystemError(errno, "%s", _("Unable to get local socket name")); - goto error; - } - - VIR_DEBUG("Got socket family %d for FD %d", - addr.data.sa.sa_family, nextfd); - - for (i = 0; i < nmap && !name; i++) { - if (map[i].name == NULL) - continue; - - if (addr.data.sa.sa_family == AF_INET) { - if (map[i].family == AF_INET) { - VIR_DEBUG("Expect %d got %d", - map[i].port, ntohs(addr.data.inet4.sin_port)); - if (addr.data.inet4.sin_port == htons(map[i].port)) - name = map[i].name; - } - } else if (addr.data.sa.sa_family == AF_INET6) { - /* NB use of AF_INET here is correct. The "map" struct - * only refers to AF_INET. The socket may be AF_INET - * or AF_INET6 - */ - if (map[i].family == AF_INET) { - VIR_DEBUG("Expect %d got %d", - map[i].port, ntohs(addr.data.inet6.sin6_port)); - if (addr.data.inet6.sin6_port == htons(map[i].port)) - name = map[i].name; - } -#ifndef WIN32 - } else if (addr.data.sa.sa_family == AF_UNIX) { - if (map[i].family == AF_UNIX) { - VIR_DEBUG("Expect %s got %s", map[i].path, addr.data.un.sun_path); - if (STREQLEN(map[i].path, - addr.data.un.sun_path, - sizeof(addr.data.un.sun_path))) - name = map[i].name; - } -#endif - } else { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("Unexpected socket family %d"), - addr.data.sa.sa_family); - goto error; - } - } - - if (!name) { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("Cannot find name for FD %d socket family %d"), - nextfd, addr.data.sa.sa_family); - goto error; - } - - if (virSystemdActivationAddFD(act, name, nextfd) < 0) - goto error; - - nfds--; - nextfd++; - } - - return 0; - - error: - for (i = 0; i < nfds; i++) { - int fd = nextfd + i; - VIR_FORCE_CLOSE(fd); - } - return -1; -} - #ifndef WIN32 /** @@ -954,9 +862,7 @@ virSystemdGetListenFDs(void) #endif /* WIN32 */ static virSystemdActivation * -virSystemdActivationNew(virSystemdActivationMap *map, - size_t nmap, - int nfds) +virSystemdActivationNew(int nfds) { g_autoptr(virSystemdActivation) act = g_new0(virSystemdActivation, 1); const char *fdnames; @@ -966,14 +872,15 @@ virSystemdActivationNew(virSystemdActivationMap *map, act->fds = virHashNew(virSystemdActivationEntryFree); fdnames = getenv("LISTEN_FDNAMES"); - if (fdnames) { - if (virSystemdActivationInitFromNames(act, nfds, fdnames) < 0) - return NULL; - } else { - if (virSystemdActivationInitFromMap(act, nfds, map, nmap) < 0) - return NULL; + if (!fdnames) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("Missing LISTEN_FDNAMES env from systemd socket activation")); + return NULL; } + if (virSystemdActivationInitFromNames(act, nfds, fdnames) < 0) + return NULL; + VIR_DEBUG("Created activation object for %d FDs", nfds); return g_steal_pointer(&act); } @@ -981,8 +888,6 @@ virSystemdActivationNew(virSystemdActivationMap *map, /** * virSystemdGetActivation: - * @map: mapping of socket addresses to names - * @nmap: number of entries in @map * @act: filled with allocated activation object * * Acquire an object for handling systemd activation. @@ -995,9 +900,7 @@ virSystemdActivationNew(virSystemdActivationMap *map, * Returns: 0 on success, -1 on failure */ int -virSystemdGetActivation(virSystemdActivationMap *map, - size_t nmap, - virSystemdActivation **act) +virSystemdGetActivation(virSystemdActivation **act) { int nfds = 0; @@ -1010,7 +913,7 @@ virSystemdGetActivation(virSystemdActivationMap *map, return 0; } - *act = virSystemdActivationNew(map, nmap, nfds); + *act = virSystemdActivationNew(nfds); return 0; } diff --git a/src/util/virsystemd.h b/src/util/virsystemd.h index 93320e40b9..19fb714132 100644 --- a/src/util/virsystemd.h +++ b/src/util/virsystemd.h @@ -25,17 +25,6 @@ typedef struct _virSystemdActivation virSystemdActivation; -/* - * Back compat for systemd < v227 which lacks LISTEN_FDNAMES. - * Delete when min systemd is increased ie RHEL7 dropped - */ -typedef struct _virSystemdActivationMap { - const char *name; - int family; - int port; /* if family == AF_INET/AF_INET6 */ - const char *path; /* if family == AF_UNIX */ -} virSystemdActivationMap; - char *virSystemdMakeScopeName(const char *name, const char *drivername, bool legacy_behaviour); @@ -70,9 +59,7 @@ char *virSystemdGetMachineNameByPID(pid_t pid); char *virSystemdGetMachineUnitByPID(pid_t pid); -int virSystemdGetActivation(virSystemdActivationMap *map, - size_t nmap, - virSystemdActivation **act); +int virSystemdGetActivation(virSystemdActivation **act); bool virSystemdActivationHasName(virSystemdActivation *act, const char *name); diff --git a/tests/virsystemdtest.c b/tests/virsystemdtest.c index 9a063dd1fc..9b513697e0 100644 --- a/tests/virsystemdtest.c +++ b/tests/virsystemdtest.c @@ -513,7 +513,7 @@ testActivationCreateFDs(virNetSocket **sockUNIX, static int -testActivation(bool useNames) +testActivationFDNames(const void *opaque G_GNUC_UNUSED) { virNetSocket *sockUNIX; virNetSocket **sockIP; @@ -522,7 +522,6 @@ testActivation(bool useNames) size_t i; char nfdstr[VIR_INT64_STR_BUFLEN]; char pidstr[VIR_INT64_STR_BUFLEN]; - virSystemdActivationMap map[2]; int *fds = NULL; size_t nfds = 0; g_autoptr(virSystemdActivation) act = NULL; @@ -544,21 +543,9 @@ testActivation(bool useNames) g_setenv("LISTEN_FDS", nfdstr, TRUE); g_setenv("LISTEN_PID", pidstr, TRUE); + g_setenv("LISTEN_FDNAMES", virBufferCurrentContent(&names), TRUE); - if (useNames) - g_setenv("LISTEN_FDNAMES", virBufferCurrentContent(&names), TRUE); - else - g_unsetenv("LISTEN_FDNAMES"); - - map[0].name = "demo-unix.socket"; - map[0].family = AF_UNIX; - map[0].path = demo_socket_path; - - map[1].name = "demo-ip.socket"; - map[1].family = AF_INET; - map[1].port = virNetSocketGetPort(sockIP[0]); - - if (virSystemdGetActivation(map, G_N_ELEMENTS(map), &act) < 0) + if (virSystemdGetActivation(&act) < 0) goto cleanup; if (act == NULL) { @@ -617,7 +604,7 @@ testActivationEmpty(const void *opaque G_GNUC_UNUSED) g_unsetenv("LISTEN_FDS"); - if (virSystemdGetActivation(NULL, 0, &act) < 0) + if (virSystemdGetActivation(&act) < 0) return -1; if (act != NULL) { @@ -629,21 +616,6 @@ testActivationEmpty(const void *opaque G_GNUC_UNUSED) return 0; } - -static int -testActivationFDNames(const void *opaque G_GNUC_UNUSED) -{ - return testActivation(true); -} - - -static int -testActivationFDAddrs(const void *opaque G_GNUC_UNUSED) -{ - return testActivation(false); -} - - static int mymain(void) { @@ -759,8 +731,6 @@ mymain(void) fcntl(STDERR_FILENO + 3, F_GETFL) == -1 && errno == EBADF) { if (virTestRun("Test activation names", testActivationFDNames, NULL) < 0) ret = -1; - if (virTestRun("Test activation addrs", testActivationFDAddrs, NULL) < 0) - ret = -1; } else { VIR_INFO("Skipping activation tests as FD 3/4/5 is open"); } -- 2.34.1

2 1

[libvirt PATCH] util: drop support for obsolete systemd in RHEL-7
by Daniel P. Berrangé 16 Feb '22

16 Feb '22

The systemd version in RHEL-7 lacked support for the LISTEN_FDNAMES env variable with socket activation. Since we stopped targetting RHEL-7 we can drop some considerable amount of compatibility code. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- src/locking/lock_daemon.c | 8 +-- src/logging/log_daemon.c | 8 +-- src/remote/remote_daemon.c | 19 +----- src/util/virsystemd.c | 117 ++++--------------------------------- src/util/virsystemd.h | 15 +---- tests/virsystemdtest.c | 38 ++---------- 6 files changed, 18 insertions(+), 187 deletions(-) diff --git a/src/locking/lock_daemon.c b/src/locking/lock_daemon.c index b44649bfbe..178e8cf830 100644 --- a/src/locking/lock_daemon.c +++ b/src/locking/lock_daemon.c @@ -986,10 +986,6 @@ int main(int argc, char **argv) { * saved state is present, therefore initialize from scratch here. */ if (rv == 0) { g_autoptr(virSystemdActivation) act = NULL; - virSystemdActivationMap actmap[] = { - { .name = "virtlockd.socket", .family = AF_UNIX, .path = sock_file }, - { .name = "virtlockd-admin.socket", .family = AF_UNIX, .path = admin_sock_file }, - }; if (godaemon) { if (chdir("/") < 0) { @@ -1016,9 +1012,7 @@ int main(int argc, char **argv) { goto cleanup; } - if (virSystemdGetActivation(actmap, - G_N_ELEMENTS(actmap), - &act) < 0) { + if (virSystemdGetActivation(&act) < 0) { ret = VIR_DAEMON_ERR_NETWORK; goto cleanup; } diff --git a/src/logging/log_daemon.c b/src/logging/log_daemon.c index 245df9dbbd..82f625142b 100644 --- a/src/logging/log_daemon.c +++ b/src/logging/log_daemon.c @@ -794,10 +794,6 @@ int main(int argc, char **argv) { */ if (rv == 0) { g_autoptr(virSystemdActivation) act = NULL; - virSystemdActivationMap actmap[] = { - { .name = "virtlogd.socket", .family = AF_UNIX, .path = sock_file }, - { .name = "virtlogd-admin.socket", .family = AF_UNIX, .path = admin_sock_file }, - }; if (godaemon) { if (chdir("/") < 0) { @@ -824,9 +820,7 @@ int main(int argc, char **argv) { goto cleanup; } - if (virSystemdGetActivation(actmap, - G_N_ELEMENTS(actmap), - &act) < 0) { + if (virSystemdGetActivation(&act) < 0) { ret = VIR_DAEMON_ERR_NETWORK; goto cleanup; } diff --git a/src/remote/remote_daemon.c b/src/remote/remote_daemon.c index 1b8e982a2f..26469e0d9f 100644 --- a/src/remote/remote_daemon.c +++ b/src/remote/remote_daemon.c @@ -214,25 +214,8 @@ daemonSetupNetworking(virNetServer *srv, unsigned int tcp_min_ssf = 0; #endif /* !WITH_SASL */ g_autoptr(virSystemdActivation) act = NULL; - virSystemdActivationMap actmap[] = { - { .name = DAEMON_NAME ".socket", .family = AF_UNIX, .path = sock_path }, - { .name = DAEMON_NAME "-ro.socket", .family = AF_UNIX, .path = sock_path_ro }, - { .name = DAEMON_NAME "-admin.socket", .family = AF_UNIX, .path = sock_path_adm }, -#ifdef WITH_IP - { .name = DAEMON_NAME "-tcp.socket", .family = AF_INET }, - { .name = DAEMON_NAME "-tls.socket", .family = AF_INET }, -#endif /* ! WITH_IP */ - }; - -#ifdef WITH_IP - if ((actmap[3].port = virSocketAddrResolveService(config->tcp_port)) < 0) - return -1; - - if ((actmap[4].port = virSocketAddrResolveService(config->tls_port)) < 0) - return -1; -#endif /* ! WITH_IP */ - if (virSystemdGetActivation(actmap, G_N_ELEMENTS(actmap), &act) < 0) + if (virSystemdGetActivation(&act) < 0) return -1; #ifdef WITH_IP diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c index a86d4c6bb9..c95b6c93d3 100644 --- a/src/util/virsystemd.c +++ b/src/util/virsystemd.c @@ -788,98 +788,6 @@ virSystemdActivationInitFromNames(virSystemdActivation *act, } -/* - * Back compat for systemd < v227 which lacks LISTEN_FDNAMES. - * Delete when min systemd is increased ie RHEL7 dropped - */ -static int -virSystemdActivationInitFromMap(virSystemdActivation *act, - int nfds, - virSystemdActivationMap *map, - size_t nmap) -{ - int nextfd = STDERR_FILENO + 1; - size_t i; - - while (nfds) { - virSocketAddr addr; - const char *name = NULL; - - memset(&addr, 0, sizeof(addr)); - - addr.len = sizeof(addr.data); - if (getsockname(nextfd, &addr.data.sa, &addr.len) < 0) { - virReportSystemError(errno, "%s", _("Unable to get local socket name")); - goto error; - } - - VIR_DEBUG("Got socket family %d for FD %d", - addr.data.sa.sa_family, nextfd); - - for (i = 0; i < nmap && !name; i++) { - if (map[i].name == NULL) - continue; - - if (addr.data.sa.sa_family == AF_INET) { - if (map[i].family == AF_INET) { - VIR_DEBUG("Expect %d got %d", - map[i].port, ntohs(addr.data.inet4.sin_port)); - if (addr.data.inet4.sin_port == htons(map[i].port)) - name = map[i].name; - } - } else if (addr.data.sa.sa_family == AF_INET6) { - /* NB use of AF_INET here is correct. The "map" struct - * only refers to AF_INET. The socket may be AF_INET - * or AF_INET6 - */ - if (map[i].family == AF_INET) { - VIR_DEBUG("Expect %d got %d", - map[i].port, ntohs(addr.data.inet6.sin6_port)); - if (addr.data.inet6.sin6_port == htons(map[i].port)) - name = map[i].name; - } -#ifndef WIN32 - } else if (addr.data.sa.sa_family == AF_UNIX) { - if (map[i].family == AF_UNIX) { - VIR_DEBUG("Expect %s got %s", map[i].path, addr.data.un.sun_path); - if (STREQLEN(map[i].path, - addr.data.un.sun_path, - sizeof(addr.data.un.sun_path))) - name = map[i].name; - } -#endif - } else { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("Unexpected socket family %d"), - addr.data.sa.sa_family); - goto error; - } - } - - if (!name) { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("Cannot find name for FD %d socket family %d"), - nextfd, addr.data.sa.sa_family); - goto error; - } - - if (virSystemdActivationAddFD(act, name, nextfd) < 0) - goto error; - - nfds--; - nextfd++; - } - - return 0; - - error: - for (i = 0; i < nfds; i++) { - int fd = nextfd + i; - VIR_FORCE_CLOSE(fd); - } - return -1; -} - #ifndef WIN32 /** @@ -954,9 +862,7 @@ virSystemdGetListenFDs(void) #endif /* WIN32 */ static virSystemdActivation * -virSystemdActivationNew(virSystemdActivationMap *map, - size_t nmap, - int nfds) +virSystemdActivationNew(int nfds) { g_autoptr(virSystemdActivation) act = g_new0(virSystemdActivation, 1); const char *fdnames; @@ -966,14 +872,15 @@ virSystemdActivationNew(virSystemdActivationMap *map, act->fds = virHashNew(virSystemdActivationEntryFree); fdnames = getenv("LISTEN_FDNAMES"); - if (fdnames) { - if (virSystemdActivationInitFromNames(act, nfds, fdnames) < 0) - return NULL; - } else { - if (virSystemdActivationInitFromMap(act, nfds, map, nmap) < 0) - return NULL; + if (!fdnames) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("Missing LISTEN_FDNAMES env from systemd socket activation")); + return NULL; } + if (virSystemdActivationInitFromNames(act, nfds, fdnames) < 0) + return NULL; + VIR_DEBUG("Created activation object for %d FDs", nfds); return g_steal_pointer(&act); } @@ -981,8 +888,6 @@ virSystemdActivationNew(virSystemdActivationMap *map, /** * virSystemdGetActivation: - * @map: mapping of socket addresses to names - * @nmap: number of entries in @map * @act: filled with allocated activation object * * Acquire an object for handling systemd activation. @@ -995,9 +900,7 @@ virSystemdActivationNew(virSystemdActivationMap *map, * Returns: 0 on success, -1 on failure */ int -virSystemdGetActivation(virSystemdActivationMap *map, - size_t nmap, - virSystemdActivation **act) +virSystemdGetActivation(virSystemdActivation **act) { int nfds = 0; @@ -1010,7 +913,7 @@ virSystemdGetActivation(virSystemdActivationMap *map, return 0; } - *act = virSystemdActivationNew(map, nmap, nfds); + *act = virSystemdActivationNew(nfds); return 0; } diff --git a/src/util/virsystemd.h b/src/util/virsystemd.h index 93320e40b9..19fb714132 100644 --- a/src/util/virsystemd.h +++ b/src/util/virsystemd.h @@ -25,17 +25,6 @@ typedef struct _virSystemdActivation virSystemdActivation; -/* - * Back compat for systemd < v227 which lacks LISTEN_FDNAMES. - * Delete when min systemd is increased ie RHEL7 dropped - */ -typedef struct _virSystemdActivationMap { - const char *name; - int family; - int port; /* if family == AF_INET/AF_INET6 */ - const char *path; /* if family == AF_UNIX */ -} virSystemdActivationMap; - char *virSystemdMakeScopeName(const char *name, const char *drivername, bool legacy_behaviour); @@ -70,9 +59,7 @@ char *virSystemdGetMachineNameByPID(pid_t pid); char *virSystemdGetMachineUnitByPID(pid_t pid); -int virSystemdGetActivation(virSystemdActivationMap *map, - size_t nmap, - virSystemdActivation **act); +int virSystemdGetActivation(virSystemdActivation **act); bool virSystemdActivationHasName(virSystemdActivation *act, const char *name); diff --git a/tests/virsystemdtest.c b/tests/virsystemdtest.c index 9a063dd1fc..9b513697e0 100644 --- a/tests/virsystemdtest.c +++ b/tests/virsystemdtest.c @@ -513,7 +513,7 @@ testActivationCreateFDs(virNetSocket **sockUNIX, static int -testActivation(bool useNames) +testActivationFDNames(const void *opaque G_GNUC_UNUSED) { virNetSocket *sockUNIX; virNetSocket **sockIP; @@ -522,7 +522,6 @@ testActivation(bool useNames) size_t i; char nfdstr[VIR_INT64_STR_BUFLEN]; char pidstr[VIR_INT64_STR_BUFLEN]; - virSystemdActivationMap map[2]; int *fds = NULL; size_t nfds = 0; g_autoptr(virSystemdActivation) act = NULL; @@ -544,21 +543,9 @@ testActivation(bool useNames) g_setenv("LISTEN_FDS", nfdstr, TRUE); g_setenv("LISTEN_PID", pidstr, TRUE); + g_setenv("LISTEN_FDNAMES", virBufferCurrentContent(&names), TRUE); - if (useNames) - g_setenv("LISTEN_FDNAMES", virBufferCurrentContent(&names), TRUE); - else - g_unsetenv("LISTEN_FDNAMES"); - - map[0].name = "demo-unix.socket"; - map[0].family = AF_UNIX; - map[0].path = demo_socket_path; - - map[1].name = "demo-ip.socket"; - map[1].family = AF_INET; - map[1].port = virNetSocketGetPort(sockIP[0]); - - if (virSystemdGetActivation(map, G_N_ELEMENTS(map), &act) < 0) + if (virSystemdGetActivation(&act) < 0) goto cleanup; if (act == NULL) { @@ -617,7 +604,7 @@ testActivationEmpty(const void *opaque G_GNUC_UNUSED) g_unsetenv("LISTEN_FDS"); - if (virSystemdGetActivation(NULL, 0, &act) < 0) + if (virSystemdGetActivation(&act) < 0) return -1; if (act != NULL) { @@ -629,21 +616,6 @@ testActivationEmpty(const void *opaque G_GNUC_UNUSED) return 0; } - -static int -testActivationFDNames(const void *opaque G_GNUC_UNUSED) -{ - return testActivation(true); -} - - -static int -testActivationFDAddrs(const void *opaque G_GNUC_UNUSED) -{ - return testActivation(false); -} - - static int mymain(void) { @@ -759,8 +731,6 @@ mymain(void) fcntl(STDERR_FILENO + 3, F_GETFL) == -1 && errno == EBADF) { if (virTestRun("Test activation names", testActivationFDNames, NULL) < 0) ret = -1; - if (virTestRun("Test activation addrs", testActivationFDAddrs, NULL) < 0) - ret = -1; } else { VIR_INFO("Skipping activation tests as FD 3/4/5 is open"); } -- 2.34.1

2 3

[PATCH] qemu: fix excluding disk from internal inactive snapshot
by Nikolay Shirokovskiy 16 Feb '22

16 Feb '22

Currently taking an internal inactive snapshot with a disk excluded from snapshot using snapshot="no" will fail with error "Disk device '%s' does not support snapshotting". Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy(a)virtuozzo.com> --- src/qemu/qemu_domain.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 469942d201..6a70b72760 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -6860,11 +6860,12 @@ qemuDomainSnapshotWriteMetadata(virDomainObj *vm, static int qemuDomainSnapshotForEachQcow2Raw(virQEMUDriver *driver, virDomainDef *def, - const char *name, + virDomainMomentObj *snap, const char *op, bool try_all, int ndisks) { + virDomainSnapshotDef *snapdef = virDomainSnapshotObjGetDef(snap); const char *qemuimgbin; size_t i; bool skipped = false; @@ -6877,11 +6878,12 @@ qemuDomainSnapshotForEachQcow2Raw(virQEMUDriver *driver, for (i = 0; i < ndisks; i++) { g_autoptr(virCommand) cmd = virCommandNewArgList(qemuimgbin, "snapshot", - op, name, NULL); + op, snap->def->name, NULL); int format = virDomainDiskGetFormat(def->disks[i]); /* FIXME: we also need to handle LVM here */ - if (def->disks[i]->device != VIR_DOMAIN_DISK_DEVICE_DISK) + if (def->disks[i]->device != VIR_DOMAIN_DISK_DEVICE_DISK || + snapdef->disks[i].snapshot == VIR_DOMAIN_SNAPSHOT_LOCATION_NONE) continue; if (!virStorageSourceIsLocalStorage(def->disks[i]->src)) { @@ -6903,7 +6905,7 @@ qemuDomainSnapshotForEachQcow2Raw(virQEMUDriver *driver, } else if (STREQ(op, "-c") && i) { /* We must roll back partial creation by deleting * all earlier snapshots. */ - qemuDomainSnapshotForEachQcow2Raw(driver, def, name, + qemuDomainSnapshotForEachQcow2Raw(driver, def, snap, "-d", false, i); } virReportError(VIR_ERR_OPERATION_INVALID, @@ -6923,7 +6925,7 @@ qemuDomainSnapshotForEachQcow2Raw(virQEMUDriver *driver, } else if (STREQ(op, "-c") && i) { /* We must roll back partial creation by deleting * all earlier snapshots. */ - qemuDomainSnapshotForEachQcow2Raw(driver, def, name, + qemuDomainSnapshotForEachQcow2Raw(driver, def, snap, "-d", false, i); } return -1; @@ -6942,7 +6944,7 @@ qemuDomainSnapshotForEachQcow2(virQEMUDriver *driver, const char *op, bool try_all) { - return qemuDomainSnapshotForEachQcow2Raw(driver, def, snap->def->name, + return qemuDomainSnapshotForEachQcow2Raw(driver, def, snap, op, try_all, def->ndisks); } -- 2.31.1

2 4

Plans for the next release
by Jiri Denemark 16 Feb '22

16 Feb '22

We are getting close to the next release of libvirt. To aim for the release on Mar 01 I suggest entering the freeze on Wednesday Feb 23 and tagging RC2 on Friday Feb 25. I hope this works for everyone. Jirka

1 0

[PATCH v4 0/9] support mode option for dirtyrate calculation
by huangy81＠chinatelecom.cn 16 Feb '22

16 Feb '22

From: Hyman Huang(黄勇) <huangy81(a)chinatelecom.cn> v4: - Rebase the master - [PATCH v4 1/9]: Refactor dirty page rate calculation status implementation, display calc_status as string when 'virsh domstats --dirtyrate' api return. - [PATCH v4 3/9]: Adjust the 'cap check' block before BeginJob(). - [PATCH v4 5/9]: Drop the virDomainDirtyRateCalcMode and introduce internal enum qemuMonitorDirtyRateCalcMode instead. - [PATCH v4 6/9]: Code clean. - [PATCH v4 7/9]: Split qemu_driver logic of domdirtyrate-calc virsh api into a separate commit. - [PATCH v4 8/9]: Change the 'mode' parameter usage as --mode=[xxx|yyy], code clean in qemuDomainStartDirtyRateCalc. - [PATCH v4 9/9]: Display calc_mode as string and do code clean in qemuMonitorJSONExtractDirtyRateInfo. Thanks Michal and Peter for reviewing the previous versions, please review. Regards Yong v3: - Rebase the master - [PATCH v2 2/6]: Fix the usage of virQEMUCapsGet - [PATCH v2 4/6]: Fix the cleanup missed in qemuDomainStartDirtyRateCalc - [PATCH v2 4/6]: Move all blocks below ACL check - [PATCH v2 4/6]: Make the qemuMonitorJSONStartDirtyRateCalc cleaner by merging the different case of qemuMonitorJSONMakeCommand - [PATCH v2 4/6]: Code clean, make the error message not be line-broken - [PATCH v2 5/6]: Abstract the enum definition into a standalone commit - [PATCH v2 5/6]: Move the validations code above calculating flags block - [PATCH v2 6/6]: Change the type of 'value' field to unsigned in struct qemuMonitorDirtyRateVcpu - [PATCH v2 6/6]: Rename the enum type qemuMonitorDirtyRateCalcMode to virDomainDirtyRateCalcMode - [PATCH v2 6/6]: Code clean, align the code in qemuDomainGetStatsDirtyRate Thanks Peter for quick and precise response, please review. Regards Yong v2: Rebase master and fix confilicts with commit "Introduce QEMU_CAPS_DEVICE_VIRTIO_MEM_PCI_PREALLOC" Thanks ! v1: This patchset introduce mode option as the supplement of qemuDomainStartDirtyRateCalc api, add calc_mode for dirtyrate statistics correspondingly. Qemu add mode parameter for calc-dirty-rate command since >= 6.2.0, either of these three mode "page-sampling, dirty-bitmap, dirty-ring" can be specified when calculating dirty page rate. Page sampling is the original mode and used as default mode. Dirty bitmap mode use kvm log sync api to fetch the dirty-bitmap and count the increased 1 bits number during measurement, thus, calculate the dirty page rate. Dirty ring mode use the dirty-ring mechanism implemented in Qemu which can count the increased dirty page on virtual cpu granularity, thus, calculate the per-vcpu dirty page rate. These three calculation mode can be used in different scenarios, and the dirty-bitmap, dirty-ring mode may be more accurate to a certain degree. So maybe it's time to support the mode option for dirtyrate calculation. This series make main modifications as the following: 1. introduce QEMU_CAPS_CALC_DIRTY_RATE capability to probe calc-dirty-rate command in case of failure since it just introduced since >= 5.2.0 2. introduce QEMU_CAPS_DIRTYRATE_MODE capability to probe mode option of calc-dirty-rate command in case of failure, same as 1. 3. implement mode option support for dirtyrate calculation. Please review, thanks ! Best Regards ! Hyman Huang(黄勇) (9): qemu: Refactor dirty page rate calculation status implementation qemu_capabilities: Introduce QEMU_CAPS_CALC_DIRTY_RATE capability qemu_driver: Probe capability before calculating dirty page rate qemu_capabilities: Introduce QEMU_CAPS_DIRTYRATE_MODE capability include: Introduce virDomainDirtyRateCalcFlags qemu_driver: Add mode parameter to qemuDomainStartDirtyRateCalc qemu_driver: Extend flags parameter of virDomainStartDirtyRateCalc virsh: Add mode option to domdirtyrate-calc virsh api qemu_driver: Add calc_mode for dirtyrate statistics docs/manpages/virsh.rst | 7 ++- include/libvirt/libvirt-domain.h | 21 +++---- src/libvirt-domain.c | 20 +++++-- src/qemu/qemu_capabilities.c | 4 ++ src/qemu/qemu_capabilities.h | 2 + src/qemu/qemu_driver.c | 63 +++++++++++++++++--- src/qemu/qemu_monitor.c | 5 +- src/qemu/qemu_monitor.h | 45 +++++++++++++- src/qemu/qemu_monitor_json.c | 72 +++++++++++++++++++++-- src/qemu/qemu_monitor_json.h | 3 +- tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml | 2 + tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml | 2 + tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml | 2 + tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml | 2 + tools/virsh-completer-domain.c | 17 ++++++ tools/virsh-completer-domain.h | 4 ++ tools/virsh-domain.c | 42 ++++++++++++- tools/virsh-domain.h | 9 +++ 28 files changed, 294 insertions(+), 38 deletions(-) -- 1.8.3.1

1 9

[PULL 0/3] Block patches
by Stefan Hajnoczi 15 Feb '22

15 Feb '22

The following changes since commit cc5ce8b8b6be83e5fe3b668dbd061ad97c534e3f: Merge remote-tracking branch 'remotes/legoater/tags/pull-ppc-20220210' into staging (2022-02-13 20:33:28 +0000) are available in the Git repository at: https://gitlab.com/stefanha/qemu.git tags/block-pull-request for you to fetch changes up to 4c41c69e05fe28c0f95f8abd2ebf407e95a4f04b: util: adjust coroutine pool size to virtio block queue (2022-02-14 17:11:25 +0000) ---------------------------------------------------------------- Pull request This contains coroutine poll size scaling, virtiofsd rseq seccomp for new glibc versions, and the QEMU C virtiofsd deprecation notice. ---------------------------------------------------------------- Christian Ehrhardt (1): tools/virtiofsd: Add rseq syscall to the seccomp allowlist Dr. David Alan Gilbert (1): Deprecate C virtiofsd Hiroki Narukawa (1): util: adjust coroutine pool size to virtio block queue docs/about/deprecated.rst | 17 +++++++++++++++++ include/qemu/coroutine.h | 10 ++++++++++ hw/block/virtio-blk.c | 5 +++++ tools/virtiofsd/passthrough_seccomp.c | 3 +++ util/qemu-coroutine.c | 20 ++++++++++++++++---- 5 files changed, 51 insertions(+), 4 deletions(-) -- 2.34.1

2 1

[PATCH] openrc: Make init scripts executable on install
by Michal Privoznik 15 Feb '22

15 Feb '22

When installing openrc init scripts, we take whatever mode the generated files are in an copy them under /etc/init.d/. This is not ideal, because those files are not executable and they should be. Resolves: https://gitlab.com/libvirt/libvirt/-/issues/250 Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/meson.build | 1 + 1 file changed, 1 insertion(+) diff --git a/src/meson.build b/src/meson.build index 3890df7124..b2d951d36c 100644 --- a/src/meson.build +++ b/src/meson.build @@ -848,6 +848,7 @@ if conf.has('WITH_LIBVIRTD') install_data( init_file, install_dir: sysconfdir / 'init.d', + install_mode: 'rwxr-xr-x', rename: [ init['name'] ], ) -- 2.34.1

3 2

[PATCH] tests: Drop domcaps test data for qemu < 2.11
by Michal Privoznik 15 Feb '22

15 Feb '22

The minimal supported version of QEMU is 2.11. And after capabilities for older QEMUs were dropped in v7.3.0-17-g184de10c1d we have some domaincapsdata/ files that are never read. This is because domaincapstest uses testQemuCapsIterate() which iterates over qemucapabilitiesdata/caps_*.xml files. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- .../domaincapsdata/qemu_2.4.0-q35.x86_64.xml | 151 -------------- .../domaincapsdata/qemu_2.4.0-tcg.x86_64.xml | 147 -------------- tests/domaincapsdata/qemu_2.4.0.x86_64.xml | 151 -------------- .../domaincapsdata/qemu_2.5.0-q35.x86_64.xml | 151 -------------- .../domaincapsdata/qemu_2.5.0-tcg.x86_64.xml | 147 -------------- tests/domaincapsdata/qemu_2.5.0.x86_64.xml | 151 -------------- .../domaincapsdata/qemu_2.6.0-q35.x86_64.xml | 151 -------------- .../domaincapsdata/qemu_2.6.0-tcg.x86_64.xml | 147 -------------- .../qemu_2.6.0-virt.aarch64.xml | 149 -------------- tests/domaincapsdata/qemu_2.6.0.aarch64.xml | 143 ------------- tests/domaincapsdata/qemu_2.6.0.ppc64.xml | 116 ----------- tests/domaincapsdata/qemu_2.6.0.x86_64.xml | 151 -------------- .../domaincapsdata/qemu_2.7.0-q35.x86_64.xml | 152 -------------- .../domaincapsdata/qemu_2.7.0-tcg.x86_64.xml | 148 -------------- tests/domaincapsdata/qemu_2.7.0.s390x.xml | 108 ---------- tests/domaincapsdata/qemu_2.7.0.x86_64.xml | 152 -------------- .../domaincapsdata/qemu_2.8.0-q35.x86_64.xml | 152 -------------- .../domaincapsdata/qemu_2.8.0-tcg.x86_64.xml | 148 -------------- tests/domaincapsdata/qemu_2.8.0.s390x.xml | 189 ----------------- tests/domaincapsdata/qemu_2.8.0.x86_64.xml | 152 -------------- .../domaincapsdata/qemu_2.9.0-q35.x86_64.xml | 166 --------------- .../domaincapsdata/qemu_2.9.0-tcg.x86_64.xml | 185 ----------------- tests/domaincapsdata/qemu_2.9.0.ppc64.xml | 116 ----------- tests/domaincapsdata/qemu_2.9.0.s390x.xml | 190 ------------------ tests/domaincapsdata/qemu_2.9.0.x86_64.xml | 166 --------------- 25 files changed, 3779 deletions(-) delete mode 100644 tests/domaincapsdata/qemu_2.4.0-q35.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.4.0-tcg.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.4.0.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.5.0-q35.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.5.0-tcg.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.5.0.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.6.0-q35.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.6.0-tcg.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.6.0-virt.aarch64.xml delete mode 100644 tests/domaincapsdata/qemu_2.6.0.aarch64.xml delete mode 100644 tests/domaincapsdata/qemu_2.6.0.ppc64.xml delete mode 100644 tests/domaincapsdata/qemu_2.6.0.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.7.0-q35.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.7.0-tcg.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.7.0.s390x.xml delete mode 100644 tests/domaincapsdata/qemu_2.7.0.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.8.0-q35.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.8.0-tcg.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.8.0.s390x.xml delete mode 100644 tests/domaincapsdata/qemu_2.8.0.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.9.0-q35.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.9.0-tcg.x86_64.xml delete mode 100644 tests/domaincapsdata/qemu_2.9.0.ppc64.xml delete mode 100644 tests/domaincapsdata/qemu_2.9.0.s390x.xml delete mode 100644 tests/domaincapsdata/qemu_2.9.0.x86_64.xml diff --git a/tests/domaincapsdata/qemu_2.4.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_2.4.0-q35.x86_64.xml deleted file mode 100644 index 3ae03de391..0000000000 diff --git a/tests/domaincapsdata/qemu_2.4.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_2.4.0-tcg.x86_64.xml deleted file mode 100644 index 461cc4c102..0000000000 diff --git a/tests/domaincapsdata/qemu_2.4.0.x86_64.xml b/tests/domaincapsdata/qemu_2.4.0.x86_64.xml deleted file mode 100644 index e1af5b6622..0000000000 diff --git a/tests/domaincapsdata/qemu_2.5.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_2.5.0-q35.x86_64.xml deleted file mode 100644 index f46991ca27..0000000000 diff --git a/tests/domaincapsdata/qemu_2.5.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_2.5.0-tcg.x86_64.xml deleted file mode 100644 index 82edcbfac6..0000000000 diff --git a/tests/domaincapsdata/qemu_2.5.0.x86_64.xml b/tests/domaincapsdata/qemu_2.5.0.x86_64.xml deleted file mode 100644 index 57f9f9b41b..0000000000 diff --git a/tests/domaincapsdata/qemu_2.6.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_2.6.0-q35.x86_64.xml deleted file mode 100644 index 8bcd8f92ab..0000000000 diff --git a/tests/domaincapsdata/qemu_2.6.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_2.6.0-tcg.x86_64.xml deleted file mode 100644 index 2a7b46f775..0000000000 diff --git a/tests/domaincapsdata/qemu_2.6.0-virt.aarch64.xml b/tests/domaincapsdata/qemu_2.6.0-virt.aarch64.xml deleted file mode 100644 index 14cab3f557..0000000000 diff --git a/tests/domaincapsdata/qemu_2.6.0.aarch64.xml b/tests/domaincapsdata/qemu_2.6.0.aarch64.xml deleted file mode 100644 index f84e648a15..0000000000 diff --git a/tests/domaincapsdata/qemu_2.6.0.ppc64.xml b/tests/domaincapsdata/qemu_2.6.0.ppc64.xml deleted file mode 100644 index 7f9372a359..0000000000 diff --git a/tests/domaincapsdata/qemu_2.6.0.x86_64.xml b/tests/domaincapsdata/qemu_2.6.0.x86_64.xml deleted file mode 100644 index 4eeec1a22b..0000000000 diff --git a/tests/domaincapsdata/qemu_2.7.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_2.7.0-q35.x86_64.xml deleted file mode 100644 index 537941561b..0000000000 diff --git a/tests/domaincapsdata/qemu_2.7.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_2.7.0-tcg.x86_64.xml deleted file mode 100644 index 79f5fba212..0000000000 diff --git a/tests/domaincapsdata/qemu_2.7.0.s390x.xml b/tests/domaincapsdata/qemu_2.7.0.s390x.xml deleted file mode 100644 index f76564a9bc..0000000000 diff --git a/tests/domaincapsdata/qemu_2.7.0.x86_64.xml b/tests/domaincapsdata/qemu_2.7.0.x86_64.xml deleted file mode 100644 index 1dd19dfc37..0000000000 diff --git a/tests/domaincapsdata/qemu_2.8.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_2.8.0-q35.x86_64.xml deleted file mode 100644 index e0bb1b1eee..0000000000 diff --git a/tests/domaincapsdata/qemu_2.8.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_2.8.0-tcg.x86_64.xml deleted file mode 100644 index 1829fbda60..0000000000 diff --git a/tests/domaincapsdata/qemu_2.8.0.s390x.xml b/tests/domaincapsdata/qemu_2.8.0.s390x.xml deleted file mode 100644 index 2c075d7cdb..0000000000 diff --git a/tests/domaincapsdata/qemu_2.8.0.x86_64.xml b/tests/domaincapsdata/qemu_2.8.0.x86_64.xml deleted file mode 100644 index 5f55b0730d..0000000000 diff --git a/tests/domaincapsdata/qemu_2.9.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_2.9.0-q35.x86_64.xml deleted file mode 100644 index 797b970040..0000000000 diff --git a/tests/domaincapsdata/qemu_2.9.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_2.9.0-tcg.x86_64.xml deleted file mode 100644 index b47c426f1b..0000000000 diff --git a/tests/domaincapsdata/qemu_2.9.0.ppc64.xml b/tests/domaincapsdata/qemu_2.9.0.ppc64.xml deleted file mode 100644 index 2523d6ec6b..0000000000 diff --git a/tests/domaincapsdata/qemu_2.9.0.s390x.xml b/tests/domaincapsdata/qemu_2.9.0.s390x.xml deleted file mode 100644 index d5b58a786d..0000000000 diff --git a/tests/domaincapsdata/qemu_2.9.0.x86_64.xml b/tests/domaincapsdata/qemu_2.9.0.x86_64.xml deleted file mode 100644 index 7716e9d381..0000000000 -- 2.34.1

2 1

[libvirt PATCH] Make systemd unit ordering more robust
by Martin Kletzander 15 Feb '22

15 Feb '22

Since libvirt-guests script/service can operate on various URIs and we do support both socket activation and traditional services, the ordering should be specified for all the possible sockets and services. Also remove the Wants= dependency since do not want to start any service. We cannot know which one libvirt-guests is configured, so we'd have to start all the daemons which would break if unused colliding services are not masked (libvirtd.service in the modular case and all the modular daemon service units in the monolithic scenario). Fortunately we can assume that the system is configured properly to start services/sockets that are of interest to the user. That also works with the setup described in https://libvirt.org/daemons.html . To make it even more robust we add the daemon service into the machine units created for individual domains as it was missing there. https://bugzilla.redhat.com/show_bug.cgi?id=1868537 Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- src/util/virsystemd.c | 4 ++++ tools/libvirt-guests.service.in | 12 +++++++++++- 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c index a86d4c6bb905..2d9711ad41b6 100644 --- a/src/util/virsystemd.c +++ b/src/util/virsystemd.c @@ -441,7 +441,9 @@ int virSystemdCreateMachine(const char *name, nicindexes, nnicindexes, sizeof(int)); gprops = g_variant_new_parsed("[('Slice', <%s>)," " ('After', <['libvirtd.service']>)," + " ('After', <['virt%sd.service']>)," " ('Before', <['virt-guest-shutdown.target']>)]", + drivername, slicename); message = g_variant_new("(s@ayssus@ai@a(sv))", name, @@ -489,7 +491,9 @@ int virSystemdCreateMachine(const char *name, uuid, 16, sizeof(unsigned char)); gprops = g_variant_new_parsed("[('Slice', <%s>)," " ('After', <['libvirtd.service']>)," + " ('After', <['virt%sd.service']>)," " ('Before', <['virt-guest-shutdown.target']>)]", + drivername, slicename); message = g_variant_new("(s@ayssus@a(sv))", name, diff --git a/tools/libvirt-guests.service.in b/tools/libvirt-guests.service.in index 1a9b233e1177..3cf647619612 100644 --- a/tools/libvirt-guests.service.in +++ b/tools/libvirt-guests.service.in @@ -1,10 +1,20 @@ [Unit] Description=Suspend/Resume Running libvirt Guests -Wants=libvirtd.service Requires=virt-guest-shutdown.target After=network.target After=time-sync.target +After=libvirtd.socket +After=virtqemud.socket +After=virtlxcd.socket +After=virtvboxd.socket +After=virtvzd.socket +After=virtxend.socket After=libvirtd.service +After=virtqemud.service +After=virtlxcd.service +After=virtvboxd.service +After=virtvzd.service +After=virtxend.service After=virt-guest-shutdown.target Documentation=man:libvirt-guests(8) Documentation=https://libvirt.org -- 2.35.1

2 1

[PATCH 0/5] Introduce 'virDomainQemuMonitorCommandWithFiles'
by Peter Krempa 15 Feb '22

15 Feb '22

I needed to do some tests where I wanted to pass FDs to qemu to see how 'add-fd' and 'getfd' behave. It may be useful for others who wish for any reason to pass FDs to QMP commands. Peter Krempa (5): lib: Introduce 'virDomainQemuMonitorCommandWithFiles' cmdStartGetFDs: Modernize virsh-domain: Move and rename cmdStartGetFDs to virshFetchPassFdsList virsh: Implement support for virDomainQemuMonitorCommandWithFiles qemu: Implement qemuDomainQemuMonitorCommandWithFiles docs/manpages/virsh.rst | 6 +- include/libvirt/libvirt-qemu.h | 6 ++ src/driver-hypervisor.h | 8 +++ src/libvirt-qemu.c | 71 ++++++++++++++++++ src/libvirt_qemu.syms | 5 ++ src/qemu/qemu_driver.c | 34 +++++++-- src/qemu/qemu_monitor.c | 7 +- src/qemu/qemu_monitor.h | 1 + src/qemu/qemu_monitor_json.c | 6 +- src/qemu/qemu_monitor_json.h | 2 + src/qemu/qemu_monitor_text.c | 8 +-- src/qemu_protocol-structs | 9 +++ src/remote/qemu_protocol.x | 20 +++++- src/remote/remote_daemon_dispatch.c | 42 +++++++++++ src/remote/remote_driver.c | 40 +++++++++++ tools/virsh-domain.c | 108 ++++++++++++++++------------ 16 files changed, 313 insertions(+), 60 deletions(-) -- 2.34.1

3 10

[PATCH v2 0/3] src: use virDomainJobData
by Kristina Hanicova 15 Feb '22

15 Feb '22

v1 is here: https://listman.redhat.com/archives/libvir-list/2022-January/msg00958.html diff to v1: * rebase onto the current master (bellow are the ones suggested by Jirka, thanks) * removed check if callbacks exists when cb struct exists * renamed functions from qemuDomainJobInfoX to qemuDomainJobDataX * moved qemuDomainJobSetStatsType to qemu_domainjob.c, dropped "Private" from the name and changed the prototype to take virDomainJobData* I did not move qemuDomainJobDataUpdateTime to domain_job.c as Jirka suggested, because I plan to move more functions to domain_job.c in the next series. Stay tuned. Kristina Hanicova (3): qemu: use generalized virDomainJobData instead of qemuDomainJobInfo qemu: make separate function for setting statsType of privateData libxl: use virDomainJobData instead of virDomainJobInfo src/hypervisor/domain_job.c | 78 ++++++++++ src/hypervisor/domain_job.h | 72 ++++++++++ src/hypervisor/meson.build | 1 + src/libvirt_private.syms | 7 + src/libxl/libxl_domain.c | 10 +- src/libxl/libxl_domain.h | 3 +- src/libxl/libxl_driver.c | 14 +- src/qemu/qemu_backup.c | 42 +++--- src/qemu/qemu_backup.h | 4 +- src/qemu/qemu_domainjob.c | 237 ++++++++++++++++--------------- src/qemu/qemu_domainjob.h | 57 ++------ src/qemu/qemu_driver.c | 111 ++++++++------- src/qemu/qemu_migration.c | 189 ++++++++++++------------ src/qemu/qemu_migration.h | 4 +- src/qemu/qemu_migration_cookie.c | 60 ++++---- src/qemu/qemu_migration_cookie.h | 2 +- src/qemu/qemu_process.c | 23 +-- src/qemu/qemu_snapshot.c | 3 +- 18 files changed, 544 insertions(+), 373 deletions(-) create mode 100644 src/hypervisor/domain_job.c create mode 100644 src/hypervisor/domain_job.h -- 2.34.1

2 4

[libvirt PATCH 00/11] virnetclient: Cleanups and improvement
by Andrea Bolognani 14 Feb '22

14 Feb '22

I initially started looking into this because of https://gitlab.com/libvirt/libvirt/-/issues/273 I have now convinced myself that we don't need to change the way we quote things, but in the process I have accumulated several improvements and one bug fix. Andrea Bolognani (11): virbuftest: Increase coverage virbuffer: Simplify virBufferEscapeShell() virnetsockettest: Drop unnecessary backslash virnetsockettest: Move opening quote virnetsockettest: Improve indentation virnetclient: Improve spacing of ssh script virnetclient: Use 'if' consistently virnetsockettest: Tweak input for test 7 virnetsockettest: Allow changing the proxy parameter virnetsockettest: Increase coverage virnetclient: Escape socket path src/rpc/virnetclient.c | 20 +++--- src/util/virbuffer.c | 17 ++--- tests/virbuftest.c | 9 ++- tests/virnetsockettest.c | 149 ++++++++++++++++++++++++++++----------- 4 files changed, 133 insertions(+), 62 deletions(-) -- 2.34.1

3 21

[PATCH 0/3] ci: regenerate wit new lcitool and replace centos 8
by Peter Krempa 14 Feb '22

14 Feb '22

Centos-8 was killed off, so lcitool suggests using AlmaLinux 8 as a replacement. Re-generate the manifests with new lcitool. Pipeline with these patches: https://gitlab.com/pipo.sk/libvirt/-/pipelines/470699381 Peter Krempa (3): ci: Regenerate with new lcitool ci: Move from 'centos-8' to 'almalinux-8' ci: Regenerate with new lcitool .gitlab-ci.yml | 6 +- ...os-8.Dockerfile => almalinux-8.Dockerfile} | 2 +- ci/containers/centos-stream-9.Dockerfile | 3 + .../debian-10-cross-aarch64.Dockerfile | 3 +- .../debian-10-cross-armv6l.Dockerfile | 3 +- .../debian-10-cross-armv7l.Dockerfile | 3 +- ci/containers/debian-10-cross-i686.Dockerfile | 3 +- ci/containers/debian-10-cross-mips.Dockerfile | 3 +- .../debian-10-cross-mips64el.Dockerfile | 3 +- .../debian-10-cross-mipsel.Dockerfile | 3 +- .../debian-10-cross-ppc64le.Dockerfile | 3 +- .../debian-10-cross-s390x.Dockerfile | 3 +- ci/containers/debian-10.Dockerfile | 3 +- ci/containers/opensuse-leap-152.Dockerfile | 3 +- ci/containers/ubuntu-1804.Dockerfile | 3 +- ci/containers/ubuntu-2004.Dockerfile | 3 +- ci/gitlab.yml | 74 ++++++++++--------- ci/manifest.yml | 2 +- 18 files changed, 59 insertions(+), 67 deletions(-) rename ci/containers/{centos-8.Dockerfile => almalinux-8.Dockerfile} (98%) -- 2.34.1

2 6

[libvirt PATCH v2 0/6] virnetclient: Cleanups and improvements
by Andrea Bolognani 14 Feb '22

14 Feb '22

Changes from [v1]: * most patches have been pushed; * reduce quoting for most users by only using it when it's actually necessary to do so. [v1] https://listman.redhat.com/archives/libvir-list/2022-February/msg00477.html Andrea Bolognani (6): virnetclient: Improve spacing of ssh script virnetclient: Use 'if' consistently virnetclient: Handle netcatPath presence all at once virnetclient: Don't unnecessarily quote user-provided values virnetsockettest: Test more socket paths virnetclient: Escape socket path src/rpc/virnetclient.c | 78 +++++++++++++++++++------------ tests/virnetsockettest.c | 99 ++++++++++++++++++++-------------------- 2 files changed, 99 insertions(+), 78 deletions(-) -- 2.35.1

2 7

[PATCH 0/6] qemu: Clean up monitor structs and assume QEMU_CAPS_CHARDEV_FD_PASS_COMMANDLINE in the hotplug test
by Peter Krempa 14 Feb '22

14 Feb '22

qemu-2.11 is the last one which couldn't do FD passing of unix listening sockets. Since it's approaching time to remove the support for such old version we need to make sure that some tests don't break. Peter Krempa (6): qemu: monitor: Drop old monitor fields from 'struct _qemuMonitorMessage' qemu: Privatize 'struct _qemuMonitorMessage' qemu: monitor: Move declaration of struct _qemuMonitor to qemu_monitor_priv.h syntax-check: sc_avoid_write: Don't use blanket file exceptions qemuhotplugmock: Mock fd passing to qemu via 'SCM_RIGHTS' qemuhotplugtest: Assume QEMU_CAPS_CHARDEV_FD_PASS_COMMANDLINE build-aux/syntax-check.mk | 6 +-- src/locking/lock_daemon.c | 4 +- src/logging/log_daemon.c | 4 +- src/lxc/lxc_controller.c | 2 +- src/qemu/qemu_monitor.c | 54 +----------------------- src/qemu/qemu_monitor.h | 19 --------- src/qemu/qemu_monitor_json.c | 3 ++ src/qemu/qemu_monitor_priv.h | 77 ++++++++++++++++++++++++++++++++++ src/remote/remote_ssh_helper.c | 2 +- src/rpc/virnetsocket.c | 4 +- src/util/vircommand.c | 4 +- src/util/virfdstream.c | 2 +- src/util/virfile.c | 10 ++--- tests/qemucapsprobemock.c | 3 ++ tests/qemuhotplugmock.c | 14 +++++++ tests/qemuhotplugtest.c | 3 ++ tests/shunloadtest.c | 2 +- tests/vircgroupmock.c | 2 +- tests/virnettlssessiontest.c | 2 +- tools/virsh-console.c | 2 +- 20 files changed, 124 insertions(+), 95 deletions(-) -- 2.34.1

2 9

[PATCH 0/5] qemu: Test case modernization
by Peter Krempa 14 Feb '22

14 Feb '22

This is split out and updated based on comments on my RFC series bumping minimum supported qemu version to 3.1. - commit 1 is new - commit 2 is a separated update to 'disk-error-policy' case as pure update to 4.1 (as with others) would camouflage changes in placing of rerror/werror properties - commit 3 is a separated update to test cases having 'device_id' of SCSI disk due to same reason as above - commit 4 is now an update of disk test cases using qemu-2.12 caps to qemu 4.1 caps. Now only test cases which which are not related to disks are contained in this commit - commit 5 is a similar update to a sev test case that was missing Peter Krempa (5): qemu: command: Inline qemuBuildDiskFrontendAttributeErrorPolicy qemuxml2argvtest: Add pre-blockdev post-werror-move version of 'disk-error-policy' qemuxml2argvtest: Update disk test cases having 'device_id' argument of SCSI disk qemuxml2argvtest: Bump versioned test variants for pre-blockdev disk tests to 4.1.0 qemuxml2argvtest: Add newer variant of 'launch-security-sev-missing-platform-info' src/qemu/qemu_command.c | 29 ++++------ ...2.12.0.args => disk-aio.x86_64-4.1.0.args} | 4 +- ...sk-backing-chains-index.x86_64-2.12.0.args | 1 - ...sk-backing-chains-index.x86_64-4.1.0.args} | 4 +- ...k-backing-chains-noindex.x86_64-4.1.0.args | 1 + ...12.0.args => disk-cache.x86_64-3.1.0.args} | 4 +- .../disk-cache.x86_64-4.1.0.args | 42 +++++++++++++++ ...s => disk-cdrom-network.x86_64-4.1.0.args} | 4 +- ...args => disk-cdrom-tray.x86_64-4.1.0.args} | 4 +- ...12.0.args => disk-cdrom.x86_64-4.1.0.args} | 4 +- ...gs => disk-copy_on_read.x86_64-4.1.0.args} | 4 +- ...s => disk-detect-zeroes.x86_64-4.1.0.args} | 4 +- .../disk-error-policy-s390x.s390x-4.0.0.args | 35 ++++++++++++ .../disk-error-policy.x86_64-4.1.0.args | 37 +++++++++++++ ...args => disk-floppy-q35.x86_64-4.1.0.args} | 4 +- ...2.0.args => disk-floppy.x86_64-4.1.0.args} | 4 +- ...=> disk-network-gluster.x86_64-4.1.0.args} | 4 +- ...s => disk-network-iscsi.x86_64-4.1.0.args} | 4 +- ...rgs => disk-network-nbd.x86_64-4.1.0.args} | 4 +- ...rgs => disk-network-rbd.x86_64-4.1.0.args} | 4 +- ...> disk-network-sheepdog.x86_64-4.1.0.args} | 4 +- ...isk-network-source-auth.x86_64-4.1.0.args} | 4 +- ...isk-network-tlsx509-nbd.x86_64-4.1.0.args} | 4 +- ...sk-network-tlsx509-vxhs.x86_64-4.1.0.args} | 4 +- ...s => disk-readonly-disk.x86_64-4.1.0.args} | 4 +- ...2.0.args => disk-shared.x86_64-3.1.0.args} | 4 +- .../disk-shared.x86_64-4.1.0.args | 41 ++++++++++++++ ...irtio-scsi-reservations.x86_64-4.1.0.args} | 4 +- ...rgs => floppy-drive-fat.x86_64-4.1.0.args} | 4 +- ...ev-missing-platform-info.x86_64-6.0.0.args | 37 +++++++++++++ tests/qemuxml2argvtest.c | 53 +++++++++++-------- 31 files changed, 278 insertions(+), 86 deletions(-) rename tests/qemuxml2argvdata/{disk-aio.x86_64-2.12.0.args => disk-aio.x86_64-4.1.0.args} (94%) delete mode 120000 tests/qemuxml2argvdata/disk-backing-chains-index.x86_64-2.12.0.args rename tests/qemuxml2argvdata/{disk-backing-chains-noindex.x86_64-2.12.0.args => disk-backing-chains-index.x86_64-4.1.0.args} (96%) create mode 120000 tests/qemuxml2argvdata/disk-backing-chains-noindex.x86_64-4.1.0.args rename tests/qemuxml2argvdata/{disk-cache.x86_64-2.12.0.args => disk-cache.x86_64-3.1.0.args} (96%) create mode 100644 tests/qemuxml2argvdata/disk-cache.x86_64-4.1.0.args rename tests/qemuxml2argvdata/{disk-cdrom-network.x86_64-2.12.0.args => disk-cdrom-network.x86_64-4.1.0.args} (94%) rename tests/qemuxml2argvdata/{disk-cdrom-tray.x86_64-2.12.0.args => disk-cdrom-tray.x86_64-4.1.0.args} (94%) rename tests/qemuxml2argvdata/{disk-cdrom.x86_64-2.12.0.args => disk-cdrom.x86_64-4.1.0.args} (94%) rename tests/qemuxml2argvdata/{disk-copy_on_read.x86_64-2.12.0.args => disk-copy_on_read.x86_64-4.1.0.args} (95%) rename tests/qemuxml2argvdata/{disk-detect-zeroes.x86_64-2.12.0.args => disk-detect-zeroes.x86_64-4.1.0.args} (94%) create mode 100644 tests/qemuxml2argvdata/disk-error-policy-s390x.s390x-4.0.0.args create mode 100644 tests/qemuxml2argvdata/disk-error-policy.x86_64-4.1.0.args rename tests/qemuxml2argvdata/{disk-floppy-q35.x86_64-2.12.0.args => disk-floppy-q35.x86_64-4.1.0.args} (94%) rename tests/qemuxml2argvdata/{disk-floppy.x86_64-2.12.0.args => disk-floppy.x86_64-4.1.0.args} (94%) rename tests/qemuxml2argvdata/{disk-network-gluster.x86_64-2.12.0.args => disk-network-gluster.x86_64-4.1.0.args} (95%) rename tests/qemuxml2argvdata/{disk-network-iscsi.x86_64-2.12.0.args => disk-network-iscsi.x86_64-4.1.0.args} (97%) rename tests/qemuxml2argvdata/{disk-network-nbd.x86_64-2.12.0.args => disk-network-nbd.x86_64-4.1.0.args} (95%) rename tests/qemuxml2argvdata/{disk-network-rbd.x86_64-2.12.0.args => disk-network-rbd.x86_64-4.1.0.args} (97%) rename tests/qemuxml2argvdata/{disk-network-sheepdog.x86_64-2.12.0.args => disk-network-sheepdog.x86_64-4.1.0.args} (94%) rename tests/qemuxml2argvdata/{disk-network-source-auth.x86_64-2.12.0.args => disk-network-source-auth.x86_64-4.1.0.args} (96%) rename tests/qemuxml2argvdata/{disk-network-tlsx509-nbd.x86_64-2.12.0.args => disk-network-tlsx509-nbd.x86_64-4.1.0.args} (95%) rename tests/qemuxml2argvdata/{disk-network-tlsx509-vxhs.x86_64-2.12.0.args => disk-network-tlsx509-vxhs.x86_64-4.1.0.args} (97%) rename tests/qemuxml2argvdata/{disk-readonly-disk.x86_64-2.12.0.args => disk-readonly-disk.x86_64-4.1.0.args} (94%) rename tests/qemuxml2argvdata/{disk-shared.x86_64-2.12.0.args => disk-shared.x86_64-3.1.0.args} (95%) create mode 100644 tests/qemuxml2argvdata/disk-shared.x86_64-4.1.0.args rename tests/qemuxml2argvdata/{disk-virtio-scsi-reservations.x86_64-2.12.0.args => disk-virtio-scsi-reservations.x86_64-4.1.0.args} (95%) rename tests/qemuxml2argvdata/{floppy-drive-fat.x86_64-2.12.0.args => floppy-drive-fat.x86_64-4.1.0.args} (93%) create mode 100644 tests/qemuxml2argvdata/launch-security-sev-missing-platform-info.x86_64-6.0.0.args -- 2.34.1

2 8

[PATCH 0/2] tests: Don't destroy locked mutexes
by Michal Privoznik 14 Feb '22

14 Feb '22

I've rewritten our virMutexes to check for failures [1] and saw couple of problems. In most cases we are destroying a locked mutex which these patches aim to fix. Then we have virLogLock() which is locked in virFork() and then unlocked from child (a different process) which is problematic. Pthread doesn't like it when one thread locks a mutex only so that another one unlocks it. Semaphores don't care. Anyway, leave virLogMutex aside, patches here fix problems at hand. BTW: commits v8.0.0-267-g39ac285c6b and v8.0.0-236-ga7201789ab were spotted because of this branch of mine. 1: https://gitlab.com/MichalPrivoznik/libvirt/-/commits/tests_mutext/ Michal Prívozník (2): tests: Track if @vm was created by qemuMonitorCommonTestNew() tests: Destroy domain object properly tests/qemuhotplugtest.c | 13 +++++-------- tests/qemumonitortestutils.c | 7 ++++++- tests/qemusecuritytest.c | 3 ++- tests/qemuxml2argvtest.c | 22 +++++++++++++--------- 4 files changed, 26 insertions(+), 19 deletions(-) -- 2.34.1

3 5

[PATCH v3 0/7] support mode option for dirtyrate calculation
by huangy81＠chinatelecom.cn 14 Feb '22

14 Feb '22

From: Hyman Huang(黄勇) <huangy81(a)chinatelecom.cn> v3: - Rebase the master - [PATCH v2 2/6]: Fix the usage of virQEMUCapsGet - [PATCH v2 4/6]: Fix the cleanup missed in qemuDomainStartDirtyRateCalc - [PATCH v2 4/6]: Move all blocks below ACL check - [PATCH v2 4/6]: Make the qemuMonitorJSONStartDirtyRateCalc cleaner by merging the different case of qemuMonitorJSONMakeCommand - [PATCH v2 4/6]: Code clean, make the error message not be line-broken - [PATCH v2 5/6]: Abstract the enum definition into a standalone commit - [PATCH v2 5/6]: Move the validations code above calculating flags block - [PATCH v2 6/6]: Change the type of 'value' field to unsigned in struct qemuMonitorDirtyRateVcpu - [PATCH v2 6/6]: Rename the enum type qemuMonitorDirtyRateCalcMode to virDomainDirtyRateCalcMode - [PATCH v2 6/6]: Code clean, align the code in qemuDomainGetStatsDirtyRate Thanks Peter for quick and precise response, please review. Regards Yong v2: Rebase master and fix confilicts with commit "Introduce QEMU_CAPS_DEVICE_VIRTIO_MEM_PCI_PREALLOC" Thanks ! v1: This patchset introduce mode option as the supplement of qemuDomainStartDirtyRateCalc api, add calc_mode for dirtyrate statistics correspondingly. Qemu add mode parameter for calc-dirty-rate command since >= 6.2.0, either of these three mode "page-sampling, dirty-bitmap, dirty-ring" can be specified when calculating dirty page rate. Page sampling is the original mode and used as default mode. Dirty bitmap mode use kvm log sync api to fetch the dirty-bitmap and count the increased 1 bits number during measurement, thus, calculate the dirty page rate. Dirty ring mode use the dirty-ring mechanism implemented in Qemu which can count the increased dirty page on virtual cpu granularity, thus, calculate the per-vcpu dirty page rate. These three calculation mode can be used in different scenarios, and the dirty-bitmap, dirty-ring mode may be more accurate to a certain degree. So maybe it's time to support the mode option for dirtyrate calculation. This series make main modifications as the following: 1. introduce QEMU_CAPS_CALC_DIRTY_RATE capability to probe calc-dirty-rate command in case of failure since it just introduced since >= 5.2.0 2. introduce QEMU_CAPS_DIRTYRATE_MODE capability to probe mode option of calc-dirty-rate command in case of failure, same as 1. 3. implement mode option support for dirtyrate calculation. Please review, thanks ! Best Regards ! Hyman Huang(黄勇) (7): qemu_capabilities: Introduce QEMU_CAPS_CALC_DIRTY_RATE capability qemu_driver: Probe capability before calculating dirty page rate qemu_capabilities: Introduce QEMU_CAPS_DIRTYRATE_MODE capability include: Introduce enum for qemuDomainStartDirtyRateCalc qemu_driver: Add mode parameter to qemuDomainStartDirtyRateCalc virsh: Add mode option to domdirtyrate-calc virsh api qemu_driver: Add calc_mode for dirtyrate statistics docs/manpages/virsh.rst | 7 ++- include/libvirt/libvirt-domain.h | 24 ++++++++ src/libvirt-domain.c | 17 +++++- src/qemu/qemu_capabilities.c | 4 ++ src/qemu/qemu_capabilities.h | 2 + src/qemu/qemu_driver.c | 48 +++++++++++++++- src/qemu/qemu_monitor.c | 5 +- src/qemu/qemu_monitor.h | 13 ++++- src/qemu/qemu_monitor_json.c | 69 ++++++++++++++++++++++- src/qemu/qemu_monitor_json.h | 3 +- tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml | 2 + tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml | 2 + tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml | 2 + tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml | 2 + tools/virsh-domain.c | 28 ++++++++- 25 files changed, 226 insertions(+), 12 deletions(-) -- 1.8.3.1

5 19

[PATCH 0/2] qemu: domain: Move and rename qemuDomainStorageIdNew/Reset
by Peter Krempa 14 Feb '22

14 Feb '22

In a review adding similar APIs I was asked to use 'ID' instead of 'Id'. Rename the existing helpers. Patch 1 is a second version as 'qemuDomainStorageIdNew' can be unexported too. Peter Krempa (2): qemu: domain: Move and unexport 'qemuDomainStorageIdNew/Reset' qemu: domain: Change 'Id' to 'ID' in qemuDomainStorageIdNew/Reset src/qemu/qemu_domain.c | 62 +++++++++++++++++++++--------------------- src/qemu/qemu_domain.h | 3 -- 2 files changed, 31 insertions(+), 34 deletions(-) -- 2.34.1

2 3

[libvirt PATCH] util: Fix getting CPU frequency on Apple Silicon
by Andrea Bolognani 14 Feb '22

14 Feb '22

The hw.cpufrequency sysctl, which we use to obtain the CPU frequency on macOS, is not available when running on Apple Silicon, and as a consequence we currently report an error whenever such information is requested. The virNodeInfo.mhz field, where the CPU frequency gets stored, is documented as being zero when the information could not be obtained, and we already do that for Linux on aarch64. Extend this behavior to macOS on Apple Silicon. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com> --- src/util/virhostcpu.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/src/util/virhostcpu.c b/src/util/virhostcpu.c index a07c00a0e9..011ef8a153 100644 --- a/src/util/virhostcpu.c +++ b/src/util/virhostcpu.c @@ -928,8 +928,14 @@ virHostCPUGetInfo(virArch hostarch G_GNUC_UNUSED, *mhz = cpu_freq; # else if (sysctlbyname("hw.cpufrequency", &cpu_freq, &cpu_freq_len, NULL, 0) < 0) { - virReportSystemError(errno, "%s", _("cannot obtain CPU freq")); - return -1; + if (errno == ENOENT) { + /* The hw.cpufrequency sysctl is not implemented on Apple Silicon. + * In that case, we report 0 instead of erroring out */ + cpu_freq = 0; + } else { + virReportSystemError(errno, "%s", _("cannot obtain CPU freq")); + return -1; + } } *mhz = cpu_freq / 1000000; -- 2.34.1

3 4

[PATCH 00/27] qemu: Fix chardev hot(un)plug issues and sanitize use of /dev/fdset/N
by Peter Krempa 14 Feb '22

14 Feb '22

This series addresses the following issues: - hot-unplug of chardevs leaks the FDset in qemu - hot-plug of chardev doesn't use virtlogd even when configured - the name of the FD used for vdpa doesn't really tie it to the device There's also improvement in the common code handling the FD passing and few other drive-by fixes. Peter Krempa (27): scripts/moc-noinline: Use full name of the required annotation in error message qemuProcessPrepareHostBackendChardevFileHelper: Always use FD passing qemuProcessPrepareHostBackendChardev: Drop unneeded arguments qemuMonitorJSONQueryFdsetsParse: Don't check value passed to g_strdup qemuMonitorRemoveFdset: Convert @fdset to unsigned int to avoid error qemu: monitor: Make 'id' in 'struct _qemuMonitorFdsetInfo' unsigned qemu: domain: Move and unexport 'qemuDomainStorageIdReset' qemu: domain: Add helper for generating 'fdset' ids for VM startup qemu: Introduce helper functions for passing FDs to qemu qemuBuildInterfaceCommandLine: Use qemuFDPass for the vdpa fd qemu: hotplug: Extract code for unplugging fdsets qemuHotplugRemoveFDSet: Prepare for proper FD unplug handling qemuBuildInterfaceCommandLine: Use new pattern for naming the VDPA fdset qemu: Rewrite chardev startup code to use qemuFDPass qemuDomainRemoveChrDevice: Detach fdset after chardev hot-unplug qemumonitorjsontest: chardev: Remove need to allow unused commands qemumonitorjsontest: Refactor chardev hotplug testing qemuMonitorJSONTestAttachChardev: Add test for TLS-secured TCP chardev qemuMonitorJSONTestAttachChardev: Add logfile to some tests qemuMonitorJSONAttachCharDevGetProps: Properly handle private data tests: Move testPrepareHostBackendChardevOne into test utils qemuMonitorJSONTestAttachChardev: Add tests for FD passing of file backend qemu: process: Add a hotplug version of qemuProcessPrepareHostBackendChardev qemu: Honour 'virtlogd' use when hotplugging chardevs virTPMCreateCancelPath: Refactor value returning qemuBuildTPMOpenBackendFDs: Construct 'cancel_path' internally qemuBuildTPMCommandLine: Use 'qemuPassFD' infrastructure po/POTFILES.in | 1 + scripts/mock-noinline.py | 2 +- src/qemu/meson.build | 1 + src/qemu/qemu_command.c | 260 +++++---------- src/qemu/qemu_command.h | 4 +- src/qemu/qemu_domain.c | 94 +++--- src/qemu/qemu_domain.h | 13 +- src/qemu/qemu_driver.c | 3 +- src/qemu/qemu_fd.c | 296 ++++++++++++++++++ src/qemu/qemu_fd.h | 56 ++++ src/qemu/qemu_hotplug.c | 100 ++++-- src/qemu/qemu_hotplug.h | 2 +- src/qemu/qemu_monitor.c | 14 +- src/qemu/qemu_monitor.h | 4 +- src/qemu/qemu_monitor_json.c | 82 +++-- src/qemu/qemu_monitor_json.h | 2 +- src/qemu/qemu_process.c | 102 ++++-- src/qemu/qemu_process.h | 6 + src/util/virtpm.c | 13 +- tests/qemuhotplugmock.c | 11 + tests/qemuhotplugtest.c | 6 +- tests/qemumonitorjsontest.c | 253 +++++++++------ .../qemuxml2argvdata/aarch64-pci-serial.args | 3 +- .../name-escape.x86_64-2.11.0.args | 3 +- .../name-escape.x86_64-latest.args | 4 +- .../net-vdpa.x86_64-latest.args | 4 +- .../qemuxml2argvdata/serial-file-chardev.args | 3 +- .../serial-file-chardev.x86_64-latest.args | 4 +- tests/qemuxml2argvdata/serial-file-log.args | 4 +- .../serial-file-log.x86_64-latest.args | 6 +- .../qemuxml2argvdata/serial-many-chardev.args | 3 +- .../serial-many-chardev.x86_64-latest.args | 4 +- .../tpm-passthrough-crb.x86_64-latest.args | 6 +- .../tpm-passthrough.x86_64-latest.args | 6 +- tests/qemuxml2argvmock.c | 1 - tests/qemuxml2argvtest.c | 87 +---- tests/testutilsqemu.c | 106 +++++++ tests/testutilsqemu.h | 3 + 38 files changed, 1011 insertions(+), 561 deletions(-) create mode 100644 src/qemu/qemu_fd.c create mode 100644 src/qemu/qemu_fd.h -- 2.34.1

2 58

[libvirt PATCH] tests: Use freecon in testSELinuxCheckLabels
by Jiri Denemark 11 Feb '22

11 Feb '22

This partially reverts commit 0fc4a43d248b86fd54ad7323beb66faec8c1043c. Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com> --- tests/securityselinuxlabeltest.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tests/securityselinuxlabeltest.c b/tests/securityselinuxlabeltest.c index dfe9d38d34..83532d8090 100644 --- a/tests/securityselinuxlabeltest.c +++ b/tests/securityselinuxlabeltest.c @@ -230,7 +230,7 @@ testSELinuxCheckLabels(testSELinuxFile *files, size_t nfiles) size_t i; for (i = 0; i < nfiles; i++) { - g_autofree char *ctx = NULL; + char *ctx = NULL; if (getfilecon(files[i].file, &ctx) < 0) { if (errno == ENODATA) { /* nothing to do */ @@ -247,8 +247,10 @@ testSELinuxCheckLabels(testSELinuxFile *files, size_t nfiles) virReportError(VIR_ERR_INTERNAL_ERROR, "File %s context '%s' did not match expected '%s'", files[i].file, ctx, files[i].context); + freecon(ctx); return -1; } + freecon(ctx); } return 0; } -- 2.35.0

3 4

[libvirt PATCH] conf: Initialize devAddr in virNodeDeviceGetPCIVPDDynamicCap
by Jiri Denemark 11 Feb '22

11 Feb '22

Otherwise devAddr.multi would be uninitialized. Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com> --- src/conf/node_device_conf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c index 61c8715037..eaa42c05ee 100644 --- a/src/conf/node_device_conf.c +++ b/src/conf/node_device_conf.c @@ -3018,7 +3018,7 @@ static int virNodeDeviceGetPCIVPDDynamicCap(virNodeDevCapPCIDev *devCapPCIDev) { g_autoptr(virPCIDevice) pciDev = NULL; - virPCIDeviceAddress devAddr; + virPCIDeviceAddress devAddr = {0}; g_autoptr(virPCIVPDResource) res = NULL; devAddr.domain = devCapPCIDev->domain; -- 2.35.0

2 2

[PATCH] src: Initialize stack allocated virPCIDeviceAddress variables
by Michal Privoznik 11 Feb '22

11 Feb '22

There are few places where a virPCIDeviceAddress typed variable is allocated on the stack but it's not initialized. This can lead to random values of its members which in turn can lead to a random behaviour. Generated with help of the following spatch: @@ identifier I; @@ - virPCIDeviceAddress I; + virPCIDeviceAddress I = { 0 }; And then fixing bhyveAssignDevicePCISlots() which does declare the variable and then explicitly zero it by calling memset() only to set a specific member afterwards. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/bhyve/bhyve_device.c | 5 +---- src/conf/domain_addr.c | 2 +- src/conf/node_device_conf.c | 4 ++-- src/hypervisor/domain_driver.c | 6 +++--- src/node_device/node_device_udev.c | 2 +- src/qemu/qemu_domain_address.c | 4 ++-- src/util/virpci.c | 2 +- 7 files changed, 11 insertions(+), 14 deletions(-) diff --git a/src/bhyve/bhyve_device.c b/src/bhyve/bhyve_device.c index 36b93c0d4c..5654028ca5 100644 --- a/src/bhyve/bhyve_device.c +++ b/src/bhyve/bhyve_device.c @@ -83,10 +83,7 @@ bhyveAssignDevicePCISlots(virDomainDef *def, virDomainPCIAddressSet *addrs) { size_t i; - virPCIDeviceAddress lpc_addr; - - memset(&lpc_addr, 0, sizeof(lpc_addr)); - lpc_addr.slot = 0x1; + virPCIDeviceAddress lpc_addr = { .slot = 0x1 }; /* If the user didn't explicitly specify slot 1 for some of the devices, reserve it for LPC, even if there's no LPC device configured. diff --git a/src/conf/domain_addr.c b/src/conf/domain_addr.c index 49745ba881..49ca775a52 100644 --- a/src/conf/domain_addr.c +++ b/src/conf/domain_addr.c @@ -1181,7 +1181,7 @@ virDomainPCIAddressReserveNextAddr(virDomainPCIAddressSet *addrs, virDomainPCIConnectFlags flags, int function) { - virPCIDeviceAddress addr; + virPCIDeviceAddress addr = { 0 }; if (virDomainPCIAddressGetNextAddr(addrs, &addr, flags, dev->isolationGroup, function) < 0) diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c index 61c8715037..8b20a7bee9 100644 --- a/src/conf/node_device_conf.c +++ b/src/conf/node_device_conf.c @@ -2947,7 +2947,7 @@ virNodeDeviceGetPCIIOMMUGroupCaps(virNodeDevCapPCIDev *pci_dev) { size_t i; int tmpGroup; - virPCIDeviceAddress addr; + virPCIDeviceAddress addr = { 0 }; /* this could be a refresh, so clear out the old data */ for (i = 0; i < pci_dev->nIommuGroupDevices; i++) @@ -3018,7 +3018,7 @@ static int virNodeDeviceGetPCIVPDDynamicCap(virNodeDevCapPCIDev *devCapPCIDev) { g_autoptr(virPCIDevice) pciDev = NULL; - virPCIDeviceAddress devAddr; + virPCIDeviceAddress devAddr = { 0 }; g_autoptr(virPCIVPDResource) res = NULL; devAddr.domain = devCapPCIDev->domain; diff --git a/src/hypervisor/domain_driver.c b/src/hypervisor/domain_driver.c index 2083f06287..bb1da7ac6b 100644 --- a/src/hypervisor/domain_driver.c +++ b/src/hypervisor/domain_driver.c @@ -375,7 +375,7 @@ virDomainDriverNodeDeviceReset(virNodeDevicePtr dev, virHostdevManager *hostdevMgr) { g_autoptr(virPCIDevice) pci = NULL; - virPCIDeviceAddress devAddr; + virPCIDeviceAddress devAddr = { 0 }; g_autoptr(virNodeDeviceDef) def = NULL; g_autofree char *xml = NULL; g_autoptr(virConnect) nodeconn = NULL; @@ -421,7 +421,7 @@ virDomainDriverNodeDeviceReAttach(virNodeDevicePtr dev, virHostdevManager *hostdevMgr) { g_autoptr(virPCIDevice) pci = NULL; - virPCIDeviceAddress devAddr; + virPCIDeviceAddress devAddr = { 0 }; g_autoptr(virNodeDeviceDef) def = NULL; g_autofree char *xml = NULL; g_autoptr(virConnect) nodeconn = NULL; @@ -466,7 +466,7 @@ virDomainDriverNodeDeviceDetachFlags(virNodeDevicePtr dev, const char *driverName) { g_autoptr(virPCIDevice) pci = NULL; - virPCIDeviceAddress devAddr; + virPCIDeviceAddress devAddr = { 0 }; g_autoptr(virNodeDeviceDef) def = NULL; g_autofree char *xml = NULL; g_autoptr(virConnect) nodeconn = NULL; diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c index 3d5e25424a..b0a5e6302c 100644 --- a/src/node_device/node_device_udev.c +++ b/src/node_device/node_device_udev.c @@ -366,7 +366,7 @@ udevProcessPCI(struct udev_device *device, virNodeDevCapPCIDev *pci_dev = &def->caps->data.pci_dev; virPCIEDeviceInfo *pci_express = NULL; virPCIDevice *pciDev = NULL; - virPCIDeviceAddress devAddr; + virPCIDeviceAddress devAddr = { 0 }; int ret = -1; char *p; bool privileged = false; diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c index 4e7095d3a7..dd0680f57f 100644 --- a/src/qemu/qemu_domain_address.c +++ b/src/qemu/qemu_domain_address.c @@ -1743,7 +1743,7 @@ qemuDomainValidateDevicePCISlotsPIIX3(virDomainDef *def, virDomainPCIAddressSet *addrs) { size_t i; - virPCIDeviceAddress tmp_addr; + virPCIDeviceAddress tmp_addr = { 0 }; g_autofree char *addrStr = NULL; virDomainPCIConnectFlags flags = (VIR_PCI_CONNECT_AUTOASSIGN | VIR_PCI_CONNECT_TYPE_PCI_DEVICE); @@ -1853,7 +1853,7 @@ qemuDomainValidateDevicePCISlotsQ35(virDomainDef *def, virDomainPCIAddressSet *addrs) { size_t i; - virPCIDeviceAddress tmp_addr; + virPCIDeviceAddress tmp_addr = { 0 }; g_autofree char *addrStr = NULL; virDomainPCIConnectFlags flags = VIR_PCI_CONNECT_TYPE_PCIE_DEVICE; diff --git a/src/util/virpci.c b/src/util/virpci.c index adc255f438..d141fde814 100644 --- a/src/util/virpci.c +++ b/src/util/virpci.c @@ -1865,7 +1865,7 @@ virPCIDeviceAddressIOMMUGroupIterate(virPCIDeviceAddress *orig, } while ((direrr = virDirRead(groupDir, &ent, groupPath)) > 0) { - virPCIDeviceAddress newDev; + virPCIDeviceAddress newDev = { 0 }; if (virPCIDeviceAddressParse(ent->d_name, &newDev) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, -- 2.34.1

2 1

[libvirt PATCH v2 0/2] qemu_migration_cookie: Properly fetch cert DN
by Jiri Denemark 11 Feb '22

11 Feb '22

Jiri Denemark (2): qemu_migration_cookie: Rename ret in qemuDomainExtractTLSSubject qemu_migration_cookie: Properly fetch cert DN src/qemu/qemu_migration_cookie.c | 34 ++++++++++++++++++++------------ 1 file changed, 21 insertions(+), 13 deletions(-) -- 2.35.0

2 3

[libvirt PATCH] conf: Avoid NULL-dereference in virDomainObjGetMessages
by Jiri Denemark 11 Feb '22

11 Feb '22

All callers currently guarantee flags passed to virDomainObjGetMessages are either zero or contain at least one of the supported flags. But it doesn't mean we should not check for the possibility an unknown flag was the only one passed to virDomainObjGetMessages. Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com> --- src/conf/domain_conf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index ab8f2a52cc..093b719b2c 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -31472,7 +31472,8 @@ virDomainObjGetMessages(virDomainObj *vm, } } - (*msgs)[nmsgs] = NULL; + if (*msgs) + (*msgs)[nmsgs] = NULL; rv = nmsgs; -- 2.35.0

2 1

[PATCH v2 0/5] More reset nvram fixes
by Michal Privoznik 11 Feb '22

11 Feb '22

v2 of: https://listman.redhat.com/archives/libvir-list/2022-February/msg00330.html I've pushed patches 1/5 and 2/5 from the original patchset because they were independent. diff to v1: - Reworked virFileRewrite() so that it's callback's responsibility to report error, - More trivial cleanups (VIR_AUTOCLOSE, drop 'cleanup' label) Michal Prívozník (5): virFileRewrite: Allow setting owner virFileRewrite: Move error reporting into callback qemuPrepareNVRAM: Us virFileRewrite() to write NVRAM qemuPrepareNVRAM: Switch to VIR_AUTOCLOSE qemuPrepareNVRAM: Drop cleanup label src/qemu/qemu_process.c | 124 ++++++++++++++++------------------------ src/util/virfile.c | 44 +++++++++++--- src/util/virfile.h | 5 +- src/util/virxml.c | 22 +++++-- 4 files changed, 104 insertions(+), 91 deletions(-) -- 2.34.1

2 9

[libvirt PATCH 0/2] qemu_migration_cookie: Properly fetch cert DN
by Jiri Denemark 11 Feb '22

11 Feb '22

Jiri Denemark (2): qemu_migration_cookie: Rename ret in qemuDomainExtractTLSSubject qemu_migration_cookie: Properly fetch cert DN src/qemu/qemu_migration_cookie.c | 35 +++++++++++++++++++------------- 1 file changed, 21 insertions(+), 14 deletions(-) -- 2.35.1

2 5

Edge cases around writable firmware and/or NVRAM cleanup
by Daniel P. Berrangé 11 Feb '22

11 Feb '22

The typical scenario for UEFI is that we have readonly firmware with separate NVRAM <loader readonly="on">/some/ovmf/path_CODE.fd</loader> <nvram template="/some/ovmf/path_VARS.fd"/> In this case we of course copy path_VARS.fd into a private file path we invent under /var/lib. The user can give an explicit NVRAM path too: <loader readonly="on">/some/ovmf/path_CODE.fd</loader> <nvram>/var/lib/libvirt/images/guest_vars.fd</nvram> If template isn't set, and can't be identified from path_CODE.fd automatically, then the NVRAM file must exist ahead of time. When undefining a VM's persistent config we refuse to allow it if an NVRAM exists, unless UNDEFINE_NVRAM is set which causes it to be deleted. Alternatively KEEP_NVRAM can cause the NVRAM to be left behind. I've always felt this is quite dubious because we happily let the VM be undefined with disks still existing, or TPM state still exist, or any number of files remaining. With that in mind, we have other configurations that are possible. For example, a single writable loader file, either implicitly: <loader>/var/lib/libvirt/images/guest.fd</loader> or explicitly: <loader readonly="off">/var/lib/libvirt/images/guest.fd</loader> In both cases this guest.fd must be pre-populated by the mgt apps since we don't initialize it from any template. We also dont place any restrictions on the undefine step when using a writable loader. This config is fairly sane in that yu can build EDK2 with both CODE and VARs in one file. This makes sense for a public cloud scenario if the user is allowed to bring along their own firmware, as there's no benefit to splitting CODE+VARs if the firmware is just used for a single VM. Building on that though we allow a somewhuat questionable config: <loader>/var/lib/libvirt/images/guest.fd</loader> <nvram>/var/lib/libvirt/images/guest_vars.fd</nvram> where both loader + nvram are writable. We allow 'template' to be set but we completely ignore it, since the loader is not marked read-only. THe mgmt app must pre-create both these writable files now, and undefine only complains about the nvram file. I'm wondering what, if anything, we should do in these edge cases - Allow 'template' on the <loader> element to populate a writable combined CODE+VARS image ? This would let us use a combined CODE+VARS file as a template for writable firmware. - Allow 'template' on the <nvram> element to populate a writable combined CODE+VARS image for <loader>? Takes advantage of fact that 'template' is ignored currently if <loader> is not read-only. That rationale is that <nvram> element doesn't imply that the NVRAM has to be separate, just that there is NVRAM and the primary writable loader provides that. - Or reject 'template' on <nvram> element if <loader> is writable rather than ignoring it ? Mutually exclusive with previous point - Make undefine use NVRAM flags to apply to writable <loader> too ? That could be considwered a behaviour change for existing users though, unless we only do that when support use of a 'template' for the <loader>. - Reject the wierd writable loader + writable NVRAM config ? I can't imagine why we need this, but QEMU allows it, and blocking it would be a behavioural change Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|

1 0

[PATCH] ch: Report VIR_DRV_FEATURE_NETWORK_UPDATE_HAS_CORRECT_ORDER as supported
by Michal Privoznik 11 Feb '22

11 Feb '22

Even though the CH driver doesn't implement virNetworkUpdate() API, when it does it will see the arguments in correct order. This is similar to other drivers that don't implement the API, like ESX, libxl, LXC, etc. Enabling this driver feature stops clients from swapping the arguments (see comment in the API for more info). Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/ch/ch_driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/ch/ch_driver.c b/src/ch/ch_driver.c index e751ddba19..bb2959d108 100644 --- a/src/ch/ch_driver.c +++ b/src/ch/ch_driver.c @@ -934,6 +934,7 @@ chConnectSupportsFeature(virConnectPtr conn, switch ((virDrvFeature) feature) { case VIR_DRV_FEATURE_TYPED_PARAM_STRING: + case VIR_DRV_FEATURE_NETWORK_UPDATE_HAS_CORRECT_ORDER: return 1; case VIR_DRV_FEATURE_MIGRATION_V2: case VIR_DRV_FEATURE_MIGRATION_V3: @@ -949,7 +950,6 @@ chConnectSupportsFeature(virConnectPtr conn, case VIR_DRV_FEATURE_REMOTE: case VIR_DRV_FEATURE_REMOTE_CLOSE_CALLBACK: case VIR_DRV_FEATURE_REMOTE_EVENT_CALLBACK: - case VIR_DRV_FEATURE_NETWORK_UPDATE_HAS_CORRECT_ORDER: default: return 0; } -- 2.34.1

2 1

[libvirt PATCH 0/4] Add support for 'blob' to virtio video device
by Jonathon Jongsma 11 Feb '22

11 Feb '22

Add support to libvirt for the 'blob' option for virtio video devices in qemu. Also do a little preparatory refactoring of the video device xml parsing code. Jonathon Jongsma (4): conf: Refactor video model parsing conf: switch to virXMLProp* functions conf: use enum variable for video type conf: add support for 'blob' in virtio-vga/virtio-gpu docs/schemas/domaincommon.rng | 5 + src/conf/domain_conf.c | 133 +++++++++--------- src/conf/domain_conf.h | 3 +- src/conf/domain_validate.c | 13 +- src/libxl/libxl_conf.c | 10 ++ src/libxl/libxl_domain.c | 11 ++ src/qemu/qemu_command.c | 3 + src/qemu/qemu_monitor_json.c | 16 ++- src/qemu/qemu_process.c | 7 + .../video-virtio-blob-absent.args | 34 +++++ .../video-virtio-blob-absent.xml | 33 +++++ .../video-virtio-blob-off.args | 34 +++++ .../video-virtio-blob-off.xml | 33 +++++ .../video-virtio-blob-on.args | 34 +++++ .../qemuxml2argvdata/video-virtio-blob-on.xml | 33 +++++ .../video-virtio-vga-blob-on.args | 34 +++++ .../video-virtio-vga-blob-on.xml | 33 +++++ tests/qemuxml2argvtest.c | 9 ++ .../video-virtio-blob-absent.xml | 41 ++++++ .../video-virtio-blob-off.xml | 41 ++++++ .../video-virtio-blob-on.xml | 41 ++++++ .../video-virtio-vga-blob-on.xml | 41 ++++++ tests/qemuxml2xmltest.c | 9 ++ 23 files changed, 577 insertions(+), 74 deletions(-) create mode 100644 tests/qemuxml2argvdata/video-virtio-blob-absent.args create mode 100644 tests/qemuxml2argvdata/video-virtio-blob-absent.xml create mode 100644 tests/qemuxml2argvdata/video-virtio-blob-off.args create mode 100644 tests/qemuxml2argvdata/video-virtio-blob-off.xml create mode 100644 tests/qemuxml2argvdata/video-virtio-blob-on.args create mode 100644 tests/qemuxml2argvdata/video-virtio-blob-on.xml create mode 100644 tests/qemuxml2argvdata/video-virtio-vga-blob-on.args create mode 100644 tests/qemuxml2argvdata/video-virtio-vga-blob-on.xml create mode 100644 tests/qemuxml2xmloutdata/video-virtio-blob-absent.xml create mode 100644 tests/qemuxml2xmloutdata/video-virtio-blob-off.xml create mode 100644 tests/qemuxml2xmloutdata/video-virtio-blob-on.xml create mode 100644 tests/qemuxml2xmloutdata/video-virtio-vga-blob-on.xml -- 2.34.1

2 5

[libvirt PATCH 00/11] Automatic mutex management
by Tim Wiederhake 11 Feb '22

11 Feb '22

Use the recently implemented VIR_LOCK_GUARD and VIR_WITH_MUTEX_LOCK_GUARD to simplify mutex management. This made a solitary "virMutexUnlock()" call without previous call to "virMutexLock()" in ch_driver.c obvious, which is removed in patch #8. Tim Wiederhake (11): virthreadpool: Use automatic memory management virthreadpool: Cleanup libxl: Use automatic memory management lxc: Prepare virLXCDriverGetCapabilities for automatic mutex management lxc: Use automatic mutex management ch: Prepare virCHDriverGetCapabilities for automatic mutex management ch: Use automatic mutex management ch: Remove solitary virMutexUnlock network: Use automatic mutex management bhyve_driver: Use automatic mutex management node_device: Use automatic mutex management src/bhyve/bhyve_conf.c | 7 +-- src/bhyve/bhyve_driver.c | 12 ---- src/bhyve/bhyve_utils.h | 3 - src/ch/ch_conf.c | 31 +++++----- src/ch/ch_conf.h | 10 ---- src/ch/ch_driver.c | 29 +++++---- src/libxl/libxl_conf.c | 8 +-- src/libxl/libxl_conf.h | 12 ---- src/libxl/libxl_logger.c | 20 +++---- src/lxc/lxc_conf.c | 41 ++++++------- src/lxc/lxc_conf.h | 9 --- src/lxc/lxc_controller.c | 25 ++++---- src/lxc/lxc_fuse.c | 12 ++-- src/network/bridge_driver.c | 41 ++++--------- src/node_device/node_device_driver.c | 23 ++----- src/node_device/node_device_udev.c | 52 +++++++--------- src/util/virthreadpool.c | 90 ++++++++-------------------- 17 files changed, 138 insertions(+), 287 deletions(-) -- 2.31.1

2 14

[PATCH 0/6] ch_driver: Misc cleanups
by Michal Privoznik 11 Feb '22

11 Feb '22

While reviewing Tim's patches [1] I've found couple of places in CH driver that are downright bugs. Fix them. 1: https://listman.redhat.com/archives/libvir-list/2022-February/msg00226.html Michal Prívozník (6): ch_driver: Don't lock driver when getting version ch_driver: Don't lock driver when looking up domains chDomainCreateXML: Drop spurious driver unlock ch_driver: End job properly on failed chDomainCreateXML() ch_driver: Introduce and use virCHDomainRemoveInactive() ch_process: Check whether domain is already running before starting it src/ch/ch_domain.c | 9 +++++++++ src/ch/ch_domain.h | 4 ++++ src/ch/ch_driver.c | 32 +++++++++++--------------------- src/ch/ch_process.c | 6 ++++++ 4 files changed, 30 insertions(+), 21 deletions(-) -- 2.34.1

2 7

[PATCH 0/5] More reset nvram fixes
by Michal Privoznik 11 Feb '22

11 Feb '22

I've played with the new functionality and found couple of bugs/possible improvements. Michal Prívozník (5): qemu_process: Accept VIR_QEMU_PROCESS_START_RESET_NVRAM flag when starting a domain qemuFirmwareFillDomain: Use FW descriptors to lookup template when resetting NVRAM virFileRewrite: Allow setting owner virFileRewrite: Allow callback report errors qemuPrepareNVRAM: Us virFileRewrite() to write NVRAM src/qemu/qemu_firmware.c | 3 +- src/qemu/qemu_process.c | 124 ++++++++++++++------------------------- src/util/virfile.c | 41 +++++++++++-- src/util/virfile.h | 1 + src/util/virxml.c | 3 +- 5 files changed, 83 insertions(+), 89 deletions(-) -- 2.34.1

3 12

removing VMs logs
by Nikolay Shirokovskiy 11 Feb '22

11 Feb '22

Hi, all. Libvirt QEMU driver writes QEMU process log to /var/log/libvirt/qemu/<VM_NAME>.log file. This file is owned by libvirt that is no API client knows about it and no client will remove it. Thus this file stays forever. I guess it does not cause harddisk space waste in some deploys as the number of VMs thru node lifecycle is not very large. In Virtuozzo we have a service which checks VMs disks every 5 min using guestfs. This generates about 100k files and about 400MiB disk usage per VM per year. This is a lot. I guess we could refine the service to avoid this issue yet I think the issue is general and need to be addressed. If this is agreed then in terms of architecture should we have a distinct timer/service to cleanup log files or we'd better clean up in scope of qemu driver itself? Nikolay

3 4

[PATCH RFC 00/19] qemu: Bump minimum supported qemu to qemu-3.1
by Peter Krempa 10 Feb '22

10 Feb '22

As of April 23 2022, Ubuntu 20.04 will be out for two years, which means we no longer have to support Ubuntu 18.04 along with qemu-2.11 shipped with it. The supported platforms thus will have the following qemu versions: Debian 10/Stable: 3.1 OpenSUSE Leap 15.3: 5.2 Ubuntu 20.04: 4.2 RHEL/Centos 8.4: 4.2 If we consider 'Debian 10 backports' as update to 'Debian 10' we can actually go further and update to 4.2. I'm sending this series early to initiate discussion, but I won't mind killing of the support earlier ;). Patches 1-4 are ready to be pushed right away. Note that the patches posted to the list are heavily trimmed, fetch the full version at: git fetch https://gitlab.com/pipo.sk/libvirt.git qemu-deprecation Peter Krempa (19): qemuxml2argvtest: Add versioned test variants for pre-blockdev disk tests qemuxml2argvtest: Add newer variant of 'launch-security-sev-missing-platform-info' qemuxml2xmltest: Remove unnecessary versioned invocation of 'disk-cache' qemucapabilitiestest: Hack/fix version in qemu-3.1 tests qemuxml2agvtest: Retire tests based on qemu-2.11 qemuxml2agvtest: Retire tests based on qemu-2.12 qemuxml2agvtest: Retire tests based on qemu-3.0 tests: qemucapabilities: Remove qemu-2.11 test data tests: qemucapabilities: Remove qemu-2.12 test data tests: qemucapabilities: Remove qemu-3.0 test data qemu: Formally deprecate support for qemu < 3.1 qemu: capabilities: Remove tautological version checks qemu: capabilities: Remove probing of QEMU_CAPS_NUMA via 'query-command-line-options' qemu: Always assume QEMU_CAPS_CHARDEV_FD_PASS_COMMANDLINE qemu: capabilities: Retire QEMU_CAPS_CHARDEV_FD_PASS_COMMANDLINE qemu: monitor: Remove waiting for monitor qemu: capabilities: Retire QEMU_CAPS_QUERY_CPU_MODEL_EXPANSION_MIGRATABLE qemu: command: Always assume QEMU_CAPS_OVERCOMMIT qemu: capabilities: Retire QEMU_CAPS_OVERCOMMIT docs/drvqemu.rst | 6 +- src/qemu/qemu_capabilities.c | 29 +- src/qemu/qemu_capabilities.h | 6 +- src/qemu/qemu_command.c | 10 +- src/qemu/qemu_monitor.c | 61 +- src/qemu/qemu_monitor.h | 4 +- src/qemu/qemu_process.c | 51 +- .../caps_2.11.0.s390x.replies | 18237 ------------ .../caps_2.11.0.s390x.xml | 2593 -- .../caps_2.11.0.x86_64.replies | 19525 ------------- .../caps_2.11.0.x86_64.xml | 953 - .../caps_2.12.0.aarch64.replies | 19577 ------------- .../caps_2.12.0.aarch64.xml | 329 - .../caps_2.12.0.ppc64.replies | 23072 --------------- .../caps_2.12.0.ppc64.xml | 1069 - .../caps_2.12.0.s390x.replies | 19937 ------------- .../caps_2.12.0.s390x.xml | 2466 -- .../caps_2.12.0.x86_64.replies | 23003 --------------- .../caps_2.12.0.x86_64.xml | 1263 - .../caps_3.0.0.ppc64.replies | 23945 ---------------- .../qemucapabilitiesdata/caps_3.0.0.ppc64.xml | 1073 - .../caps_3.0.0.riscv32.replies | 14919 ---------- .../caps_3.0.0.riscv32.xml | 87 - .../caps_3.0.0.riscv64.replies | 14919 ---------- .../caps_3.0.0.riscv64.xml | 87 - .../caps_3.0.0.s390x.replies | 20683 ------------- .../qemucapabilitiesdata/caps_3.0.0.s390x.xml | 2677 -- .../caps_3.0.0.x86_64.replies | 23719 --------------- .../caps_3.0.0.x86_64.xml | 1206 - .../caps_3.1.0.ppc64.replies | 4 +- .../qemucapabilitiesdata/caps_3.1.0.ppc64.xml | 4 +- .../caps_3.1.0.x86_64.replies | 4 +- .../caps_3.1.0.x86_64.xml | 5 +- .../caps_4.0.0.aarch64.xml | 2 - .../qemucapabilitiesdata/caps_4.0.0.ppc64.xml | 2 - .../caps_4.0.0.riscv32.xml | 2 - .../caps_4.0.0.riscv64.xml | 2 - .../qemucapabilitiesdata/caps_4.0.0.s390x.xml | 2 - .../caps_4.0.0.x86_64.xml | 3 - .../caps_4.1.0.x86_64.xml | 3 - .../caps_4.2.0.aarch64.xml | 2 - .../qemucapabilitiesdata/caps_4.2.0.ppc64.xml | 2 - .../qemucapabilitiesdata/caps_4.2.0.s390x.xml | 2 - .../caps_4.2.0.x86_64.xml | 3 - .../caps_5.0.0.aarch64.xml | 2 - .../qemucapabilitiesdata/caps_5.0.0.ppc64.xml | 2 - .../caps_5.0.0.riscv64.xml | 2 - .../caps_5.0.0.x86_64.xml | 3 - .../qemucapabilitiesdata/caps_5.1.0.sparc.xml | 2 - .../caps_5.1.0.x86_64.xml | 3 - .../caps_5.2.0.aarch64.xml | 2 - .../qemucapabilitiesdata/caps_5.2.0.ppc64.xml | 2 - .../caps_5.2.0.riscv64.xml | 2 - .../qemucapabilitiesdata/caps_5.2.0.s390x.xml | 2 - .../caps_5.2.0.x86_64.xml | 3 - .../caps_6.0.0.aarch64.xml | 2 - .../qemucapabilitiesdata/caps_6.0.0.s390x.xml | 2 - .../caps_6.0.0.x86_64.xml | 3 - .../caps_6.1.0.x86_64.xml | 3 - .../caps_6.2.0.aarch64.xml | 2 - .../qemucapabilitiesdata/caps_6.2.0.ppc64.xml | 2 - .../caps_6.2.0.x86_64.xml | 3 - .../qemucapabilitiesdata/caps_7.0.0.ppc64.xml | 2 - .../caps_7.0.0.x86_64.xml | 3 - tests/qemumonitortestutils.c | 2 - .../aarch64-aavmf-virtio-mmio.args | 4 +- tests/qemuxml2argvdata/aarch64-acpi-uefi.args | 4 +- .../aarch64-cpu-passthrough.args | 4 +- tests/qemuxml2argvdata/aarch64-gic-host.args | 4 +- .../aarch64-gic-none-tcg.args | 4 +- tests/qemuxml2argvdata/aarch64-gic-v2.args | 4 +- tests/qemuxml2argvdata/aarch64-gic-v3.args | 4 +- .../aarch64-kvm-32-on-64.args | 4 +- .../aarch64-noacpi-nouefi.args | 4 +- .../qemuxml2argvdata/aarch64-noacpi-uefi.args | 4 +- .../qemuxml2argvdata/aarch64-pci-serial.args | 7 +- .../aarch64-traditional-pci.args | 4 +- .../aarch64-usb-controller-nec-xhci.args | 4 +- .../aarch64-usb-controller-qemu-xhci.args | 4 +- .../aarch64-video-default.args | 4 +- .../aarch64-video-virtio-gpu-pci.args | 4 +- .../aarch64-virt-2.6-virtio-pci-default.args | 4 +- .../aarch64-virt-default-nic.args | 4 +- .../qemuxml2argvdata/aarch64-virt-virtio.args | 4 +- .../aarch64-virtio-pci-default.args | 4 +- .../aarch64-virtio-pci-manual-addresses.args | 4 +- tests/qemuxml2argvdata/acpi-table.args | 4 +- .../arm-vexpressa9-basic.args | 4 +- .../arm-vexpressa9-nodevs.args | 4 +- .../arm-vexpressa9-virtio.args | 4 +- tests/qemuxml2argvdata/arm-virt-virtio.args | 4 +- tests/qemuxml2argvdata/audio-default-sdl.args | 4 +- .../qemuxml2argvdata/audio-default-spice.args | 4 +- tests/qemuxml2argvdata/audio-default-vnc.args | 4 +- tests/qemuxml2argvdata/autoindex.args | 4 +- .../qemuxml2argvdata/balloon-ccw-deflate.args | 4 +- .../qemuxml2argvdata/balloon-device-auto.args | 4 +- .../balloon-device-deflate-off.args | 4 +- .../balloon-device-deflate.args | 4 +- .../balloon-device-period.args | 4 +- tests/qemuxml2argvdata/balloon-device.args | 4 +- .../balloon-mmio-deflate.args | 4 +- tests/qemuxml2argvdata/bios-nvram-secure.args | 4 +- tests/qemuxml2argvdata/bios-nvram.args | 4 +- tests/qemuxml2argvdata/bios.args | 4 +- tests/qemuxml2argvdata/blkiotune-device.args | 4 +- tests/qemuxml2argvdata/blkiotune.args | 4 +- tests/qemuxml2argvdata/boot-cdrom.args | 4 +- tests/qemuxml2argvdata/boot-complex.args | 4 +- tests/qemuxml2argvdata/boot-floppy-q35.args | 4 +- tests/qemuxml2argvdata/boot-floppy.args | 4 +- .../boot-menu-disable-drive.args | 4 +- tests/qemuxml2argvdata/boot-menu-disable.args | 4 +- .../boot-menu-enable-with-timeout.args | 4 +- tests/qemuxml2argvdata/boot-menu-enable.args | 4 +- tests/qemuxml2argvdata/boot-multi.args | 4 +- tests/qemuxml2argvdata/boot-network.args | 4 +- tests/qemuxml2argvdata/boot-order.args | 4 +- tests/qemuxml2argvdata/channel-guestfwd.args | 4 +- tests/qemuxml2argvdata/channel-spicevmc.args | 4 +- .../qemuxml2argvdata/channel-virtio-auto.args | 4 +- .../channel-virtio-autoadd.args | 4 +- .../channel-virtio-autoassign.args | 4 +- .../channel-virtio-default.args | 4 +- .../channel-virtio-state.args | 4 +- .../qemuxml2argvdata/channel-virtio-unix.args | 12 +- tests/qemuxml2argvdata/channel-virtio.args | 4 +- tests/qemuxml2argvdata/chardev-reconnect.args | 4 +- tests/qemuxml2argvdata/clock-catchup.args | 4 +- tests/qemuxml2argvdata/clock-france.args | 4 +- tests/qemuxml2argvdata/clock-hpet-off.args | 4 +- .../clock-localtime-basis-localtime.args | 4 +- tests/qemuxml2argvdata/clock-localtime.args | 4 +- tests/qemuxml2argvdata/clock-realtime.args | 4 +- .../clock-timer-hyperv-rtc.args | 4 +- tests/qemuxml2argvdata/clock-utc.args | 4 +- tests/qemuxml2argvdata/clock-variable.args | 4 +- .../qemuxml2argvdata/console-compat-auto.args | 4 +- .../console-compat-chardev.args | 4 +- tests/qemuxml2argvdata/console-compat.args | 4 +- .../qemuxml2argvdata/console-virtio-ccw.args | 4 +- .../qemuxml2argvdata/console-virtio-many.args | 4 +- tests/qemuxml2argvdata/console-virtio.args | 4 +- tests/qemuxml2argvdata/controller-order.args | 4 +- tests/qemuxml2argvdata/cpu-Haswell-noTSX.args | 4 +- tests/qemuxml2argvdata/cpu-Haswell.args | 4 +- tests/qemuxml2argvdata/cpu-Haswell2.args | 4 +- tests/qemuxml2argvdata/cpu-Haswell3.args | 4 +- tests/qemuxml2argvdata/cpu-cache-disable.args | 4 +- .../qemuxml2argvdata/cpu-cache-disable2.args | 4 +- .../qemuxml2argvdata/cpu-cache-disable3.args | 4 +- .../cpu-cache-emulate-l3.args | 4 +- .../cpu-cache-passthrough.args | 4 +- .../cpu-cache-passthrough2.args | 4 +- .../cpu-check-default-none.args | 4 +- .../cpu-check-default-none2.args | 4 +- .../cpu-check-default-partial.args | 4 +- .../cpu-check-default-partial2.args | 4 +- tests/qemuxml2argvdata/cpu-check-none.args | 4 +- tests/qemuxml2argvdata/cpu-eoi-disabled.args | 4 +- tests/qemuxml2argvdata/cpu-eoi-enabled.args | 4 +- tests/qemuxml2argvdata/cpu-exact1.args | 4 +- .../cpu-exact2-nofallback.args | 4 +- tests/qemuxml2argvdata/cpu-exact2.args | 4 +- tests/qemuxml2argvdata/cpu-fallback.args | 4 +- tests/qemuxml2argvdata/cpu-host-kvmclock.args | 4 +- .../qemuxml2argvdata/cpu-host-model-cmt.args | 4 +- .../cpu-host-model-fallback.args | 4 +- .../cpu-host-model-vendor.args | 4 +- tests/qemuxml2argvdata/cpu-host-model.args | 4 +- .../cpu-host-model.x86_64-2.11.0.args | 36 - .../cpu-host-model.x86_64-2.12.0.args | 36 - .../cpu-host-model.x86_64-3.0.0.args | 36 - .../cpu-host-passthrough-features.args | 4 +- .../cpu-host-passthrough.args | 4 +- .../qemuxml2argvdata/cpu-hotplug-startup.args | 4 +- tests/qemuxml2argvdata/cpu-kvmclock.args | 4 +- tests/qemuxml2argvdata/cpu-minimum1.args | 4 +- tests/qemuxml2argvdata/cpu-minimum2.args | 4 +- .../cpu-no-removed-features.args | 4 +- tests/qemuxml2argvdata/cpu-numa-disjoint.args | 4 +- .../qemuxml2argvdata/cpu-numa-memshared.args | 4 +- .../cpu-numa-no-memory-element.args | 4 +- tests/qemuxml2argvdata/cpu-numa1.args | 4 +- tests/qemuxml2argvdata/cpu-numa2.args | 4 +- tests/qemuxml2argvdata/cpu-s390-features.args | 4 +- tests/qemuxml2argvdata/cpu-s390-zEC12.args | 4 +- tests/qemuxml2argvdata/cpu-strict1.args | 4 +- tests/qemuxml2argvdata/cpu-topology1.args | 4 +- tests/qemuxml2argvdata/cpu-topology2.args | 4 +- tests/qemuxml2argvdata/cpu-topology3.args | 4 +- tests/qemuxml2argvdata/cpu-tsc-frequency.args | 4 +- tests/qemuxml2argvdata/cputune-numatune.args | 4 +- .../qemuxml2argvdata/cputune-zero-shares.args | 4 +- tests/qemuxml2argvdata/cputune.args | 4 +- .../default-kvm-host-arch.args | 4 +- .../default-qemu-host-arch.args | 4 +- ...2.12.0.args => disk-aio.x86_64-4.1.0.args} | 4 +- ...sk-backing-chains-index.x86_64-2.12.0.args | 1 - ...sk-backing-chains-index.x86_64-4.1.0.args} | 4 +- ...k-backing-chains-noindex.x86_64-4.1.0.args | 45 + ...12.0.args => disk-cache.x86_64-4.1.0.args} | 6 +- ...s => disk-cdrom-network.x86_64-4.1.0.args} | 4 +- ...args => disk-cdrom-tray.x86_64-4.1.0.args} | 4 +- ...12.0.args => disk-cdrom.x86_64-4.1.0.args} | 4 +- ...gs => disk-copy_on_read.x86_64-4.1.0.args} | 4 +- ...s => disk-detect-zeroes.x86_64-4.1.0.args} | 4 +- .../disk-error-policy-s390x.s390x-4.0.0.args | 35 + ...gs => disk-error-policy.x86_64-4.1.0.args} | 16 +- ...args => disk-floppy-q35.x86_64-4.1.0.args} | 4 +- ...2.0.args => disk-floppy.x86_64-4.1.0.args} | 4 +- ...=> disk-network-gluster.x86_64-4.1.0.args} | 4 +- ...s => disk-network-iscsi.x86_64-4.1.0.args} | 4 +- ...rgs => disk-network-nbd.x86_64-4.1.0.args} | 4 +- ...rgs => disk-network-rbd.x86_64-4.1.0.args} | 4 +- ...> disk-network-sheepdog.x86_64-4.1.0.args} | 4 +- ...isk-network-source-auth.x86_64-4.1.0.args} | 4 +- ...isk-network-tlsx509-nbd.x86_64-4.1.0.args} | 4 +- ...sk-network-tlsx509-vxhs.x86_64-4.1.0.args} | 4 +- ...s => disk-readonly-disk.x86_64-4.1.0.args} | 4 +- ...2.0.args => disk-shared.x86_64-4.1.0.args} | 6 +- ...irtio-scsi-reservations.x86_64-4.1.0.args} | 4 +- .../fd-memory-no-numa-topology.args | 4 +- .../fd-memory-numa-topology.args | 4 +- .../fd-memory-numa-topology2.args | 4 +- .../fd-memory-numa-topology3.args | 4 +- ...rgs => floppy-drive-fat.x86_64-4.1.0.args} | 4 +- .../graphics-egl-headless.args | 4 +- .../graphics-sdl-fullscreen.args | 4 +- tests/qemuxml2argvdata/graphics-sdl.args | 4 +- ...ics-vnc-auto-socket-cfg.x86_64-2.11.0.args | 34 - ...raphics-vnc-auto-socket.x86_64-2.11.0.args | 32 - ...aphics-vnc-egl-headless.x86_64-2.11.0.args | 35 - ...hics-vnc-no-listen-attr.x86_64-2.11.0.args | 34 - .../graphics-vnc-none.x86_64-2.11.0.args | 32 - .../graphics-vnc-policy.x86_64-2.11.0.args | 34 - ...remove-generated-socket.x86_64-2.11.0.args | 34 - .../graphics-vnc-sasl.x86_64-2.11.0.args | 35 - ...-vnc-socket-new-cmdline.x86_64-2.11.0.args | 32 - .../graphics-vnc-socket.x86_64-2.11.0.args | 32 - .../graphics-vnc-tls.x86_64-2.11.0.args | 34 - .../graphics-vnc-websocket.x86_64-2.11.0.args | 32 - .../graphics-vnc.x86_64-2.11.0.args | 34 - .../hostdev-mdev-precreated.args | 4 +- .../hostdev-pci-address-device.args | 4 +- .../hostdev-pci-address-unassigned.args | 4 +- .../qemuxml2argvdata/hostdev-pci-address.args | 4 +- .../hostdev-pci-multifunction.args | 4 +- .../hostdev-scsi-vhost-scsi-ccw.args | 4 +- .../hostdev-scsi-vhost-scsi-pci.args | 4 +- .../hostdev-scsi-vhost-scsi-pcie.args | 4 +- .../hostdev-subsys-mdev-vfio-ccw.args | 4 +- .../hostdev-usb-address-device-boot.args | 4 +- .../hostdev-usb-address-device.args | 4 +- .../qemuxml2argvdata/hostdev-usb-address.args | 4 +- .../hostdev-vfio-multidomain.args | 4 +- .../hostdev-vfio-zpci-autogenerate-fids.args | 4 +- .../hostdev-vfio-zpci-autogenerate-uids.args | 4 +- .../hostdev-vfio-zpci-autogenerate.args | 4 +- .../hostdev-vfio-zpci-boundaries.args | 4 +- .../hostdev-vfio-zpci-ccw-memballoon.args | 4 +- .../hostdev-vfio-zpci-multidomain-many.args | 4 +- tests/qemuxml2argvdata/hostdev-vfio-zpci.args | 4 +- tests/qemuxml2argvdata/hostdev-vfio.args | 4 +- tests/qemuxml2argvdata/hotplug-base.args | 4 +- .../hugepages-default-2M.args | 4 +- .../hugepages-default-system-size.args | 4 +- tests/qemuxml2argvdata/hugepages-default.args | 4 +- .../qemuxml2argvdata/hugepages-memaccess.args | 4 +- .../hugepages-memaccess2.args | 4 +- tests/qemuxml2argvdata/hugepages-nodeset.args | 4 +- .../hugepages-numa-default-2M.args | 4 +- .../hugepages-numa-default-dimm.args | 4 +- .../hugepages-numa-default.args | 4 +- .../hugepages-numa-nodeset-part.args | 4 +- .../hugepages-numa-nodeset.args | 4 +- tests/qemuxml2argvdata/hugepages-shared.args | 4 +- .../hvf-aarch64-virt-headless.args | 6 +- .../hvf-x86_64-q35-headless.args | 6 +- .../qemuxml2argvdata/input-usbmouse-addr.args | 4 +- tests/qemuxml2argvdata/input-usbmouse.args | 4 +- tests/qemuxml2argvdata/input-usbtablet.args | 4 +- tests/qemuxml2argvdata/input-virtio-ccw.args | 4 +- .../iothreads-disk-virtio-ccw.args | 4 +- tests/qemuxml2argvdata/iothreads-disk.args | 4 +- .../iothreads-ids-partial.args | 4 +- tests/qemuxml2argvdata/iothreads-ids.args | 4 +- tests/qemuxml2argvdata/iothreads.args | 4 +- tests/qemuxml2argvdata/kvm-features-off.args | 4 +- tests/qemuxml2argvdata/kvm-features.args | 4 +- tests/qemuxml2argvdata/kvm-pit-delay.args | 4 +- tests/qemuxml2argvdata/kvm-pit-discard.args | 4 +- tests/qemuxml2argvdata/kvmclock.args | 4 +- ...v-missing-platform-info.x86_64-2.12.0.args | 34 - ...ev-missing-platform-info.x86_64-6.0.0.args | 37 + .../launch-security-sev.x86_64-2.12.0.args | 34 - .../mach-virt-console-virtio.args | 4 +- .../mach-virt-serial-native.args | 4 +- .../mach-virt-serial-pci.args | 4 +- .../mach-virt-serial-usb.args | 4 +- .../machine-aeskeywrap-off-cap.args | 4 +- .../machine-aeskeywrap-off-caps.args | 4 +- .../machine-aeskeywrap-on-cap.args | 4 +- .../machine-aeskeywrap-on-caps.args | 4 +- tests/qemuxml2argvdata/machine-aliases1.args | 4 +- tests/qemuxml2argvdata/machine-aliases2.args | 4 +- tests/qemuxml2argvdata/machine-core-off.args | 4 +- tests/qemuxml2argvdata/machine-core-on.args | 4 +- .../machine-deakeywrap-off-cap.args | 4 +- .../machine-deakeywrap-off-caps.args | 4 +- .../machine-deakeywrap-on-cap.args | 4 +- .../machine-deakeywrap-on-caps.args | 4 +- .../machine-keywrap-none-caps.args | 4 +- .../machine-keywrap-none.args | 4 +- ...ine-loadparm-multiple-disks-nets-s390.args | 4 +- .../machine-loadparm-net-s390.args | 4 +- .../machine-loadparm-s390.args | 4 +- tests/qemuxml2argvdata/machine-smm-opt.args | 4 +- .../qemuxml2argvdata/machine-vmport-opt.args | 4 +- tests/qemuxml2argvdata/master-key.args | 4 +- .../memory-hotplug-dimm-addr.args | 4 +- .../qemuxml2argvdata/memory-hotplug-dimm.args | 4 +- ...emory-hotplug-nvdimm-ppc64-abi-update.args | 4 +- .../memory-hotplug-nvdimm-ppc64.args | 4 +- ...emory-hotplug-ppc64-nonuma-abi-update.args | 4 +- .../memory-hotplug-ppc64-nonuma.args | 4 +- tests/qemuxml2argvdata/memory-hotplug.args | 4 +- tests/qemuxml2argvdata/memtune-unlimited.args | 4 +- tests/qemuxml2argvdata/memtune.args | 4 +- .../migrate-numa-unaligned.args | 4 +- tests/qemuxml2argvdata/migrate.args | 4 +- tests/qemuxml2argvdata/minimal.args | 4 +- tests/qemuxml2argvdata/misc-acpi.args | 4 +- tests/qemuxml2argvdata/misc-disable-s3.args | 4 +- .../misc-disable-suspends.args | 4 +- tests/qemuxml2argvdata/misc-enable-s4.args | 4 +- tests/qemuxml2argvdata/misc-uuid.args | 4 +- .../mlock-off.x86_64-3.0.0.args | 31 - .../mlock-on.x86_64-3.0.0.args | 31 - tests/qemuxml2argvdata/monitor-json.args | 4 +- .../multifunction-pci-device.args | 4 +- .../name-escape.x86_64-2.11.0.args | 47 - tests/qemuxml2argvdata/net-client.args | 4 +- tests/qemuxml2argvdata/net-eth-hostip.args | 4 +- tests/qemuxml2argvdata/net-eth-ifname.args | 4 +- tests/qemuxml2argvdata/net-eth-names.args | 4 +- .../net-eth-unmanaged-tap.args | 4 +- tests/qemuxml2argvdata/net-eth.args | 4 +- .../net-hostdev-bootorder.args | 4 +- .../net-hostdev-multidomain.args | 4 +- .../net-hostdev-vfio-multidomain.args | 4 +- tests/qemuxml2argvdata/net-hostdev-vfio.args | 4 +- tests/qemuxml2argvdata/net-hostdev.args | 4 +- tests/qemuxml2argvdata/net-many-models.args | 4 +- tests/qemuxml2argvdata/net-mcast.args | 4 +- tests/qemuxml2argvdata/net-server.args | 4 +- tests/qemuxml2argvdata/net-udp.args | 4 +- tests/qemuxml2argvdata/net-user-addr.args | 4 +- tests/qemuxml2argvdata/net-user.args | 4 +- .../net-vhostuser-multiq.args | 4 +- tests/qemuxml2argvdata/net-vhostuser.args | 2 +- tests/qemuxml2argvdata/net-virtio-ccw.args | 4 +- tests/qemuxml2argvdata/net-virtio-device.args | 4 +- .../net-virtio-disable-offloads.args | 4 +- tests/qemuxml2argvdata/net-virtio-netdev.args | 4 +- .../net-virtio-rxtxqueuesize.args | 4 +- .../net-virtio-teaming-hostdev.args | 4 +- .../qemuxml2argvdata/net-virtio-teaming.args | 4 +- tests/qemuxml2argvdata/net-virtio.args | 4 +- tests/qemuxml2argvdata/nosharepages.args | 4 +- .../numad-auto-memory-vcpu-cpuset.args | 4 +- ...o-memory-vcpu-no-cpuset-and-placement.args | 4 +- .../numad-auto-vcpu-static-numatune.args | 4 +- .../numad-static-memory-auto-vcpu.args | 4 +- tests/qemuxml2argvdata/numad.args | 4 +- .../numatune-auto-nodeset-invalid.args | 4 +- .../numatune-auto-prefer.args | 4 +- .../qemuxml2argvdata/numatune-distances.args | 4 +- .../numatune-memnode-no-memory.args | 4 +- tests/qemuxml2argvdata/numatune-memnode.args | 4 +- tests/qemuxml2argvdata/numatune-memory.args | 4 +- tests/qemuxml2argvdata/numatune-no-vcpu.args | 4 +- .../qemuxml2argvdata/pages-dimm-discard.args | 4 +- .../pages-discard-hugepages.args | 4 +- tests/qemuxml2argvdata/pages-discard.args | 4 +- .../parallel-parport-chardev.args | 4 +- .../parallel-tcp-chardev.args | 4 +- tests/qemuxml2argvdata/pci-autoadd-addr.args | 4 +- tests/qemuxml2argvdata/pci-autoadd-idx.args | 4 +- tests/qemuxml2argvdata/pci-autofill-addr.args | 4 +- .../pci-bridge-many-disks.args | 4 +- tests/qemuxml2argvdata/pci-bridge.args | 4 +- tests/qemuxml2argvdata/pci-expander-bus.args | 4 +- tests/qemuxml2argvdata/pci-many.args | 4 +- tests/qemuxml2argvdata/pci-rom-disabled.args | 4 +- tests/qemuxml2argvdata/pci-rom.args | 4 +- .../pci-serial-dev-chardev.args | 4 +- tests/qemuxml2argvdata/pcie-expander-bus.args | 4 +- .../pcie-root-port-model-generic.args | 4 +- .../pcie-root-port-model-ioh3420.args | 4 +- tests/qemuxml2argvdata/pcie-root-port.args | 4 +- tests/qemuxml2argvdata/pcie-root.args | 4 +- .../pcie-switch-downstream-port.args | 4 +- .../pcie-switch-upstream-port.args | 4 +- tests/qemuxml2argvdata/pcihole64-q35.args | 4 +- tests/qemuxml2argvdata/pcihole64.args | 4 +- tests/qemuxml2argvdata/pmu-feature-off.args | 4 +- tests/qemuxml2argvdata/pmu-feature.args | 4 +- tests/qemuxml2argvdata/ppc-dtb.args | 4 +- .../ppc64-usb-controller-legacy.args | 4 +- .../ppc64-usb-controller-qemu-xhci.args | 4 +- .../ppc64-usb-controller.args | 4 +- tests/qemuxml2argvdata/ppce500-serial.args | 4 +- tests/qemuxml2argvdata/pseries-basic.args | 4 +- .../pseries-console-virtio.args | 4 +- .../pseries-cpu-compat-power9.args | 4 +- .../qemuxml2argvdata/pseries-cpu-compat.args | 4 +- tests/qemuxml2argvdata/pseries-cpu-exact.args | 4 +- tests/qemuxml2argvdata/pseries-cpu-le.args | 4 +- tests/qemuxml2argvdata/pseries-features.args | 4 +- .../qemuxml2argvdata/pseries-hostdevs-1.args | 4 +- .../qemuxml2argvdata/pseries-hostdevs-2.args | 4 +- .../qemuxml2argvdata/pseries-hostdevs-3.args | 4 +- .../pseries-machine-max-cpu-compat.args | 4 +- .../pseries-many-buses-1.args | 4 +- .../pseries-many-buses-2.args | 4 +- .../pseries-many-devices.args | 4 +- tests/qemuxml2argvdata/pseries-nvram.args | 4 +- .../pseries-panic-missing.args | 4 +- .../pseries-panic-no-address.args | 4 +- .../pseries-phb-default-missing.args | 4 +- .../pseries-phb-numa-node.args | 4 +- .../qemuxml2argvdata/pseries-phb-simple.args | 4 +- .../pseries-serial-native.args | 4 +- .../qemuxml2argvdata/pseries-serial-pci.args | 4 +- .../qemuxml2argvdata/pseries-serial-usb.args | 4 +- .../qemuxml2argvdata/pseries-usb-default.args | 4 +- tests/qemuxml2argvdata/pseries-usb-kbd.args | 4 +- tests/qemuxml2argvdata/pseries-usb-multi.args | 4 +- .../pseries-vio-user-assigned.args | 4 +- tests/qemuxml2argvdata/pseries-vio.args | 4 +- tests/qemuxml2argvdata/q35-acpi-nouefi.args | 4 +- tests/qemuxml2argvdata/q35-acpi-uefi.args | 4 +- .../q35-default-devices-only.args | 4 +- tests/qemuxml2argvdata/q35-multifunction.args | 4 +- tests/qemuxml2argvdata/q35-noacpi-nouefi.args | 4 +- .../q35-pci-force-address.args | 4 +- tests/qemuxml2argvdata/q35-pcie-autoadd.args | 4 +- tests/qemuxml2argvdata/q35-pcie.args | 4 +- .../q35-pm-disable-fallback.args | 4 +- tests/qemuxml2argvdata/q35-pm-disable.args | 4 +- tests/qemuxml2argvdata/q35-usb2-multi.args | 4 +- tests/qemuxml2argvdata/q35-usb2-reorder.args | 4 +- tests/qemuxml2argvdata/q35-usb2.args | 4 +- .../q35-virt-manager-basic.args | 6 +- tests/qemuxml2argvdata/q35-virtio-pci.args | 4 +- tests/qemuxml2argvdata/q35.args | 4 +- tests/qemuxml2argvdata/qemu-ns-alt.args | 4 +- .../qemu-ns-commandline-ns0.args | 4 +- .../qemu-ns-commandline-ns1.args | 4 +- .../qemuxml2argvdata/qemu-ns-commandline.args | 4 +- .../qemu-ns-domain-commandline-ns0.args | 4 +- .../qemu-ns-domain-commandline.args | 4 +- .../qemuxml2argvdata/qemu-ns-domain-ns0.args | 4 +- tests/qemuxml2argvdata/qemu-ns-no-env.args | 4 +- .../reboot-timeout-disabled.args | 4 +- .../reboot-timeout-enabled.args | 4 +- tests/qemuxml2argvdata/restore-v2-fd.args | 4 +- tests/qemuxml2argvdata/restore-v2.args | 4 +- tests/qemuxml2argvdata/riscv64-virt-pci.args | 4 +- tests/qemuxml2argvdata/riscv64-virt.args | 4 +- .../qemuxml2argvdata/s390-panic-missing.args | 4 +- .../s390-panic-no-address.args | 4 +- tests/qemuxml2argvdata/s390-serial-2.args | 4 +- .../qemuxml2argvdata/s390-serial-console.args | 4 +- tests/qemuxml2argvdata/s390-serial.args | 4 +- tests/qemuxml2argvdata/seclabel-dac-none.args | 4 +- .../seclabel-dynamic-baselabel.args | 4 +- .../seclabel-dynamic-labelskip.args | 4 +- .../seclabel-dynamic-override.args | 4 +- .../seclabel-dynamic-relabel.args | 4 +- tests/qemuxml2argvdata/seclabel-dynamic.args | 4 +- tests/qemuxml2argvdata/seclabel-none.args | 4 +- .../seclabel-static-labelskip.args | 4 +- .../seclabel-static-relabel.args | 4 +- tests/qemuxml2argvdata/seclabel-static.args | 4 +- .../serial-dev-chardev-iobase.args | 4 +- .../qemuxml2argvdata/serial-dev-chardev.args | 4 +- .../qemuxml2argvdata/serial-file-chardev.args | 7 +- tests/qemuxml2argvdata/serial-file-log.args | 8 +- .../qemuxml2argvdata/serial-many-chardev.args | 7 +- .../qemuxml2argvdata/serial-pty-chardev.args | 4 +- .../serial-spiceport-nospice.args | 4 +- tests/qemuxml2argvdata/serial-spiceport.args | 4 +- .../qemuxml2argvdata/serial-tcp-chardev.args | 4 +- .../serial-tcp-telnet-chardev.args | 4 +- .../serial-tcp-tlsx509-chardev-notls.args | 4 +- .../serial-tcp-tlsx509-chardev-verify.args | 4 +- .../serial-tcp-tlsx509-chardev.args | 4 +- .../serial-tcp-tlsx509-secret-chardev.args | 4 +- .../qemuxml2argvdata/serial-udp-chardev.args | 4 +- .../qemuxml2argvdata/serial-unix-chardev.args | 6 +- tests/qemuxml2argvdata/serial-vc-chardev.args | 4 +- .../shmem-plain-doorbell.args | 4 +- tests/qemuxml2argvdata/shmem.args | 4 +- .../smartcard-controller.args | 4 +- .../smartcard-host-certificates-database.args | 4 +- .../smartcard-host-certificates.args | 4 +- tests/qemuxml2argvdata/smartcard-host.args | 4 +- .../smartcard-passthrough-spicevmc.args | 4 +- .../smartcard-passthrough-tcp.args | 4 +- tests/qemuxml2argvdata/smbios-type-fwcfg.args | 4 +- tests/qemuxml2argvdata/smbios.args | 4 +- tests/qemuxml2argvdata/smp-dies.args | 4 +- tests/qemuxml2argvdata/smp.args | 4 +- tests/qemuxml2argvdata/sound-device.args | 4 +- tests/qemuxml2argvdata/sound.args | 4 +- tests/qemuxml2argvdata/sparc-minimal.args | 4 +- .../usb-controller-default-q35.args | 4 +- .../usb-controller-explicit-q35.args | 4 +- .../usb-controller-qemu-xhci.args | 4 +- .../qemuxml2argvdata/usb-controller-xhci.args | 4 +- tests/qemuxml2argvdata/usb-controller.args | 4 +- .../usb-hub-autoadd-deluxe.args | 4 +- tests/qemuxml2argvdata/usb-hub-autoadd.args | 4 +- tests/qemuxml2argvdata/usb-hub.args | 4 +- .../qemuxml2argvdata/usb-ich9-autoassign.args | 4 +- .../qemuxml2argvdata/usb-ich9-companion.args | 4 +- .../qemuxml2argvdata/usb-ich9-ehci-addr.args | 4 +- .../qemuxml2argvdata/usb-long-port-path.args | 4 +- tests/qemuxml2argvdata/usb-none.args | 4 +- .../usb-piix3-controller.args | 4 +- .../qemuxml2argvdata/usb-port-autoassign.args | 4 +- tests/qemuxml2argvdata/usb-port-missing.args | 4 +- tests/qemuxml2argvdata/usb-ports.args | 4 +- tests/qemuxml2argvdata/usb-redir-boot.args | 4 +- .../usb-redir-filter-version.args | 4 +- tests/qemuxml2argvdata/usb-redir-filter.args | 4 +- tests/qemuxml2argvdata/usb-redir.args | 4 +- .../qemuxml2argvdata/usb-xhci-autoassign.args | 4 +- tests/qemuxml2argvdata/usb1-usb2.args | 4 +- tests/qemuxml2argvdata/user-aliases-usb.args | 4 +- tests/qemuxml2argvdata/user-aliases.args | 6 +- .../vcpu-placement-static.args | 4 +- .../video-device-pciaddr-default.args | 4 +- tests/qemuxml2argvdata/video-none-device.args | 4 +- .../video-qxl-device-vgamem.args | 4 +- tests/qemuxml2argvdata/video-qxl-device.args | 4 +- tests/qemuxml2argvdata/video-qxl-heads.args | 4 +- tests/qemuxml2argvdata/video-qxl-noheads.args | 4 +- .../video-qxl-resolution.args | 4 +- .../video-qxl-sec-device-vgamem.args | 4 +- .../video-qxl-sec-device.args | 4 +- .../video-vga-device-vgamem.args | 4 +- tests/qemuxml2argvdata/video-vga-device.args | 4 +- .../qemuxml2argvdata/video-vga-qxl-heads.args | 4 +- .../video-virtio-gpu-ccw.args | 4 +- .../video-virtio-gpu-device.args | 4 +- .../video-virtio-gpu-sdl-gl.args | 4 +- .../video-virtio-gpu-secondary.args | 4 +- .../video-virtio-gpu-spice-gl.args | 4 +- .../video-virtio-gpu-virgl.args | 4 +- tests/qemuxml2argvdata/video-virtio-vga.args | 4 +- .../virtio-input-passthrough.args | 4 +- tests/qemuxml2argvdata/virtio-input.args | 4 +- tests/qemuxml2argvdata/virtio-rng-ccw.args | 4 +- .../qemuxml2argvdata/virtio-rng-default.args | 4 +- tests/qemuxml2argvdata/virtio-rng-egd.args | 4 +- .../qemuxml2argvdata/virtio-rng-multiple.args | 4 +- tests/qemuxml2argvdata/virtio-rng-random.args | 4 +- tests/qemuxml2argvdata/vmcoreinfo.args | 4 +- tests/qemuxml2argvtest.c | 113 +- .../disk-cache.x86_64-2.12.0.xml | 61 - tests/qemuxml2xmltest.c | 1 - 574 files changed, 1185 insertions(+), 237393 deletions(-) delete mode 100644 tests/qemucapabilitiesdata/caps_2.11.0.s390x.replies delete mode 100644 tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml delete mode 100644 tests/qemucapabilitiesdata/caps_2.11.0.x86_64.replies delete mode 100644 tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml delete mode 100644 tests/qemucapabilitiesdata/caps_2.12.0.aarch64.replies delete mode 100644 tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml delete mode 100644 tests/qemucapabilitiesdata/caps_2.12.0.ppc64.replies delete mode 100644 tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml delete mode 100644 tests/qemucapabilitiesdata/caps_2.12.0.s390x.replies delete mode 100644 tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml delete mode 100644 tests/qemucapabilitiesdata/caps_2.12.0.x86_64.replies delete mode 100644 tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml delete mode 100644 tests/qemucapabilitiesdata/caps_3.0.0.ppc64.replies delete mode 100644 tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml delete mode 100644 tests/qemucapabilitiesdata/caps_3.0.0.riscv32.replies delete mode 100644 tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml delete mode 100644 tests/qemucapabilitiesdata/caps_3.0.0.riscv64.replies delete mode 100644 tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml delete mode 100644 tests/qemucapabilitiesdata/caps_3.0.0.s390x.replies delete mode 100644 tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml delete mode 100644 tests/qemucapabilitiesdata/caps_3.0.0.x86_64.replies delete mode 100644 tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml delete mode 100644 tests/qemuxml2argvdata/cpu-host-model.x86_64-2.11.0.args delete mode 100644 tests/qemuxml2argvdata/cpu-host-model.x86_64-2.12.0.args delete mode 100644 tests/qemuxml2argvdata/cpu-host-model.x86_64-3.0.0.args rename tests/qemuxml2argvdata/{disk-aio.x86_64-2.12.0.args => disk-aio.x86_64-4.1.0.args} (94%) delete mode 120000 tests/qemuxml2argvdata/disk-backing-chains-index.x86_64-2.12.0.args rename tests/qemuxml2argvdata/{disk-backing-chains-noindex.x86_64-2.12.0.args => disk-backing-chains-index.x86_64-4.1.0.args} (96%) create mode 100644 tests/qemuxml2argvdata/disk-backing-chains-noindex.x86_64-4.1.0.args rename tests/qemuxml2argvdata/{disk-cache.x86_64-2.12.0.args => disk-cache.x86_64-4.1.0.args} (90%) rename tests/qemuxml2argvdata/{disk-cdrom-network.x86_64-2.12.0.args => disk-cdrom-network.x86_64-4.1.0.args} (94%) rename tests/qemuxml2argvdata/{disk-cdrom-tray.x86_64-2.12.0.args => disk-cdrom-tray.x86_64-4.1.0.args} (94%) rename tests/qemuxml2argvdata/{disk-cdrom.x86_64-2.12.0.args => disk-cdrom.x86_64-4.1.0.args} (94%) rename tests/qemuxml2argvdata/{disk-copy_on_read.x86_64-2.12.0.args => disk-copy_on_read.x86_64-4.1.0.args} (95%) rename tests/qemuxml2argvdata/{disk-detect-zeroes.x86_64-2.12.0.args => disk-detect-zeroes.x86_64-4.1.0.args} (94%) create mode 100644 tests/qemuxml2argvdata/disk-error-policy-s390x.s390x-4.0.0.args rename tests/qemuxml2argvdata/{disk-error-policy.x86_64-2.12.0.args => disk-error-policy.x86_64-4.1.0.args} (82%) rename tests/qemuxml2argvdata/{disk-floppy-q35.x86_64-2.12.0.args => disk-floppy-q35.x86_64-4.1.0.args} (94%) rename tests/qemuxml2argvdata/{disk-floppy.x86_64-2.12.0.args => disk-floppy.x86_64-4.1.0.args} (94%) rename tests/qemuxml2argvdata/{disk-network-gluster.x86_64-2.12.0.args => disk-network-gluster.x86_64-4.1.0.args} (95%) rename tests/qemuxml2argvdata/{disk-network-iscsi.x86_64-2.12.0.args => disk-network-iscsi.x86_64-4.1.0.args} (97%) rename tests/qemuxml2argvdata/{disk-network-nbd.x86_64-2.12.0.args => disk-network-nbd.x86_64-4.1.0.args} (95%) rename tests/qemuxml2argvdata/{disk-network-rbd.x86_64-2.12.0.args => disk-network-rbd.x86_64-4.1.0.args} (97%) rename tests/qemuxml2argvdata/{disk-network-sheepdog.x86_64-2.12.0.args => disk-network-sheepdog.x86_64-4.1.0.args} (94%) rename tests/qemuxml2argvdata/{disk-network-source-auth.x86_64-2.12.0.args => disk-network-source-auth.x86_64-4.1.0.args} (96%) rename tests/qemuxml2argvdata/{disk-network-tlsx509-nbd.x86_64-2.12.0.args => disk-network-tlsx509-nbd.x86_64-4.1.0.args} (95%) rename tests/qemuxml2argvdata/{disk-network-tlsx509-vxhs.x86_64-2.12.0.args => disk-network-tlsx509-vxhs.x86_64-4.1.0.args} (97%) rename tests/qemuxml2argvdata/{disk-readonly-disk.x86_64-2.12.0.args => disk-readonly-disk.x86_64-4.1.0.args} (94%) rename tests/qemuxml2argvdata/{disk-shared.x86_64-2.12.0.args => disk-shared.x86_64-4.1.0.args} (88%) rename tests/qemuxml2argvdata/{disk-virtio-scsi-reservations.x86_64-2.12.0.args => disk-virtio-scsi-reservations.x86_64-4.1.0.args} (95%) rename tests/qemuxml2argvdata/{floppy-drive-fat.x86_64-2.12.0.args => floppy-drive-fat.x86_64-4.1.0.args} (93%) delete mode 100644 tests/qemuxml2argvdata/graphics-vnc-auto-socket-cfg.x86_64-2.11.0.args delete mode 100644 tests/qemuxml2argvdata/graphics-vnc-auto-socket.x86_64-2.11.0.args delete mode 100644 tests/qemuxml2argvdata/graphics-vnc-egl-headless.x86_64-2.11.0.args delete mode 100644 tests/qemuxml2argvdata/graphics-vnc-no-listen-attr.x86_64-2.11.0.args delete mode 100644 tests/qemuxml2argvdata/graphics-vnc-none.x86_64-2.11.0.args delete mode 100644 tests/qemuxml2argvdata/graphics-vnc-policy.x86_64-2.11.0.args delete mode 100644 tests/qemuxml2argvdata/graphics-vnc-remove-generated-socket.x86_64-2.11.0.args delete mode 100644 tests/qemuxml2argvdata/graphics-vnc-sasl.x86_64-2.11.0.args delete mode 100644 tests/qemuxml2argvdata/graphics-vnc-socket-new-cmdline.x86_64-2.11.0.args delete mode 100644 tests/qemuxml2argvdata/graphics-vnc-socket.x86_64-2.11.0.args delete mode 100644 tests/qemuxml2argvdata/graphics-vnc-tls.x86_64-2.11.0.args delete mode 100644 tests/qemuxml2argvdata/graphics-vnc-websocket.x86_64-2.11.0.args delete mode 100644 tests/qemuxml2argvdata/graphics-vnc.x86_64-2.11.0.args delete mode 100644 tests/qemuxml2argvdata/launch-security-sev-missing-platform-info.x86_64-2.12.0.args create mode 100644 tests/qemuxml2argvdata/launch-security-sev-missing-platform-info.x86_64-6.0.0.args delete mode 100644 tests/qemuxml2argvdata/launch-security-sev.x86_64-2.12.0.args delete mode 100644 tests/qemuxml2argvdata/mlock-off.x86_64-3.0.0.args delete mode 100644 tests/qemuxml2argvdata/mlock-on.x86_64-3.0.0.args delete mode 100644 tests/qemuxml2argvdata/name-escape.x86_64-2.11.0.args delete mode 100644 tests/qemuxml2xmloutdata/disk-cache.x86_64-2.12.0.xml -- 2.34.1

4 25

[libvirt PATCH] tests: Fix fd leaks in virpcivpdtest
by Jiri Denemark 10 Feb '22

10 Feb '22

Tests testVirPCIVPDReadVPDBytes and testVirPCIVPDParseFullVPDInvalid failed to properly close open fildescriptors in some cases. Let's fix it by switching to VIR_AUTOCLOSE in the whole file. Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com> --- tests/virpcivpdtest.c | 23 ++++++++--------------- 1 file changed, 8 insertions(+), 15 deletions(-) diff --git a/tests/virpcivpdtest.c b/tests/virpcivpdtest.c index 3fd40b518c..b4dd68b7aa 100644 --- a/tests/virpcivpdtest.c +++ b/tests/virpcivpdtest.c @@ -432,7 +432,7 @@ testPCIVPDGetFieldValueFormat(const void *data G_GNUC_UNUSED) static int testVirPCIVPDReadVPDBytes(const void *opaque G_GNUC_UNUSED) { - int fd = -1; + VIR_AUTOCLOSE fd = -1; g_autofree uint8_t *buf = NULL; uint8_t csum = 0; size_t readBytes = 0; @@ -471,7 +471,7 @@ testVirPCIVPDReadVPDBytes(const void *opaque G_GNUC_UNUSED) static int testVirPCIVPDParseVPDStringResource(const void *opaque G_GNUC_UNUSED) { - int fd = -1; + VIR_AUTOCLOSE fd = -1; uint8_t csum = 0; size_t dataLen = 0; bool result = false; @@ -488,7 +488,6 @@ testVirPCIVPDParseVPDStringResource(const void *opaque G_GNUC_UNUSED) return -1; result = virPCIVPDParseVPDLargeResourceString(fd, 0, dataLen, &csum, res); - VIR_FORCE_CLOSE(fd); if (!result) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", @@ -541,7 +540,7 @@ testVirPCIVPDValidateExampleReadOnlyFields(virPCIVPDResource *res) static int testVirPCIVPDParseFullVPD(const void *opaque G_GNUC_UNUSED) { - int fd = -1; + VIR_AUTOCLOSE fd = -1; size_t dataLen = 0; g_autoptr(virPCIVPDResource) res = NULL; @@ -560,7 +559,6 @@ testVirPCIVPDParseFullVPD(const void *opaque G_GNUC_UNUSED) return -1; res = virPCIVPDParse(fd); - VIR_FORCE_CLOSE(fd); if (!res) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", @@ -609,7 +607,7 @@ testVirPCIVPDParseFullVPD(const void *opaque G_GNUC_UNUSED) static int testVirPCIVPDParseZeroLengthRW(const void *opaque G_GNUC_UNUSED) { - int fd = -1; + VIR_AUTOCLOSE fd = -1; size_t dataLen = 0; g_autoptr(virPCIVPDResource) res = NULL; @@ -630,7 +628,6 @@ testVirPCIVPDParseZeroLengthRW(const void *opaque G_GNUC_UNUSED) return -1; res = virPCIVPDParse(fd); - VIR_FORCE_CLOSE(fd); if (!res) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", @@ -662,7 +659,7 @@ testVirPCIVPDParseZeroLengthRW(const void *opaque G_GNUC_UNUSED) static int testVirPCIVPDParseNoRW(const void *opaque G_GNUC_UNUSED) { - int fd = -1; + VIR_AUTOCLOSE fd = -1; size_t dataLen = 0; g_autoptr(virPCIVPDResource) res = NULL; @@ -682,7 +679,6 @@ testVirPCIVPDParseNoRW(const void *opaque G_GNUC_UNUSED) return -1; res = virPCIVPDParse(fd); - VIR_FORCE_CLOSE(fd); if (!res) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", @@ -714,7 +710,7 @@ testVirPCIVPDParseNoRW(const void *opaque G_GNUC_UNUSED) static int testVirPCIVPDParseFullVPDSkipInvalidKeywords(const void *opaque G_GNUC_UNUSED) { - int fd = -1; + VIR_AUTOCLOSE fd = -1; size_t dataLen = 0; g_autoptr(virPCIVPDResource) res = NULL; @@ -737,7 +733,6 @@ testVirPCIVPDParseFullVPDSkipInvalidKeywords(const void *opaque G_GNUC_UNUSED) return -1; res = virPCIVPDParse(fd); - VIR_FORCE_CLOSE(fd); if (!res) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", @@ -759,7 +754,7 @@ testVirPCIVPDParseFullVPDSkipInvalidKeywords(const void *opaque G_GNUC_UNUSED) static int testVirPCIVPDParseFullVPDSkipInvalidValues(const void *opaque G_GNUC_UNUSED) { - int fd = -1; + VIR_AUTOCLOSE fd = -1; size_t dataLen = 0; size_t i = 0; virPCIVPDResourceCustom *custom = NULL; @@ -792,7 +787,6 @@ testVirPCIVPDParseFullVPDSkipInvalidValues(const void *opaque G_GNUC_UNUSED) return -1; res = virPCIVPDParse(fd); - VIR_FORCE_CLOSE(fd); if (!res) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", @@ -868,7 +862,6 @@ testVirPCIVPDParseFullVPDSkipInvalidValues(const void *opaque G_GNUC_UNUSED) static int testVirPCIVPDParseFullVPDInvalid(const void *opaque G_GNUC_UNUSED) { - int fd = -1; size_t dataLen = 0; # define VPD_INVALID_ZERO_BYTE \ @@ -963,6 +956,7 @@ testVirPCIVPDParseFullVPDInvalid(const void *opaque G_GNUC_UNUSED) # define TEST_INVALID_VPD(invalidVPD) \ do { \ + VIR_AUTOCLOSE fd = -1; \ g_autoptr(virPCIVPDResource) res = NULL; \ const uint8_t testCase[] = { invalidVPD }; \ dataLen = G_N_ELEMENTS(testCase); \ @@ -973,7 +967,6 @@ testVirPCIVPDParseFullVPDInvalid(const void *opaque G_GNUC_UNUSED) "Successfully parsed an invalid VPD - this is not expected"); \ return -1; \ } \ - VIR_FORCE_CLOSE(fd); \ } while (0); TEST_INVALID_VPD(VPD_INVALID_ZERO_BYTE); -- 2.35.1

2 1

[libvirt PATCH] docs: Clarify our stance on backported packages
by Andrea Bolognani 10 Feb '22

10 Feb '22

The repositories containing them are usually offered with lower guarantees, so we don't consider them when it comes to figuring out the minimum targeted version of our dependencies. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com> --- docs/platforms.rst | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/docs/platforms.rst b/docs/platforms.rst index 8c281afebd..90f14b02e8 100644 --- a/docs/platforms.rst +++ b/docs/platforms.rst @@ -42,8 +42,10 @@ The project aims to support the most recent major version at all times. Support for the previous major version will be dropped 2 years after the new major version is released or when the vendor itself drops support, whichever comes first. In this context, third-party efforts to extend the lifetime of a distro -are not considered, even when they are endorsed by the vendor (eg. Debian LTS). -Within each major release, only the most recent minor release is considered. +are not considered, even when they are endorsed by the vendor (e.g. Debian +LTS); the same is true of repositories that contain packages backported from +later releases (e.g. Debian backports). Within each major release, only the +most recent minor release is considered. For the purposes of identifying supported software versions available on Linux, the project will look at CentOS, Debian, Fedora, openSUSE, RHEL, SLES and -- 2.34.1

2 1

[PATCH] virNetDevOpenvswitchUpdateVlan: Use space for indentation
by Peter Krempa 10 Feb '22

10 Feb '22

Breaks syntax-check: TAB_in_indentation /home/pipo/libvirt/src/util/virnetdevopenvswitch.c:610: if (virtVlan && virtVlan->nTags > 0) /home/pipo/libvirt/src/util/virnetdevopenvswitch.c:611: virCommandAddArgList(cmd, "--", "--if-exists", "set", "Port", ifname, NULL); make: Leaving directory '/home/pipo/build/libvirt/gcc/build-aux' Fixes: 21c55a45efab47f2c8edc25d4fcabc1b99b6628c Signed-off-by: Peter Krempa <pkrempa(a)redhat.com> --- Pushed as a build fix. src/util/virnetdevopenvswitch.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/util/virnetdevopenvswitch.c b/src/util/virnetdevopenvswitch.c index 227c04077d..7418716600 100644 --- a/src/util/virnetdevopenvswitch.c +++ b/src/util/virnetdevopenvswitch.c @@ -607,8 +607,8 @@ int virNetDevOpenvswitchUpdateVlan(const char *ifname, "--", "--if-exists", "clear", "Port", ifname, "trunk", "--", "--if-exists", "clear", "Port", ifname, "vlan_mode", NULL); - if (virtVlan && virtVlan->nTags > 0) - virCommandAddArgList(cmd, "--", "--if-exists", "set", "Port", ifname, NULL); + if (virtVlan && virtVlan->nTags > 0) + virCommandAddArgList(cmd, "--", "--if-exists", "set", "Port", ifname, NULL); virNetDevOpenvswitchConstructVlans(cmd, virtVlan); -- 2.34.1

3 2

[PATCH] virNetDevOpenvswitchUpdateVlan: fix vlan tag update error
by Yi Wang 10 Feb '22

10 Feb '22

From: tuqiang <tu.qiang35(a)zte.com.cn> We try to update vlan tag by running virsh update-device command, libvirtd will report ovs-vsctl arguments error. Vlan tag update funtion does't consider the xml with no vlan configured circumstances. The steps to reproduce the problem: 1 define and start domain with its vlan configured as: <interface type='bridge'> <mac address='52:54:00:9e:bb:ac'/> <source bridge='ovs-br0'/> <vlan> <tag id='10'/> </vlan> <virtualport type='openvswitch'> </virtualport> <target dev='vnet4.0'/> <model type='virtio'/> <driver name='vhost'/> </interface> 2 define and run virsh update-device command with no vlan configured as: <interface type='bridge'> <mac address='52:54:00:9e:bb:ac'/> <source bridge='ovs-br0'/> <virtualport type='openvswitch'> </virtualport> <target dev='vnet4.0'/> <model type='virtio'/> <driver name='vhost'/> </interface> #virsh update-device dom-id novlan.xml 3 virsh command returned error, and we got an error in libvirtd.log: error : virCommandWait:2584 : internal error: exit status 1: ovs-vsctl: 'set' command requires at least 3 arguments . Child process (ovs-vsctl --timeout=5 -- --if-exists clear Port vnet4.0 tag -- --if-exists clear Port vnet4.0 trunk -- --if-exists clear Port vnet4.0 vlan_mode -- --if-exists set Port vnet4.0) unexpected error : virNetDevOpenvswitchUpdateVlan:540 : internal error: Unable to set vlan configuration on port vnet4.0 Signed-off-by: Tu Qiang <tu.qiang35(a)zte.com.cn> Signed-off-by: Yi Wang <wang.yi59(a)zte.com.cn> --- src/util/virnetdevopenvswitch.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/util/virnetdevopenvswitch.c b/src/util/virnetdevopenvswitch.c index bcdb7c4..227c040 100644 --- a/src/util/virnetdevopenvswitch.c +++ b/src/util/virnetdevopenvswitch.c @@ -605,8 +605,10 @@ int virNetDevOpenvswitchUpdateVlan(const char *ifname, virCommandAddArgList(cmd, "--", "--if-exists", "clear", "Port", ifname, "tag", "--", "--if-exists", "clear", "Port", ifname, "trunk", - "--", "--if-exists", "clear", "Port", ifname, "vlan_mode", - "--", "--if-exists", "set", "Port", ifname, NULL); + "--", "--if-exists", "clear", "Port", ifname, "vlan_mode", NULL); + + if (virtVlan && virtVlan->nTags > 0) + virCommandAddArgList(cmd, "--", "--if-exists", "set", "Port", ifname, NULL); virNetDevOpenvswitchConstructVlans(cmd, virtVlan); -- 1.8.3.1

2 1

[PATCH] Fix the dupliacated cpus used in different cells issue
by Jing Qi 10 Feb '22

10 Feb '22

Signed-off-by: Jing Qi <jinqi(a)redhat.com> --- docs/formatdomain.rst | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/docs/formatdomain.rst b/docs/formatdomain.rst index 24611f0f09..f69957d8c3 100644 --- a/docs/formatdomain.rst +++ b/docs/formatdomain.rst @@ -1662,14 +1662,13 @@ ACPI Heterogeneous Memory Attribute Table <cpu> ... <numa> - <cell id='0' cpus='0-3' memory='512000' unit='KiB' discard='yes'/> - <cell id='1' cpus='4-7' memory='512000' unit='KiB' memAccess='shared'/> - <cell id='3' cpus='0-3' memory='2097152' unit='KiB'> + <cell id='0' cpus='0-3' memory='2097152' unit='KiB'> <cache level='1' associativity='direct' policy='writeback'> <size value='10' unit='KiB'/> <line value='8' unit='B'/> </cache> </cell> + <cell id='1' cpus='4-7' memory='512000' unit='KiB' memAccess='shared'/> <interconnects> <latency initiator='0' target='0' type='access' value='5'/> <latency initiator='0' target='0' cache='1' type='access' value='10'/> -- 2.32.0

2 1

[PATCH 0/2] qemu: monitor opening cleanups
by Peter Krempa 10 Feb '22

10 Feb '22

Two drive-by fixes from when I was working on a different topic. Peter Krempa (2): qemuMonitorOpenUnix: Refactor cleanup qemuMonitorOpen: Refactor cleanup src/qemu/qemu_monitor.c | 31 ++++++++++++++----------------- 1 file changed, 14 insertions(+), 17 deletions(-) -- 2.34.1

2 3

Re: [PATCH] virhostcpu: fix getting CPU freq for Apple Silicon
by Andrea Bolognani 10 Feb '22

10 Feb '22

[re-added libvir-list] On Thu, Feb 10, 2022 at 05:44:10AM +0800, Menci wrote: > Since it's fine to report "unknown" cpu frequency on ARM. I strongly agree > to let it be "unknown". M1 have different frequency ranges for performance > cores and efficiency cores so it's not well-defined in practice to have a > single value for "cpu frequency". My code is just to get "the value Apple > prepared to show for legacy applications for compatibility". > > So could you please close this patch and commit your changes in the bottom > instead? Thanks. Sure, I'll post them as a proper patch. I'll CC you so you can test it and confirm things work as expected :) -- Andrea Bolognani / Red Hat / Virtualization

1 0

[PATCH] Fix the dupliacated cpus used in different cells issue
by Jing Qi 10 Feb '22

10 Feb '22

Signed-off-by: Jing Qi <jinqi(a)redhat.com> --- docs/formatdomain.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/docs/formatdomain.rst b/docs/formatdomain.rst index f69957d8c3..47b41d257e 100644 --- a/docs/formatdomain.rst +++ b/docs/formatdomain.rst @@ -1669,6 +1669,7 @@ ACPI Heterogeneous Memory Attribute Table </cache> </cell> <cell id='1' cpus='4-7' memory='512000' unit='KiB' memAccess='shared'/> + <interconnects> <latency initiator='0' target='0' type='access' value='5'/> <latency initiator='0' target='0' cache='1' type='access' value='10'/> -- 2.32.0

1 0

[PATCH] virhostcpu: fix getting CPU freq for Apple Silicon
by Menci 09 Feb '22

09 Feb '22

The current implementation of virHostCPUGetInfo for macOS (__APPLE__) reads "hw.cpufrequency" from sysctl, which is available only on x86_64 architecture. On Apple Silicon ARM Macs, it's not available: $ sysctl hw.cpufrequency # No output $ arch -x86_64 sysctl hw.cpufrequency # Run with Rosetta 2 hw.cpufrequency: 2400000000 When running libvirtd on Apple Silicon, I got the error: cannot obtain CPU freq: No such file or directory. To fix it, we can calculate it with "hw.tbfrequency" and "kern.clockrate" instead: $ sysctl hw.tbfrequency hw.tbfrequency: 24000000 $ sysctl kern.clockrate kern.clockrate: { hz = 100, tick = 10000, tickadj = 0, profhz = 100, stathz = 100 } The result value would be hw.tbfrequency * kern.clockrate.hz. Signed-off-by: Menci <huanghaorui301(a)gmail.com> --- src/util/virhostcpu.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/src/util/virhostcpu.c b/src/util/virhostcpu.c index a07c00a0e9..72983c91f3 100644 --- a/src/util/virhostcpu.c +++ b/src/util/virhostcpu.c @@ -927,9 +927,18 @@ virHostCPUGetInfo(virArch hostarch G_GNUC_UNUSED, *mhz = cpu_freq; # else + /* This works for Intel Macs */ if (sysctlbyname("hw.cpufrequency", &cpu_freq, &cpu_freq_len, NULL, 0) < 0) { - virReportSystemError(errno, "%s", _("cannot obtain CPU freq")); - return -1; + /* On Apple Silicon fallback to hw.tbfrequency and kern.clockrate.hz */ + struct clockinfo clockrate; + size_t clockrate_len = sizeof(clockrate); + if (sysctlbyname("hw.tbfrequency", &cpu_freq, &cpu_freq_len, NULL, 0) < 0 || + sysctlbyname("kern.clockrate", &clockrate, &clockrate_len, NULL, 0) < 0) { + virReportSystemError(errno, "%s", _("cannot obtain CPU freq")); + return -1; + } + + cpu_freq *= clockrate.hz; } *mhz = cpu_freq / 1000000; -- 2.34.1

2 1

[PULL 27/28] linux-user: Remove the deprecated ppc64abi32 target
by Alex Bennée 09 Feb '22

09 Feb '22

From: Thomas Huth <thuth(a)redhat.com> It's likely broken, and nobody cared for picking it up again during the deprecation phase, so let's remove this now. Since this is the last entry in deprecated_targets_list, remove the related code in the configure script, too. Signed-off-by: Thomas Huth <thuth(a)redhat.com> Reviewed-by: Richard Henderson <richard.henderson(a)linaro.org> Acked-by: Cédric Le Goater <clg(a)kaod.org> Acked-by: Alex Bennée <alex.bennee(a)linaro.org> Message-Id: <20211215084958.185214-1-thuth(a)redhat.com> Signed-off-by: Alex Bennée <alex.bennee(a)linaro.org> Message-Id: <20220112112722.3641051-32-alex.bennee(a)linaro.org> diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 47a594a3b6..25b1fb8677 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -403,13 +403,6 @@ The above, converted to the current supported format:: linux-user mode CPUs -------------------- -``ppc64abi32`` CPUs (since 5.2) -''''''''''''''''''''''''''''''' - -The ``ppc64abi32`` architecture has a number of issues which regularly -trip up our CI testing and is suspected to be quite broken. For that -reason the maintainers strongly suspect no one actually uses it. - MIPS ``I7200`` CPU (since 5.2) '''''''''''''''''''''''''''''' diff --git a/docs/about/removed-features.rst b/docs/about/removed-features.rst index b0156e0f25..cb0575fd49 100644 --- a/docs/about/removed-features.rst +++ b/docs/about/removed-features.rst @@ -601,6 +601,14 @@ the upstream Linux kernel in 2018, and it has also been dropped from glibc, so there is no new Linux development taking place with this architecture. For running the old binaries, you can use older versions of QEMU. +``ppc64abi32`` CPUs (removed in 7.0) +'''''''''''''''''''''''''''''''''''' + +The ``ppc64abi32`` architecture has a number of issues which regularly +tripped up the CI testing and was suspected to be quite broken. For that +reason the maintainers strongly suspected no one actually used it. + + TCG introspection features -------------------------- diff --git a/docs/user/main.rst b/docs/user/main.rst index e08d4be63b..6f2ffa080f 100644 --- a/docs/user/main.rst +++ b/docs/user/main.rst @@ -166,7 +166,6 @@ Other binaries - user mode (PowerPC) - * ``qemu-ppc64abi32`` TODO. * ``qemu-ppc64`` TODO. * ``qemu-ppc`` TODO. diff --git a/configure b/configure index dfb9019b24..3a29eff5cc 100755 --- a/configure +++ b/configure @@ -1252,8 +1252,6 @@ if eval test -z "\${cross_cc_$cpu}"; then fi default_target_list="" -deprecated_targets_list=ppc64abi32-linux-user -deprecated_features="" mak_wilds="" if [ "$linux_user" != no ]; then @@ -1281,16 +1279,6 @@ if [ "$bsd_user" = "yes" ]; then mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak" fi -# If the user doesn't explicitly specify a deprecated target we will -# skip it. -if test -z "$target_list"; then - if test -z "$target_list_exclude"; then - target_list_exclude="$deprecated_targets_list" - else - target_list_exclude="$target_list_exclude,$deprecated_targets_list" - fi -fi - for config in $mak_wilds; do target="$(basename "$config" .mak)" if echo "$target_list_exclude" | grep -vq "$target"; then @@ -1309,11 +1297,9 @@ Standard options: --prefix=PREFIX install in PREFIX [$prefix] --interp-prefix=PREFIX where to find shared libraries, etc. use %M for cpu name [$interp_prefix] - --target-list=LIST set target list (default: build all non-deprecated) + --target-list=LIST set target list (default: build all) $(echo Available targets: $default_target_list | \ fold -s -w 53 | sed -e 's/^/ /') -$(echo Deprecated targets: $deprecated_targets_list | \ - fold -s -w 53 | sed -e 's/^/ /') --target-list-exclude=LIST exclude a set of targets from the default target-list Advanced options (experts only): @@ -1797,13 +1783,6 @@ else done fi -for target in $target_list; do - # if a deprecated target is enabled we note it here - if echo "$deprecated_targets_list" | grep -q "$target"; then - add_to deprecated_features $target - fi -done - # see if system emulation was really requested case " $target_list " in *"-softmmu "*) softmmu=yes @@ -3830,12 +3809,6 @@ else fi fi -if test -n "${deprecated_features}"; then - echo "Warning, deprecated features enabled." - echo "Please see docs/about/deprecated.rst" - echo " features: ${deprecated_features}" -fi - # Save the configure command line for later reuse. cat <<EOD >config.status #!/bin/sh diff --git a/configs/targets/ppc64abi32-linux-user.mak b/configs/targets/ppc64abi32-linux-user.mak deleted file mode 100644 index 0945451081..0000000000 --- a/configs/targets/ppc64abi32-linux-user.mak +++ /dev/null @@ -1,8 +0,0 @@ -TARGET_ARCH=ppc64 -TARGET_ABI32=y -TARGET_BASE_ARCH=ppc -TARGET_ABI_DIR=ppc -TARGET_SYSTBL_ABI=common,nospu,32 -TARGET_SYSTBL=syscall.tbl -TARGET_WORDS_BIGENDIAN=y -TARGET_XML_FILES= gdb-xml/power64-core.xml gdb-xml/power-fpu.xml gdb-xml/power-altivec.xml gdb-xml/power-spe.xml gdb-xml/power-vsx.xml diff --git a/linux-user/ppc/target_syscall.h b/linux-user/ppc/target_syscall.h index 8b364697d4..7df9118937 100644 --- a/linux-user/ppc/target_syscall.h +++ b/linux-user/ppc/target_syscall.h @@ -36,7 +36,7 @@ struct target_pt_regs { abi_ulong link; abi_ulong xer; abi_ulong ccr; -#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) +#if defined(TARGET_PPC64) abi_ulong softe; #else abi_ulong mq; /* 601 only (not used at present) */ @@ -58,7 +58,7 @@ struct target_revectored_struct { * flags masks */ -#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) +#if defined(TARGET_PPC64) #ifdef TARGET_WORDS_BIGENDIAN #define UNAME_MACHINE "ppc64" #else diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 78607effe8..4587b62ac9 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -1558,7 +1558,7 @@ struct target_stat64 { struct target_stat { abi_ulong st_dev; abi_ulong st_ino; -#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) +#if defined(TARGET_PPC64) abi_ulong st_nlink; unsigned int st_mode; #else @@ -1579,12 +1579,12 @@ struct target_stat { abi_ulong target_st_ctime_nsec; abi_ulong __unused4; abi_ulong __unused5; -#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) +#if defined(TARGET_PPC64) abi_ulong __unused6; #endif }; -#if !defined(TARGET_PPC64) || defined(TARGET_ABI32) +#if !defined(TARGET_PPC64) #define TARGET_HAS_STRUCT_STAT64 struct QEMU_PACKED target_stat64 { unsigned long long st_dev; diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 99829faf89..9628a38361 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -718,7 +718,7 @@ static inline void init_thread(struct target_pt_regs *regs, #define ELF_MACHINE PPC_ELF_MACHINE #define ELF_START_MMAP 0x80000000 -#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) +#if defined(TARGET_PPC64) #define elf_check_arch(x) ( (x) == EM_PPC64 ) @@ -870,7 +870,7 @@ static uint32_t get_elf_hwcap2(void) static inline void init_thread(struct target_pt_regs *_regs, struct image_info *infop) { _regs->gpr[1] = infop->start_stack; -#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) +#if defined(TARGET_PPC64) if (get_ppc64_abi(infop) < 2) { uint64_t val; get_user_u64(val, infop->entry + 8); diff --git a/linux-user/ppc/signal.c b/linux-user/ppc/signal.c index 176c9d8503..ec0b9c0df3 100644 --- a/linux-user/ppc/signal.c +++ b/linux-user/ppc/signal.c @@ -477,9 +477,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka, int i, err = 0; #if defined(TARGET_PPC64) struct target_sigcontext *sc = 0; -#if !defined(TARGET_ABI32) struct image_info *image = ((TaskState *)thread_cpu->opaque)->info; -#endif #endif rt_sf_addr = get_sigframe(ka, env, sizeof(*rt_sf)); @@ -530,7 +528,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka, env->gpr[5] = (target_ulong) h2g(&rt_sf->uc); env->gpr[6] = (target_ulong) h2g(rt_sf); -#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) +#if defined(TARGET_PPC64) if (get_ppc64_abi(image) < 2) { /* ELFv1 PPC64 function pointers are pointers to OPD entries. */ struct target_func_ptr *handler = @@ -562,7 +560,7 @@ sigsegv: } -#if !defined(TARGET_PPC64) || defined(TARGET_ABI32) +#if !defined(TARGET_PPC64) long do_sigreturn(CPUPPCState *env) { struct target_sigcontext *sc = NULL; @@ -575,12 +573,9 @@ long do_sigreturn(CPUPPCState *env) if (!lock_user_struct(VERIFY_READ, sc, sc_addr, 1)) goto sigsegv; -#if defined(TARGET_PPC64) - set.sig[0] = sc->oldmask + ((uint64_t)(sc->_unused[3]) << 32); -#else __get_user(set.sig[0], &sc->oldmask); __get_user(set.sig[1], &sc->_unused[3]); -#endif + target_to_host_sigset_internal(&blocked, &set); set_sigmask(&blocked); diff --git a/.gitlab-ci.d/buildtest.yml b/.gitlab-ci.d/buildtest.yml index 8f2a3c8f5b..0aa70213fb 100644 --- a/.gitlab-ci.d/buildtest.yml +++ b/.gitlab-ci.d/buildtest.yml @@ -473,33 +473,6 @@ tsan-build: TARGETS: x86_64-softmmu ppc64-softmmu riscv64-softmmu x86_64-linux-user MAKE_CHECK_ARGS: bench V=1 -# These targets are on the way out -build-deprecated: - extends: .native_build_job_template - needs: - job: amd64-debian-user-cross-container - variables: - IMAGE: debian-all-test-cross - CONFIGURE_ARGS: --disable-tools - MAKE_CHECK_ARGS: build-tcg - TARGETS: ppc64abi32-linux-user - artifacts: - expire_in: 2 days - paths: - - build - -# We split the check-tcg step as test failures are expected but we still -# want to catch the build breaking. -check-deprecated: - extends: .native_test_job_template - needs: - - job: build-deprecated - artifacts: true - variables: - IMAGE: debian-all-test-cross - MAKE_CHECK_ARGS: check-tcg - allow_failure: true - # gprof/gcov are GCC features build-gprof-gcov: extends: .native_build_job_template diff --git a/tests/docker/dockerfiles/debian-ppc64el-cross.docker b/tests/docker/dockerfiles/debian-ppc64el-cross.docker index 1146a06be6..5de12b01cd 100644 --- a/tests/docker/dockerfiles/debian-ppc64el-cross.docker +++ b/tests/docker/dockerfiles/debian-ppc64el-cross.docker @@ -16,7 +16,7 @@ RUN apt update && \ # Specify the cross prefix for this image (see tests/docker/common.rc) ENV QEMU_CONFIGURE_OPTS --cross-prefix=powerpc64le-linux-gnu- -ENV DEF_TARGET_LIST ppc64-softmmu,ppc64-linux-user,ppc64abi32-linux-user +ENV DEF_TARGET_LIST ppc64-softmmu,ppc64-linux-user # Install extra libraries to increase code coverage RUN apt update && \ diff --git a/tests/tcg/configure.sh b/tests/tcg/configure.sh index 309335a2bd..763e9b6ad8 100755 --- a/tests/tcg/configure.sh +++ b/tests/tcg/configure.sh @@ -167,7 +167,7 @@ for target in $target_list; do container_image=debian-nios2-cross container_cross_cc=nios2-linux-gnu-gcc ;; - ppc-*|ppc64abi32-*) + ppc-*) container_hosts=x86_64 container_image=debian-powerpc-test-cross container_cross_cc=powerpc-linux-gnu-gcc-10 -- 2.30.2

1 0

[PATCH] cpu_conf: unbreak XPath in virCPUDefParseXML()
by Michal Privoznik 09 Feb '22

09 Feb '22

In one of my previous commits, I've changed an XPath in virCPUDefParseXML() from "boolean(./counter...)" to "./counter...)". Notice the dangling closing bracket? Well, I didn't back then. Fixes: 0fe2d8dd335054fae38b46bbbac58a4662e1a1d0 Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/conf/cpu_conf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/conf/cpu_conf.c b/src/conf/cpu_conf.c index da83e99371..819efcea8c 100644 --- a/src/conf/cpu_conf.c +++ b/src/conf/cpu_conf.c @@ -441,7 +441,7 @@ virCPUDefParseXML(xmlXPathContextPtr ctxt, return -1; } - if ((counter_node = virXPathNode("./counter[@name='tsc'])", ctxt))) { + if ((counter_node = virXPathNode("./counter[@name='tsc']", ctxt))) { tsc = g_new0(virHostCPUTscInfo, 1); if (virXMLPropULongLong(counter_node, "frequency", 10, -- 2.34.1

5 5

[libvirt PATCH] docs: remove twitter from the website
by Ján Tomko 09 Feb '22

09 Feb '22

Regardless of the platform being mostly advertising, trolling and promoting stupidity [0][1], the link points to the 'libvirt' hashtag which never gained traction or contained useful information. [0] https://news.mit.edu/2018/study-twitter-false-news-travels-faster-true-stor… [1] https://help.twitter.com/en/using-twitter/twitter-blue-fragments-folder/nft Signed-off-by: Ján Tomko <jtomko(a)redhat.com> --- docs/page.xsl | 1 - 1 file changed, 1 deletion(-) diff --git a/docs/page.xsl b/docs/page.xsl index fd67918d3b..35ae6595a3 100644 --- a/docs/page.xsl +++ b/docs/page.xsl @@ -173,7 +173,6 @@ <div id="community"> <h3>Community</h3> <ul> - <li><a href="https://twitter.com/hashtag/libvirt">twitter</a></li> <li><a href="https://stackoverflow.com/questions/tagged/libvirt">stackoverflow</a></li> <li><a href="https://serverfault.com/questions/tagged/libvirt">serverfault</a></li> </ul> -- 2.34.1

4 7

[libvirt PATCH] qemu: Ignore missing vm.unprivileged_userfaultfd sysctl
by Jiri Denemark 09 Feb '22

09 Feb '22

Older kernels did not support this sysctl, but did not restrict userfaultfd in any way so everything worked as if vm.unprivileged_userfaultfd was set to 1. Thus we can safely ignore errors when setting the value. Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com> --- src/qemu/postcopy-migration.sysctl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/qemu/postcopy-migration.sysctl b/src/qemu/postcopy-migration.sysctl index aa8f015ae0..db3f11e49f 100644 --- a/src/qemu/postcopy-migration.sysctl +++ b/src/qemu/postcopy-migration.sysctl @@ -3,4 +3,4 @@ # privileged processes. # It can be safely overridden by a file in /etc/sysctl.d/ in case post-copy # migration is not used on the host. -vm.unprivileged_userfaultfd = 1 +-vm.unprivileged_userfaultfd = 1 -- 2.35.1

2 1

[PATCH 0/2] qemu_process: Two trivial fixes aroung VIR_QEMU_PROCESS_START_RESET_NVRAM
by Michal Privoznik 09 Feb '22

09 Feb '22

I've pushed both patches, because they are trivial. Michal Prívozník (2): qemu_process.c: Fix VIR_QEMU_PROCESS_START_RESET_NVRAM value qemu_process: Fix theoretical overflow in uint to bool typecast src/qemu/qemu_process.c | 2 +- src/qemu/qemu_process.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) -- 2.34.1

4 6

[PATCH] libxl: Release auto-allocated spice ports
by Jim Fehlig 08 Feb '22

08 Feb '22

While VNC ports auto-allocated by the libxl driver are released in libxlDomainCleanup, spice ports are overlooked. Rework the existing logic to release any auto-allocated graphics ports, not just the VNC port of the first graphics device. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- src/libxl/libxl_domain.c | 34 ++++++++++++++++++++++++++-------- 1 file changed, 26 insertions(+), 8 deletions(-) diff --git a/src/libxl/libxl_domain.c b/src/libxl/libxl_domain.c index 577985b5ea..b995f20a64 100644 --- a/src/libxl/libxl_domain.c +++ b/src/libxl/libxl_domain.c @@ -906,10 +906,10 @@ libxlDomainCleanup(libxlDriverPrivate *driver, { libxlDomainObjPrivate *priv = vm->privateData; g_autoptr(libxlDriverConfig) cfg = libxlDriverConfigGet(driver); - int vnc_port; char *file; virHostdevManager *hostdev_mgr = driver->hostdevMgr; unsigned int hostdev_flags = VIR_HOSTDEV_SP_PCI; + size_t i; VIR_DEBUG("Cleaning up domain with id '%d' and name '%s'", vm->def->id, vm->def->name); @@ -944,13 +944,31 @@ libxlDomainCleanup(libxlDriverPrivate *driver, if (!!g_atomic_int_dec_and_test(&driver->nactive) && driver->inhibitCallback) driver->inhibitCallback(false, driver->inhibitOpaque); - if ((vm->def->ngraphics == 1) && - vm->def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC && - vm->def->graphics[0]->data.vnc.autoport) { - vnc_port = vm->def->graphics[0]->data.vnc.port; - if (vnc_port >= LIBXL_VNC_PORT_MIN) { - if (virPortAllocatorRelease(vnc_port) < 0) - VIR_DEBUG("Could not mark port %d as unused", vnc_port); + /* Release auto-allocated graphics ports */ + for (i = 0; i < vm->def->ngraphics; i++) { + virDomainGraphicsDef *graphics = vm->def->graphics[i]; + int gport = -1; + + switch (graphics->type) { + case VIR_DOMAIN_GRAPHICS_TYPE_VNC: + if (graphics->data.vnc.autoport && + graphics->data.vnc.port >= LIBXL_VNC_PORT_MIN) + gport = graphics->data.vnc.port; + break; + case VIR_DOMAIN_GRAPHICS_TYPE_SPICE: + if (graphics->data.spice.autoport) + gport = graphics->data.spice.port; + break; + case VIR_DOMAIN_GRAPHICS_TYPE_SDL: + case VIR_DOMAIN_GRAPHICS_TYPE_RDP: + case VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP: + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: + case VIR_DOMAIN_GRAPHICS_TYPE_LAST: + break; + } + if (gport != -1) { + if (virPortAllocatorRelease(gport) < 0) + VIR_DEBUG("Could not mark port %d as unused", gport); } } -- 2.34.1

2 1

[libvirt][PATCH v10 0/5] Support query and use SGX
by Haibin Huang 08 Feb '22

08 Feb '22

This patch series provides support for enabling Intel's Software Guard Extensions (SGX) feature in guest VM. Giving the SGX support in QEMU had been merged. Intel SGX is a set of instructions that increases the security of application code and data, giving them more protection from disclosure or modification. Developers can partition sensitive information into enclaves, which are areas of execution in memory with more security protection. It depends on QEMU fixing[1], which will move cpu QOM object from /machine/unattached/device[nn] to /machine/cpu[nn]. It requires libvirt to change the default cpu QOM object location once QEMU patch gets accepted, but it is out of this SGX patch scope. The typical flow looks below at very high level: 1. Calls virConnectGetDomainCapabilities API to domain capabilities that includes the following SGX information. <feature> ... <sgx supported='yes'> <epc_size unit='KiB'>N</epc_size> </sgx> ... </feature> 2. User requests to start a guest calling virCreateXML() with SGX requirement. It does not support NUMA yet, since latest QEMU 6.2 release does not support NUMA. It should contain <devices> ... <memory model='sgx-epc'> <target> <size unit='KiB'>N</size> </target> </memory> ... </devices> [1] https://lists.nongnu.org/archive/html/qemu-devel/2022-01/msg03534.html Haibin Huang (3): qemu: provide support to query the SGX capability conf: expose SGX feature in domain capabilities Add unit test for domaincapsdata sgx Lin Yang (2): conf: Introduce SGX EPC element into device memory xml Update default CPU location in qemu QOM tree docs/formatdomain.rst | 9 +- docs/formatdomaincaps.html.in | 26 ++++ docs/schemas/domaincaps.rng | 22 ++- docs/schemas/domaincommon.rng | 1 + src/conf/domain_capabilities.c | 29 ++++ src/conf/domain_capabilities.h | 13 ++ src/conf/domain_conf.c | 6 + src/conf/domain_conf.h | 1 + src/conf/domain_validate.c | 16 ++ src/libvirt_private.syms | 1 + src/qemu/qemu_alias.c | 3 + src/qemu/qemu_capabilities.c | 137 ++++++++++++++++++ src/qemu/qemu_capabilities.h | 4 + src/qemu/qemu_capspriv.h | 4 + src/qemu/qemu_command.c | 1 + src/qemu/qemu_domain.c | 38 +++-- src/qemu/qemu_domain_address.c | 6 + src/qemu/qemu_driver.c | 1 + src/qemu/qemu_monitor.c | 10 ++ src/qemu/qemu_monitor.h | 3 + src/qemu/qemu_monitor_json.c | 84 ++++++++++- src/qemu/qemu_monitor_json.h | 9 ++ src/qemu/qemu_process.c | 2 + src/qemu/qemu_validate.c | 8 + src/security/security_apparmor.c | 1 + src/security/security_dac.c | 2 + src/security/security_selinux.c | 2 + tests/domaincapsdata/bhyve_basic.x86_64.xml | 1 + tests/domaincapsdata/bhyve_fbuf.x86_64.xml | 1 + tests/domaincapsdata/bhyve_uefi.x86_64.xml | 1 + tests/domaincapsdata/empty.xml | 1 + tests/domaincapsdata/libxl-xenfv.xml | 1 + tests/domaincapsdata/libxl-xenpv.xml | 1 + .../domaincapsdata/qemu_2.11.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.11.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_2.11.0.s390x.xml | 1 + tests/domaincapsdata/qemu_2.11.0.x86_64.xml | 1 + .../domaincapsdata/qemu_2.12.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.12.0-tcg.x86_64.xml | 1 + .../qemu_2.12.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_2.12.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_2.12.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_2.12.0.s390x.xml | 1 + tests/domaincapsdata/qemu_2.12.0.x86_64.xml | 1 + .../domaincapsdata/qemu_2.4.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.4.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_2.4.0.x86_64.xml | 1 + .../domaincapsdata/qemu_2.5.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.5.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_2.5.0.x86_64.xml | 1 + .../domaincapsdata/qemu_2.6.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.6.0-tcg.x86_64.xml | 1 + .../qemu_2.6.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_2.6.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_2.6.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_2.6.0.x86_64.xml | 1 + .../domaincapsdata/qemu_2.7.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.7.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_2.7.0.s390x.xml | 1 + tests/domaincapsdata/qemu_2.7.0.x86_64.xml | 1 + .../domaincapsdata/qemu_2.8.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.8.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_2.8.0.s390x.xml | 1 + tests/domaincapsdata/qemu_2.8.0.x86_64.xml | 1 + .../domaincapsdata/qemu_2.9.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.9.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_2.9.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_2.9.0.s390x.xml | 1 + tests/domaincapsdata/qemu_2.9.0.x86_64.xml | 1 + .../domaincapsdata/qemu_3.0.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_3.0.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_3.0.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_3.0.0.s390x.xml | 1 + tests/domaincapsdata/qemu_3.0.0.x86_64.xml | 1 + .../domaincapsdata/qemu_3.1.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_3.1.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_3.1.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_3.1.0.x86_64.xml | 1 + .../domaincapsdata/qemu_4.0.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_4.0.0-tcg.x86_64.xml | 1 + .../qemu_4.0.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_4.0.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_4.0.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_4.0.0.s390x.xml | 1 + tests/domaincapsdata/qemu_4.0.0.x86_64.xml | 1 + .../domaincapsdata/qemu_4.1.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_4.1.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_4.1.0.x86_64.xml | 1 + .../domaincapsdata/qemu_4.2.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_4.2.0-tcg.x86_64.xml | 1 + .../qemu_4.2.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_4.2.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_4.2.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_4.2.0.s390x.xml | 1 + tests/domaincapsdata/qemu_4.2.0.x86_64.xml | 1 + .../domaincapsdata/qemu_5.0.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_5.0.0-tcg.x86_64.xml | 1 + .../qemu_5.0.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_5.0.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_5.0.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_5.0.0.x86_64.xml | 1 + .../domaincapsdata/qemu_5.1.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_5.1.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_5.1.0.sparc.xml | 1 + tests/domaincapsdata/qemu_5.1.0.x86_64.xml | 1 + .../domaincapsdata/qemu_5.2.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_5.2.0-tcg.x86_64.xml | 1 + .../qemu_5.2.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_5.2.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_5.2.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_5.2.0.s390x.xml | 1 + tests/domaincapsdata/qemu_5.2.0.x86_64.xml | 1 + .../domaincapsdata/qemu_6.0.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_6.0.0-tcg.x86_64.xml | 1 + .../qemu_6.0.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_6.0.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_6.0.0.s390x.xml | 1 + tests/domaincapsdata/qemu_6.0.0.x86_64.xml | 1 + .../domaincapsdata/qemu_6.1.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_6.1.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_6.1.0.x86_64.xml | 1 + .../domaincapsdata/qemu_6.2.0-q35.x86_64.xml | 4 + .../domaincapsdata/qemu_6.2.0-tcg.x86_64.xml | 4 + .../qemu_6.2.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_6.2.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_6.2.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_6.2.0.x86_64.xml | 4 + .../domaincapsdata/qemu_7.0.0-q35.x86_64.xml | 4 + .../domaincapsdata/qemu_7.0.0-tcg.x86_64.xml | 4 + tests/domaincapsdata/qemu_7.0.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_7.0.0.x86_64.xml | 4 + .../caps_6.2.0.x86_64.replies | 22 ++- .../caps_6.2.0.x86_64.xml | 5 + .../caps_7.0.0.x86_64.replies | 22 ++- .../caps_7.0.0.x86_64.xml | 5 + tests/qemuxml2argvdata/sgx-epc.xml | 36 +++++ .../sgx-epc.x86_64-latest.xml | 52 +++++++ tests/qemuxml2xmltest.c | 2 + 138 files changed, 675 insertions(+), 30 deletions(-) create mode 100644 tests/qemuxml2argvdata/sgx-epc.xml create mode 100644 tests/qemuxml2xmloutdata/sgx-epc.x86_64-latest.xml -- 2.17.1

3 7

[PATCH] libxl: Set auto-allocated graphics ports to used on reconnect
by Jim Fehlig 07 Feb '22

07 Feb '22

The libxl driver reconnects to all running VMs when libvirtd is restarted, but it failed to mark auto-allocated graphics ports as set in the port allocator. If many VMs are running that use port auto-allocation and libvirtd is restarted, the port allocator is likely to hand out a port already in use when a new VM is created that uses auto-allocation. VM creation will fail due to the port clash. When reconnecting to running VMs after a libvirtd restart, let the port allocator know about previously allocated ports. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- Like 31e937fb3b, another item unaccounted for when reconnecting to VMs after a daemon restart. src/libxl/libxl_driver.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c index 2d9385654c..97965aaf1d 100644 --- a/src/libxl/libxl_driver.c +++ b/src/libxl/libxl_driver.c @@ -393,6 +393,7 @@ libxlReconnectDomain(virDomainObj *vm, virHostdevManager *hostdev_mgr = driver->hostdevMgr; unsigned int hostdev_flags = VIR_HOSTDEV_SP_PCI; int ret = -1; + size_t i; hostdev_flags |= VIR_HOSTDEV_SP_USB; @@ -447,6 +448,28 @@ libxlReconnectDomain(virDomainObj *vm, libxlReconnectNotifyNets(vm->def); + /* Set any auto-allocated graphics ports to used */ + for (i = 0; i < vm->def->ngraphics; i++) { + virDomainGraphicsDef *graphics = vm->def->graphics[i]; + + switch (graphics->type) { + case VIR_DOMAIN_GRAPHICS_TYPE_VNC: + if (graphics->data.vnc.autoport) + virPortAllocatorSetUsed(graphics->data.vnc.port); + break; + case VIR_DOMAIN_GRAPHICS_TYPE_SPICE: + if (graphics->data.spice.autoport) + virPortAllocatorSetUsed(graphics->data.spice.port); + break; + case VIR_DOMAIN_GRAPHICS_TYPE_SDL: + case VIR_DOMAIN_GRAPHICS_TYPE_RDP: + case VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP: + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: + case VIR_DOMAIN_GRAPHICS_TYPE_LAST: + break; + } + } + if (virDomainObjSave(vm, driver->xmlopt, cfg->stateDir) < 0) VIR_WARN("Cannot update XML for running Xen guest %s", vm->def->name); -- 2.34.1

2 2

[PATCH 0/2] lib: Use g_clear_pointer() more
by Michal Privoznik 07 Feb '22

07 Feb '22

2 3

[PATCH 0/7] qemu: Don't use hardcoded QOM path for vcpu
by Peter Krempa 07 Feb '22

07 Feb '22

Peter Krempa (7): qemuMonitorJSONGetCPUx86Data: Unexport qemuProcessUpdateAndVerifyCPU: Refactor cleanup qemu: monitor: Don't hardcode QOM path of first CPU qemu: domain: Store 'qomPath' in qemuDomainVcpuPrivate qemu: process: Move cpu flag querying after code probing cpus qemu: process: Move call to qemuProcessRefreshCPU after cpu probe qemu: process: Don't use hardcoded QOM path for cpu for probing flags src/qemu/qemu_domain.c | 3 ++ src/qemu/qemu_domain.h | 2 ++ src/qemu/qemu_monitor.c | 17 +++++++---- src/qemu/qemu_monitor.h | 3 ++ src/qemu/qemu_monitor_json.c | 40 +++++++++++++++----------- src/qemu/qemu_monitor_json.h | 8 ++---- src/qemu/qemu_process.c | 55 ++++++++++++++++++++++-------------- tests/qemumonitorjsontest.c | 2 ++ 8 files changed, 82 insertions(+), 48 deletions(-) -- 2.34.1

2 10

[PATCH] qemu: fix formatting of pflash readonly attribute
by Daniel P. Berrangé 07 Feb '22

07 Feb '22

When the <loader> had an explicit readonly='no' attribute we accidentally still marked the plfash as readonly due to the bad conversion from virTristateBool to bool. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- src/qemu/qemu_domain.c | 3 +- .../bios-nvram-implicit-rw.x86_64-latest.args | 39 +++++++++++++++++++ .../bios-nvram-implicit-rw.xml | 35 +++++++++++++++++ .../bios-nvram-rw.x86_64-latest.args | 39 +++++++++++++++++++ tests/qemuxml2argvdata/bios-nvram-rw.xml | 35 +++++++++++++++++ tests/qemuxml2argvtest.c | 2 + 6 files changed, 152 insertions(+), 1 deletion(-) create mode 100644 tests/qemuxml2argvdata/bios-nvram-implicit-rw.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/bios-nvram-implicit-rw.xml create mode 100644 tests/qemuxml2argvdata/bios-nvram-rw.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/bios-nvram-rw.xml diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 9f9e969872..ec71144808 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -11120,7 +11120,8 @@ qemuDomainInitializePflashStorageSource(virDomainObj *vm) pflash0->type = VIR_STORAGE_TYPE_FILE; pflash0->format = VIR_STORAGE_FILE_RAW; pflash0->path = g_strdup(def->os.loader->path); - pflash0->readonly = def->os.loader->readonly; + pflash0->readonly = false; + virTristateBoolToBool(def->os.loader->readonly, &pflash0->readonly); pflash0->nodeformat = g_strdup("libvirt-pflash0-format"); pflash0->nodestorage = g_strdup("libvirt-pflash0-storage"); diff --git a/tests/qemuxml2argvdata/bios-nvram-implicit-rw.x86_64-latest.args b/tests/qemuxml2argvdata/bios-nvram-implicit-rw.x86_64-latest.args new file mode 100644 index 0000000000..fde4c3f57f --- /dev/null +++ b/tests/qemuxml2argvdata/bios-nvram-implicit-rw.x86_64-latest.args @@ -0,0 +1,39 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/tmp/lib/domain--1-test-bios \ +USER=test \ +LOGNAME=test \ +XDG_DATA_HOME=/tmp/lib/domain--1-test-bios/.local/share \ +XDG_CACHE_HOME=/tmp/lib/domain--1-test-bios/.cache \ +XDG_CONFIG_HOME=/tmp/lib/domain--1-test-bios/.config \ +/usr/bin/qemu-system-x86_64 \ +-name guest=test-bios,debug-threads=on \ +-S \ +-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-test-bios/master-key.aes"}' \ +-blockdev '{"driver":"file","filename":"/var/lib/libvirt/qemu/nvram/test-bios.fd","node-name":"libvirt-pflash0-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-pflash0-format","read-only":false,"driver":"raw","file":"libvirt-pflash0-storage"}' \ +-machine pc,usb=off,dump-guest-core=off,pflash0=libvirt-pflash0-format,memory-backend=pc.ram \ +-accel tcg \ +-cpu qemu64 \ +-m 1024 \ +-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":1073741824}' \ +-overcommit mem-lock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid 362d1fc1-df7d-193e-5c18-49a71bd1da66 \ +-display none \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-boot menu=on,strict=on \ +-device '{"driver":"piix3-usb-uhci","id":"usb","bus":"pci.0","addr":"0x1.0x2"}' \ +-blockdev '{"driver":"host_device","filename":"/dev/HostVG/QEMUGuest1","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"raw","file":"libvirt-1-storage"}' \ +-device '{"driver":"ide-hd","bus":"ide.0","unit":0,"drive":"libvirt-1-format","id":"ide0-0-0","bootindex":1}' \ +-device '{"driver":"usb-tablet","id":"input0","bus":"usb.0","port":"1"}' \ +-audiodev '{"id":"audio1","driver":"none"}' \ +-device '{"driver":"virtio-balloon-pci","id":"balloon0","bus":"pci.0","addr":"0x2"}' \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/bios-nvram-implicit-rw.xml b/tests/qemuxml2argvdata/bios-nvram-implicit-rw.xml new file mode 100644 index 0000000000..ebcd3e5300 --- /dev/null +++ b/tests/qemuxml2argvdata/bios-nvram-implicit-rw.xml @@ -0,0 +1,35 @@ +<domain type='qemu'> + <name>test-bios</name> + <uuid>362d1fc1-df7d-193e-5c18-49a71bd1da66</uuid> + <memory unit='KiB'>1048576</memory> + <currentMemory unit='KiB'>1048576</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='x86_64' machine='pc'>hvm</type> + <loader type='pflash'>/var/lib/libvirt/qemu/nvram/test-bios.fd</loader> + <boot dev='hd'/> + <bootmenu enable='yes'/> + </os> + <features> + <acpi/> + </features> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>restart</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-x86_64</emulator> + <disk type='block' device='disk'> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'/> + <controller type='ide' index='0'/> + <controller type='pci' index='0' model='pci-root'/> + <input type='tablet' bus='usb'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <memballoon model='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvdata/bios-nvram-rw.x86_64-latest.args b/tests/qemuxml2argvdata/bios-nvram-rw.x86_64-latest.args new file mode 100644 index 0000000000..fde4c3f57f --- /dev/null +++ b/tests/qemuxml2argvdata/bios-nvram-rw.x86_64-latest.args @@ -0,0 +1,39 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/tmp/lib/domain--1-test-bios \ +USER=test \ +LOGNAME=test \ +XDG_DATA_HOME=/tmp/lib/domain--1-test-bios/.local/share \ +XDG_CACHE_HOME=/tmp/lib/domain--1-test-bios/.cache \ +XDG_CONFIG_HOME=/tmp/lib/domain--1-test-bios/.config \ +/usr/bin/qemu-system-x86_64 \ +-name guest=test-bios,debug-threads=on \ +-S \ +-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-test-bios/master-key.aes"}' \ +-blockdev '{"driver":"file","filename":"/var/lib/libvirt/qemu/nvram/test-bios.fd","node-name":"libvirt-pflash0-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-pflash0-format","read-only":false,"driver":"raw","file":"libvirt-pflash0-storage"}' \ +-machine pc,usb=off,dump-guest-core=off,pflash0=libvirt-pflash0-format,memory-backend=pc.ram \ +-accel tcg \ +-cpu qemu64 \ +-m 1024 \ +-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":1073741824}' \ +-overcommit mem-lock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid 362d1fc1-df7d-193e-5c18-49a71bd1da66 \ +-display none \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-boot menu=on,strict=on \ +-device '{"driver":"piix3-usb-uhci","id":"usb","bus":"pci.0","addr":"0x1.0x2"}' \ +-blockdev '{"driver":"host_device","filename":"/dev/HostVG/QEMUGuest1","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"raw","file":"libvirt-1-storage"}' \ +-device '{"driver":"ide-hd","bus":"ide.0","unit":0,"drive":"libvirt-1-format","id":"ide0-0-0","bootindex":1}' \ +-device '{"driver":"usb-tablet","id":"input0","bus":"usb.0","port":"1"}' \ +-audiodev '{"id":"audio1","driver":"none"}' \ +-device '{"driver":"virtio-balloon-pci","id":"balloon0","bus":"pci.0","addr":"0x2"}' \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/bios-nvram-rw.xml b/tests/qemuxml2argvdata/bios-nvram-rw.xml new file mode 100644 index 0000000000..b03b4b5ecb --- /dev/null +++ b/tests/qemuxml2argvdata/bios-nvram-rw.xml @@ -0,0 +1,35 @@ +<domain type='qemu'> + <name>test-bios</name> + <uuid>362d1fc1-df7d-193e-5c18-49a71bd1da66</uuid> + <memory unit='KiB'>1048576</memory> + <currentMemory unit='KiB'>1048576</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='x86_64' machine='pc'>hvm</type> + <loader readonly='no' type='pflash'>/var/lib/libvirt/qemu/nvram/test-bios.fd</loader> + <boot dev='hd'/> + <bootmenu enable='yes'/> + </os> + <features> + <acpi/> + </features> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>restart</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-x86_64</emulator> + <disk type='block' device='disk'> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'/> + <controller type='ide' index='0'/> + <controller type='pci' index='0' model='pci-root'/> + <input type='tablet' bus='usb'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <memballoon model='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index b9d8885912..b1592f3214 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1273,6 +1273,8 @@ mymain(void) QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_VIRTIO_SCSI); + DO_TEST_CAPS_LATEST("bios-nvram-rw"); + DO_TEST_CAPS_LATEST("bios-nvram-implicit-rw"); /* Make sure all combinations of ACPI and UEFI behave as expected */ DO_TEST_NOCAPS("q35-acpi-uefi"); -- 2.34.1

2 1

[PATCH 0/3] Mdev test cleanup, completion and parent addr exposure
by Boris Fiuczynski 07 Feb '22

07 Feb '22

Clean up the testing json. Add a test for vfio-ccw mdev. Expose the parent address in the XML when dumping a mdev nodedev as the address is now part of the mdev nodedev name and users should not parse and manipulate the mdev nodedev name to retrieve it. Boris Fiuczynski (3): tests: correct formating in mdevctl test tests: adding vfio-ccw to nodedev tests nodedev: add parent_addr to mdev nodedev dumpxml docs/schemas/nodedev.rng | 5 ++ src/conf/node_device_conf.c | 2 + ...52_9b13_9b13_9b13_cc23009b1326-create.argv | 5 ++ ...52_9b13_9b13_9b13_cc23009b1326-create.json | 1 + ...52_9b13_9b13_9b13_cc23009b1326-define.argv | 5 ++ ...52_9b13_9b13_9b13_cc23009b1326-define.json | 1 + .../mdevctl-list-multiple.json | 56 +++++++++++-------- .../mdevctl-list-multiple.out.xml | 14 +++++ tests/nodedevmdevctltest.c | 31 +++++++++- ...v_cc000052_9b13_9b13_9b13_cc23009b1326.xml | 8 +++ 10 files changed, 104 insertions(+), 24 deletions(-) create mode 100644 tests/nodedevmdevctldata/mdev_cc000052_9b13_9b13_9b13_cc23009b1326-create.argv create mode 100644 tests/nodedevmdevctldata/mdev_cc000052_9b13_9b13_9b13_cc23009b1326-create.json create mode 100644 tests/nodedevmdevctldata/mdev_cc000052_9b13_9b13_9b13_cc23009b1326-define.argv create mode 100644 tests/nodedevmdevctldata/mdev_cc000052_9b13_9b13_9b13_cc23009b1326-define.json create mode 100644 tests/nodedevschemadata/mdev_cc000052_9b13_9b13_9b13_cc23009b1326.xml -- 2.33.1

3 6

[libvirt PATCH 0/4] qemu: make nvram creation more robust and enable recovery
by Daniel P. Berrangé 07 Feb '22

07 Feb '22

Daniel P. Berrangé (4): qemu: do crash safe creation of NVRAM file include: define constants for resetting NVRAM state qemu: wire up support for resetting NVRAM tools: add --reset-nvram arg to several virsh commands docs/manpages/virsh.rst | 21 ++++++++++++--- include/libvirt/libvirt-domain-snapshot.h | 1 + include/libvirt/libvirt-domain.h | 2 ++ src/libvirt-domain.c | 16 ++++++++++++ src/qemu/qemu_driver.c | 24 ++++++++++++----- src/qemu/qemu_process.c | 32 ++++++++++++++++++----- src/qemu/qemu_process.h | 1 + src/qemu/qemu_saveimage.c | 9 +++++-- src/qemu/qemu_saveimage.h | 1 + src/qemu/qemu_snapshot.c | 6 ++++- tools/virsh-domain.c | 18 +++++++++++++ tools/virsh-snapshot.c | 6 +++++ 12 files changed, 117 insertions(+), 20 deletions(-) -- 2.34.1

2 5

[PATCH v4 2/4] hw/i386: Attach CPUs to machine
by Philippe Mathieu-Daudé 07 Feb '22

07 Feb '22

Previously CPUs were exposed in the QOM tree at a path /machine/unattached/device[nn] where the 'nn' of the first CPU is usually zero, but can vary depending on what devices were already created. With this change the CPUs are now at /machine/cpu[nn] where the 'nn' of the first CPU is always zero. Note: This (intentionally) breaks compatibility with current libvirt code that looks for "/machine/unattached/device[0]" in the assumption it is the first CPU. Cc: libvir-list(a)redhat.com Suggested-by: Daniel P. Berrangé <berrange(a)redhat.com> Reviewed-by: Daniel P. Berrangé <berrange(a)redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug(a)amsat.org> --- hw/i386/x86.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/i386/x86.c b/hw/i386/x86.c index b84840a1bb9..50bf249c700 100644 --- a/hw/i386/x86.c +++ b/hw/i386/x86.c @@ -108,6 +108,7 @@ void x86_cpu_new(X86MachineState *x86ms, int64_t apic_id, Error **errp) { Object *cpu = object_new(MACHINE(x86ms)->cpu_type); + object_property_add_child(OBJECT(x86ms), "cpu[*]", OBJECT(cpu)); if (!object_property_set_uint(cpu, "apic-id", apic_id, errp)) { goto out; } -- 2.34.1

6 12

[PULL 31/31] linux-user: Remove the deprecated ppc64abi32 target
by Alex Bennée 07 Feb '22

07 Feb '22

From: Thomas Huth <thuth(a)redhat.com> It's likely broken, and nobody cared for picking it up again during the deprecation phase, so let's remove this now. Since this is the last entry in deprecated_targets_list, remove the related code in the configure script, too. Signed-off-by: Thomas Huth <thuth(a)redhat.com> Reviewed-by: Richard Henderson <richard.henderson(a)linaro.org> Acked-by: Cédric Le Goater <clg(a)kaod.org> Acked-by: Alex Bennée <alex.bennee(a)linaro.org> Message-Id: <20211215084958.185214-1-thuth(a)redhat.com> Signed-off-by: Alex Bennée <alex.bennee(a)linaro.org> Message-Id: <20220105135009.1584676-35-alex.bennee(a)linaro.org> diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index e21e07478f..6f85afdee4 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -390,13 +390,6 @@ The above, converted to the current supported format:: linux-user mode CPUs -------------------- -``ppc64abi32`` CPUs (since 5.2) -''''''''''''''''''''''''''''''' - -The ``ppc64abi32`` architecture has a number of issues which regularly -trip up our CI testing and is suspected to be quite broken. For that -reason the maintainers strongly suspect no one actually uses it. - MIPS ``I7200`` CPU (since 5.2) '''''''''''''''''''''''''''''' diff --git a/docs/about/removed-features.rst b/docs/about/removed-features.rst index 4c4da20d0f..380a1b30ea 100644 --- a/docs/about/removed-features.rst +++ b/docs/about/removed-features.rst @@ -601,6 +601,14 @@ the upstream Linux kernel in 2018, and it has also been dropped from glibc, so there is no new Linux development taking place with this architecture. For running the old binaries, you can use older versions of QEMU. +``ppc64abi32`` CPUs (removed in 7.0) +'''''''''''''''''''''''''''''''''''' + +The ``ppc64abi32`` architecture has a number of issues which regularly +tripped up the CI testing and was suspected to be quite broken. For that +reason the maintainers strongly suspected no one actually used it. + + System emulator devices ----------------------- diff --git a/docs/user/main.rst b/docs/user/main.rst index e08d4be63b..6f2ffa080f 100644 --- a/docs/user/main.rst +++ b/docs/user/main.rst @@ -166,7 +166,6 @@ Other binaries - user mode (PowerPC) - * ``qemu-ppc64abi32`` TODO. * ``qemu-ppc64`` TODO. * ``qemu-ppc`` TODO. diff --git a/configure b/configure index 030728d11e..0c57a063c6 100755 --- a/configure +++ b/configure @@ -1273,8 +1273,6 @@ if [ "$ARCH" = "unknown" ]; then fi default_target_list="" -deprecated_targets_list=ppc64abi32-linux-user -deprecated_features="" mak_wilds="" if [ "$softmmu" = "yes" ]; then @@ -1287,16 +1285,6 @@ if [ "$bsd_user" = "yes" ]; then mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak" fi -# If the user doesn't explicitly specify a deprecated target we will -# skip it. -if test -z "$target_list"; then - if test -z "$target_list_exclude"; then - target_list_exclude="$deprecated_targets_list" - else - target_list_exclude="$target_list_exclude,$deprecated_targets_list" - fi -fi - for config in $mak_wilds; do target="$(basename "$config" .mak)" if echo "$target_list_exclude" | grep -vq "$target"; then @@ -1315,11 +1303,9 @@ Standard options: --prefix=PREFIX install in PREFIX [$prefix] --interp-prefix=PREFIX where to find shared libraries, etc. use %M for cpu name [$interp_prefix] - --target-list=LIST set target list (default: build all non-deprecated) + --target-list=LIST set target list (default: build all) $(echo Available targets: $default_target_list | \ fold -s -w 53 | sed -e 's/^/ /') -$(echo Deprecated targets: $deprecated_targets_list | \ - fold -s -w 53 | sed -e 's/^/ /') --target-list-exclude=LIST exclude a set of targets from the default target-list Advanced options (experts only): @@ -1804,13 +1790,6 @@ else done fi -for target in $target_list; do - # if a deprecated target is enabled we note it here - if echo "$deprecated_targets_list" | grep -q "$target"; then - add_to deprecated_features $target - fi -done - # see if system emulation was really requested case " $target_list " in *"-softmmu "*) softmmu=yes @@ -3950,12 +3929,6 @@ else fi fi -if test -n "${deprecated_features}"; then - echo "Warning, deprecated features enabled." - echo "Please see docs/about/deprecated.rst" - echo " features: ${deprecated_features}" -fi - # Create list of config switches that should be poisoned in common code... # but filter out CONFIG_TCG and CONFIG_USER_ONLY which are special. target_configs_h=$(ls *-config-devices.h *-config-target.h 2>/dev/null) diff --git a/configs/targets/ppc64abi32-linux-user.mak b/configs/targets/ppc64abi32-linux-user.mak deleted file mode 100644 index 0945451081..0000000000 --- a/configs/targets/ppc64abi32-linux-user.mak +++ /dev/null @@ -1,8 +0,0 @@ -TARGET_ARCH=ppc64 -TARGET_ABI32=y -TARGET_BASE_ARCH=ppc -TARGET_ABI_DIR=ppc -TARGET_SYSTBL_ABI=common,nospu,32 -TARGET_SYSTBL=syscall.tbl -TARGET_WORDS_BIGENDIAN=y -TARGET_XML_FILES= gdb-xml/power64-core.xml gdb-xml/power-fpu.xml gdb-xml/power-altivec.xml gdb-xml/power-spe.xml gdb-xml/power-vsx.xml diff --git a/linux-user/ppc/target_syscall.h b/linux-user/ppc/target_syscall.h index 8b364697d4..7df9118937 100644 --- a/linux-user/ppc/target_syscall.h +++ b/linux-user/ppc/target_syscall.h @@ -36,7 +36,7 @@ struct target_pt_regs { abi_ulong link; abi_ulong xer; abi_ulong ccr; -#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) +#if defined(TARGET_PPC64) abi_ulong softe; #else abi_ulong mq; /* 601 only (not used at present) */ @@ -58,7 +58,7 @@ struct target_revectored_struct { * flags masks */ -#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) +#if defined(TARGET_PPC64) #ifdef TARGET_WORDS_BIGENDIAN #define UNAME_MACHINE "ppc64" #else diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index cca561f622..dc7dcad6f7 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -1607,7 +1607,7 @@ struct target_stat64 { struct target_stat { abi_ulong st_dev; abi_ulong st_ino; -#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) +#if defined(TARGET_PPC64) abi_ulong st_nlink; unsigned int st_mode; #else @@ -1628,12 +1628,12 @@ struct target_stat { abi_ulong target_st_ctime_nsec; abi_ulong __unused4; abi_ulong __unused5; -#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) +#if defined(TARGET_PPC64) abi_ulong __unused6; #endif }; -#if !defined(TARGET_PPC64) || defined(TARGET_ABI32) +#if !defined(TARGET_PPC64) #define TARGET_HAS_STRUCT_STAT64 struct QEMU_PACKED target_stat64 { unsigned long long st_dev; diff --git a/linux-user/elfload.c b/linux-user/elfload.c index cb2f01ff01..107796c44d 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -718,7 +718,7 @@ static inline void init_thread(struct target_pt_regs *regs, #define ELF_MACHINE PPC_ELF_MACHINE #define ELF_START_MMAP 0x80000000 -#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) +#if defined(TARGET_PPC64) #define elf_check_arch(x) ( (x) == EM_PPC64 ) @@ -870,7 +870,7 @@ static uint32_t get_elf_hwcap2(void) static inline void init_thread(struct target_pt_regs *_regs, struct image_info *infop) { _regs->gpr[1] = infop->start_stack; -#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) +#if defined(TARGET_PPC64) if (get_ppc64_abi(infop) < 2) { uint64_t val; get_user_u64(val, infop->entry + 8); diff --git a/linux-user/ppc/signal.c b/linux-user/ppc/signal.c index 176c9d8503..ec0b9c0df3 100644 --- a/linux-user/ppc/signal.c +++ b/linux-user/ppc/signal.c @@ -477,9 +477,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka, int i, err = 0; #if defined(TARGET_PPC64) struct target_sigcontext *sc = 0; -#if !defined(TARGET_ABI32) struct image_info *image = ((TaskState *)thread_cpu->opaque)->info; -#endif #endif rt_sf_addr = get_sigframe(ka, env, sizeof(*rt_sf)); @@ -530,7 +528,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka, env->gpr[5] = (target_ulong) h2g(&rt_sf->uc); env->gpr[6] = (target_ulong) h2g(rt_sf); -#if defined(TARGET_PPC64) && !defined(TARGET_ABI32) +#if defined(TARGET_PPC64) if (get_ppc64_abi(image) < 2) { /* ELFv1 PPC64 function pointers are pointers to OPD entries. */ struct target_func_ptr *handler = @@ -562,7 +560,7 @@ sigsegv: } -#if !defined(TARGET_PPC64) || defined(TARGET_ABI32) +#if !defined(TARGET_PPC64) long do_sigreturn(CPUPPCState *env) { struct target_sigcontext *sc = NULL; @@ -575,12 +573,9 @@ long do_sigreturn(CPUPPCState *env) if (!lock_user_struct(VERIFY_READ, sc, sc_addr, 1)) goto sigsegv; -#if defined(TARGET_PPC64) - set.sig[0] = sc->oldmask + ((uint64_t)(sc->_unused[3]) << 32); -#else __get_user(set.sig[0], &sc->oldmask); __get_user(set.sig[1], &sc->_unused[3]); -#endif + target_to_host_sigset_internal(&blocked, &set); set_sigmask(&blocked); diff --git a/.gitlab-ci.d/buildtest.yml b/.gitlab-ci.d/buildtest.yml index 8f2a3c8f5b..0aa70213fb 100644 --- a/.gitlab-ci.d/buildtest.yml +++ b/.gitlab-ci.d/buildtest.yml @@ -473,33 +473,6 @@ tsan-build: TARGETS: x86_64-softmmu ppc64-softmmu riscv64-softmmu x86_64-linux-user MAKE_CHECK_ARGS: bench V=1 -# These targets are on the way out -build-deprecated: - extends: .native_build_job_template - needs: - job: amd64-debian-user-cross-container - variables: - IMAGE: debian-all-test-cross - CONFIGURE_ARGS: --disable-tools - MAKE_CHECK_ARGS: build-tcg - TARGETS: ppc64abi32-linux-user - artifacts: - expire_in: 2 days - paths: - - build - -# We split the check-tcg step as test failures are expected but we still -# want to catch the build breaking. -check-deprecated: - extends: .native_test_job_template - needs: - - job: build-deprecated - artifacts: true - variables: - IMAGE: debian-all-test-cross - MAKE_CHECK_ARGS: check-tcg - allow_failure: true - # gprof/gcov are GCC features build-gprof-gcov: extends: .native_build_job_template diff --git a/tests/docker/dockerfiles/debian-ppc64el-cross.docker b/tests/docker/dockerfiles/debian-ppc64el-cross.docker index 1146a06be6..5de12b01cd 100644 --- a/tests/docker/dockerfiles/debian-ppc64el-cross.docker +++ b/tests/docker/dockerfiles/debian-ppc64el-cross.docker @@ -16,7 +16,7 @@ RUN apt update && \ # Specify the cross prefix for this image (see tests/docker/common.rc) ENV QEMU_CONFIGURE_OPTS --cross-prefix=powerpc64le-linux-gnu- -ENV DEF_TARGET_LIST ppc64-softmmu,ppc64-linux-user,ppc64abi32-linux-user +ENV DEF_TARGET_LIST ppc64-softmmu,ppc64-linux-user # Install extra libraries to increase code coverage RUN apt update && \ diff --git a/tests/tcg/configure.sh b/tests/tcg/configure.sh index 309335a2bd..763e9b6ad8 100755 --- a/tests/tcg/configure.sh +++ b/tests/tcg/configure.sh @@ -167,7 +167,7 @@ for target in $target_list; do container_image=debian-nios2-cross container_cross_cc=nios2-linux-gnu-gcc ;; - ppc-*|ppc64abi32-*) + ppc-*) container_hosts=x86_64 container_image=debian-powerpc-test-cross container_cross_cc=powerpc-linux-gnu-gcc-10 -- 2.30.2

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[PATCH] virhostcpu: fix getting CPU freq for Apple Silicon
by Menci 05 Feb '22

05 Feb '22

The current implementation of virHostCPUGetInfo for macOS (__APPLE__) reads "hw.cpufrequency" from sysctl, which is available only on x86_64 architecture. On Apple Silicon ARM Macs, it's not available: $ sysctl hw.cpufrequency # No output $ arch -x86_64 sysctl hw.cpufrequency # Run with Rosetta 2 hw.cpufrequency: 2400000000 When running libvirtd on Apple Silicon, I got the error: cannot obtain CPU freq: No such file or directory. To fix it, we can calculate it with "hw.tbfrequency" and "kern.clockrate" instead: $ sysctl hw.tbfrequency hw.tbfrequency: 24000000 $ sysctl kern.clockrate kern.clockrate: { hz = 100, tick = 10000, tickadj = 0, profhz = 100, stathz = 100 } The result value would be hw.tbfrequency * kern.clockrate.hz. Signed-off-by: Menci <huanghaorui301(a)gmail.com> --- src/util/virhostcpu.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/src/util/virhostcpu.c b/src/util/virhostcpu.c index a07c00a0e9..72983c91f3 100644 --- a/src/util/virhostcpu.c +++ b/src/util/virhostcpu.c @@ -927,9 +927,18 @@ virHostCPUGetInfo(virArch hostarch G_GNUC_UNUSED, *mhz = cpu_freq; # else + /* This works for Intel Macs */ if (sysctlbyname("hw.cpufrequency", &cpu_freq, &cpu_freq_len, NULL, 0) < 0) { - virReportSystemError(errno, "%s", _("cannot obtain CPU freq")); - return -1; + /* On Apple Silicon fallback to hw.tbfrequency and kern.clockrate.hz */ + struct clockinfo clockrate; + size_t clockrate_len = sizeof(clockrate); + if (sysctlbyname("hw.tbfrequency", &cpu_freq, &cpu_freq_len, NULL, 0) < 0 || + sysctlbyname("kern.clockrate", &clockrate, &clockrate_len, NULL, 0) < 0) { + virReportSystemError(errno, "%s", _("cannot obtain CPU freq")); + return -1; + } + + cpu_freq *= clockrate.hz; } *mhz = cpu_freq / 1000000; -- 2.34.1

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