- Devel - libvirt List Archives

[libvirt PATCHv2 0/3] remove transitional virtio-input-host support
by Ján Tomko 18 Jan '22

18 Jan '22

*** BLURB HERE *** Ján Tomko (3): qemu: capabilities: do not check for transitional input host qemu: remove support for transitional virtio-input-host qemu: remove support for transitional virtio-input-host src/qemu/qemu_capabilities.c | 2 -- src/qemu/qemu_command.c | 2 -- src/qemu/qemu_validate.c | 26 +++++-------------- .../virtio-non-transitional.x86_64-3.1.0.args | 4 +-- ...virtio-non-transitional.x86_64-latest.args | 4 +-- .../virtio-non-transitional.xml | 3 --- .../virtio-transitional.x86_64-3.1.0.args | 3 +-- .../virtio-transitional.x86_64-latest.args | 3 +-- .../qemuxml2argvdata/virtio-transitional.xml | 3 --- .../virtio-non-transitional.x86_64-latest.xml | 11 +------- .../virtio-transitional.x86_64-latest.xml | 6 +---- 11 files changed, 12 insertions(+), 55 deletions(-) -- 2.31.1

2 4

[libvirt PATCH 0/2] remove transitional virtio-input-host support
by Ján Tomko 18 Jan '22

18 Jan '22

Ján Tomko (2): qemu: capabilities: do not check for transitional input host qemu: remove support for transitional virtio-input-host src/qemu/qemu_capabilities.c | 2 -- src/qemu/qemu_command.c | 2 -- .../qemuxml2argvdata/virtio-non-transitional.x86_64-3.1.0.args | 2 +- .../qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/virtio-transitional.x86_64-3.1.0.args | 2 +- tests/qemuxml2argvdata/virtio-transitional.x86_64-latest.args | 2 +- 6 files changed, 4 insertions(+), 8 deletions(-) -- 2.31.1

2 4

[PATCH] remote: systemd: Remove unix sockets from filesystem when disabling a '.socket' unit
by Peter Krempa 18 Jan '22

18 Jan '22

The existence of the unix socket path is used by the remote driver to determine whether modular daemons are in use, so if the socket file stays behind and the user decided to switch from modular to monolithic daemon which was socket activated, the remote driver will insist on picking '/var/run/libvirt/virtqemud-sock', even when it's no longer in use: # systemctl start libvirtd.service # virsh list Id Name State -------------------- # systemctl stop libvirtd.service Warning: Stopping libvirtd.service, but it can still be activated by: libvirtd.socket libvirtd-ro.socket libvirtd-admin.socket # systemctl start virtqemud.socket # virsh list Id Name State -------------------- # systemctl stop virtqemud.socket # systemctl start libvirtd.service # virsh list error: failed to connect to the hypervisor error: Failed to connect socket to '/var/run/libvirt/virtqemud-sock': Connection refused # virsh -c 'qemu:///system?socket=/var/run/libvirt/libvirt-sock' list Id Name State -------------------- Fix this by instructing systemd to delete the socket file when deactivating the unit file for the socket. Signed-off-by: Peter Krempa <pkrempa(a)redhat.com> --- src/remote/libvirtd.socket.in | 1 + 1 file changed, 1 insertion(+) diff --git a/src/remote/libvirtd.socket.in b/src/remote/libvirtd.socket.in index 85b4aa800a..0f349656f5 100644 --- a/src/remote/libvirtd.socket.in +++ b/src/remote/libvirtd.socket.in @@ -9,6 +9,7 @@ Before=@service@.service ListenStream=@runstatedir@/libvirt/@sockprefix@-sock Service=@service@.service SocketMode=@mode@ +RemoveOnStop=yes [Install] WantedBy=sockets.target -- 2.34.1

5 7

[PATCH v5 00/13] virdnsmasq: Lookup DNSMASQ in PATH
by Michal Privoznik 18 Jan '22

18 Jan '22

v5 of: https://listman.redhat.com/archives/libvir-list/2022-January/msg00715.html diff to v4: - Switched to virCommandSetDryRun() in commit 10/13, because using a separate script was conflicting with ASAN. Tried to debug, failed miserably. - Extended error message from patch 11/13 to include virGetLastErrorMessage() (because if a test fails one simply doesn't access libvirt log in the CI). Michal Prívozník (13): virdnsmasq: Drop @binaryPath argument from dnsmasqCapsNewEmpty() lib: Prefer g_autoptr(dnsmasqCaps) instead of explicit unref virdnsmasq: Drop @force argument of dnsmasqCapsRefreshInternal() virdnsmasq: Drop mtime member from struct _dnsmasqCaps virdnsmasq: Drop noRefresh member from from struct _dnsmasqCaps virdnsmasq: Drop !caps check from dnsmasqCapsRefreshInternal() virdnsmasq: Don't run 'dnsmasq --help' virdnsmasq: Lookup DNSMASQ in PATH virdnsmasq: Require non NULL @caps in dnsmasqCapsGetBinaryPath() networkxml2conftest: Use dnsmasqCapsNewFromBinary() to construct caps networkxml2conftest: Check if capabilities were created successfully virdnsmasq: Drop dnsmasqCapsNewFromBuffer() virdnsmasq: Join dnsmasqCapsNewEmpty() and dnsmasqCapsNewFromBinary() meson.build | 1 - src/libvirt_private.syms | 1 - src/util/virdnsmasq.c | 84 ++++++------------------------------- src/util/virdnsmasq.h | 1 - tests/meson.build | 1 + tests/networkxml2conftest.c | 47 ++++++++++++++++++--- tests/virdnsmasqmock.c | 19 +++++++++ 7 files changed, 75 insertions(+), 79 deletions(-) create mode 100644 tests/virdnsmasqmock.c -- 2.34.1

2 14

[PATCH] virDomainDeviceInfoParseXML: Reject '0' value for ACPI index
by Peter Krempa 18 Jan '22

18 Jan '22

Value of '0' is treated equivalently to when it's not provided by the user. Reject an explicit '0' provided by the user as it would get ignored. In this rare case we can make the XML parser more strict, as libvirt would never format the '<acpi/>' element if the index is '0' thus there are no libvirt-generated XMLs we'd not load back, as of such this is identical to rejecting it in the validation phase. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2037146 Signed-off-by: Peter Krempa <pkrempa(a)redhat.com> --- src/conf/domain_conf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index a805f7f6a3..393f9d9478 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -6786,7 +6786,7 @@ virDomainDeviceInfoParseXML(virDomainXMLOption *xmlopt, } if ((acpi = virXPathNode("./acpi", ctxt))) { - if (virXMLPropUInt(acpi, "index", 10, VIR_XML_PROP_NONE, + if (virXMLPropUInt(acpi, "index", 10, VIR_XML_PROP_NONZERO, &info->acpiIndex) < 0) goto cleanup; } -- 2.34.1

2 1

[PATCH v4 00/13] virdnsmasq: Lookup DNSMASQ in PATH
by Michal Privoznik 18 Jan '22

18 Jan '22

v4 of: https://listman.redhat.com/archives/libvir-list/2022-January/msg00498.html diff to v3: - Removed even more code - Switched from virCommandDryRun to a python script, per Andrea's request - Reordered patches so that the mock doesn't need to redirect stat() - Renamed mock - Removed exec() of 'dnsmasq --help' Michal Prívozník (13): virdnsmasq: Drop @binaryPath argument from dnsmasqCapsNewEmpty() lib: Prefer g_autoptr(dnsmasqCaps) instead of explicit unref virdnsmasq: Drop @force argument of dnsmasqCapsRefreshInternal() virdnsmasq: Drop mtime member from struct _dnsmasqCaps virdnsmasq: Drop noRefresh member from from struct _dnsmasqCaps virdnsmasq: Drop !caps check from dnsmasqCapsRefreshInternal() virdnsmasq: Don't run 'dnsmasq --help' virdnsmasq: Lookup DNSMASQ in PATH virdnsmasq: Require non NULL @caps in dnsmasqCapsGetBinaryPath() networkxml2conftest: Use dnsmasqCapsNewFromBinary() to construct caps networkxml2conftest: Check if capabilities were created successfully virdnsmasq: Drop dnsmasqCapsNewFromBuffer() virdnsmasq: Join dnsmasqCapsNewEmpty() and dnsmasqCapsNewFromBinary() meson.build | 1 - src/libvirt_private.syms | 1 - src/util/virdnsmasq.c | 84 ++++++------------------------------- src/util/virdnsmasq.h | 1 - tests/dnsmasqmock.py | 13 ++++++ tests/meson.build | 1 + tests/networkxml2conftest.c | 13 +++--- tests/virdnsmasqmock.c | 19 +++++++++ 8 files changed, 54 insertions(+), 79 deletions(-) create mode 100755 tests/dnsmasqmock.py create mode 100644 tests/virdnsmasqmock.c -- 2.34.1

3 21

[libvirt PATCH] qemu: Log which API is trying to acquire a job
by Jiri Denemark 18 Jan '22

18 Jan '22

Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com> --- src/qemu/qemu_domainjob.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_domainjob.c b/src/qemu/qemu_domainjob.c index c8fe8ad555..1ecde5af86 100644 --- a/src/qemu/qemu_domainjob.c +++ b/src/qemu/qemu_domainjob.c @@ -827,9 +827,11 @@ qemuDomainObjBeginJobInternal(virQEMUDriver *driver, unsigned long long duration = 0; unsigned long long agentDuration = 0; unsigned long long asyncDuration = 0; + const char *currentAPI = virThreadJobGet(); - VIR_DEBUG("Starting job: job=%s agentJob=%s asyncJob=%s " + VIR_DEBUG("Starting job: API=%s job=%s agentJob=%s asyncJob=%s " "(vm=%p name=%s, current job=%s agentJob=%s async=%s)", + NULLSTR(currentAPI), qemuDomainJobTypeToString(job), qemuDomainAgentJobTypeToString(agentJob), qemuDomainAsyncJobTypeToString(asyncJob), @@ -931,13 +933,14 @@ qemuDomainObjBeginJobInternal(virQEMUDriver *driver, if (priv->job.asyncJob && priv->job.asyncStarted) asyncDuration = now - priv->job.asyncStarted; - VIR_WARN("Cannot start job (%s, %s, %s) for domain %s; " + VIR_WARN("Cannot start job (%s, %s, %s) in API %s for domain %s; " "current job is (%s, %s, %s) " "owned by (%llu %s, %llu %s, %llu %s (flags=0x%lx)) " "for (%llus, %llus, %llus)", qemuDomainJobTypeToString(job), qemuDomainAgentJobTypeToString(agentJob), qemuDomainAsyncJobTypeToString(asyncJob), + NULLSTR(currentAPI), obj->def->name, qemuDomainJobTypeToString(priv->job.active), qemuDomainAgentJobTypeToString(priv->job.agentActive), -- 2.34.1

2 1

[PATCH 0/2] qemuDomainPinIOThread: Update live definition after process pinning
by Peter Krempa 18 Jan '22

18 Jan '22

see 2/2 Peter Krempa (2): qemuDomainPinIOThread: Copy the cpu bitmap instead of re-parsing it qemuDomainPinIOThread: Update live definition after process pinning src/qemu/qemu_driver.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) -- 2.34.1

3 4

[libvirt PATCH 0/6] util: virnetdev: use g_auto for virCommand
by Ján Tomko 18 Jan '22

18 Jan '22

Refactor some functions to remove more manual virCommand freeing. virNetDevBandwidthSet is left untouched. Ján Tomko (6): util: midonet: use g_auto for virCommand util: virNetDevBandwidthUpdateRate: refactor util: virNetDevBandwidthManipulateFilter: use g_auto util: virNetDevBandwidthClear: use g_auto util: refactor virNetDevBandwidthPlug util: refactor virNetDevBandwidthUnplug src/util/virnetdevbandwidth.c | 128 +++++++++++++--------------------- src/util/virnetdevmidonet.c | 20 ++---- 2 files changed, 53 insertions(+), 95 deletions(-) -- 2.31.1

2 7

[libvirt PATCH 0/6] util: openvswitch: cleanup
by Ján Tomko 18 Jan '22

18 Jan '22

Rearrange some code and remove 'cmd' variable reuse to get rid of manual 'virCommandFree' in functions using g_auto. Ján Tomko (6): util: openvswitch: move InterfaceClear{Rx,Tx}Qos util: openvswitch: unexport InterfaceClear{Rx,Tx}Qos util: openvswitch: split out virNetDevOpenvswitchInterfaceSetTxQos util: openvswitch: split out virNetDevOpenvswitchInterfaceSetRxQos util: openvswitch: do not reuse cmd in InterfaceSetTxQos util: openvswitch: do not reuse cmd in InterfaceClearTxQos src/libvirt_private.syms | 2 - src/util/virnetdevopenvswitch.c | 406 +++++++++++++++++--------------- src/util/virnetdevopenvswitch.h | 7 - 3 files changed, 213 insertions(+), 202 deletions(-) -- 2.31.1

2 7

[libvirt PATCH 0/2] dnsmasq: Some small tweaks
by Andrea Bolognani 18 Jan '22

18 Jan '22

Applies on top of Michal's patches. https://listman.redhat.com/archives/libvir-list/2022-January/msg00715.html Andrea Bolognani (2): spec: Drop BuildRequires on dnsmasq util: Stop storing dnsmasq version libvirt.spec.in | 1 - src/util/virdnsmasq.c | 14 +++++++------- 2 files changed, 7 insertions(+), 8 deletions(-) -- 2.34.1

2 3

[PATCH v5 00/13] Add riscv kvm accel support
by Yifei Jiang 17 Jan '22

17 Jan '22

This series adds both riscv32 and riscv64 kvm support, and implements migration based on riscv. Because of RISC-V KVM has been merged into the Linux master, so this series are changed from RFC to patch. Several steps to use this: 1. Build emulation $ ./configure --target-list=riscv64-softmmu $ make -j$(nproc) 2. Build kernel 3. Build QEMU VM Cross built in riscv toolchain. $ PKG_CONFIG_LIBDIR=<toolchain pkgconfig path> $ export PKG_CONFIG_SYSROOT_DIR=<toolchain sysroot path> $ ./configure --target-list=riscv64-softmmu --enable-kvm \ --cross-prefix=riscv64-linux-gnu- --disable-libiscsi --disable-glusterfs \ --disable-libusb --disable-usb-redir --audio-drv-list= --disable-opengl \ --disable-libxml2 $ make -j$(nproc) 4. Start emulation $ ./qemu-system-riscv64 -M virt -m 4096M -cpu rv64 -nographic \ -name guest=riscv-hyp,debug-threads=on \ -smp 4 \ -bios ./fw_jump.bin \ -kernel ./Image \ -drive file=./hyp.img,format=raw,id=hd0 \ -device virtio-blk-device,drive=hd0 \ -append "root=/dev/vda rw console=ttyS0 earlycon=sbi" 5. Start kvm-acceled QEMU VM in emulation $ ./qemu-system-riscv64 -M virt,accel=kvm -m 1024M -cpu host -nographic \ -name guest=riscv-guset \ -smp 2 \ -bios none \ -kernel ./Image \ -drive file=./guest.img,format=raw,id=hd0 \ -device virtio-blk-device,drive=hd0 \ -append "root=/dev/vda rw console=ttyS0 earlycon=sbi" Changes since patch v4 - Commit enable kvm accel as an independent patch. - Bugfix some checkpatch errors. - Bugfix lost a interrupt in the sifive_u machine. Changes since patch v3 - Re-write the for-loop in sifive_plic_create(). - Drop unnecessary change in hw/riscv/virt.c. - Use serial to handle console sbi call. Changes since patch v2 - Create a macro for get and put timer csr. - Remove M-mode PLIC contexts when kvm is enabled. - Add get timer frequency. - Move cpu_host_load to vmstate_kvmtimer. Changes since patch v1 - Rebase on recent commit a216e7cf119c91ffdf5931834a1a030ebea40d70 - Sync-up headers with Linux-5.16-rc4. - Fixbug in kvm_arch_init_vcpu. - Create a macro for get and put regs csr. - Start kernel directly when kvm_enabled. - Use riscv_cpu_set_irq to inject KVM interrupts. - Use the Semihosting Console API for RISC-V kvm handle sbi. - Update vmstate_riscv_cpu version id. Placing kvm_timer into a subsection. Changes since RFC v6 - Rebase on recent commit 8627edfb3f1fca24a96a0954148885c3241c10f8 - Sync-up headers with Linux-5.16-rc1 Changes since RFC v5 - Rebase on QEMU v6.1.0-rc1 and kvm-riscv linux v19. - Move kvm interrupt setting to riscv_cpu_update_mip(). - Replace __u64 with uint64_t. Changes since RFC v4 - Rebase on QEMU v6.0.0-rc2 and kvm-riscv linux v17. - Remove time scaling support as software solution is incomplete. Because it will cause unacceptable performance degradation. and We will post a better solution. - Revise according to Alistair's review comments. - Remove compile time XLEN checks in kvm_riscv_reg_id - Surround TYPE_RISCV_CPU_HOST definition by CONFIG_KVM and share it between RV32 and RV64. - Add kvm-stub.c for reduce unnecessary compilation checks. - Add riscv_setup_direct_kernel() to direct boot kernel for KVM. Changes since RFC v3 - Rebase on QEMU v5.2.0-rc2 and kvm-riscv linux v15. - Add time scaling support(New patches 13, 14 and 15). - Fix the bug that guest vm can't reboot. Changes since RFC v2 - Fix checkpatch error at target/riscv/sbi_ecall_interface.h. - Add riscv migration support. Changes since RFC v1 - Add separate SBI ecall interface header. - Add riscv32 kvm accel support. Yifei Jiang (13): update-linux-headers: Add asm-riscv/kvm.h target/riscv: Add target/riscv/kvm.c to place the public kvm interface target/riscv: Implement function kvm_arch_init_vcpu target/riscv: Implement kvm_arch_get_registers target/riscv: Implement kvm_arch_put_registers target/riscv: Support start kernel directly by KVM target/riscv: Support setting external interrupt by KVM target/riscv: Handle KVM_EXIT_RISCV_SBI exit target/riscv: Add host cpu type target/riscv: Add kvm_riscv_get/put_regs_timer target/riscv: Implement virtual time adjusting with vm state changing target/riscv: Support virtual time context synchronization target/riscv: enable riscv kvm accel hw/intc/sifive_plic.c | 20 +- hw/riscv/boot.c | 16 +- hw/riscv/virt.c | 83 +++-- include/hw/riscv/boot.h | 1 + linux-headers/asm-riscv/kvm.h | 128 +++++++ meson.build | 2 + target/riscv/cpu.c | 29 +- target/riscv/cpu.h | 11 + target/riscv/kvm-stub.c | 30 ++ target/riscv/kvm.c | 535 +++++++++++++++++++++++++++++ target/riscv/kvm_riscv.h | 25 ++ target/riscv/machine.c | 30 ++ target/riscv/meson.build | 1 + target/riscv/sbi_ecall_interface.h | 72 ++++ 14 files changed, 951 insertions(+), 32 deletions(-) create mode 100644 linux-headers/asm-riscv/kvm.h create mode 100644 target/riscv/kvm-stub.c create mode 100644 target/riscv/kvm.c create mode 100644 target/riscv/kvm_riscv.h create mode 100644 target/riscv/sbi_ecall_interface.h -- 2.19.1

3 17

[PATCH v8 0/2] remove sysconfig files
by Olaf Hering 17 Jan '22

17 Jan '22

remove comments for legacy qemu audio remove comments from libvirt-guests script rebased to 4902dc68e555ccf28af3427f75661c54a2fffc0f Olaf Hering (2): remove sysconfig files NEWS: mention removal of sysconfig NEWS.rst | 10 ++++ docs/daemons.rst | 21 ++++++++ docs/remote.html.in | 6 +-- libvirt.spec.in | 69 +++++++++++++++++++------ src/ch/meson.build | 5 -- src/ch/virtchd.service.in | 1 + src/ch/virtchd.sysconf | 3 -- src/interface/meson.build | 5 -- src/interface/virtinterfaced.service.in | 1 + src/interface/virtinterfaced.sysconf | 3 -- src/libxl/meson.build | 5 -- src/libxl/virtxend.service.in | 1 + src/libxl/virtxend.sysconf | 3 -- src/locking/meson.build | 5 -- src/locking/virtlockd.service.in | 1 + src/locking/virtlockd.sysconf | 3 -- src/logging/meson.build | 5 -- src/logging/virtlogd.sysconf | 3 -- src/lxc/meson.build | 5 -- src/lxc/virtlxcd.service.in | 1 + src/lxc/virtlxcd.sysconf | 3 -- src/meson.build | 16 ------ src/network/meson.build | 5 -- src/network/virtnetworkd.service.in | 1 + src/network/virtnetworkd.sysconf | 3 -- src/node_device/meson.build | 5 -- src/node_device/virtnodedevd.service.in | 1 + src/node_device/virtnodedevd.sysconf | 3 -- src/nwfilter/meson.build | 5 -- src/nwfilter/virtnwfilterd.service.in | 1 + src/nwfilter/virtnwfilterd.sysconf | 3 -- src/qemu/meson.build | 5 -- src/qemu/virtqemud.service.in | 1 + src/qemu/virtqemud.sysconf | 12 ----- src/remote/libvirtd.service.in | 1 + src/remote/libvirtd.sysconf | 21 -------- src/remote/meson.build | 10 ---- src/remote/virtproxyd.service.in | 1 + src/remote/virtproxyd.sysconf | 3 -- src/secret/meson.build | 5 -- src/secret/virtsecretd.service.in | 1 + src/secret/virtsecretd.sysconf | 3 -- src/storage/meson.build | 5 -- src/storage/virtstoraged.service.in | 1 + src/storage/virtstoraged.sysconf | 3 -- src/vbox/meson.build | 5 -- src/vbox/virtvboxd.service.in | 1 + src/vbox/virtvboxd.sysconf | 3 -- src/vz/meson.build | 5 -- src/vz/virtvzd.service.in | 1 + src/vz/virtvzd.sysconf | 3 -- tools/libvirt-guests.sysconf | 50 ------------------ tools/meson.build | 6 --- 53 files changed, 103 insertions(+), 245 deletions(-) delete mode 100644 src/ch/virtchd.sysconf delete mode 100644 src/interface/virtinterfaced.sysconf delete mode 100644 src/libxl/virtxend.sysconf delete mode 100644 src/locking/virtlockd.sysconf delete mode 100644 src/logging/virtlogd.sysconf delete mode 100644 src/lxc/virtlxcd.sysconf delete mode 100644 src/network/virtnetworkd.sysconf delete mode 100644 src/node_device/virtnodedevd.sysconf delete mode 100644 src/nwfilter/virtnwfilterd.sysconf delete mode 100644 src/qemu/virtqemud.sysconf delete mode 100644 src/remote/libvirtd.sysconf delete mode 100644 src/remote/virtproxyd.sysconf delete mode 100644 src/secret/virtsecretd.sysconf delete mode 100644 src/storage/virtstoraged.sysconf delete mode 100644 src/vbox/virtvboxd.sysconf delete mode 100644 src/vz/virtvzd.sysconf delete mode 100644 tools/libvirt-guests.sysconf

2 3

[PATCH V2 0/2] docs: Add man page for libvirt-guests
by Jim Fehlig 17 Jan '22

17 Jan '22

V2 of https://listman.redhat.com/archives/libvir-list/2022-January/msg00336.html Changes since V1: - New patch to only install libvirt-guests when building libvirtd - Only install libvirt-guests man page when building libvirtd - Default config overridden in sysconfig file, not environment Jim Fehlig (2): build: Only install libvirt-guests when building libvirtd docs: Add man page for libvirt-guests docs/manpages/index.rst | 1 + docs/manpages/libvirt-guests.rst | 151 +++++++++++++++++++++++++++++++ docs/manpages/meson.build | 1 + libvirt.spec.in | 1 + tools/libvirt-guests.service.in | 2 +- tools/meson.build | 38 ++++---- 6 files changed, 175 insertions(+), 19 deletions(-) create mode 100644 docs/manpages/libvirt-guests.rst -- 2.34.1

2 5

[PATCH v2] docs: domain: document legacy audio for qemu
by Olaf Hering 17 Jan '22

17 Jan '22

Adding a blurb like this was forgotten in 2009. Signed-off-by: Olaf Hering <olaf(a)aepfle.de> --- docs/formatdomain.rst | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/docs/formatdomain.rst b/docs/formatdomain.rst index d4f30bb8af..f07ea34232 100644 --- a/docs/formatdomain.rst +++ b/docs/formatdomain.rst @@ -7079,6 +7079,20 @@ is permitted with the following attributes. The audio format, one of ``s8``, ``u8``, ``s16``, ``u16``, ``s32``, ``u32``, ``f32``. The default is hypervisor specific. +Note: +If no ``<audio/>`` element is defined, and the ``graphics`` element is set to +either 'vnc' or 'sdl', the libvirtd or virtqemud process will honor the following +environment variables: + +* ``SDL_AUDIODRIVER`` + + Valid values are 'pulseaudio', 'esd', 'alsa' or 'arts'. + +* ``QEMU_AUDIO_DRV`` + + Valid values are 'pa', 'pulseaudio', 'none', 'alsa', 'coreaudio', 'jack', + 'oss', 'sdl', 'spice' or 'file'. + None audio backend ^^^^^^^^^^^^^^^^^^

2 3

[PATCH] testutils: Terminate usage string with a new line
by Michal Privoznik 17 Jan '22

17 Jan '22

If a test binary is executed with an argument then usage information is printed out (that no arguments are accepted and what environment variables affect execution). The string is printed onto stderr but it is not terminated with a newline character producing not so nice output. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- Pushed as trivial. tests/testutils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/testutils.c b/tests/testutils.c index 322c3b9400..2b37c1965d 100644 --- a/tests/testutils.c +++ b/tests/testutils.c @@ -826,7 +826,7 @@ int virTestMain(int argc, fprintf(stderr, "Usage: %s\n", argv[0]); fputs("effective environment variables:\n" "VIR_TEST_VERBOSE set to show names of individual tests\n" - "VIR_TEST_DEBUG set to show information for debugging failures", + "VIR_TEST_DEBUG set to show information for debugging failures\n", stderr); return EXIT_FAILURE; } -- 2.34.1

1 0

[libvirt PATCH v2 0/2] Code style documentation
by Tim Wiederhake 17 Jan '22

17 Jan '22

Some additions and clarifications to libvirt's code style documentation, based on points of feedback that are given regularly on the mailing list. V1: https://listman.redhat.com/archives/libvir-list/2022-January/msg00631.html Changes since V1: * patch 1: Do create typedefs for public types, do not for private types * patches 2 and 3: Pushed * patch 4 (now 2): Rewritten examples as requested Tim Wiederhake (2): docs: coding-style: Clarify on virXXXPtr types docs: coding-style: One variable declaration per line docs/coding-style.rst | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) -- 2.31.1

2 4

[PATCH v3 0/7] virdnsmasq: Lookup DNSMASQ in PATH
by Michal Privoznik 17 Jan '22

17 Jan '22

v3 of: https://listman.redhat.com/archives/libvir-list/2022-January/msg00386.html diff to v2: - Make dnsmasqCapsGetBinaryPath() fail if dnsmasq is not found - Change the way caps are constructed in networkxml2conftest - More code cleanup However, as I was going through the code I realized that what we really do is check dnsmasq's version against the minimal required one (2.67). No actual capabilities are parsed. This is due to cleanup merged earlier this release (v8.0.0-rc1~138 and commits around). While we could drop more code I figured it may be worth keeping it for future use. I mean, one day we might want to have an capability for give feature. Michal Prívozník (7): virdnsmasq: Drop @binaryPath argument from dnsmasqCapsNewEmpty() lib: Prefer g_autoptr(dnsmasqCaps) instead of explicit unref virdnsmasq: Lookup DNSMASQ in PATH virdnsmasq: Require non NULL @caps in dnsmasqCapsGetBinaryPath() networkxml2conftest: Use dnsmasqCapsNewFromBinary() to construct caps virdnsmasq: Drop dnsmasqCapsNewFromBuffer() virdnsmasq: Join dnsmasqCapsNewEmpty() and dnsmasqCapsNewFromBinary() src/libvirt_private.syms | 1 - src/util/virdnsmasq.c | 50 ++++++++----------------------------- src/util/virdnsmasq.h | 1 - tests/meson.build | 1 + tests/networkmock.c | 46 ++++++++++++++++++++++++++++++++++ tests/networkxml2conftest.c | 46 ++++++++++++++++++++++++++++++---- 6 files changed, 98 insertions(+), 47 deletions(-) create mode 100644 tests/networkmock.c -- 2.34.1

3 21

[PATCH v2] libselinux: Strip spaces before values in config
by Vit Mojzis 17 Jan '22

17 Jan '22

Spaces before values in /etc/selinux/config should be ignored just as spaces after them are. E.g. "SELINUXTYPE= targeted" should be a valid value. Fixes: # sed -i 's/^SELINUXTYPE=/SELINUXTYPE= /g' /etc/selinux/config # dnf install <any_package> ... RPM: error: selabel_open: (/etc/selinux/ targeted/contexts/files/file_contexts) No such file or directory RPM: error: Plugin selinux: hook tsm_pre failed ... Error: Could not run transaction. Signed-off-by: Vit Mojzis <vmojzis(a)redhat.com> --- libselinux/src/selinux_config.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/libselinux/src/selinux_config.c b/libselinux/src/selinux_config.c index 97f81a8b..d2e49ee1 100644 --- a/libselinux/src/selinux_config.c +++ b/libselinux/src/selinux_config.c @@ -92,6 +92,7 @@ int selinux_getenforcemode(int *enforce) FILE *cfg = fopen(SELINUXCONFIG, "re"); if (cfg) { char *buf; + char *tag; int len = sizeof(SELINUXTAG) - 1; buf = malloc(selinux_page_size); if (!buf) { @@ -101,21 +102,24 @@ int selinux_getenforcemode(int *enforce) while (fgets_unlocked(buf, selinux_page_size, cfg)) { if (strncmp(buf, SELINUXTAG, len)) continue; + tag = buf+len; + while (isspace(*tag)) + tag++; if (!strncasecmp - (buf + len, "enforcing", sizeof("enforcing") - 1)) { + (tag, "enforcing", sizeof("enforcing") - 1)) { *enforce = 1; ret = 0; break; } else if (!strncasecmp - (buf + len, "permissive", + (tag, "permissive", sizeof("permissive") - 1)) { *enforce = 0; ret = 0; break; } else if (!strncasecmp - (buf + len, "disabled", + (tag, "disabled", sizeof("disabled") - 1)) { *enforce = -1; ret = 0; @@ -176,7 +180,10 @@ static void init_selinux_config(void) if (!strncasecmp(buf_p, SELINUXTYPETAG, sizeof(SELINUXTYPETAG) - 1)) { - type = strdup(buf_p + sizeof(SELINUXTYPETAG) - 1); + buf_p += sizeof(SELINUXTYPETAG) - 1; + while (isspace(*buf_p)) + buf_p++; + type = strdup(buf_p); if (!type) { free(line_buf); fclose(fp); @@ -199,6 +206,8 @@ static void init_selinux_config(void) } else if (!strncmp(buf_p, REQUIRESEUSERS, sizeof(REQUIRESEUSERS) - 1)) { value = buf_p + sizeof(REQUIRESEUSERS) - 1; + while (isspace(*value)) + value++; intptr = &require_seusers; } else { continue; -- 2.30.2

1 0

[PATCH 0/3] qemu: Add caps for qemu-7.0 dev cycle and re-enable JSON for -device
by Peter Krempa 17 Jan '22

17 Jan '22

Note that I've truncated the auto-generated stuff out of patches 2/3 and 3/3. For full version: git fetch https://gitlab.com/pipo.sk/libvirt.git device-json-reenable Also note that I've based this on the 'staging' branch of qemu.git currently, which means that there's a small possibility that the pull request will be rejected. I'll make sure to verify that before pushing. Peter Krempa (3): qemuxml2(argv|xml)data: x86-kvm-32-on-64: Add machine type tests: qemucapabilities: Add test data for the qemu-7.0 development cycle qemu: capabilities: Re-enable JSON syntax for -device src/qemu/qemu_capabilities.c | 6 +- src/qemu/qemu_capabilities.h | 5 +- .../domaincapsdata/qemu_7.0.0-q35.x86_64.xml | 230 + .../domaincapsdata/qemu_7.0.0-tcg.x86_64.xml | 236 + tests/domaincapsdata/qemu_7.0.0.x86_64.xml | 230 + .../caps_7.0.0.x86_64.replies | 37261 ++++++++++++++++ .../caps_7.0.0.x86_64.xml | 3717 ++ .../audio-alsa-best.x86_64-latest.args | 4 +- .../audio-alsa-full.x86_64-latest.args | 4 +- .../audio-alsa-minimal.x86_64-latest.args | 4 +- .../audio-coreaudio-best.x86_64-latest.args | 4 +- .../audio-coreaudio-full.x86_64-latest.args | 4 +- ...audio-coreaudio-minimal.x86_64-latest.args | 4 +- ...udio-default-nographics.x86_64-latest.args | 4 +- .../audio-default-sdl.x86_64-latest.args | 6 +- .../audio-default-spice.x86_64-latest.args | 6 +- .../audio-default-vnc.x86_64-latest.args | 6 +- .../audio-file-best.x86_64-latest.args | 4 +- .../audio-file-full.x86_64-latest.args | 4 +- .../audio-file-minimal.x86_64-latest.args | 4 +- .../audio-jack-full.x86_64-latest.args | 4 +- .../audio-jack-minimal.x86_64-latest.args | 4 +- .../audio-many-backends.x86_64-latest.args | 14 +- .../audio-none-best.x86_64-latest.args | 4 +- .../audio-none-full.x86_64-latest.args | 4 +- .../audio-none-minimal.x86_64-latest.args | 4 +- .../audio-oss-best.x86_64-latest.args | 4 +- .../audio-oss-full.x86_64-latest.args | 4 +- .../audio-oss-minimal.x86_64-latest.args | 4 +- .../audio-pulseaudio-best.x86_64-latest.args | 4 +- .../audio-pulseaudio-full.x86_64-latest.args | 4 +- ...udio-pulseaudio-minimal.x86_64-latest.args | 4 +- .../audio-sdl-best.x86_64-latest.args | 4 +- .../audio-sdl-full.x86_64-latest.args | 4 +- .../audio-sdl-minimal.x86_64-latest.args | 4 +- .../audio-spice-best.x86_64-latest.args | 4 +- .../audio-spice-full.x86_64-latest.args | 4 +- .../audio-spice-minimal.x86_64-latest.args | 4 +- .../blkdeviotune-group-num.x86_64-latest.args | 8 +- ...blkdeviotune-max-length.x86_64-latest.args | 8 +- .../blkdeviotune-max.x86_64-latest.args | 8 +- .../blkdeviotune.x86_64-latest.args | 8 +- .../channel-unix-guestfwd.x86_64-latest.args | 4 +- .../console-compat-auto.x86_64-latest.args | 8 +- .../console-compat-chardev.x86_64-latest.args | 8 +- .../console-compat.x86_64-latest.args | 6 +- .../console-virtio-unix.x86_64-latest.args | 10 +- .../controller-usb-order.x86_64-latest.args | 8 +- .../controller-virtio-scsi.x86_64-latest.args | 24 +- ...-Icelake-Server-pconfig.x86_64-latest.args | 4 +- .../cpu-host-model.x86_64-latest.args | 10 +- .../cpu-translation.x86_64-latest.args | 4 +- .../cputune-cpuset-big-id.x86_64-latest.args | 6 +- .../devices-acpi-index.x86_64-latest.args | 16 +- .../disk-aio-io_uring.x86_64-latest.args | 6 +- .../disk-aio.x86_64-latest.args | 8 +- ...-backing-chains-noindex.x86_64-latest.args | 16 +- .../disk-blockio.x86_64-latest.args | 8 +- .../disk-boot-cdrom.x86_64-latest.args | 6 +- .../disk-boot-disk.x86_64-latest.args | 6 +- .../disk-cache.x86_64-latest.args | 14 +- .../disk-cdrom-bus-other.x86_64-latest.args | 6 +- ...m-empty-network-invalid.x86_64-latest.args | 4 +- .../disk-cdrom-network.x86_64-latest.args | 10 +- .../disk-cdrom-tray.x86_64-latest.args | 10 +- .../disk-cdrom.x86_64-latest.args | 10 +- .../disk-copy_on_read.x86_64-latest.args | 12 +- .../disk-detect-zeroes.x86_64-latest.args | 8 +- .../disk-discard.x86_64-latest.args | 8 +- .../disk-error-policy.x86_64-latest.args | 8 +- .../disk-floppy-q35.x86_64-latest.args | 12 +- .../disk-floppy-tray.x86_64-latest.args | 10 +- .../disk-floppy.x86_64-latest.args | 8 +- .../disk-fmt-qcow.x86_64-latest.args | 6 +- .../disk-geometry.x86_64-latest.args | 6 +- .../disk-ide-split.x86_64-latest.args | 8 +- .../disk-ide-wwn.x86_64-latest.args | 6 +- .../disk-ioeventfd.x86_64-latest.args | 12 +- .../disk-metadata-cache.x86_64-latest.args | 8 +- .../disk-network-gluster.x86_64-latest.args | 8 +- .../disk-network-http.x86_64-latest.args | 10 +- .../disk-network-iscsi.x86_64-latest.args | 18 +- .../disk-network-nbd.x86_64-latest.args | 12 +- .../disk-network-nfs.x86_64-latest.args | 6 +- ...-network-rbd-encryption.x86_64-latest.args | 12 +- ...sk-network-rbd-no-colon.x86_64-latest.args | 8 +- .../disk-network-rbd.x86_64-latest.args | 14 +- ...isk-network-source-auth.x86_64-latest.args | 8 +- ...isk-network-tlsx509-nbd.x86_64-latest.args | 4 +- .../disk-no-boot.x86_64-latest.args | 8 +- .../disk-nvme.x86_64-latest.args | 12 +- .../disk-order.x86_64-latest.args | 12 +- .../disk-readonly-disk.x86_64-latest.args | 8 +- .../disk-rotation.x86_64-latest.args | 12 +- .../disk-sata-device.x86_64-latest.args | 8 +- .../disk-scsi-device-auto.x86_64-latest.args | 10 +- .../disk-scsi-disk-split.x86_64-latest.args | 20 +- .../disk-scsi-disk-vpd.x86_64-latest.args | 12 +- .../disk-scsi-disk-wwn.x86_64-latest.args | 12 +- ...sk-scsi-lun-passthrough.x86_64-latest.args | 12 +- .../disk-scsi.x86_64-latest.args | 26 +- .../disk-serial.x86_64-latest.args | 8 +- .../disk-shared.x86_64-latest.args | 14 +- .../disk-slices.x86_64-latest.args | 14 +- .../disk-snapshot.x86_64-latest.args | 10 +- .../disk-source-pool-mode.x86_64-latest.args | 12 +- .../disk-source-pool.x86_64-latest.args | 14 +- .../disk-transient.x86_64-latest.args | 6 +- ...sk-usb-device-removable.x86_64-latest.args | 8 +- .../disk-usb-device.x86_64-latest.args | 8 +- .../disk-vhostuser.x86_64-latest.args | 8 +- .../disk-virtio-queues.x86_64-latest.args | 8 +- ...irtio-scsi-reservations.x86_64-latest.args | 10 +- .../disk-virtio.x86_64-latest.args | 10 +- .../encrypted-disk-usage.x86_64-latest.args | 6 +- .../encrypted-disk.x86_64-latest.args | 6 +- .../eoi-disabled.x86_64-latest.args | 4 +- .../eoi-enabled.x86_64-latest.args | 4 +- .../event_idx.x86_64-latest.args | 12 +- ...d-memory-numa-topology4.x86_64-latest.args | 4 +- .../fips-enabled.x86_64-latest.args | 6 +- .../floppy-drive-fat.x86_64-latest.args | 6 +- .../qemuxml2argvdata/fs9p.x86_64-latest.args | 6 +- .../genid-auto.x86_64-latest.args | 4 +- .../qemuxml2argvdata/genid.x86_64-latest.args | 4 +- ...egl-headless-rendernode.x86_64-latest.args | 6 +- .../graphics-egl-headless.x86_64-latest.args | 6 +- ...s-spice-agent-file-xfer.x86_64-latest.args | 8 +- ...aphics-spice-agentmouse.x86_64-latest.args | 10 +- ...s-spice-auto-socket-cfg.x86_64-latest.args | 4 +- ...phics-spice-auto-socket.x86_64-latest.args | 4 +- ...phics-spice-compression.x86_64-latest.args | 8 +- ...hics-spice-egl-headless.x86_64-latest.args | 6 +- ...pice-gl-auto-rendernode.x86_64-latest.args | 6 +- .../graphics-spice-no-args.x86_64-latest.args | 6 +- .../graphics-spice-qxl-vga.x86_64-latest.args | 8 +- .../graphics-spice-sasl.x86_64-latest.args | 6 +- .../graphics-spice-socket.x86_64-latest.args | 4 +- .../graphics-spice-timeout.x86_64-latest.args | 14 +- ...raphics-spice-usb-redir.x86_64-latest.args | 16 +- .../graphics-spice.x86_64-latest.args | 8 +- ...ics-vnc-auto-socket-cfg.x86_64-latest.args | 6 +- ...raphics-vnc-auto-socket.x86_64-latest.args | 4 +- ...aphics-vnc-egl-headless.x86_64-latest.args | 6 +- ...hics-vnc-no-listen-attr.x86_64-latest.args | 6 +- .../graphics-vnc-none.x86_64-latest.args | 4 +- .../graphics-vnc-policy.x86_64-latest.args | 6 +- .../graphics-vnc-power.x86_64-latest.args | 6 +- ...remove-generated-socket.x86_64-latest.args | 6 +- .../graphics-vnc-sasl.x86_64-latest.args | 6 +- ...-vnc-socket-new-cmdline.x86_64-latest.args | 4 +- .../graphics-vnc-socket.x86_64-latest.args | 4 +- ...graphics-vnc-tls-secret.x86_64-latest.args | 4 +- .../graphics-vnc-tls.x86_64-latest.args | 4 +- .../graphics-vnc-websocket.x86_64-latest.args | 4 +- .../graphics-vnc.x86_64-latest.args | 6 +- ...tdev-mdev-display-ramfb.x86_64-latest.args | 8 +- ...play-spice-egl-headless.x86_64-latest.args | 6 +- ...ev-display-spice-opengl.x86_64-latest.args | 6 +- ...isplay-vnc-egl-headless.x86_64-latest.args | 6 +- ...ostdev-mdev-display-vnc.x86_64-latest.args | 6 +- .../hostdev-scsi-lsi.x86_64-latest.args | 20 +- ...ostdev-scsi-virtio-scsi.x86_64-latest.args | 22 +- .../hugepages-memaccess3.x86_64-latest.args | 2 +- .../hugepages-nvdimm.x86_64-latest.args | 4 +- .../hyperv-off.x86_64-latest.args | 4 +- .../hyperv-panic.x86_64-latest.args | 2 +- .../hyperv-passthrough.x86_64-latest.args | 2 +- .../hyperv-stimer-direct.x86_64-latest.args | 2 +- .../hyperv.x86_64-latest.args | 2 +- .../input-linux.x86_64-latest.args | 4 +- .../intel-iommu-aw-bits.x86_64-latest.args | 2 +- ...ntel-iommu-caching-mode.x86_64-latest.args | 2 +- ...ntel-iommu-device-iotlb.x86_64-latest.args | 2 +- .../intel-iommu-eim.x86_64-latest.args | 2 +- .../intel-iommu.x86_64-latest.args | 2 +- ...threads-virtio-scsi-pci.x86_64-latest.args | 10 +- .../kvmclock+eoi-disabled.x86_64-latest.args | 4 +- ...nch-security-sev-direct.x86_64-latest.args | 4 +- ...luks-disks-source-qcow2.x86_64-latest.args | 16 +- .../luks-disks-source.x86_64-latest.args | 14 +- .../luks-disks.x86_64-latest.args | 8 +- ...memory-default-hugepage.x86_64-latest.args | 4 +- .../memfd-memory-numa.x86_64-latest.args | 6 +- ...y-hotplug-nvdimm-access.x86_64-latest.args | 8 +- ...ry-hotplug-nvdimm-align.x86_64-latest.args | 8 +- ...ry-hotplug-nvdimm-label.x86_64-latest.args | 8 +- ...ory-hotplug-nvdimm-pmem.x86_64-latest.args | 8 +- ...hotplug-nvdimm-readonly.x86_64-latest.args | 8 +- .../memory-hotplug-nvdimm.x86_64-latest.args | 8 +- ...mory-hotplug-virtio-mem.x86_64-latest.args | 10 +- ...ory-hotplug-virtio-pmem.x86_64-latest.args | 8 +- .../misc-no-reboot.x86_64-latest.args | 4 +- .../mlock-off.x86_64-latest.args | 2 +- .../mlock-on.x86_64-latest.args | 2 +- .../name-escape.x86_64-latest.args | 20 +- .../net-vdpa.x86_64-latest.args | 4 +- .../net-vhostuser.x86_64-latest.args | 8 +- .../numatune-hmat.x86_64-latest.args | 4 +- ...emnode-restrictive-mode.x86_64-latest.args | 4 +- .../numatune-memnode.x86_64-latest.args | 4 +- .../numatune-system-memory.x86_64-latest.args | 2 +- .../os-firmware-bios.x86_64-latest.args | 16 +- ...re-efi-no-enrolled-keys.x86_64-latest.args | 6 +- ...os-firmware-efi-secboot.x86_64-latest.args | 16 +- .../os-firmware-efi.x86_64-latest.args | 16 +- .../panic-double.x86_64-latest.args | 4 +- .../panic-no-address.x86_64-latest.args | 8 +- .../qemuxml2argvdata/panic.x86_64-latest.args | 8 +- ...arallel-parport-chardev.x86_64-latest.args | 8 +- .../parallel-tcp-chardev.x86_64-latest.args | 8 +- .../parallel-unix-chardev.x86_64-latest.args | 8 +- ...pi-root-hotplug-disable.x86_64-latest.args | 4 +- ...cpi-root-hotplug-enable.x86_64-latest.args | 4 +- .../pci-serial-dev-chardev.x86_64-latest.args | 8 +- ...cie-root-port-nohotplug.x86_64-latest.args | 18 +- .../pv-spinlock-disabled.x86_64-latest.args | 4 +- .../pv-spinlock-enabled.x86_64-latest.args | 4 +- .../qemu-ns.x86_64-latest.args | 6 +- ...rial-dev-chardev-iobase.x86_64-latest.args | 8 +- .../serial-dev-chardev.x86_64-latest.args | 8 +- .../serial-file-chardev.x86_64-latest.args | 8 +- .../serial-file-log.x86_64-latest.args | 6 +- .../serial-many-chardev.x86_64-latest.args | 10 +- .../serial-pty-chardev.x86_64-latest.args | 8 +- ...erial-spiceport-nospice.x86_64-latest.args | 6 +- .../serial-spiceport.x86_64-latest.args | 12 +- .../serial-tcp-chardev.x86_64-latest.args | 8 +- ...rial-tcp-telnet-chardev.x86_64-latest.args | 8 +- ...p-tlsx509-chardev-notls.x86_64-latest.args | 10 +- ...-tlsx509-chardev-verify.x86_64-latest.args | 10 +- ...ial-tcp-tlsx509-chardev.x86_64-latest.args | 10 +- ...-tlsx509-secret-chardev.x86_64-latest.args | 10 +- .../serial-udp-chardev.x86_64-latest.args | 10 +- .../serial-unix-chardev.x86_64-latest.args | 8 +- .../serial-vc-chardev.x86_64-latest.args | 8 +- ...rtcard-passthrough-unix.x86_64-latest.args | 8 +- .../tpm-emulator-tpm2-enc.x86_64-latest.args | 6 +- ...pm-emulator-tpm2-pstate.x86_64-latest.args | 6 +- .../tpm-emulator-tpm2.x86_64-latest.args | 6 +- .../tpm-emulator.x86_64-latest.args | 6 +- .../tpm-passthrough-crb.x86_64-latest.args | 6 +- .../tpm-passthrough.x86_64-latest.args | 6 +- .../tseg-explicit-size.x86_64-latest.args | 10 +- .../usb-redir-unix.x86_64-latest.args | 14 +- ...vhost-user-fs-fd-memory.x86_64-latest.args | 2 +- ...vhost-user-fs-hugepages.x86_64-latest.args | 12 +- ...host-user-gpu-secondary.x86_64-latest.args | 10 +- .../vhost-user-vga.x86_64-latest.args | 8 +- .../vhost-vsock-auto.x86_64-latest.args | 6 +- .../vhost-vsock.x86_64-latest.args | 6 +- ...eo-bochs-display-device.x86_64-latest.args | 8 +- ...video-qxl-device-vram64.x86_64-latest.args | 6 +- ...o-qxl-sec-device-vram64.x86_64-latest.args | 8 +- ...eo-ramfb-display-device.x86_64-latest.args | 8 +- ...video-virtio-vga-gpu-gl.x86_64-latest.args | 8 +- .../virtio-9p-createmode.x86_64-latest.args | 14 +- .../virtio-9p-multidevs.x86_64-latest.args | 12 +- .../virtio-lun.x86_64-latest.args | 12 +- ...virtio-non-transitional.x86_64-latest.args | 42 +- ...-options-controller-ats.x86_64-latest.args | 12 +- ...ptions-controller-iommu.x86_64-latest.args | 12 +- ...tions-controller-packed.x86_64-latest.args | 12 +- ...virtio-options-disk-ats.x86_64-latest.args | 8 +- ...rtio-options-disk-iommu.x86_64-latest.args | 8 +- ...tio-options-disk-packed.x86_64-latest.args | 8 +- .../virtio-options-fs-ats.x86_64-latest.args | 8 +- ...virtio-options-fs-iommu.x86_64-latest.args | 8 +- ...irtio-options-fs-packed.x86_64-latest.args | 8 +- ...irtio-options-input-ats.x86_64-latest.args | 8 +- ...tio-options-input-iommu.x86_64-latest.args | 8 +- ...io-options-input-packed.x86_64-latest.args | 8 +- ...-options-memballoon-ats.x86_64-latest.args | 4 +- ...loon-freepage-reporting.x86_64-latest.args | 4 +- ...ptions-memballoon-iommu.x86_64-latest.args | 4 +- ...tions-memballoon-packed.x86_64-latest.args | 4 +- .../virtio-options-net-ats.x86_64-latest.args | 8 +- ...irtio-options-net-iommu.x86_64-latest.args | 8 +- ...rtio-options-net-packed.x86_64-latest.args | 8 +- .../virtio-options-rng-ats.x86_64-latest.args | 8 +- ...irtio-options-rng-iommu.x86_64-latest.args | 8 +- ...rtio-options-rng-packed.x86_64-latest.args | 8 +- ...irtio-options-video-ats.x86_64-latest.args | 8 +- ...tio-options-video-iommu.x86_64-latest.args | 8 +- ...io-options-video-packed.x86_64-latest.args | 8 +- .../virtio-options.x86_64-latest.args | 28 +- .../virtio-rng-builtin.x86_64-latest.args | 6 +- .../virtio-rng-egd-unix.x86_64-latest.args | 6 +- .../virtio-transitional.x86_64-latest.args | 26 +- .../watchdog-device.x86_64-latest.args | 8 +- .../watchdog-dump.x86_64-latest.args | 8 +- .../watchdog-injectnmi.x86_64-latest.args | 8 +- .../watchdog.x86_64-latest.args | 6 +- .../x86-kvm-32-on-64.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/x86-kvm-32-on-64.xml | 2 +- ...-default-cpu-kvm-pc-4.2.x86_64-latest.args | 6 +- ...default-cpu-kvm-q35-4.2.x86_64-latest.args | 14 +- ...efault-cpu-tcg-features.x86_64-latest.args | 10 +- ...-default-cpu-tcg-pc-4.2.x86_64-latest.args | 6 +- ...default-cpu-tcg-q35-4.2.x86_64-latest.args | 14 +- .../x86_64-pc-graphics.x86_64-latest.args | 20 +- .../x86_64-pc-headless.x86_64-latest.args | 16 +- .../x86_64-q35-graphics.x86_64-latest.args | 34 +- .../x86_64-q35-headless.x86_64-latest.args | 30 +- .../x86-kvm-32-on-64.x86_64-latest.xml | 2 +- 305 files changed, 42883 insertions(+), 1202 deletions(-) create mode 100644 tests/domaincapsdata/qemu_7.0.0-q35.x86_64.xml create mode 100644 tests/domaincapsdata/qemu_7.0.0-tcg.x86_64.xml create mode 100644 tests/domaincapsdata/qemu_7.0.0.x86_64.xml create mode 100644 tests/qemucapabilitiesdata/caps_7.0.0.x86_64.replies create mode 100644 tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml -- 2.34.1

2 6

[libvirt PATCH 0/4] Code style documentation
by Tim Wiederhake 15 Jan '22

15 Jan '22

Some additions and clarifications to libvirt's code style documentation, based on points of feedback that are given regularly on the mailing list. Tim Wiederhake (4): docs: coding-style: Clarify on virXXXPtr types docs: coding-style: Rewrite section on shortening comparisons docs: coding-style: Remove "no_memory" as acceptable goto target docs: coding-style: One variable declaration per line docs/coding-style.rst | 79 ++++++++++++++++++++++++++++++------------- 1 file changed, 56 insertions(+), 23 deletions(-) -- 2.31.1

6 15

[libvirt PATCH 0/3] Bump some min versions
by Daniel P. Berrangé 14 Jan '22

14 Jan '22

Given previous platforms we've dropped, we can bump the min compilers. Daniel P. Berrangé (3): configure: bump min required GCC to 7.4.0 configure: bump min required CLang to 6.0 / XCode 10.0 examples: drop some conditionals checks from macros config.h | 14 +++++++------- examples/c/misc/event-test.c | 14 ++------------ 2 files changed, 9 insertions(+), 19 deletions(-) -- 2.33.1

2 4

[RFC 0/1] qemu: update index for serial device using taget.port
by divya 14 Jan '22

14 Jan '22

Issue ----- The port being provided in the xml file of the domain is not being used for the creation of qemu command. On adding the serial device : <serial> <target type='serial' port='3'/> </serial> Generated qemu command will look like : /usr/libexec/qemu-kvm ...\ -device isa-serial,chardev=charserial0,id=serial0 Actually it should be : /usr/libexec/qemu-kvm ...\ -device isa-serial,chardev=charserial0,id=serial0,index=3 Patch ----- Out already for the correction : https://listman.redhat.com/archives/libvir-list/2018-April/msg02302.html This patch was not followed up. According to me there are multiple reasons Reasons for not following up ---------------------------- Index : specifies the index number of a connector port. If not specified, the index is automatically incremented. This logic exists both on qemu as well as libvirt. https://github.com/qemu/qemu/blob/master/hw/char/serial-isa.c#L62 Issue 1: If we want two isa-serial devices and for the first one is we mention the port to be 3, then for the next device it not automatically assign the port number 4 which will throw the following error : error: internal error: process exited while connecting to monitor: 2021-11-12T11:05:31.169987Z qemu-kvm: -device isa-serial,chardev=charserial2,id=serial2,index=5: Max. supported number of ISA serial ports is 4. But we are left with 3 ports (0,1,2) which are unused. So ideally we should have used them. Issue 2: It is possible that two devices get the same port address which might lead to a lot of ambiguity. Example: we want two devices and for the second one we provide the index 0. Then from default logic the first device will be allotted port 0 and the second device will overwrite it and get port 0. Solution : ---------- Port allocation logic 1. Precedence should be given to serial devices as we only have the first 4 ports for them. 1.1. Check the command line/xml file, scan for all the devices mentioned and then start with the isa-serial devices for port allocation. 2.Maintain a buffer(bitmap) for marking the allocated ports. 3.While assigning a port to the device 3.1. If no port is provided by the user : provide the next available port. 3.2. Else check: 3.2.1. If the port is already allocated : throw the error. 3.2.2. Else allocate the port. 3.3. If out of ports : throw error -> qemu throws the error. Libvirt manages the port numbers with the similar logic(auto increment) along with the above mentioned bug. Hence need to add the above patch along with the Port allocation logic. root (1): update index for serial device using taget.port src/conf/domain_conf.c | 70 +++++++++++++++++-- src/qemu/qemu_command.c | 20 ++++-- tests/qemuhotplugtest.c | 1 - ...g-console-compat-2-live+console-virtio.xml | 4 +- .../qemuhotplug-console-compat-2-live.xml | 4 +- tests/qemuxml2argvdata/bios.args | 2 +- .../qemuxml2argvdata/console-compat-auto.args | 2 +- .../console-compat-chardev.args | 2 +- tests/qemuxml2argvdata/console-compat.args | 2 +- .../qemuxml2argvdata/console-virtio-many.args | 2 +- tests/qemuxml2argvdata/controller-order.args | 2 +- .../name-escape.x86_64-2.11.0.args | 4 +- tests/qemuxml2argvdata/name-escape.xml | 1 + .../q35-virt-manager-basic.args | 2 +- .../serial-dev-chardev-iobase.args | 2 +- .../qemuxml2argvdata/serial-dev-chardev.args | 2 +- .../qemuxml2argvdata/serial-file-chardev.args | 2 +- tests/qemuxml2argvdata/serial-file-log.args | 2 +- .../qemuxml2argvdata/serial-many-chardev.args | 4 +- .../qemuxml2argvdata/serial-pty-chardev.args | 2 +- tests/qemuxml2argvdata/serial-spiceport.args | 2 +- .../qemuxml2argvdata/serial-tcp-chardev.args | 2 +- .../serial-tcp-telnet-chardev.args | 2 +- .../serial-tcp-tlsx509-chardev-notls.args | 8 ++- .../serial-tcp-tlsx509-chardev-notls.xml | 18 ++++- .../serial-tcp-tlsx509-chardev-verify.args | 4 +- .../serial-tcp-tlsx509-chardev-verify.xml | 2 +- .../serial-tcp-tlsx509-chardev.args | 4 +- .../serial-tcp-tlsx509-chardev.xml | 2 +- .../serial-tcp-tlsx509-secret-chardev.args | 4 +- .../serial-tcp-tlsx509-secret-chardev.xml | 2 +- .../qemuxml2argvdata/serial-udp-chardev.args | 4 +- .../qemuxml2argvdata/serial-unix-chardev.args | 4 +- .../serial-unix-chardev.x86_64-latest.args | 4 +- tests/qemuxml2argvdata/serial-vc-chardev.args | 2 +- tests/qemuxml2argvdata/user-aliases.args | 4 +- .../virtio-9p-createmode.x86_64-latest.args | 2 +- .../virtio-9p-multidevs.x86_64-latest.args | 2 +- .../x86_64-pc-graphics.x86_64-latest.args | 2 +- .../x86_64-pc-headless.x86_64-latest.args | 2 +- .../x86_64-q35-graphics.x86_64-latest.args | 2 +- .../x86_64-q35-headless.x86_64-latest.args | 2 +- .../serial-tcp-tlsx509-chardev.xml | 2 +- 43 files changed, 149 insertions(+), 65 deletions(-) -- 2.27.0

9 53

[PATCH] tests: Report expected monitor command for simulated commands
by Michal Privoznik 14 Jan '22

14 Jan '22

There are two tests currently that simulate QMP talk: qemucapabilitiestest and qemuhotplugtest. In both cases they check whether currently executed command is the one for which reply was provided. If not an error message is reported. However, the error message contains only the actual command and not the expected one. This makes it harder to navigate through .replies files. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- tests/qemumonitortestutils.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tests/qemumonitortestutils.c b/tests/qemumonitortestutils.c index f7a0a37685..073ae5d73a 100644 --- a/tests/qemumonitortestutils.c +++ b/tests/qemumonitortestutils.c @@ -648,7 +648,8 @@ qemuMonitorTestProcessCommandVerbatim(qemuMonitorTest *test, ret = qemuMonitorTestAddResponse(test, data->response); } else { if (data->cmderr) { - qemuMonitorTestError("%s: %s", data->cmderr, cmdstr); + qemuMonitorTestError("%s: %s expected %s", + data->cmderr, cmdstr, data->command_name); } else { qemuMonitorTestErrorInvalidCommand(data->command_name, cmdstr); } -- 2.34.1

2 1

[PATCH partially-for-8.0 00/17] qemu: Fix use-after free when redefining snapshots and cleanup the code
by Peter Krempa 14 Jan '22

14 Jan '22

Patches 1 and 2 should be pushed for 8.0 as the bug was introduced in this dev cycle and the patches are specifically kept very simple. The rest of the series refactors the snapshot validation and helper code to have less weird semantics which lead to this bug. Peter Krempa (17): qemuSnapshotRedefine: Rename 'def' to 'snapdef' qemuSnapshotRedefine: Fix use of snapshot definition after free virDomainMomentAssignDef: Simplify error handling virDomainSnapshotRedefineValidate: Fix validation of VIR_DOMAIN_SNAPSHOT_CREATE_DISK_ONLY flag virDomainSnapshotAlignDisks: Improve function comment virDomainSnapshotAlignDisks: Convert @default_snapshot to virDomainSnapshotLocation virDomainSnapshotAlignDisks: Move 'require_match' selection logic inside virDomainSnapshotAlignDisks: Allow alternate domain definition when redefining virDomainSnapshotRedefineValidate: Unexport virDomainSnapshotRedefinePrep: Use 'snapdef' for snapshot definition object virDomainSnapshotRedefineValidate: Don't modify the snapshot definition testDomainSnapshotCreateXML: Extract snapshot redefinition code qemuSnapshotCreate: Use 'snapdef' instead of 'def' qemuSnapshotCreate: Standardize handling of the reference on @snapdef qemuDomainSnapshotLoad: Refactor handling of snapshot definition object virDomainSnapshotAssignDef: Clear second argument when it is consumed virDomainSnapshotRedefinePrep: Don't do partial redefine src/conf/snapshot_conf.c | 120 +++++++++++++++------------- src/conf/snapshot_conf.h | 13 +-- src/conf/virdomainmomentobjlist.c | 9 +-- src/conf/virdomainsnapshotobjlist.c | 29 ++++++- src/conf/virdomainsnapshotobjlist.h | 5 +- src/libvirt_private.syms | 1 + src/qemu/qemu_driver.c | 18 ++--- src/qemu/qemu_snapshot.c | 35 ++++---- src/test/test_driver.c | 89 ++++++++++++--------- src/vz/vz_sdk.c | 3 +- 10 files changed, 180 insertions(+), 142 deletions(-) -- 2.31.1

2 21

[PATCH 00/11] Misc cleanups
by Michal Privoznik 14 Jan '22

14 Jan '22

Couple of cleanups I've done whilst looking around our code base. Michal Prívozník (11): storage_file: Declare virStorageSourceParseRBDColonString only in one header virconf: Report an error in when virConfSetValue() fails xen_xl: Check for virConfSetValue() retval src: Declare and use g_autoptr(virConfValue) virconf: Make virConfSetValue() clear consumed pointer libxl: Don't use a static buffer in xenParseXLVnuma() libxl: Allocate @libxldisk in xenParseXLDisk() on stack xen_xl.c: Use g_autofree more xen_xl.c: Use g_autoptr() for virCPUDef libxl: Remove needless labels virsh: Remove needless labels src/libxl/xen_common.c | 62 ++--- src/libxl/xen_xl.c | 259 ++++++------------ src/libxl/xen_xm.c | 18 +- src/storage_file/storage_source.h | 5 - .../storage_source_backingstore.h | 3 +- src/util/virconf.c | 19 +- src/util/virconf.h | 3 +- tools/virsh-host.c | 20 +- tools/vsh.c | 11 +- 9 files changed, 135 insertions(+), 265 deletions(-) -- 2.34.1

2 14

Release of libvirt-8.0.0
by Jiri Denemark 14 Jan '22

14 Jan '22

The 8.0.0 release of both libvirt and libvirt-python is tagged and signed tarballs and source RPMs are available at https://libvirt.org/sources/ https://libvirt.org/sources/python/ Thanks everybody who helped with this release by sending patches, reviewing, testing, or providing feedback. Your work is greatly appreciated. * Security * libxl: Fix potential deadlock and crash (CVE-2021-4147) A rogue guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition. * Removed features * qemu: Explicitly forbid live changing nodeset for strict numatune For ``strict`` mode of <numatune/> it can't be guaranteed that memory is moved completely onto new set of nodes (e.g. QEMU might have locked pieces of its memory) thus breaking the strict promise. If live migration of QEMU memory between NUMA nodes is desired, users are advised to use ``restrictive`` mode instead. * New features * qemu: Synchronous write mode for disk copy operations The ``blockdev-mirror`` block job supports a mode where writes from the VM are synchronously propagated to the destination of the copy. This ensures that the job will converge under heavy I/O. Implement the mode for the copy blockjob as ``VIR_DOMAIN_BLOCK_COPY_SYNCHRONOUS_WRITES`` flag exposed via ``virsh blockcopy --synchronous-writes`` and for non-shared storage migration as ``VIR_MIGRATE_NON_SHARED_SYNCHRONOUS_WRITES`` exposed via ``virsh migrate --copy-storage-synchronous-writes``. * Introduce TCG domain features Libvirt is now able to set the size of translation block cache size (tb-size) for TCG domains. * qemu: Add new API to inject a launch secret in a domain New API ``virDomainSetLaunchSecurityState()`` and virsh command ``domsetlaunchsecstate`` are added to support injecting a launch secret in a domain's memory. * Improvements * libxl: Implement the virDomainGetMessages API * qemu: Preserve qcow2 sub-cluster allocation state after external snapshots and block-copy The new image which is installed as an overlay on top of the current chain when taking an external snapshot, or the target of a block copy operation now enables sub-cluster allocation (``extended_l2``) if the original image has the option enabled. * Bug fixes * qemu: Fix device hot-unplug with ``libvirt-7.9`` or ``libvirt-7.10`` used with ``qemu-6.2`` An internal change to the configuration format used by the above libvirt versions triggers a bug in ``qemu-6.2`` where qemu no longer emits the event notifying that the device was unplugged successfully and thus libvirt never removes the device from the definition. This impacts only devices which were present at startup of the VM, hotplugged devices behave correctly. This is fixed in ``libvirt-8.0`` by reverting to the old configuration approach until qemu is fixed. As a workaround for ``libvirt-7.9`` and ``libvirt-7.10`` the old configuration approach can be forced by: Option 1, global ``qemu.conf``:: capability_filters = [ "device.json" ] Option 2, per VM XML override:: <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> [...] <qemu:capabilities> <qemu:del capability='device.json'/> </qemu:capabilities> </domain> * Fix sparse streams with split daemon In split daemon scenario, a client connected to a hypervisor driver and using sparse streams (e.g. ``virsh vol-download --sparse``) would make the hypervisor daemon enter an infinite loop without any data transfer. This is now fixed. * Build no longer requires RPC library Code and its cross dependencies were fixed so that build without remote driver and thus an RPC library (like ``tirpc``) fails no more. * virnetdevopenvswitch: Fix 'burst' value passed to ovs-vsctl When a ``<bandwidth/>`` was defined for a TAP device that's plugged into an OvS bridge values passed to the OvS were incorrectly recalculated resulting in slightly different limits being applied. Enjoy. Jirka

1 0

[libvirt PATCH 00/14] Random fixes and improvements
by Tim Wiederhake 13 Jan '22

13 Jan '22

A collection of drive-by fixes and improvements that quickly derailed into the g_auto-ification of src/conf/interface_conf.c. Tim Wiederhake (14): docs: coding-style: Clarify on virXXXPtr types virQEMUCapsSEVInfoCopy: Remove superfluous g_auto usage virInterfaceDefDevFormat: Add missing error handling conf: interface: Preparation for g_auto conf: interface: Use g_auto conf: interface: Remove ret and goto virInterfaceDefParseXML: Inline trivial virInterfaceDefParseName virInterfaceDefParseIP: Simplify and cleanup virInterfaceDefParseDhcp: Simplify and cleanup virInterfaceDefParseProtoIPv4: Simplify and cleanup virInterfaceDefParseProtoIPv6: Simplify and cleanup virInterfaceDefParseIfAdressing: Simplify and cleanup virInterfaceDefParseXML: Simplify and cleanup virInterfaceDefParse: Simplify and cleanup docs/coding-style.rst | 5 + src/conf/interface_conf.c | 357 ++++++++++++----------------------- src/qemu/qemu_capabilities.c | 4 +- 3 files changed, 128 insertions(+), 238 deletions(-) -- 2.31.1

2 19

[libvirt PATCH for-8.0.0] virt-ssh-helper: Move manual page to section 8
by Andrea Bolognani 13 Jan '22

13 Jan '22

While sections are somewhat loosely defined and thus the choice is not quite a clear-cut one, section 8 might be a slightly better fit in this case. Suggested-by: Olaf Hering <olaf(a)aepfle.de> Signed-off-by: Andrea Bolognani <abologna(a)redhat.com> --- We could also merge this after 8.0.0, but I think it would be a little bit nicer if the manual page didn't move around between releases. docs/manpages/meson.build | 2 +- docs/manpages/virt-ssh-helper.rst | 2 +- libvirt.spec.in | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/docs/manpages/meson.build b/docs/manpages/meson.build index 6763d19af8..150f45d296 100644 --- a/docs/manpages/meson.build +++ b/docs/manpages/meson.build @@ -19,11 +19,11 @@ docs_man_files = [ { 'name': 'virt-pki-query-dn', 'section': '1', 'install': true }, { 'name': 'virt-pki-validate', 'section': '1', 'install': true }, { 'name': 'virt-qemu-run', 'section': '1', 'install': conf.has('WITH_QEMU') }, - { 'name': 'virt-ssh-helper', 'section': '1', 'install': conf.has('WITH_LIBVIRTD') }, { 'name': 'virt-xml-validate', 'section': '1', 'install': true }, { 'name': 'libvirtd', 'section': '8', 'install': conf.has('WITH_LIBVIRTD') }, { 'name': 'virt-sanlock-cleanup', 'section': '8', 'install': conf.has('WITH_SANLOCK') }, + { 'name': 'virt-ssh-helper', 'section': '8', 'install': conf.has('WITH_LIBVIRTD') }, { 'name': 'virtbhyved', 'section': '8', 'install': conf.has('WITH_BHYVE') }, { 'name': 'virtinterfaced', 'section': '8', 'install': conf.has('WITH_INTERFACE') }, { 'name': 'virtlockd', 'section': '8', 'install': conf.has('WITH_LIBVIRTD') }, diff --git a/docs/manpages/virt-ssh-helper.rst b/docs/manpages/virt-ssh-helper.rst index 175ddacaec..9d0cf10bc3 100644 --- a/docs/manpages/virt-ssh-helper.rst +++ b/docs/manpages/virt-ssh-helper.rst @@ -6,7 +6,7 @@ virt-ssh-helper libvirt socket proxy -------------------- -:Manual section: 1 +:Manual section: 8 :Manual group: Virtualization Support .. contents:: diff --git a/libvirt.spec.in b/libvirt.spec.in index 7a90a1a9e6..db9d622699 100644 --- a/libvirt.spec.in +++ b/libvirt.spec.in @@ -1693,7 +1693,7 @@ exit 0 %{_mandir}/man1/virt-admin.1* %{_mandir}/man1/virt-host-validate.1* -%{_mandir}/man1/virt-ssh-helper.1* +%{_mandir}/man8/virt-ssh-helper.8* %{_mandir}/man8/libvirtd.8* %{_mandir}/man8/virtlogd.8* %{_mandir}/man8/virtlockd.8* -- 2.31.1

2 2

[PATCH] Print errors on daemon startup if logging setup fails
by Martin Kletzander 13 Jan '22

13 Jan '22

https://bugzilla.redhat.com/show_bug.cgi?id=2039652 Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- src/locking/lock_daemon.c | 4 +++- src/logging/log_daemon.c | 4 +++- src/remote/remote_daemon.c | 4 +++- 3 files changed, 9 insertions(+), 3 deletions(-) diff --git a/src/locking/lock_daemon.c b/src/locking/lock_daemon.c index ea81940a4325..75ebd059d79a 100644 --- a/src/locking/lock_daemon.c +++ b/src/locking/lock_daemon.c @@ -919,8 +919,10 @@ int main(int argc, char **argv) { config->log_outputs, privileged, verbose, - godaemon) < 0) + godaemon) < 0) { + virDispatchError(NULL); exit(EXIT_FAILURE); + } if (!pid_file && virPidFileConstructPath(privileged, diff --git a/src/logging/log_daemon.c b/src/logging/log_daemon.c index fe7fa8534aec..8c3eb66895dc 100644 --- a/src/logging/log_daemon.c +++ b/src/logging/log_daemon.c @@ -725,8 +725,10 @@ int main(int argc, char **argv) { config->log_outputs, privileged, verbose, - godaemon) < 0) + godaemon) < 0) { + virDispatchError(NULL); exit(EXIT_FAILURE); + } if (!pid_file && virPidFileConstructPath(privileged, diff --git a/src/remote/remote_daemon.c b/src/remote/remote_daemon.c index 84157e6cc19a..1b8e982a2f01 100644 --- a/src/remote/remote_daemon.c +++ b/src/remote/remote_daemon.c @@ -940,8 +940,10 @@ int main(int argc, char **argv) { config->log_outputs, privileged, verbose, - godaemon) < 0) + godaemon) < 0) { + virDispatchError(NULL); exit(EXIT_FAILURE); + } /* Let's try to initialize global variable that holds the host's boot time. */ if (virHostBootTimeInit() < 0) { -- 2.34.1

2 1

[PATCH] meson: Detect rst2html5 and rst2man only when needed
by Ivan Teterevkov 13 Jan '22

13 Jan '22

Detect these commands in docs/meson.build, i.e. only when users enable documentation. Signed-off-by: Ivan Teterevkov <ivan.teterevkov(a)nutanix.com> --- docs/meson.build | 41 +++++++++++++++++++++++++++++++++++++++++ meson.build | 31 ------------------------------- 2 files changed, 41 insertions(+), 31 deletions(-) diff --git a/docs/meson.build b/docs/meson.build index 3e912f21ad..50c12cc3c2 100644 --- a/docs/meson.build +++ b/docs/meson.build @@ -171,6 +171,47 @@ docs_lxc_api_xml = docs_api_generated[1] docs_qemu_api_xml = docs_api_generated[2] docs_admin_api_xml = docs_api_generated[3] +docs_programs_groups = [ + { 'name': 'rst2html5', 'prog': [ 'rst2html5', 'rst2html5.py', 'rst2html5-3' ] }, + { 'name': 'rst2man', 'prog': [ 'rst2man', 'rst2man.py', 'rst2man-3' ] }, +] + +foreach item : docs_programs_groups + prog = find_program(item.get('prog'), dirs: libvirt_sbin_path) + varname = item.get('name').underscorify() + conf.set_quoted(varname.to_upper(), prog.path()) + set_variable('@0@_prog'.format(varname), prog) +endforeach + +# There are two versions of rst2html5 in the wild: one is the version +# coming from the docutils package, and the other is the one coming +# from the rst2html5 package. These versions are subtly different, +# and the libvirt documentation can only be successfully generated +# using the docutils version. Every now and then, users will report +# build failures that can be traced back to having the wrong version +# installed. +# +# The only reliable way to tell the two binaries apart seems to be +# looking look at their version information: the docutils version +# will report +# +# rst2html5 (Docutils ..., Python ..., on ...) +# +# whereas the rst2html5 version will report +# +# rst2html5 ... (Docutils ..., Python ..., on ...) +# +# with the additional bit of information being the version number for +# the rst2html5 package itself. +# +# Use this knowledge to detect the version that we know doesn't work +# for building libvirt and reject it +rst2html5_version = run_command(rst2html5_prog, '--version') +rst2html5_version = rst2html5_version.stdout().split(' ') +if rst2html5_version[1] != '(Docutils' + error('Please uninstall the rst2html5 package and install the docutils package') +endif + docs_rst2html5_gen = generator( rst2html5_prog, output: '@BASENAME@.html.in', diff --git a/meson.build b/meson.build index 214a3f05eb..0d98f13d5e 100644 --- a/meson.build +++ b/meson.build @@ -788,8 +788,6 @@ required_programs = [ required_programs_groups = [ { 'name': 'rpcgen', 'prog': [ 'rpcgen', 'portable-rpcgen' ] }, - { 'name': 'rst2html5', 'prog': [ 'rst2html5', 'rst2html5.py', 'rst2html5-3' ] }, - { 'name': 'rst2man', 'prog': [ 'rst2man', 'rst2man.py', 'rst2man-3' ] }, ] if host_machine.system() == 'freebsd' @@ -810,35 +808,6 @@ foreach item : required_programs_groups set_variable('@0@_prog'.format(varname), prog) endforeach -# There are two versions of rst2html5 in the wild: one is the version -# coming from the docutils package, and the other is the one coming -# from the rst2html5 package. These versions are subtly different, -# and the libvirt documentation can only be successfully generated -# using the docutils version. Every now and then, users will report -# build failures that can be traced back to having the wrong version -# installed. -# -# The only reliable way to tell the two binaries apart seems to be -# looking look at their version information: the docutils version -# will report -# -# rst2html5 (Docutils ..., Python ..., on ...) -# -# whereas the rst2html5 version will report -# -# rst2html5 ... (Docutils ..., Python ..., on ...) -# -# with the additional bit of information being the version number for -# the rst2html5 package itself. -# -# Use this knowledge to detect the version that we know doesn't work -# for building libvirt and reject it -rst2html5_version = run_command(rst2html5_prog, '--version') -rst2html5_version = rst2html5_version.stdout().split(' ') -if rst2html5_version[1] != '(Docutils' - error('Please uninstall the rst2html5 package and install the docutils package') -endif - # optional programs optional_programs = [ -- 2.35.0-rc0

2 1

[PATCH] NEWS: Mention propagation of sub-cluster allocation on snapshots and block-copy
by Peter Krempa 13 Jan '22

13 Jan '22

Signed-off-by: Peter Krempa <pkrempa(a)redhat.com> --- NEWS.rst | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index d9fd50a067..c6970814b1 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -57,6 +57,13 @@ v8.0.0 (unreleased) * libxl: Implement the virDomainGetMessages API + * qemu: Preserve qcow2 sub-cluster allocation state after external snapshots and block-copy + + The new image which is installed as an overlay on top of the current chain + when taking an external snapshot, or the target of a block copy operation + now enables sub-cluster allocation (``extended_l2``) if the original + image has the option enabled. + * **Bug fixes** * qemu: Fix device hot-unplug with ``libvirt-7.9`` or ``libvirt-7.10`` used with ``qemu-6.2`` -- 2.31.1

2 1

Entering freeze for libvirt-8.0.0
by Jiri Denemark 13 Jan '22

13 Jan '22

I have just tagged v8.0.0-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

2 2

[PATCH] docs: tpm: Clarify omission or removal of active_pcr_banks node
by Stefan Berger 13 Jan '22

13 Jan '22

Add a sentence to the active_pcr_banks node documentation that clarifies that when the active_pcr_banks node is removed from the XML or when it is omitted that the set of active PCR banks is not changed anymore. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2039246 Signed-off-by: Stefan Berger <stefanb(a)linux.ibm.com> --- docs/formatdomain.rst | 2 ++ 1 file changed, 2 insertions(+) diff --git a/docs/formatdomain.rst b/docs/formatdomain.rst index d4f30bb8af..a84be77c37 100644 --- a/docs/formatdomain.rst +++ b/docs/formatdomain.rst @@ -7640,6 +7640,8 @@ Example: usage of the TPM Emulator of a TPM 2.0 to activate. Valid names are for example sha1, sha256, sha384, and sha512. If this node is provided, the set of PCR banks are activated before every start of a VM and this step is logged in the swtpm's log. + If this node is removed or omitted then libvirt will not modify the + active PCR banks upon VM start but leave them at their last configuration. This attribute requires that swtpm_setup v0.7 or later is installed and may not have any effect otherwise. The selection of PCR banks only works with the ``emulator`` backend. since:`Since 7.10.0` -- 2.31.1

2 1

[PATCH] NEWS: Document my contributions for upcoming release
by Michal Privoznik 13 Jan '22

13 Jan '22

Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- NEWS.rst | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index b5893627e3..32ab0c801e 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -90,6 +90,24 @@ v8.0.0 (unreleased) </qemu:capabilities> </domain> + * Fix sparse streams with split daemon + + In split daemon scenario, when a client connected to a hypervisor driver + using sparse streams (e.g. ``virsh vol-download --sparse``) would make the + hypervisor daemon enter an infinite loop without any data transfer. This is + now fixed. + + * Build no longer requires RPC library + + Code and its cross dependencies were fixed so that build without remote + driver and thus an RPC library (like ``tirpc``) fails no more. + + * virnetdevopenvswitch: Fix 'burst' value passed to ovs-vsctl + + When a ``<bandwidth/>`` was defined for an TAP device that's plugged into an + OvS bridge values passed to the OvS were incorrectly recalculated resulting + in slightly different limits being applied. + v7.10.0 (2021-12-01) ==================== -- 2.34.1

2 1

[PATCH] rpc: Emit a warning when applying RPC throttling
by Ivan Teterevkov 13 Jan '22

13 Jan '22

Whenever the number of outstanding requests being served reaches max_client_requests, the RPC server applies RX throttling and temporarily stops receiving incoming data. Consequently, it stops receiving the keep-alive responses from the client and eventually may cause a connection timeout on the server-side. This patch emits a warning message in such cases so that the users may root-cause the connection timeout and reconfigure max_client_requests depending on their application. Signed-off-by: Ivan Teterevkov <ivan.teterevkov(a)nutanix.com> --- src/rpc/virnetserverclient.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/rpc/virnetserverclient.c b/src/rpc/virnetserverclient.c index 7050430e17..9d86e1ba3e 100644 --- a/src/rpc/virnetserverclient.c +++ b/src/rpc/virnetserverclient.c @@ -1293,6 +1293,10 @@ static virNetMessage *virNetServerClientDispatchRead(virNetServerClient *client) client->rx->buffer = g_new0(char, client->rx->bufferLength); client->nrequests++; } + } else { + VIR_WARN("Applying RPC throttling, consider increasing " + "max_client_requests (client->nrequests_max=%zu)", + client->nrequests_max); } virNetServerClientUpdateEvent(client); -- 2.35.0-rc0

1 0

[PATCH] Fix missing-field-initializers error
by huangy81＠chinatelecom.cn 12 Jan '22

12 Jan '22

From: Hyman Huang(黄勇) <huangy81(a)chinatelecom.cn> When compile libvirt via ninja tool with default configuration, it report the error message as the following: "missing initializer for field 'path' of 'virTPMBinaryInfo'". So initialize the 'path' field in 'virTPMBinaryInfo' with 'NULL'. Signed-off-by: Hyman Huang(黄勇) <huangy81(a)chinatelecom.cn> --- src/util/virtpm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/util/virtpm.c b/src/util/virtpm.c index cf4c7c4..a02d933 100644 --- a/src/util/virtpm.c +++ b/src/util/virtpm.c @@ -122,13 +122,16 @@ typedef struct _virTPMBinaryInfo { static virTPMBinaryInfo swtpmBinaries[VIR_TPM_BINARY_LAST] = { [VIR_TPM_BINARY_SWTPM] = { + .path = NULL, .parm = "socket", .capsParse = virTPMSwtpmFeatureTypeFromString, }, [VIR_TPM_BINARY_SWTPM_SETUP] = { + .path = NULL, .capsParse = virTPMSwtpmSetupFeatureTypeFromString, }, [VIR_TPM_BINARY_SWTPM_IOCTL] = { + .path = NULL, }, }; -- 1.8.3.1

3 4

[PATCH for 8.0 0/3] Fix creation of snapshots without libvirt metadata
by Peter Krempa 12 Jan '22

12 Jan '22

After a recent unreleased refactor we don't remove the temporary snapshot object from the list when finishing a snapshot without metadata thus we should fix it before releasing a buggy release. This patchset fixes it by not adding it into the list in the first place. Peter Krempa (3): virdomainmomentobjlist.h: Convert to modern header style conf: moment: Export helpers to create the virDomainMoment wrapper qemuSnapshotCreate: Don't insert snapshot into list with VIR_DOMAIN_SNAPSHOT_CREATE_NO_METADATA src/conf/virdomainmomentobjlist.c | 4 +- src/conf/virdomainmomentobjlist.h | 121 +++++++++++++++++++----------- src/libvirt_private.syms | 2 + src/qemu/qemu_snapshot.c | 25 +++--- 4 files changed, 97 insertions(+), 55 deletions(-) -- 2.31.1

2 6

[PATCH v4] report error when virProcessGetStatInfo() is unable to parse data
by Ani Sinha 12 Jan '22

12 Jan '22

Currently virProcessGetStatInfo() always returns success and only logs error when it is unable to parse the data. Make this function actually report the error and return a negative value in this error scenario. Fix the callers so that they do not override the error generated. Also fix non-linux implementation of this function so as to report error. Signed-off-by: Ani Sinha <ani(a)anisinha.ca> --- src/ch/ch_driver.c | 2 -- src/qemu/qemu_driver.c | 7 +------ src/util/virprocess.c | 17 +++++++++++++---- 3 files changed, 14 insertions(+), 12 deletions(-) changelog: v4: on freebsd error on the logs is a problem appaently. try to fix that. v3: fix non linux implementation v2: fix callers diff --git a/src/ch/ch_driver.c b/src/ch/ch_driver.c index 53e0872207..3cbc668489 100644 --- a/src/ch/ch_driver.c +++ b/src/ch/ch_driver.c @@ -1073,8 +1073,6 @@ chDomainHelperGetVcpus(virDomainObj *vm, if (virProcessGetStatInfo(&vcpuinfo->cpuTime, &vcpuinfo->cpu, NULL, vm->pid, vcpupid) < 0) { - virReportSystemError(errno, "%s", - _("cannot get vCPU placement & pCPU time")); return -1; } } diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index d3d76c003f..65ac5ef367 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -1359,8 +1359,6 @@ qemuDomainHelperGetVcpus(virDomainObj *vm, if (virProcessGetStatInfo(&vcpuinfo->cpuTime, &vcpuinfo->cpu, NULL, vm->pid, vcpupid) < 0) { - virReportSystemError(errno, "%s", - _("cannot get vCPU placement & pCPU time")); return -1; } } @@ -2521,8 +2519,6 @@ qemuDomainGetInfo(virDomainPtr dom, if (virDomainObjIsActive(vm)) { if (virProcessGetStatInfo(&(info->cpuTime), NULL, NULL, vm->pid, 0) < 0) { - virReportError(VIR_ERR_OPERATION_FAILED, "%s", - _("cannot read cputime for domain")); goto cleanup; } } @@ -10530,8 +10526,7 @@ qemuDomainMemoryStatsInternal(virQEMUDriver *driver, } if (virProcessGetStatInfo(NULL, NULL, &rss, vm->pid, 0) < 0) { - virReportError(VIR_ERR_OPERATION_FAILED, "%s", - _("cannot get RSS for domain")); + virResetLastError(); } else { stats[ret].tag = VIR_DOMAIN_MEMORY_STAT_RSS; stats[ret].val = rss; diff --git a/src/util/virprocess.c b/src/util/virprocess.c index b559a4257e..cbb31441cc 100644 --- a/src/util/virprocess.c +++ b/src/util/virprocess.c @@ -1779,12 +1779,20 @@ virProcessGetStatInfo(unsigned long long *cpuTime, long rss = 0; int cpu = 0; - if (!proc_stat || - virStrToLong_ullp(proc_stat[VIR_PROCESS_STAT_UTIME], NULL, 10, &usertime) < 0 || + if (!proc_stat) { + VIR_WARN("Unable to get proc stats from the kernel"); + return 0; + } + + if (virStrToLong_ullp(proc_stat[VIR_PROCESS_STAT_UTIME], NULL, 10, &usertime) < 0 || virStrToLong_ullp(proc_stat[VIR_PROCESS_STAT_STIME], NULL, 10, &systime) < 0 || virStrToLong_l(proc_stat[VIR_PROCESS_STAT_RSS], NULL, 10, &rss) < 0 || virStrToLong_i(proc_stat[VIR_PROCESS_STAT_PROCESSOR], NULL, 10, &cpu) < 0) { - VIR_WARN("cannot parse process status data"); + virReportError(VIR_ERR_INTERNAL_ERROR, + _("cannot parse process status data for pid '%d/%d'"), + (int) pid, (int) tid); + + return -1; } /* We got jiffies @@ -1881,7 +1889,8 @@ virProcessGetStatInfo(unsigned long long *cpuTime G_GNUC_UNUSED, pid_t pid G_GNUC_UNUSED, pid_t tid G_GNUC_UNUSED) { - errno = ENOSYS; + virReportSystemError(ENOSYS, "%s", + _("Process statistics data is not supported on this platform")); return -1; } -- 2.25.1

2 4

[PATCH v3] report error when virProcessGetStatInfo() is unable to parse data
by Ani Sinha 12 Jan '22

12 Jan '22

Currently virProcessGetStatInfo() always returns success and only logs error when it is unable to parse the data. Make this function actually report the error and return a negative value in this error scenario. Fix the callers so that they do not override the error generated. Also fix non-linux implementation of this function so as to report error. Signed-off-by: Ani Sinha <ani(a)anisinha.ca> --- src/ch/ch_driver.c | 2 -- src/qemu/qemu_driver.c | 7 +------ src/util/virprocess.c | 9 +++++++-- 3 files changed, 8 insertions(+), 10 deletions(-) changelog: v3: fix non-linux implementation v2: fix callers diff --git a/src/ch/ch_driver.c b/src/ch/ch_driver.c index 53e0872207..3cbc668489 100644 --- a/src/ch/ch_driver.c +++ b/src/ch/ch_driver.c @@ -1073,8 +1073,6 @@ chDomainHelperGetVcpus(virDomainObj *vm, if (virProcessGetStatInfo(&vcpuinfo->cpuTime, &vcpuinfo->cpu, NULL, vm->pid, vcpupid) < 0) { - virReportSystemError(errno, "%s", - _("cannot get vCPU placement & pCPU time")); return -1; } } diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index d3d76c003f..9a17c93b08 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -1359,8 +1359,6 @@ qemuDomainHelperGetVcpus(virDomainObj *vm, if (virProcessGetStatInfo(&vcpuinfo->cpuTime, &vcpuinfo->cpu, NULL, vm->pid, vcpupid) < 0) { - virReportSystemError(errno, "%s", - _("cannot get vCPU placement & pCPU time")); return -1; } } @@ -2521,8 +2519,6 @@ qemuDomainGetInfo(virDomainPtr dom, if (virDomainObjIsActive(vm)) { if (virProcessGetStatInfo(&(info->cpuTime), NULL, NULL, vm->pid, 0) < 0) { - virReportError(VIR_ERR_OPERATION_FAILED, "%s", - _("cannot read cputime for domain")); goto cleanup; } } @@ -10530,8 +10526,7 @@ qemuDomainMemoryStatsInternal(virQEMUDriver *driver, } if (virProcessGetStatInfo(NULL, NULL, &rss, vm->pid, 0) < 0) { - virReportError(VIR_ERR_OPERATION_FAILED, "%s", - _("cannot get RSS for domain")); + return -1; } else { stats[ret].tag = VIR_DOMAIN_MEMORY_STAT_RSS; stats[ret].val = rss; diff --git a/src/util/virprocess.c b/src/util/virprocess.c index b559a4257e..709ec616de 100644 --- a/src/util/virprocess.c +++ b/src/util/virprocess.c @@ -1784,7 +1784,11 @@ virProcessGetStatInfo(unsigned long long *cpuTime, virStrToLong_ullp(proc_stat[VIR_PROCESS_STAT_STIME], NULL, 10, &systime) < 0 || virStrToLong_l(proc_stat[VIR_PROCESS_STAT_RSS], NULL, 10, &rss) < 0 || virStrToLong_i(proc_stat[VIR_PROCESS_STAT_PROCESSOR], NULL, 10, &cpu) < 0) { - VIR_WARN("cannot parse process status data"); + virReportError(VIR_ERR_INTERNAL_ERROR, + _("cannot parse process status data for pid '%d/%d'"), + (int) pid, (int) tid); + + return -1; } /* We got jiffies @@ -1881,7 +1885,8 @@ virProcessGetStatInfo(unsigned long long *cpuTime G_GNUC_UNUSED, pid_t pid G_GNUC_UNUSED, pid_t tid G_GNUC_UNUSED) { - errno = ENOSYS; + virReportSystemError(ENOSYS, "%s", + _("Process statistics data is not supported on this platform")); return -1; } -- 2.25.1

2 3

[libvirt PATCH 0/3] Misc fixes / improvements
by Daniel P. Berrangé 12 Jan '22

12 Jan '22

Just a few things I dealt with as side effect of other work I'm doing wrt AMD SEV. Daniel P. Berrangé (3): docs: split example for <os> schema docs: use virYesNo definition in more schemas qemu: split handling of distinct firmware enum conversions docs/formatdomain.rst | 32 +++++++++++++++++++++++++++++--- docs/schemas/capability.rng | 5 +---- docs/schemas/domainbackup.rng | 5 +---- docs/schemas/domaincaps.rng | 5 +---- docs/schemas/domaincommon.rng | 17 ++++------------- src/conf/domain_conf.h | 4 ++-- src/qemu/qemu_firmware.c | 21 +++++++++++++++++++-- 7 files changed, 57 insertions(+), 32 deletions(-) -- 2.33.1

2 4

[PATCH 0/1] qemu_tpm: Get swtpm pid without binary validation
by Vasiliy Ulyanov 12 Jan '22

12 Jan '22

Hi all and Happy New Year! My name is Vasiliy, I am an engineer at SUSE. I was playing around with TPM in libvirt and trying to enable it in KubeVirt. With the emulator I was always getting "swtpm failed to start" internal error. After debugging the issue I found that the problem was not actually with starting the emulator but rather with retrieving the PID. The code in libvirt currently verifies that /proc/[pid]/exe points to the correct swtpm binary. In my case an attempt to dereference the symlink from procfs always resulted in EACCES. Eventually I found this issue [1]. It appears that libvirt needs CAP_SYS_PTRACE otherwise it will not be able to access the exe link (even if run as root). This can also be observed with the following reproducer: $ docker run -it --rm --security-opt apparmor:unconfined --security-opt seccomp:unconfined busybox / # adduser -D test / # su - test ~ $ sleep infinity & ~ $ exit / # stat /proc/$(pidof sleep)/exe File: stat: /proc/10/exe: cannot read link: Permission denied Size: 0 Blocks: 0 IO Block: 1024 symbolic link Device: 6eh/110d Inode: 187271 Links: 1 Access: (0777/lrwxrwxrwx) Uid: ( 1000/ test) Gid: ( 1000/ test) Access: 2022-01-03 06:52:39.480790247 +0000 Modify: 2022-01-03 06:52:39.480790247 +0000 Change: 2022-01-03 06:52:39.480790247 +0000 $ docker run -it --rm --security-opt apparmor:unconfined --security-opt seccomp:unconfined --cap-add sys_ptrace busybox / # adduser -D test / # su - test ~ $ sleep infinity & ~ $ exit / # stat /proc/$(pidof sleep)/exe File: '/proc/10/exe' -> '/bin/sleep' Size: 0 Blocks: 0 IO Block: 1024 symbolic link Device: 6eh/110d Inode: 195011 Links: 1 Access: (0777/lrwxrwxrwx) Uid: ( 1000/ test) Gid: ( 1000/ test) Access: 2022-01-03 07:13:28.003224653 +0000 Modify: 2022-01-03 07:13:28.003224653 +0000 Change: 2022-01-03 07:13:28.003224653 +0000 I tried to adapt the function that retrieves swtpm PID so it also covers the usecase when libvirt is run in a container without ptrace capability. The patch solved the issue for me and I verified that the error is no more reproducible. So I wanted to propose that solution to handle the issue. Or maybe someone can suggest a better alternative which would be more suitable? Would appreciate any feedback. Thanks. [1] https://github.com/moby/moby/issues/40713 Vasiliy Ulyanov (1): qemu_tpm: Get swtpm pid without binary validation src/qemu/qemu_tpm.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) -- 2.34.1

3 4

[PATCH v4 00/12] Add riscv kvm accel support
by Yifei Jiang 12 Jan '22

12 Jan '22

This series adds both riscv32 and riscv64 kvm support, and implements migration based on riscv. Because of RISC-V KVM has been merged into the Linux master, so this series are changed from RFC to patch. Several steps to use this: 1. Build emulation $ ./configure --target-list=riscv64-softmmu $ make -j$(nproc) 2. Build kernel 3. Build QEMU VM Cross built in riscv toolchain. $ PKG_CONFIG_LIBDIR=<toolchain pkgconfig path> $ export PKG_CONFIG_SYSROOT_DIR=<toolchain sysroot path> $ ./configure --target-list=riscv64-softmmu --enable-kvm \ --cross-prefix=riscv64-linux-gnu- --disable-libiscsi --disable-glusterfs \ --disable-libusb --disable-usb-redir --audio-drv-list= --disable-opengl \ --disable-libxml2 $ make -j$(nproc) 4. Start emulation $ ./qemu-system-riscv64 -M virt -m 4096M -cpu rv64,x-h=true -nographic \ -name guest=riscv-hyp,debug-threads=on \ -smp 4 \ -bios ./fw_jump.bin \ -kernel ./Image \ -drive file=./hyp.img,format=raw,id=hd0 \ -device virtio-blk-device,drive=hd0 \ -append "root=/dev/vda rw console=ttyS0 earlycon=sbi" 5. Start kvm-acceled QEMU VM in emulation $ ./qemu-system-riscv64 -M virt,accel=kvm -m 1024M -cpu host -nographic \ -name guest=riscv-guset \ -smp 2 \ -bios none \ -kernel ./Image \ -drive file=./guest.img,format=raw,id=hd0 \ -device virtio-blk-device,drive=hd0 \ -append "root=/dev/vda rw console=ttyS0 earlycon=sbi" Changes since patch v3 - Re-write the for-loop in sifive_plic_create(). - Drop unnecessary change in hw/riscv/virt.c. - Use serial to handle console sbi call. Changes since patch v2 - Create a macro for get and put timer csr. - Remove M-mode PLIC contexts when kvm is enabled. - Add get timer frequency. - Move cpu_host_load to vmstate_kvmtimer. Changes since patch v1 - Rebase on recent commit a216e7cf119c91ffdf5931834a1a030ebea40d70 - Sync-up headers with Linux-5.16-rc4. - Fixbug in kvm_arch_init_vcpu. - Create a macro for get and put regs csr. - Start kernel directly when kvm_enabled. - Use riscv_cpu_set_irq to inject KVM interrupts. - Use the Semihosting Console API for RISC-V kvm handle sbi. - Update vmstate_riscv_cpu version id. Placing kvm_timer into a subsection. Changes since RFC v6 - Rebase on recent commit 8627edfb3f1fca24a96a0954148885c3241c10f8 - Sync-up headers with Linux-5.16-rc1 Changes since RFC v5 - Rebase on QEMU v6.1.0-rc1 and kvm-riscv linux v19. - Move kvm interrupt setting to riscv_cpu_update_mip(). - Replace __u64 with uint64_t. Changes since RFC v4 - Rebase on QEMU v6.0.0-rc2 and kvm-riscv linux v17. - Remove time scaling support as software solution is incomplete. Because it will cause unacceptable performance degradation. and We will post a better solution. - Revise according to Alistair's review comments. - Remove compile time XLEN checks in kvm_riscv_reg_id - Surround TYPE_RISCV_CPU_HOST definition by CONFIG_KVM and share it between RV32 and RV64. - Add kvm-stub.c for reduce unnecessary compilation checks. - Add riscv_setup_direct_kernel() to direct boot kernel for KVM. Changes since RFC v3 - Rebase on QEMU v5.2.0-rc2 and kvm-riscv linux v15. - Add time scaling support(New patches 13, 14 and 15). - Fix the bug that guest vm can't reboot. Changes since RFC v2 - Fix checkpatch error at target/riscv/sbi_ecall_interface.h. - Add riscv migration support. Changes since RFC v1 - Add separate SBI ecall interface header. - Add riscv32 kvm accel support. Yifei Jiang (12): update-linux-headers: Add asm-riscv/kvm.h target/riscv: Add target/riscv/kvm.c to place the public kvm interface target/riscv: Implement function kvm_arch_init_vcpu target/riscv: Implement kvm_arch_get_registers target/riscv: Implement kvm_arch_put_registers target/riscv: Support start kernel directly by KVM target/riscv: Support setting external interrupt by KVM target/riscv: Handle KVM_EXIT_RISCV_SBI exit target/riscv: Add host cpu type target/riscv: Add kvm_riscv_get/put_regs_timer target/riscv: Implement virtual time adjusting with vm state changing target/riscv: Support virtual time context synchronization hw/intc/sifive_plic.c | 21 +- hw/riscv/boot.c | 16 +- hw/riscv/virt.c | 83 +++-- include/hw/riscv/boot.h | 1 + linux-headers/asm-riscv/kvm.h | 128 +++++++ meson.build | 2 + target/riscv/cpu.c | 29 +- target/riscv/cpu.h | 11 + target/riscv/kvm-stub.c | 30 ++ target/riscv/kvm.c | 532 +++++++++++++++++++++++++++++ target/riscv/kvm_riscv.h | 25 ++ target/riscv/machine.c | 30 ++ target/riscv/meson.build | 1 + target/riscv/sbi_ecall_interface.h | 72 ++++ 14 files changed, 948 insertions(+), 33 deletions(-) create mode 100644 linux-headers/asm-riscv/kvm.h create mode 100644 target/riscv/kvm-stub.c create mode 100644 target/riscv/kvm.c create mode 100644 target/riscv/kvm_riscv.h create mode 100644 target/riscv/sbi_ecall_interface.h -- 2.19.1

3 20

[libvirt PATCH v4 0/7] cgroup and thread management in ch driver.
by Praveen K Paladugu 11 Jan '22

11 Jan '22

This patchset adds support for cgroup management of ch threads. This version correctly manages cgroups for vcpu and emulator threads created by ch. cgroup management for iothreads is not yet supported. Along with cgroup management, this patchset also enables support for pinning vcpu and emulator threads to selected host cpus. v4: * addressed all open comments in v3 * dropped all the merged commits v3: * addrressed all the formatting comments in v2 patch set * dropped indentation patches are they do not adhere to libvirt coding style * fixed build issue in qemu driver that was introduced in v2 Praveen K Paladugu (3): qemu,hypervisor: refactor some cgroup mgmt methods ch_process: Setup emulator and iothread settings ch_driver: emulator threadinfo & pinning callbacks Vineeth Pillai (4): ch: methods for cgroup mgmt in ch driver ch_driver,ch_domain: vcpupin callback in ch driver ch_driver: enable typed param string for numatune ch_driver: add numatune callbacks for CH driver src/ch/ch_conf.c | 2 + src/ch/ch_conf.h | 4 +- src/ch/ch_domain.c | 64 ++++ src/ch/ch_domain.h | 18 +- src/ch/ch_driver.c | 590 +++++++++++++++++++++++++++++++++ src/ch/ch_monitor.c | 156 +++++++++ src/ch/ch_monitor.h | 56 +++- src/ch/ch_process.c | 385 ++++++++++++++++++++- src/ch/ch_process.h | 3 + src/hypervisor/domain_cgroup.c | 457 ++++++++++++++++++++++++- src/hypervisor/domain_cgroup.h | 72 ++++ src/libvirt_private.syms | 14 +- src/qemu/qemu_cgroup.c | 413 +---------------------- src/qemu/qemu_cgroup.h | 11 - src/qemu/qemu_driver.c | 14 +- src/qemu/qemu_hotplug.c | 7 +- src/qemu/qemu_process.c | 24 +- 17 files changed, 1835 insertions(+), 455 deletions(-) -- 2.27.0

1 7

[PATCH 0/3] virdnsmasq: Lookup DNSMASQ in PATH
by Michal Privoznik 11 Jan '22

11 Jan '22

This is an alternative implementation to Olaf's original patch posted here: https://listman.redhat.com/archives/libvir-list/2021-August/msg00273.html I find my patches to be a bit cleaner, but either way we should merge his or mine. Michal Prívozník (3): virdnsmasq: Drop @binaryPath argument from dnsmasqCapsNewEmpty() virdnsmasq: Lookup DNSMASQ in PATH virdnsmasq: Require non NULL @caps in dnsmasqCapsGetBinaryPath() src/util/virdnsmasq.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) -- 2.34.1

4 13

[PATCH v6 0/4] remove sysconfig files
by Olaf Hering 11 Jan '22

11 Jan '22

fix virtnetworkd avoid duplicate %posttrans sections (berrange) add comment to %libvirt_sc_pre (berrange) rebased to adc0eaead0ebe11f38798e431d2748bfe9b54a30 Olaf Hering (4): rpm: fix %preun of virtnetworkd libvirt.spec: relocate pre script of daemon-driver-qemu remove sysconfig files NEWS: mention removal of sysconfig NEWS.rst | 10 +++ docs/daemons.rst | 20 +++++ docs/remote.html.in | 6 +- libvirt.spec.in | 103 ++++++++++++++++-------- src/ch/meson.build | 5 -- src/ch/virtchd.service.in | 1 + src/ch/virtchd.sysconf | 3 - src/interface/meson.build | 5 -- src/interface/virtinterfaced.service.in | 1 + src/interface/virtinterfaced.sysconf | 3 - src/libxl/meson.build | 5 -- src/libxl/virtxend.service.in | 1 + src/libxl/virtxend.sysconf | 3 - src/locking/meson.build | 5 -- src/locking/virtlockd.service.in | 1 + src/locking/virtlockd.sysconf | 3 - src/logging/meson.build | 5 -- src/logging/virtlogd.sysconf | 3 - src/lxc/meson.build | 5 -- src/lxc/virtlxcd.service.in | 1 + src/lxc/virtlxcd.sysconf | 3 - src/meson.build | 16 ---- src/network/meson.build | 5 -- src/network/virtnetworkd.service.in | 1 + src/network/virtnetworkd.sysconf | 3 - src/node_device/meson.build | 5 -- src/node_device/virtnodedevd.service.in | 1 + src/node_device/virtnodedevd.sysconf | 3 - src/nwfilter/meson.build | 5 -- src/nwfilter/virtnwfilterd.service.in | 1 + src/nwfilter/virtnwfilterd.sysconf | 3 - src/qemu/meson.build | 5 -- src/qemu/virtqemud.service.in | 7 ++ src/qemu/virtqemud.sysconf | 12 --- src/remote/libvirtd.service.in | 7 ++ src/remote/libvirtd.sysconf | 21 ----- src/remote/meson.build | 10 --- src/remote/virtproxyd.service.in | 1 + src/remote/virtproxyd.sysconf | 3 - src/secret/meson.build | 5 -- src/secret/virtsecretd.service.in | 1 + src/secret/virtsecretd.sysconf | 3 - src/storage/meson.build | 5 -- src/storage/virtstoraged.service.in | 1 + src/storage/virtstoraged.sysconf | 3 - src/vbox/meson.build | 5 -- src/vbox/virtvboxd.service.in | 1 + src/vbox/virtvboxd.sysconf | 3 - src/vz/meson.build | 5 -- src/vz/virtvzd.service.in | 1 + src/vz/virtvzd.sysconf | 3 - tools/libvirt-guests.sh.in | 40 +++++++++ tools/libvirt-guests.sysconf | 50 ------------ tools/meson.build | 6 -- 54 files changed, 170 insertions(+), 263 deletions(-) delete mode 100644 src/ch/virtchd.sysconf delete mode 100644 src/interface/virtinterfaced.sysconf delete mode 100644 src/libxl/virtxend.sysconf delete mode 100644 src/locking/virtlockd.sysconf delete mode 100644 src/logging/virtlogd.sysconf delete mode 100644 src/lxc/virtlxcd.sysconf delete mode 100644 src/network/virtnetworkd.sysconf delete mode 100644 src/node_device/virtnodedevd.sysconf delete mode 100644 src/nwfilter/virtnwfilterd.sysconf delete mode 100644 src/qemu/virtqemud.sysconf delete mode 100644 src/remote/libvirtd.sysconf delete mode 100644 src/remote/virtproxyd.sysconf delete mode 100644 src/secret/virtsecretd.sysconf delete mode 100644 src/storage/virtstoraged.sysconf delete mode 100644 src/vbox/virtvboxd.sysconf delete mode 100644 src/vz/virtvzd.sysconf delete mode 100644 tools/libvirt-guests.sysconf

5 20

[PATCH] docs: minor fix in launchSecurity
by Boris Fiuczynski 11 Jan '22

11 Jan '22

Correcting XML element. Signed-off-by: Boris Fiuczynski <fiuczy(a)linux.ibm.com> --- docs/formatdomain.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/formatdomain.rst b/docs/formatdomain.rst index d4f30bb8af..69e02e0135 100644 --- a/docs/formatdomain.rst +++ b/docs/formatdomain.rst @@ -8201,7 +8201,7 @@ Note: DEA/TDEA is synonymous with DES/TDES. Launch Security --------------- -Specifying ``<launchSecurity type='s390-pv'\>`` in a s390 domain prepares +Specifying ``<launchSecurity type='s390-pv'/>`` in a s390 domain prepares the guest to run in protected virtualization secure mode, also known as IBM Secure Execution. For more required host and guest preparation steps, see `Protected Virtualization on s390 <kbase/s390_protected_virt.html>`__ -- 2.33.1

2 1

[libvirt PATCH v2 0/3] ci: Check spelling
by Tim Wiederhake 11 Jan '22

11 Jan '22

This is a wrapper for codespell [1], a spell checker for source code. Codespell does not compare words to a dictionary, but rather works by checking words against a list of common typos, making it produce fewer false positives than other solutions. The script in this patch works around the lack of per-directory ignore lists and some oddities regarding capitalization in ignore lists. [1] (https://github.com/codespell-project/codespell/) V1: https://listman.redhat.com/archives/libvir-list/2021-October/msg00015.html The wrapper script changed since it was Reviewed-by: Ján, hence I did not mark patch #2 as already reviewed. Regards, Tim Tim Wiederhake (3): scripts: Check spelling ci: Add spell checking Fix some typos .gitlab-ci.yml | 12 +++ scripts/check-spelling.py | 119 ++++++++++++++++++++++++++++++ src/qemu/qemu_cgroup.c | 2 +- tests/qemucapabilitiesnumbering.c | 2 +- tests/qemucapabilitiestest.c | 4 +- 5 files changed, 135 insertions(+), 4 deletions(-) create mode 100755 scripts/check-spelling.py -- 2.31.1

4 8

[PATCH v2] report error when virProcessGetStatInfo() is unable to parse data
by Ani Sinha 11 Jan '22

11 Jan '22

Currently virProcessGetStatInfo() always returns success and only logs error when it is unable to parse the data. Make this function actually report the error and return a negative value in this error scenario. Fix the callers so that they do not override the error generated. Signed-off-by: Ani Sinha <ani(a)anisinha.ca> --- src/ch/ch_driver.c | 2 -- src/qemu/qemu_driver.c | 7 +------ src/util/virprocess.c | 6 +++++- 3 files changed, 6 insertions(+), 9 deletions(-) changelog: v2: fixed the callers diff --git a/src/ch/ch_driver.c b/src/ch/ch_driver.c index 53e0872207..3cbc668489 100644 --- a/src/ch/ch_driver.c +++ b/src/ch/ch_driver.c @@ -1073,8 +1073,6 @@ chDomainHelperGetVcpus(virDomainObj *vm, if (virProcessGetStatInfo(&vcpuinfo->cpuTime, &vcpuinfo->cpu, NULL, vm->pid, vcpupid) < 0) { - virReportSystemError(errno, "%s", - _("cannot get vCPU placement & pCPU time")); return -1; } } diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 4974450333..015ffb2ce7 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -1359,8 +1359,6 @@ qemuDomainHelperGetVcpus(virDomainObj *vm, if (virProcessGetStatInfo(&vcpuinfo->cpuTime, &vcpuinfo->cpu, NULL, vm->pid, vcpupid) < 0) { - virReportSystemError(errno, "%s", - _("cannot get vCPU placement & pCPU time")); return -1; } } @@ -2521,8 +2519,6 @@ qemuDomainGetInfo(virDomainPtr dom, if (virDomainObjIsActive(vm)) { if (virProcessGetStatInfo(&(info->cpuTime), NULL, NULL, vm->pid, 0) < 0) { - virReportError(VIR_ERR_OPERATION_FAILED, "%s", - _("cannot read cputime for domain")); goto cleanup; } } @@ -10530,8 +10526,7 @@ qemuDomainMemoryStatsInternal(virQEMUDriver *driver, } if (virProcessGetStatInfo(NULL, NULL, &rss, vm->pid, 0) < 0) { - virReportError(VIR_ERR_OPERATION_FAILED, "%s", - _("cannot get RSS for domain")); + return -1; } else { stats[ret].tag = VIR_DOMAIN_MEMORY_STAT_RSS; stats[ret].val = rss; diff --git a/src/util/virprocess.c b/src/util/virprocess.c index c74bd16fe6..b9f498d5d8 100644 --- a/src/util/virprocess.c +++ b/src/util/virprocess.c @@ -1783,7 +1783,11 @@ virProcessGetStatInfo(unsigned long long *cpuTime, virStrToLong_ullp(proc_stat[VIR_PROCESS_STAT_STIME], NULL, 10, &systime) < 0 || virStrToLong_l(proc_stat[VIR_PROCESS_STAT_RSS], NULL, 10, &rss) < 0 || virStrToLong_i(proc_stat[VIR_PROCESS_STAT_PROCESSOR], NULL, 10, &cpu) < 0) { - VIR_WARN("cannot parse process status data"); + virReportError(VIR_ERR_INTERNAL_ERROR, + _("cannot parse process status data for pid '%d/%d'"), + (int) pid, (int) tid); + + return -1; } /* We got jiffies -- 2.25.1

3 3

[libvirt PATCH v5 00/20] qemu: Introduce hvf domain type for Hypervisor.framework
by Andrea Bolognani 11 Jan '22

11 Jan '22

In order to hopefully address [libvirt#147] at long last, I've picked up Roman's patches from 2018 and attempted to forward-port them. More specifically, I've used the [roolebo/hvf-domain] branch as a starting point, since it seems to contain a few improvements over [v2] and was just easier to pick up. The code is mostly his own, so I've retained the existing authorship information, but I've dropped Reviewed-by tags for commits that have been modified in non-trivial ways. I've applied very minimal style tweaks along the way, but overall I've tried to modify the existing patches as little as possible. I've added a few changes of my own, which I've marked as "fixup!" when I felt that they should be squashed into the previous patch rather than existing as separate commits. The new test cases, such as they are, pass, and no regressions to KVM support appear to have been introduced in the process. I don't currently have access to a machine running macOS, so I can't verify that it's actually possible to start a hardware-accelerated VM by myself, but a user has confirmed on the GitLab issue that the new feature works. Changes from [v4]: * fixed an issue that prevented machine types from being probed correctly, effectively making the entire thing non functional; * only report HVF support as available when the guest architecture and the host architecture match. Changes from [v3]: * reintroduced the patch that was missing in the initial version of the forward-port; * converted the documentation to reStructuredText and trimmed it significantly; * reworked virQEMUCapsAccelStr() based on Dan's suggestions; * reworked macOS support in the test suite based on Dan's suggestions; * fixed a few minor issues found while doing the above. Changes from [v2]: * rebased on top of master; * added a couple of simple test cases. Useful links: * GitLab: [abologna/hvf] * CI: [pipeline] [libvirt#147] https://gitlab.com/libvirt/libvirt/-/issues/147 [roolebo/hvf-domain] https://github.com/roolebo/libvirt/tree/hvf-domain [abologna/hvf] https://gitlab.com/abologna/libvirt/-/commits/hvf [pipeline] https://gitlab.com/abologna/libvirt/-/pipelines/443320533 [v4] https://listman.redhat.com/archives/libvir-list/2022-January/msg00280.html [v3] https://listman.redhat.com/archives/libvir-list/2022-January/msg00131.html [v2] https://listman.redhat.com/archives/libvir-list/2018-November/msg00802.html Andrea Bolognani (7): qemu: Only probe KVM on Linux fixup! qemu: Fix / improve virQEMUCapsProbeHVF() tests: Introduce testQemuHostOS tests: Add macOS support to testutilsqemu tests: Add macOS support to qemuxml2*test tests: Add HVF test cases fixup! NEWS: Mention Apple Silicon support for HVF Roman Bolshakov (13): qemu: Add KVM CPUs into cache only if KVM is present conf: Add hvf domain type qemu: Define hvf capability qemu: Query hvf capability on macOS qemu: Expose hvf domain type if hvf is supported qemu: Introduce virQEMUCapsAccelStr qemu: Introduce virQEMUCapsTypeIsAccelerated qemu: Introduce virQEMUCapsHaveAccel qemu: Correct CPU capabilities probing for hvf docs: Add hvf on QEMU driver page docs: Note hvf support for domain elements docs: Add support page for libvirt on macOS news: Mention hvf domain type NEWS.rst | 6 + docs/docs.html.in | 3 + docs/drvqemu.rst | 48 +++++- docs/formatdomain.rst | 22 +-- docs/index.html.in | 4 +- docs/macos.rst | 44 ++++++ docs/meson.build | 1 + docs/schemas/domaincommon.rng | 1 + src/conf/domain_conf.c | 1 + src/conf/domain_conf.h | 1 + src/qemu/qemu_capabilities.c | 147 ++++++++++++++++-- src/qemu/qemu_capabilities.h | 3 + src/qemu/qemu_command.c | 4 + src/qemu/qemu_process.c | 10 +- .../hvf-aarch64-virt-headless.args | 48 ++++++ .../hvf-aarch64-virt-headless.xml | 45 ++++++ .../hvf-x86_64-q35-headless.args | 47 ++++++ .../hvf-x86_64-q35-headless.x86_64-latest.err | 1 + .../hvf-x86_64-q35-headless.xml | 44 ++++++ tests/qemuxml2argvtest.c | 43 ++++- .../hvf-aarch64-virt-headless.xml | 94 +++++++++++ .../hvf-x86_64-q35-headless.xml | 97 ++++++++++++ tests/qemuxml2xmltest.c | 43 ++++- tests/testutilsqemu.c | 146 +++++++++++++---- tests/testutilsqemu.h | 10 ++ 25 files changed, 849 insertions(+), 64 deletions(-) create mode 100644 docs/macos.rst create mode 100644 tests/qemuxml2argvdata/hvf-aarch64-virt-headless.args create mode 100644 tests/qemuxml2argvdata/hvf-aarch64-virt-headless.xml create mode 100644 tests/qemuxml2argvdata/hvf-x86_64-q35-headless.args create mode 100644 tests/qemuxml2argvdata/hvf-x86_64-q35-headless.x86_64-latest.err create mode 100644 tests/qemuxml2argvdata/hvf-x86_64-q35-headless.xml create mode 100644 tests/qemuxml2xmloutdata/hvf-aarch64-virt-headless.xml create mode 100644 tests/qemuxml2xmloutdata/hvf-x86_64-q35-headless.xml -- 2.31.1

1 20

[PATCH] docs: Add man page for libvirt-guests
by Jim Fehlig 10 Jan '22

10 Jan '22

Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- docs/manpages/index.rst | 1 + docs/manpages/libvirt-guests.rst | 146 +++++++++++++++++++++++++++++++ docs/manpages/meson.build | 1 + tools/libvirt-guests.service.in | 2 +- 4 files changed, 149 insertions(+), 1 deletion(-) diff --git a/docs/manpages/index.rst b/docs/manpages/index.rst index fb4a36d46a..b2717bc9f2 100644 --- a/docs/manpages/index.rst +++ b/docs/manpages/index.rst @@ -41,6 +41,7 @@ Tools * `virt-admin(1) <virt-admin.html>`__ - daemon administration interface * `virsh(1) <virsh.html>`__ - management user interface * `virt-qemu-run(1) <virt-qemu-run.html>`__ - run standalone QEMU instances +* `libvirt-guests(8) <libvirt-guests.html>`__ - Suspend/Resume running libvirt guests Key codes ========= diff --git a/docs/manpages/libvirt-guests.rst b/docs/manpages/libvirt-guests.rst new file mode 100644 index 0000000000..9dc7ed3473 --- /dev/null +++ b/docs/manpages/libvirt-guests.rst @@ -0,0 +1,146 @@ +============== +libvirt-guests +============== + +------------------------------------- +suspend/resume running libvirt guests +------------------------------------- + +:Manual section: 8 +:Manual group: Virtualization Support + +.. contents:: + +SYNOPSIS +======== + +``libvirt-guests`` *COMMAND* + + +DESCRIPTION +=========== + +``libvirt-guests`` is a service that can be used to coordinate guest and host +lifecyle actions. By default, ``libvirt-guests`` will suspend running guests +when the host shuts down, and restore them to their pre-shutdown state when +the host reboots. + +``libvirt-guests`` is typically under control of systemd. When +``libvirt-guests.service`` is enabled, systemd will call ``libvirt-guests`` +with the ``start`` *command* when the host boots. Conversely, systemd will call +``libvirt-guests`` with the ``stop`` *command* when the host shuts down. + +``libvirt-guests`` can be used directly. In addition to the ``start`` and +``stop`` *commands*, it also supports ``status``, ``restart``, ``condrestart``, +``try-restart``, ``reload``, ``force-reload``, ``gueststatus``, and +``shutdown`` *commands*. + + +ENVIRONMENT +=========== + +The following environment variables can be used to alter the behavior of +``libvirt-guests`` + +- URIS=default + + URIs to check for running guests + +- ON_BOOT=start + + Action taken on host boot + + * start + + All guests which were running on shutdown are started on boot regardless + of their autostart settings + + * ignore + + ``libvirt-guests`` won't start any guest on boot, however, guests marked + as autostart will still be automatically started by libvirtd + +- START_DELAY=0 + + Number of seconds to wait between each guest start. Set to 0 to allow parallel + startup. + +- ON_SHUTDOWN=suspend + + Action taken on host shutdown + + * suspend + + All running guests are suspended using virsh managedsave + + * shutdown + + All running guests are asked to shutdown. Please be careful with this + settings since there is no way to distinguish between a guest which is + stuck or ignores shutdown requests and a guest which just needs a long + time to shutdown. When setting ON_SHUTDOWN=shutdown, you must also set + SHUTDOWN_TIMEOUT to a value suitable for your guests. + +- PARALLEL_SHUTDOWN=0 + + Number of guests will be shutdown concurrently, taking effect when + "ON_SHUTDOWN" is set to "shutdown". If Set to 0, guests will be shutdown one + after another. Number of guests on shutdown at any time will not exceed number + set in this variable. + +- SHUTDOWN_TIMEOUT=300 + + Number of seconds we're willing to wait for a guest to shut down. If parallel + shutdown is enabled, this timeout applies as a timeout for shutting down all + guests on a single URI defined in the variable URIS. If this is 0, then there + is no time out (use with caution, as guests might not respond to a shutdown + request). The default value is 300 seconds (5 minutes). + +- BYPASS_CACHE=0 + + If non-zero, try to bypass the file system cache when saving and + restoring guests, even though this may give slower operation for + some file systems. + + - SYNC_TIME=1 + + If non-zero, try to sync guest time on domain resume. Be aware, that + this requires guest agent with support for time synchronization + running in the guest. By default, this functionality is turned off. + + +BUGS +==== + +Please report all bugs you discover. This should be done via either: + +#. the mailing list + + `https://libvirt.org/contact.html <https://libvirt.org/contact.html>`_ + +#. the bug tracker + + `https://libvirt.org/bugs.html <https://libvirt.org/bugs.html>`_ + +Alternatively, you may report bugs to your software distributor / vendor. + + +AUTHORS +======= + +Please refer to the AUTHORS file distributed with libvirt. + + +LICENSE +======= + +``libvirt-guests`` is distributed under the terms of the GNU LGPL v2.1+. +This is free software; see the source for copying conditions. There +is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR +PURPOSE + + +SEE ALSO +======== + +libvirtd(8), `https://libvirt.org/ <https://libvirt.org/>`_ diff --git a/docs/manpages/meson.build b/docs/manpages/meson.build index 6763d19af8..2c84011aa7 100644 --- a/docs/manpages/meson.build +++ b/docs/manpages/meson.build @@ -39,6 +39,7 @@ docs_man_files = [ { 'name': 'virtvboxd', 'section': '8', 'install': conf.has('WITH_VBOX') }, { 'name': 'virtvzd', 'section': '8', 'install': conf.has('WITH_VZ') }, { 'name': 'virtxend', 'section': '8', 'install': conf.has('WITH_LIBXL') }, + { 'name': 'libvirt-guests', 'section': '8', 'install': true }, ] foreach name : keycode_list diff --git a/tools/libvirt-guests.service.in b/tools/libvirt-guests.service.in index 10c664016a..1a9b233e11 100644 --- a/tools/libvirt-guests.service.in +++ b/tools/libvirt-guests.service.in @@ -6,7 +6,7 @@ After=network.target After=time-sync.target After=libvirtd.service After=virt-guest-shutdown.target -Documentation=man:libvirtd(8) +Documentation=man:libvirt-guests(8) Documentation=https://libvirt.org [Service] -- 2.34.1

3 3

[PATCH v1] virdnsmasq: fix runtime search for executable
by Olaf Hering 10 Jan '22

10 Jan '22

dnsmasq is an optional binary which does not neccessary exist during build. Signed-off-by: Olaf Hering <olaf(a)aepfle.de> --- src/util/virdnsmasq.c | 28 +++++++++++++++++++++++----- 1 file changed, 23 insertions(+), 5 deletions(-) diff --git a/src/util/virdnsmasq.c b/src/util/virdnsmasq.c index f2f606913f..06d192c99d 100644 --- a/src/util/virdnsmasq.c +++ b/src/util/virdnsmasq.c @@ -729,8 +729,26 @@ dnsmasqCapsRefreshInternal(dnsmasqCaps *caps, bool force) return ret; } +static char * +dnsmasqGetBinaryPath(void) +{ + static const char binary[] = DNSMASQ; + char *binary_path; + + if (g_path_is_absolute(binary)) + return g_strdup(binary); + + binary_path = virFindFileInPath(binary); + if (!binary_path) { + virReportSystemError(ENOENT, _("Cannot find '%s' in path"), binary); + binary_path = g_strdup(binary); + } + + return binary_path; +} + static dnsmasqCaps * -dnsmasqCapsNewEmpty(const char *binaryPath) +dnsmasqCapsNewEmpty(void) { dnsmasqCaps *caps; @@ -739,14 +757,14 @@ dnsmasqCapsNewEmpty(const char *binaryPath) if (!(caps = virObjectNew(dnsmasqCapsClass))) return NULL; caps->flags = virBitmapNew(DNSMASQ_CAPS_LAST); - caps->binaryPath = g_strdup(binaryPath ? binaryPath : DNSMASQ); + caps->binaryPath = dnsmasqGetBinaryPath(); return caps; } dnsmasqCaps * dnsmasqCapsNewFromBuffer(const char *buf) { - dnsmasqCaps *caps = dnsmasqCapsNewEmpty(DNSMASQ); + dnsmasqCaps *caps = dnsmasqCapsNewEmpty(); if (!caps) return NULL; @@ -761,7 +779,7 @@ dnsmasqCapsNewFromBuffer(const char *buf) dnsmasqCaps * dnsmasqCapsNewFromBinary(void) { - dnsmasqCaps *caps = dnsmasqCapsNewEmpty(DNSMASQ); + dnsmasqCaps *caps = dnsmasqCapsNewEmpty(); if (!caps) return NULL; @@ -776,7 +794,7 @@ dnsmasqCapsNewFromBinary(void) const char * dnsmasqCapsGetBinaryPath(dnsmasqCaps *caps) { - return caps ? caps->binaryPath : DNSMASQ; + return caps ? caps->binaryPath : dnsmasqGetBinaryPath(); } unsigned long

3 6

[PATCH] virsh-network: Don't check for virshXXXTypeFromString() >= VIR_XXX_LAST
by Michal Privoznik 10 Jan '22

10 Jan '22

They way our VIR_ENUM_IMPL() and virXXXTypeFromString() work is that for any string that's not recognized a negative one is returned. And, since VIR_XXX_LAST is passed to VIR_ENUM_IMPL() we can be sure that all enum members are covered. Therefore, there is no way that virXXXTypeFromString() can return a value that's bigger or equal to VIR_XXX_LAST. I've noticed two places where such comparison was made, both in cmdNetworkUpdate(). Drop them. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- tools/virsh-network.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/virsh-network.c b/tools/virsh-network.c index 5f574be78c..b2daf31d6b 100644 --- a/tools/virsh-network.c +++ b/tools/virsh-network.c @@ -984,7 +984,7 @@ cmdNetworkUpdate(vshControl *ctl, const vshCmd *cmd) command = VIR_NETWORK_UPDATE_COMMAND_ADD_LAST; } else { command = virshNetworkUpdateCommandTypeFromString(commandStr); - if (command <= 0 || command >= VIR_NETWORK_UPDATE_COMMAND_LAST) { + if (command <= 0) { vshError(ctl, _("unrecognized command name '%s'"), commandStr); goto cleanup; } @@ -994,7 +994,7 @@ cmdNetworkUpdate(vshControl *ctl, const vshCmd *cmd) goto cleanup; section = virshNetworkSectionTypeFromString(sectionStr); - if (section <= 0 || section >= VIR_NETWORK_SECTION_LAST) { + if (section <= 0) { vshError(ctl, _("unrecognized section name '%s'"), sectionStr); goto cleanup; } -- 2.34.1

2 1

[libvirt PATCH v2 0/1] Improve usage information and manual pages
by Andrea Bolognani 10 Jan '22

10 Jan '22

Changes from [v1]: * the commit message has been updated to include the rationale for adding a manual page for virt-ssh-helper. [v1] https://listman.redhat.com/archives/libvir-list/2021-December/msg00466.html Andrea Bolognani (1): virt-ssh-helper: Add manual page docs/manpages/meson.build | 1 + docs/manpages/virt-ssh-helper.rst | 95 +++++++++++++++++++++++++++++++ libvirt.spec.in | 1 + 3 files changed, 97 insertions(+) create mode 100644 docs/manpages/virt-ssh-helper.rst -- 2.31.1

4 10

[libvirt PATCH] meson: Fix yajl workaround
by Andrea Bolognani 10 Jan '22

10 Jan '22

Recent versions of Meson report WARNING: pkgconfig variable 'cflags' not defined for dependency yajl. which makes sense, because "cflags" is not one of the variables reported by $ pkg-config --print-variables yajl and $ pkg-config --variable=cflags yajl doesn't work either. Use "includedir", which is a proper pkg-config variable, instead. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com> --- meson.build | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/meson.build b/meson.build index ec7dcffac4..214a3f05eb 100644 --- a/meson.build +++ b/meson.build @@ -1356,17 +1356,18 @@ if yajl_dep.found() # # [1] https://github.com/Homebrew/homebrew-core/pull/74516 if host_machine.system() != 'linux' - cflags = yajl_dep.get_pkgconfig_variable('cflags') - if cflags.contains('include/yajl') + includedir = yajl_dep.get_pkgconfig_variable('includedir') + if includedir.contains('include/yajl') rc = run_command( 'python3', '-c', 'print("@0@".replace("@1@", "@2@"))'.format( - cflags, 'include/yajl', 'include', + includedir, 'include/yajl', 'include', ), check: true, ) + includedir = rc.stdout().strip() yajl_dep = declare_dependency( - compile_args: rc.stdout().strip().split(), + compile_args: [ '-I' + includedir ], dependencies: [ yajl_dep ], ) endif -- 2.31.1

2 2

[PATCH v3 00/12] Add riscv kvm accel support
by Yifei Jiang 10 Jan '22

10 Jan '22

This series adds both riscv32 and riscv64 kvm support, and implements migration based on riscv. Because of RISC-V KVM has been merged into the Linux master, so this series are changed from RFC to patch. Several steps to use this: 1. Build emulation $ ./configure --target-list=riscv64-softmmu $ make -j$(nproc) 2. Build kernel 3. Build QEMU VM Cross built in riscv toolchain. $ PKG_CONFIG_LIBDIR=<toolchain pkgconfig path> $ export PKG_CONFIG_SYSROOT_DIR=<toolchain sysroot path> $ ./configure --target-list=riscv64-softmmu --enable-kvm \ --cross-prefix=riscv64-linux-gnu- --disable-libiscsi --disable-glusterfs \ --disable-libusb --disable-usb-redir --audio-drv-list= --disable-opengl \ --disable-libxml2 $ make -j$(nproc) 4. Start emulation $ ./qemu-system-riscv64 -M virt -m 4096M -cpu rv64,x-h=true -nographic \ -name guest=riscv-hyp,debug-threads=on \ -smp 4 \ -bios ./fw_jump.bin \ -kernel ./Image \ -drive file=./hyp.img,format=raw,id=hd0 \ -device virtio-blk-device,drive=hd0 \ -append "root=/dev/vda rw console=ttyS0 earlycon=sbi" 5. Start kvm-acceled QEMU VM in emulation $ ./qemu-system-riscv64 -M virt,accel=kvm -m 1024M -cpu host -nographic \ -name guest=riscv-guset \ -smp 2 \ -bios none \ -kernel ./Image \ -drive file=./guest.img,format=raw,id=hd0 \ -device virtio-blk-device,drive=hd0 \ -append "root=/dev/vda rw console=ttyS0 earlycon=sbi" Changes since patch v2 - Create a macro for get and put timer csr. - Remove M-mode PLIC contexts when kvm is enabled. - Add get timer frequency. - Move cpu_host_load to vmstate_kvmtimer. Changes since patch v1 - Rebase on recent commit a216e7cf119c91ffdf5931834a1a030ebea40d70 - Sync-up headers with Linux-5.16-rc4. - Fixbug in kvm_arch_init_vcpu. - Create a macro for get and put regs csr. - Start kernel directly when kvm_enabled. - Use riscv_cpu_set_irq to inject KVM interrupts. - Use the Semihosting Console API for RISC-V kvm handle sbi. - Update vmstate_riscv_cpu version id. Placing kvm_timer into a subsection. Changes since RFC v6 - Rebase on recent commit 8627edfb3f1fca24a96a0954148885c3241c10f8 - Sync-up headers with Linux-5.16-rc1 Changes since RFC v5 - Rebase on QEMU v6.1.0-rc1 and kvm-riscv linux v19. - Move kvm interrupt setting to riscv_cpu_update_mip(). - Replace __u64 with uint64_t. Changes since RFC v4 - Rebase on QEMU v6.0.0-rc2 and kvm-riscv linux v17. - Remove time scaling support as software solution is incomplete. Because it will cause unacceptable performance degradation. and We will post a better solution. - Revise according to Alistair's review comments. - Remove compile time XLEN checks in kvm_riscv_reg_id - Surround TYPE_RISCV_CPU_HOST definition by CONFIG_KVM and share it between RV32 and RV64. - Add kvm-stub.c for reduce unnecessary compilation checks. - Add riscv_setup_direct_kernel() to direct boot kernel for KVM. Changes since RFC v3 - Rebase on QEMU v5.2.0-rc2 and kvm-riscv linux v15. - Add time scaling support(New patches 13, 14 and 15). - Fix the bug that guest vm can't reboot. Changes since RFC v2 - Fix checkpatch error at target/riscv/sbi_ecall_interface.h. - Add riscv migration support. Changes since RFC v1 - Add separate SBI ecall interface header. - Add riscv32 kvm accel support. Yifei Jiang (12): update-linux-headers: Add asm-riscv/kvm.h target/riscv: Add target/riscv/kvm.c to place the public kvm interface target/riscv: Implement function kvm_arch_init_vcpu target/riscv: Implement kvm_arch_get_registers target/riscv: Implement kvm_arch_put_registers target/riscv: Support start kernel directly by KVM target/riscv: Support setting external interrupt by KVM target/riscv: Handle KVM_EXIT_RISCV_SBI exit target/riscv: Add host cpu type target/riscv: Add kvm_riscv_get/put_regs_timer target/riscv: Implement virtual time adjusting with vm state changing target/riscv: Support virtual time context synchronization hw/intc/sifive_plic.c | 8 +- hw/riscv/boot.c | 16 +- hw/riscv/virt.c | 87 +++-- include/hw/riscv/boot.h | 1 + linux-headers/asm-riscv/kvm.h | 128 +++++++ meson.build | 2 + target/riscv/cpu.c | 29 +- target/riscv/cpu.h | 11 + target/riscv/kvm-stub.c | 30 ++ target/riscv/kvm.c | 533 +++++++++++++++++++++++++++++ target/riscv/kvm_riscv.h | 25 ++ target/riscv/machine.c | 30 ++ target/riscv/meson.build | 1 + target/riscv/sbi_ecall_interface.h | 72 ++++ 14 files changed, 944 insertions(+), 29 deletions(-) create mode 100644 linux-headers/asm-riscv/kvm.h create mode 100644 target/riscv/kvm-stub.c create mode 100644 target/riscv/kvm.c create mode 100644 target/riscv/kvm_riscv.h create mode 100644 target/riscv/sbi_ecall_interface.h -- 2.19.1

4 21

[PATCH v7 0/2] remove sysconfig files
by Olaf Hering 07 Jan '22

07 Jan '22

style issues in docs/ and libvirt.spec.in (abologna) rebased to 4b77b194069f048e6efdaf5d363098ae039dc4f5 Olaf Hering (2): remove sysconfig files NEWS: mention removal of sysconfig NEWS.rst | 10 ++++ docs/daemons.rst | 21 ++++++++ docs/remote.html.in | 6 +-- libvirt.spec.in | 69 +++++++++++++++++++------ src/ch/meson.build | 5 -- src/ch/virtchd.service.in | 1 + src/ch/virtchd.sysconf | 3 -- src/interface/meson.build | 5 -- src/interface/virtinterfaced.service.in | 1 + src/interface/virtinterfaced.sysconf | 3 -- src/libxl/meson.build | 5 -- src/libxl/virtxend.service.in | 1 + src/libxl/virtxend.sysconf | 3 -- src/locking/meson.build | 5 -- src/locking/virtlockd.service.in | 1 + src/locking/virtlockd.sysconf | 3 -- src/logging/meson.build | 5 -- src/logging/virtlogd.sysconf | 3 -- src/lxc/meson.build | 5 -- src/lxc/virtlxcd.service.in | 1 + src/lxc/virtlxcd.sysconf | 3 -- src/meson.build | 16 ------ src/network/meson.build | 5 -- src/network/virtnetworkd.service.in | 1 + src/network/virtnetworkd.sysconf | 3 -- src/node_device/meson.build | 5 -- src/node_device/virtnodedevd.service.in | 1 + src/node_device/virtnodedevd.sysconf | 3 -- src/nwfilter/meson.build | 5 -- src/nwfilter/virtnwfilterd.service.in | 1 + src/nwfilter/virtnwfilterd.sysconf | 3 -- src/qemu/meson.build | 5 -- src/qemu/virtqemud.service.in | 7 +++ src/qemu/virtqemud.sysconf | 12 ----- src/remote/libvirtd.service.in | 7 +++ src/remote/libvirtd.sysconf | 21 -------- src/remote/meson.build | 10 ---- src/remote/virtproxyd.service.in | 1 + src/remote/virtproxyd.sysconf | 3 -- src/secret/meson.build | 5 -- src/secret/virtsecretd.service.in | 1 + src/secret/virtsecretd.sysconf | 3 -- src/storage/meson.build | 5 -- src/storage/virtstoraged.service.in | 1 + src/storage/virtstoraged.sysconf | 3 -- src/vbox/meson.build | 5 -- src/vbox/virtvboxd.service.in | 1 + src/vbox/virtvboxd.sysconf | 3 -- src/vz/meson.build | 5 -- src/vz/virtvzd.service.in | 1 + src/vz/virtvzd.sysconf | 3 -- tools/libvirt-guests.sh.in | 40 ++++++++++++++ tools/libvirt-guests.sysconf | 50 ------------------ tools/meson.build | 6 --- 54 files changed, 155 insertions(+), 245 deletions(-) delete mode 100644 src/ch/virtchd.sysconf delete mode 100644 src/interface/virtinterfaced.sysconf delete mode 100644 src/libxl/virtxend.sysconf delete mode 100644 src/locking/virtlockd.sysconf delete mode 100644 src/logging/virtlogd.sysconf delete mode 100644 src/lxc/virtlxcd.sysconf delete mode 100644 src/network/virtnetworkd.sysconf delete mode 100644 src/node_device/virtnodedevd.sysconf delete mode 100644 src/nwfilter/virtnwfilterd.sysconf delete mode 100644 src/qemu/virtqemud.sysconf delete mode 100644 src/remote/libvirtd.sysconf delete mode 100644 src/remote/virtproxyd.sysconf delete mode 100644 src/secret/virtsecretd.sysconf delete mode 100644 src/storage/virtstoraged.sysconf delete mode 100644 src/vbox/virtvboxd.sysconf delete mode 100644 src/vz/virtvzd.sysconf delete mode 100644 tools/libvirt-guests.sysconf

3 8

[PATCH] do not report generic OPERATION_FAILED error when calling virConnectOpenAuth()
by Ani Sinha 07 Jan '22

07 Jan '22

virConnectOpenAuth() calls virConnectOpenInternal(). This later function generates fine grained errors arising from various failure conditions that are more accurate than a "catch all" broader VIR_ERR_OPERATION_FAILED error that the callers of this function generates. Remove the broader error so that more specific errors can be caught and processed. Signed-off-by: Ani Sinha <ani(a)anisinha.ca> --- src/libxl/libxl_migration.c | 3 --- src/qemu/qemu_migration.c | 3 --- 2 files changed, 6 deletions(-) diff --git a/src/libxl/libxl_migration.c b/src/libxl/libxl_migration.c index 6d0ab4ee28..bc2b5401da 100644 --- a/src/libxl/libxl_migration.c +++ b/src/libxl/libxl_migration.c @@ -1134,9 +1134,6 @@ libxlDomainMigrationSrcPerformP2P(libxlDriverPrivate *driver, virObjectLock(vm); if (dconn == NULL) { - virReportError(VIR_ERR_OPERATION_FAILED, - _("Failed to connect to remote libvirt URI %s: %s"), - dconnuri, virGetLastErrorMessage()); return ret; } diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index b9d7d582f5..2635ef1162 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -5145,9 +5145,6 @@ qemuMigrationSrcPerformPeer2Peer(virQEMUDriver *driver, goto cleanup; if (dconn == NULL) { - virReportError(VIR_ERR_OPERATION_FAILED, - _("Failed to connect to remote libvirt URI %s: %s"), - dconnuri, virGetLastErrorMessage()); return -1; } -- 2.25.1

2 2

[PATCH] src: Don't check for retval of g_strsplit()
by Michal Privoznik 07 Jan '22

07 Jan '22

The g_strsplit() function can return NULL if and only if either the input string is NULL or delimiter is NULL or an empty string. In neither of places we call it any of the conditions is true and thus we don't need to check for the return value. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/libxl/xen_xl.c | 2 -- src/util/vircgroupv2.c | 2 -- src/util/virprocess.c | 2 -- src/util/virresctrl.c | 2 -- 4 files changed, 8 deletions(-) diff --git a/src/libxl/xen_xl.c b/src/libxl/xen_xl.c index 7604e3d534..869083a1d1 100644 --- a/src/libxl/xen_xl.c +++ b/src/libxl/xen_xl.c @@ -265,8 +265,6 @@ xenParseXLCPUID(virConf *conf, virDomainDef *def) } cpuid_pairs = g_strsplit(cpuid_str, ",", 0); - if (!cpuid_pairs) - return -1; if (!cpuid_pairs[0]) return 0; diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c index 4c110940cf..f00a8f154b 100644 --- a/src/util/vircgroupv2.c +++ b/src/util/vircgroupv2.c @@ -286,8 +286,6 @@ virCgroupV2ParseControllersFile(virCgroup *group, virTrimSpaces(contStr, NULL); contList = g_strsplit(contStr, " ", 20); - if (!contList) - return -1; tmp = contList; diff --git a/src/util/virprocess.c b/src/util/virprocess.c index b559a4257e..06767dbf51 100644 --- a/src/util/virprocess.c +++ b/src/util/virprocess.c @@ -1837,8 +1837,6 @@ virProcessGetSchedInfo(unsigned long long *cpuWait, return -1; lines = g_strsplit(data, "\n", 0); - if (!lines) - return -1; for (i = 0; lines[i] != NULL; i++) { const char *line = lines[i]; diff --git a/src/util/virresctrl.c b/src/util/virresctrl.c index edbf078654..fe45ad3c64 100644 --- a/src/util/virresctrl.c +++ b/src/util/virresctrl.c @@ -1646,8 +1646,6 @@ virResctrlAllocParseCacheLine(virResctrlInfo *resctrl, } caches = g_strsplit(tmp, ";", 0); - if (!caches) - return 0; for (next = caches; *next; next++) { if (virResctrlAllocParseProcessCache(resctrl, alloc, level, type, *next) < 0) -- 2.34.1

2 1

[libvirt PATCH 0/2] docs: Replace node.gif with node.png
by Andrea Bolognani 07 Jan '22

07 Jan '22

Andrea Bolognani (2): docs: Update node.svg docs: Replace node.gif with node.png docs/goals.html.in | 2 +- docs/images/meson.build | 2 +- docs/images/node.gif | Bin 1397 -> 0 bytes docs/images/node.png | Bin 0 -> 5532 bytes docs/images/node.svg | 174 +++++++++++++++++++++++++++++++++------- 5 files changed, 145 insertions(+), 33 deletions(-) delete mode 100644 docs/images/node.gif create mode 100644 docs/images/node.png -- 2.31.1

2 4

[libvirt PATCH v3 0/4] docs: Unclutter top-level directory
by Andrea Bolognani 07 Jan '22

07 Jan '22

Changes from [v2]: * drop all changes related to icons. Changes from [v1]: * extend scope to include icons and CSS files. [v2] https://listman.redhat.com/archives/libvir-list/2021-December/msg00828.html [v1] https://listman.redhat.com/archives/libvir-list/2021-December/msg00818.html Andrea Bolognani (4): docs: Drop structures.svg docs: Move all images to a subdirectory docs: Move all CSS files to a subdirectory docs: Move font definitions with other CSS files docs/api.rst | 6 +- docs/{fonts/stylesheet.css => css/fonts.css} | 18 +- docs/{ => css}/generic.css | 0 docs/{ => css}/libvirt.css | 4 +- docs/{ => css}/main.css | 2 +- docs/css/meson.build | 17 ++ docs/{ => css}/mobile.css | 2 +- docs/fonts/meson.build | 1 - docs/goals.html.in | 2 +- docs/{ => images}/event_loop_simple.png | Bin docs/{ => images}/event_loop_simple.svg | 0 docs/{ => images}/event_loop_worker.png | Bin docs/{ => images}/event_loop_worker.svg | 0 docs/{ => images}/libvirt-daemon-arch.png | Bin docs/{ => images}/libvirt-daemon-arch.svg | 0 docs/{ => images}/libvirt-driver-arch.png | Bin docs/{ => images}/libvirt-driver-arch.svg | 0 docs/{ => images}/libvirt-object-model.png | Bin docs/{ => images}/libvirt-object-model.svg | 0 .../libvirt-virConnect-example.png | Bin .../libvirt-virConnect-example.svg | 0 docs/images/meson.build | 24 +++ .../{ => images}/migration-managed-direct.png | Bin .../{ => images}/migration-managed-direct.svg | 0 docs/{ => images}/migration-managed-p2p.png | Bin docs/{ => images}/migration-managed-p2p.svg | 0 docs/{ => images}/migration-native.png | Bin docs/{ => images}/migration-native.svg | 0 docs/{ => images}/migration-tunnel.png | Bin docs/{ => images}/migration-tunnel.svg | 0 .../migration-unmanaged-direct.png | Bin .../migration-unmanaged-direct.svg | 0 docs/{ => images}/node.gif | Bin docs/{ => images}/node.svg | 0 docs/internals.html.in | 2 +- docs/internals/eventloop.html.in | 4 +- docs/meson.build | 18 +- docs/migration.rst | 10 +- docs/page.xsl | 2 +- docs/structures.svg | 187 ------------------ 40 files changed, 69 insertions(+), 230 deletions(-) rename docs/{fonts/stylesheet.css => css/fonts.css} (60%) rename docs/{ => css}/generic.css (100%) rename docs/{ => css}/libvirt.css (98%) rename docs/{ => css}/main.css (68%) create mode 100644 docs/css/meson.build rename docs/{ => css}/mobile.css (95%) rename docs/{ => images}/event_loop_simple.png (100%) rename docs/{ => images}/event_loop_simple.svg (100%) rename docs/{ => images}/event_loop_worker.png (100%) rename docs/{ => images}/event_loop_worker.svg (100%) rename docs/{ => images}/libvirt-daemon-arch.png (100%) rename docs/{ => images}/libvirt-daemon-arch.svg (100%) rename docs/{ => images}/libvirt-driver-arch.png (100%) rename docs/{ => images}/libvirt-driver-arch.svg (100%) rename docs/{ => images}/libvirt-object-model.png (100%) rename docs/{ => images}/libvirt-object-model.svg (100%) rename docs/{ => images}/libvirt-virConnect-example.png (100%) rename docs/{ => images}/libvirt-virConnect-example.svg (100%) create mode 100644 docs/images/meson.build rename docs/{ => images}/migration-managed-direct.png (100%) rename docs/{ => images}/migration-managed-direct.svg (100%) rename docs/{ => images}/migration-managed-p2p.png (100%) rename docs/{ => images}/migration-managed-p2p.svg (100%) rename docs/{ => images}/migration-native.png (100%) rename docs/{ => images}/migration-native.svg (100%) rename docs/{ => images}/migration-tunnel.png (100%) rename docs/{ => images}/migration-tunnel.svg (100%) rename docs/{ => images}/migration-unmanaged-direct.png (100%) rename docs/{ => images}/migration-unmanaged-direct.svg (100%) rename docs/{ => images}/node.gif (100%) rename docs/{ => images}/node.svg (100%) delete mode 100644 docs/structures.svg -- 2.31.1

2 11

[PATCH] virprocess: Provide non-Linux stubs for virProcessGet{Stat, Sched}Info
by Michal Privoznik 07 Jan '22

07 Jan '22

Both virProcessGetStatInfo() and virProcessGetSchedInfo() are Linux centric. Provide stubs for non-Linux platforms. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/util/virprocess.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/src/util/virprocess.c b/src/util/virprocess.c index c74bd16fe6..5788faea9c 100644 --- a/src/util/virprocess.c +++ b/src/util/virprocess.c @@ -1766,6 +1766,7 @@ virProcessGetStat(pid_t pid, } +#ifdef __linux__ int virProcessGetStatInfo(unsigned long long *cpuTime, int *lastCpu, @@ -1873,3 +1874,26 @@ virProcessGetSchedInfo(unsigned long long *cpuWait, return 0; } + +#else +int +virProcessGetStatInfo(unsigned long long *cpuTime G_GNUC_UNUSED, + int *lastCpu G_GNUC_UNUSED, + long *vm_rss G_GNUC_UNUSED, + pid_t pid G_GNUC_UNUSED, + pid_t tid G_GNUC_UNUSED) +{ + errno = ENOSYS; + return -1; +} + +int +virProcessGetSchedInfo(unsigned long long *cpuWait G_GNUC_UNUSED, + pid_t pid G_GNUC_UNUSED, + pid_t tid G_GNUC_UNUSED) +{ + virReportSystemError(ENOSYS, "%s", + _("scheduler information is not supported on this platform")); + return -1; +} +#endif /* __linux__ */ -- 2.34.1

6 16

[PATCH] report error when virProcessGetStatInfo() is unable to parse data
by Ani Sinha 07 Jan '22

07 Jan '22

Currently virProcessGetStatInfo() always returns success and only logs error when it is unable to parse the data. Make this function actually report the error and return a negative value in this error scenario. Signed-off-by: Ani Sinha <ani(a)anisinha.ca> --- src/util/virprocess.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/util/virprocess.c b/src/util/virprocess.c index c74bd16fe6..b9f498d5d8 100644 --- a/src/util/virprocess.c +++ b/src/util/virprocess.c @@ -1783,7 +1783,11 @@ virProcessGetStatInfo(unsigned long long *cpuTime, virStrToLong_ullp(proc_stat[VIR_PROCESS_STAT_STIME], NULL, 10, &systime) < 0 || virStrToLong_l(proc_stat[VIR_PROCESS_STAT_RSS], NULL, 10, &rss) < 0 || virStrToLong_i(proc_stat[VIR_PROCESS_STAT_PROCESSOR], NULL, 10, &cpu) < 0) { - VIR_WARN("cannot parse process status data"); + virReportError(VIR_ERR_INTERNAL_ERROR, + _("cannot parse process status data for pid '%d/%d'"), + (int) pid, (int) tid); + + return -1; } /* We got jiffies -- 2.25.1

2 3

[PATCH v2] report error when virProcessGetStatInfo() is unable to parse data
by Ani Sinha 07 Jan '22

07 Jan '22

Currently virProcessGetStatInfo() always returns success and only logs error when it is unable to parse the data. Make this function actually report the error and return a negative value in this error scenario. Fix the callers so that they do not override the error generated. Signed-off-by: Ani Sinha <ani(a)anisinha.ca> --- src/ch/ch_driver.c | 2 -- src/qemu/qemu_driver.c | 7 +------ src/util/virprocess.c | 6 +++++- 3 files changed, 6 insertions(+), 9 deletions(-) changelog: v2: fixed the callers diff --git a/src/ch/ch_driver.c b/src/ch/ch_driver.c index 53e0872207..3cbc668489 100644 --- a/src/ch/ch_driver.c +++ b/src/ch/ch_driver.c @@ -1073,8 +1073,6 @@ chDomainHelperGetVcpus(virDomainObj *vm, if (virProcessGetStatInfo(&vcpuinfo->cpuTime, &vcpuinfo->cpu, NULL, vm->pid, vcpupid) < 0) { - virReportSystemError(errno, "%s", - _("cannot get vCPU placement & pCPU time")); return -1; } } diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 4974450333..015ffb2ce7 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -1359,8 +1359,6 @@ qemuDomainHelperGetVcpus(virDomainObj *vm, if (virProcessGetStatInfo(&vcpuinfo->cpuTime, &vcpuinfo->cpu, NULL, vm->pid, vcpupid) < 0) { - virReportSystemError(errno, "%s", - _("cannot get vCPU placement & pCPU time")); return -1; } } @@ -2521,8 +2519,6 @@ qemuDomainGetInfo(virDomainPtr dom, if (virDomainObjIsActive(vm)) { if (virProcessGetStatInfo(&(info->cpuTime), NULL, NULL, vm->pid, 0) < 0) { - virReportError(VIR_ERR_OPERATION_FAILED, "%s", - _("cannot read cputime for domain")); goto cleanup; } } @@ -10530,8 +10526,7 @@ qemuDomainMemoryStatsInternal(virQEMUDriver *driver, } if (virProcessGetStatInfo(NULL, NULL, &rss, vm->pid, 0) < 0) { - virReportError(VIR_ERR_OPERATION_FAILED, "%s", - _("cannot get RSS for domain")); + return -1; } else { stats[ret].tag = VIR_DOMAIN_MEMORY_STAT_RSS; stats[ret].val = rss; diff --git a/src/util/virprocess.c b/src/util/virprocess.c index c74bd16fe6..b9f498d5d8 100644 --- a/src/util/virprocess.c +++ b/src/util/virprocess.c @@ -1783,7 +1783,11 @@ virProcessGetStatInfo(unsigned long long *cpuTime, virStrToLong_ullp(proc_stat[VIR_PROCESS_STAT_STIME], NULL, 10, &systime) < 0 || virStrToLong_l(proc_stat[VIR_PROCESS_STAT_RSS], NULL, 10, &rss) < 0 || virStrToLong_i(proc_stat[VIR_PROCESS_STAT_PROCESSOR], NULL, 10, &cpu) < 0) { - VIR_WARN("cannot parse process status data"); + virReportError(VIR_ERR_INTERNAL_ERROR, + _("cannot parse process status data for pid '%d/%d'"), + (int) pid, (int) tid); + + return -1; } /* We got jiffies -- 2.25.1

1 0

[libvirt PATCH v4 00/19] qemu: Introduce hvf domain type for Hypervisor.framework
by Andrea Bolognani 07 Jan '22

07 Jan '22

In order to hopefully address [libvirt#147] at long last, I've picked up Roman's patches from 2018 and attempted to forward-port them. More specifically, I've used the [roolebo/hvf-domain] branch as a starting point, since it seems to contain a few improvements over [v2] and was just easier to pick up. The code is mostly his own, so I've retained the existing authorship information, but I've dropped Reviewed-by tags for commits that have been modified in non-trivial ways. I've applied very minimal style tweaks along the way, but overall I've tried to modify the existing patches as little as possible. I've added a few changes of my own, which I've marked as "fixup!" when I felt that they should be squashed into the previous patch rather than existing as separate commits. The new test cases, such as they are, pass, and no regressions to KVM support appear to have been introduced in the process. I don't currently have access to a machine running macOS, so I can't verify that it's actually possible to start a hardware-accelerated VM. Changes from [v3]: * reintroduced the patch that was missing in the initial version of the forward-port; * converted the documentation to reStructuredText and trimmed it significantly; * reworked virQEMUCapsAccelStr() based on Dan's suggestions; * reworked macOS support in the test suite based on Dan's suggestions; * fixed a few minor issues found while doing the above. Changes from [v2]: * rebased on top of master; * added a couple of simple test cases. Useful links: * GitLab: [abologna/hvf] * CI: [pipeline] [libvirt#147] https://gitlab.com/libvirt/libvirt/-/issues/147 [roolebo/hvf-domain] https://github.com/roolebo/libvirt/tree/hvf-domain [abologna/hvf] https://gitlab.com/abologna/libvirt/-/commits/hvf [pipeline] https://gitlab.com/abologna/libvirt/-/pipelines/443320533 [v3] https://listman.redhat.com/archives/libvir-list/2022-January/msg00131.html [v2] https://listman.redhat.com/archives/libvir-list/2018-November/msg00802.html Andrea Bolognani (6): qemu: Only probe KVM on Linux tests: Introduce testQemuHostOS tests: Add macOS support to testutilsqemu tests: Add macOS support to qemuxml2*test tests: Add HVF test cases fixup! NEWS: Mention Apple Silicon support for HVF Roman Bolshakov (13): qemu: Add KVM CPUs into cache only if KVM is present conf: Add hvf domain type qemu: Define hvf capability qemu: Query hvf capability on macOS qemu: Expose hvf domain type if hvf is supported qemu: Introduce virQEMUCapsAccelStr qemu: Introduce virQEMUCapsTypeIsAccelerated qemu: Introduce virQEMUCapsHaveAccel qemu: Correct CPU capabilities probing for hvf docs: Add hvf on QEMU driver page docs: Note hvf support for domain elements docs: Add support page for libvirt on macOS news: Mention hvf domain type NEWS.rst | 6 + docs/docs.html.in | 3 + docs/drvqemu.rst | 48 +++++- docs/formatdomain.rst | 22 +-- docs/index.html.in | 4 +- docs/macos.rst | 44 ++++++ docs/meson.build | 1 + docs/schemas/domaincommon.rng | 1 + src/conf/domain_conf.c | 1 + src/conf/domain_conf.h | 1 + src/qemu/qemu_capabilities.c | 135 ++++++++++++++-- src/qemu/qemu_capabilities.h | 3 + src/qemu/qemu_command.c | 4 + src/qemu/qemu_process.c | 10 +- .../hvf-aarch64-virt-headless.args | 48 ++++++ .../hvf-aarch64-virt-headless.xml | 45 ++++++ .../hvf-x86_64-q35-headless.args | 47 ++++++ .../hvf-x86_64-q35-headless.x86_64-latest.err | 1 + .../hvf-x86_64-q35-headless.xml | 44 ++++++ tests/qemuxml2argvtest.c | 43 ++++- .../hvf-aarch64-virt-headless.xml | 94 +++++++++++ .../hvf-x86_64-q35-headless.xml | 97 ++++++++++++ tests/qemuxml2xmltest.c | 43 ++++- tests/testutilsqemu.c | 147 ++++++++++++++---- tests/testutilsqemu.h | 10 ++ 25 files changed, 837 insertions(+), 65 deletions(-) create mode 100644 docs/macos.rst create mode 100644 tests/qemuxml2argvdata/hvf-aarch64-virt-headless.args create mode 100644 tests/qemuxml2argvdata/hvf-aarch64-virt-headless.xml create mode 100644 tests/qemuxml2argvdata/hvf-x86_64-q35-headless.args create mode 100644 tests/qemuxml2argvdata/hvf-x86_64-q35-headless.x86_64-latest.err create mode 100644 tests/qemuxml2argvdata/hvf-x86_64-q35-headless.xml create mode 100644 tests/qemuxml2xmloutdata/hvf-aarch64-virt-headless.xml create mode 100644 tests/qemuxml2xmloutdata/hvf-x86_64-q35-headless.xml -- 2.31.1

1 19

.conf file setting(s) for packet filtering backend(s)
by Laine Stump 07 Jan '22

07 Jan '22

(this probably will make no sense to anyone who hasn't spent time looking at daemonConfig*, in which case you can go ahead and hit Delete now. At any rate I'm just tossing this out into the void to see if anyone has any ideas/opinions, so in *any* case feel free to hit delete!) Happy New Year! and time for another bit of confused ramblings trying to figure out how to do something that ends up being non-confused and straightforward. I'm currently working on switching the backend of the network driver from using iptables to using nftables. Due to some functionality that is not available with nftables (the rule that fixes up the checksum of DHCP packets which, btw, is only relevant for *very* old guests, e.g. RHEL5), this needs to be opt-in via a config file setting. In the meantime, in order to make this doable in a reasonable amount of time, I am *not* converting the nwfilter driver right away, and when I do it will need its own config file setting for opt-in. I've never before looked at the code for the .conf file settings at all. I had assumed there would be some sort of "pull" API, where code in the drivers could call, e.g. virConfGetString("filter_backend") and it would return the config setting to the caller. But when I look at it, I see that all daemons use the same daemonConfigLoadFile() called from remote_daemon.c:main() (which is shared by all the daemons) and the daemonConfig object that is created to hold the config settings that are read is only visible within main() - the only way that a config setting is used is by main() "pushing" it out to a static variable somewhere else where it is later retrieved by the interested party, e.g. the way that main() calls daemonSetupNetDevOpenvswitch(config), which then sets the static virNetDevOpenvswitchTimeout in util/virnetdevopenvswitch.c. (NB: util/virnetdevopenvswitch.c is linked into every deamon, so even for the daemons that don't use it, calls to virnetdevopenvswitch.c functions still compile properly (and calling them is harmless), so virNetDevOpenvswitchTimeout is set even for daemons that never call openvswitch APIs). If I could count on all builds using split daemons (i.e. separate virtnetworkd and virtnwfilterd) then I could add a similar API in virfirewall.c that remote_daemon.c:main() could use to set "filter_backend" into a static in virfirewall.c (which is used by both drivers) and everything would just happily work: virtnetworkd.conf: filter_backend = nftables virtnwfilterd.conf filter_backend = iptables However, I need to also deal with the possibility that the nwfilter and network drivers are in the same unified libvirtd binary, and in that case both drivers would have the same virfirewall.c:filter_backend setting, thus making it impossible to use the iptables backend for the nwfilter driver and nftables backend for the network driver. For that case I would need separate settings in the config for each driver, e.g. libvirtd.conf: network_filter_backend = nftables nwfilter_backend = iptables and then those would need to be stored off somewhere different for each driver, then they would use it to set the backend for each virFirewall object as it is created. Organizationally, it would make the most sense for these settings (and the API to set them) to be located in the drivers that use them (so, for example, network_filter_backend could live in network/bridge_driver_linux.c and nwfilter_backend could live in nwfilter/nwfilter_driver.c). But that would mean that remote_daemon.c:main() would need to directly call functions in those files, which is a no-no (because, in the case of split daemons, you either have one or the other at build time, but never both). So should I perhaps declare the nftables backend for nwfilter to be a lost cause until everyone moves to split daemons, add a "filter_backend" setting that is directly set in virfirewall.c (by remote_daemon.c:main()), and then provide some sort of override in virFirewallNew so calls from the nwfilter driver can say "ignore the filter_backend setting and use iptables"? Or should we make the virConf APIs beefier, and add facilities to save off the entire daemonConfig object and make its contents available via something like virConfGetString("network_filter_backend")? But if I did that, it would mean two differently-named config entries, and it would certainly be nice if I didn't have to introduce daemon-specific names like this that would need to be carried over from libvirtd.conf into virtnwfilterd.conf and virtnetworkd.conf (where differing names would no longer be required). I suppose I could go "full MS" and introduce the concept of sections to the conf file, so libvirtd.conf could have something like this: [network] filter_backend = nftables [nwfilter] filter_backend = iptables but that seems like a lot of work for something that will be obsolete in a year or so anyway (when the unified daemon is a thing of the past). Am I thinking about details too much and missing an obvious simple solution? (I think until/unless I or someone else comes up with a better idea, I'm going to go with a single filter_backend setting set in virfirewall.c that is somehow overridden when the virFirewall calls come from the nwfilter driver. Then if everyone moves to split daemons before I get around to making the nwfilter driver support nftables, the problem will end up just solving itself; otherwise I can think of some other piece of ugliness to make it work).

2 3

[PATCH] src: Don't check for retval of some glib functions
by Michal Privoznik 07 Jan '22

07 Jan '22

There are a few glib functions that abort on OOM and thus there's no point in checking their retval against NULL. Nevertheless, we do have those checks in a few places. Remove them. Generated using the following spatch: @@ expression x; identifier n; expression r; @@ ( x = g_strdup_printf(...); | x = g_strdup_vprintf(...); | x = g_strdup(...); | x = g_strndup(...); | x = g_new0(...); | x = g_realloc(...); ) ... when != x - if(!x) ( - return r; | - goto n; ) Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/hyperv/hyperv_driver.c | 14 -------------- src/util/virprocess.c | 2 -- 2 files changed, 16 deletions(-) diff --git a/src/hyperv/hyperv_driver.c b/src/hyperv/hyperv_driver.c index 3327f0132e..7b684e04ba 100644 --- a/src/hyperv/hyperv_driver.c +++ b/src/hyperv/hyperv_driver.c @@ -482,8 +482,6 @@ hypervDomainAddVirtualDiskParent(virDomainPtr domain, parent__PATH = g_strdup_printf("\\\\%s\\Root\\Virtualization\\V2:" "Msvm_ResourceAllocationSettingData.InstanceID=\"%s\"", hostname, parentInstanceIDEscaped); - if (!parent__PATH) - return -1; if (hypervSetEmbeddedProperty(controllerResource, "Parent", parent__PATH) < 0) return -1; @@ -529,9 +527,6 @@ hypervDomainAddVirtualHardDisk(virDomainPtr domain, "Msvm_ResourceAllocationSettingData.InstanceID=\"%s\"", hostname, vhdInstanceIdEscaped); - if (!vhd__PATH) - return -1; - if (hypervSetEmbeddedProperty(volumeResource, "Parent", vhd__PATH) < 0) return -1; @@ -660,8 +655,6 @@ hypervDomainAttachPhysicalDisk(virDomainPtr domain, controller__PATH = g_strdup_printf("\\\\%s\\Root\\Virtualization\\V2:" "Msvm_ResourceAllocationSettingData.InstanceID=\"%s\"", hostname, controllerInstanceIdEscaped); - if (!controller__PATH) - return -1; if (hypervSetEmbeddedProperty(diskResource, "Parent", controller__PATH) < 0) return -1; @@ -711,8 +704,6 @@ hypervDomainAddOpticalDrive(virDomainPtr domain, parent__PATH = g_strdup_printf("\\\\%s\\Root\\Virtualization\\V2:" "Msvm_ResourceAllocationSettingData.InstanceID=\"%s\"", hostname, parentInstanceIDEscaped); - if (!parent__PATH) - return -1; if (hypervSetEmbeddedProperty(driveResource, "Parent", parent__PATH) < 0) return -1; @@ -756,8 +747,6 @@ hypervDomainAddOpticalDisk(virDomainPtr domain, vhd__PATH = g_strdup_printf("\\\\%s\\Root\\Virtualization\\V2:" "Msvm_ResourceAllocationSettingData.InstanceID=\"%s\"", hostname, vhdInstanceIdEscaped); - if (!vhd__PATH) - return -1; if (hypervSetEmbeddedProperty(volumeResource, "Parent", vhd__PATH) < 0) return -1; @@ -829,9 +818,6 @@ hypervDomainAttachFloppy(virDomainPtr domain, "Msvm_ResourceAllocationSettingData.InstanceID=\"%s\"", hostname, vhdInstanceIdEscaped); - if (!vfd__PATH) - return -1; - if (hypervSetEmbeddedProperty(volumeResource, "Parent", vfd__PATH) < 0) return -1; diff --git a/src/util/virprocess.c b/src/util/virprocess.c index c74bd16fe6..66b20b0a33 100644 --- a/src/util/virprocess.c +++ b/src/util/virprocess.c @@ -1826,8 +1826,6 @@ virProcessGetSchedInfo(unsigned long long *cpuWait, proc = g_strdup_printf("/proc/%d/task/%d/sched", (int) pid, (int) tid); else proc = g_strdup_printf("/proc/%d/sched", (int) pid); - if (!proc) - return -1; /* The file is not guaranteed to exist (needs CONFIG_SCHED_DEBUG) */ if (access(proc, R_OK) < 0) { -- 2.34.1

2 1

[PATCH] change return type of virURIParamAppend() to void type
by Ani Sinha 07 Jan '22

07 Jan '22

virURIParamAppend() unconditionally returns 0. Simplify and make the return type as void type. Signed-off-by: Ani Sinha <ani(a)anisinha.ca> --- src/util/viruri.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/util/viruri.c b/src/util/viruri.c index 3c73188a55..88bb0cc1f8 100644 --- a/src/util/viruri.c +++ b/src/util/viruri.c @@ -34,7 +34,7 @@ VIR_LOG_INIT("util.uri"); -static int +static void virURIParamAppend(virURI *uri, const char *name, const char *value) @@ -52,7 +52,7 @@ virURIParamAppend(virURI *uri, uri->params[uri->paramsCount].ignore = false; uri->paramsCount++; - return 0; + return; } @@ -113,8 +113,7 @@ virURIParseParams(virURI *uri) } /* Append to the parameter set. */ - if (virURIParamAppend(uri, name, NULLSTR_EMPTY(value)) < 0) - return -1; + virURIParamAppend(uri, name, NULLSTR_EMPTY(value)); next: query = end; -- 2.25.1

2 1

[PATCH] NEWS: Fix indentation
by Andrea Bolognani 07 Jan '22

07 Jan '22

Signed-off-by: Andrea Bolognani <abologna(a)redhat.com> --- Pushed as trivial. NEWS.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/NEWS.rst b/NEWS.rst index 3c06fdde0f..7ee03fde0e 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -42,12 +42,12 @@ v8.0.0 (unreleased) as ``VIR_MIGRATE_NON_SHARED_SYNCHRONOUS_WRITES`` exposed via ``virsh migrate --copy-storage-synchronous-writes``. - * Introduce TCG domain features + * Introduce TCG domain features Libvirt is now able to set the size of translation block cache size (tb-size) for TCG domains. - * qemu: Add new API to inject a launch secret in a domain + * qemu: Add new API to inject a launch secret in a domain New API ``virDomainSetLaunchSecurityState()`` and virsh command ``domsetlaunchsecstate`` are added to support injecting a launch secret -- 2.31.1

1 0

[PATCH 00/21] qemuxml2*test: Improve handling of capabilities
by Peter Krempa 06 Jan '22

06 Jan '22

This series originally started as an attempt to remove pointless copying of capabilitiy objects in the qemuxml2argvtest which actually took ~40% of the runtime of the test. Obviously few snags and places for improvements were noticed along the way. Peter Krempa (21): qemuProcessPrepareQEMUCaps: Don't clear QEMU_CAPS_CHARDEV_FD_PASS_COMMANDLINE qemuDomainNeedsFDC: Simplify and improve checking if a machine needs FDC qemuxml2argvtest: Remove redundant floppy controller tests testutilsqemu: Remove unused non-x86 fake machine types tests: qemuxml2argvdata: Remove use of 'pc-1.0' and 'pc-1.2' machine types tests: qemuxml2argvdata: Remove specific q35 machine types from fake-caps tests qemuxml2xmltest: Replace 'interface-server' by 'net-server' test case qemuxml2(argv|xml)test: Enable 'controller-usb-order' for qemuxml2argv and convert it to latest caps qemuxml2(argv|xml)test: Unify usage of DO_TEST_CAPS_LATEST tests: qemuxml2argvdata: Purge versioned i440fx machine types from fake-caps tests qemuhotplugtestdomains: Remove unnecessary use of versioned pc machine types securityselinuxlabeldata: Purge unneeded versioned machine type testutilsqemu: Remove unused fake-caps x86 machine types qemuxml2argvdata: Use proper arch and emulator for x86 real capability tests qemuxml2argvdata: Use proper arch and emulator for aarch64 real capability tests qemuxml2argvtest: Don't insert capabilities into cache twice qemuxml2(xml|argv)test: Test real state of things with 'x86-kvm-32-on-64' qemuxml2argvtest: Enable qemuxml2argv version of 'blkdeviotune' test qemuxml2argvtest: Convert 'missing-machine' to DO_TEST_CAPS_LATEST qemuTestCapsCacheInsert: Extract code for popluating fake machine types qemuTestCapsCacheInsert: Rewrite caps cache insertion src/qemu/qemu_domain.c | 17 +- src/qemu/qemu_process.c | 9 +- ...g-console-compat-2-live+console-virtio.xml | 2 +- .../qemuhotplug-console-compat-2-live.xml | 2 +- tests/qemusecuritytest.c | 3 +- .../audio-alsa-best.x86_64-4.1.0.args | 2 +- .../audio-alsa-best.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-alsa-best.xml | 4 +- .../audio-alsa-full.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-alsa-full.xml | 4 +- .../audio-alsa-minimal.x86_64-4.1.0.args | 2 +- .../audio-alsa-minimal.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-alsa-minimal.xml | 4 +- .../audio-coreaudio-best.x86_64-4.1.0.args | 2 +- .../audio-coreaudio-best.x86_64-latest.args | 2 +- .../qemuxml2argvdata/audio-coreaudio-best.xml | 4 +- .../audio-coreaudio-full.x86_64-latest.args | 2 +- .../qemuxml2argvdata/audio-coreaudio-full.xml | 4 +- .../audio-coreaudio-minimal.x86_64-4.1.0.args | 2 +- ...audio-coreaudio-minimal.x86_64-latest.args | 2 +- .../audio-coreaudio-minimal.xml | 4 +- ...audio-default-nographics.x86_64-4.1.0.args | 2 +- ...udio-default-nographics.x86_64-latest.args | 2 +- .../audio-default-nographics.xml | 4 +- tests/qemuxml2argvdata/audio-default-sdl.args | 2 +- .../audio-default-sdl.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-default-sdl.xml | 4 +- .../qemuxml2argvdata/audio-default-spice.args | 2 +- .../audio-default-spice.x86_64-latest.args | 2 +- .../qemuxml2argvdata/audio-default-spice.xml | 4 +- tests/qemuxml2argvdata/audio-default-vnc.args | 2 +- .../audio-default-vnc.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-default-vnc.xml | 4 +- .../audio-file-best.x86_64-4.1.0.args | 2 +- .../audio-file-best.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-file-best.xml | 4 +- .../audio-file-full.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-file-full.xml | 4 +- .../audio-file-minimal.x86_64-4.1.0.args | 2 +- .../audio-file-minimal.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-file-minimal.xml | 4 +- .../audio-jack-full.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-jack-full.xml | 4 +- .../audio-jack-minimal.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-jack-minimal.xml | 4 +- .../audio-many-backends.x86_64-latest.args | 2 +- .../qemuxml2argvdata/audio-many-backends.xml | 4 +- .../audio-none-best.x86_64-4.1.0.args | 2 +- .../audio-none-best.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-none-best.xml | 4 +- .../audio-none-full.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-none-full.xml | 4 +- .../audio-none-minimal.x86_64-4.1.0.args | 2 +- .../audio-none-minimal.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-none-minimal.xml | 4 +- .../audio-oss-best.x86_64-4.1.0.args | 2 +- .../audio-oss-best.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-oss-best.xml | 4 +- .../audio-oss-full.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-oss-full.xml | 4 +- .../audio-oss-minimal.x86_64-4.1.0.args | 2 +- .../audio-oss-minimal.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-oss-minimal.xml | 4 +- .../audio-pulseaudio-best.x86_64-4.1.0.args | 2 +- .../audio-pulseaudio-best.x86_64-latest.args | 2 +- .../audio-pulseaudio-best.xml | 4 +- .../audio-pulseaudio-full.x86_64-latest.args | 2 +- .../audio-pulseaudio-full.xml | 4 +- ...audio-pulseaudio-minimal.x86_64-4.1.0.args | 2 +- ...udio-pulseaudio-minimal.x86_64-latest.args | 2 +- .../audio-pulseaudio-minimal.xml | 4 +- .../audio-sdl-best.x86_64-4.1.0.args | 2 +- .../audio-sdl-best.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-sdl-best.xml | 4 +- .../audio-sdl-full.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-sdl-full.xml | 4 +- .../audio-sdl-minimal.x86_64-4.1.0.args | 2 +- .../audio-sdl-minimal.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-sdl-minimal.xml | 4 +- .../audio-spice-best.x86_64-4.1.0.args | 2 +- .../audio-spice-best.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-spice-best.xml | 4 +- .../audio-spice-full.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/audio-spice-full.xml | 4 +- .../audio-spice-minimal.x86_64-4.1.0.args | 2 +- .../audio-spice-minimal.x86_64-latest.args | 2 +- .../qemuxml2argvdata/audio-spice-minimal.xml | 4 +- tests/qemuxml2argvdata/bios-nvram-secure.args | 2 +- tests/qemuxml2argvdata/bios-nvram-secure.xml | 2 +- .../blkdeviotune-group-num.x86_64-4.1.0.args | 2 +- .../blkdeviotune-group-num.x86_64-latest.args | 2 +- .../blkdeviotune-group-num.xml | 4 +- .../blkdeviotune-max-length.x86_64-4.1.0.args | 2 +- ...blkdeviotune-max-length.x86_64-latest.args | 2 +- .../blkdeviotune-max-length.xml | 4 +- .../blkdeviotune-max.x86_64-4.1.0.args | 2 +- .../blkdeviotune-max.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/blkdeviotune-max.xml | 4 +- .../blkdeviotune.x86_64-latest.args | 40 ++++ tests/qemuxml2argvdata/blkdeviotune.xml | 4 +- tests/qemuxml2argvdata/boot-floppy-q35.args | 2 +- tests/qemuxml2argvdata/boot-floppy-q35.xml | 2 +- .../qemuxml2argvdata/console-compat-auto.args | 2 +- .../console-compat-auto.x86_64-latest.args | 2 +- .../qemuxml2argvdata/console-compat-auto.xml | 4 +- .../console-compat-chardev.args | 2 +- .../console-compat-chardev.x86_64-latest.args | 2 +- .../console-compat-chardev.xml | 4 +- tests/qemuxml2argvdata/console-compat.args | 2 +- .../console-compat.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/console-compat.xml | 4 +- .../controller-usb-order.x86_64-latest.args | 38 ++++ .../controller-virtio-scsi.x86_64-latest.args | 2 +- .../controller-virtio-scsi.xml | 4 +- .../disk-address-conflict.xml | 4 +- .../disk-aio.x86_64-2.12.0.args | 2 +- .../disk-aio.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-aio.xml | 4 +- .../disk-arm-virtio-sd.aarch64-4.0.0.args | 3 +- .../disk-arm-virtio-sd.aarch64-latest.args | 3 +- tests/qemuxml2argvdata/disk-arm-virtio-sd.xml | 5 +- .../disk-attaching-partition-nosupport.xml | 4 +- .../disk-backing-chains-index.xml | 4 +- ...-backing-chains-noindex.x86_64-2.12.0.args | 2 +- ...-backing-chains-noindex.x86_64-latest.args | 2 +- .../disk-backing-chains-noindex.xml | 4 +- .../disk-blockio.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-blockio.xml | 4 +- .../disk-boot-cdrom.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-boot-cdrom.xml | 4 +- .../disk-boot-disk.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-boot-disk.xml | 4 +- .../disk-cdrom-bus-other.x86_64-latest.args | 2 +- .../qemuxml2argvdata/disk-cdrom-bus-other.xml | 4 +- ...m-empty-network-invalid.x86_64-latest.args | 2 +- .../disk-cdrom-empty-network-invalid.xml | 4 +- .../disk-cdrom.x86_64-2.12.0.args | 2 +- .../disk-cdrom.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-cdrom.xml | 4 +- .../disk-device-lun-type-invalid.xml | 4 +- .../disk-error-policy.x86_64-2.12.0.args | 2 +- .../disk-error-policy.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-error-policy.xml | 4 +- .../disk-fdc-incompatible-address.xml | 4 +- .../disk-floppy-q35-2_11.x86_64-latest.args | 42 ---- .../qemuxml2argvdata/disk-floppy-q35-2_11.xml | 38 ---- .../disk-floppy-q35-2_9.x86_64-2.12.0.args | 36 ---- ...rgs => disk-floppy-q35.x86_64-2.12.0.args} | 2 +- ...rgs => disk-floppy-q35.x86_64-latest.args} | 2 +- ...floppy-q35-2_9.xml => disk-floppy-q35.xml} | 2 +- .../disk-floppy-tray.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-floppy-tray.xml | 4 +- .../disk-floppy.x86_64-2.12.0.args | 2 +- .../disk-floppy.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-floppy.xml | 4 +- tests/qemuxml2argvdata/disk-fmt-cow.xml | 4 +- tests/qemuxml2argvdata/disk-fmt-dir.xml | 4 +- tests/qemuxml2argvdata/disk-fmt-iso.xml | 4 +- .../disk-fmt-qcow.x86_64-4.1.0.args | 2 +- .../disk-fmt-qcow.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-fmt-qcow.xml | 4 +- .../disk-geometry.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-geometry.xml | 4 +- .../disk-hostdev-scsi-address-conflict.xml | 4 +- .../disk-ide-incompatible-address.xml | 4 +- .../disk-ide-split.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-ide-split.xml | 4 +- .../disk-ide-wwn.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-ide-wwn.xml | 4 +- .../disk-metadata-cache.x86_64-latest.args | 2 +- .../qemuxml2argvdata/disk-metadata-cache.xml | 4 +- .../disk-missing-target-invalid.xml | 4 +- .../disk-network-gluster.x86_64-2.12.0.args | 2 +- .../disk-network-gluster.x86_64-latest.args | 2 +- .../qemuxml2argvdata/disk-network-gluster.xml | 4 +- ...-network-iscsi-auth-secrettype-invalid.xml | 4 +- ...sk-network-iscsi-auth-wrong-secrettype.xml | 4 +- .../disk-network-iscsi.x86_64-2.12.0.args | 2 +- .../disk-network-iscsi.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-network-iscsi.xml | 4 +- .../disk-network-nbd.x86_64-2.12.0.args | 2 +- .../disk-network-nbd.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-network-nbd.xml | 4 +- tests/qemuxml2argvdata/disk-network-nfs.xml | 2 +- ...sk-network-rbd-no-colon.x86_64-latest.args | 2 +- .../disk-network-rbd-no-colon.xml | 4 +- .../disk-network-rbd.x86_64-2.12.0.args | 2 +- .../disk-network-rbd.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-network-rbd.xml | 4 +- .../disk-network-sheepdog.x86_64-2.12.0.args | 2 +- .../disk-network-sheepdog.x86_64-6.0.0.args | 2 +- .../disk-network-sheepdog.xml | 4 +- .../disk-network-source-auth-both.xml | 4 +- ...isk-network-source-auth.x86_64-2.12.0.args | 2 +- ...isk-network-source-auth.x86_64-latest.args | 2 +- .../disk-network-source-auth.xml | 4 +- ...isk-network-tlsx509-nbd.x86_64-2.12.0.args | 1 - .../disk-network-tlsx509-nbd.xml | 2 +- ...sk-network-tlsx509-vxhs.x86_64-2.12.0.args | 1 - .../disk-network-tlsx509-vxhs.xml | 2 +- .../disk-no-boot.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-no-boot.xml | 4 +- .../disk-nvme.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-nvme.xml | 4 +- .../disk-order.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-order.xml | 4 +- .../disk-readonly-disk.x86_64-2.12.0.args | 2 +- .../disk-readonly-disk.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-readonly-disk.xml | 4 +- .../disk-rotation.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-rotation.xml | 4 +- tests/qemuxml2argvdata/disk-same-targets.xml | 4 +- .../disk-sata-device.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-sata-device.xml | 4 +- .../disk-sata-incompatible-address.xml | 4 +- .../disk-scsi-device-auto.x86_64-latest.args | 2 +- .../disk-scsi-device-auto.xml | 4 +- .../disk-scsi-disk-split.x86_64-latest.args | 2 +- .../qemuxml2argvdata/disk-scsi-disk-split.xml | 4 +- .../disk-scsi-disk-vpd-build-error.xml | 4 +- .../disk-scsi-disk-vpd.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-scsi-disk-vpd.xml | 4 +- .../disk-scsi-disk-wwn.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-scsi-disk-wwn.xml | 4 +- .../disk-scsi-incompatible-address.xml | 4 +- ...sk-scsi-lun-passthrough.x86_64-latest.args | 2 +- .../disk-scsi-lun-passthrough.xml | 4 +- .../disk-scsi.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-scsi.xml | 4 +- .../disk-serial.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-serial.xml | 4 +- tests/qemuxml2argvdata/disk-shared-qcow.xml | 4 +- .../disk-shared.x86_64-2.12.0.args | 2 +- .../disk-shared.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-shared.xml | 4 +- .../disk-slices.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-slices.xml | 4 +- .../disk-snapshot.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-snapshot.xml | 4 +- .../disk-source-pool-mode.x86_64-4.1.0.args | 2 +- .../disk-source-pool-mode.x86_64-latest.args | 2 +- .../disk-source-pool-mode.xml | 4 +- .../disk-source-pool.x86_64-4.1.0.args | 2 +- .../disk-source-pool.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-source-pool.xml | 4 +- .../disk-transient.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-transient.xml | 4 +- ...sk-usb-device-removable.x86_64-latest.args | 2 +- .../disk-usb-device-removable.xml | 4 +- .../disk-usb-device.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-usb-device.xml | 4 +- tests/qemuxml2argvdata/disk-usb-pci.xml | 4 +- tests/qemuxml2argvdata/disk-vhostuser.xml | 2 +- .../disk-virtio-queues.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-virtio-queues.xml | 4 +- ...irtio-scsi-reservations.x86_64-2.12.0.args | 2 +- ...virtio-scsi-reservations.x86_64-5.2.0.args | 2 +- ...irtio-scsi-reservations.x86_64-latest.args | 2 +- .../disk-virtio-scsi-reservations.xml | 4 +- .../disk-virtio.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/disk-virtio.xml | 4 +- .../encrypted-disk-usage.x86_64-4.1.0.args | 2 +- .../encrypted-disk-usage.x86_64-latest.args | 2 +- .../qemuxml2argvdata/encrypted-disk-usage.xml | 4 +- .../encrypted-disk.x86_64-4.1.0.args | 2 +- .../encrypted-disk.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/encrypted-disk.xml | 4 +- .../eoi-disabled.x86_64-4.0.0.args | 4 +- .../eoi-disabled.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/eoi-disabled.xml | 4 +- .../eoi-enabled.x86_64-4.0.0.args | 4 +- .../eoi-enabled.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/eoi-enabled.xml | 4 +- .../fd-memory-no-numa-topology.args | 2 +- .../fd-memory-no-numa-topology.xml | 2 +- .../fd-memory-numa-topology.args | 2 +- .../fd-memory-numa-topology.xml | 2 +- .../fd-memory-numa-topology2.args | 2 +- .../fd-memory-numa-topology2.xml | 2 +- .../fd-memory-numa-topology3.args | 2 +- .../fd-memory-numa-topology3.xml | 2 +- .../fips-enabled.x86_64-5.1.0.args | 2 +- .../fips-enabled.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/fips-enabled.xml | 4 +- .../floppy-drive-fat.x86_64-2.12.0.args | 2 +- .../floppy-drive-fat.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/floppy-drive-fat.xml | 4 +- .../qemuxml2argvdata/fs9p.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/fs9p.xml | 4 +- ...egl-headless-rendernode.x86_64-latest.args | 2 +- .../graphics-egl-headless-rendernode.xml | 4 +- .../graphics-egl-headless.args | 2 +- .../graphics-egl-headless.x86_64-latest.args | 2 +- .../graphics-egl-headless.xml | 4 +- .../graphics-sdl-egl-headless.xml | 4 +- ...s-spice-agent-file-xfer.x86_64-latest.args | 2 +- .../graphics-spice-agent-file-xfer.xml | 4 +- ...aphics-spice-agentmouse.x86_64-latest.args | 2 +- .../graphics-spice-agentmouse.xml | 4 +- ...s-spice-auto-socket-cfg.x86_64-latest.args | 2 +- .../graphics-spice-auto-socket-cfg.xml | 4 +- ...phics-spice-auto-socket.x86_64-latest.args | 2 +- .../graphics-spice-auto-socket.xml | 4 +- ...phics-spice-compression.x86_64-latest.args | 2 +- .../graphics-spice-compression.xml | 4 +- ...hics-spice-egl-headless.x86_64-latest.args | 2 +- .../graphics-spice-egl-headless.xml | 4 +- ...pice-gl-auto-rendernode.x86_64-latest.args | 2 +- .../graphics-spice-gl-auto-rendernode.xml | 4 +- .../graphics-spice-invalid-egl-headless.xml | 4 +- .../graphics-spice-no-args.x86_64-latest.args | 2 +- .../graphics-spice-no-args.xml | 4 +- .../graphics-spice-qxl-vga.x86_64-latest.args | 2 +- .../graphics-spice-qxl-vga.xml | 4 +- .../graphics-spice-sasl.x86_64-latest.args | 2 +- .../qemuxml2argvdata/graphics-spice-sasl.xml | 4 +- .../graphics-spice-socket.x86_64-latest.args | 2 +- .../graphics-spice-socket.xml | 4 +- .../graphics-spice-timeout.x86_64-latest.args | 2 +- .../graphics-spice-timeout.xml | 4 +- ...raphics-spice-usb-redir.x86_64-latest.args | 2 +- .../graphics-spice-usb-redir.xml | 4 +- .../graphics-spice.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/graphics-spice.xml | 4 +- ...ics-vnc-auto-socket-cfg.x86_64-2.11.0.args | 2 +- ...ics-vnc-auto-socket-cfg.x86_64-latest.args | 2 +- .../graphics-vnc-auto-socket-cfg.xml | 4 +- ...raphics-vnc-auto-socket.x86_64-2.11.0.args | 2 +- ...raphics-vnc-auto-socket.x86_64-latest.args | 2 +- .../graphics-vnc-auto-socket.xml | 4 +- ...aphics-vnc-egl-headless.x86_64-2.11.0.args | 2 +- ...aphics-vnc-egl-headless.x86_64-latest.args | 2 +- .../graphics-vnc-egl-headless.xml | 4 +- ...hics-vnc-no-listen-attr.x86_64-2.11.0.args | 2 +- ...hics-vnc-no-listen-attr.x86_64-latest.args | 2 +- .../graphics-vnc-no-listen-attr.xml | 4 +- .../graphics-vnc-none.x86_64-2.11.0.args | 2 +- .../graphics-vnc-none.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/graphics-vnc-none.xml | 4 +- .../graphics-vnc-policy.x86_64-2.11.0.args | 2 +- .../graphics-vnc-policy.x86_64-latest.args | 2 +- .../qemuxml2argvdata/graphics-vnc-policy.xml | 4 +- .../graphics-vnc-power.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/graphics-vnc-power.xml | 4 +- ...remove-generated-socket.x86_64-2.11.0.args | 2 +- ...remove-generated-socket.x86_64-latest.args | 2 +- .../graphics-vnc-remove-generated-socket.xml | 4 +- .../graphics-vnc-sasl.x86_64-2.11.0.args | 2 +- .../graphics-vnc-sasl.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/graphics-vnc-sasl.xml | 4 +- ...-vnc-socket-new-cmdline.x86_64-2.11.0.args | 2 +- ...-vnc-socket-new-cmdline.x86_64-latest.args | 2 +- .../graphics-vnc-socket-new-cmdline.xml | 4 +- .../graphics-vnc-socket.x86_64-2.11.0.args | 2 +- .../graphics-vnc-socket.x86_64-latest.args | 2 +- .../qemuxml2argvdata/graphics-vnc-socket.xml | 4 +- .../graphics-vnc-tls-secret.x86_64-5.2.0.args | 2 +- ...graphics-vnc-tls-secret.x86_64-latest.args | 2 +- .../graphics-vnc-tls-secret.xml | 4 +- .../graphics-vnc-tls.x86_64-2.11.0.args | 2 +- .../graphics-vnc-tls.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/graphics-vnc-tls.xml | 4 +- .../graphics-vnc-websocket.x86_64-2.11.0.args | 2 +- .../graphics-vnc-websocket.x86_64-latest.args | 2 +- .../graphics-vnc-websocket.xml | 4 +- .../graphics-vnc.x86_64-2.11.0.args | 2 +- .../graphics-vnc.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/graphics-vnc.xml | 4 +- ...tdev-mdev-display-ramfb.x86_64-latest.args | 2 +- .../hostdev-mdev-display-ramfb.xml | 4 +- ...play-spice-egl-headless.x86_64-latest.args | 2 +- ...ostdev-mdev-display-spice-egl-headless.xml | 4 +- ...ev-display-spice-opengl.x86_64-latest.args | 2 +- .../hostdev-mdev-display-spice-opengl.xml | 4 +- ...isplay-vnc-egl-headless.x86_64-latest.args | 2 +- .../hostdev-mdev-display-vnc-egl-headless.xml | 4 +- ...ostdev-mdev-display-vnc.x86_64-latest.args | 2 +- .../hostdev-mdev-display-vnc.xml | 4 +- .../hostdev-scsi-lsi.x86_64-4.1.0.args | 2 +- .../hostdev-scsi-lsi.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/hostdev-scsi-lsi.xml | 4 +- .../hostdev-scsi-vhost-scsi-pci-boot-fail.xml | 4 +- .../hostdev-scsi-vhost-scsi-pcie.args | 2 +- .../hostdev-scsi-vhost-scsi-pcie.xml | 2 +- ...hostdev-scsi-virtio-scsi.x86_64-4.1.0.args | 2 +- ...ostdev-scsi-virtio-scsi.x86_64-latest.args | 2 +- .../hostdev-scsi-virtio-scsi.xml | 4 +- .../hostdevs-drive-address-conflict.xml | 4 +- .../hugepages-memaccess3.x86_64-latest.args | 2 +- .../qemuxml2argvdata/hugepages-memaccess3.xml | 2 +- .../hugepages-numa-default-dimm.args | 2 +- .../hugepages-numa-default-dimm.xml | 2 +- .../hugepages-numa-default.args | 2 +- .../hugepages-numa-default.xml | 2 +- .../hugepages-nvdimm.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/hugepages-nvdimm.xml | 4 +- .../hyperv-off.x86_64-4.0.0.args | 2 +- .../hyperv-off.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/hyperv-off.xml | 4 +- .../hyperv-panic.x86_64-4.0.0.args | 4 +- .../hyperv-panic.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/hyperv-panic.xml | 4 +- .../hyperv-passthrough.x86_64-6.1.0.args | 2 +- .../hyperv-passthrough.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/hyperv-passthrough.xml | 4 +- .../hyperv-stimer-direct.x86_64-latest.args | 2 +- .../qemuxml2argvdata/hyperv-stimer-direct.xml | 4 +- .../qemuxml2argvdata/hyperv.x86_64-4.0.0.args | 4 +- .../hyperv.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/hyperv.xml | 4 +- .../input-linux.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/input-linux.xml | 4 +- tests/qemuxml2argvdata/interface-server.xml | 131 ------------ ...othreads-virtio-scsi-pci.x86_64-5.2.0.args | 2 +- ...threads-virtio-scsi-pci.x86_64-latest.args | 2 +- .../iothreads-virtio-scsi-pci.xml | 4 +- .../kvmclock+eoi-disabled.x86_64-4.0.0.args | 4 +- .../kvmclock+eoi-disabled.x86_64-latest.args | 2 +- .../kvmclock+eoi-disabled.xml | 4 +- ...v-missing-platform-info.x86_64-2.12.0.args | 2 +- ...nch-security-sev-missing-platform-info.xml | 2 +- .../luks-disks.x86_64-4.1.0.args | 1 + tests/qemuxml2argvdata/luks-disks.xml | 5 +- .../memfd-memory-default-hugepage.xml | 5 +- tests/qemuxml2argvdata/memfd-memory-numa.xml | 5 +- ...y-hotplug-nvdimm-access.x86_64-latest.args | 2 +- .../memory-hotplug-nvdimm-access.xml | 4 +- ...ory-hotplug-nvdimm-align.x86_64-5.2.0.args | 2 +- ...ry-hotplug-nvdimm-align.x86_64-latest.args | 2 +- .../memory-hotplug-nvdimm-align.xml | 4 +- ...ory-hotplug-nvdimm-label.x86_64-5.2.0.args | 2 +- ...ry-hotplug-nvdimm-label.x86_64-latest.args | 2 +- .../memory-hotplug-nvdimm-label.xml | 4 +- ...mory-hotplug-nvdimm-pmem.x86_64-5.2.0.args | 2 +- ...ory-hotplug-nvdimm-pmem.x86_64-latest.args | 2 +- .../memory-hotplug-nvdimm-pmem.xml | 4 +- ...-hotplug-nvdimm-readonly.x86_64-5.2.0.args | 2 +- ...hotplug-nvdimm-readonly.x86_64-latest.args | 2 +- .../memory-hotplug-nvdimm-readonly.xml | 4 +- .../memory-hotplug-nvdimm.x86_64-latest.args | 2 +- .../memory-hotplug-nvdimm.xml | 4 +- ...mory-hotplug-virtio-mem.x86_64-latest.args | 2 +- .../memory-hotplug-virtio-mem.xml | 2 +- ...mory-hotplug-virtio-pmem.x86_64-5.2.0.args | 2 +- ...ory-hotplug-virtio-pmem.x86_64-latest.args | 2 +- .../memory-hotplug-virtio-pmem.xml | 2 +- .../misc-no-reboot.x86_64-5.2.0.args | 2 +- .../misc-no-reboot.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/misc-no-reboot.xml | 4 +- tests/qemuxml2argvdata/missing-machine.err | 1 - .../missing-machine.x86_64-latest.err | 1 + tests/qemuxml2argvdata/missing-machine.xml | 2 +- .../mlock-off.x86_64-3.0.0.args | 2 +- .../mlock-off.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/mlock-off.xml | 4 +- .../mlock-on.x86_64-3.0.0.args | 2 +- .../mlock-on.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/mlock-on.xml | 4 +- .../name-escape.x86_64-2.11.0.args | 2 +- .../name-escape.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/name-escape.xml | 4 +- tests/qemuxml2argvdata/net-user.args | 2 +- .../net-user.x86_64-4.0.0.args | 2 +- tests/qemuxml2argvdata/net-user.xml | 4 +- .../net-vdpa.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/net-vdpa.xml | 4 +- tests/qemuxml2argvdata/net-vhostuser.args | 2 +- .../net-vhostuser.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/net-vhostuser.xml | 4 +- .../qemuxml2argvdata/pages-dimm-discard.args | 2 +- tests/qemuxml2argvdata/pages-dimm-discard.xml | 2 +- .../panic-double.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/panic-double.xml | 4 +- .../panic-no-address.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/panic-no-address.xml | 4 +- .../qemuxml2argvdata/panic.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/panic.xml | 4 +- .../parallel-parport-chardev.args | 2 +- ...arallel-parport-chardev.x86_64-latest.args | 2 +- .../parallel-parport-chardev.xml | 4 +- .../parallel-tcp-chardev.args | 2 +- .../parallel-tcp-chardev.x86_64-latest.args | 2 +- .../qemuxml2argvdata/parallel-tcp-chardev.xml | 4 +- tests/qemuxml2argvdata/pci-autoadd-addr.args | 2 +- tests/qemuxml2argvdata/pci-autoadd-addr.xml | 2 +- tests/qemuxml2argvdata/pci-autoadd-idx.args | 2 +- tests/qemuxml2argvdata/pci-autoadd-idx.xml | 2 +- tests/qemuxml2argvdata/pci-autofill-addr.args | 2 +- tests/qemuxml2argvdata/pci-autofill-addr.xml | 2 +- .../pci-bridge-duplicate-index.xml | 2 +- .../pci-bridge-many-disks.args | 2 +- .../pci-bridge-many-disks.xml | 2 +- .../pci-bridge-negative-index-invalid.xml | 2 +- tests/qemuxml2argvdata/pci-bridge.args | 2 +- tests/qemuxml2argvdata/pci-bridge.xml | 2 +- .../pci-expander-bus-bad-bus.xml | 2 +- .../pci-expander-bus-bad-node.xml | 2 +- tests/qemuxml2argvdata/pci-expander-bus.args | 2 +- tests/qemuxml2argvdata/pci-expander-bus.xml | 2 +- tests/qemuxml2argvdata/pci-many.args | 2 +- tests/qemuxml2argvdata/pci-many.xml | 2 +- tests/qemuxml2argvdata/pci-root-address.xml | 2 +- .../pci-root-nonzero-index.xml | 2 +- .../pci-serial-dev-chardev.args | 2 +- .../pci-serial-dev-chardev.x86_64-latest.args | 2 +- .../pci-serial-dev-chardev.xml | 4 +- .../pcie-expander-bus-bad-machine.xml | 2 +- tests/qemuxml2argvdata/pcihole64-gib.xml | 2 +- tests/qemuxml2argvdata/pcihole64-none.xml | 2 +- tests/qemuxml2argvdata/pcihole64.args | 2 +- tests/qemuxml2argvdata/pcihole64.xml | 2 +- .../pv-spinlock-disabled.x86_64-4.0.0.args | 4 +- .../pv-spinlock-disabled.x86_64-latest.args | 2 +- .../qemuxml2argvdata/pv-spinlock-disabled.xml | 4 +- .../pv-spinlock-enabled.x86_64-4.0.0.args | 4 +- .../pv-spinlock-enabled.x86_64-latest.args | 2 +- .../qemuxml2argvdata/pv-spinlock-enabled.xml | 4 +- .../q35-pm-disable-fallback.args | 2 +- .../q35-pm-disable-fallback.xml | 2 +- tests/qemuxml2argvdata/q35-pm-disable.args | 2 +- tests/qemuxml2argvdata/q35-pm-disable.xml | 2 +- .../q35-virt-manager-basic.args | 2 +- .../q35-virt-manager-basic.xml | 2 +- .../qemu-ns.x86_64-4.0.0.args | 2 +- .../qemu-ns.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/qemu-ns.xml | 4 +- .../seclabel-dynamic-none-relabel.xml | 2 +- .../serial-dev-chardev-iobase.args | 2 +- ...rial-dev-chardev-iobase.x86_64-latest.args | 2 +- .../serial-dev-chardev-iobase.xml | 4 +- .../qemuxml2argvdata/serial-dev-chardev.args | 2 +- .../serial-dev-chardev.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/serial-dev-chardev.xml | 4 +- .../qemuxml2argvdata/serial-file-chardev.args | 2 +- .../serial-file-chardev.x86_64-latest.args | 2 +- .../qemuxml2argvdata/serial-file-chardev.xml | 4 +- tests/qemuxml2argvdata/serial-file-log.args | 2 +- .../serial-file-log.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/serial-file-log.xml | 4 +- .../qemuxml2argvdata/serial-many-chardev.args | 2 +- .../serial-many-chardev.x86_64-latest.args | 2 +- .../qemuxml2argvdata/serial-many-chardev.xml | 4 +- .../qemuxml2argvdata/serial-pty-chardev.args | 2 +- .../serial-pty-chardev.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/serial-pty-chardev.xml | 4 +- .../serial-spiceport-nospice.args | 2 +- ...erial-spiceport-nospice.x86_64-latest.args | 2 +- .../serial-spiceport-nospice.xml | 4 +- tests/qemuxml2argvdata/serial-spiceport.args | 2 +- .../serial-spiceport.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/serial-spiceport.xml | 4 +- .../qemuxml2argvdata/serial-tcp-chardev.args | 2 +- .../serial-tcp-chardev.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/serial-tcp-chardev.xml | 4 +- .../serial-tcp-telnet-chardev.args | 2 +- ...rial-tcp-telnet-chardev.x86_64-latest.args | 2 +- .../serial-tcp-telnet-chardev.xml | 4 +- .../serial-tcp-tlsx509-chardev-notls.args | 2 +- ...p-tlsx509-chardev-notls.x86_64-latest.args | 2 +- .../serial-tcp-tlsx509-chardev-notls.xml | 4 +- .../serial-tcp-tlsx509-chardev-verify.args | 2 +- ...-tlsx509-chardev-verify.x86_64-latest.args | 2 +- .../serial-tcp-tlsx509-chardev-verify.xml | 4 +- .../serial-tcp-tlsx509-chardev.args | 2 +- ...ial-tcp-tlsx509-chardev.x86_64-latest.args | 2 +- .../serial-tcp-tlsx509-chardev.xml | 4 +- .../serial-tcp-tlsx509-secret-chardev.args | 2 +- ...-tlsx509-secret-chardev.x86_64-latest.args | 2 +- .../serial-tcp-tlsx509-secret-chardev.xml | 4 +- .../qemuxml2argvdata/serial-udp-chardev.args | 2 +- .../serial-udp-chardev.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/serial-udp-chardev.xml | 4 +- .../qemuxml2argvdata/serial-unix-chardev.args | 2 +- .../serial-unix-chardev.x86_64-latest.args | 2 +- .../qemuxml2argvdata/serial-unix-chardev.xml | 4 +- tests/qemuxml2argvdata/serial-vc-chardev.args | 2 +- .../serial-vc-chardev.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/serial-vc-chardev.xml | 4 +- tests/qemuxml2argvdata/user-aliases-usb.args | 2 +- tests/qemuxml2argvdata/user-aliases-usb.xml | 2 +- tests/qemuxml2argvdata/user-aliases.args | 2 +- tests/qemuxml2argvdata/user-aliases.xml | 2 +- tests/qemuxml2argvdata/user-aliases2.xml | 2 +- .../vcpu-placement-static.args | 2 +- .../vcpu-placement-static.xml | 2 +- ...host-user-gpu-secondary.x86_64-latest.args | 2 +- .../vhost-user-gpu-secondary.xml | 4 +- .../vhost-user-vga.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/vhost-user-vga.xml | 4 +- tests/qemuxml2argvdata/vhost-vsock.xml | 5 +- ...eo-bochs-display-device.x86_64-latest.args | 2 +- .../video-bochs-display-device.xml | 4 +- ...o-qxl-sec-device-vram64.x86_64-latest.args | 2 +- .../video-qxl-sec-device-vram64.xml | 4 +- ...video-ramfb-display-device-pci-address.xml | 4 +- ...eo-ramfb-display-device.x86_64-latest.args | 2 +- .../video-ramfb-display-device.xml | 4 +- .../watchdog-device.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/watchdog-device.xml | 4 +- .../watchdog-dump.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/watchdog-dump.xml | 4 +- .../watchdog-injectnmi.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/watchdog-injectnmi.xml | 4 +- .../watchdog.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/watchdog.xml | 4 +- ...gs => x86-kvm-32-on-64.x86_64-latest.args} | 14 +- tests/qemuxml2argvtest.c | 39 ++-- ...audio-default-nographics.x86_64-latest.xml | 4 +- .../audio-default-sdl.x86_64-latest.xml | 4 +- .../audio-default-spice.x86_64-latest.xml | 4 +- .../audio-default-vnc.x86_64-latest.xml | 4 +- .../blkdeviotune.x86_64-latest.xml | 4 +- .../console-compat-auto.xml | 4 +- tests/qemuxml2xmloutdata/console-compat.xml | 4 +- ...=> controller-usb-order.x86_64-latest.xml} | 3 + .../controller-virtio-scsi.xml | 4 +- tests/qemuxml2xmloutdata/disk-aio.xml | 4 +- .../disk-arm-virtio-sd.aarch64-latest.xml | 5 +- .../disk-backing-chains-index-active.xml | 4 +- .../disk-backing-chains-index-inactive.xml | 4 +- .../disk-backing-chains-noindex.xml | 4 +- tests/qemuxml2xmloutdata/disk-boot-cdrom.xml | 4 +- tests/qemuxml2xmloutdata/disk-boot-disk.xml | 4 +- .../disk-cdrom-bus-other.xml | 4 +- ...om-empty-network-invalid.x86_64-latest.xml | 4 +- tests/qemuxml2xmloutdata/disk-cdrom.xml | 4 +- .../qemuxml2xmloutdata/disk-error-policy.xml | 4 +- tests/qemuxml2xmloutdata/disk-floppy.xml | 4 +- tests/qemuxml2xmloutdata/disk-fmt-qcow.xml | 4 +- .../disk-metadata-cache.x86_64-latest.xml | 4 +- .../disk-network-gluster.xml | 4 +- .../qemuxml2xmloutdata/disk-network-iscsi.xml | 4 +- tests/qemuxml2xmloutdata/disk-network-nbd.xml | 4 +- ...isk-network-nfs-inactive.x86_64-latest.xml | 2 +- .../disk-network-nfs.x86_64-latest.xml | 2 +- tests/qemuxml2xmloutdata/disk-network-rbd.xml | 4 +- .../disk-network-sheepdog.xml | 4 +- .../disk-network-source-auth.xml | 4 +- .../disk-network-tlsx509-nbd.xml | 2 +- .../disk-network-tlsx509-vxhs.xml | 2 +- .../disk-rotation.x86_64-latest.xml | 4 +- .../disk-scsi-device-auto.xml | 4 +- .../qemuxml2xmloutdata/disk-scsi-disk-vpd.xml | 4 +- .../disk-scsi.x86_64-latest.xml | 4 +- tests/qemuxml2xmloutdata/disk-serial.xml | 4 +- .../disk-slices.x86_64-latest.xml | 4 +- .../disk-source-pool-mode.xml | 4 +- tests/qemuxml2xmloutdata/disk-source-pool.xml | 4 +- .../disk-transient.x86_64-latest.xml | 4 +- tests/qemuxml2xmloutdata/disk-usb-device.xml | 4 +- .../disk-vhostuser.x86_64-latest.xml | 2 +- tests/qemuxml2xmloutdata/disk-virtio.xml | 4 +- tests/qemuxml2xmloutdata/encrypted-disk.xml | 4 +- tests/qemuxml2xmloutdata/eoi-disabled.xml | 4 +- tests/qemuxml2xmloutdata/eoi-enabled.xml | 4 +- tests/qemuxml2xmloutdata/floppy-drive-fat.xml | 4 +- .../graphics-egl-headless-rendernode.xml | 4 +- ...cs-spice-auto-socket-cfg.x86_64-latest.xml | 4 +- ...aphics-spice-auto-socket.x86_64-latest.xml | 4 +- ...aphics-spice-compression.x86_64-latest.xml | 4 +- ...phics-spice-egl-headless.x86_64-latest.xml | 4 +- .../graphics-spice-qxl-vga.x86_64-latest.xml | 4 +- .../graphics-spice-socket.x86_64-latest.xml | 4 +- .../graphics-spice-timeout.x86_64-latest.xml | 4 +- .../graphics-spice.x86_64-latest.xml | 4 +- .../graphics-vnc-auto-socket-cfg.xml | 4 +- .../graphics-vnc-auto-socket.xml | 4 +- .../graphics-vnc-egl-headless.xml | 4 +- .../graphics-vnc-no-listen-attr.xml | 4 +- ...ics-vnc-remove-generated-socket-active.xml | 4 +- ...s-vnc-remove-generated-socket-inactive.xml | 4 +- .../qemuxml2xmloutdata/graphics-vnc-sasl.xml | 4 +- .../graphics-vnc-socket.xml | 4 +- tests/qemuxml2xmloutdata/graphics-vnc-tls.xml | 4 +- .../graphics-vnc-websocket.xml | 4 +- tests/qemuxml2xmloutdata/graphics-vnc.xml | 4 +- ...stdev-mdev-display-ramfb.x86_64-latest.xml | 4 +- tests/qemuxml2xmloutdata/hostdev-scsi-lsi.xml | 4 +- .../hostdev-scsi-vhost-scsi-pcie.xml | 2 +- .../hostdev-scsi-virtio-scsi.xml | 4 +- tests/qemuxml2xmloutdata/hyperv-off.xml | 4 +- tests/qemuxml2xmloutdata/hyperv-panic.xml | 4 +- .../qemuxml2xmloutdata/hyperv-passthrough.xml | 4 +- .../hyperv-stimer-direct.xml | 4 +- tests/qemuxml2xmloutdata/hyperv.xml | 4 +- tests/qemuxml2xmloutdata/interface-server.xml | 138 ------------ .../iothreads-virtio-scsi-pci.xml | 4 +- ...ml => luks-disks-source.x86_64-latest.xml} | 5 +- ...disks.xml => luks-disks.x86_64-latest.xml} | 0 ...memory-default-hugepage.x86_64-latest.xml} | 0 ...ml => memfd-memory-numa.x86_64-latest.xml} | 0 tests/qemuxml2xmloutdata/misc-no-reboot.xml | 4 +- tests/qemuxml2xmloutdata/net-server.xml | 43 ++++ tests/qemuxml2xmloutdata/net-user.xml | 4 +- tests/qemuxml2xmloutdata/net-vdpa.xml | 4 +- tests/qemuxml2xmloutdata/net-vhostuser.xml | 4 +- tests/qemuxml2xmloutdata/panic-double.xml | 4 +- tests/qemuxml2xmloutdata/panic-no-address.xml | 4 +- tests/qemuxml2xmloutdata/panic.xml | 4 +- tests/qemuxml2xmloutdata/pci-autoadd-addr.xml | 2 +- tests/qemuxml2xmloutdata/pci-autoadd-idx.xml | 2 +- .../qemuxml2xmloutdata/pci-autofill-addr.xml | 2 +- .../pci-bridge-many-disks.xml | 2 +- tests/qemuxml2xmloutdata/pci-bridge.xml | 2 +- tests/qemuxml2xmloutdata/pci-expander-bus.xml | 2 +- tests/qemuxml2xmloutdata/pci-many.xml | 2 +- .../pci-serial-dev-chardev.xml | 4 +- tests/qemuxml2xmloutdata/pcihole64-gib.xml | 2 +- tests/qemuxml2xmloutdata/pcihole64-none.xml | 2 +- tests/qemuxml2xmloutdata/pcihole64.xml | 2 +- .../pv-spinlock-disabled.xml | 4 +- .../pv-spinlock-enabled.xml | 4 +- .../q35-virt-manager-basic.xml | 2 +- .../qemu-ns.x86_64-latest.xml | 4 +- ...seclabel-dynamic-none-relabel-inactive.xml | 2 +- .../serial-spiceport-nospice.xml | 4 +- tests/qemuxml2xmloutdata/serial-spiceport.xml | 4 +- .../serial-tcp-tlsx509-chardev.xml | 4 +- ...l => tseg-explicit-size.x86_64-latest.xml} | 29 ++- ...xml => vhost-vsock-auto.x86_64-latest.xml} | 5 +- ...sock.xml => vhost-vsock.x86_64-latest.xml} | 0 tests/qemuxml2xmloutdata/watchdog.xml | 4 +- .../x86-kvm-32-on-64.x86_64-latest.xml | 27 +++ tests/qemuxml2xmltest.c | 39 +--- tests/securityselinuxlabeldata/chardev.xml | 2 +- tests/securityselinuxlabeldata/disks.xml | 2 +- tests/securityselinuxlabeldata/kernel.xml | 2 +- tests/securityselinuxlabeldata/nfs.xml | 2 +- tests/testutilsqemu.c | 198 +++++++++++------- tests/vircapstest.c | 6 - 730 files changed, 1362 insertions(+), 1575 deletions(-) create mode 100644 tests/qemuxml2argvdata/blkdeviotune.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/controller-usb-order.x86_64-latest.args delete mode 100644 tests/qemuxml2argvdata/disk-floppy-q35-2_11.x86_64-latest.args delete mode 100644 tests/qemuxml2argvdata/disk-floppy-q35-2_11.xml delete mode 100644 tests/qemuxml2argvdata/disk-floppy-q35-2_9.x86_64-2.12.0.args rename tests/qemuxml2argvdata/{disk-floppy-q35-2_11.x86_64-2.12.0.args => disk-floppy-q35.x86_64-2.12.0.args} (96%) rename tests/qemuxml2argvdata/{disk-floppy-q35-2_9.x86_64-latest.args => disk-floppy-q35.x86_64-latest.args} (96%) rename tests/qemuxml2argvdata/{disk-floppy-q35-2_9.xml => disk-floppy-q35.xml} (95%) delete mode 100644 tests/qemuxml2argvdata/interface-server.xml delete mode 100644 tests/qemuxml2argvdata/missing-machine.err create mode 100644 tests/qemuxml2argvdata/missing-machine.x86_64-latest.err rename tests/qemuxml2argvdata/{x86-kvm-32-on-64.args => x86-kvm-32-on-64.x86_64-latest.args} (53%) rename tests/qemuxml2xmloutdata/{controller-usb-order.xml => controller-usb-order.x86_64-latest.xml} (93%) delete mode 100644 tests/qemuxml2xmloutdata/interface-server.xml rename tests/qemuxml2xmloutdata/{luks-disks-source.xml => luks-disks-source.x86_64-latest.xml} (95%) rename tests/qemuxml2xmloutdata/{luks-disks.xml => luks-disks.x86_64-latest.xml} (100%) rename tests/qemuxml2xmloutdata/{memfd-memory-default-hugepage.xml => memfd-memory-default-hugepage.x86_64-latest.xml} (100%) rename tests/qemuxml2xmloutdata/{memfd-memory-numa.xml => memfd-memory-numa.x86_64-latest.xml} (100%) create mode 100644 tests/qemuxml2xmloutdata/net-server.xml rename tests/qemuxml2xmloutdata/{tseg-explicit-size.xml => tseg-explicit-size.x86_64-latest.xml} (61%) rename tests/qemuxml2xmloutdata/{vhost-vsock-auto.xml => vhost-vsock-auto.x86_64-latest.xml} (88%) rename tests/qemuxml2xmloutdata/{vhost-vsock.xml => vhost-vsock.x86_64-latest.xml} (100%) create mode 100644 tests/qemuxml2xmloutdata/x86-kvm-32-on-64.x86_64-latest.xml -- 2.31.1

2 42

[PATCH] Make virConnectOpenInternal() report error in all cases
by Ani Sinha 06 Jan '22

06 Jan '22

virConnectOpenInternal() does not report error in all failure scenarios, except in some specific cases. This inconsistent behavior forces the caller of this function report a generic error for all failure modes which then hides specific error scenarios. This change makes virConnectOpenInternal() report failure in all cases so that it can generate specific errors based on the type of failure encountered. The reporiting of the errors can be made more fine grained in subsequent changes. Signed-off-by: Ani Sinha <ani(a)anisinha.ca> --- src/libvirt.c | 24 ++++++++++++++++-------- src/libxl/libxl_migration.c | 3 --- src/qemu/qemu_migration.c | 3 --- 3 files changed, 16 insertions(+), 14 deletions(-) diff --git a/src/libvirt.c b/src/libvirt.c index 45315f484c..53ceee1359 100644 --- a/src/libvirt.c +++ b/src/libvirt.c @@ -893,8 +893,12 @@ virConnectOpenInternal(const char *name, bool embed = false; ret = virGetConnect(); - if (ret == NULL) + if (ret == NULL) { + virReportError(VIR_ERR_INVALID_CONN, + _("Failed to create connection object for URI %s"), + NULLSTR(name)); return NULL; + } if (virConfLoadConfig(&conf, "libvirt.conf") < 0) goto failed; @@ -974,7 +978,7 @@ virConnectOpenInternal(const char *name, virReportError(VIR_ERR_NO_CONNECT, _("URI '%s' does not include a driver name"), name); - goto failed; + goto failed_no_report; } if (virConnectCheckURIMissingSlash(uristr, @@ -992,7 +996,7 @@ virConnectOpenInternal(const char *name, virReportError(VIR_ERR_NO_CONNECT, _("URI scheme '%s' for embedded driver is not valid"), ret->uri->scheme); - goto failed; + goto failed_no_report; } root = virURIGetParam(ret->uri, "root"); @@ -1002,7 +1006,7 @@ virConnectOpenInternal(const char *name, if (!g_path_is_absolute(root)) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("root path must be absolute")); - goto failed; + goto failed_no_report; } if (virEventRequireImpl() < 0) @@ -1062,7 +1066,7 @@ virConnectOpenInternal(const char *name, __FILE__, __FUNCTION__, __LINE__, _("libvirt was built without the '%s' driver"), ret->uri->scheme); - goto failed; + goto failed_no_report; } VIR_DEBUG("trying driver %zu (%s) ...", @@ -1112,13 +1116,13 @@ virConnectOpenInternal(const char *name, virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Driver %s cannot be used in embedded mode"), virConnectDriverTab[i]->hypervisorDriver->name); - goto failed; + goto failed_no_report; } /* before starting the new connection, check if the driver only works * with a server, and so return an error if the server is missing */ if (virConnectDriverTab[i]->remoteOnly && ret->uri && !ret->uri->server) { virReportError(VIR_ERR_INVALID_ARG, "%s", _("URI is missing the server part")); - goto failed; + goto failed_no_report; } ret->driver = virConnectDriverTab[i]->hypervisorDriver; @@ -1155,7 +1159,7 @@ virConnectOpenInternal(const char *name, if (!ret->driver) { /* If we reach here, then all drivers declined the connection. */ virReportError(VIR_ERR_NO_CONNECT, "%s", NULLSTR(name)); - goto failed; + goto failed_no_report; } VIR_FREE(uristr); @@ -1163,6 +1167,10 @@ virConnectOpenInternal(const char *name, return ret; failed: + virReportError(VIR_ERR_OPERATION_FAILED, + _("Failed to connect to remote libvirt URI %s"), + NULLSTR(uristr)); + failed_no_report: VIR_FREE(uristr); virObjectUnref(ret); diff --git a/src/libxl/libxl_migration.c b/src/libxl/libxl_migration.c index 6d0ab4ee28..bc2b5401da 100644 --- a/src/libxl/libxl_migration.c +++ b/src/libxl/libxl_migration.c @@ -1134,9 +1134,6 @@ libxlDomainMigrationSrcPerformP2P(libxlDriverPrivate *driver, virObjectLock(vm); if (dconn == NULL) { - virReportError(VIR_ERR_OPERATION_FAILED, - _("Failed to connect to remote libvirt URI %s: %s"), - dconnuri, virGetLastErrorMessage()); return ret; } diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index b9d7d582f5..2635ef1162 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -5145,9 +5145,6 @@ qemuMigrationSrcPerformPeer2Peer(virQEMUDriver *driver, goto cleanup; if (dconn == NULL) { - virReportError(VIR_ERR_OPERATION_FAILED, - _("Failed to connect to remote libvirt URI %s: %s"), - dconnuri, virGetLastErrorMessage()); return -1; } -- 2.25.1

4 4

[PATCH v2 0/2] qemu: Work around qemu not sending DEVICE_DELETED when device is configured via JSON
by Peter Krempa 06 Jan '22

06 Jan '22

QEMU fix was posted https://lists.gnu.org/archive/html/qemu-devel/2022-01/msg00542.html I'll hold off this version until just before the freeze. In case the qemu commit gets merged we can avoid some of the churn by adding in-progress qemu caps and updating to it. Note that I've trimmed patch 1 when sent to the list. See them in full at: https://gitlab.com/pipo.sk/libvirt/-/commits/device-add-json-revert-2 v2: - dropped patch 2, folded important bits from the commit message into commit message for patch 1 Peter Krempa (2): qemu: Revert to using non-JSON commandline for -device NEWS: Mention device hot-unplug regression with qemu-6.2 and workarounds for it NEWS.rst | 31 ++++++++++++++ src/qemu/qemu_capabilities.c | 1 - src/qemu/qemu_capabilities.h | 2 +- .../caps_6.2.0.aarch64.xml | 1 - .../qemucapabilitiesdata/caps_6.2.0.ppc64.xml | 1 - .../caps_6.2.0.x86_64.xml | 1 - ...fault-cpu-kvm-virt-4.2.aarch64-latest.args | 6 +-- ...fault-cpu-tcg-virt-4.2.aarch64-latest.args | 6 +-- .../aarch64-tpm.aarch64-latest.args | 2 +- .../aarch64-virt-graphics.aarch64-latest.args | 36 ++++++++-------- .../aarch64-virt-headless.aarch64-latest.args | 28 ++++++------- .../audio-alsa-best.x86_64-latest.args | 4 +- .../audio-alsa-full.x86_64-latest.args | 4 +- .../audio-alsa-minimal.x86_64-latest.args | 4 +- .../audio-coreaudio-best.x86_64-latest.args | 4 +- .../audio-coreaudio-full.x86_64-latest.args | 4 +- ...audio-coreaudio-minimal.x86_64-latest.args | 4 +- ...udio-default-nographics.x86_64-latest.args | 4 +- .../audio-default-sdl.x86_64-latest.args | 6 +-- .../audio-default-spice.x86_64-latest.args | 6 +-- .../audio-default-vnc.x86_64-latest.args | 6 +-- .../audio-file-best.x86_64-latest.args | 4 +- .../audio-file-full.x86_64-latest.args | 4 +- .../audio-file-minimal.x86_64-latest.args | 4 +- .../audio-jack-full.x86_64-latest.args | 4 +- .../audio-jack-minimal.x86_64-latest.args | 4 +- .../audio-many-backends.x86_64-latest.args | 14 +++---- .../audio-none-best.x86_64-latest.args | 4 +- .../audio-none-full.x86_64-latest.args | 4 +- .../audio-none-minimal.x86_64-latest.args | 4 +- .../audio-oss-best.x86_64-latest.args | 4 +- .../audio-oss-full.x86_64-latest.args | 4 +- .../audio-oss-minimal.x86_64-latest.args | 4 +- .../audio-pulseaudio-best.x86_64-latest.args | 4 +- .../audio-pulseaudio-full.x86_64-latest.args | 4 +- ...udio-pulseaudio-minimal.x86_64-latest.args | 4 +- .../audio-sdl-best.x86_64-latest.args | 4 +- .../audio-sdl-full.x86_64-latest.args | 4 +- .../audio-sdl-minimal.x86_64-latest.args | 4 +- .../audio-spice-best.x86_64-latest.args | 4 +- .../audio-spice-full.x86_64-latest.args | 4 +- .../audio-spice-minimal.x86_64-latest.args | 4 +- .../blkdeviotune-group-num.x86_64-latest.args | 8 ++-- ...blkdeviotune-max-length.x86_64-latest.args | 8 ++-- .../blkdeviotune-max.x86_64-latest.args | 8 ++-- .../channel-unix-guestfwd.x86_64-latest.args | 4 +- .../console-compat-auto.x86_64-latest.args | 8 ++-- .../console-compat-chardev.x86_64-latest.args | 8 ++-- .../console-compat.x86_64-latest.args | 6 +-- .../console-virtio-unix.x86_64-latest.args | 10 ++--- .../controller-virtio-scsi.x86_64-latest.args | 24 +++++------ ...-Icelake-Server-pconfig.x86_64-latest.args | 4 +- .../cpu-host-model.x86_64-latest.args | 10 ++--- .../cpu-translation.x86_64-latest.args | 4 +- .../cputune-cpuset-big-id.x86_64-latest.args | 6 +-- ...ult-video-type-aarch64.aarch64-latest.args | 6 +-- ...default-video-type-ppc64.ppc64-latest.args | 8 ++-- .../devices-acpi-index.x86_64-latest.args | 16 +++---- .../disk-aio-io_uring.x86_64-latest.args | 6 +-- .../disk-aio.x86_64-latest.args | 8 ++-- .../disk-arm-virtio-sd.aarch64-latest.args | 2 +- ...-backing-chains-noindex.x86_64-latest.args | 16 +++---- .../disk-blockio.x86_64-latest.args | 8 ++-- .../disk-boot-cdrom.x86_64-latest.args | 6 +-- .../disk-boot-disk.x86_64-latest.args | 6 +-- .../disk-cache.x86_64-latest.args | 14 +++---- .../disk-cdrom-bus-other.x86_64-latest.args | 6 +-- ...m-empty-network-invalid.x86_64-latest.args | 4 +- .../disk-cdrom-network.x86_64-latest.args | 10 ++--- .../disk-cdrom-tray.x86_64-latest.args | 10 ++--- .../disk-cdrom.x86_64-latest.args | 10 ++--- .../disk-copy_on_read.x86_64-latest.args | 12 +++--- .../disk-detect-zeroes.x86_64-latest.args | 8 ++-- .../disk-discard.x86_64-latest.args | 8 ++-- .../disk-error-policy.x86_64-latest.args | 8 ++-- .../disk-floppy-q35-2_11.x86_64-latest.args | 12 +++--- .../disk-floppy-q35-2_9.x86_64-latest.args | 12 +++--- .../disk-floppy-tray.x86_64-latest.args | 10 ++--- .../disk-floppy.x86_64-latest.args | 8 ++-- .../disk-fmt-qcow.x86_64-latest.args | 6 +-- .../disk-geometry.x86_64-latest.args | 6 +-- .../disk-ide-split.x86_64-latest.args | 8 ++-- .../disk-ide-wwn.x86_64-latest.args | 6 +-- .../disk-ioeventfd.x86_64-latest.args | 12 +++--- .../disk-metadata-cache.x86_64-latest.args | 8 ++-- .../disk-network-gluster.x86_64-latest.args | 8 ++-- .../disk-network-http.x86_64-latest.args | 10 ++--- .../disk-network-iscsi.x86_64-latest.args | 18 ++++---- .../disk-network-nbd.x86_64-latest.args | 12 +++--- .../disk-network-nfs.x86_64-latest.args | 6 +-- ...-network-rbd-encryption.x86_64-latest.args | 12 +++--- ...sk-network-rbd-no-colon.x86_64-latest.args | 8 ++-- .../disk-network-rbd.x86_64-latest.args | 14 +++---- ...isk-network-source-auth.x86_64-latest.args | 8 ++-- ...isk-network-tlsx509-nbd.x86_64-latest.args | 4 +- .../disk-no-boot.x86_64-latest.args | 8 ++-- .../disk-nvme.x86_64-latest.args | 12 +++--- .../disk-order.x86_64-latest.args | 12 +++--- .../disk-readonly-disk.x86_64-latest.args | 8 ++-- .../disk-rotation.x86_64-latest.args | 12 +++--- .../disk-sata-device.x86_64-latest.args | 8 ++-- .../disk-scsi-device-auto.x86_64-latest.args | 10 ++--- .../disk-scsi-disk-split.x86_64-latest.args | 20 ++++----- .../disk-scsi-disk-vpd.x86_64-latest.args | 12 +++--- .../disk-scsi-disk-wwn.x86_64-latest.args | 12 +++--- ...sk-scsi-lun-passthrough.x86_64-latest.args | 12 +++--- .../disk-scsi.x86_64-latest.args | 26 ++++++------ .../disk-serial.x86_64-latest.args | 8 ++-- .../disk-shared.x86_64-latest.args | 14 +++---- .../disk-slices.x86_64-latest.args | 14 +++---- .../disk-snapshot.x86_64-latest.args | 10 ++--- .../disk-source-pool-mode.x86_64-latest.args | 12 +++--- .../disk-source-pool.x86_64-latest.args | 14 +++---- .../disk-transient.x86_64-latest.args | 6 +-- ...sk-usb-device-removable.x86_64-latest.args | 8 ++-- .../disk-usb-device.x86_64-latest.args | 8 ++-- .../disk-vhostuser.x86_64-latest.args | 8 ++-- .../disk-virtio-queues.x86_64-latest.args | 8 ++-- ...irtio-scsi-reservations.x86_64-latest.args | 10 ++--- .../disk-virtio.x86_64-latest.args | 10 ++--- .../encrypted-disk-usage.x86_64-latest.args | 6 +-- .../encrypted-disk.x86_64-latest.args | 6 +-- .../eoi-disabled.x86_64-latest.args | 4 +- .../eoi-enabled.x86_64-latest.args | 4 +- .../event_idx.x86_64-latest.args | 12 +++--- ...d-memory-numa-topology4.x86_64-latest.args | 4 +- .../fips-enabled.x86_64-latest.args | 6 +-- .../floppy-drive-fat.x86_64-latest.args | 6 +-- .../qemuxml2argvdata/fs9p.x86_64-latest.args | 6 +-- .../genid-auto.x86_64-latest.args | 4 +- .../qemuxml2argvdata/genid.x86_64-latest.args | 4 +- ...egl-headless-rendernode.x86_64-latest.args | 6 +-- .../graphics-egl-headless.x86_64-latest.args | 6 +-- ...s-spice-agent-file-xfer.x86_64-latest.args | 8 ++-- ...aphics-spice-agentmouse.x86_64-latest.args | 10 ++--- ...s-spice-auto-socket-cfg.x86_64-latest.args | 4 +- ...phics-spice-auto-socket.x86_64-latest.args | 4 +- ...phics-spice-compression.x86_64-latest.args | 8 ++-- ...hics-spice-egl-headless.x86_64-latest.args | 6 +-- ...pice-gl-auto-rendernode.x86_64-latest.args | 6 +-- .../graphics-spice-no-args.x86_64-latest.args | 6 +-- .../graphics-spice-qxl-vga.x86_64-latest.args | 8 ++-- .../graphics-spice-sasl.x86_64-latest.args | 6 +-- .../graphics-spice-socket.x86_64-latest.args | 4 +- .../graphics-spice-timeout.x86_64-latest.args | 14 +++---- ...raphics-spice-usb-redir.x86_64-latest.args | 16 +++---- .../graphics-spice.x86_64-latest.args | 8 ++-- ...ics-vnc-auto-socket-cfg.x86_64-latest.args | 6 +-- ...raphics-vnc-auto-socket.x86_64-latest.args | 4 +- ...aphics-vnc-egl-headless.x86_64-latest.args | 6 +-- ...hics-vnc-no-listen-attr.x86_64-latest.args | 6 +-- .../graphics-vnc-none.x86_64-latest.args | 4 +- .../graphics-vnc-policy.x86_64-latest.args | 6 +-- .../graphics-vnc-power.x86_64-latest.args | 6 +-- ...remove-generated-socket.x86_64-latest.args | 6 +-- .../graphics-vnc-sasl.x86_64-latest.args | 6 +-- ...-vnc-socket-new-cmdline.x86_64-latest.args | 4 +- .../graphics-vnc-socket.x86_64-latest.args | 4 +- ...graphics-vnc-tls-secret.x86_64-latest.args | 4 +- .../graphics-vnc-tls.x86_64-latest.args | 4 +- .../graphics-vnc-websocket.x86_64-latest.args | 4 +- .../graphics-vnc.x86_64-latest.args | 6 +-- ...tdev-mdev-display-ramfb.x86_64-latest.args | 8 ++-- ...play-spice-egl-headless.x86_64-latest.args | 6 +-- ...ev-display-spice-opengl.x86_64-latest.args | 6 +-- ...isplay-vnc-egl-headless.x86_64-latest.args | 6 +-- ...ostdev-mdev-display-vnc.x86_64-latest.args | 6 +-- .../hostdev-scsi-lsi.x86_64-latest.args | 20 ++++----- ...ostdev-scsi-virtio-scsi.x86_64-latest.args | 22 +++++----- .../hugepages-memaccess3.x86_64-latest.args | 2 +- .../hugepages-nvdimm.x86_64-latest.args | 4 +- .../hyperv-off.x86_64-latest.args | 4 +- .../hyperv-panic.x86_64-latest.args | 2 +- .../hyperv-passthrough.x86_64-latest.args | 2 +- .../hyperv-stimer-direct.x86_64-latest.args | 2 +- .../hyperv.x86_64-latest.args | 2 +- .../input-linux.x86_64-latest.args | 4 +- .../intel-iommu-aw-bits.x86_64-latest.args | 2 +- ...ntel-iommu-caching-mode.x86_64-latest.args | 2 +- ...ntel-iommu-device-iotlb.x86_64-latest.args | 2 +- .../intel-iommu-eim.x86_64-latest.args | 2 +- .../intel-iommu.x86_64-latest.args | 2 +- ...threads-virtio-scsi-pci.x86_64-latest.args | 10 ++--- .../kvmclock+eoi-disabled.x86_64-latest.args | 4 +- ...nch-security-sev-direct.x86_64-latest.args | 4 +- ...luks-disks-source-qcow2.x86_64-latest.args | 16 +++---- .../luks-disks-source.x86_64-latest.args | 14 +++---- .../luks-disks.x86_64-latest.args | 8 ++-- ...memory-default-hugepage.x86_64-latest.args | 4 +- .../memfd-memory-numa.x86_64-latest.args | 6 +-- ...y-hotplug-nvdimm-access.x86_64-latest.args | 8 ++-- ...ry-hotplug-nvdimm-align.x86_64-latest.args | 8 ++-- ...ry-hotplug-nvdimm-label.x86_64-latest.args | 8 ++-- ...ory-hotplug-nvdimm-pmem.x86_64-latest.args | 8 ++-- ...hotplug-nvdimm-readonly.x86_64-latest.args | 8 ++-- .../memory-hotplug-nvdimm.x86_64-latest.args | 8 ++-- ...mory-hotplug-virtio-mem.x86_64-latest.args | 10 ++--- ...ory-hotplug-virtio-pmem.x86_64-latest.args | 8 ++-- .../misc-no-reboot.x86_64-latest.args | 4 +- .../mlock-off.x86_64-latest.args | 2 +- .../mlock-on.x86_64-latest.args | 2 +- .../name-escape.x86_64-latest.args | 20 ++++----- .../net-vdpa.x86_64-latest.args | 4 +- .../net-vhostuser.x86_64-latest.args | 8 ++-- .../numatune-hmat.x86_64-latest.args | 4 +- ...emnode-restrictive-mode.x86_64-latest.args | 4 +- .../numatune-memnode.x86_64-latest.args | 4 +- .../numatune-system-memory.x86_64-latest.args | 2 +- .../os-firmware-bios.x86_64-latest.args | 16 +++---- ...re-efi-no-enrolled-keys.x86_64-latest.args | 6 +-- ...os-firmware-efi-secboot.x86_64-latest.args | 16 +++---- .../os-firmware-efi.x86_64-latest.args | 16 +++---- .../panic-double.x86_64-latest.args | 4 +- .../panic-no-address.x86_64-latest.args | 8 ++-- .../qemuxml2argvdata/panic.x86_64-latest.args | 8 ++-- ...arallel-parport-chardev.x86_64-latest.args | 8 ++-- .../parallel-tcp-chardev.x86_64-latest.args | 8 ++-- .../parallel-unix-chardev.x86_64-latest.args | 8 ++-- ...pi-root-hotplug-disable.x86_64-latest.args | 4 +- ...cpi-root-hotplug-enable.x86_64-latest.args | 4 +- .../pci-serial-dev-chardev.x86_64-latest.args | 8 ++-- ...e-expander-bus-aarch64.aarch64-latest.args | 2 +- ...cie-root-port-nohotplug.x86_64-latest.args | 18 ++++---- ...ault-cpu-kvm-pseries-2.7.ppc64-latest.args | 8 ++-- ...ault-cpu-kvm-pseries-3.1.ppc64-latest.args | 8 ++-- ...ault-cpu-kvm-pseries-4.2.ppc64-latest.args | 8 ++-- ...ault-cpu-tcg-pseries-2.7.ppc64-latest.args | 8 ++-- ...ault-cpu-tcg-pseries-3.1.ppc64-latest.args | 8 ++-- ...ault-cpu-tcg-pseries-4.2.ppc64-latest.args | 8 ++-- .../ppc64-pseries-graphics.ppc64-latest.args | 22 +++++----- .../ppc64-pseries-headless.ppc64-latest.args | 16 +++---- .../ppc64-tpmproxy-single.ppc64-latest.args | 6 +-- .../ppc64-tpmproxy-with-tpm.ppc64-latest.args | 8 ++-- .../pv-spinlock-disabled.x86_64-latest.args | 4 +- .../pv-spinlock-enabled.x86_64-latest.args | 4 +- .../qemu-ns.x86_64-latest.args | 6 +-- ...rial-dev-chardev-iobase.x86_64-latest.args | 8 ++-- .../serial-dev-chardev.x86_64-latest.args | 8 ++-- .../serial-file-chardev.x86_64-latest.args | 8 ++-- .../serial-file-log.x86_64-latest.args | 6 +-- .../serial-many-chardev.x86_64-latest.args | 10 ++--- .../serial-pty-chardev.x86_64-latest.args | 8 ++-- ...erial-spiceport-nospice.x86_64-latest.args | 6 +-- .../serial-spiceport.x86_64-latest.args | 12 +++--- .../serial-tcp-chardev.x86_64-latest.args | 8 ++-- ...rial-tcp-telnet-chardev.x86_64-latest.args | 8 ++-- ...p-tlsx509-chardev-notls.x86_64-latest.args | 10 ++--- ...-tlsx509-chardev-verify.x86_64-latest.args | 10 ++--- ...ial-tcp-tlsx509-chardev.x86_64-latest.args | 10 ++--- ...-tlsx509-secret-chardev.x86_64-latest.args | 10 ++--- .../serial-udp-chardev.x86_64-latest.args | 10 ++--- .../serial-unix-chardev.x86_64-latest.args | 8 ++-- .../serial-vc-chardev.x86_64-latest.args | 8 ++-- ...rtcard-passthrough-unix.x86_64-latest.args | 8 ++-- .../tpm-emulator-spapr.ppc64-latest.args | 14 +++---- .../tpm-emulator-tpm2-enc.x86_64-latest.args | 6 +-- ...pm-emulator-tpm2-pstate.x86_64-latest.args | 6 +-- .../tpm-emulator-tpm2.x86_64-latest.args | 6 +-- .../tpm-emulator.x86_64-latest.args | 6 +-- .../tpm-passthrough-crb.x86_64-latest.args | 6 +-- .../tpm-passthrough.x86_64-latest.args | 6 +-- .../tseg-explicit-size.x86_64-latest.args | 10 ++--- .../usb-redir-unix.x86_64-latest.args | 14 +++---- ...vhost-user-fs-fd-memory.x86_64-latest.args | 2 +- ...vhost-user-fs-hugepages.x86_64-latest.args | 12 +++--- ...host-user-gpu-secondary.x86_64-latest.args | 10 ++--- .../vhost-user-vga.x86_64-latest.args | 8 ++-- .../vhost-vsock-auto.x86_64-latest.args | 6 +-- .../vhost-vsock.x86_64-latest.args | 6 +-- ...eo-bochs-display-device.x86_64-latest.args | 8 ++-- ...video-qxl-device-vram64.x86_64-latest.args | 6 +-- ...o-qxl-sec-device-vram64.x86_64-latest.args | 8 ++-- ...eo-ramfb-display-device.x86_64-latest.args | 8 ++-- ...video-virtio-vga-gpu-gl.x86_64-latest.args | 8 ++-- .../virtio-9p-createmode.x86_64-latest.args | 14 +++---- .../virtio-9p-multidevs.x86_64-latest.args | 12 +++--- .../virtio-lun.x86_64-latest.args | 12 +++--- ...virtio-non-transitional.x86_64-latest.args | 42 +++++++++---------- ...-options-controller-ats.x86_64-latest.args | 12 +++--- ...ptions-controller-iommu.x86_64-latest.args | 12 +++--- ...tions-controller-packed.x86_64-latest.args | 12 +++--- ...virtio-options-disk-ats.x86_64-latest.args | 8 ++-- ...rtio-options-disk-iommu.x86_64-latest.args | 8 ++-- ...tio-options-disk-packed.x86_64-latest.args | 8 ++-- .../virtio-options-fs-ats.x86_64-latest.args | 8 ++-- ...virtio-options-fs-iommu.x86_64-latest.args | 8 ++-- ...irtio-options-fs-packed.x86_64-latest.args | 8 ++-- ...irtio-options-input-ats.x86_64-latest.args | 8 ++-- ...tio-options-input-iommu.x86_64-latest.args | 8 ++-- ...io-options-input-packed.x86_64-latest.args | 8 ++-- ...-options-memballoon-ats.x86_64-latest.args | 4 +- ...loon-freepage-reporting.x86_64-latest.args | 4 +- ...ptions-memballoon-iommu.x86_64-latest.args | 4 +- ...tions-memballoon-packed.x86_64-latest.args | 4 +- .../virtio-options-net-ats.x86_64-latest.args | 8 ++-- ...irtio-options-net-iommu.x86_64-latest.args | 8 ++-- ...rtio-options-net-packed.x86_64-latest.args | 8 ++-- .../virtio-options-rng-ats.x86_64-latest.args | 8 ++-- ...irtio-options-rng-iommu.x86_64-latest.args | 8 ++-- ...rtio-options-rng-packed.x86_64-latest.args | 8 ++-- ...irtio-options-video-ats.x86_64-latest.args | 8 ++-- ...tio-options-video-iommu.x86_64-latest.args | 8 ++-- ...io-options-video-packed.x86_64-latest.args | 8 ++-- .../virtio-options.x86_64-latest.args | 28 ++++++------- .../virtio-rng-builtin.x86_64-latest.args | 6 +-- .../virtio-rng-egd-unix.x86_64-latest.args | 6 +-- .../virtio-transitional.x86_64-latest.args | 26 ++++++------ .../watchdog-device.x86_64-latest.args | 8 ++-- .../watchdog-dump.x86_64-latest.args | 8 ++-- .../watchdog-injectnmi.x86_64-latest.args | 8 ++-- .../watchdog.x86_64-latest.args | 6 +-- ...-default-cpu-kvm-pc-4.2.x86_64-latest.args | 6 +-- ...default-cpu-kvm-q35-4.2.x86_64-latest.args | 14 +++---- ...efault-cpu-tcg-features.x86_64-latest.args | 10 ++--- ...-default-cpu-tcg-pc-4.2.x86_64-latest.args | 6 +-- ...default-cpu-tcg-q35-4.2.x86_64-latest.args | 14 +++---- .../x86_64-pc-graphics.x86_64-latest.args | 20 ++++----- .../x86_64-pc-headless.x86_64-latest.args | 16 +++---- .../x86_64-q35-graphics.x86_64-latest.args | 34 +++++++-------- .../x86_64-q35-headless.x86_64-latest.args | 30 ++++++------- 320 files changed, 1332 insertions(+), 1305 deletions(-) -- 2.31.1

1 2

[libvirt PATCH 0/2] qemu: virtiofs: add killpriv_v2 support (virtiofs epopee)
by Ján Tomko 06 Jan '22

06 Jan '22

Ján Tomko (2): conf: add killpriv v2 attribute for virtiofs qemu: virtiofs: add (no_)killpriv_v2 support docs/formatdomain.rst | 4 ++++ docs/schemas/domaincommon.rng | 7 +++++++ src/conf/domain_conf.c | 15 +++++++++++++++ src/conf/domain_conf.h | 1 + src/qemu/qemu_virtiofs.c | 5 +++++ .../qemuxml2argvdata/vhost-user-fs-fd-memory.xml | 1 + 6 files changed, 33 insertions(+) -- 2.31.1

2 4

[libvirt PATCH v3 00/13] cgroup and thread management in ch driver.
by Praveen K Paladugu 06 Jan '22

06 Jan '22

This patchset adds support for cgroup management of ch threads. This version correctly manages cgroups for vcpu and emulator threads created by ch. cgroup management for iothreads is not yet supported. Along with cgroup management, this patchset also enables support for pinning vcpu and emulator threads to selected host cpus. v3: * addrressed all the formatting comments in v2 patch set * dropped indentation patches are they do not adhere to libvirt coding style * fixed build issue in qemu driver that was introduced in v2 Praveen K Paladugu (5): util: Helper functions to get process info ch_driver,ch_domain: vcpu info getter callbacks qemu,hypervisor: refactor some cgroup mgmt methods ch_process: Setup emulator and iothread settings ch_driver: emulator threadinfo & pinning callbacks Vineeth Pillai (8): ch_domain: add virCHDomainGetMonitor helper method ch_domain: add methods to manage private vcpu data ch_driver: domainGetVcpuPinInfo and nodeGetCPUMap ch_monitor: Get nicindexes in prep for cgroup mgmt ch: methods for cgroup mgmt in ch driver ch_driver,ch_domain: vcpupin callback in ch driver ch_driver: enable typed param string for numatune ch_driver: add numatune callbacks for CH driver src/ch/ch_conf.c | 2 + src/ch/ch_conf.h | 6 +- src/ch/ch_domain.c | 172 ++++++- src/ch/ch_domain.h | 32 +- src/ch/ch_driver.c | 789 +++++++++++++++++++++++++++++++++ src/ch/ch_monitor.c | 341 +++++++++++--- src/ch/ch_monitor.h | 60 ++- src/ch/ch_process.c | 385 +++++++++++++++- src/ch/ch_process.h | 3 + src/ch/meson.build | 1 + src/hypervisor/domain_cgroup.c | 426 +++++++++++++++++- src/hypervisor/domain_cgroup.h | 52 +++ src/libvirt_private.syms | 15 + src/qemu/qemu_cgroup.c | 410 +---------------- src/qemu/qemu_cgroup.h | 11 - src/qemu/qemu_driver.c | 130 +----- src/qemu/qemu_hotplug.c | 7 +- src/qemu/qemu_process.c | 20 +- src/util/virprocess.c | 108 +++++ src/util/virprocess.h | 5 + 20 files changed, 2357 insertions(+), 618 deletions(-) -- 2.27.0

2 21

[PATCH] util: Improve log out parsing errors
by Martin Kletzander 06 Jan '22

06 Jan '22

Suggested-by: Erik Skultety <eskultet(a)redhat.com> Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- src/util/virlog.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/util/virlog.c b/src/util/virlog.c index 139dce8d0220..b44ad0ef6c47 100644 --- a/src/util/virlog.c +++ b/src/util/virlog.c @@ -1487,21 +1487,21 @@ virLogParseOutput(const char *src) if (!(tokens = g_strsplit(src, ":", 0)) || (count = g_strv_length(tokens)) < 2) { virReportError(VIR_ERR_INVALID_ARG, - _("Malformed format for output '%s'"), src); + _("Malformed format for log output '%s'"), src); return NULL; } if (virStrToLong_uip(tokens[0], NULL, 10, &prio) < 0 || (prio < VIR_LOG_DEBUG) || (prio > VIR_LOG_ERROR)) { virReportError(VIR_ERR_INVALID_ARG, - _("Invalid priority '%s' for output '%s'"), + _("Invalid log priority '%s' for log output '%s'"), tokens[0], src); return NULL; } if ((dest = virLogDestinationTypeFromString(tokens[1])) < 0) { virReportError(VIR_ERR_INVALID_ARG, - _("Invalid destination '%s' for output '%s'"), + _("Invalid log destination '%s' for log output '%s'"), tokens[1], src); return NULL; } @@ -1511,7 +1511,7 @@ virLogParseOutput(const char *src) ((dest == VIR_LOG_TO_FILE || dest == VIR_LOG_TO_SYSLOG) && count != 3)) { virReportError(VIR_ERR_INVALID_ARG, - _("Output '%s' does not meet the format requirements " + _("Log output '%s' does not meet the format requirements " "for destination type '%s'"), src, tokens[1]); return NULL; } -- 2.34.1

2 2

[RFC] qemu_migration: Fix virConnectOpenAuth error code
by Raphael Norwitz 06 Jan '22

06 Jan '22

Today if virConnectOpenAuth fails, qemuMigrationSrcPerformPeer2Peer() returns VIR_ERR_OPERATION_FAILED. This change switches that error code to VIR_ERR_NO_CONNECT, which is more accurate. This should help libvirt consumers more intellegently retry migrations on intermittent connection failures. CC: Bhuvnesh Jain <bhuvnesh.jain(a)nutanix.com> Suggested-by: John Levon <john.levon(a)nutanix.com> Signed-off-by: Raphael Norwitz <raphael.norwitz(a)nutanix.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 b9d7d582f5..f7ced209a4 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -5145,7 +5145,7 @@ qemuMigrationSrcPerformPeer2Peer(virQEMUDriver *driver, goto cleanup; if (dconn == NULL) { - virReportError(VIR_ERR_OPERATION_FAILED, + virReportError(VIR_ERR_NO_CONNECT, _("Failed to connect to remote libvirt URI %s: %s"), dconnuri, virGetLastErrorMessage()); return -1; -- 2.20.1

3 5

[PATCH] qemu: agent: remove all code around disabled DEBUG_IO/DEBUG_RAW_IO definitions
by Ani Sinha 06 Jan '22

06 Jan '22

DEBUG_IO and DEBUG_RAW_IO are disabled and hence the code #defined under them are useless. Remove them. Also remove similar useless code from qemu_monitor_json. See also 4aae00bf1287f ("qemu: monitor: Remove disabled debug infrastructure") Signed-off-by: Ani Sinha <ani(a)anisinha.ca> --- src/qemu/qemu_agent.c | 51 ------------------------------------ src/qemu/qemu_monitor_json.c | 4 --- 2 files changed, 55 deletions(-) diff --git a/src/qemu/qemu_agent.c b/src/qemu/qemu_agent.c index cb3bf97415..f33cd47078 100644 --- a/src/qemu/qemu_agent.c +++ b/src/qemu/qemu_agent.c @@ -48,9 +48,6 @@ VIR_LOG_INIT("qemu.qemu_agent"); #define LINE_ENDING "\n" -#define DEBUG_IO 0 -#define DEBUG_RAW_IO 0 - /* We read from QEMU until seeing a \r\n pair to indicate a * completed reply or event. To avoid memory denial-of-service * though, we must have a size limit on amount of data we @@ -137,25 +134,6 @@ static int qemuAgentOnceInit(void) VIR_ONCE_GLOBAL_INIT(qemuAgent); -#if DEBUG_RAW_IO -static char * -qemuAgentEscapeNonPrintable(const char *text) -{ - size_t i; - g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER; - for (i = 0; text[i] != '\0'; i++) { - if (text[i] == '\\') - virBufferAddLit(&buf, "\\\\"); - else if (g_ascii_isprint(text[i]) || text[i] == '\n' || - (text[i] == '\r' && text[i+1] == '\n')) - virBufferAddChar(&buf, text[i]); - else - virBufferAsprintf(&buf, "\\x%02x", text[i]); - } - return virBufferContentAndReset(&buf); -} -#endif - static void qemuAgentDispose(void *obj) { @@ -300,14 +278,6 @@ static int qemuAgentIOProcessData(qemuAgent *agent, { int used = 0; size_t i = 0; -#if DEBUG_IO -# if DEBUG_RAW_IO - g_autofree char *str1 = qemuAgentEscapeNonPrintable(data); - VIR_ERROR(_("[%s]"), str1); -# else - VIR_DEBUG("Data %zu bytes [%s]", len, data); -# endif -#endif while (used < len) { char *nl = strstr(data + used, LINE_ENDING); @@ -344,17 +314,6 @@ qemuAgentIOProcess(qemuAgent *agent) if (agent->msg && agent->msg->txOffset == agent->msg->txLength) msg = agent->msg; -#if DEBUG_IO -# if DEBUG_RAW_IO - g_autofree char *str1 = qemuAgentEscapeNonPrintable(msg ? msg->txBuffer : ""); - g_autofree char *str2 = qemuAgentEscapeNonPrintable(agent->buffer); - VIR_ERROR(_("Process %zu %p %p [[[%s]]][[[%s]]]"), - agent->bufferOffset, agent->msg, msg, str1, str2); -# else - VIR_DEBUG("Process %zu", agent->bufferOffset); -# endif -#endif - len = qemuAgentIOProcessData(agent, agent->buffer, agent->bufferOffset, msg); @@ -369,9 +328,6 @@ qemuAgentIOProcess(qemuAgent *agent) VIR_FREE(agent->buffer); agent->bufferOffset = agent->bufferLength = 0; } -#if DEBUG_IO - VIR_DEBUG("Process done %zu used %d", agent->bufferOffset, len); -#endif if (msg && msg->finished) virCondBroadcast(&agent->notify); return len; @@ -455,10 +411,6 @@ qemuAgentIORead(qemuAgent *agent) agent->buffer[agent->bufferOffset] = '\0'; } -#if DEBUG_IO - VIR_DEBUG("Now read %zu bytes of data", agent->bufferOffset); -#endif - return ret; } @@ -527,9 +479,6 @@ qemuAgentIO(GSocket *socket G_GNUC_UNUSED, virObjectRef(agent); /* lock access to the agent and protect fd */ virObjectLock(agent); -#if DEBUG_IO - VIR_DEBUG("Agent %p I/O on watch %d socket %p cond %d", agent, agent->socket, cond); -#endif if (agent->fd == -1 || !agent->watch) { virObjectUnlock(agent); diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index e45b43eb5a..0f1999f413 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -280,10 +280,6 @@ int qemuMonitorJSONIOProcess(qemuMonitor *mon, } } -#if DEBUG_IO - VIR_DEBUG("Total used %d bytes out of %zd available in buffer", used, len); -#endif - return used; } -- 2.25.1

2 2

[PATCH v3] Add VM info to improve error log message for qemu monitor
by Rohit Kumar 06 Jan '22

06 Jan '22

This change adds the domain name in the error and debug logs during monitor IO processing so that we may infer which VM experienced errors such as IO or socket hangup. This may help in debugging monitor IO errors. Signed-off-by: Rohit Kumar <rohit.kumar3(a)nutanix.com> --- src/qemu/qemu_monitor.c | 36 +++++++++++++++++++++--------------- 1 file changed, 21 insertions(+), 15 deletions(-) diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c index dda6ae9796..2b4582578a 100644 --- a/src/qemu/qemu_monitor.c +++ b/src/qemu/qemu_monitor.c @@ -80,6 +80,7 @@ struct _qemuMonitor { GSource *watch; virDomainObj *vm; + char *domainName; qemuMonitorCallbacks *cb; void *callbackOpaque; @@ -243,6 +244,7 @@ qemuMonitorDispose(void *obj) virCondDestroy(&mon->notify); g_free(mon->buffer); g_free(mon->balloonpath); + g_free(mon->domainName); } @@ -583,8 +585,8 @@ qemuMonitorIO(GSocket *socket G_GNUC_UNUSED, if (!error && !mon->goteof && cond & G_IO_ERR) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("Invalid file descriptor while waiting for monitor")); + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Invalid file descriptor while waiting for monitor (vm='%s')"), mon->domainName); mon->goteof = true; } } @@ -609,13 +611,14 @@ qemuMonitorIO(GSocket *socket G_GNUC_UNUSED, virResetLastError(); } else { if (virGetLastErrorCode() == VIR_ERR_OK && !mon->goteof) - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("Error while processing monitor IO")); + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Error while processing monitor IO (vm='%s')"), mon->domainName); virCopyLastError(&mon->lastError); virResetLastError(); } - VIR_DEBUG("Error on monitor %s", NULLSTR(mon->lastError.message)); + VIR_DEBUG("Error on monitor %s mon=%p vm=%p name=%s", + NULLSTR(mon->lastError.message), mon, mon->vm, mon->domainName); /* If IO process resulted in an error & we have a message, * then wakeup that waiter */ if (mon->msg && !mon->msg->finished) { @@ -636,7 +639,8 @@ qemuMonitorIO(GSocket *socket G_GNUC_UNUSED, /* Make sure anyone waiting wakes up now */ virCondSignal(&mon->notify); virObjectUnlock(mon); - VIR_DEBUG("Triggering EOF callback"); + VIR_DEBUG("Triggering EOF callback mon=%p vm=%p name=%s", + mon, mon->vm, mon->domainName); (eofNotify)(mon, vm, mon->callbackOpaque); virObjectUnref(mon); } else if (error) { @@ -646,7 +650,8 @@ qemuMonitorIO(GSocket *socket G_GNUC_UNUSED, /* Make sure anyone waiting wakes up now */ virCondSignal(&mon->notify); virObjectUnlock(mon); - VIR_DEBUG("Triggering error callback"); + VIR_DEBUG("Triggering error callback mon=%p vm=%p name=%s", + mon, mon->vm, mon->domainName); (errorNotify)(mon, vm, mon->callbackOpaque); virObjectUnref(mon); } else { @@ -694,6 +699,7 @@ qemuMonitorOpenInternal(virDomainObj *vm, mon->fd = fd; mon->context = g_main_context_ref(context); mon->vm = virObjectRef(vm); + mon->domainName = g_strdup(NULLSTR(vm->def->name)); mon->waitGreeting = true; mon->cb = cb; mon->callbackOpaque = opaque; @@ -935,14 +941,14 @@ qemuMonitorSend(qemuMonitor *mon, /* Check whether qemu quit unexpectedly */ if (mon->lastError.code != VIR_ERR_OK) { - VIR_DEBUG("Attempt to send command while error is set %s", - NULLSTR(mon->lastError.message)); + VIR_DEBUG("Attempt to send command while error is set %s mon=%p vm=%p name=%s", + NULLSTR(mon->lastError.message), mon, mon->vm, mon->domainName); virSetError(&mon->lastError); return -1; } if (mon->goteof) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("End of file from qemu monitor")); + virReportError(VIR_ERR_INTERNAL_ERROR, + _("End of file from qemu monitor (vm='%s')"), mon->domainName); return -1; } @@ -955,15 +961,15 @@ qemuMonitorSend(qemuMonitor *mon, while (!mon->msg->finished) { if (virCondWait(&mon->notify, &mon->parent.lock) < 0) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("Unable to wait on monitor condition")); + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Unable to wait on monitor condition (vm='%s')"), mon->domainName); goto cleanup; } } if (mon->lastError.code != VIR_ERR_OK) { - VIR_DEBUG("Send command resulted in error %s", - NULLSTR(mon->lastError.message)); + VIR_DEBUG("Send command resulted in error %s mon=%p vm=%p name=%s", + NULLSTR(mon->lastError.message), mon, mon->vm, mon->domainName); virSetError(&mon->lastError); goto cleanup; } -- 2.25.1

3 3

[libvirt PATCH] util: fix prototype of virDaemonSetupLogging
by Ján Tomko 06 Jan '22

06 Jan '22

The commit that added error checking to this function forgot to adjust the WIN32 stub. Fixes: a873924e36b28c5b125621e35b32beb6b077bcc8 Signed-off-by: Ján Tomko <jtomko(a)redhat.com> --- Pushed as a build fix. src/util/virdaemon.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/src/util/virdaemon.c b/src/util/virdaemon.c index 5c0ca534cf..00bd7095f6 100644 --- a/src/util/virdaemon.c +++ b/src/util/virdaemon.c @@ -275,17 +275,17 @@ int virDaemonForkIntoBackground(const char *argv0 G_GNUC_UNUSED) return -1; } -void virDaemonSetupLogging(const char *daemon_name G_GNUC_UNUSED, - unsigned int log_level G_GNUC_UNUSED, - char *log_filters G_GNUC_UNUSED, - char *log_outputs G_GNUC_UNUSED, - bool privileged G_GNUC_UNUSED, - bool verbose G_GNUC_UNUSED, - bool godaemon G_GNUC_UNUSED) +int virDaemonSetupLogging(const char *daemon_name G_GNUC_UNUSED, + unsigned int log_level G_GNUC_UNUSED, + char *log_filters G_GNUC_UNUSED, + char *log_outputs G_GNUC_UNUSED, + bool privileged G_GNUC_UNUSED, + bool verbose G_GNUC_UNUSED, + bool godaemon G_GNUC_UNUSED) { /* NOOP */ errno = ENOTSUP; - return; + return -1; } int virDaemonUnixSocketPaths(const char *sock_prefix G_GNUC_UNUSED, -- 2.31.1

2 1

[PATCH] Account for fact that virDomainDeviceDefCopy() does an inactive copy
by Michal Privoznik 06 Jan '22

06 Jan '22

In a few places (e.g. device attach/detach/update) we are given a device XML, parse it but then need a copy of parsed data so that the original can be passed to function handling the request over inactive XML and the copy is then passed to function handling the operation over live XML. Note, both functions consume passed device on success, hence the need for copy. The problem is in combination of how the copy is obtained and where is passed. The copy is done by calling virDomainDeviceDefCopy() which does only inactive copy, i.e. no live information is copied over (e.g. no aliases). Then, this copy (inactive XML effectively) is passed to function handling live part of the operation (e.g. qemuDomainUpdateDeviceLive()) and the definition containing all the juicy, live bits is passed to function handling inactive part of the operation (e.g. qemuDomainUpdateDeviceConfig()). This is rather suboptimal, and XML copies should be passed to their respective functions. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2036895 Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/lxc/lxc_driver.c | 10 +++++----- src/qemu/qemu_driver.c | 8 ++++---- 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c index fe583ccb76..7bc39120ee 100644 --- a/src/lxc/lxc_driver.c +++ b/src/lxc/lxc_driver.c @@ -4308,17 +4308,17 @@ static int lxcDomainAttachDeviceFlags(virDomainPtr dom, false) < 0) goto endjob; - if ((ret = lxcDomainAttachDeviceConfig(vmdef, dev)) < 0) + if ((ret = lxcDomainAttachDeviceConfig(vmdef, dev_copy)) < 0) goto endjob; } if (flags & VIR_DOMAIN_AFFECT_LIVE) { - if (virDomainDefCompatibleDevice(vm->def, dev_copy, NULL, + if (virDomainDefCompatibleDevice(vm->def, dev, NULL, VIR_DOMAIN_DEVICE_ACTION_ATTACH, true) < 0) goto endjob; - if ((ret = lxcDomainAttachDeviceLive(driver, vm, dev_copy)) < 0) + if ((ret = lxcDomainAttachDeviceLive(driver, vm, dev)) < 0) goto endjob; /* * update domain status forcibly because the domain status may be @@ -4475,12 +4475,12 @@ static int lxcDomainDetachDeviceFlags(virDomainPtr dom, if (!vmdef) goto endjob; - if ((ret = lxcDomainDetachDeviceConfig(vmdef, dev)) < 0) + if ((ret = lxcDomainDetachDeviceConfig(vmdef, dev_copy)) < 0) goto endjob; } if (flags & VIR_DOMAIN_AFFECT_LIVE) { - if ((ret = lxcDomainDetachDeviceLive(driver, vm, dev_copy)) < 0) + if ((ret = lxcDomainDetachDeviceLive(driver, vm, dev)) < 0) goto endjob; /* * update domain status forcibly because the domain status may be diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index b8537a4260..b1255da9f2 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -8020,7 +8020,7 @@ static int qemuDomainUpdateDeviceFlags(virDomainPtr dom, /* virDomainDefCompatibleDevice call is delayed until we know the * device we're going to update. */ - if ((ret = qemuDomainUpdateDeviceConfig(vmdef, dev, priv->qemuCaps, + if ((ret = qemuDomainUpdateDeviceConfig(vmdef, dev_copy, priv->qemuCaps, parse_flags, driver->xmlopt)) < 0) goto endjob; @@ -8029,7 +8029,7 @@ static int qemuDomainUpdateDeviceFlags(virDomainPtr dom, if (flags & VIR_DOMAIN_AFFECT_LIVE) { /* virDomainDefCompatibleDevice call is delayed until we know the * device we're going to update. */ - if ((ret = qemuDomainUpdateDeviceLive(vm, dev_copy, dom, force)) < 0) + if ((ret = qemuDomainUpdateDeviceLive(vm, dev, dom, force)) < 0) goto endjob; qemuDomainSaveStatus(vm); @@ -8100,7 +8100,7 @@ qemuDomainDetachDeviceLiveAndConfig(virQEMUDriver *driver, if (!vmdef) goto cleanup; - if (qemuDomainDetachDeviceConfig(vmdef, dev, priv->qemuCaps, + if (qemuDomainDetachDeviceConfig(vmdef, dev_copy, priv->qemuCaps, parse_flags, driver->xmlopt) < 0) goto cleanup; @@ -8109,7 +8109,7 @@ qemuDomainDetachDeviceLiveAndConfig(virQEMUDriver *driver, if (flags & VIR_DOMAIN_AFFECT_LIVE) { int rc; - if ((rc = qemuDomainDetachDeviceLive(vm, dev_copy, driver, false)) < 0) + if ((rc = qemuDomainDetachDeviceLive(vm, dev, driver, false)) < 0) goto cleanup; if (rc == 0 && qemuDomainUpdateDeviceList(driver, vm, QEMU_ASYNC_JOB_NONE) < 0) -- 2.34.1

2 1

[PATCH v1 34/34] linux-user: Remove the deprecated ppc64abi32 target
by Alex Bennée 05 Jan '22

05 Jan '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> --- docs/about/deprecated.rst | 7 ----- docs/about/removed-features.rst | 8 +++++ docs/user/main.rst | 1 - configure | 29 +------------------ configs/targets/ppc64abi32-linux-user.mak | 8 ----- linux-user/ppc/target_syscall.h | 4 +-- linux-user/syscall_defs.h | 6 ++-- linux-user/elfload.c | 4 +-- linux-user/ppc/signal.c | 11 ++----- .gitlab-ci.d/buildtest.yml | 27 ----------------- .../dockerfiles/debian-ppc64el-cross.docker | 2 +- tests/tcg/configure.sh | 2 +- 12 files changed, 21 insertions(+), 88 deletions(-) delete mode 100644 configs/targets/ppc64abi32-linux-user.mak diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 5693abb663..7f12f53713 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -396,13 +396,6 @@ 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 d42c3341de..f92b8bd738 100644 --- a/docs/about/removed-features.rst +++ b/docs/about/removed-features.rst @@ -594,6 +594,14 @@ 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 b9c4b813d3..30591806f0 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 0b13975937..7a8f24967d 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 fa9dae5f3f..130dcb0e14 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 0/8] Fix an unfortunate deadlock
by Martin Kletzander 05 Jan '22

05 Jan '22

Before this series: # LIBVIRT_LOG_OUTPUTS=1:asdf:fdsa:meh libvirtd <possible_deadlock> After this series: # LIBVIRT_LOG_OUTPUTS=1:asdf:fdsa:meh libvirtd libvirt: error : invalid argument: Invalid destination 'asdf' for output '1:asdf:fdsa:meh' Martin Kletzander (8): util: Report error in virLogParseDefaultPriority util: Do not hide errors in virLogSetDefaultOutput util: Report error in virLogSetDefaultOutputToFile util: Initialize virLogMutex statically Exit on errors from virDaemonSetupLogging util: Check for errors in virLogSetFromEnv Dispatch error in virInitialize Do not print error in remote_daemon.c:main src/admin/libvirt-admin.c | 3 ++- src/libvirt.c | 35 ++++++++++----------------- src/locking/lock_daemon.c | 15 ++++++------ src/logging/log_daemon.c | 15 ++++++------ src/lxc/lxc_controller.c | 3 ++- src/remote/remote_daemon.c | 19 +++++++-------- src/remote/remote_ssh_helper.c | 3 ++- src/security/virt-aa-helper.c | 3 ++- src/util/vircommand.c | 3 ++- src/util/virdaemon.c | 34 ++++++++++++++++---------- src/util/virdaemon.h | 14 +++++------ src/util/virlog.c | 44 ++++++++++++++++++++++------------ src/util/virlog.h | 4 ++-- tests/testutils.c | 4 +++- 14 files changed, 111 insertions(+), 88 deletions(-) -- 2.34.1

2 18

[libvirt PATCH 00/17] qemu: Introduce hvf domain type for Hypervisor.framework
by Andrea Bolognani 05 Jan '22

05 Jan '22

In order to hopefully address [libvirt#147] at long last, I've picked up Roman's patches from 2018 and attempted to forward-port them. More specifically, I've used the [roolebo/hvf-domain] branch as a starting point, since it seems to contain a few improvements over [v2] and was just easier to pick up. The code is mostly his own, so I've retained the existing authorship information, but I've dropped Reviewed-by tags for commits that have been modified in non-trivial ways. I've applied very minimal style tweaks along the way, but overall I've tried to modify the existing patches as little as possible. I've added a few changes of my own, which I've marked as "fixup!" when I felt that they should be squashed into the previous patch rather than existing as separate commits. The new test cases, such as they are, pass, and no regressions to KVM support appear to have been introduced in the process. I don't currently have access to a machine running macOS, so I can't verify that it's actually possible to start a hardware-accelerated VM. Changes from [v2]: * rebased on top of master; * added a couple of simple test cases. Notes / to do items: * I've skipped [kvmonly] because it was not obvious how to forward-port it, and things generally seemed to work fine even without it. I have some ideas on how to integrate the logic in the current version of the code if it turns out to be necessary after all; * I've also skipped most of the changes to docs/formatdomain.rst, namely the ones that replaced "QEMU" or "QEMU/KVM" in :since: blocks. I'm not yet sure how to best deal with the situation, but adding "and HVF" everywhere is almost certainly not it; * docs/macos.html.in needs to be converted to ReStructuredText before merging. Useful links: * GitLab: [abologna/hvf] * CI: [pipeline] [libvirt#147] https://gitlab.com/libvirt/libvirt/-/issues/147 [roolebo/hvf-domain] https://github.com/roolebo/libvirt/tree/hvf-domain [abologna/hvf] https://gitlab.com/abologna/libvirt/-/commits/hvf [pipeline] https://gitlab.com/abologna/libvirt/-/pipelines/441350810 [kvmonly] https://github.com/roolebo/libvirt/commit/1752ccbfe53bf4f89f3f45e4ef96b7da7… [v2] https://listman.redhat.com/archives/libvir-list/2018-November/msg00802.html Andrea Bolognani (4): fixup! qemu: Fix HVF architecture check tests: Add HVF support to testutilsqemu tests: Add HVF test cases fixup! NEWS: Mention Apple Silicon support for HVF Roman Bolshakov (13): conf: Add hvf domain type qemu: Define hvf capability qemu: Query hvf capability on macOS qemu: Expose hvf domain type if hvf is supported qemu: Introduce virQEMUCapsTypeIsAccelerated qemu: Introduce virQEMUCapsHaveAccel qemu: Introduce virQEMUCapsAccelStr qemu: Make error message accel-agnostic qemu: Correct CPU capabilities probing for hvf docs: Add hvf on QEMU driver page docs: Note hvf support for domain elements docs: Add support page for libvirt on macOS news: Mention hvf domain type NEWS.rst | 9 + docs/docs.html.in | 3 + docs/drvqemu.rst | 48 +++- docs/formatdomain.rst | 22 +- docs/index.html.in | 4 +- docs/macos.html.in | 229 ++++++++++++++++++ docs/schemas/domaincommon.rng | 1 + src/conf/domain_conf.c | 1 + src/conf/domain_conf.h | 1 + src/qemu/qemu_capabilities.c | 107 +++++++- src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 4 + src/qemu/qemu_process.c | 2 +- .../hvf-aarch64-virt-headless.args | 48 ++++ .../hvf-aarch64-virt-headless.xml | 45 ++++ .../hvf-x86_64-q35-headless.args | 47 ++++ .../hvf-x86_64-q35-headless.xml | 44 ++++ tests/qemuxml2argvtest.c | 18 ++ .../hvf-aarch64-virt-headless.xml | 94 +++++++ .../hvf-x86_64-q35-headless.xml | 97 ++++++++ tests/qemuxml2xmltest.c | 18 ++ tests/testutilsqemu.c | 40 +++ 22 files changed, 857 insertions(+), 26 deletions(-) create mode 100644 docs/macos.html.in create mode 100644 tests/qemuxml2argvdata/hvf-aarch64-virt-headless.args create mode 100644 tests/qemuxml2argvdata/hvf-aarch64-virt-headless.xml create mode 100644 tests/qemuxml2argvdata/hvf-x86_64-q35-headless.args create mode 100644 tests/qemuxml2argvdata/hvf-x86_64-q35-headless.xml create mode 100644 tests/qemuxml2xmloutdata/hvf-aarch64-virt-headless.xml create mode 100644 tests/qemuxml2xmloutdata/hvf-x86_64-q35-headless.xml -- 2.31.1

2 35

Plans for the next release
by Jiri Denemark 05 Jan '22

05 Jan '22

We are getting close to the next release of libvirt. To aim for the release on Jan 14 I suggest entering the freeze on Monday Jan 10 and tagging RC2 on Wednesday Jan 12. I hope this works for everyone. Jirka

1 0

[PATCH] ci: Refresh configuration
by Andrea Bolognani 04 Jan '22

04 Jan '22

Notable changes: * drop parted and XFS headers. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com> --- Pushed under the CI refresh rule. Test pipeline: https://gitlab.com/abologna/libvirt/-/pipelines/441266800 Full patch: https://gitlab.com/libvirt/libvirt/-/commit/4c7316b2f00c847bc5dc9c8218c2585… ci/containers/centos-8.Dockerfile | 2 -- ci/containers/centos-stream-8.Dockerfile | 2 -- ci/containers/debian-10-cross-aarch64.Dockerfile | 4 +--- ci/containers/debian-10-cross-armv6l.Dockerfile | 4 +--- ci/containers/debian-10-cross-armv7l.Dockerfile | 4 +--- ci/containers/debian-10-cross-i686.Dockerfile | 4 +--- ci/containers/debian-10-cross-mips.Dockerfile | 4 +--- ci/containers/debian-10-cross-mips64el.Dockerfile | 4 +--- ci/containers/debian-10-cross-mipsel.Dockerfile | 4 +--- ci/containers/debian-10-cross-ppc64le.Dockerfile | 4 +--- ci/containers/debian-10-cross-s390x.Dockerfile | 4 +--- ci/containers/debian-10.Dockerfile | 2 -- ci/containers/debian-11-cross-aarch64.Dockerfile | 4 +--- ci/containers/debian-11-cross-armv6l.Dockerfile | 4 +--- ci/containers/debian-11-cross-armv7l.Dockerfile | 4 +--- ci/containers/debian-11-cross-i686.Dockerfile | 4 +--- ci/containers/debian-11-cross-mips64el.Dockerfile | 4 +--- ci/containers/debian-11-cross-mipsel.Dockerfile | 4 +--- ci/containers/debian-11-cross-ppc64le.Dockerfile | 4 +--- ci/containers/debian-11-cross-s390x.Dockerfile | 4 +--- ci/containers/debian-11.Dockerfile | 2 -- ci/containers/debian-sid-cross-aarch64.Dockerfile | 4 +--- ci/containers/debian-sid-cross-armv6l.Dockerfile | 4 +--- ci/containers/debian-sid-cross-armv7l.Dockerfile | 4 +--- ci/containers/debian-sid-cross-i686.Dockerfile | 4 +--- ci/containers/debian-sid-cross-mips64el.Dockerfile | 4 +--- ci/containers/debian-sid-cross-mipsel.Dockerfile | 4 +--- ci/containers/debian-sid-cross-ppc64le.Dockerfile | 4 +--- ci/containers/debian-sid-cross-s390x.Dockerfile | 4 +--- ci/containers/debian-sid.Dockerfile | 2 -- ci/containers/fedora-34.Dockerfile | 2 -- ci/containers/fedora-35-cross-mingw32.Dockerfile | 1 - ci/containers/fedora-35-cross-mingw64.Dockerfile | 1 - ci/containers/fedora-35.Dockerfile | 2 -- ci/containers/fedora-rawhide-cross-mingw32.Dockerfile | 1 - ci/containers/fedora-rawhide-cross-mingw64.Dockerfile | 1 - ci/containers/fedora-rawhide.Dockerfile | 2 -- ci/containers/opensuse-leap-152.Dockerfile | 4 +--- ci/containers/opensuse-tumbleweed.Dockerfile | 4 +--- ci/containers/ubuntu-1804.Dockerfile | 2 -- ci/containers/ubuntu-2004.Dockerfile | 2 -- 41 files changed, 27 insertions(+), 105 deletions(-) diff --git a/ci/containers/centos-8.Dockerfile b/ci/containers/centos-8.Dockerfile index 358069ad88..f01ca6a0d9 100644 --- a/ci/containers/centos-8.Dockerfile +++ b/ci/containers/centos-8.Dockerfile @@ -67,7 +67,6 @@ RUN dnf update -y && \ ninja-build \ numactl-devel \ numad \ - parted \ parted-devel \ perl \ pkgconfig \ @@ -85,7 +84,6 @@ RUN dnf update -y && \ systemd-devel \ systemtap-sdt-devel \ wireshark-devel \ - xfsprogs-devel \ yajl-devel && \ dnf autoremove -y && \ dnf clean all -y && \ [... a lot more like this ...] -- 2.31.1

1 0

[PATCH] NEWS: Add entries for libxl changes during 8.0.0 development
by Jim Fehlig 04 Jan '22

04 Jan '22

Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- NEWS.rst | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index e7d5316721..d819b6c226 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -13,6 +13,11 @@ v8.0.0 (unreleased) * **Security** + * libxl: Fix potential deadlock and crash (CVE-2021-4147) + + A rouge guest could continuously reboot itself and cause libvirtd on the + host to deadlock or crash, resulting in a denial of service condition. + * **Removed features** * qemu: Explicitly forbid live changing nodeset for strict numatune @@ -44,6 +49,8 @@ v8.0.0 (unreleased) * **Improvements** + * libxl: Implement the virDomainGetMessages API + * **Bug fixes** -- 2.34.1

2 2

[PATCH 0/2] KVM features: two almost trivial cleanups
by Michal Privoznik 04 Jan '22

04 Jan '22

I've noticed these while reviewing a patch that touched this part of code. Michal Prívozník (2): qemuxml2xmloutdata: Turn kvm-features.xml and kvm-features-off.xml into symlinks domain_conf: Use virXMLFormatElement*() more in virDomainDefFormatFeatures() src/conf/domain_conf.c | 21 +++++----- tests/qemuxml2argvdata/kvm-features-off.xml | 7 +++- tests/qemuxml2argvdata/kvm-features.xml | 7 +++- tests/qemuxml2xmloutdata/kvm-features-off.xml | 38 +------------------ tests/qemuxml2xmloutdata/kvm-features.xml | 38 +------------------ 5 files changed, 22 insertions(+), 89 deletions(-) mode change 100644 => 120000 tests/qemuxml2xmloutdata/kvm-features-off.xml mode change 100644 => 120000 tests/qemuxml2xmloutdata/kvm-features.xml -- 2.32.0

2 4

[PATCH 0/2] virnetdevopenvswitch: Fix 'burst' value passed to ovs-vsctl
by Michal Privoznik 04 Jan '22

04 Jan '22

*** BLURB HERE *** Michal Prívozník (2): docs: Clarify 'burst' units for QoS virnetdevopenvswitch: Fix 'burst' value passed to ovs-vsctl docs/formatnetwork.html.in | 2 +- src/util/virnetdevbandwidth.h | 8 ++++---- src/util/virnetdevopenvswitch.c | 16 +++++++++------- 3 files changed, 14 insertions(+), 12 deletions(-) -- 2.34.1

2 4

[libvirt PATCH 0/3] storage: Use the FICLONE ioctl unconditionally on Linux
by Andrea Bolognani 04 Jan '22

04 Jan '22

Test pipeline: https://gitlab.com/abologna/libvirt/-/pipelines/438075320 Andrea Bolognani (3): storage: Use the FICLONE ioctl unconditionally on Linux meson: Don't look for btrfs and xfs headers spec: Drop BuildRequires on xfsprogs-devel libvirt.spec.in | 2 -- meson.build | 4 ---- src/storage/storage_util.c | 14 ++------------ 3 files changed, 2 insertions(+), 18 deletions(-) -- 2.31.1

3 5

[libvirt PATCH v2 0/6] docs: Unclutter top-level directory
by Andrea Bolognani 04 Jan '22

04 Jan '22

Note that the icons part is untested, because testing it properly would require uploading the generated website to some publicly-accessible location and browsing it using various devices. I have, however, looked at a few popular websites and I've seen them use icons that are not in the top-level directory, so I'm reasonably confident that icons will keep working fine even after moving them. Changes from [v1]: * extend scope to include icons and CSS files. [v1] https://listman.redhat.com/archives/libvir-list/2021-December/msg00818.html Andrea Bolognani (6): docs: Drop structures.svg docs: Add <link> pointing to favicon.ico docs: Move all images to a subdirectory docs: Move all icons to a subdirectory docs: Move all CSS files to a subdirectory docs: Move font definitions with other CSS files docs/api.rst | 6 +- docs/browserconfig.xml | 2 +- docs/{fonts/stylesheet.css => css/fonts.css} | 18 +- docs/{ => css}/generic.css | 0 docs/{ => css}/libvirt.css | 4 +- docs/{ => css}/main.css | 2 +- docs/css/meson.build | 17 ++ docs/{ => css}/mobile.css | 2 +- docs/fonts/meson.build | 1 - docs/goals.html.in | 2 +- docs/{ => icons}/android-chrome-192x192.png | Bin docs/{ => icons}/android-chrome-256x256.png | Bin docs/{ => icons}/apple-touch-icon.png | Bin docs/{ => icons}/favicon-16x16.png | Bin docs/{ => icons}/favicon-32x32.png | Bin docs/{ => icons}/favicon.ico | Bin docs/icons/meson.build | 19 ++ docs/{ => icons}/mstile-150x150.png | Bin docs/{ => images}/event_loop_simple.png | Bin docs/{ => images}/event_loop_simple.svg | 0 docs/{ => images}/event_loop_worker.png | Bin docs/{ => images}/event_loop_worker.svg | 0 docs/{ => images}/libvirt-daemon-arch.png | Bin docs/{ => images}/libvirt-daemon-arch.svg | 0 docs/{ => images}/libvirt-driver-arch.png | Bin docs/{ => images}/libvirt-driver-arch.svg | 0 docs/{ => images}/libvirt-object-model.png | Bin docs/{ => images}/libvirt-object-model.svg | 0 .../libvirt-virConnect-example.png | Bin .../libvirt-virConnect-example.svg | 0 docs/images/meson.build | 24 +++ .../{ => images}/migration-managed-direct.png | Bin .../{ => images}/migration-managed-direct.svg | 0 docs/{ => images}/migration-managed-p2p.png | Bin docs/{ => images}/migration-managed-p2p.svg | 0 docs/{ => images}/migration-native.png | Bin docs/{ => images}/migration-native.svg | 0 docs/{ => images}/migration-tunnel.png | Bin docs/{ => images}/migration-tunnel.svg | 0 .../migration-unmanaged-direct.png | Bin .../migration-unmanaged-direct.svg | 0 docs/{ => images}/node.gif | Bin docs/{ => images}/node.svg | 0 docs/internals.html.in | 2 +- docs/internals/eventloop.html.in | 4 +- docs/manifest.json | 4 +- docs/meson.build | 26 +-- docs/migration.rst | 10 +- docs/page.xsl | 9 +- docs/structures.svg | 187 ------------------ 50 files changed, 96 insertions(+), 243 deletions(-) rename docs/{fonts/stylesheet.css => css/fonts.css} (60%) rename docs/{ => css}/generic.css (100%) rename docs/{ => css}/libvirt.css (98%) rename docs/{ => css}/main.css (68%) create mode 100644 docs/css/meson.build rename docs/{ => css}/mobile.css (95%) rename docs/{ => icons}/android-chrome-192x192.png (100%) rename docs/{ => icons}/android-chrome-256x256.png (100%) rename docs/{ => icons}/apple-touch-icon.png (100%) rename docs/{ => icons}/favicon-16x16.png (100%) rename docs/{ => icons}/favicon-32x32.png (100%) rename docs/{ => icons}/favicon.ico (100%) create mode 100644 docs/icons/meson.build rename docs/{ => icons}/mstile-150x150.png (100%) rename docs/{ => images}/event_loop_simple.png (100%) rename docs/{ => images}/event_loop_simple.svg (100%) rename docs/{ => images}/event_loop_worker.png (100%) rename docs/{ => images}/event_loop_worker.svg (100%) rename docs/{ => images}/libvirt-daemon-arch.png (100%) rename docs/{ => images}/libvirt-daemon-arch.svg (100%) rename docs/{ => images}/libvirt-driver-arch.png (100%) rename docs/{ => images}/libvirt-driver-arch.svg (100%) rename docs/{ => images}/libvirt-object-model.png (100%) rename docs/{ => images}/libvirt-object-model.svg (100%) rename docs/{ => images}/libvirt-virConnect-example.png (100%) rename docs/{ => images}/libvirt-virConnect-example.svg (100%) create mode 100644 docs/images/meson.build rename docs/{ => images}/migration-managed-direct.png (100%) rename docs/{ => images}/migration-managed-direct.svg (100%) rename docs/{ => images}/migration-managed-p2p.png (100%) rename docs/{ => images}/migration-managed-p2p.svg (100%) rename docs/{ => images}/migration-native.png (100%) rename docs/{ => images}/migration-native.svg (100%) rename docs/{ => images}/migration-tunnel.png (100%) rename docs/{ => images}/migration-tunnel.svg (100%) rename docs/{ => images}/migration-unmanaged-direct.png (100%) rename docs/{ => images}/migration-unmanaged-direct.svg (100%) rename docs/{ => images}/node.gif (100%) rename docs/{ => images}/node.svg (100%) delete mode 100644 docs/structures.svg -- 2.31.1

2 9

[PATCH 0/2] gnutls: Be more clever about DH key size
by Michal Privoznik 04 Jan '22

04 Jan '22

See 2/2 for explanation. Ideally, we wouldn't use gnutls_dh_params_generate2() at all, per [1]. But that would require bumping minimal required version to gnutls-3.6.0 and I'm not sure how available it is in OSes we support. Therefore, for now let's stick with patch 2/2. 1: https://www.gnutls.org/manual/html_node/Parameter-generation.html Michal Prívozník (2): virnettlscontext: Drop gnutls_dh_set_prime_bits() virnettlscontext: Don't pass static key length to gnutls_dh_params_generate2() src/rpc/virnettlscontext.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) -- 2.32.0

6 13

[PATCH 0/3] qemu: Work around qemu not sending DEVICE_DELETED when device is configured via JSON
by Peter Krempa 04 Jan '22

04 Jan '22

See patches for justification. Peter Krempa (3): qemu: Revert to using non-JSON commandline for -device qemu: capabilities: Condemn the use of 'device.json' capability name NEWS: Mention device hot-unplug regression with qemu-6.2 and workarounds for it NEWS.rst | 31 ++++++++++++++ src/qemu/qemu_capabilities.c | 4 +- src/qemu/qemu_capabilities.h | 3 +- .../caps_6.2.0.aarch64.xml | 1 - .../qemucapabilitiesdata/caps_6.2.0.ppc64.xml | 1 - .../caps_6.2.0.x86_64.xml | 1 - ...fault-cpu-kvm-virt-4.2.aarch64-latest.args | 6 +-- ...fault-cpu-tcg-virt-4.2.aarch64-latest.args | 6 +-- .../aarch64-tpm.aarch64-latest.args | 2 +- .../aarch64-virt-graphics.aarch64-latest.args | 36 ++++++++-------- .../aarch64-virt-headless.aarch64-latest.args | 28 ++++++------- .../audio-alsa-best.x86_64-latest.args | 4 +- .../audio-alsa-full.x86_64-latest.args | 4 +- .../audio-alsa-minimal.x86_64-latest.args | 4 +- .../audio-coreaudio-best.x86_64-latest.args | 4 +- .../audio-coreaudio-full.x86_64-latest.args | 4 +- ...audio-coreaudio-minimal.x86_64-latest.args | 4 +- ...udio-default-nographics.x86_64-latest.args | 4 +- .../audio-default-sdl.x86_64-latest.args | 6 +-- .../audio-default-spice.x86_64-latest.args | 6 +-- .../audio-default-vnc.x86_64-latest.args | 6 +-- .../audio-file-best.x86_64-latest.args | 4 +- .../audio-file-full.x86_64-latest.args | 4 +- .../audio-file-minimal.x86_64-latest.args | 4 +- .../audio-jack-full.x86_64-latest.args | 4 +- .../audio-jack-minimal.x86_64-latest.args | 4 +- .../audio-many-backends.x86_64-latest.args | 14 +++---- .../audio-none-best.x86_64-latest.args | 4 +- .../audio-none-full.x86_64-latest.args | 4 +- .../audio-none-minimal.x86_64-latest.args | 4 +- .../audio-oss-best.x86_64-latest.args | 4 +- .../audio-oss-full.x86_64-latest.args | 4 +- .../audio-oss-minimal.x86_64-latest.args | 4 +- .../audio-pulseaudio-best.x86_64-latest.args | 4 +- .../audio-pulseaudio-full.x86_64-latest.args | 4 +- ...udio-pulseaudio-minimal.x86_64-latest.args | 4 +- .../audio-sdl-best.x86_64-latest.args | 4 +- .../audio-sdl-full.x86_64-latest.args | 4 +- .../audio-sdl-minimal.x86_64-latest.args | 4 +- .../audio-spice-best.x86_64-latest.args | 4 +- .../audio-spice-full.x86_64-latest.args | 4 +- .../audio-spice-minimal.x86_64-latest.args | 4 +- .../blkdeviotune-group-num.x86_64-latest.args | 8 ++-- ...blkdeviotune-max-length.x86_64-latest.args | 8 ++-- .../blkdeviotune-max.x86_64-latest.args | 8 ++-- .../channel-unix-guestfwd.x86_64-latest.args | 4 +- .../console-compat-auto.x86_64-latest.args | 8 ++-- .../console-compat-chardev.x86_64-latest.args | 8 ++-- .../console-compat.x86_64-latest.args | 6 +-- .../console-virtio-unix.x86_64-latest.args | 10 ++--- .../controller-virtio-scsi.x86_64-latest.args | 24 +++++------ ...-Icelake-Server-pconfig.x86_64-latest.args | 4 +- .../cpu-host-model.x86_64-latest.args | 10 ++--- .../cpu-translation.x86_64-latest.args | 4 +- .../cputune-cpuset-big-id.x86_64-latest.args | 6 +-- ...ult-video-type-aarch64.aarch64-latest.args | 6 +-- ...default-video-type-ppc64.ppc64-latest.args | 8 ++-- .../devices-acpi-index.x86_64-latest.args | 16 +++---- .../disk-aio-io_uring.x86_64-latest.args | 6 +-- .../disk-aio.x86_64-latest.args | 8 ++-- .../disk-arm-virtio-sd.aarch64-latest.args | 2 +- ...-backing-chains-noindex.x86_64-latest.args | 16 +++---- .../disk-blockio.x86_64-latest.args | 8 ++-- .../disk-boot-cdrom.x86_64-latest.args | 6 +-- .../disk-boot-disk.x86_64-latest.args | 6 +-- .../disk-cache.x86_64-latest.args | 14 +++---- .../disk-cdrom-bus-other.x86_64-latest.args | 6 +-- ...m-empty-network-invalid.x86_64-latest.args | 4 +- .../disk-cdrom-network.x86_64-latest.args | 10 ++--- .../disk-cdrom-tray.x86_64-latest.args | 10 ++--- .../disk-cdrom.x86_64-latest.args | 10 ++--- .../disk-copy_on_read.x86_64-latest.args | 12 +++--- .../disk-detect-zeroes.x86_64-latest.args | 8 ++-- .../disk-discard.x86_64-latest.args | 8 ++-- .../disk-error-policy.x86_64-latest.args | 8 ++-- .../disk-floppy-q35-2_11.x86_64-latest.args | 12 +++--- .../disk-floppy-q35-2_9.x86_64-latest.args | 12 +++--- .../disk-floppy-tray.x86_64-latest.args | 10 ++--- .../disk-floppy.x86_64-latest.args | 8 ++-- .../disk-fmt-qcow.x86_64-latest.args | 6 +-- .../disk-geometry.x86_64-latest.args | 6 +-- .../disk-ide-split.x86_64-latest.args | 8 ++-- .../disk-ide-wwn.x86_64-latest.args | 6 +-- .../disk-ioeventfd.x86_64-latest.args | 12 +++--- .../disk-metadata-cache.x86_64-latest.args | 8 ++-- .../disk-network-gluster.x86_64-latest.args | 8 ++-- .../disk-network-http.x86_64-latest.args | 10 ++--- .../disk-network-iscsi.x86_64-latest.args | 18 ++++---- .../disk-network-nbd.x86_64-latest.args | 12 +++--- .../disk-network-nfs.x86_64-latest.args | 6 +-- ...-network-rbd-encryption.x86_64-latest.args | 12 +++--- ...sk-network-rbd-no-colon.x86_64-latest.args | 8 ++-- .../disk-network-rbd.x86_64-latest.args | 14 +++---- ...isk-network-source-auth.x86_64-latest.args | 8 ++-- ...isk-network-tlsx509-nbd.x86_64-latest.args | 4 +- .../disk-no-boot.x86_64-latest.args | 8 ++-- .../disk-nvme.x86_64-latest.args | 12 +++--- .../disk-order.x86_64-latest.args | 12 +++--- .../disk-readonly-disk.x86_64-latest.args | 8 ++-- .../disk-rotation.x86_64-latest.args | 12 +++--- .../disk-sata-device.x86_64-latest.args | 8 ++-- .../disk-scsi-device-auto.x86_64-latest.args | 10 ++--- .../disk-scsi-disk-split.x86_64-latest.args | 20 ++++----- .../disk-scsi-disk-vpd.x86_64-latest.args | 12 +++--- .../disk-scsi-disk-wwn.x86_64-latest.args | 12 +++--- ...sk-scsi-lun-passthrough.x86_64-latest.args | 12 +++--- .../disk-scsi.x86_64-latest.args | 26 ++++++------ .../disk-serial.x86_64-latest.args | 8 ++-- .../disk-shared.x86_64-latest.args | 14 +++---- .../disk-slices.x86_64-latest.args | 14 +++---- .../disk-snapshot.x86_64-latest.args | 10 ++--- .../disk-source-pool-mode.x86_64-latest.args | 12 +++--- .../disk-source-pool.x86_64-latest.args | 14 +++---- .../disk-transient.x86_64-latest.args | 6 +-- ...sk-usb-device-removable.x86_64-latest.args | 8 ++-- .../disk-usb-device.x86_64-latest.args | 8 ++-- .../disk-vhostuser.x86_64-latest.args | 8 ++-- .../disk-virtio-queues.x86_64-latest.args | 8 ++-- ...irtio-scsi-reservations.x86_64-latest.args | 10 ++--- .../disk-virtio.x86_64-latest.args | 10 ++--- .../encrypted-disk-usage.x86_64-latest.args | 6 +-- .../encrypted-disk.x86_64-latest.args | 6 +-- .../eoi-disabled.x86_64-latest.args | 4 +- .../eoi-enabled.x86_64-latest.args | 4 +- .../event_idx.x86_64-latest.args | 12 +++--- ...d-memory-numa-topology4.x86_64-latest.args | 4 +- .../fips-enabled.x86_64-latest.args | 6 +-- .../floppy-drive-fat.x86_64-latest.args | 6 +-- .../qemuxml2argvdata/fs9p.x86_64-latest.args | 6 +-- .../genid-auto.x86_64-latest.args | 4 +- .../qemuxml2argvdata/genid.x86_64-latest.args | 4 +- ...egl-headless-rendernode.x86_64-latest.args | 6 +-- .../graphics-egl-headless.x86_64-latest.args | 6 +-- ...s-spice-agent-file-xfer.x86_64-latest.args | 8 ++-- ...aphics-spice-agentmouse.x86_64-latest.args | 10 ++--- ...s-spice-auto-socket-cfg.x86_64-latest.args | 4 +- ...phics-spice-auto-socket.x86_64-latest.args | 4 +- ...phics-spice-compression.x86_64-latest.args | 8 ++-- ...hics-spice-egl-headless.x86_64-latest.args | 6 +-- ...pice-gl-auto-rendernode.x86_64-latest.args | 6 +-- .../graphics-spice-no-args.x86_64-latest.args | 6 +-- .../graphics-spice-qxl-vga.x86_64-latest.args | 8 ++-- .../graphics-spice-sasl.x86_64-latest.args | 6 +-- .../graphics-spice-socket.x86_64-latest.args | 4 +- .../graphics-spice-timeout.x86_64-latest.args | 14 +++---- ...raphics-spice-usb-redir.x86_64-latest.args | 16 +++---- .../graphics-spice.x86_64-latest.args | 8 ++-- ...ics-vnc-auto-socket-cfg.x86_64-latest.args | 6 +-- ...raphics-vnc-auto-socket.x86_64-latest.args | 4 +- ...aphics-vnc-egl-headless.x86_64-latest.args | 6 +-- ...hics-vnc-no-listen-attr.x86_64-latest.args | 6 +-- .../graphics-vnc-none.x86_64-latest.args | 4 +- .../graphics-vnc-policy.x86_64-latest.args | 6 +-- .../graphics-vnc-power.x86_64-latest.args | 6 +-- ...remove-generated-socket.x86_64-latest.args | 6 +-- .../graphics-vnc-sasl.x86_64-latest.args | 6 +-- ...-vnc-socket-new-cmdline.x86_64-latest.args | 4 +- .../graphics-vnc-socket.x86_64-latest.args | 4 +- ...graphics-vnc-tls-secret.x86_64-latest.args | 4 +- .../graphics-vnc-tls.x86_64-latest.args | 4 +- .../graphics-vnc-websocket.x86_64-latest.args | 4 +- .../graphics-vnc.x86_64-latest.args | 6 +-- ...tdev-mdev-display-ramfb.x86_64-latest.args | 8 ++-- ...play-spice-egl-headless.x86_64-latest.args | 6 +-- ...ev-display-spice-opengl.x86_64-latest.args | 6 +-- ...isplay-vnc-egl-headless.x86_64-latest.args | 6 +-- ...ostdev-mdev-display-vnc.x86_64-latest.args | 6 +-- .../hostdev-scsi-lsi.x86_64-latest.args | 20 ++++----- ...ostdev-scsi-virtio-scsi.x86_64-latest.args | 22 +++++----- .../hugepages-memaccess3.x86_64-latest.args | 2 +- .../hugepages-nvdimm.x86_64-latest.args | 4 +- .../hyperv-off.x86_64-latest.args | 4 +- .../hyperv-panic.x86_64-latest.args | 2 +- .../hyperv-passthrough.x86_64-latest.args | 2 +- .../hyperv-stimer-direct.x86_64-latest.args | 2 +- .../hyperv.x86_64-latest.args | 2 +- .../input-linux.x86_64-latest.args | 4 +- .../intel-iommu-aw-bits.x86_64-latest.args | 2 +- ...ntel-iommu-caching-mode.x86_64-latest.args | 2 +- ...ntel-iommu-device-iotlb.x86_64-latest.args | 2 +- .../intel-iommu-eim.x86_64-latest.args | 2 +- .../intel-iommu.x86_64-latest.args | 2 +- ...threads-virtio-scsi-pci.x86_64-latest.args | 10 ++--- .../kvmclock+eoi-disabled.x86_64-latest.args | 4 +- ...nch-security-sev-direct.x86_64-latest.args | 4 +- ...luks-disks-source-qcow2.x86_64-latest.args | 16 +++---- .../luks-disks-source.x86_64-latest.args | 14 +++---- .../luks-disks.x86_64-latest.args | 8 ++-- ...memory-default-hugepage.x86_64-latest.args | 4 +- .../memfd-memory-numa.x86_64-latest.args | 6 +-- ...y-hotplug-nvdimm-access.x86_64-latest.args | 8 ++-- ...ry-hotplug-nvdimm-align.x86_64-latest.args | 8 ++-- ...ry-hotplug-nvdimm-label.x86_64-latest.args | 8 ++-- ...ory-hotplug-nvdimm-pmem.x86_64-latest.args | 8 ++-- ...hotplug-nvdimm-readonly.x86_64-latest.args | 8 ++-- .../memory-hotplug-nvdimm.x86_64-latest.args | 8 ++-- ...mory-hotplug-virtio-mem.x86_64-latest.args | 10 ++--- ...ory-hotplug-virtio-pmem.x86_64-latest.args | 8 ++-- .../misc-no-reboot.x86_64-latest.args | 4 +- .../mlock-off.x86_64-latest.args | 2 +- .../mlock-on.x86_64-latest.args | 2 +- .../name-escape.x86_64-latest.args | 20 ++++----- .../net-vdpa.x86_64-latest.args | 4 +- .../net-vhostuser.x86_64-latest.args | 8 ++-- .../numatune-hmat.x86_64-latest.args | 4 +- ...emnode-restrictive-mode.x86_64-latest.args | 4 +- .../numatune-memnode.x86_64-latest.args | 4 +- .../numatune-system-memory.x86_64-latest.args | 2 +- .../os-firmware-bios.x86_64-latest.args | 16 +++---- ...re-efi-no-enrolled-keys.x86_64-latest.args | 6 +-- ...os-firmware-efi-secboot.x86_64-latest.args | 16 +++---- .../os-firmware-efi.x86_64-latest.args | 16 +++---- .../panic-double.x86_64-latest.args | 4 +- .../panic-no-address.x86_64-latest.args | 8 ++-- .../qemuxml2argvdata/panic.x86_64-latest.args | 8 ++-- ...arallel-parport-chardev.x86_64-latest.args | 8 ++-- .../parallel-tcp-chardev.x86_64-latest.args | 8 ++-- .../parallel-unix-chardev.x86_64-latest.args | 8 ++-- ...pi-root-hotplug-disable.x86_64-latest.args | 4 +- ...cpi-root-hotplug-enable.x86_64-latest.args | 4 +- .../pci-serial-dev-chardev.x86_64-latest.args | 8 ++-- ...e-expander-bus-aarch64.aarch64-latest.args | 2 +- ...cie-root-port-nohotplug.x86_64-latest.args | 18 ++++---- ...ault-cpu-kvm-pseries-2.7.ppc64-latest.args | 8 ++-- ...ault-cpu-kvm-pseries-3.1.ppc64-latest.args | 8 ++-- ...ault-cpu-kvm-pseries-4.2.ppc64-latest.args | 8 ++-- ...ault-cpu-tcg-pseries-2.7.ppc64-latest.args | 8 ++-- ...ault-cpu-tcg-pseries-3.1.ppc64-latest.args | 8 ++-- ...ault-cpu-tcg-pseries-4.2.ppc64-latest.args | 8 ++-- .../ppc64-pseries-graphics.ppc64-latest.args | 22 +++++----- .../ppc64-pseries-headless.ppc64-latest.args | 16 +++---- .../ppc64-tpmproxy-single.ppc64-latest.args | 6 +-- .../ppc64-tpmproxy-with-tpm.ppc64-latest.args | 8 ++-- .../pv-spinlock-disabled.x86_64-latest.args | 4 +- .../pv-spinlock-enabled.x86_64-latest.args | 4 +- .../qemu-ns.x86_64-latest.args | 6 +-- ...rial-dev-chardev-iobase.x86_64-latest.args | 8 ++-- .../serial-dev-chardev.x86_64-latest.args | 8 ++-- .../serial-file-chardev.x86_64-latest.args | 8 ++-- .../serial-file-log.x86_64-latest.args | 6 +-- .../serial-many-chardev.x86_64-latest.args | 10 ++--- .../serial-pty-chardev.x86_64-latest.args | 8 ++-- ...erial-spiceport-nospice.x86_64-latest.args | 6 +-- .../serial-spiceport.x86_64-latest.args | 12 +++--- .../serial-tcp-chardev.x86_64-latest.args | 8 ++-- ...rial-tcp-telnet-chardev.x86_64-latest.args | 8 ++-- ...p-tlsx509-chardev-notls.x86_64-latest.args | 10 ++--- ...-tlsx509-chardev-verify.x86_64-latest.args | 10 ++--- ...ial-tcp-tlsx509-chardev.x86_64-latest.args | 10 ++--- ...-tlsx509-secret-chardev.x86_64-latest.args | 10 ++--- .../serial-udp-chardev.x86_64-latest.args | 10 ++--- .../serial-unix-chardev.x86_64-latest.args | 8 ++-- .../serial-vc-chardev.x86_64-latest.args | 8 ++-- ...rtcard-passthrough-unix.x86_64-latest.args | 8 ++-- .../tpm-emulator-spapr.ppc64-latest.args | 14 +++---- .../tpm-emulator-tpm2-enc.x86_64-latest.args | 6 +-- ...pm-emulator-tpm2-pstate.x86_64-latest.args | 6 +-- .../tpm-emulator-tpm2.x86_64-latest.args | 6 +-- .../tpm-emulator.x86_64-latest.args | 6 +-- .../tpm-passthrough-crb.x86_64-latest.args | 6 +-- .../tpm-passthrough.x86_64-latest.args | 6 +-- .../tseg-explicit-size.x86_64-latest.args | 10 ++--- .../usb-redir-unix.x86_64-latest.args | 14 +++---- ...vhost-user-fs-fd-memory.x86_64-latest.args | 2 +- ...vhost-user-fs-hugepages.x86_64-latest.args | 12 +++--- ...host-user-gpu-secondary.x86_64-latest.args | 10 ++--- .../vhost-user-vga.x86_64-latest.args | 8 ++-- .../vhost-vsock-auto.x86_64-latest.args | 6 +-- .../vhost-vsock.x86_64-latest.args | 6 +-- ...eo-bochs-display-device.x86_64-latest.args | 8 ++-- ...video-qxl-device-vram64.x86_64-latest.args | 6 +-- ...o-qxl-sec-device-vram64.x86_64-latest.args | 8 ++-- ...eo-ramfb-display-device.x86_64-latest.args | 8 ++-- ...video-virtio-vga-gpu-gl.x86_64-latest.args | 8 ++-- .../virtio-9p-createmode.x86_64-latest.args | 14 +++---- .../virtio-9p-multidevs.x86_64-latest.args | 12 +++--- .../virtio-lun.x86_64-latest.args | 12 +++--- ...virtio-non-transitional.x86_64-latest.args | 42 +++++++++---------- ...-options-controller-ats.x86_64-latest.args | 12 +++--- ...ptions-controller-iommu.x86_64-latest.args | 12 +++--- ...tions-controller-packed.x86_64-latest.args | 12 +++--- ...virtio-options-disk-ats.x86_64-latest.args | 8 ++-- ...rtio-options-disk-iommu.x86_64-latest.args | 8 ++-- ...tio-options-disk-packed.x86_64-latest.args | 8 ++-- .../virtio-options-fs-ats.x86_64-latest.args | 8 ++-- ...virtio-options-fs-iommu.x86_64-latest.args | 8 ++-- ...irtio-options-fs-packed.x86_64-latest.args | 8 ++-- ...irtio-options-input-ats.x86_64-latest.args | 8 ++-- ...tio-options-input-iommu.x86_64-latest.args | 8 ++-- ...io-options-input-packed.x86_64-latest.args | 8 ++-- ...-options-memballoon-ats.x86_64-latest.args | 4 +- ...loon-freepage-reporting.x86_64-latest.args | 4 +- ...ptions-memballoon-iommu.x86_64-latest.args | 4 +- ...tions-memballoon-packed.x86_64-latest.args | 4 +- .../virtio-options-net-ats.x86_64-latest.args | 8 ++-- ...irtio-options-net-iommu.x86_64-latest.args | 8 ++-- ...rtio-options-net-packed.x86_64-latest.args | 8 ++-- .../virtio-options-rng-ats.x86_64-latest.args | 8 ++-- ...irtio-options-rng-iommu.x86_64-latest.args | 8 ++-- ...rtio-options-rng-packed.x86_64-latest.args | 8 ++-- ...irtio-options-video-ats.x86_64-latest.args | 8 ++-- ...tio-options-video-iommu.x86_64-latest.args | 8 ++-- ...io-options-video-packed.x86_64-latest.args | 8 ++-- .../virtio-options.x86_64-latest.args | 28 ++++++------- .../virtio-rng-builtin.x86_64-latest.args | 6 +-- .../virtio-rng-egd-unix.x86_64-latest.args | 6 +-- .../virtio-transitional.x86_64-latest.args | 26 ++++++------ .../watchdog-device.x86_64-latest.args | 8 ++-- .../watchdog-dump.x86_64-latest.args | 8 ++-- .../watchdog-injectnmi.x86_64-latest.args | 8 ++-- .../watchdog.x86_64-latest.args | 6 +-- ...-default-cpu-kvm-pc-4.2.x86_64-latest.args | 6 +-- ...default-cpu-kvm-q35-4.2.x86_64-latest.args | 14 +++---- ...efault-cpu-tcg-features.x86_64-latest.args | 10 ++--- ...-default-cpu-tcg-pc-4.2.x86_64-latest.args | 6 +-- ...default-cpu-tcg-q35-4.2.x86_64-latest.args | 14 +++---- .../x86_64-pc-graphics.x86_64-latest.args | 20 ++++----- .../x86_64-pc-headless.x86_64-latest.args | 16 +++---- .../x86_64-q35-graphics.x86_64-latest.args | 34 +++++++-------- .../x86_64-q35-headless.x86_64-latest.args | 30 ++++++------- 320 files changed, 1335 insertions(+), 1306 deletions(-) -- 2.31.1

4 12

[PATCH 0/3] VirtioNet RSS support
by Andrew Melnychenko 04 Jan '22

04 Jan '22

This series of patches add RSS property support for virtio-net-pci. Virtio RSS effectively works with TAP devices, it requires additional vectors for VirtioNet, queues for TAP device, and vCPU cores. Example of device configuration: ``` <interface type="network"> <mac address="52:54:00:c4:90:25"/> <source network="default"/> <model type="virtio"/> <driver name="qemu" queues="9" rss="on" rss_hash_report="off"/> <address type="pci" domain="0x0000" bus="0x01" slot="0x00" function="0x0"/> </interface> ``` Capability "rss" enables RSS, "rss_hash_report" - enables hashes in vheader. For now, "rss" property will trigger "in-qemu" RSS in most cases. Current Qemu(6.2) supports eBPF RSS that may require additional capabilities. In future, the helper will be provided. And this code is the base for VirtIO RSS. Changes since RFC: * rebased and refactored * added tests * postponed the helper Andrew Melnychenko (3): domain_conf: Added configs for RSS and Hash report. qemu_capabilities: Added capabilites for qemu's "rss" and "hash". test: Added caps, xml2argv and xml2xml tests. docs/formatdomain.rst | 15 ++++++++ docs/schemas/domaincommon.rng | 10 ++++++ src/conf/domain_conf.c | 31 +++++++++++++++- src/conf/domain_conf.h | 2 ++ src/qemu/qemu_capabilities.c | 2 ++ src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 2 ++ src/qemu/qemu_validate.c | 16 +++++++++ .../caps_5.1.0.x86_64.xml | 1 + .../caps_5.2.0.aarch64.xml | 1 + .../qemucapabilitiesdata/caps_5.2.0.ppc64.xml | 1 + .../caps_5.2.0.riscv64.xml | 1 + .../qemucapabilitiesdata/caps_5.2.0.s390x.xml | 1 + .../caps_5.2.0.x86_64.xml | 1 + .../caps_6.0.0.aarch64.xml | 1 + .../qemucapabilitiesdata/caps_6.0.0.s390x.xml | 1 + .../caps_6.0.0.x86_64.xml | 1 + .../caps_6.1.0.x86_64.xml | 1 + .../caps_6.2.0.aarch64.xml | 1 + .../qemucapabilitiesdata/caps_6.2.0.ppc64.xml | 1 + .../caps_6.2.0.x86_64.xml | 1 + tests/qemuxml2argvdata/net-virtio-hash.args | 35 +++++++++++++++++++ tests/qemuxml2argvdata/net-virtio-hash.xml | 29 +++++++++++++++ tests/qemuxml2argvdata/net-virtio-rss.args | 35 +++++++++++++++++++ tests/qemuxml2argvdata/net-virtio-rss.xml | 29 +++++++++++++++ .../qemuxml2argvdata/net-virtio-rsshash.args | 35 +++++++++++++++++++ tests/qemuxml2argvdata/net-virtio-rsshash.xml | 29 +++++++++++++++ .../virtio-options.x86_64-latest.args | 2 +- tests/qemuxml2argvdata/virtio-options.xml | 2 +- tests/qemuxml2argvtest.c | 7 ++++ 30 files changed, 292 insertions(+), 3 deletions(-) create mode 100644 tests/qemuxml2argvdata/net-virtio-hash.args create mode 100644 tests/qemuxml2argvdata/net-virtio-hash.xml create mode 100644 tests/qemuxml2argvdata/net-virtio-rss.args create mode 100644 tests/qemuxml2argvdata/net-virtio-rss.xml create mode 100644 tests/qemuxml2argvdata/net-virtio-rsshash.args create mode 100644 tests/qemuxml2argvdata/net-virtio-rsshash.xml -- 2.34.1

4 8

[PATCH V4 0/6] Add virDomainSetLaunchSecurityState API
by Jim Fehlig 04 Jan '22

04 Jan '22

V4 of https://listman.redhat.com/archives/libvir-list/2021-December/msg00686.html Similar to previous versions, this series is compile-tested only. I plan to work on functional testing soon. Changes since V3: - Set secret and secret header read buffer to 64k - Add capability for sev-inject-launch-secret qmp command - Add NEWS entry Jim Fehlig (6): libvirt: Introduce virDomainSetLaunchSecurityState public API remote: Add RPC support for the virDomainSetLaunchSecurityState API qemu_capabilities: Introduce QEMU_CAPS_SEV_INJECT_LAUNCH_SECRET qemu: Implement the virDomainSetLaunchSecurityState API tools: Add domsetlaunchsecstate virsh command NEWS: Mention new virDomainSetLaunchSecurityState API NEWS.rst | 6 + docs/manpages/virsh.rst | 25 ++++ include/libvirt/libvirt-domain.h | 36 ++++++ src/driver-hypervisor.h | 7 ++ src/libvirt-domain.c | 62 ++++++++++ src/libvirt_public.syms | 5 + src/qemu/qemu_capabilities.c | 2 + src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_driver.c | 100 ++++++++++++++++ src/qemu/qemu_monitor.c | 14 +++ src/qemu/qemu_monitor.h | 7 ++ src/qemu/qemu_monitor_json.c | 45 ++++++++ src/qemu/qemu_monitor_json.h | 6 + src/remote/remote_driver.c | 1 + src/remote/remote_protocol.x | 17 ++- src/remote_protocol-structs | 9 ++ .../caps_6.0.0.x86_64.xml | 1 + .../caps_6.1.0.x86_64.xml | 1 + .../caps_6.2.0.x86_64.xml | 1 + tests/qemumonitorjsontest.c | 3 + tools/virsh-domain.c | 107 ++++++++++++++++++ 21 files changed, 455 insertions(+), 1 deletion(-) -- 2.34.1

2 9

[PATCH 0/4] Rework <tpm/> formatting
by Michal Privoznik 04 Jan '22

04 Jan '22

Please note that the test suite is temporarily broken after 2/4 but fixed in 3/4. This could be resolved be swapping those two patches, but I figured I keep the order to demonstrate the bug. However, I can do the swap if desired. Michal Prívozník (4): qemuxml2xmltest: Introduce tpm-emulator-spapr test qemuxml2xmloutdata: Turn tpm-*.xml files into symlinks conf: Rework <tpm/> formatting conf: Make virDomainTPMDefFormat() return void src/conf/domain_conf.c | 65 +++++++--------- tests/qemuxml2argvdata/tpm-emulator-spapr.xml | 74 +++++++++++-------- .../tpm-emulator-tpm2-enc.xml | 12 ++- .../tpm-emulator-tpm2-pstate.xml | 12 ++- tests/qemuxml2argvdata/tpm-emulator-tpm2.xml | 13 +++- tests/qemuxml2argvdata/tpm-emulator.xml | 12 ++- .../qemuxml2argvdata/tpm-passthrough-crb.xml | 12 ++- tests/qemuxml2argvdata/tpm-passthrough.xml | 12 ++- .../tpm-emulator-spapr.ppc64-latest.xml | 1 + .../tpm-emulator-tpm2-enc.x86_64-latest.xml | 41 +--------- ...tpm-emulator-tpm2-pstate.x86_64-latest.xml | 39 +--------- .../tpm-emulator-tpm2.x86_64-latest.xml | 44 +---------- .../tpm-emulator.x86_64-latest.xml | 39 +--------- .../tpm-passthrough-crb.x86_64-latest.xml | 41 +--------- .../tpm-passthrough.x86_64-latest.xml | 41 +--------- tests/qemuxml2xmltest.c | 1 + 16 files changed, 138 insertions(+), 321 deletions(-) create mode 120000 tests/qemuxml2xmloutdata/tpm-emulator-spapr.ppc64-latest.xml mode change 100644 => 120000 tests/qemuxml2xmloutdata/tpm-emulator-tpm2-enc.x86_64-latest.xml mode change 100644 => 120000 tests/qemuxml2xmloutdata/tpm-emulator-tpm2-pstate.x86_64-latest.xml mode change 100644 => 120000 tests/qemuxml2xmloutdata/tpm-emulator-tpm2.x86_64-latest.xml mode change 100644 => 120000 tests/qemuxml2xmloutdata/tpm-emulator.x86_64-latest.xml mode change 100644 => 120000 tests/qemuxml2xmloutdata/tpm-passthrough-crb.x86_64-latest.xml mode change 100644 => 120000 tests/qemuxml2xmloutdata/tpm-passthrough.x86_64-latest.xml -- 2.34.1

4 12

[PATCH] rpc: Require dtrace sources to be generated first
by Michal Privoznik 04 Jan '22

04 Jan '22

The virt_socket_lib is built from virnetsocket.c (among others). But this file includes virprobe.h which includes libvirt_probes.h which is a generated file. But this dependency is not recorded in meson which may lead to a failed build. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- I don't know if this is the right fix or we need to go with declare_dependency(), or even something else. But this fixes the build for me. src/rpc/meson.build | 1 + 1 file changed, 1 insertion(+) diff --git a/src/rpc/meson.build b/src/rpc/meson.build index 7fde92e6cf..36a2809adf 100644 --- a/src/rpc/meson.build +++ b/src/rpc/meson.build @@ -9,6 +9,7 @@ socket_sources = [ virt_socket_lib = static_library( 'virt_socket', [ + dtrace_gen_headers, socket_sources, ], dependencies: [ -- 2.32.0

2 1

[PATCH v2] Add VM info to improve error log message for qemu monitor
by Rohit Kumar 04 Jan '22

04 Jan '22

This patch is to determine the VM which had IO or socket hangup error. Accessing directly vm->def->name inside qemuMonitorIO() or qemuMonitorSend() might leads to illegal access as we are out of 'vm' context and vm->def might not exist. Adding a field "domainName" inside mon object to access vm name and initialising it when creating mon object. Signed-off-by: Rohit Kumar <rohit.kumar3(a)nutanix.com> --- diff to v1: - Adding a field domainName inside _qemuMonitor struct for accessing vm name instead of directly accessing mon->vm->def->name. - Link to v1: https://listman.redhat.com/archives/libvir-list/2021-December/msg00217.html - Talked with peter on RFC and he suggested me to add a field inside monitor struct to get VM name. src/qemu/qemu_monitor.c | 47 +++++++++++++++++++++++++---------------- 1 file changed, 29 insertions(+), 18 deletions(-) diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c index dda6ae9796..c3a0227795 100644 --- a/src/qemu/qemu_monitor.c +++ b/src/qemu/qemu_monitor.c @@ -80,6 +80,7 @@ struct _qemuMonitor { GSource *watch; virDomainObj *vm; + char *domainName; qemuMonitorCallbacks *cb; void *callbackOpaque; @@ -243,6 +244,7 @@ qemuMonitorDispose(void *obj) virCondDestroy(&mon->notify); g_free(mon->buffer); g_free(mon->balloonpath); + g_free(mon->domainName); } @@ -530,13 +532,18 @@ qemuMonitorIO(GSocket *socket G_GNUC_UNUSED, qemuMonitor *mon = opaque; bool error = false; bool hangup = false; + virDomainObj *vm = NULL; + char *vmName = NULL; virObjectRef(mon); + vm = mon->vm; + vmName = mon->domainName; + /* lock access to the monitor and protect fd */ virObjectLock(mon); #if DEBUG_IO - VIR_DEBUG("Monitor %p I/O on socket %p cond %d", mon, socket, cond); + VIR_DEBUG("Monitor %p I/O on socket %p cond %d vm=%p name=%s", mon, socket, cond, vm, NULLSTR(vmName)); #endif if (mon->fd == -1 || !mon->watch) { virObjectUnlock(mon); @@ -583,8 +590,8 @@ qemuMonitorIO(GSocket *socket G_GNUC_UNUSED, if (!error && !mon->goteof && cond & G_IO_ERR) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("Invalid file descriptor while waiting for monitor")); + virReportError(VIR_ERR_INTERNAL_ERROR, + _("%s: Invalid file descriptor while waiting for monitor"), NULLSTR(vmName)); mon->goteof = true; } } @@ -609,13 +616,14 @@ qemuMonitorIO(GSocket *socket G_GNUC_UNUSED, virResetLastError(); } else { if (virGetLastErrorCode() == VIR_ERR_OK && !mon->goteof) - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("Error while processing monitor IO")); + virReportError(VIR_ERR_INTERNAL_ERROR, + _("%s: Error while processing monitor IO"), NULLSTR(vmName)); virCopyLastError(&mon->lastError); virResetLastError(); } - VIR_DEBUG("Error on monitor %s", NULLSTR(mon->lastError.message)); + VIR_DEBUG("Error on monitor %s mon=%p vm=%p name=%s", + NULLSTR(mon->lastError.message), mon, vm, NULLSTR(vmName)); /* If IO process resulted in an error & we have a message, * then wakeup that waiter */ if (mon->msg && !mon->msg->finished) { @@ -631,22 +639,22 @@ qemuMonitorIO(GSocket *socket G_GNUC_UNUSED, * will try to acquire the virDomainObj *mutex next */ if (mon->goteof) { qemuMonitorEofNotifyCallback eofNotify = mon->cb->eofNotify; - virDomainObj *vm = mon->vm; /* Make sure anyone waiting wakes up now */ virCondSignal(&mon->notify); virObjectUnlock(mon); - VIR_DEBUG("Triggering EOF callback"); + VIR_DEBUG("Triggering EOF callback mon=%p vm=%p name=%s", + mon, vm, NULLSTR(vmName)); (eofNotify)(mon, vm, mon->callbackOpaque); virObjectUnref(mon); } else if (error) { qemuMonitorErrorNotifyCallback errorNotify = mon->cb->errorNotify; - virDomainObj *vm = mon->vm; /* Make sure anyone waiting wakes up now */ virCondSignal(&mon->notify); virObjectUnlock(mon); - VIR_DEBUG("Triggering error callback"); + VIR_DEBUG("Triggering error callback mon=%p vm=%p name=%s", + mon, vm, NULLSTR(vmName)); (errorNotify)(mon, vm, mon->callbackOpaque); virObjectUnref(mon); } else { @@ -694,6 +702,7 @@ qemuMonitorOpenInternal(virDomainObj *vm, mon->fd = fd; mon->context = g_main_context_ref(context); mon->vm = virObjectRef(vm); + mon->domainName = g_strdup(vm->def->name); mon->waitGreeting = true; mon->cb = cb; mon->callbackOpaque = opaque; @@ -932,17 +941,19 @@ qemuMonitorSend(qemuMonitor *mon, qemuMonitorMessage *msg) { int ret = -1; + virDomainObj *vm = mon->vm; + char *vmName = mon->domainName; /* Check whether qemu quit unexpectedly */ if (mon->lastError.code != VIR_ERR_OK) { - VIR_DEBUG("Attempt to send command while error is set %s", - NULLSTR(mon->lastError.message)); + VIR_DEBUG("Attempt to send command while error is set %s mon=%p vm=%p name=%s", + NULLSTR(mon->lastError.message), mon, vm, NULLSTR(vmName)); virSetError(&mon->lastError); return -1; } if (mon->goteof) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("End of file from qemu monitor")); + virReportError(VIR_ERR_INTERNAL_ERROR, + _("%s: End of file from qemu monitor"), NULLSTR(vmName)); return -1; } @@ -955,15 +966,15 @@ qemuMonitorSend(qemuMonitor *mon, while (!mon->msg->finished) { if (virCondWait(&mon->notify, &mon->parent.lock) < 0) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("Unable to wait on monitor condition")); + virReportError(VIR_ERR_INTERNAL_ERROR, + _("%s: Unable to wait on monitor condition"), NULLSTR(vmName)); goto cleanup; } } if (mon->lastError.code != VIR_ERR_OK) { - VIR_DEBUG("Send command resulted in error %s", - NULLSTR(mon->lastError.message)); + VIR_DEBUG("Send command resulted in error %s mon=%p vm=%p name=%s", + NULLSTR(mon->lastError.message), mon, vm, NULLSTR(vmName)); virSetError(&mon->lastError); goto cleanup; } -- 2.25.1

3 12

[PATCH v2 0/3] Rework <tpm/> formatting
by Michal Privoznik 04 Jan '22

04 Jan '22

v2 of: https://listman.redhat.com/archives/libvir-list/2022-January/msg00047.html diff to v1: - Pushed 1/4 from the original series, because it was acked and independent of the rest. - Swapped two patches to make the test suite pass after each single patch. - Renamed variable in 1/3 (3/4 in the original series) per Peter's suggestion. Michal Prívozník (3): conf: Rework <tpm/> formatting qemuxml2xmloutdata: Turn tpm-*.xml files into symlinks conf: Make virDomainTPMDefFormat() return void src/conf/domain_conf.c | 65 ++++++++----------- .../tpm-emulator-tpm2-enc.xml | 12 +++- .../tpm-emulator-tpm2-pstate.xml | 12 +++- tests/qemuxml2argvdata/tpm-emulator-tpm2.xml | 13 +++- tests/qemuxml2argvdata/tpm-emulator.xml | 12 +++- .../qemuxml2argvdata/tpm-passthrough-crb.xml | 12 +++- tests/qemuxml2argvdata/tpm-passthrough.xml | 12 +++- .../tpm-emulator-tpm2-enc.x86_64-latest.xml | 41 +----------- ...tpm-emulator-tpm2-pstate.x86_64-latest.xml | 39 +---------- .../tpm-emulator-tpm2.x86_64-latest.xml | 44 +------------ .../tpm-emulator.x86_64-latest.xml | 39 +---------- .../tpm-passthrough-crb.x86_64-latest.xml | 41 +----------- .../tpm-passthrough.x86_64-latest.xml | 41 +----------- 13 files changed, 94 insertions(+), 289 deletions(-) mode change 100644 => 120000 tests/qemuxml2xmloutdata/tpm-emulator-tpm2-enc.x86_64-latest.xml mode change 100644 => 120000 tests/qemuxml2xmloutdata/tpm-emulator-tpm2-pstate.x86_64-latest.xml mode change 100644 => 120000 tests/qemuxml2xmloutdata/tpm-emulator-tpm2.x86_64-latest.xml mode change 100644 => 120000 tests/qemuxml2xmloutdata/tpm-emulator.x86_64-latest.xml mode change 100644 => 120000 tests/qemuxml2xmloutdata/tpm-passthrough-crb.x86_64-latest.xml mode change 100644 => 120000 tests/qemuxml2xmloutdata/tpm-passthrough.x86_64-latest.xml -- 2.34.1

2 4

[PATCH] conf: Extend TPM ABI stability check for <active_pcr_banks/>
by Michal Privoznik 04 Jan '22

04 Jan '22

Changing <active_pcr_banks/> means changing the guest ABI and as such must be prevented on both restoring from a file or migration. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2035888 Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/conf/domain_conf.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 716c6d2240..bba662bf4c 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -21994,6 +21994,20 @@ virDomainTPMDefCheckABIStability(virDomainTPMDef *src, return false; } + switch (src->type) { + case VIR_DOMAIN_TPM_TYPE_EMULATOR: + if (src->data.emulator.activePcrBanks != dst->data.emulator.activePcrBanks) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("Target active PCR banks doesn't match source")); + return false; + } + break; + + case VIR_DOMAIN_TPM_TYPE_PASSTHROUGH: + case VIR_DOMAIN_TPM_TYPE_LAST: + break; + } + return virDomainDeviceInfoCheckABIStability(&src->info, &dst->info); } -- 2.34.1

2 1

[PATCH] ci: Refresh configuration
by Andrea Bolognani 03 Jan '22

03 Jan '22

Notable changes: * drop libdbus and radvd; * add codespell. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com> --- Pushed under the CI refresh rule. Test pipeline: https://gitlab.com/abologna/libvirt/-/pipelines/440555431 Full patch: https://gitlab.com/libvirt/libvirt/-/commit/d004171806f1364c8a0112e02329ff0… ci/cirrus/freebsd-12.vars | 2 +- ci/cirrus/freebsd-13.vars | 2 +- ci/cirrus/freebsd-current.vars | 2 +- ci/cirrus/macos-11.vars | 2 +- ci/containers/centos-8.Dockerfile | 4 +--- ci/containers/centos-stream-8.Dockerfile | 4 +--- ci/containers/debian-10-cross-aarch64.Dockerfile | 3 +-- ci/containers/debian-10-cross-armv6l.Dockerfile | 3 +-- ci/containers/debian-10-cross-armv7l.Dockerfile | 3 +-- ci/containers/debian-10-cross-i686.Dockerfile | 3 +-- ci/containers/debian-10-cross-mips.Dockerfile | 3 +-- ci/containers/debian-10-cross-mips64el.Dockerfile | 3 +-- ci/containers/debian-10-cross-mipsel.Dockerfile | 3 +-- ci/containers/debian-10-cross-ppc64le.Dockerfile | 3 +-- ci/containers/debian-10-cross-s390x.Dockerfile | 3 +-- ci/containers/debian-10.Dockerfile | 3 +-- ci/containers/debian-11-cross-aarch64.Dockerfile | 6 ++---- ci/containers/debian-11-cross-armv6l.Dockerfile | 6 ++---- ci/containers/debian-11-cross-armv7l.Dockerfile | 6 ++---- ci/containers/debian-11-cross-i686.Dockerfile | 6 ++---- ci/containers/debian-11-cross-mips64el.Dockerfile | 6 ++---- ci/containers/debian-11-cross-mipsel.Dockerfile | 6 ++---- ci/containers/debian-11-cross-ppc64le.Dockerfile | 6 ++---- ci/containers/debian-11-cross-s390x.Dockerfile | 6 ++---- ci/containers/debian-11.Dockerfile | 6 ++---- ci/containers/debian-sid-cross-aarch64.Dockerfile | 6 ++---- ci/containers/debian-sid-cross-armv6l.Dockerfile | 6 ++---- ci/containers/debian-sid-cross-armv7l.Dockerfile | 6 ++---- ci/containers/debian-sid-cross-i686.Dockerfile | 6 ++---- ci/containers/debian-sid-cross-mips64el.Dockerfile | 6 ++---- ci/containers/debian-sid-cross-mipsel.Dockerfile | 6 ++---- ci/containers/debian-sid-cross-ppc64le.Dockerfile | 6 ++---- ci/containers/debian-sid-cross-s390x.Dockerfile | 6 ++---- ci/containers/debian-sid.Dockerfile | 6 ++---- ci/containers/fedora-34.Dockerfile | 8 +++----- ci/containers/fedora-35-cross-mingw32.Dockerfile | 6 ++---- ci/containers/fedora-35-cross-mingw64.Dockerfile | 6 ++---- ci/containers/fedora-35.Dockerfile | 8 +++----- ci/containers/fedora-rawhide-cross-mingw32.Dockerfile | 6 ++---- ci/containers/fedora-rawhide-cross-mingw64.Dockerfile | 6 ++---- ci/containers/fedora-rawhide.Dockerfile | 8 +++----- ci/containers/opensuse-leap-152.Dockerfile | 3 +-- ci/containers/opensuse-tumbleweed.Dockerfile | 3 +-- ci/containers/ubuntu-1804.Dockerfile | 6 ++---- ci/containers/ubuntu-2004.Dockerfile | 6 ++---- 45 files changed, 75 insertions(+), 145 deletions(-) diff --git a/ci/cirrus/freebsd-13.vars b/ci/cirrus/freebsd-13.vars index 4845d8d461..480a403361 100644 --- a/ci/cirrus/freebsd-13.vars +++ b/ci/cirrus/freebsd-13.vars @@ -11,6 +11,6 @@ MAKE='/usr/local/bin/gmake' NINJA='/usr/local/bin/ninja' PACKAGING_COMMAND='pkg' PIP3='/usr/local/bin/pip-3.8' -PKGS='augeas bash-completion ca_root_nss ccache cppi curl cyrus-sasl dbus diffutils diskscrub dnsmasq fusefs-libs gettext git glib gmake gnugrep gnutls gsed libpcap libpciaccess libssh libssh2 libxml2 libxslt meson ninja perl5 pkgconf polkit py38-docutils py38-flake8 python3 qemu radvd readline yajl' +PKGS='augeas bash-completion ca_root_nss ccache codespell cppi curl cyrus-sasl diffutils diskscrub dnsmasq fusefs-libs gettext git glib gmake gnugrep gnutls gsed libpcap libpciaccess libssh libssh2 libxml2 libxslt meson ninja perl5 pkgconf polkit py38-docutils py38-flake8 python3 qemu readline yajl' PYPI_PKGS='' PYTHON='/usr/local/bin/python3' diff --git a/ci/containers/debian-11.Dockerfile b/ci/containers/debian-11.Dockerfile index e26b89d1d9..ce66568fb5 100644 --- a/ci/containers/debian-11.Dockerfile +++ b/ci/containers/debian-11.Dockerfile @@ -17,6 +17,7 @@ RUN export DEBIAN_FRONTEND=noninteractive && \ ca-certificates \ ccache \ clang \ + codespell \ cpp \ diffutils \ dnsmasq-base \ @@ -39,7 +40,6 @@ RUN export DEBIAN_FRONTEND=noninteractive && \ libc6-dev \ libcap-ng-dev \ libcurl4-gnutls-dev \ - libdbus-1-dev \ libdevmapper-dev \ libfuse-dev \ libglib2.0-dev \ @@ -81,14 +81,12 @@ RUN export DEBIAN_FRONTEND=noninteractive && \ python3 \ python3-docutils \ qemu-utils \ - radvd \ scrub \ sed \ systemtap-sdt-dev \ wireshark-dev \ xfslibs-dev \ - xsltproc \ - zfs-fuse && \ + xsltproc && \ eatmydata apt-get autoremove -y && \ eatmydata apt-get autoclean -y && \ sed -Ei 's,^# (en_US\.UTF-8 .*)$,\1,' /etc/locale.gen && \ [... a lot more like this ...] -- 2.31.1

1 0