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[RFC PATCH v3 0/6] RFC: Add Arm CCA support for getting capability information and running Realm VM
by Kazuhiro Abe 29 May '25

29 May '25

Hi, all. This patch adds Arm CCA support to QEMU driver for aarch64 system. CCA is an abbreviation for Arm Confidential Compute Architecture feature, it enhances the virtualization capabilities of the platform by separating the management of resources from access to those resources. We are not yet at the stage where we can merge this patch as host Linux/QEMU support is not yet merged, but I would like to receive reviews and comments on the overall direction. Changes in v3: Supports two launch VM options: personalization-value and measurement-log. The measurement-log was added to allow us to check if the data loaded into the guest RAM is a good image. The Realm Personalization Value (RPV) was added to allow us to distinguish between realms that have the same initial measurement results. This was added as a new Realm startup option in Linaro QEMU after the v2 patch was posted. That's why we made this change. [summary] At this stage, all you can do is getting the CCA capability with the virsh domcapabilities command and start the CCA VM with the virsh create command. capability info uses QEMU QMP to query QEMU options. The option that exists now is for selecting a hash algorithm. QEMU QMP sections currently only contains a single member, but is wrapped in sections for expansion. [Capability example] Execution results of 'virsh domcapability" on QEMU <domaincapabilities> ... <features> ... </sgx> <cca supported='yes'> <enum name='measurement-algo'> <value>sha256</value> <value>sha512</value> </enum> </cca> <hyperv supported='yes'> ... </features> </domaincapabilities> [XML example] <domain> ... <launchsecurity type='cca'> <measurement-algo>sha256</measurement-algo> </launchsecurity> ... </domain> [limitations/tests] To obtain capability info, it is necessary to support the QEMU QMP command, which QEMU does not yet support. We added a QMP command to retrieve CCA info for test (See "[software version]" below). I need to check qemu_firmware.c to see if my CPU firmware supports CCA. Since it's not implemented yet, I'll wait until a Linux distributor provides me with a JSON file for CCA. We have confirmed that the added tests (qemucapabilitiestest, domaincapstest and qemuxmlconftest) and the CCA VM startup test (starting the CCA VM from the virsh create command) passed. The "personalization-value" and "measurement-log" parameters that exist in the current Linaro QEMU cca/latest branch will not be specified as CCA VM startup parameters with the virsh create command. [software version] I followed the steps in Linaro's blog below. https://linaro.atlassian.net/wiki/spaces/QEMU/pages/29051027459/Building+an… The QEMU used was enhanced with CCA QMP command and found at: https://github.com/Kazuhiro-Abe-fj/linaro_qemu/tree/cca-latest-qmp which is based on Linaro QEMU (cca/latest) https://git.codelinaro.org/linaro/dcap/qemu/-/tree/cca/latest?ref_type=heads RFC v1: https://lists.libvirt.org/archives/list/devel@lists.libvirt.org/thread/V4S5… RFC v2: https://lists.libvirt.org/archives/list/devel@lists.libvirt.org/message/5VZ… Signed-off-by: Kazuhiro Abe <fj1078ii(a)aa.jp.fujitsu.com> Akio Kakuno (6): src: Add ARM CCA support in qemu driver to launch VM src: Add ARM CCA support in domain capabilities command src: Add ARM CCA support in domain schema qemucapabilitiestest: Adds Arm CCA support domaincapstest: Adds Arm CCA support qemuxmlconftest: Adds Arm CCA support docs/formatdomain.rst | 43 + docs/formatdomaincaps.rst | 27 +- src/conf/domain_capabilities.c | 48 + src/conf/domain_capabilities.h | 12 + src/conf/domain_conf.c | 25 + src/conf/domain_conf.h | 9 + src/conf/domain_validate.c | 1 + src/conf/schemas/domaincaps.rng | 36 + src/conf/schemas/domaincommon.rng | 26 + src/conf/virconftypes.h | 2 + src/libvirt_private.syms | 1 + src/qemu/qemu_capabilities.c | 145 + src/qemu/qemu_capabilities.h | 4 + src/qemu/qemu_cgroup.c | 2 + src/qemu/qemu_command.c | 29 + src/qemu/qemu_driver.c | 2 + src/qemu/qemu_firmware.c | 1 + src/qemu/qemu_monitor.c | 10 + src/qemu/qemu_monitor.h | 3 + src/qemu/qemu_monitor_json.c | 98 + src/qemu/qemu_monitor_json.h | 4 + src/qemu/qemu_namespace.c | 2 + src/qemu/qemu_process.c | 4 + src/qemu/qemu_validate.c | 4 + src/security/security_dac.c | 2 + .../qemu_9.1.0-virt.aarch64.xml | 244 + tests/domaincapsdata/qemu_9.1.0.aarch64.xml | 244 + .../caps_9.1.0_aarch64.replies | 36222 ++++++++++++++++ .../caps_9.1.0_aarch64.xml | 530 + .../launch-security-cca.aarch64-latest.args | 30 + .../launch-security-cca.aarch64-latest.xml | 24 + tests/qemuxmlconfdata/launch-security-cca.xml | 16 + tests/qemuxmlconftest.c | 2 + 33 files changed, 37851 insertions(+), 1 deletion(-) create mode 100644 tests/domaincapsdata/qemu_9.1.0-virt.aarch64.xml create mode 100644 tests/domaincapsdata/qemu_9.1.0.aarch64.xml create mode 100644 tests/qemucapabilitiesdata/caps_9.1.0_aarch64.replies create mode 100644 tests/qemucapabilitiesdata/caps_9.1.0_aarch64.xml create mode 100644 tests/qemuxmlconfdata/launch-security-cca.aarch64-latest.args create mode 100644 tests/qemuxmlconfdata/launch-security-cca.aarch64-latest.xml create mode 100644 tests/qemuxmlconfdata/launch-security-cca.xml -- 2.43.5

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[libvirt PATCHv2 0/7] qemu: introduce amd-iommu support
by Ján Tomko 28 May '25

28 May '25

Ján Tomko (7): qemu: introduce QEMU_CAPS_AMD_IOMMU qemu: introduce QEMU_CAPS_PCI_ID qemu: add IOMMU model amd docs: formatdomain: document intel-only IOMMU attributes conf: add passthrough and xtsup attributes for IOMMU conf: reject some attributes not applicable to intel IOMMU qemu: format pt and xstup on the command line docs/formatdomain.rst | 22 +++- src/conf/domain_conf.c | 31 +++++ src/conf/domain_conf.h | 3 + src/conf/domain_validate.c | 22 ++++ src/conf/schemas/domaincommon.rng | 11 ++ src/qemu/qemu_capabilities.c | 10 ++ src/qemu/qemu_capabilities.h | 2 + src/qemu/qemu_command.c | 30 +++++ src/qemu/qemu_domain_address.c | 4 + src/qemu/qemu_validate.c | 22 ++++ .../caps_10.0.0_x86_64+amdsev.replies | 102 +++++++++++------ .../caps_10.0.0_x86_64+amdsev.xml | 1 + .../caps_10.0.0_x86_64.replies | 106 ++++++++++++------ .../caps_10.0.0_x86_64.xml | 2 + .../caps_6.2.0_x86_64.replies | 102 +++++++++++------ .../caps_6.2.0_x86_64.xml | 1 + .../caps_7.0.0_x86_64.replies | 80 +++++++------ .../caps_7.0.0_x86_64.xml | 1 + .../caps_7.1.0_x86_64.replies | 102 +++++++++++------ .../caps_7.1.0_x86_64.xml | 1 + .../caps_7.2.0_x86_64+hvf.replies | 102 +++++++++++------ .../caps_7.2.0_x86_64+hvf.xml | 1 + .../caps_7.2.0_x86_64.replies | 102 +++++++++++------ .../caps_7.2.0_x86_64.xml | 1 + .../caps_8.0.0_x86_64.replies | 80 +++++++------ .../caps_8.0.0_x86_64.xml | 1 + .../caps_8.1.0_x86_64.replies | 102 +++++++++++------ .../caps_8.1.0_x86_64.xml | 1 + .../caps_8.2.0_x86_64.replies | 102 +++++++++++------ .../caps_8.2.0_x86_64.xml | 1 + .../caps_9.0.0_x86_64.replies | 80 +++++++------ .../caps_9.0.0_x86_64.xml | 1 + .../caps_9.1.0_x86_64.replies | 102 +++++++++++------ .../caps_9.1.0_x86_64.xml | 1 + .../caps_9.2.0_x86_64+amdsev.replies | 102 +++++++++++------ .../caps_9.2.0_x86_64+amdsev.xml | 1 + .../caps_9.2.0_x86_64.replies | 102 +++++++++++------ .../caps_9.2.0_x86_64.xml | 1 + .../amd-iommu.x86_64-latest.args | 35 ++++++ .../amd-iommu.x86_64-latest.xml | 1 + tests/qemuxmlconfdata/amd-iommu.xml | 39 +++++++ tests/qemuxmlconftest.c | 2 + 42 files changed, 1161 insertions(+), 454 deletions(-) create mode 100644 tests/qemuxmlconfdata/amd-iommu.x86_64-latest.args create mode 120000 tests/qemuxmlconfdata/amd-iommu.x86_64-latest.xml create mode 100644 tests/qemuxmlconfdata/amd-iommu.xml -- 2.49.0

1 7

[PATCH] qemu: Fix error when migration with shared TPM storage is unsupported
by Jiri Denemark 28 May '25

28 May '25

From: Jiri Denemark <jdenemar(a)redhat.com> The VIR_ERR_NO_SUPPORT error is supposed to be used for unsupported driver APIs. It is incorrectly used when swtpm does not support migration with shared storage resulting in a rather strange error message: this function is not supported by the connection driver: the running swtpm does not support migration with shared storage The correct VIR_ERR_OPERATION_UNSUPPORTED error code provides a much better message: Operation not supported: the running swtpm does not support migration with shared storage Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com> --- src/qemu/qemu_migration.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index 1f91ad1117..2400750ee4 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -1723,7 +1723,7 @@ qemuMigrationSrcIsAllowed(virDomainObj *vm, if (qemuTPMHasSharedStorage(driver, vm->def) && !qemuTPMCanMigrateSharedStorage(vm->def)) { - virReportError(VIR_ERR_NO_SUPPORT, "%s", + virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s", _("the running swtpm does not support migration with shared storage")); return false; } -- 2.49.0

2 1

[PATCH 1/1] NEWS : update NEWS for POWER11 support
by Narayana Murty N 28 May '25

28 May '25

Update NEWS.rst with the now added POWER11 processor support Signed-off-by: Narayana Murty N <nnmlinux(a)linux.ibm.com> --- NEWS.rst | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index 0ba2d20191..fd577021b3 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -17,6 +17,10 @@ v11.4.0 (unreleased) * **New features** + * qemu: ppc64 POWER11 processor support + + Support for the recently released IBM POWER11 processor was added. + * **Improvements** * virsh: Add option ``--no-pkttyagent`` -- 2.48.1

2 1

[PATCH 0/4] An overdue deprecation, a doc fix, a bit of cleanup
by Markus Armbruster 28 May '25

28 May '25

Markus Armbruster (4): docs/about: Belatedly document tightening of QMP device_add checking qapi/migration: Deprecate migrate argument @detach docs/about/deprecated: Move deprecation notes to tidy up order docs/about/removed-features: Move removal notes to tidy up order docs/about/deprecated.rst | 47 +++++++++------------- docs/about/removed-features.rst | 69 +++++++++++++++++++-------------- qapi/migration.json | 18 ++++----- 3 files changed, 67 insertions(+), 67 deletions(-) -- 2.48.1

6 17

[PATCH] passt: Define backend hostname and fqdn
by Enrique Llorente 27 May '25

27 May '25

This commit introduces a feature enhancement for configuring hostnames in virtual machines (VMs) using DHCP. It adds new options to the "passt" tool to set the hostname and fully qualified domain name (FQDN) for VMs. These map to DHCP option 12 for the hostname and options 81 (IPv4) and 39 (IPv6) for the FQDN. The update enables passt to dynamically assign hostnames to DHCP-aware VMs. To achieve this, the commit adds two fields to the passt domain XML backend. These fields allow passt to configure the hostname and FQDN for the virtual machine, ensuring smooth integration with the DHCP protocol. This improvement is particularly valuable in environments where VMs need dynamic hostname configuration, enhancing flexibility and automation in virtualized network setups. libvirt: Integrate passt --hostname --fqdn options Resolves: https://issues.redhat.com/browse/RHEL-79806 Signed-off-by: Enrique Llorente <ellorent(a)redhat.com> --- docs/formatdomain.rst | 8 +++++--- src/conf/domain_conf.c | 10 +++++++++- src/conf/domain_conf.h | 2 ++ src/conf/schemas/domaincommon.rng | 6 ++++++ src/qemu/qemu_passt.c | 6 ++++++ tests/qemuxmlconfdata/net-user-passt.x86_64-7.2.0.xml | 2 +- tests/qemuxmlconfdata/net-user-passt.x86_64-latest.xml | 2 +- tests/qemuxmlconfdata/net-user-passt.xml | 2 +- .../net-vhostuser-passt.x86_64-latest.xml | 2 +- tests/qemuxmlconfdata/net-vhostuser-passt.xml | 2 +- 10 files changed, 33 insertions(+), 9 deletions(-) diff --git a/docs/formatdomain.rst b/docs/formatdomain.rst index 8753ee9c23..9c80aa9270 100644 --- a/docs/formatdomain.rst +++ b/docs/formatdomain.rst @@ -5372,10 +5372,12 @@ came from the host's IP. There are a few other options that are configurable only for the passt backend. For example, the ``<backend>`` attribute ``logFile`` can be used to tell the passt process for this interface where to write its -message log, and the ``<source>`` attribute ``dev`` can tell it a +message log, the ``<source>`` attribute ``dev`` can tell it a particular host interface to use when deriving the routes given to the -guest for forwarding traffic upstream. Due to the design decisions of -passt, when using SELinux on the host, it is recommended that the log +guest for forwarding traffic upstream and the ``hostname`` and ``fqdn`` +will conigure the DHCP option 12 hostname and DHCP option 81 and DHCPv6 +option 39 fqdn attribute. Due to the design decisions of passt, when using +SELinux on the host, it is recommended that the log file reside in the runtime directory of the user under which the passt process will run, most probably ``/run/user/$UID`` (where ``$UID`` is the UID of that user), e.g. ``/run/user/1000``. Be aware that libvirt diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index b3b0bd7329..15143f8fa2 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -2909,6 +2909,8 @@ virDomainNetDefFree(virDomainNetDef *def) g_free(def->backend.tap); g_free(def->backend.vhost); g_free(def->backend.logFile); + g_free(def->backend.hostname); + g_free(def->backend.fqdn); virDomainNetTeamingInfoFree(def->teaming); g_free(def->virtPortProfile); g_free(def->script); @@ -9757,6 +9759,8 @@ virDomainNetBackendParseXML(xmlNodePtr node, } def->backend.logFile = virXMLPropString(node, "logFile"); + def->backend.hostname = virXMLPropString(node, "hostname"); + def->backend.fqdn = virXMLPropString(node, "fqdn"); if (tap) def->backend.tap = virFileSanitizePath(tap); @@ -20757,7 +20761,9 @@ virDomainNetBackendIsEqual(virDomainNetBackend *src, if (src->type != dst->type || STRNEQ_NULLABLE(src->tap, dst->tap) || STRNEQ_NULLABLE(src->vhost, dst->vhost) || - STRNEQ_NULLABLE(src->logFile, dst->logFile)) { + STRNEQ_NULLABLE(src->logFile, dst->logFile) || + STRNEQ_NULLABLE(src->hostname, dst->hostname) || + STRNEQ_NULLABLE(src->fqdn, dst->fqdn)) { return false; } return true; @@ -24838,6 +24844,8 @@ virDomainNetBackendFormat(virBuffer *buf, virBufferEscapeString(&attrBuf, " tap='%s'", backend->tap); virBufferEscapeString(&attrBuf, " vhost='%s'", backend->vhost); virBufferEscapeString(&attrBuf, " logFile='%s'", backend->logFile); + virBufferEscapeString(&attrBuf, " hostname='%s'", backend->hostname); + virBufferEscapeString(&attrBuf, " fqdn='%s'", backend->fqdn); virXMLFormatElement(buf, "backend", &attrBuf, NULL); } diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 58b97a2b54..79fd2f1f63 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -1067,6 +1067,8 @@ struct _virDomainNetBackend { char *vhost; /* The following are currently only valid/used when backend type='passt' */ char *logFile; /* path to logfile used by passt process */ + char *hostname; /* hostname of the passt process */ + char *fqdn; /* fully qualified domain name of the passt process */ }; struct _virDomainNetPortForwardRange { diff --git a/src/conf/schemas/domaincommon.rng b/src/conf/schemas/domaincommon.rng index 5597d5a66b..f64199ca18 100644 --- a/src/conf/schemas/domaincommon.rng +++ b/src/conf/schemas/domaincommon.rng @@ -3913,6 +3913,12 @@ <ref name="absFilePath"/> </attribute> </optional> + <optional> + <attribute name="hostname"/> + </optional> + <optional> + <attribute name="fqdn"/> + </optional> </element> </optional> <optional> diff --git a/src/qemu/qemu_passt.c b/src/qemu/qemu_passt.c index fcc34de384..9ebb766433 100644 --- a/src/qemu/qemu_passt.c +++ b/src/qemu/qemu_passt.c @@ -229,6 +229,12 @@ qemuPasstStart(virDomainObj *vm, if (net->backend.logFile) virCommandAddArgList(cmd, "--log-file", net->backend.logFile, NULL); + if (net->backend.hostname) + virCommandAddArgList(cmd, "--hostname", net->backend.hostname, NULL); + + if (net->backend.fqdn) + virCommandAddArgList(cmd, "--fqdn", net->backend.hostname, NULL); + /* Add IP address info */ for (i = 0; i < net->guestIP.nips; i++) { const virNetDevIPAddr *ip = net->guestIP.ips[i]; diff --git a/tests/qemuxmlconfdata/net-user-passt.x86_64-7.2.0.xml b/tests/qemuxmlconfdata/net-user-passt.x86_64-7.2.0.xml index cfe07cc627..77da297936 100644 --- a/tests/qemuxmlconfdata/net-user-passt.x86_64-7.2.0.xml +++ b/tests/qemuxmlconfdata/net-user-passt.x86_64-7.2.0.xml @@ -50,7 +50,7 @@ <range start='443' to='344'/> </portForward> <model type='rtl8139'/> - <backend type='passt' logFile='/var/log/loglaw.blog'/> + <backend type='passt' logFile='/var/log/loglaw.blog' hostname='hostname1' fqdn='hostname1.test.local'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </interface> <input type='mouse' bus='ps2'/> diff --git a/tests/qemuxmlconfdata/net-user-passt.x86_64-latest.xml b/tests/qemuxmlconfdata/net-user-passt.x86_64-latest.xml index d7e0ef5f90..917a9edaa0 100644 --- a/tests/qemuxmlconfdata/net-user-passt.x86_64-latest.xml +++ b/tests/qemuxmlconfdata/net-user-passt.x86_64-latest.xml @@ -50,7 +50,7 @@ <range start='443' to='344'/> </portForward> <model type='rtl8139'/> - <backend type='passt' logFile='/var/log/loglaw.blog'/> + <backend type='passt' logFile='/var/log/loglaw.blog' hostname='hostname1' fqdn='hostname1.test.local'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </interface> <input type='mouse' bus='ps2'/> diff --git a/tests/qemuxmlconfdata/net-user-passt.xml b/tests/qemuxmlconfdata/net-user-passt.xml index 20c9f50542..80d15de2ed 100644 --- a/tests/qemuxmlconfdata/net-user-passt.xml +++ b/tests/qemuxmlconfdata/net-user-passt.xml @@ -47,7 +47,7 @@ <range start='443' to='344'/> </portForward> <model type='rtl8139'/> - <backend type='passt' logFile='/var/log/loglaw.blog'/> + <backend type='passt' logFile='/var/log/loglaw.blog' hostname='hostname1' fqdn='hostname1.test.local'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </interface> <input type='mouse' bus='ps2'/> diff --git a/tests/qemuxmlconfdata/net-vhostuser-passt.x86_64-latest.xml b/tests/qemuxmlconfdata/net-vhostuser-passt.x86_64-latest.xml index 529aff11f8..5802754c4b 100644 --- a/tests/qemuxmlconfdata/net-vhostuser-passt.x86_64-latest.xml +++ b/tests/qemuxmlconfdata/net-vhostuser-passt.x86_64-latest.xml @@ -53,7 +53,7 @@ <range start='443' to='344'/> </portForward> <model type='virtio'/> - <backend type='passt' logFile='/var/log/loglaw.blog'/> + <backend type='passt' logFile='/var/log/loglaw.blog' hostname='hostname1' fqdn='hostname1.test.local'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </interface> <interface type='vhostuser'> diff --git a/tests/qemuxmlconfdata/net-vhostuser-passt.xml b/tests/qemuxmlconfdata/net-vhostuser-passt.xml index 71b845329b..0a37511a0f 100644 --- a/tests/qemuxmlconfdata/net-vhostuser-passt.xml +++ b/tests/qemuxmlconfdata/net-vhostuser-passt.xml @@ -50,7 +50,7 @@ <range start='443' to='344'/> </portForward> <model type='virtio'/> - <backend type='passt' logFile='/var/log/loglaw.blog'/> + <backend type='passt' logFile='/var/log/loglaw.blog' hostname='hostname1' fqdn='hostname1.test.local'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </interface> <interface type='vhostuser'> -- 2.49.0

1 0

[PATCH] NEWS: Make sure releases are separated by two blank lines
by Jiri Denemark 27 May '25

27 May '25

From: Jiri Denemark <jdenemar(a)redhat.com> Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com> --- NEWS.rst | 2 ++ 1 file changed, 2 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index a880524ca2..0ba2d20191 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -533,6 +533,7 @@ v10.9.0 (2024-11-01) ``<blockers model='...'>`` element is added for that CPU model listing features required by the CPU model, but not supported on the host. + v10.8.0 (2024-10-01) ==================== @@ -668,6 +669,7 @@ v10.7.0 (2024-09-02) Cloud-Hypervisor driver now supports Ethernet, Network (NAT) and Bridge networking modes. + v10.6.0 (2024-08-05) ==================== -- 2.49.0

2 1

[PATCH 0/2] qemu: Fix crash when resuming failed post-copy migration
by Jiri Denemark 27 May '25

27 May '25

Jiri Denemark (2): qemu: Fix crash when resuming failed post-copy migration NEWS: Fix virtqemud crash when resuming failed post-copy migration NEWS.rst | 7 +++++++ src/qemu/qemu_migration.c | 3 ++- 2 files changed, 9 insertions(+), 1 deletion(-) -- 2.49.0

2 4

Entering freeze for libvirt-11.4.0
by Jiri Denemark 27 May '25

27 May '25

I have just tagged v11.4.0-rc1 in the repository and pushed signed tarballs to https://download.libvirt.org/ 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. Jirka

1 0

[PATCH 0/9] qemu: Move config validation out of qemu_process.c
by Peter Krempa 27 May '25

27 May '25

Some more cleanups for misplaced validation of config that I've noticed when I was looking for the code validating floppies in my previous series. Peter Krempa (9): qemuDomainValidateStorageSource: Rework protocol validation into a switch statement qemu: Move disk backend validation checks from qemuProcessStartValidateDisks to qemuDomainValidateStorageSource qemu: block: Drop code for 'vxhs' storage protocol qemu.conf: Document options for VxHS block network protocol TLS config as ignored qemu: conf: Drop handling of 'vxhs' config options qemu: Move logic from qemuProcessStartValidateShmem to qemuValidateDomainDeviceDefShmem qemu: Move checks for number of listening sockets of graphics to validation code qemuProcessStartValidateGraphics: Remove redundant checks for RDP protocol features qemuProcessStartValidateGraphics: Move RDP validation logic to qemu_validate.c src/qemu/libvirtd_qemu.aug | 2 + src/qemu/qemu.conf.in | 42 +----------- src/qemu/qemu_block.c | 41 +----------- src/qemu/qemu_conf.c | 17 ----- src/qemu/qemu_conf.h | 4 -- src/qemu/qemu_domain.c | 112 +++++++++++++++---------------- src/qemu/qemu_process.c | 132 ------------------------------------- src/qemu/qemu_validate.c | 45 ++++++++++++- tests/qemuxmlconftest.c | 4 -- tests/testutilsqemu.c | 2 - 10 files changed, 101 insertions(+), 300 deletions(-) -- 2.49.0

2 10