[libvirt] [PATCH v3 00/52] qemu: Store default CPU in domain XML

Jiri Denemark posted 52 patches 1 week ago
Failed in applying to current master (apply log)
src/conf/cpu_conf.h                           |     1 +
src/conf/domain_capabilities.c                |    86 +-
src/conf/domain_capabilities.h                |    10 +-
src/libvirt_private.syms                      |     2 -
src/qemu/qemu_capabilities.c                  |  1064 +-
src/qemu/qemu_capabilities.h                  |    29 +-
src/qemu/qemu_capspriv.h                      |     5 +-
src/qemu/qemu_domain.c                        |    97 +-
src/qemu/qemu_driver.c                        |     4 +-
src/qemu/qemu_monitor.c                       |    61 +-
src/qemu/qemu_monitor.h                       |    19 +-
src/qemu/qemu_monitor_json.c                  |    82 +-
src/qemu/qemu_monitor_json.h                  |     2 +-
src/qemu/qemu_process.c                       |    24 +-
tests/cputest.c                               |    12 +-
tests/domaincapsdata/qemu_4.2.0.s390x.xml     |   202 +
tests/domaincapstest.c                        |    10 +-
.../caps_1.5.3.x86_64.replies                 |    78 +
.../caps_1.5.3.x86_64.xml                     |    45 +-
.../caps_1.6.0.x86_64.replies                 |    86 +
.../caps_1.6.0.x86_64.xml                     |    51 +-
.../caps_1.7.0.x86_64.replies                 |    94 +
.../caps_1.7.0.x86_64.xml                     |    57 +-
.../caps_2.1.1.x86_64.replies                 |   110 +
.../caps_2.1.1.x86_64.xml                     |    69 +-
.../caps_2.10.0.aarch64.replies               |   272 +
.../caps_2.10.0.aarch64.xml                   |   279 +-
.../caps_2.10.0.ppc64.replies                 |   123 +
.../caps_2.10.0.ppc64.xml                     |   575 +-
.../caps_2.10.0.s390x.replies                 |    53 +
.../caps_2.10.0.s390x.xml                     |   285 +-
.../caps_2.10.0.x86_64.replies                |   194 +
.../caps_2.10.0.x86_64.xml                    |   387 +-
.../caps_2.11.0.s390x.replies                 |    58 +
.../caps_2.11.0.s390x.xml                     |   288 +-
.../caps_2.11.0.x86_64.replies                |   194 +
.../caps_2.11.0.x86_64.xml                    |   327 +-
.../caps_2.12.0.aarch64.replies               |   302 +
.../caps_2.12.0.aarch64.xml                   |   307 +-
.../caps_2.12.0.ppc64.replies                 |   143 +
.../caps_2.12.0.ppc64.xml                     |   591 +-
.../caps_2.12.0.s390x.replies                 |    63 +
.../caps_2.12.0.s390x.xml                     |   291 +-
.../caps_2.12.0.x86_64.replies                |   204 +
.../caps_2.12.0.x86_64.xml                    |   631 +-
.../caps_2.4.0.x86_64.replies                 |   134 +
.../caps_2.4.0.x86_64.xml                     |    87 +-
.../caps_2.5.0.x86_64.replies                 |   142 +
.../caps_2.5.0.x86_64.xml                     |    93 +-
.../caps_2.6.0.aarch64.replies                |   180 +
.../caps_2.6.0.aarch64.xml                    |   123 +-
.../caps_2.6.0.ppc64.replies                  |    77 +
.../qemucapabilitiesdata/caps_2.6.0.ppc64.xml |    45 +-
.../caps_2.6.0.x86_64.replies                 |   118 +
.../caps_2.6.0.x86_64.xml                     |    75 +-
.../caps_2.7.0.s390x.replies                  |    38 +
.../qemucapabilitiesdata/caps_2.7.0.s390x.xml |    12 +-
.../caps_2.7.0.x86_64.replies                 |   154 +
.../caps_2.7.0.x86_64.xml                     |    81 +-
.../caps_2.8.0.s390x.replies                  |    43 +
.../qemucapabilitiesdata/caps_2.8.0.s390x.xml |    15 +-
.../caps_2.8.0.x86_64.replies                 |   174 +
.../caps_2.8.0.x86_64.xml                     |    93 +-
.../caps_2.9.0.ppc64.replies                  |   118 +
.../qemucapabilitiesdata/caps_2.9.0.ppc64.xml |   572 +-
.../caps_2.9.0.s390x.replies                  |    48 +
.../qemucapabilitiesdata/caps_2.9.0.s390x.xml |   274 +-
.../caps_2.9.0.x86_64.replies                 |   184 +
.../caps_2.9.0.x86_64.xml                     |   277 +-
.../caps_3.0.0.ppc64.replies                  |   148 +
.../qemucapabilitiesdata/caps_3.0.0.ppc64.xml |   594 +-
.../caps_3.0.0.riscv32.replies                |    42 +
.../caps_3.0.0.riscv32.xml                    |    10 +-
.../caps_3.0.0.riscv64.replies                |    42 +
.../caps_3.0.0.riscv64.xml                    |    10 +-
.../caps_3.0.0.s390x.replies                  |    68 +
.../qemucapabilitiesdata/caps_3.0.0.s390x.xml |   302 +-
.../caps_3.0.0.x86_64.replies                 |   214 +
.../caps_3.0.0.x86_64.xml                     |   447 +-
.../caps_3.1.0.ppc64.replies                  |   153 +
.../qemucapabilitiesdata/caps_3.1.0.ppc64.xml |   597 +-
.../caps_3.1.0.x86_64.replies                 |   224 +
.../caps_3.1.0.x86_64.xml                     |   587 +-
.../caps_4.0.0.aarch64.replies                |   347 +
.../caps_4.0.0.aarch64.xml                    |   346 +-
.../caps_4.0.0.ppc64.replies                  |   158 +
.../qemucapabilitiesdata/caps_4.0.0.ppc64.xml |   600 +-
.../caps_4.0.0.riscv32.replies                |    42 +
.../caps_4.0.0.riscv32.xml                    |    10 +-
.../caps_4.0.0.riscv64.replies                |    42 +
.../caps_4.0.0.riscv64.xml                    |    10 +-
.../caps_4.0.0.s390x.replies                  |    78 +
.../qemucapabilitiesdata/caps_4.0.0.s390x.xml |   324 +-
.../caps_4.0.0.x86_64.replies                 |   224 +
.../caps_4.0.0.x86_64.xml                     |   583 +-
.../caps_4.1.0.x86_64.replies                 |   329 +
.../caps_4.1.0.x86_64.xml                     |   930 +-
.../caps_4.2.0.aarch64.replies                |   556 +
.../caps_4.2.0.aarch64.xml                    |   358 +-
.../caps_4.2.0.ppc64.replies                  |   305 +-
.../qemucapabilitiesdata/caps_4.2.0.ppc64.xml |   611 +-
.../caps_4.2.0.s390x.replies                  | 22548 ++++++++++++++++
.../qemucapabilitiesdata/caps_4.2.0.s390x.xml |  3359 +++
.../caps_4.2.0.x86_64.replies                 |   389 +
.../caps_4.2.0.x86_64.xml                     |   942 +-
tests/qemumonitorjsontest.c                   |    42 +-
...fault-cpu-kvm-virt-4.2.aarch64-latest.args |    38 +
.../aarch64-default-cpu-kvm-virt-4.2.xml      |    20 +
...fault-cpu-tcg-virt-4.2.aarch64-latest.args |    39 +
.../aarch64-default-cpu-tcg-virt-4.2.xml      |    20 +
.../disk-cache.x86_64-latest.args             |     1 +
.../disk-cdrom-network.x86_64-latest.args     |     1 +
.../disk-cdrom-tray.x86_64-latest.args        |     1 +
.../disk-copy_on_read.x86_64-latest.args      |     1 +
.../disk-detect-zeroes.x86_64-latest.args     |     1 +
.../disk-floppy-q35-2_11.x86_64-latest.args   |     1 +
.../disk-floppy-q35-2_9.x86_64-latest.args    |     1 +
.../os-firmware-bios.x86_64-latest.args       |     1 +
...os-firmware-efi-secboot.x86_64-latest.args |     1 +
.../os-firmware-efi.x86_64-latest.args        |     1 +
...ault-cpu-kvm-pseries-2.7.ppc64-latest.args |    39 +
.../ppc64-default-cpu-kvm-pseries-2.7.xml     |    22 +
...ault-cpu-kvm-pseries-3.1.ppc64-latest.args |    39 +
.../ppc64-default-cpu-kvm-pseries-3.1.xml     |    22 +
...ault-cpu-kvm-pseries-4.2.ppc64-latest.args |    39 +
.../ppc64-default-cpu-kvm-pseries-4.2.xml     |    22 +
...ault-cpu-tcg-pseries-2.7.ppc64-latest.args |    39 +
.../ppc64-default-cpu-tcg-pseries-2.7.xml     |    22 +
...ault-cpu-tcg-pseries-3.1.ppc64-latest.args |    39 +
.../ppc64-default-cpu-tcg-pseries-3.1.xml     |    22 +
...ault-cpu-tcg-pseries-4.2.ppc64-latest.args |    39 +
.../ppc64-default-cpu-tcg-pseries-4.2.xml     |    22 +
...t-cpu-kvm-ccw-virtio-4.2.s390x-latest.args |    32 +
.../s390-default-cpu-kvm-ccw-virtio-4.2.xml   |    16 +
...t-cpu-tcg-ccw-virtio-4.2.s390x-latest.args |    32 +
.../s390-default-cpu-tcg-ccw-virtio-4.2.xml   |    16 +
.../tpm-emulator-tpm2-enc.x86_64-latest.args  |     1 +
.../tpm-emulator-tpm2.x86_64-latest.args      |     1 +
.../tpm-emulator.x86_64-latest.args           |     1 +
.../tseg-explicit-size.x86_64-latest.args     |     1 +
.../vhost-vsock-auto.x86_64-latest.args       |     1 +
.../vhost-vsock.x86_64-latest.args            |     1 +
...-default-cpu-kvm-pc-4.2.x86_64-latest.args |    37 +
.../x86_64-default-cpu-kvm-pc-4.2.xml         |    24 +
...default-cpu-kvm-q35-4.2.x86_64-latest.args |    42 +
.../x86_64-default-cpu-kvm-q35-4.2.xml        |    24 +
...-default-cpu-tcg-pc-4.2.x86_64-latest.args |    37 +
.../x86_64-default-cpu-tcg-pc-4.2.xml         |    24 +
...default-cpu-tcg-q35-4.2.x86_64-latest.args |    42 +
.../x86_64-default-cpu-tcg-q35-4.2.xml        |    24 +
tests/qemuxml2argvtest.c                      |    19 +
...efault-cpu-kvm-virt-4.2.aarch64-latest.xml |    38 +
...efault-cpu-tcg-virt-4.2.aarch64-latest.xml |    41 +
.../os-firmware-bios.x86_64-latest.xml        |     3 +
.../os-firmware-efi-secboot.x86_64-latest.xml |     3 +
.../os-firmware-efi.x86_64-latest.xml         |     3 +
...fault-cpu-kvm-pseries-2.7.ppc64-latest.xml |    48 +
...fault-cpu-kvm-pseries-3.1.ppc64-latest.xml |    48 +
...fault-cpu-kvm-pseries-4.2.ppc64-latest.xml |    48 +
...fault-cpu-tcg-pseries-2.7.ppc64-latest.xml |    48 +
...fault-cpu-tcg-pseries-3.1.ppc64-latest.xml |    48 +
...fault-cpu-tcg-pseries-4.2.ppc64-latest.xml |    48 +
...lt-cpu-kvm-ccw-virtio-4.2.s390x-latest.xml |    24 +
...lt-cpu-tcg-ccw-virtio-4.2.s390x-latest.xml |    26 +
.../tpm-emulator-tpm2-enc.x86_64-latest.xml   |     3 +
.../tpm-emulator-tpm2.x86_64-latest.xml       |     3 +
.../tpm-emulator.x86_64-latest.xml            |     3 +
.../tpm-passthrough-crb.x86_64-latest.xml     |     3 +
.../tpm-passthrough.x86_64-latest.xml         |     3 +
...4-default-cpu-kvm-pc-4.2.x86_64-latest.xml |    40 +
...-default-cpu-kvm-q35-4.2.x86_64-latest.xml |    63 +
...4-default-cpu-tcg-pc-4.2.x86_64-latest.xml |    40 +
...-default-cpu-tcg-q35-4.2.x86_64-latest.xml |    63 +
tests/qemuxml2xmltest.c                       |    15 +
tests/testutilsqemu.c                         |     6 +-
tests/testutilsqemu.h                         |     1 +
176 files changed, 42397 insertions(+), 6735 deletions(-)
create mode 100644 tests/domaincapsdata/qemu_4.2.0.s390x.xml
create mode 100644 tests/qemucapabilitiesdata/caps_4.2.0.s390x.replies
create mode 100644 tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
create mode 100644 tests/qemuxml2argvdata/aarch64-default-cpu-kvm-virt-4.2.aarch64-latest.args
create mode 100644 tests/qemuxml2argvdata/aarch64-default-cpu-kvm-virt-4.2.xml
create mode 100644 tests/qemuxml2argvdata/aarch64-default-cpu-tcg-virt-4.2.aarch64-latest.args
create mode 100644 tests/qemuxml2argvdata/aarch64-default-cpu-tcg-virt-4.2.xml
create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-2.7.ppc64-latest.args
create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-2.7.xml
create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-3.1.ppc64-latest.args
create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-3.1.xml
create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-4.2.ppc64-latest.args
create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-4.2.xml
create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-2.7.ppc64-latest.args
create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-2.7.xml
create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-3.1.ppc64-latest.args
create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-3.1.xml
create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-4.2.ppc64-latest.args
create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-4.2.xml
create mode 100644 tests/qemuxml2argvdata/s390-default-cpu-kvm-ccw-virtio-4.2.s390x-latest.args
create mode 100644 tests/qemuxml2argvdata/s390-default-cpu-kvm-ccw-virtio-4.2.xml
create mode 100644 tests/qemuxml2argvdata/s390-default-cpu-tcg-ccw-virtio-4.2.s390x-latest.args
create mode 100644 tests/qemuxml2argvdata/s390-default-cpu-tcg-ccw-virtio-4.2.xml
create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-kvm-pc-4.2.x86_64-latest.args
create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-kvm-pc-4.2.xml
create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-kvm-q35-4.2.x86_64-latest.args
create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-kvm-q35-4.2.xml
create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-tcg-pc-4.2.x86_64-latest.args
create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-tcg-pc-4.2.xml
create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-tcg-q35-4.2.x86_64-latest.args
create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-tcg-q35-4.2.xml
create mode 100644 tests/qemuxml2xmloutdata/aarch64-default-cpu-kvm-virt-4.2.aarch64-latest.xml
create mode 100644 tests/qemuxml2xmloutdata/aarch64-default-cpu-tcg-virt-4.2.aarch64-latest.xml
create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-kvm-pseries-2.7.ppc64-latest.xml
create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-kvm-pseries-3.1.ppc64-latest.xml
create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-kvm-pseries-4.2.ppc64-latest.xml
create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-tcg-pseries-2.7.ppc64-latest.xml
create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-tcg-pseries-3.1.ppc64-latest.xml
create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-tcg-pseries-4.2.ppc64-latest.xml
create mode 100644 tests/qemuxml2xmloutdata/s390-default-cpu-kvm-ccw-virtio-4.2.s390x-latest.xml
create mode 100644 tests/qemuxml2xmloutdata/s390-default-cpu-tcg-ccw-virtio-4.2.s390x-latest.xml
create mode 100644 tests/qemuxml2xmloutdata/x86_64-default-cpu-kvm-pc-4.2.x86_64-latest.xml
create mode 100644 tests/qemuxml2xmloutdata/x86_64-default-cpu-kvm-q35-4.2.x86_64-latest.xml
create mode 100644 tests/qemuxml2xmloutdata/x86_64-default-cpu-tcg-pc-4.2.x86_64-latest.xml
create mode 100644 tests/qemuxml2xmloutdata/x86_64-default-cpu-tcg-q35-4.2.x86_64-latest.xml

[libvirt] [PATCH v3 00/52] qemu: Store default CPU in domain XML

Posted by Jiri Denemark 1 week ago
When starting a domain without a CPU model specified in the domain XML,
QEMU will choose a default one. Which is fine unless the domain gets
migrated to another host because libvirt doesn't perform any CPU ABI
checks and the virtual CPU provided by QEMU on the destination host can
differ from the one on the source host.

With QEMU 4.2.0 we can probe for the default CPU model used by QEMU for
a particular machine type and store it in the domain XML. This way the
chosen CPU model is more visible to users and libvirt will make sure
the guest will see the exact same CPU after migration.

https://bugzilla.redhat.com/show_bug.cgi?id=1598151
https://bugzilla.redhat.com/show_bug.cgi?id=1598162

Version 2:
- more tests
- TCG-only support for non x86_64 architectures

Version 3:
- as a result of talking with QEMU developers dealing with s390 and
  ppc64 I have to enhance the series so that libvirt is able to fetch
  different default CPU models on TCG vs. KVM

---

Some patches were too large so I decided to shorten them before sending
to the list. You can check the full version of this series with

    git fetch https://gitlab.com/jirkade/libvirt cpu-default-type

Jiri Denemark (52):
  tests: Add capabilities for QEMU 4.2.0 on s390x
  tests: Update 4.2.0 capabilities data on ppc64
  conf: Use VIR_AUTO* in virDomainCapsCPUModelsAdd
  conf: Drop nameLen parameter from virDomainCapsCPUModelsAdd
  qemu: Copy CPU models in virQEMUCapsGetCPUDefinitions
  qemu: Filter models in virQEMUCapsGetCPUDefinitions
  qemu: Use virQEMUCapsGetCPUDefinitions more
  qemu: Use g_autoptr in qemuMonitorJSONGetCPUDefinitions
  qemu: Change return type of virQEMUCapsFetchCPUDefinitions
  qemu: Introduce qemuMonitorCPUDefs struct
  qemu: Flatten qemuMonitorCPUDefs.cpus
  qemu: Add qemuMonitorCPUDefsCopy
  qemu: Use g_autofree in virQEMUCapsLoadCPUModels
  qemu: Use virDomainCapsCPUUsable in qemuMonitorCPUDefInfo
  qemu: Introduce virQEMUCapsCPUDefsToModels
  qemu: Rename virQEMUCaps{Get,Fetch}CPUDefinitions
  qemu: Split virQEMUCapsFetchCPUModels
  qemu: Switch qemuCaps to use qemuMonitorCPUDefs
  conf: Drop unused virDomainCapsCPUModelsFilter
  conf: Drop virDomainCapsCPUModelsAddSteal
  qemu: Store typename from query-cpu-definitions in qemuCaps
  qemu: Drop unused virQEMUCapsGetDefaultMachine
  qemu: Add virQEMUCaps{Load,Format}Accel
  qemu: Introduce virQEMUCapsAccel structure
  qemu: Introduce virQEMUCapsAccelCopy
  qemu: Introduce virQEMUCapsAccelClear
  qemu: Introduce and use virQEMUCapsGetAccel
  qemu: Drop virQEMUCapsGetHostCPUData
  qemu: Refactor virQEMUCapsLoadAccel
  qemu: Refactor virQEMUCapsFormatAccel
  qemu: Introduce virQEMUCapsProbeCPUDefinitionsTest
  qemu: Refactor probing of accelerator dependent data
  qemu: Make virQEMUCapsGetMachineTypesCaps static
  qemu: Make virQEMUCapsIsMachineSupported static
  qemu: Refactor virQEMUCapsLoadCache a bit
  qemu: Refactor virQEMUCapsFormatCache a bit
  qemu: Pass virDomainVirtType to APIs dealing with machine types
  qemu: Move machine type data in capabilities cache
  qemu: Use typedef for virQEMUCapsMachineType
  qemu: Introduce virQEMUCapsCopyMachineTypes
  qemu: Make probed machine types depend on accelerator
  qemu: Probe machine types for both KVM and TCG
  qemu: Probe for default CPU types
  qemu: Introduce virQEMUCapsGetMachineDefaultCPU
  qemu: Use g_autoptr in qemuDomainDefPostParse
  conf: Define g_autoptr cleanup function for virCPUDef
  qemuxml2argvtest: Update host arch for DO_TEST*ARCH* tests
  qemuxml2*test: Add test cases for default CPU models on aarch64
  qemuxml2*test: Add test cases for default CPU models on ppc64
  qemuxml2*test: Add test cases for default CPU models on s390x
  qemuxml2*test: Add test cases for default CPU models on x86_64
  qemu: Store default CPU in domain XML

 src/conf/cpu_conf.h                           |     1 +
 src/conf/domain_capabilities.c                |    86 +-
 src/conf/domain_capabilities.h                |    10 +-
 src/libvirt_private.syms                      |     2 -
 src/qemu/qemu_capabilities.c                  |  1064 +-
 src/qemu/qemu_capabilities.h                  |    29 +-
 src/qemu/qemu_capspriv.h                      |     5 +-
 src/qemu/qemu_domain.c                        |    97 +-
 src/qemu/qemu_driver.c                        |     4 +-
 src/qemu/qemu_monitor.c                       |    61 +-
 src/qemu/qemu_monitor.h                       |    19 +-
 src/qemu/qemu_monitor_json.c                  |    82 +-
 src/qemu/qemu_monitor_json.h                  |     2 +-
 src/qemu/qemu_process.c                       |    24 +-
 tests/cputest.c                               |    12 +-
 tests/domaincapsdata/qemu_4.2.0.s390x.xml     |   202 +
 tests/domaincapstest.c                        |    10 +-
 .../caps_1.5.3.x86_64.replies                 |    78 +
 .../caps_1.5.3.x86_64.xml                     |    45 +-
 .../caps_1.6.0.x86_64.replies                 |    86 +
 .../caps_1.6.0.x86_64.xml                     |    51 +-
 .../caps_1.7.0.x86_64.replies                 |    94 +
 .../caps_1.7.0.x86_64.xml                     |    57 +-
 .../caps_2.1.1.x86_64.replies                 |   110 +
 .../caps_2.1.1.x86_64.xml                     |    69 +-
 .../caps_2.10.0.aarch64.replies               |   272 +
 .../caps_2.10.0.aarch64.xml                   |   279 +-
 .../caps_2.10.0.ppc64.replies                 |   123 +
 .../caps_2.10.0.ppc64.xml                     |   575 +-
 .../caps_2.10.0.s390x.replies                 |    53 +
 .../caps_2.10.0.s390x.xml                     |   285 +-
 .../caps_2.10.0.x86_64.replies                |   194 +
 .../caps_2.10.0.x86_64.xml                    |   387 +-
 .../caps_2.11.0.s390x.replies                 |    58 +
 .../caps_2.11.0.s390x.xml                     |   288 +-
 .../caps_2.11.0.x86_64.replies                |   194 +
 .../caps_2.11.0.x86_64.xml                    |   327 +-
 .../caps_2.12.0.aarch64.replies               |   302 +
 .../caps_2.12.0.aarch64.xml                   |   307 +-
 .../caps_2.12.0.ppc64.replies                 |   143 +
 .../caps_2.12.0.ppc64.xml                     |   591 +-
 .../caps_2.12.0.s390x.replies                 |    63 +
 .../caps_2.12.0.s390x.xml                     |   291 +-
 .../caps_2.12.0.x86_64.replies                |   204 +
 .../caps_2.12.0.x86_64.xml                    |   631 +-
 .../caps_2.4.0.x86_64.replies                 |   134 +
 .../caps_2.4.0.x86_64.xml                     |    87 +-
 .../caps_2.5.0.x86_64.replies                 |   142 +
 .../caps_2.5.0.x86_64.xml                     |    93 +-
 .../caps_2.6.0.aarch64.replies                |   180 +
 .../caps_2.6.0.aarch64.xml                    |   123 +-
 .../caps_2.6.0.ppc64.replies                  |    77 +
 .../qemucapabilitiesdata/caps_2.6.0.ppc64.xml |    45 +-
 .../caps_2.6.0.x86_64.replies                 |   118 +
 .../caps_2.6.0.x86_64.xml                     |    75 +-
 .../caps_2.7.0.s390x.replies                  |    38 +
 .../qemucapabilitiesdata/caps_2.7.0.s390x.xml |    12 +-
 .../caps_2.7.0.x86_64.replies                 |   154 +
 .../caps_2.7.0.x86_64.xml                     |    81 +-
 .../caps_2.8.0.s390x.replies                  |    43 +
 .../qemucapabilitiesdata/caps_2.8.0.s390x.xml |    15 +-
 .../caps_2.8.0.x86_64.replies                 |   174 +
 .../caps_2.8.0.x86_64.xml                     |    93 +-
 .../caps_2.9.0.ppc64.replies                  |   118 +
 .../qemucapabilitiesdata/caps_2.9.0.ppc64.xml |   572 +-
 .../caps_2.9.0.s390x.replies                  |    48 +
 .../qemucapabilitiesdata/caps_2.9.0.s390x.xml |   274 +-
 .../caps_2.9.0.x86_64.replies                 |   184 +
 .../caps_2.9.0.x86_64.xml                     |   277 +-
 .../caps_3.0.0.ppc64.replies                  |   148 +
 .../qemucapabilitiesdata/caps_3.0.0.ppc64.xml |   594 +-
 .../caps_3.0.0.riscv32.replies                |    42 +
 .../caps_3.0.0.riscv32.xml                    |    10 +-
 .../caps_3.0.0.riscv64.replies                |    42 +
 .../caps_3.0.0.riscv64.xml                    |    10 +-
 .../caps_3.0.0.s390x.replies                  |    68 +
 .../qemucapabilitiesdata/caps_3.0.0.s390x.xml |   302 +-
 .../caps_3.0.0.x86_64.replies                 |   214 +
 .../caps_3.0.0.x86_64.xml                     |   447 +-
 .../caps_3.1.0.ppc64.replies                  |   153 +
 .../qemucapabilitiesdata/caps_3.1.0.ppc64.xml |   597 +-
 .../caps_3.1.0.x86_64.replies                 |   224 +
 .../caps_3.1.0.x86_64.xml                     |   587 +-
 .../caps_4.0.0.aarch64.replies                |   347 +
 .../caps_4.0.0.aarch64.xml                    |   346 +-
 .../caps_4.0.0.ppc64.replies                  |   158 +
 .../qemucapabilitiesdata/caps_4.0.0.ppc64.xml |   600 +-
 .../caps_4.0.0.riscv32.replies                |    42 +
 .../caps_4.0.0.riscv32.xml                    |    10 +-
 .../caps_4.0.0.riscv64.replies                |    42 +
 .../caps_4.0.0.riscv64.xml                    |    10 +-
 .../caps_4.0.0.s390x.replies                  |    78 +
 .../qemucapabilitiesdata/caps_4.0.0.s390x.xml |   324 +-
 .../caps_4.0.0.x86_64.replies                 |   224 +
 .../caps_4.0.0.x86_64.xml                     |   583 +-
 .../caps_4.1.0.x86_64.replies                 |   329 +
 .../caps_4.1.0.x86_64.xml                     |   930 +-
 .../caps_4.2.0.aarch64.replies                |   556 +
 .../caps_4.2.0.aarch64.xml                    |   358 +-
 .../caps_4.2.0.ppc64.replies                  |   305 +-
 .../qemucapabilitiesdata/caps_4.2.0.ppc64.xml |   611 +-
 .../caps_4.2.0.s390x.replies                  | 22548 ++++++++++++++++
 .../qemucapabilitiesdata/caps_4.2.0.s390x.xml |  3359 +++
 .../caps_4.2.0.x86_64.replies                 |   389 +
 .../caps_4.2.0.x86_64.xml                     |   942 +-
 tests/qemumonitorjsontest.c                   |    42 +-
 ...fault-cpu-kvm-virt-4.2.aarch64-latest.args |    38 +
 .../aarch64-default-cpu-kvm-virt-4.2.xml      |    20 +
 ...fault-cpu-tcg-virt-4.2.aarch64-latest.args |    39 +
 .../aarch64-default-cpu-tcg-virt-4.2.xml      |    20 +
 .../disk-cache.x86_64-latest.args             |     1 +
 .../disk-cdrom-network.x86_64-latest.args     |     1 +
 .../disk-cdrom-tray.x86_64-latest.args        |     1 +
 .../disk-copy_on_read.x86_64-latest.args      |     1 +
 .../disk-detect-zeroes.x86_64-latest.args     |     1 +
 .../disk-floppy-q35-2_11.x86_64-latest.args   |     1 +
 .../disk-floppy-q35-2_9.x86_64-latest.args    |     1 +
 .../os-firmware-bios.x86_64-latest.args       |     1 +
 ...os-firmware-efi-secboot.x86_64-latest.args |     1 +
 .../os-firmware-efi.x86_64-latest.args        |     1 +
 ...ault-cpu-kvm-pseries-2.7.ppc64-latest.args |    39 +
 .../ppc64-default-cpu-kvm-pseries-2.7.xml     |    22 +
 ...ault-cpu-kvm-pseries-3.1.ppc64-latest.args |    39 +
 .../ppc64-default-cpu-kvm-pseries-3.1.xml     |    22 +
 ...ault-cpu-kvm-pseries-4.2.ppc64-latest.args |    39 +
 .../ppc64-default-cpu-kvm-pseries-4.2.xml     |    22 +
 ...ault-cpu-tcg-pseries-2.7.ppc64-latest.args |    39 +
 .../ppc64-default-cpu-tcg-pseries-2.7.xml     |    22 +
 ...ault-cpu-tcg-pseries-3.1.ppc64-latest.args |    39 +
 .../ppc64-default-cpu-tcg-pseries-3.1.xml     |    22 +
 ...ault-cpu-tcg-pseries-4.2.ppc64-latest.args |    39 +
 .../ppc64-default-cpu-tcg-pseries-4.2.xml     |    22 +
 ...t-cpu-kvm-ccw-virtio-4.2.s390x-latest.args |    32 +
 .../s390-default-cpu-kvm-ccw-virtio-4.2.xml   |    16 +
 ...t-cpu-tcg-ccw-virtio-4.2.s390x-latest.args |    32 +
 .../s390-default-cpu-tcg-ccw-virtio-4.2.xml   |    16 +
 .../tpm-emulator-tpm2-enc.x86_64-latest.args  |     1 +
 .../tpm-emulator-tpm2.x86_64-latest.args      |     1 +
 .../tpm-emulator.x86_64-latest.args           |     1 +
 .../tseg-explicit-size.x86_64-latest.args     |     1 +
 .../vhost-vsock-auto.x86_64-latest.args       |     1 +
 .../vhost-vsock.x86_64-latest.args            |     1 +
 ...-default-cpu-kvm-pc-4.2.x86_64-latest.args |    37 +
 .../x86_64-default-cpu-kvm-pc-4.2.xml         |    24 +
 ...default-cpu-kvm-q35-4.2.x86_64-latest.args |    42 +
 .../x86_64-default-cpu-kvm-q35-4.2.xml        |    24 +
 ...-default-cpu-tcg-pc-4.2.x86_64-latest.args |    37 +
 .../x86_64-default-cpu-tcg-pc-4.2.xml         |    24 +
 ...default-cpu-tcg-q35-4.2.x86_64-latest.args |    42 +
 .../x86_64-default-cpu-tcg-q35-4.2.xml        |    24 +
 tests/qemuxml2argvtest.c                      |    19 +
 ...efault-cpu-kvm-virt-4.2.aarch64-latest.xml |    38 +
 ...efault-cpu-tcg-virt-4.2.aarch64-latest.xml |    41 +
 .../os-firmware-bios.x86_64-latest.xml        |     3 +
 .../os-firmware-efi-secboot.x86_64-latest.xml |     3 +
 .../os-firmware-efi.x86_64-latest.xml         |     3 +
 ...fault-cpu-kvm-pseries-2.7.ppc64-latest.xml |    48 +
 ...fault-cpu-kvm-pseries-3.1.ppc64-latest.xml |    48 +
 ...fault-cpu-kvm-pseries-4.2.ppc64-latest.xml |    48 +
 ...fault-cpu-tcg-pseries-2.7.ppc64-latest.xml |    48 +
 ...fault-cpu-tcg-pseries-3.1.ppc64-latest.xml |    48 +
 ...fault-cpu-tcg-pseries-4.2.ppc64-latest.xml |    48 +
 ...lt-cpu-kvm-ccw-virtio-4.2.s390x-latest.xml |    24 +
 ...lt-cpu-tcg-ccw-virtio-4.2.s390x-latest.xml |    26 +
 .../tpm-emulator-tpm2-enc.x86_64-latest.xml   |     3 +
 .../tpm-emulator-tpm2.x86_64-latest.xml       |     3 +
 .../tpm-emulator.x86_64-latest.xml            |     3 +
 .../tpm-passthrough-crb.x86_64-latest.xml     |     3 +
 .../tpm-passthrough.x86_64-latest.xml         |     3 +
 ...4-default-cpu-kvm-pc-4.2.x86_64-latest.xml |    40 +
 ...-default-cpu-kvm-q35-4.2.x86_64-latest.xml |    63 +
 ...4-default-cpu-tcg-pc-4.2.x86_64-latest.xml |    40 +
 ...-default-cpu-tcg-q35-4.2.x86_64-latest.xml |    63 +
 tests/qemuxml2xmltest.c                       |    15 +
 tests/testutilsqemu.c                         |     6 +-
 tests/testutilsqemu.h                         |     1 +
 176 files changed, 42397 insertions(+), 6735 deletions(-)
 create mode 100644 tests/domaincapsdata/qemu_4.2.0.s390x.xml
 create mode 100644 tests/qemucapabilitiesdata/caps_4.2.0.s390x.replies
 create mode 100644 tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
 create mode 100644 tests/qemuxml2argvdata/aarch64-default-cpu-kvm-virt-4.2.aarch64-latest.args
 create mode 100644 tests/qemuxml2argvdata/aarch64-default-cpu-kvm-virt-4.2.xml
 create mode 100644 tests/qemuxml2argvdata/aarch64-default-cpu-tcg-virt-4.2.aarch64-latest.args
 create mode 100644 tests/qemuxml2argvdata/aarch64-default-cpu-tcg-virt-4.2.xml
 create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-2.7.ppc64-latest.args
 create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-2.7.xml
 create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-3.1.ppc64-latest.args
 create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-3.1.xml
 create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-4.2.ppc64-latest.args
 create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-4.2.xml
 create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-2.7.ppc64-latest.args
 create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-2.7.xml
 create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-3.1.ppc64-latest.args
 create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-3.1.xml
 create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-4.2.ppc64-latest.args
 create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-4.2.xml
 create mode 100644 tests/qemuxml2argvdata/s390-default-cpu-kvm-ccw-virtio-4.2.s390x-latest.args
 create mode 100644 tests/qemuxml2argvdata/s390-default-cpu-kvm-ccw-virtio-4.2.xml
 create mode 100644 tests/qemuxml2argvdata/s390-default-cpu-tcg-ccw-virtio-4.2.s390x-latest.args
 create mode 100644 tests/qemuxml2argvdata/s390-default-cpu-tcg-ccw-virtio-4.2.xml
 create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-kvm-pc-4.2.x86_64-latest.args
 create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-kvm-pc-4.2.xml
 create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-kvm-q35-4.2.x86_64-latest.args
 create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-kvm-q35-4.2.xml
 create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-tcg-pc-4.2.x86_64-latest.args
 create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-tcg-pc-4.2.xml
 create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-tcg-q35-4.2.x86_64-latest.args
 create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-tcg-q35-4.2.xml
 create mode 100644 tests/qemuxml2xmloutdata/aarch64-default-cpu-kvm-virt-4.2.aarch64-latest.xml
 create mode 100644 tests/qemuxml2xmloutdata/aarch64-default-cpu-tcg-virt-4.2.aarch64-latest.xml
 create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-kvm-pseries-2.7.ppc64-latest.xml
 create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-kvm-pseries-3.1.ppc64-latest.xml
 create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-kvm-pseries-4.2.ppc64-latest.xml
 create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-tcg-pseries-2.7.ppc64-latest.xml
 create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-tcg-pseries-3.1.ppc64-latest.xml
 create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-tcg-pseries-4.2.ppc64-latest.xml
 create mode 100644 tests/qemuxml2xmloutdata/s390-default-cpu-kvm-ccw-virtio-4.2.s390x-latest.xml
 create mode 100644 tests/qemuxml2xmloutdata/s390-default-cpu-tcg-ccw-virtio-4.2.s390x-latest.xml
 create mode 100644 tests/qemuxml2xmloutdata/x86_64-default-cpu-kvm-pc-4.2.x86_64-latest.xml
 create mode 100644 tests/qemuxml2xmloutdata/x86_64-default-cpu-kvm-q35-4.2.x86_64-latest.xml
 create mode 100644 tests/qemuxml2xmloutdata/x86_64-default-cpu-tcg-pc-4.2.x86_64-latest.xml
 create mode 100644 tests/qemuxml2xmloutdata/x86_64-default-cpu-tcg-q35-4.2.x86_64-latest.xml

-- 
2.23.0

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Re: [libvirt] [PATCH v3 00/52] qemu: Store default CPU in domain XML

Posted by Christian Borntraeger 1 week ago
As discussed, does it make sense to add the default change to host-model for s390 
in this series or should that be a separate patch?


On 05.11.19 14:26, Jiri Denemark wrote:
> When starting a domain without a CPU model specified in the domain XML,
> QEMU will choose a default one. Which is fine unless the domain gets
> migrated to another host because libvirt doesn't perform any CPU ABI
> checks and the virtual CPU provided by QEMU on the destination host can
> differ from the one on the source host.
> 
> With QEMU 4.2.0 we can probe for the default CPU model used by QEMU for
> a particular machine type and store it in the domain XML. This way the
> chosen CPU model is more visible to users and libvirt will make sure
> the guest will see the exact same CPU after migration.
> 
> https://bugzilla.redhat.com/show_bug.cgi?id=1598151
> https://bugzilla.redhat.com/show_bug.cgi?id=1598162
> 
> Version 2:
> - more tests
> - TCG-only support for non x86_64 architectures
> 
> Version 3:
> - as a result of talking with QEMU developers dealing with s390 and
>   ppc64 I have to enhance the series so that libvirt is able to fetch
>   different default CPU models on TCG vs. KVM
> 
> ---
> 
> Some patches were too large so I decided to shorten them before sending
> to the list. You can check the full version of this series with
> 
>     git fetch https://gitlab.com/jirkade/libvirt cpu-default-type
> 
> Jiri Denemark (52):
>   tests: Add capabilities for QEMU 4.2.0 on s390x
>   tests: Update 4.2.0 capabilities data on ppc64
>   conf: Use VIR_AUTO* in virDomainCapsCPUModelsAdd
>   conf: Drop nameLen parameter from virDomainCapsCPUModelsAdd
>   qemu: Copy CPU models in virQEMUCapsGetCPUDefinitions
>   qemu: Filter models in virQEMUCapsGetCPUDefinitions
>   qemu: Use virQEMUCapsGetCPUDefinitions more
>   qemu: Use g_autoptr in qemuMonitorJSONGetCPUDefinitions
>   qemu: Change return type of virQEMUCapsFetchCPUDefinitions
>   qemu: Introduce qemuMonitorCPUDefs struct
>   qemu: Flatten qemuMonitorCPUDefs.cpus
>   qemu: Add qemuMonitorCPUDefsCopy
>   qemu: Use g_autofree in virQEMUCapsLoadCPUModels
>   qemu: Use virDomainCapsCPUUsable in qemuMonitorCPUDefInfo
>   qemu: Introduce virQEMUCapsCPUDefsToModels
>   qemu: Rename virQEMUCaps{Get,Fetch}CPUDefinitions
>   qemu: Split virQEMUCapsFetchCPUModels
>   qemu: Switch qemuCaps to use qemuMonitorCPUDefs
>   conf: Drop unused virDomainCapsCPUModelsFilter
>   conf: Drop virDomainCapsCPUModelsAddSteal
>   qemu: Store typename from query-cpu-definitions in qemuCaps
>   qemu: Drop unused virQEMUCapsGetDefaultMachine
>   qemu: Add virQEMUCaps{Load,Format}Accel
>   qemu: Introduce virQEMUCapsAccel structure
>   qemu: Introduce virQEMUCapsAccelCopy
>   qemu: Introduce virQEMUCapsAccelClear
>   qemu: Introduce and use virQEMUCapsGetAccel
>   qemu: Drop virQEMUCapsGetHostCPUData
>   qemu: Refactor virQEMUCapsLoadAccel
>   qemu: Refactor virQEMUCapsFormatAccel
>   qemu: Introduce virQEMUCapsProbeCPUDefinitionsTest
>   qemu: Refactor probing of accelerator dependent data
>   qemu: Make virQEMUCapsGetMachineTypesCaps static
>   qemu: Make virQEMUCapsIsMachineSupported static
>   qemu: Refactor virQEMUCapsLoadCache a bit
>   qemu: Refactor virQEMUCapsFormatCache a bit
>   qemu: Pass virDomainVirtType to APIs dealing with machine types
>   qemu: Move machine type data in capabilities cache
>   qemu: Use typedef for virQEMUCapsMachineType
>   qemu: Introduce virQEMUCapsCopyMachineTypes
>   qemu: Make probed machine types depend on accelerator
>   qemu: Probe machine types for both KVM and TCG
>   qemu: Probe for default CPU types
>   qemu: Introduce virQEMUCapsGetMachineDefaultCPU
>   qemu: Use g_autoptr in qemuDomainDefPostParse
>   conf: Define g_autoptr cleanup function for virCPUDef
>   qemuxml2argvtest: Update host arch for DO_TEST*ARCH* tests
>   qemuxml2*test: Add test cases for default CPU models on aarch64
>   qemuxml2*test: Add test cases for default CPU models on ppc64
>   qemuxml2*test: Add test cases for default CPU models on s390x
>   qemuxml2*test: Add test cases for default CPU models on x86_64
>   qemu: Store default CPU in domain XML
> 
>  src/conf/cpu_conf.h                           |     1 +
>  src/conf/domain_capabilities.c                |    86 +-
>  src/conf/domain_capabilities.h                |    10 +-
>  src/libvirt_private.syms                      |     2 -
>  src/qemu/qemu_capabilities.c                  |  1064 +-
>  src/qemu/qemu_capabilities.h                  |    29 +-
>  src/qemu/qemu_capspriv.h                      |     5 +-
>  src/qemu/qemu_domain.c                        |    97 +-
>  src/qemu/qemu_driver.c                        |     4 +-
>  src/qemu/qemu_monitor.c                       |    61 +-
>  src/qemu/qemu_monitor.h                       |    19 +-
>  src/qemu/qemu_monitor_json.c                  |    82 +-
>  src/qemu/qemu_monitor_json.h                  |     2 +-
>  src/qemu/qemu_process.c                       |    24 +-
>  tests/cputest.c                               |    12 +-
>  tests/domaincapsdata/qemu_4.2.0.s390x.xml     |   202 +
>  tests/domaincapstest.c                        |    10 +-
>  .../caps_1.5.3.x86_64.replies                 |    78 +
>  .../caps_1.5.3.x86_64.xml                     |    45 +-
>  .../caps_1.6.0.x86_64.replies                 |    86 +
>  .../caps_1.6.0.x86_64.xml                     |    51 +-
>  .../caps_1.7.0.x86_64.replies                 |    94 +
>  .../caps_1.7.0.x86_64.xml                     |    57 +-
>  .../caps_2.1.1.x86_64.replies                 |   110 +
>  .../caps_2.1.1.x86_64.xml                     |    69 +-
>  .../caps_2.10.0.aarch64.replies               |   272 +
>  .../caps_2.10.0.aarch64.xml                   |   279 +-
>  .../caps_2.10.0.ppc64.replies                 |   123 +
>  .../caps_2.10.0.ppc64.xml                     |   575 +-
>  .../caps_2.10.0.s390x.replies                 |    53 +
>  .../caps_2.10.0.s390x.xml                     |   285 +-
>  .../caps_2.10.0.x86_64.replies                |   194 +
>  .../caps_2.10.0.x86_64.xml                    |   387 +-
>  .../caps_2.11.0.s390x.replies                 |    58 +
>  .../caps_2.11.0.s390x.xml                     |   288 +-
>  .../caps_2.11.0.x86_64.replies                |   194 +
>  .../caps_2.11.0.x86_64.xml                    |   327 +-
>  .../caps_2.12.0.aarch64.replies               |   302 +
>  .../caps_2.12.0.aarch64.xml                   |   307 +-
>  .../caps_2.12.0.ppc64.replies                 |   143 +
>  .../caps_2.12.0.ppc64.xml                     |   591 +-
>  .../caps_2.12.0.s390x.replies                 |    63 +
>  .../caps_2.12.0.s390x.xml                     |   291 +-
>  .../caps_2.12.0.x86_64.replies                |   204 +
>  .../caps_2.12.0.x86_64.xml                    |   631 +-
>  .../caps_2.4.0.x86_64.replies                 |   134 +
>  .../caps_2.4.0.x86_64.xml                     |    87 +-
>  .../caps_2.5.0.x86_64.replies                 |   142 +
>  .../caps_2.5.0.x86_64.xml                     |    93 +-
>  .../caps_2.6.0.aarch64.replies                |   180 +
>  .../caps_2.6.0.aarch64.xml                    |   123 +-
>  .../caps_2.6.0.ppc64.replies                  |    77 +
>  .../qemucapabilitiesdata/caps_2.6.0.ppc64.xml |    45 +-
>  .../caps_2.6.0.x86_64.replies                 |   118 +
>  .../caps_2.6.0.x86_64.xml                     |    75 +-
>  .../caps_2.7.0.s390x.replies                  |    38 +
>  .../qemucapabilitiesdata/caps_2.7.0.s390x.xml |    12 +-
>  .../caps_2.7.0.x86_64.replies                 |   154 +
>  .../caps_2.7.0.x86_64.xml                     |    81 +-
>  .../caps_2.8.0.s390x.replies                  |    43 +
>  .../qemucapabilitiesdata/caps_2.8.0.s390x.xml |    15 +-
>  .../caps_2.8.0.x86_64.replies                 |   174 +
>  .../caps_2.8.0.x86_64.xml                     |    93 +-
>  .../caps_2.9.0.ppc64.replies                  |   118 +
>  .../qemucapabilitiesdata/caps_2.9.0.ppc64.xml |   572 +-
>  .../caps_2.9.0.s390x.replies                  |    48 +
>  .../qemucapabilitiesdata/caps_2.9.0.s390x.xml |   274 +-
>  .../caps_2.9.0.x86_64.replies                 |   184 +
>  .../caps_2.9.0.x86_64.xml                     |   277 +-
>  .../caps_3.0.0.ppc64.replies                  |   148 +
>  .../qemucapabilitiesdata/caps_3.0.0.ppc64.xml |   594 +-
>  .../caps_3.0.0.riscv32.replies                |    42 +
>  .../caps_3.0.0.riscv32.xml                    |    10 +-
>  .../caps_3.0.0.riscv64.replies                |    42 +
>  .../caps_3.0.0.riscv64.xml                    |    10 +-
>  .../caps_3.0.0.s390x.replies                  |    68 +
>  .../qemucapabilitiesdata/caps_3.0.0.s390x.xml |   302 +-
>  .../caps_3.0.0.x86_64.replies                 |   214 +
>  .../caps_3.0.0.x86_64.xml                     |   447 +-
>  .../caps_3.1.0.ppc64.replies                  |   153 +
>  .../qemucapabilitiesdata/caps_3.1.0.ppc64.xml |   597 +-
>  .../caps_3.1.0.x86_64.replies                 |   224 +
>  .../caps_3.1.0.x86_64.xml                     |   587 +-
>  .../caps_4.0.0.aarch64.replies                |   347 +
>  .../caps_4.0.0.aarch64.xml                    |   346 +-
>  .../caps_4.0.0.ppc64.replies                  |   158 +
>  .../qemucapabilitiesdata/caps_4.0.0.ppc64.xml |   600 +-
>  .../caps_4.0.0.riscv32.replies                |    42 +
>  .../caps_4.0.0.riscv32.xml                    |    10 +-
>  .../caps_4.0.0.riscv64.replies                |    42 +
>  .../caps_4.0.0.riscv64.xml                    |    10 +-
>  .../caps_4.0.0.s390x.replies                  |    78 +
>  .../qemucapabilitiesdata/caps_4.0.0.s390x.xml |   324 +-
>  .../caps_4.0.0.x86_64.replies                 |   224 +
>  .../caps_4.0.0.x86_64.xml                     |   583 +-
>  .../caps_4.1.0.x86_64.replies                 |   329 +
>  .../caps_4.1.0.x86_64.xml                     |   930 +-
>  .../caps_4.2.0.aarch64.replies                |   556 +
>  .../caps_4.2.0.aarch64.xml                    |   358 +-
>  .../caps_4.2.0.ppc64.replies                  |   305 +-
>  .../qemucapabilitiesdata/caps_4.2.0.ppc64.xml |   611 +-
>  .../caps_4.2.0.s390x.replies                  | 22548 ++++++++++++++++
>  .../qemucapabilitiesdata/caps_4.2.0.s390x.xml |  3359 +++
>  .../caps_4.2.0.x86_64.replies                 |   389 +
>  .../caps_4.2.0.x86_64.xml                     |   942 +-
>  tests/qemumonitorjsontest.c                   |    42 +-
>  ...fault-cpu-kvm-virt-4.2.aarch64-latest.args |    38 +
>  .../aarch64-default-cpu-kvm-virt-4.2.xml      |    20 +
>  ...fault-cpu-tcg-virt-4.2.aarch64-latest.args |    39 +
>  .../aarch64-default-cpu-tcg-virt-4.2.xml      |    20 +
>  .../disk-cache.x86_64-latest.args             |     1 +
>  .../disk-cdrom-network.x86_64-latest.args     |     1 +
>  .../disk-cdrom-tray.x86_64-latest.args        |     1 +
>  .../disk-copy_on_read.x86_64-latest.args      |     1 +
>  .../disk-detect-zeroes.x86_64-latest.args     |     1 +
>  .../disk-floppy-q35-2_11.x86_64-latest.args   |     1 +
>  .../disk-floppy-q35-2_9.x86_64-latest.args    |     1 +
>  .../os-firmware-bios.x86_64-latest.args       |     1 +
>  ...os-firmware-efi-secboot.x86_64-latest.args |     1 +
>  .../os-firmware-efi.x86_64-latest.args        |     1 +
>  ...ault-cpu-kvm-pseries-2.7.ppc64-latest.args |    39 +
>  .../ppc64-default-cpu-kvm-pseries-2.7.xml     |    22 +
>  ...ault-cpu-kvm-pseries-3.1.ppc64-latest.args |    39 +
>  .../ppc64-default-cpu-kvm-pseries-3.1.xml     |    22 +
>  ...ault-cpu-kvm-pseries-4.2.ppc64-latest.args |    39 +
>  .../ppc64-default-cpu-kvm-pseries-4.2.xml     |    22 +
>  ...ault-cpu-tcg-pseries-2.7.ppc64-latest.args |    39 +
>  .../ppc64-default-cpu-tcg-pseries-2.7.xml     |    22 +
>  ...ault-cpu-tcg-pseries-3.1.ppc64-latest.args |    39 +
>  .../ppc64-default-cpu-tcg-pseries-3.1.xml     |    22 +
>  ...ault-cpu-tcg-pseries-4.2.ppc64-latest.args |    39 +
>  .../ppc64-default-cpu-tcg-pseries-4.2.xml     |    22 +
>  ...t-cpu-kvm-ccw-virtio-4.2.s390x-latest.args |    32 +
>  .../s390-default-cpu-kvm-ccw-virtio-4.2.xml   |    16 +
>  ...t-cpu-tcg-ccw-virtio-4.2.s390x-latest.args |    32 +
>  .../s390-default-cpu-tcg-ccw-virtio-4.2.xml   |    16 +
>  .../tpm-emulator-tpm2-enc.x86_64-latest.args  |     1 +
>  .../tpm-emulator-tpm2.x86_64-latest.args      |     1 +
>  .../tpm-emulator.x86_64-latest.args           |     1 +
>  .../tseg-explicit-size.x86_64-latest.args     |     1 +
>  .../vhost-vsock-auto.x86_64-latest.args       |     1 +
>  .../vhost-vsock.x86_64-latest.args            |     1 +
>  ...-default-cpu-kvm-pc-4.2.x86_64-latest.args |    37 +
>  .../x86_64-default-cpu-kvm-pc-4.2.xml         |    24 +
>  ...default-cpu-kvm-q35-4.2.x86_64-latest.args |    42 +
>  .../x86_64-default-cpu-kvm-q35-4.2.xml        |    24 +
>  ...-default-cpu-tcg-pc-4.2.x86_64-latest.args |    37 +
>  .../x86_64-default-cpu-tcg-pc-4.2.xml         |    24 +
>  ...default-cpu-tcg-q35-4.2.x86_64-latest.args |    42 +
>  .../x86_64-default-cpu-tcg-q35-4.2.xml        |    24 +
>  tests/qemuxml2argvtest.c                      |    19 +
>  ...efault-cpu-kvm-virt-4.2.aarch64-latest.xml |    38 +
>  ...efault-cpu-tcg-virt-4.2.aarch64-latest.xml |    41 +
>  .../os-firmware-bios.x86_64-latest.xml        |     3 +
>  .../os-firmware-efi-secboot.x86_64-latest.xml |     3 +
>  .../os-firmware-efi.x86_64-latest.xml         |     3 +
>  ...fault-cpu-kvm-pseries-2.7.ppc64-latest.xml |    48 +
>  ...fault-cpu-kvm-pseries-3.1.ppc64-latest.xml |    48 +
>  ...fault-cpu-kvm-pseries-4.2.ppc64-latest.xml |    48 +
>  ...fault-cpu-tcg-pseries-2.7.ppc64-latest.xml |    48 +
>  ...fault-cpu-tcg-pseries-3.1.ppc64-latest.xml |    48 +
>  ...fault-cpu-tcg-pseries-4.2.ppc64-latest.xml |    48 +
>  ...lt-cpu-kvm-ccw-virtio-4.2.s390x-latest.xml |    24 +
>  ...lt-cpu-tcg-ccw-virtio-4.2.s390x-latest.xml |    26 +
>  .../tpm-emulator-tpm2-enc.x86_64-latest.xml   |     3 +
>  .../tpm-emulator-tpm2.x86_64-latest.xml       |     3 +
>  .../tpm-emulator.x86_64-latest.xml            |     3 +
>  .../tpm-passthrough-crb.x86_64-latest.xml     |     3 +
>  .../tpm-passthrough.x86_64-latest.xml         |     3 +
>  ...4-default-cpu-kvm-pc-4.2.x86_64-latest.xml |    40 +
>  ...-default-cpu-kvm-q35-4.2.x86_64-latest.xml |    63 +
>  ...4-default-cpu-tcg-pc-4.2.x86_64-latest.xml |    40 +
>  ...-default-cpu-tcg-q35-4.2.x86_64-latest.xml |    63 +
>  tests/qemuxml2xmltest.c                       |    15 +
>  tests/testutilsqemu.c                         |     6 +-
>  tests/testutilsqemu.h                         |     1 +
>  176 files changed, 42397 insertions(+), 6735 deletions(-)
>  create mode 100644 tests/domaincapsdata/qemu_4.2.0.s390x.xml
>  create mode 100644 tests/qemucapabilitiesdata/caps_4.2.0.s390x.replies
>  create mode 100644 tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
>  create mode 100644 tests/qemuxml2argvdata/aarch64-default-cpu-kvm-virt-4.2.aarch64-latest.args
>  create mode 100644 tests/qemuxml2argvdata/aarch64-default-cpu-kvm-virt-4.2.xml
>  create mode 100644 tests/qemuxml2argvdata/aarch64-default-cpu-tcg-virt-4.2.aarch64-latest.args
>  create mode 100644 tests/qemuxml2argvdata/aarch64-default-cpu-tcg-virt-4.2.xml
>  create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-2.7.ppc64-latest.args
>  create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-2.7.xml
>  create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-3.1.ppc64-latest.args
>  create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-3.1.xml
>  create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-4.2.ppc64-latest.args
>  create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-kvm-pseries-4.2.xml
>  create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-2.7.ppc64-latest.args
>  create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-2.7.xml
>  create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-3.1.ppc64-latest.args
>  create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-3.1.xml
>  create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-4.2.ppc64-latest.args
>  create mode 100644 tests/qemuxml2argvdata/ppc64-default-cpu-tcg-pseries-4.2.xml
>  create mode 100644 tests/qemuxml2argvdata/s390-default-cpu-kvm-ccw-virtio-4.2.s390x-latest.args
>  create mode 100644 tests/qemuxml2argvdata/s390-default-cpu-kvm-ccw-virtio-4.2.xml
>  create mode 100644 tests/qemuxml2argvdata/s390-default-cpu-tcg-ccw-virtio-4.2.s390x-latest.args
>  create mode 100644 tests/qemuxml2argvdata/s390-default-cpu-tcg-ccw-virtio-4.2.xml
>  create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-kvm-pc-4.2.x86_64-latest.args
>  create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-kvm-pc-4.2.xml
>  create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-kvm-q35-4.2.x86_64-latest.args
>  create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-kvm-q35-4.2.xml
>  create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-tcg-pc-4.2.x86_64-latest.args
>  create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-tcg-pc-4.2.xml
>  create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-tcg-q35-4.2.x86_64-latest.args
>  create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-tcg-q35-4.2.xml
>  create mode 100644 tests/qemuxml2xmloutdata/aarch64-default-cpu-kvm-virt-4.2.aarch64-latest.xml
>  create mode 100644 tests/qemuxml2xmloutdata/aarch64-default-cpu-tcg-virt-4.2.aarch64-latest.xml
>  create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-kvm-pseries-2.7.ppc64-latest.xml
>  create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-kvm-pseries-3.1.ppc64-latest.xml
>  create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-kvm-pseries-4.2.ppc64-latest.xml
>  create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-tcg-pseries-2.7.ppc64-latest.xml
>  create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-tcg-pseries-3.1.ppc64-latest.xml
>  create mode 100644 tests/qemuxml2xmloutdata/ppc64-default-cpu-tcg-pseries-4.2.ppc64-latest.xml
>  create mode 100644 tests/qemuxml2xmloutdata/s390-default-cpu-kvm-ccw-virtio-4.2.s390x-latest.xml
>  create mode 100644 tests/qemuxml2xmloutdata/s390-default-cpu-tcg-ccw-virtio-4.2.s390x-latest.xml
>  create mode 100644 tests/qemuxml2xmloutdata/x86_64-default-cpu-kvm-pc-4.2.x86_64-latest.xml
>  create mode 100644 tests/qemuxml2xmloutdata/x86_64-default-cpu-kvm-q35-4.2.x86_64-latest.xml
>  create mode 100644 tests/qemuxml2xmloutdata/x86_64-default-cpu-tcg-pc-4.2.x86_64-latest.xml
>  create mode 100644 tests/qemuxml2xmloutdata/x86_64-default-cpu-tcg-q35-4.2.x86_64-latest.xml
> 

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Re: [libvirt] [PATCH v3 00/52] qemu: Store default CPU in domain XML

Posted by Jiri Denemark 4 days ago
On Fri, Nov 08, 2019 at 12:25:06 +0100, Christian Borntraeger wrote:
> As discussed, does it make sense to add the default change to host-model for s390 
> in this series or should that be a separate patch?

Originally I wanted to do it as a separate patch, but since no review
has apparently started on this series yet, I guess we could even add it
as a 53/52 patch to this series. Unless a reviewer (hi Jano :-)) is
faster.

Jirka

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