[PATCH V3] conf: Add channel devices to domain capabilities

[Michal Prívozník]

On 10/15/22 00:23, Jim Fehlig wrote:
> As qemu becomes more modularized, it is important for libvirt to advertise
> availability of the modularized functionality through capabilities. This
> change adds channel devices to domain capabilities, allowing clients such
> as virt-install to avoid using spicevmc channel devices when not supported
> by the target qemu.
> 
> Signed-off-by: Jim Fehlig <jfehlig at suse.com>
> ---
> 
> V2:
> https://listman.redhat.com/archives/libvir-list/2022-October/234840.html
> 
> New in V3:
> - rebased to current master
> - use existing QEMU_CAPS_SPICE for spicevmc channel device
> 
>  docs/formatdomaincaps.rst                     | 24 +++++++++++++++++++
>  src/conf/domain_capabilities.c                | 13 ++++++++++
>  src/conf/domain_capabilities.h                |  8 +++++++
>  src/conf/schemas/domaincaps.rng               | 10 ++++++++
>  src/qemu/qemu_capabilities.c                  | 15 ++++++++++++
>  src/qemu/qemu_capabilities.h                  |  3 +++
>  .../domaincapsdata/qemu_4.2.0-q35.x86_64.xml  |  7 ++++++
>  .../domaincapsdata/qemu_4.2.0-tcg.x86_64.xml  |  7 ++++++
>  .../qemu_4.2.0-virt.aarch64.xml               |  6 +++++
>  tests/domaincapsdata/qemu_4.2.0.aarch64.xml   |  6 +++++
>  tests/domaincapsdata/qemu_4.2.0.ppc64.xml     |  6 +++++
>  tests/domaincapsdata/qemu_4.2.0.s390x.xml     |  6 +++++
>  tests/domaincapsdata/qemu_4.2.0.x86_64.xml    |  7 ++++++
>  .../domaincapsdata/qemu_5.0.0-q35.x86_64.xml  |  7 ++++++
>  .../domaincapsdata/qemu_5.0.0-tcg.x86_64.xml  |  7 ++++++
>  .../qemu_5.0.0-virt.aarch64.xml               |  6 +++++
>  tests/domaincapsdata/qemu_5.0.0.aarch64.xml   |  6 +++++
>  tests/domaincapsdata/qemu_5.0.0.ppc64.xml     |  6 +++++
>  tests/domaincapsdata/qemu_5.0.0.x86_64.xml    |  7 ++++++
>  .../domaincapsdata/qemu_5.1.0-q35.x86_64.xml  |  7 ++++++
>  .../domaincapsdata/qemu_5.1.0-tcg.x86_64.xml  |  7 ++++++
>  tests/domaincapsdata/qemu_5.1.0.sparc.xml     |  7 ++++++
>  tests/domaincapsdata/qemu_5.1.0.x86_64.xml    |  7 ++++++
>  .../domaincapsdata/qemu_5.2.0-q35.x86_64.xml  |  7 ++++++
>  .../domaincapsdata/qemu_5.2.0-tcg.x86_64.xml  |  7 ++++++
>  .../qemu_5.2.0-virt.aarch64.xml               |  6 +++++
>  tests/domaincapsdata/qemu_5.2.0.aarch64.xml   |  6 +++++
>  tests/domaincapsdata/qemu_5.2.0.ppc64.xml     |  6 +++++
>  tests/domaincapsdata/qemu_5.2.0.s390x.xml     |  6 +++++
>  tests/domaincapsdata/qemu_5.2.0.x86_64.xml    |  7 ++++++
>  .../domaincapsdata/qemu_6.0.0-q35.x86_64.xml  |  7 ++++++
>  .../domaincapsdata/qemu_6.0.0-tcg.x86_64.xml  |  7 ++++++
>  .../qemu_6.0.0-virt.aarch64.xml               |  6 +++++
>  tests/domaincapsdata/qemu_6.0.0.aarch64.xml   |  6 +++++
>  tests/domaincapsdata/qemu_6.0.0.s390x.xml     |  6 +++++
>  tests/domaincapsdata/qemu_6.0.0.x86_64.xml    |  7 ++++++
>  .../domaincapsdata/qemu_6.1.0-q35.x86_64.xml  |  7 ++++++
>  .../domaincapsdata/qemu_6.1.0-tcg.x86_64.xml  |  7 ++++++
>  tests/domaincapsdata/qemu_6.1.0.x86_64.xml    |  7 ++++++
>  .../domaincapsdata/qemu_6.2.0-q35.x86_64.xml  |  7 ++++++
>  .../domaincapsdata/qemu_6.2.0-tcg.x86_64.xml  |  7 ++++++
>  .../qemu_6.2.0-virt.aarch64.xml               |  7 ++++++
>  tests/domaincapsdata/qemu_6.2.0.aarch64.xml   |  7 ++++++
>  tests/domaincapsdata/qemu_6.2.0.ppc64.xml     |  6 +++++
>  tests/domaincapsdata/qemu_6.2.0.x86_64.xml    |  7 ++++++
>  .../domaincapsdata/qemu_7.0.0-q35.x86_64.xml  |  7 ++++++
>  .../domaincapsdata/qemu_7.0.0-tcg.x86_64.xml  |  7 ++++++
>  .../qemu_7.0.0-virt.aarch64.xml               |  7 ++++++
>  tests/domaincapsdata/qemu_7.0.0.aarch64.xml   |  7 ++++++
>  tests/domaincapsdata/qemu_7.0.0.ppc64.xml     |  6 +++++
>  tests/domaincapsdata/qemu_7.0.0.x86_64.xml    |  7 ++++++
>  .../domaincapsdata/qemu_7.1.0-q35.x86_64.xml  |  7 ++++++
>  .../domaincapsdata/qemu_7.1.0-tcg.x86_64.xml  |  7 ++++++
>  tests/domaincapsdata/qemu_7.1.0.ppc64.xml     |  6 +++++
>  tests/domaincapsdata/qemu_7.1.0.x86_64.xml    |  7 ++++++
>  55 files changed, 399 insertions(+)

Reviewed-by: Michal Privoznik <mprivozn at redhat.com>

Michal