[libvirt PATCH v2 11/12] qemu: probe for sev-guest.kernel-hashes property

[Peter Krempa]

On Fri, Dec 10, 2021 at 11:37:34 +0000, Daniel P. Berrangé wrote:
> This sev-guest object property indicates whether QEMU should
> expose the kernel, ramdisk, cmdline hashes to the firmware
> for measurement.
> 
> The 6.2.0 capabilities are hacked to look as if they were
> generated with sev-guest support.

The qemu-6.2 lifecycle is not ended yet, so I'll be re-generating the
caps, thus your hack will get lost.

Given that qemu is at rc4 now you can either wait until the final
release is out and I update the caps or pick a different older version
to hack.

> Signed-off-by: Daniel P. Berrangé <berrange at redhat.com>
> ---
>  src/qemu/qemu_capabilities.c                  |   8 ++
>  src/qemu/qemu_capabilities.h                  |   1 +
>  .../domaincapsdata/qemu_6.2.0-q35.x86_64.xml  |   7 +-
>  .../domaincapsdata/qemu_6.2.0-tcg.x86_64.xml  |   7 +-
>  tests/domaincapsdata/qemu_6.2.0.x86_64.xml    |   7 +-
>  .../caps_2.12.0.x86_64.replies                |  97 ++++++++++++----
>  .../caps_3.0.0.x86_64.replies                 |  97 ++++++++++++----
>  .../caps_3.1.0.x86_64.replies                 |  97 ++++++++++++----
>  .../caps_4.0.0.x86_64.replies                 |  97 ++++++++++++----
>  .../caps_4.1.0.x86_64.replies                 |  89 ++++++++++----
>  .../caps_4.2.0.x86_64.replies                 |  89 ++++++++++----
>  .../caps_5.0.0.x86_64.replies                 |  89 ++++++++++----
>  .../caps_5.1.0.x86_64.replies                 |  89 ++++++++++----
>  .../caps_5.2.0.x86_64.replies                 |  89 ++++++++++----
>  .../caps_6.0.0.x86_64.replies                 |  89 ++++++++++----
>  .../caps_6.1.0.x86_64.replies                 |  89 ++++++++++----
>  .../caps_6.2.0.x86_64.replies                 | 109 ++++++++++++++----
>  .../caps_6.2.0.x86_64.xml                     |   8 ++
>  18 files changed, 895 insertions(+), 263 deletions(-)

Under the above conditions:

Reviewed-by: Peter Krempa <pkrempa at redhat.com>