Re: [PATCH v2 03/21] qemu: Add TDX capability
On Wed, Jun 25, 2025 at 01:19:34PM +0200, Peter Krempa wrote:
On Wed, Jun 25, 2025 at 17:45:15 +0800, Zhenzhong Duan wrote:
> QEMU_CAPS_TDX_GUEST set means TDX supported with this QEMU.
>
> Signed-off-by: Chenyi Qiang <chenyi.qiang(a)intel.com>
> Signed-off-by: Zhenzhong Duan <zhenzhong.duan(a)intel.com>
> Reviewed-by: Daniel P. Berrangé <berrange(a)redhat.com>
> ---
> src/qemu/qemu_capabilities.c | 2 ++
> src/qemu/qemu_capabilities.h | 1 +
> 2 files changed, 3 insertions(+)
I presume that this is not yet supported by qemu since a qemu dump
showing this capability is missing.
Once there will be a released or in development qemu version that
supports this please add a capability dump ( see
tests/qemucapabilitiesdata/README.rst ) with the 'tdx' variant. A
variant is needed because I don't have hardware supporting tdx so I
can't be updating those on the main variant.
The core TDX code was merged in QEMU two weeks ago ish, and the quote
generator extra fature needed by this patch series merged a few days
ago. Soft feature freeze for QEMU 10.1 will be July 15th, release
around end of august
With regards,
Daniel
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