From: Zhao Liu <zhao1.liu@intel.com>
To: Michael Tokarev <mjt@tls.msk.ru>
Cc: qemu-devel@nongnu.org, qemu-stable@nongnu.org,
Paolo Bonzini <pbonzini@redhat.com>,
Xiaoyao Li <xiaoyao.li@intel.com>
Subject: Re: [PATCH for-10.0.x] Revert "target/i386: do not expose ARCH_CAPABILITIES on AMD CPU"
Date: Thu, 9 Oct 2025 00:20:26 +0800 [thread overview]
Message-ID: <aOaPSlnBg3rCMLbW@intel.com> (raw)
In-Reply-To: <20251008134112.527650-1-mjt@tls.msk.ru>
On Wed, Oct 08, 2025 at 04:41:10PM +0300, Michael Tokarev wrote:
> Date: Wed, 8 Oct 2025 16:41:10 +0300
> From: Michael Tokarev <mjt@tls.msk.ru>
> Subject: [PATCH for-10.0.x] Revert "target/i386: do not expose
> ARCH_CAPABILITIES on AMD CPU"
> X-Mailer: git-send-email 2.47.3
>
> This reverts commit 24778b1c7ee7aca9721ed4757b0e0df0c16390f7
> (v10.0.2-66-g24778b1c7ee7) from the 10.0.x branch.
>
> The problem is that the change makes qemu 10.0.x non-migratable
> to subsequent qemu versions, since it requires introducing a new
> machine type.
>
> This revert re-introduces the problem with windows guests (which
> is already fixed in windows but not in prior versions).
> Details: https://gitlab.com/qemu-project/qemu/-/issues/3001
>
> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
> ---
> target/i386/kvm/kvm.c | 6 +-----
> 1 file changed, 1 insertion(+), 5 deletions(-)
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
prev parent reply other threads:[~2025-10-08 15:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-08 13:41 [PATCH for-10.0.x] Revert "target/i386: do not expose ARCH_CAPABILITIES on AMD CPU" Michael Tokarev
2025-10-08 16:20 ` Zhao Liu [this message]
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