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SubjectRe: [PATCH v1 0/2] vpopcntdq support
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On 10/01/2017 18:34, Piotr Luc wrote:
> Hi,
>
> This patchset adds the support for new CPUID feature bit that announces the
> vector population count instructions for dwords and qwords.
>
> The path 1/2 adds new feature flags and handles clearing the feature bit in
> case xsave is not enabled.
>
> The patch 2/2 enables passing the feature bit to a kvm/quemu guest.
>
> The patchset is based on v4.10-rc3.

Thanks. I can use a topic branch for patch 1 to apply patch 2.

Regards,

Paolo

> Regards,
> Piotr
>
> Piotr Luc (2):
> x86/cpufeature: Add AVX512_VPOPCNTDQ feature
> kvm: x86: Expose Intel VPOPCNTDQ feature to guest
>
> arch/x86/include/asm/cpufeatures.h | 2 +-
> arch/x86/kernel/fpu/xstate.c | 1 +
> arch/x86/kvm/cpuid.c | 2 +-
> tools/arch/x86/include/asm/cpufeatures.h | 1 +
> 4 files changed, 4 insertions(+), 2 deletions(-)
>

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