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Re: [PATCH v1 2/2] kvm: x86: Expose Intel VPOPCNTDQ feature to guest

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  Re: [PATCH v1 2/2] kvm: x86: Expose Intel VPOPCNTDQ feature to guest Radim Krčmář <rkrcmar@redhat.com> - 2017-01-20 19:10 +0100

#1563835 — Re: [PATCH v1 2/2] kvm: x86: Expose Intel VPOPCNTDQ feature to guest

2017-01-10 18:34+0100, Piotr Luc:
> Vector population count instructions for dwords and qwords are to be
> used in future Intel Xeon & Xeon Phi processors. The bit 14 of
> CPUID[level:0x07, ECX] indicates that the new instructions are
> supported by a processor.
> 
> The spec can be found in the Intel Software Developer Manual (SDM)
> or in the Instruction Set Extensions Programming Reference (ISE).
> 
> Signed-off-by: Piotr Luc <piotr.luc@intel.com>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Radim Krčmář <rkrcmar@redhat.com>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: H. Peter Anvin <hpa@zytor.com>
> Cc: x86@kernel.org
> Cc: kvm@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> ---

Applied on top of tglx's branch in kvm/next,
thanks to both.

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