Re: [PATCH 3/4] x86: Fix allowed CPUID bits for KVM guests

From: Avi Kivity
Date: Mon Sep 06 2010 - 14:48:06 EST


On 09/06/2010 04:14 PM, Andre Przywara wrote:
The AMD extensions to AVX (FMA4, XOP) work on the same YMM register set
as AVX, so they are safe for guests to use, as long as AVX itself
is allowed. Add F16C and AES on the way for the same reasons.

Acked-by: Avi Kivity <avi@xxxxxxxxxx>

--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

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