From: Andre Przywara <andre.przywara@amd.com>
Date: Mon, 6 Sep 2010 13:14:19 +0000 (+0200)
Subject: x86, cpu: Fix allowed CPUID bits for KVM guests
X-Git-Tag: v2.6.37-rc1~208^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6d886fd042634c0d3312bace63a5d0c541b721dc;p=pandora-kernel.git

x86, cpu: Fix allowed CPUID bits for KVM guests

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.

Signed-off-by: Andre Przywara <andre.przywara@amd.com>
LKML-Reference: <1283778860-26843-4-git-send-email-andre.przywara@amd.com>
Acked-by: Avi Kivity <avi@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---

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