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(parent: 4d6931c) | patch
KVM: Ignore the writes to MSR_K7_HWCR(3)
authorNicolae Mogoreanu <mogoreanu@gmail.com>
Tue, 21 Feb 2012 21:44:21 +0000 (13:44 -0800)
committerAvi Kivity <avi@redhat.com>
Thu, 8 Mar 2012 12:14:14 +0000 (14:14 +0200)
commita223c313cb13e9ab71051fc5b70610a2829a4082
treea3ee30f359ee00852610cbda5e6549f5e721802atree | snapshot
parent4d6931c380a976753f7566a96b58690010ef1413commit | diff
KVM: Ignore the writes to MSR_K7_HWCR(3)

When CPUID Fn8000_0001_EAX reports 0x00100f22 Windows 7 x64 guest
tries to set bit 3 in MSRC001_0015 in nt!KiDisableCacheErrataSource
and fails. This patch will ignore this step and allow things to move
on without having to fake CPUID value.

Signed-off-by: Nicolae Mogoreanu <mogoreanu@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
arch/x86/kvm/x86.c diff | blob | history
Domain: System / Kernel;