KVM: Ignore the writes to MSR_K7_HWCR(3)

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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>

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Nicolae Mogoreanu 2012-02-21 13:44:21 -08:00 • committed by Avi Kivity

parent 4d6931c380

commit a223c313cb

1 changed files with 1 additions and 0 deletions

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arch/x86/kvm/x86.c

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