KVM: VMX: Enable MSR Bitmap feature

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MSR Bitmap controls whether the accessing of an MSR causes VM Exit.
Eliminating exits on automatically saved and restored MSRs yields a
small performance gain.

Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

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Sheng Yang 2008-03-28 13:18:56 +08:00 • committed by Avi Kivity

parent e976a2b997

commit 25c5f225be

1 changed files with 60 additions and 7 deletions

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arch/x86/kvm/vmx.c

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