KVM: VMX: Only reset MMU when necessary

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Only modifying some bits of CR0/CR4 needs paging mode switch.

Modify EFER.NXE bit would result in reserved bit updates.

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

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Sheng Yang 2010-05-12 16:40:42 +08:00 • committed by Avi Kivity

parent 62ad07551a

commit aad827034e

1 changed files with 14 additions and 2 deletions

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arch/x86/kvm/x86.c

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