Optimize TLB flush in kvm_mmu_slot_remove_write_access.

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No TLB flush is needed when there's no valid rmap in memory slot.

Signed-off-by: Kai Huang <kai.huang@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Kai Huang 2015-01-12 15:28:54 +08:00 • committed by Paolo Bonzini

parent 0c55d6d931

commit d91ffee9ec

1 changed files with 5 additions and 2 deletions

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arch/x86/kvm/mmu.c

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