KVM: MMU: simplify mmu_need_write_protect

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Now, all non-leaf shadow page are page tracked, if gfn is not tracked
there is no non-leaf shadow page of gfn is existed, we can directly
make the shadow page of gfn to unsync

Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Xiao Guangrong 2016-02-24 17:51:15 +08:00 • committed by Paolo Bonzini

parent 56ca57f9fe

commit 5c520e90af

1 changed files with 7 additions and 22 deletions

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arch/x86/kvm/mmu.c

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