KVM: MMU: improve invalid shadow root page handling

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Harden kvm_mmu_zap_page() against invalid root pages that
had been shadowed from memslots that are gone.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

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Marcelo Tosatti 2008-07-10 20:54:29 -03:00 • committed by Avi Kivity

parent 34d4cb8fca

commit 376c53c2b3

1 changed files with 4 additions and 1 deletions

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arch/x86/kvm/mmu.c

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