KVM: MMU: fix rmap_remove on non present sptes

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drop_spte should not attempt to rmap_remove a non present shadow pte.

This fixes a BUG_ON seen on kvm-autotest.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Reported-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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Marcelo Tosatti 2010-10-25 11:58:22 -02:00

parent edde99ce05

commit eb45fda45f

1 changed files with 5 additions and 4 deletions

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arch/x86/kvm/mmu.c

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