Sean Christopherson 9a5c034c9a KVM: x86/mmu: Skip invalid pages during zapping iff root_count is zero
Do not skip invalid shadow pages when zapping obsolete pages if the
pages' root_count has reached zero, in which case the page can be
immediately zapped and freed.

Update the comment accordingly.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-09-24 14:36:06 +02:00
..
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