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KVM: MMU: fix opposite condition in mapping_level_dirty_bitmap

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The condition is opposite, it always maps huge page for the dirty tracked page

Reported-by: Steve <stefan.bosak@gmail.com>
Signed-off-by: Steve <stefan.bosak@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Steve 2011-06-17 10:25:39 +08:00 committed by Avi Kivity
parent 5233dd51ec
commit a0a8eaba16
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kvm/mmu.c
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@ -565,7 +565,7 @@ gfn_to_memslot_dirty_bitmap(struct kvm_vcpu *vcpu, gfn_t gfn,
static bool mapping_level_dirty_bitmap(struct kvm_vcpu *vcpu, gfn_t large_gfn)
{
return gfn_to_memslot_dirty_bitmap(vcpu, large_gfn, true);
return !gfn_to_memslot_dirty_bitmap(vcpu, large_gfn, true);
}
static int mapping_level(struct kvm_vcpu *vcpu, gfn_t large_gfn)