Commit a0a8eaba authored by Steve's avatar Steve Committed by Avi Kivity
Browse files

KVM: MMU: fix opposite condition in mapping_level_dirty_bitmap 



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

Reported-by: default avatarSteve <stefan.bosak@gmail.com>
Signed-off-by: default avatarSteve <stefan.bosak@gmail.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 5233dd51

arch/x86/kvm/mmu.c

+1 −1
Original line number Diff line number Diff line
@@ -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)