Commit 7f2145ad authored by Izik Eidus's avatar Izik Eidus Committed by Avi Kivity
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KVM: MMU: Set shadow pte atomically in mmu_pte_write_zap_pte() 



Setting shadow page table entry should be set atomicly using set_shadow_pte().

Signed-off-by: default avatarIzik Eidus <izike@qumranet.com>
Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent ae6200ba

drivers/kvm/mmu.c

+1 −1
Original line number Diff line number Diff line
@@ -1088,7 +1088,7 @@ static void mmu_pte_write_zap_pte(struct kvm_vcpu *vcpu, 
			mmu_page_remove_parent_pte(child, spte);

		}

	}

	*spte = 0;

	set_shadow_pte(spte, 0);

	kvm_flush_remote_tlbs(vcpu->kvm);

}