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Commit b4ab019c authored by Avi Kivity's avatar Avi Kivity
Browse files

KVM: MMU: No need to pick up nx bit from guest pte 



We already set it according to cumulative access permissions.

Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent 41074d07

drivers/kvm/paging_tmpl.h

+0 −1
Original line number Original line Diff line number Diff line
@@ -258,7 +258,6 @@ static void FNAME(set_pte)(struct kvm_vcpu *vcpu, pt_element_t gpte, 
	 * demand paging).

	 * demand paging).

	 */

	 */

	spte = PT_PRESENT_MASK | PT_DIRTY_MASK;

	spte = PT_PRESENT_MASK | PT_DIRTY_MASK;

	spte |= gpte & PT64_NX_MASK;

	if (!dirty)

	if (!dirty)

		pte_access &= ~ACC_WRITE_MASK;

		pte_access &= ~ACC_WRITE_MASK;

	if (!(pte_access & ACC_EXEC_MASK))

	if (!(pte_access & ACC_EXEC_MASK))