KVM: MMU: remove call to kvm_mmu_pte_write from walk_addr

There is no reason to update the shadow pte here because the guest pte is only changed to dirty state. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
git-mirror · Jun 10, 2009 · f5a1e9f · f5a1e9f
1 parent 74a3a8f
commit f5a1e9f
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
@@ -209,7 +209,6 @@ static int FNAME(walk_addr)(struct guest_walker *walker,
 		if (ret)
 			goto walk;
 		pte |= PT_DIRTY_MASK;
-		kvm_mmu_pte_write(vcpu, pte_gpa, (u8 *)&pte, sizeof(pte), 0);
 		walker->ptes[walker->level - 1] = pte;
 	}