KVM: MMU: Instantiate real-mode shadows as user writable shadows
authorAvi Kivity <avi@qumranet.com>
Thu, 11 Oct 2007 13:13:49 +0000 (15:13 +0200)
committerAvi Kivity <avi@qumranet.com>
Wed, 30 Jan 2008 15:52:52 +0000 (17:52 +0200)
This is consistent with real-mode permissions.

Signed-off-by: Avi Kivity <avi@qumranet.com>
drivers/kvm/mmu.c

index e6616a6c9cefbdabaf1ebeddc6fd44a607d60e33..f52604a7f9e8cd135a964d035cf4c0abda811d21 100644 (file)
@@ -902,7 +902,7 @@ static int nonpaging_map(struct kvm_vcpu *vcpu, gva_t v, hpa_t p)
                                >> PAGE_SHIFT;
                        new_table = kvm_mmu_get_page(vcpu, pseudo_gfn,
                                                     v, level - 1,
-                                                    1, 0, &table[index]);
+                                                    1, 3, &table[index]);
                        if (!new_table) {
                                pgprintk("nonpaging_map: ENOMEM\n");
                                return -ENOMEM;