KVM: svm: init cr0 with the wp bit set

Signed-off-by: Avi Kivity <avi@qumranet.com>

diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index 711ea42370a8e0ea1f9e042c97d4bec10aa91436..57aad502e0788f52b83347d481a1fe4e75bc837f 100644 (file)
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -554,7 +554,7 @@ static void init_vmcb(struct vmcb *vmcb)
         * cr0 val on cpu init should be 0x60000010, we enable cpu
         * cache by default. the orderly way is to enable cache in bios.
         */
-       save->cr0 = 0x00000010 | CR0_PG_MASK;
+       save->cr0 = 0x00000010 | CR0_PG_MASK | CR0_WP_MASK;
        save->cr4 = CR4_PAE_MASK;
        /* rdx = ?? */
 }