commit 310bc76c2b6829cd280def4927b7ccf8b8c795df
author Rusty Russell <rusty@rustcorp.com.au> Mon Jul 23 17:11:02 2007 +1000
committer Avi Kivity <avi@qumranet.com> Sat Oct 13 10:18:19 2007 +0200
tree 966430f5cda166421960e7178f3f71a62b735a70
parent 394b6e5944865a558fe25f0c5903b34c434038ee

KVM: Return if the pdptrs are invalid when the guest turns on PAE.

Don't fall through and turn on PAE in this case.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Avi Kivity <avi@qumranet.com>

drivers/kvm/kvm_main.c

diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index f0fc8d9..093cea3 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -558,6 +558,7 @@
 		   && !load_pdptrs(vcpu, vcpu->cr3)) {
 		printk(KERN_DEBUG "set_cr4: #GP, pdptrs reserved bits\n");
 		inject_gp(vcpu);
+		return;
 	}
 
 	if (cr4 & X86_CR4_VMXE) {