[PATCH] Return if the pdptrs are invalid when the guest turns on PAE.

[PATCH] Return if the pdptrs are invalid when the guest turns on PAE.

[Rusty Russell]

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

Signed-off-by: Rusty Russell <rusty-8n+1lVoiYb80n/F98K4Iww@public.gmane.org>

diff -r f75b0a5fc387 drivers/kvm/kvm_main.c
--- a/drivers/kvm/kvm_main.c	Mon Jul 23 11:16:12 2007 +1000
+++ b/drivers/kvm/kvm_main.c	Mon Jul 23 17:05:30 2007 +1000
@@ -548,6 +548,7 @@ void set_cr4(struct kvm_vcpu *vcpu, unsi
 		   && !load_pdptrs(vcpu, vcpu->cr3)) {
 		printk(KERN_DEBUG "set_cr4: #GP, pdptrs reserved bits\n");
 		inject_gp(vcpu);
+		return;
 	}
 
 	if (cr4 & X86_CR4_VMXE) {



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