KVM: Set cr0.et when the guest writes cr0

Follow the hardware. Signed-off-by: Avi Kivity <avi@redhat.com>

KVM: Set cr0.et when the guest writes cr0
Follow the hardware. Signed-off-by: Avi Kivity <avi@redhat.com>
f9a48e6a · Avi Kivity · Marcelo Tosatti · edcafe3c · f9a48e6a
Commit f9a48e6a authored Jan 06, 2010 by Avi Kivity Committed by Marcelo Tosatti Mar 01, 2010
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arch/x86/kvm/x86.c arch/x86/kvm/x86.c +2 -0

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--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -428,6 +428,8 @@ out:

 void kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 {
+	cr0 |= X86_CR0_ET;
+
 	if (cr0 & CR0_RESERVED_BITS) {
 		printk(KERN_DEBUG "set_cr0: 0x%lx #GP, reserved bits 0x%lx\n",
 		       cr0, kvm_read_cr0(vcpu));