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| author | Avi Kivity <avi@redhat.com> | 2010-01-06 19:10:22 +0200 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2010-03-01 12:35:51 -0300 |
| commit | f9a48e6a18c210c4bf34769fa05ede250575c6a1 (patch) | |
| tree | d823a5cd545b5056f6ac6b563070da7d3f2a4b37 /arch/x86/kvm/x86.c | |
| parent | edcafe3c5a06f46407c3f60145a36f269e56ff7f (diff) | |
| download | lwn-f9a48e6a18c210c4bf34769fa05ede250575c6a1.tar.gz lwn-f9a48e6a18c210c4bf34769fa05ede250575c6a1.zip | |
KVM: Set cr0.et when the guest writes cr0
Follow the hardware.
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1de2ad7a004d..1ad34d185da9 100644 --- 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)); |