diff options
Diffstat (limited to 'drivers/kvm')
| -rw-r--r-- | drivers/kvm/x86.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/kvm/x86.c b/drivers/kvm/x86.c index 6deb052b5f9..9db4e3242b6 100644 --- a/drivers/kvm/x86.c +++ b/drivers/kvm/x86.c @@ -2236,6 +2236,8 @@ unsigned long realmode_get_cr(struct kvm_vcpu *vcpu, int cr) return vcpu->cr3; case 4: return vcpu->cr4; + case 8: + return get_cr8(vcpu); default: vcpu_printf(vcpu, "%s: unexpected cr %u\n", __FUNCTION__, cr); return 0; @@ -2259,6 +2261,9 @@ void realmode_set_cr(struct kvm_vcpu *vcpu, int cr, unsigned long val, case 4: set_cr4(vcpu, mk_cr_64(vcpu->cr4, val)); break; + case 8: + set_cr8(vcpu, val & 0xfUL); + break; default: vcpu_printf(vcpu, "%s: unexpected cr %u\n", __FUNCTION__, cr); } |