diff options
| author | Avi Kivity | 2009-12-29 17:43:06 +0100 |
|---|---|---|
| committer | Marcelo Tosatti | 2010-03-01 16:35:50 +0100 |
| commit | e8467fda83cdc9de53972fee0cd2e6916cf66f41 (patch) | |
| tree | 3a1644bf9b26f29eee74614f70e9d9a82c079ea9 /arch/x86/kvm/svm.c | |
| parent | KVM: Replace read accesses of vcpu->arch.cr0 by an accessor (diff) | |
| download | kernel-qcow2-linux-e8467fda83cdc9de53972fee0cd2e6916cf66f41.tar.gz kernel-qcow2-linux-e8467fda83cdc9de53972fee0cd2e6916cf66f41.tar.xz kernel-qcow2-linux-e8467fda83cdc9de53972fee0cd2e6916cf66f41.zip | |
KVM: VMX: Allow the guest to own some cr0 bits
We will use this later to give the guest ownership of cr0.ts.
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index d3246ce70ae8..3899c2d19830 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -956,6 +956,10 @@ static void svm_set_gdt(struct kvm_vcpu *vcpu, struct descriptor_table *dt) svm->vmcb->save.gdtr.base = dt->base ; } +static void svm_decache_cr0_guest_bits(struct kvm_vcpu *vcpu) +{ +} + static void svm_decache_cr4_guest_bits(struct kvm_vcpu *vcpu) { } @@ -2948,6 +2952,7 @@ static struct kvm_x86_ops svm_x86_ops = { .set_segment = svm_set_segment, .get_cpl = svm_get_cpl, .get_cs_db_l_bits = kvm_get_cs_db_l_bits, + .decache_cr0_guest_bits = svm_decache_cr0_guest_bits, .decache_cr4_guest_bits = svm_decache_cr4_guest_bits, .set_cr0 = svm_set_cr0, .set_cr3 = svm_set_cr3, |