diff options
Diffstat (limited to 'drivers/kvm/svm.c')
| -rw-r--r-- | drivers/kvm/svm.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index 87072c647f28..aa8e90b404a0 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c @@ -225,12 +225,6 @@ static void inject_ud(struct kvm_vcpu *vcpu) UD_VECTOR; } -static int is_page_fault(uint32_t info) -{ - info &= SVM_EVTINJ_VEC_MASK | SVM_EVTINJ_TYPE_MASK | SVM_EVTINJ_VALID; - return info == (PF_VECTOR | SVM_EVTINJ_VALID | SVM_EVTINJ_TYPE_EXEPT); -} - static int is_external_interrupt(u32 info) { info &= SVM_EVTINJ_TYPE_MASK | SVM_EVTINJ_VALID; @@ -1624,34 +1618,6 @@ static void svm_set_cr3(struct kvm_vcpu *vcpu, unsigned long root) } } -static void svm_inject_page_fault(struct kvm_vcpu *vcpu, - unsigned long addr, - uint32_t err_code) -{ - struct vcpu_svm *svm = to_svm(vcpu); - uint32_t exit_int_info = svm->vmcb->control.exit_int_info; - - ++vcpu->stat.pf_guest; - - if (is_page_fault(exit_int_info)) { - - svm->vmcb->control.event_inj_err = 0; - svm->vmcb->control.event_inj = SVM_EVTINJ_VALID | - SVM_EVTINJ_VALID_ERR | - SVM_EVTINJ_TYPE_EXEPT | - DF_VECTOR; - return; - } - vcpu->cr2 = addr; - svm->vmcb->save.cr2 = addr; - svm->vmcb->control.event_inj = SVM_EVTINJ_VALID | - SVM_EVTINJ_VALID_ERR | - SVM_EVTINJ_TYPE_EXEPT | - PF_VECTOR; - svm->vmcb->control.event_inj_err = err_code; -} - - static int is_disabled(void) { u64 vm_cr; @@ -1721,7 +1687,6 @@ static struct kvm_x86_ops svm_x86_ops = { .set_rflags = svm_set_rflags, .tlb_flush = svm_flush_tlb, - .inject_page_fault = svm_inject_page_fault, .inject_gp = svm_inject_gp, |