diff options
Diffstat (limited to 'drivers/kvm/svm.c')
| -rw-r--r-- | drivers/kvm/svm.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index 729f1cd9360..7a6eead63a6 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c @@ -494,6 +494,7 @@ static void init_vmcb(struct vmcb *vmcb) */ /* (1ULL << INTERCEPT_SELECTIVE_CR0) | */ (1ULL << INTERCEPT_CPUID) | + (1ULL << INTERCEPT_INVD) | (1ULL << INTERCEPT_HLT) | (1ULL << INTERCEPT_INVLPGA) | (1ULL << INTERCEPT_IOIO_PROT) | @@ -507,6 +508,7 @@ static void init_vmcb(struct vmcb *vmcb) (1ULL << INTERCEPT_STGI) | (1ULL << INTERCEPT_CLGI) | (1ULL << INTERCEPT_SKINIT) | + (1ULL << INTERCEPT_WBINVD) | (1ULL << INTERCEPT_MONITOR) | (1ULL << INTERCEPT_MWAIT); @@ -561,6 +563,12 @@ static void svm_vcpu_reset(struct kvm_vcpu *vcpu) struct vcpu_svm *svm = to_svm(vcpu); init_vmcb(svm->vmcb); + + if (vcpu->vcpu_id != 0) { + svm->vmcb->save.rip = 0; + svm->vmcb->save.cs.base = svm->vcpu.sipi_vector << 12; + svm->vmcb->save.cs.selector = svm->vcpu.sipi_vector << 8; + } } static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id) @@ -1241,6 +1249,7 @@ static int (*svm_exit_handlers[])(struct vcpu_svm *svm, [SVM_EXIT_VINTR] = interrupt_window_interception, /* [SVM_EXIT_CR0_SEL_WRITE] = emulate_on_interception, */ [SVM_EXIT_CPUID] = cpuid_interception, + [SVM_EXIT_INVD] = emulate_on_interception, [SVM_EXIT_HLT] = halt_interception, [SVM_EXIT_INVLPG] = emulate_on_interception, [SVM_EXIT_INVLPGA] = invalid_op_interception, @@ -1255,6 +1264,7 @@ static int (*svm_exit_handlers[])(struct vcpu_svm *svm, [SVM_EXIT_STGI] = invalid_op_interception, [SVM_EXIT_CLGI] = invalid_op_interception, [SVM_EXIT_SKINIT] = invalid_op_interception, + [SVM_EXIT_WBINVD] = emulate_on_interception, [SVM_EXIT_MONITOR] = invalid_op_interception, [SVM_EXIT_MWAIT] = invalid_op_interception, }; @@ -1579,10 +1589,6 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) #endif : "cc", "memory" ); - local_irq_disable(); - - stgi(); - if ((svm->vmcb->save.dr7 & 0xff)) load_db_regs(svm->host_db_regs); @@ -1599,6 +1605,10 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) reload_tss(vcpu); + local_irq_disable(); + + stgi(); + svm->next_rip = 0; } |