diff options
| -rw-r--r-- | arch/x86/kvm/svm.c | 4 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx.c | 4 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.c | 17 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.h | 14 |
4 files changed, 20 insertions, 19 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index cb46e985e29a..2d175c36ffa2 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -5599,14 +5599,14 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu) vcpu->arch.regs[VCPU_REGS_RIP] = svm->vmcb->save.rip; if (unlikely(svm->vmcb->control.exit_code == SVM_EXIT_NMI)) - kvm_before_handle_nmi(&svm->vcpu); + kvm_before_interrupt(&svm->vcpu); stgi(); /* Any pending NMI will happen here */ if (unlikely(svm->vmcb->control.exit_code == SVM_EXIT_NMI)) - kvm_after_handle_nmi(&svm->vcpu); + kvm_after_interrupt(&svm->vcpu); sync_cr8_to_lapic(vcpu); diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 9bc05f5349c8..0e5510ebd3f2 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -9292,9 +9292,9 @@ static void vmx_complete_atomic_exit(struct vcpu_vmx *vmx) /* We need to handle NMIs before interrupts are enabled */ if (is_nmi(exit_intr_info)) { - kvm_before_handle_nmi(&vmx->vcpu); + kvm_before_interrupt(&vmx->vcpu); asm("int $2"); - kvm_after_handle_nmi(&vmx->vcpu); + kvm_after_interrupt(&vmx->vcpu); } } diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1583bdce0e5b..bf89876e620b 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -6370,7 +6370,8 @@ static void kvm_timer_init(void) kvmclock_cpu_online, kvmclock_cpu_down_prep); } -static DEFINE_PER_CPU(struct kvm_vcpu *, current_vcpu); +DEFINE_PER_CPU(struct kvm_vcpu *, current_vcpu); +EXPORT_PER_CPU_SYMBOL_GPL(current_vcpu); int kvm_is_in_guest(void) { @@ -6403,18 +6404,6 @@ static struct perf_guest_info_callbacks kvm_guest_cbs = { .get_guest_ip = kvm_get_guest_ip, }; -void kvm_before_handle_nmi(struct kvm_vcpu *vcpu) -{ - __this_cpu_write(current_vcpu, vcpu); -} -EXPORT_SYMBOL_GPL(kvm_before_handle_nmi); - -void kvm_after_handle_nmi(struct kvm_vcpu *vcpu) -{ - __this_cpu_write(current_vcpu, NULL); -} -EXPORT_SYMBOL_GPL(kvm_after_handle_nmi); - static void kvm_set_mmio_spte_mask(void) { u64 mask; @@ -7429,7 +7418,9 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) kvm_put_guest_xcr0(vcpu); + kvm_before_interrupt(vcpu); kvm_x86_ops->handle_external_intr(vcpu); + kvm_after_interrupt(vcpu); ++vcpu->stat.exits; diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h index b620cfa8e8d5..35efd567a676 100644 --- a/arch/x86/kvm/x86.h +++ b/arch/x86/kvm/x86.h @@ -203,8 +203,6 @@ static inline bool kvm_check_has_quirk(struct kvm *kvm, u64 quirk) return !(kvm->arch.disabled_quirks & quirk); } -void kvm_before_handle_nmi(struct kvm_vcpu *vcpu); -void kvm_after_handle_nmi(struct kvm_vcpu *vcpu); void kvm_set_pending_timer(struct kvm_vcpu *vcpu); int kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq, int inc_eip); @@ -286,4 +284,16 @@ static inline bool kvm_pause_in_guest(struct kvm *kvm) return kvm->arch.pause_in_guest; } +DECLARE_PER_CPU(struct kvm_vcpu *, current_vcpu); + +static inline void kvm_before_interrupt(struct kvm_vcpu *vcpu) +{ + __this_cpu_write(current_vcpu, vcpu); +} + +static inline void kvm_after_interrupt(struct kvm_vcpu *vcpu) +{ + __this_cpu_write(current_vcpu, NULL); +} + #endif |