diff options
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 2 | ||||
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 5 | ||||
| -rw-r--r-- | arch/x86/kvm/trace.h | 16 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 4 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.c | 4 |
5 files changed, 19 insertions, 12 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 959d66b9be94..8109805b5429 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1405,7 +1405,7 @@ struct kvm_x86_ops { u32 (*get_interrupt_shadow)(struct kvm_vcpu *vcpu); void (*patch_hypercall)(struct kvm_vcpu *vcpu, unsigned char *hypercall_addr); - void (*inject_irq)(struct kvm_vcpu *vcpu); + void (*inject_irq)(struct kvm_vcpu *vcpu, bool reinjected); void (*inject_nmi)(struct kvm_vcpu *vcpu); void (*queue_exception)(struct kvm_vcpu *vcpu); void (*cancel_injection)(struct kvm_vcpu *vcpu); diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 6248967d4a77..0f4d38e5ceab 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -3435,7 +3435,7 @@ static void svm_inject_nmi(struct kvm_vcpu *vcpu) ++vcpu->stat.nmi_injections; } -static void svm_inject_irq(struct kvm_vcpu *vcpu) +static void svm_inject_irq(struct kvm_vcpu *vcpu, bool reinjected) { struct vcpu_svm *svm = to_svm(vcpu); u32 type; @@ -3449,7 +3449,8 @@ static void svm_inject_irq(struct kvm_vcpu *vcpu) type = SVM_EVTINJ_TYPE_INTR; } - trace_kvm_inj_virq(vcpu->arch.interrupt.nr); + trace_kvm_inj_virq(vcpu->arch.interrupt.nr, + vcpu->arch.interrupt.soft, reinjected); ++vcpu->stat.irq_injections; svm->vmcb->control.event_inj = vcpu->arch.interrupt.nr | diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h index 385436d12024..fd28dd40b813 100644 --- a/arch/x86/kvm/trace.h +++ b/arch/x86/kvm/trace.h @@ -333,18 +333,24 @@ TRACE_EVENT_KVM_EXIT(kvm_exit); * Tracepoint for kvm interrupt injection: */ TRACE_EVENT(kvm_inj_virq, - TP_PROTO(unsigned int irq), - TP_ARGS(irq), + TP_PROTO(unsigned int vector, bool soft, bool reinjected), + TP_ARGS(vector, soft, reinjected), TP_STRUCT__entry( - __field( unsigned int, irq ) + __field( unsigned int, vector ) + __field( bool, soft ) + __field( bool, reinjected ) ), TP_fast_assign( - __entry->irq = irq; + __entry->vector = vector; + __entry->soft = soft; + __entry->reinjected = reinjected; ), - TP_printk("irq %u", __entry->irq) + TP_printk("%s 0x%x%s", + __entry->soft ? "Soft/INTn" : "IRQ", __entry->vector, + __entry->reinjected ? " [reinjected]" : "") ); #define EXS(x) { x##_VECTOR, "#" #x } diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index e1aa14743cdb..9714ae95589f 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -4573,13 +4573,13 @@ static void vmx_enable_nmi_window(struct kvm_vcpu *vcpu) exec_controls_setbit(to_vmx(vcpu), CPU_BASED_NMI_WINDOW_EXITING); } -static void vmx_inject_irq(struct kvm_vcpu *vcpu) +static void vmx_inject_irq(struct kvm_vcpu *vcpu, bool reinjected) { struct vcpu_vmx *vmx = to_vmx(vcpu); uint32_t intr; int irq = vcpu->arch.interrupt.nr; - trace_kvm_inj_virq(irq); + trace_kvm_inj_virq(irq, vcpu->arch.interrupt.soft, reinjected); ++vcpu->stat.irq_injections; if (vmx->rmode.vm86_active) { diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index c9f3ad89bf4c..501606e02688 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -9448,7 +9448,7 @@ static int inject_pending_event(struct kvm_vcpu *vcpu, bool *req_immediate_exit) static_call(kvm_x86_inject_nmi)(vcpu); can_inject = false; } else if (vcpu->arch.interrupt.injected) { - static_call(kvm_x86_inject_irq)(vcpu); + static_call(kvm_x86_inject_irq)(vcpu, true); can_inject = false; } } @@ -9539,7 +9539,7 @@ static int inject_pending_event(struct kvm_vcpu *vcpu, bool *req_immediate_exit) goto out; if (r) { kvm_queue_interrupt(vcpu, kvm_cpu_get_interrupt(vcpu), false); - static_call(kvm_x86_inject_irq)(vcpu); + static_call(kvm_x86_inject_irq)(vcpu, false); WARN_ON(static_call(kvm_x86_interrupt_allowed)(vcpu, true) < 0); } if (kvm_cpu_has_injectable_intr(vcpu)) |