kvm-all: add trace events for kvm irqchip ops
These will help us monitoring irqchip route activities more easily. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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@ -1048,6 +1048,7 @@ void kvm_irqchip_commit_routes(KVMState *s)
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int ret;
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int ret;
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s->irq_routes->flags = 0;
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s->irq_routes->flags = 0;
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trace_kvm_irqchip_commit_routes();
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ret = kvm_vm_ioctl(s, KVM_SET_GSI_ROUTING, s->irq_routes);
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ret = kvm_vm_ioctl(s, KVM_SET_GSI_ROUTING, s->irq_routes);
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assert(ret == 0);
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assert(ret == 0);
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}
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}
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@ -1271,6 +1272,8 @@ int kvm_irqchip_add_msi_route(KVMState *s, int vector, PCIDevice *dev)
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return -EINVAL;
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return -EINVAL;
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}
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}
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trace_kvm_irqchip_add_msi_route(virq);
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kvm_add_routing_entry(s, &kroute);
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kvm_add_routing_entry(s, &kroute);
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kvm_arch_add_msi_route_post(&kroute, vector, dev);
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kvm_arch_add_msi_route_post(&kroute, vector, dev);
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kvm_irqchip_commit_routes(s);
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kvm_irqchip_commit_routes(s);
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@ -1301,6 +1304,8 @@ int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg,
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return -EINVAL;
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return -EINVAL;
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}
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}
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trace_kvm_irqchip_update_msi_route(virq);
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return kvm_update_routing_entry(s, &kroute);
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return kvm_update_routing_entry(s, &kroute);
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}
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}
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@ -118,6 +118,9 @@ kvm_run_exit(int cpu_index, uint32_t reason) "cpu_index %d, reason %d"
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kvm_device_ioctl(int fd, int type, void *arg) "dev fd %d, type 0x%x, arg %p"
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kvm_device_ioctl(int fd, int type, void *arg) "dev fd %d, type 0x%x, arg %p"
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kvm_failed_reg_get(uint64_t id, const char *msg) "Warning: Unable to retrieve ONEREG %" PRIu64 " from KVM: %s"
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kvm_failed_reg_get(uint64_t id, const char *msg) "Warning: Unable to retrieve ONEREG %" PRIu64 " from KVM: %s"
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kvm_failed_reg_set(uint64_t id, const char *msg) "Warning: Unable to set ONEREG %" PRIu64 " to KVM: %s"
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kvm_failed_reg_set(uint64_t id, const char *msg) "Warning: Unable to set ONEREG %" PRIu64 " to KVM: %s"
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kvm_irqchip_commit_routes(void) ""
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kvm_irqchip_add_msi_route(int virq) "Adding MSI route virq=%d"
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kvm_irqchip_update_msi_route(int virq) "Updating MSI route virq=%d"
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# TCG related tracing (mostly disabled by default)
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# TCG related tracing (mostly disabled by default)
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# cpu-exec.c
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# cpu-exec.c
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