KVM/VMX: Add host irq information in trace event when updating IRTE for posted interrupts

[deliverable/linux.git] / arch / x86 / kvm / trace.h

diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h
index ad9f6a23f13961feca86340c9cda300608da8b8e..2f1ea2f61e1fceef4a77b3955c4d3a9c4a936a72 100644 (file)
--- a/arch/x86/kvm/trace.h
+++ b/arch/x86/kvm/trace.h
@@ -996,11 +996,13 @@ TRACE_EVENT(kvm_enter_smm,
  * Tracepoint for VT-d posted-interrupts.
  */
 TRACE_EVENT(kvm_pi_irte_update,
-       TP_PROTO(unsigned int vcpu_id, unsigned int gsi,
-                unsigned int gvec, u64 pi_desc_addr, bool set),
-       TP_ARGS(vcpu_id, gsi, gvec, pi_desc_addr, set),
+       TP_PROTO(unsigned int host_irq, unsigned int vcpu_id,
+                unsigned int gsi, unsigned int gvec,
+                u64 pi_desc_addr, bool set),
+       TP_ARGS(host_irq, vcpu_id, gsi, gvec, pi_desc_addr, set),
 
        TP_STRUCT__entry(
+               __field(        unsigned int,   host_irq        )
                __field(        unsigned int,   vcpu_id         )
                __field(        unsigned int,   gsi             )
                __field(        unsigned int,   gvec            )
@@ -1009,6 +1011,7 @@ TRACE_EVENT(kvm_pi_irte_update,
        ),
 
        TP_fast_assign(
+               __entry->host_irq       = host_irq;
                __entry->vcpu_id        = vcpu_id;
                __entry->gsi            = gsi;
                __entry->gvec           = gvec;
@@ -1016,9 +1019,10 @@ TRACE_EVENT(kvm_pi_irte_update,
                __entry->set            = set;
        ),
 
-       TP_printk("VT-d PI is %s for this irq, vcpu %u, gsi: 0x%x, "
+       TP_printk("VT-d PI is %s for irq %u, vcpu %u, gsi: 0x%x, "
                  "gvec: 0x%x, pi_desc_addr: 0x%llx",
                  __entry->set ? "enabled and being updated" : "disabled",
+                 __entry->host_irq,
                  __entry->vcpu_id,
                  __entry->gsi,
                  __entry->gvec,