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Commit ae8c1c40 authored by Avi Kivity's avatar Avi Kivity
Browse files

KVM: Trace irq level and source id 



Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 27c4ba60

include/trace/events/kvm.h

+8 −3
Original line number Diff line number Diff line
@@ -9,18 +9,23 @@ 


#if defined(__KVM_HAVE_IOAPIC)

TRACE_EVENT(kvm_set_irq,

	TP_PROTO(unsigned int gsi),

	TP_ARGS(gsi),

	TP_PROTO(unsigned int gsi, int level, int irq_source_id),

	TP_ARGS(gsi, level, irq_source_id),



	TP_STRUCT__entry(

		__field(	unsigned int,	gsi		)

		__field(	int,		level		)

		__field(	int,		irq_source_id	)

	),



	TP_fast_assign(

		__entry->gsi		= gsi;

		__entry->level		= level;

		__entry->irq_source_id	= irq_source_id;

	),



	TP_printk("gsi %u", __entry->gsi)

	TP_printk("gsi %u level %d source %d",

		  __entry->gsi, __entry->level, __entry->irq_source_id)

);

virt/kvm/irq_comm.c

+1 −1
Original line number Diff line number Diff line
@@ -126,7 +126,7 @@ int kvm_set_irq(struct kvm *kvm, int irq_source_id, int irq, int level) 
	unsigned long *irq_state, sig_level;

	int ret = -1;



	trace_kvm_set_irq(irq);

	trace_kvm_set_irq(irq, level, irq_source_id);



	WARN_ON(!mutex_is_locked(&kvm->irq_lock));