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KVM: x86: Add macro wrapper for defining kvm_exit tracepoint 

Macrofy the definition of kvm_exit so that the definition can be reused
verbatim by kvm_nested_vmexit.

No functional change intended.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200923201349.16097-6-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson 2020-09-23 13:13:47 -07:00 committed by Paolo Bonzini
parent 235ba74f00
commit 029e8c8ad6
1 changed files with 36 additions and 33 deletions
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69
arch/x86/kvm/trace.h
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@ -235,42 +235,45 @@ TRACE_EVENT(kvm_apic,
(isa == KVM_ISA_VMX) ? \
__print_flags(exit_reason & ~0xffff, " ", VMX_EXIT_REASON_FLAGS) : ""
#define TRACE_EVENT_KVM_EXIT(name) \
TRACE_EVENT(name, \
TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa), \
TP_ARGS(exit_reason, vcpu, isa), \
\
TP_STRUCT__entry( \
__field( unsigned int, exit_reason ) \
__field( unsigned long, guest_rip ) \
__field( u32, isa ) \
__field( u64, info1 ) \
__field( u64, info2 ) \
__field( u32, intr_info ) \
__field( u32, error_code ) \
__field( unsigned int, vcpu_id ) \
), \
\
TP_fast_assign( \
__entry->exit_reason = exit_reason; \
__entry->guest_rip = kvm_rip_read(vcpu); \
__entry->isa = isa; \
__entry->vcpu_id = vcpu->vcpu_id; \
kvm_x86_ops.get_exit_info(vcpu, &__entry->info1, \
&__entry->info2, \
&__entry->intr_info, \
&__entry->error_code); \
), \
\
TP_printk("vcpu %u reason %s%s%s rip 0x%lx info1 0x%016llx " \
"info2 0x%016llx intr_info 0x%08x error_code 0x%08x", \
__entry->vcpu_id, \
kvm_print_exit_reason(__entry->exit_reason, __entry->isa), \
__entry->guest_rip, __entry->info1, __entry->info2, \
__entry->intr_info, __entry->error_code) \
)
/*
* Tracepoint for kvm guest exit:
*/
TRACE_EVENT(kvm_exit,
TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa),
TP_ARGS(exit_reason, vcpu, isa),
TP_STRUCT__entry(
__field( unsigned int, exit_reason )
__field( unsigned long, guest_rip )
__field( u32, isa )
__field( u64, info1 )
__field( u64, info2 )
__field( u32, intr_info )
__field( u32, error_code )
__field( unsigned int, vcpu_id )
),
TP_fast_assign(
__entry->exit_reason = exit_reason;
__entry->guest_rip = kvm_rip_read(vcpu);
__entry->isa = isa;
__entry->vcpu_id = vcpu->vcpu_id;
kvm_x86_ops.get_exit_info(vcpu, &__entry->info1,
&__entry->info2,
&__entry->intr_info,
&__entry->error_code);
),
TP_printk("vcpu %u reason %s%s%s rip 0x%lx info1 0x%016llx "
"info2 0x%016llx intr_info 0x%08x error_code 0x%08x",
__entry->vcpu_id,
kvm_print_exit_reason(__entry->exit_reason, __entry->isa),
__entry->guest_rip, __entry->info1, __entry->info2,
__entry->intr_info, __entry->error_code)
);
TRACE_EVENT_KVM_EXIT(kvm_exit);
/*
* Tracepoint for kvm interrupt injection: