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| author | Avi Kivity <avi@redhat.com> | 2010-11-17 17:44:19 +0100 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-01-12 10:29:40 +0100 |
| commit | aa17911e3c21b63e3bf94c580ed029d6dad816b4 (patch) | |
| tree | dc87c69b50b65d91cb85ef85def526365a6fdc59 /arch/x86/kvm/trace.h | |
| parent | KVM: fast-path msi injection with irqfd (diff) | |
| download | linux-aa17911e3c21b63e3bf94c580ed029d6dad816b4.tar.xz linux-aa17911e3c21b63e3bf94c580ed029d6dad816b4.zip | |
KVM: Record instruction set in kvm_exit tracepoint
exit_reason's meaning depend on the instruction set; record it so a trace
taken on one machine can be interpreted on another.
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/trace.h')
| -rw-r--r-- | arch/x86/kvm/trace.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h index a6544b8e7c0f..10610229b248 100644 --- a/arch/x86/kvm/trace.h +++ b/arch/x86/kvm/trace.h @@ -178,21 +178,26 @@ TRACE_EVENT(kvm_apic, #define trace_kvm_apic_read(reg, val) trace_kvm_apic(0, reg, val) #define trace_kvm_apic_write(reg, val) trace_kvm_apic(1, reg, val) +#define KVM_ISA_VMX 1 +#define KVM_ISA_SVM 2 + /* * Tracepoint for kvm guest exit: */ TRACE_EVENT(kvm_exit, - TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu), - TP_ARGS(exit_reason, vcpu), + 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 ) ), TP_fast_assign( __entry->exit_reason = exit_reason; __entry->guest_rip = kvm_rip_read(vcpu); + __entry->isa = isa; ), TP_printk("reason %s rip 0x%lx", |