KVM: Trace apic registers using their symbolic names
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h
index cd8c90d..6c2c87f 100644
--- a/arch/x86/kvm/trace.h
+++ b/arch/x86/kvm/trace.h
@@ -111,6 +111,15 @@
__entry->rbx, __entry->rcx, __entry->rdx)
);
+#define AREG(x) { APIC_##x, "APIC_" #x }
+
+#define kvm_trace_symbol_apic \
+ AREG(ID), AREG(LVR), AREG(TASKPRI), AREG(ARBPRI), AREG(PROCPRI), \
+ AREG(EOI), AREG(RRR), AREG(LDR), AREG(DFR), AREG(SPIV), AREG(ISR), \
+ AREG(TMR), AREG(IRR), AREG(ESR), AREG(ICR), AREG(ICR2), AREG(LVTT), \
+ AREG(LVTTHMR), AREG(LVTPC), AREG(LVT0), AREG(LVT1), AREG(LVTERR), \
+ AREG(TMICT), AREG(TMCCT), AREG(TDCR), AREG(SELF_IPI), AREG(EFEAT), \
+ AREG(ECTRL)
/*
* Tracepoint for apic access.
*/
@@ -130,9 +139,10 @@
__entry->val = val;
),
- TP_printk("apic_%s 0x%x = 0x%x",
+ TP_printk("apic_%s %s = 0x%x",
__entry->rw ? "write" : "read",
- __entry->reg, __entry->val)
+ __print_symbolic(__entry->reg, kvm_trace_symbol_apic),
+ __entry->val)
);
#define trace_kvm_apic_read(reg, val) trace_kvm_apic(0, reg, val)
