KVM: Trace apic registers using their symbolic names (cb247721) · Commits · e / devices / android_kernel_fairphone_FP5

arch/x86/kvm/trace.h

+12 −2

Original line number	Diff line number	Diff line
		@@ -111,6 +111,15 @@ TRACE_EVENT(kvm_cpuid,
		__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 @@ TRACE_EVENT(kvm_apic,
		__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)