summaryrefslogtreecommitdiff
path: root/arch/arm64/kernel/trace-events-emulation.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/kernel/trace-events-emulation.h')
-rw-r--r--arch/arm64/kernel/trace-events-emulation.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm64/kernel/trace-events-emulation.h b/arch/arm64/kernel/trace-events-emulation.h
new file mode 100644
index 000000000000..ae1dd598ea65
--- /dev/null
+++ b/arch/arm64/kernel/trace-events-emulation.h
@@ -0,0 +1,35 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM emulation
+
+#if !defined(_TRACE_EMULATION_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_EMULATION_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(instruction_emulation,
+
+ TP_PROTO(const char *instr, u64 addr),
+ TP_ARGS(instr, addr),
+
+ TP_STRUCT__entry(
+ __string(instr, instr)
+ __field(u64, addr)
+ ),
+
+ TP_fast_assign(
+ __assign_str(instr, instr);
+ __entry->addr = addr;
+ ),
+
+ TP_printk("instr=\"%s\" addr=0x%llx", __get_str(instr), __entry->addr)
+);
+
+#endif /* _TRACE_EMULATION_H */
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_PATH .
+
+#define TRACE_INCLUDE_FILE trace-events-emulation
+#include <trace/define_trace.h>