1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM exceptions
3
4#if !defined(_TRACE_PAGE_FAULT_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_PAGE_FAULT_H
6
7#include <linux/tracepoint.h>
8
9extern void trace_irq_vector_regfunc(void);
10extern void trace_irq_vector_unregfunc(void);
11
12DECLARE_EVENT_CLASS(x86_exceptions,
13
14	TP_PROTO(unsigned long address, struct pt_regs *regs,
15		 unsigned long error_code),
16
17	TP_ARGS(address, regs, error_code),
18
19	TP_STRUCT__entry(
20		__field(		unsigned long, address	)
21		__field(		unsigned long, ip	)
22		__field(		unsigned long, error_code )
23	),
24
25	TP_fast_assign(
26		__entry->address = address;
27		__entry->ip = regs->ip;
28		__entry->error_code = error_code;
29	),
30
31	TP_printk("address=%pf ip=%pf error_code=0x%lx",
32		  (void *)__entry->address, (void *)__entry->ip,
33		  __entry->error_code) );
34
35#define DEFINE_PAGE_FAULT_EVENT(name)				\
36DEFINE_EVENT_FN(x86_exceptions, name,				\
37	TP_PROTO(unsigned long address,	struct pt_regs *regs,	\
38		 unsigned long error_code),			\
39	TP_ARGS(address, regs, error_code),			\
40	trace_irq_vector_regfunc,				\
41	trace_irq_vector_unregfunc);
42
43DEFINE_PAGE_FAULT_EVENT(page_fault_user);
44DEFINE_PAGE_FAULT_EVENT(page_fault_kernel);
45
46#undef TRACE_INCLUDE_PATH
47#define TRACE_INCLUDE_PATH .
48#define TRACE_INCLUDE_FILE exceptions
49#endif /*  _TRACE_PAGE_FAULT_H */
50
51/* This part must be outside protection */
52#include <trace/define_trace.h>
53