exceptions.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#undef TRACE_SYSTEM
 3#define TRACE_SYSTEM exceptions
 4
 5#if !defined(_TRACE_PAGE_FAULT_H) || defined(TRACE_HEADER_MULTI_READ)
 6#define _TRACE_PAGE_FAULT_H
 7
 8#include <linux/tracepoint.h>
 9
10DECLARE_EVENT_CLASS(exceptions,
11
12	TP_PROTO(unsigned long address, struct pt_regs *regs,
13		 unsigned long error_code),
14
15	TP_ARGS(address, regs, error_code),
16
17	TP_STRUCT__entry(
18		__field(		unsigned long, address	)
19		__field(		unsigned long, ip	)
20		__field(		unsigned long, error_code )
21	),
22
23	TP_fast_assign(
24		__entry->address = address;
25		__entry->ip = instruction_pointer(regs);
26		__entry->error_code = error_code;
27	),
28
29	TP_printk("address=%ps ip=%ps error_code=0x%lx",
30		  (void *)__entry->address, (void *)__entry->ip,
31		  __entry->error_code) );
32
33DEFINE_EVENT(exceptions, page_fault_user,
34	TP_PROTO(unsigned long address,	struct pt_regs *regs, unsigned long error_code),
35	TP_ARGS(address, regs, error_code));
36DEFINE_EVENT(exceptions, page_fault_kernel,
37	TP_PROTO(unsigned long address,	struct pt_regs *regs, unsigned long error_code),
38	TP_ARGS(address, regs, error_code));
39
40#endif /*  _TRACE_PAGE_FAULT_H */
41
42/* This part must be outside protection */
43#include <trace/define_trace.h>