Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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>