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