1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM thp
4
5#if !defined(_TRACE_THP_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_THP_H
7
8#include <linux/types.h>
9#include <linux/tracepoint.h>
10
11DECLARE_EVENT_CLASS(hugepage_set,
12
13	    TP_PROTO(unsigned long addr, unsigned long pte),
14	    TP_ARGS(addr, pte),
15	    TP_STRUCT__entry(
16		    __field(unsigned long, addr)
17		    __field(unsigned long, pte)
18		    ),
19
20	    TP_fast_assign(
21		    __entry->addr = addr;
22		    __entry->pte = pte;
23		    ),
24
25	    TP_printk("Set page table entry with 0x%lx with 0x%lx", __entry->addr, __entry->pte)
26);
27
28DEFINE_EVENT(hugepage_set, hugepage_set_pmd,
29	    TP_PROTO(unsigned long addr, unsigned long pmd),
30	    TP_ARGS(addr, pmd)
31);
32
33DEFINE_EVENT(hugepage_set, hugepage_set_pud,
34	    TP_PROTO(unsigned long addr, unsigned long pud),
35	    TP_ARGS(addr, pud)
36);
37
38DECLARE_EVENT_CLASS(hugepage_update,
39
40	    TP_PROTO(unsigned long addr, unsigned long pte, unsigned long clr, unsigned long set),
41	    TP_ARGS(addr, pte, clr, set),
42	    TP_STRUCT__entry(
43		    __field(unsigned long, addr)
44		    __field(unsigned long, pte)
45		    __field(unsigned long, clr)
46		    __field(unsigned long, set)
47		    ),
48
49	    TP_fast_assign(
50		    __entry->addr = addr;
51		    __entry->pte = pte;
52		    __entry->clr = clr;
53		    __entry->set = set;
54
55		    ),
56
57	    TP_printk("hugepage update at addr 0x%lx and pte = 0x%lx clr = 0x%lx, set = 0x%lx", __entry->addr, __entry->pte, __entry->clr, __entry->set)
58);
59
60DEFINE_EVENT(hugepage_update, hugepage_update_pmd,
61	    TP_PROTO(unsigned long addr, unsigned long pmd, unsigned long clr, unsigned long set),
62	    TP_ARGS(addr, pmd, clr, set)
63);
64
65DEFINE_EVENT(hugepage_update, hugepage_update_pud,
66	    TP_PROTO(unsigned long addr, unsigned long pud, unsigned long clr, unsigned long set),
67	    TP_ARGS(addr, pud, clr, set)
68);
69
70DECLARE_EVENT_CLASS(migration_pmd,
71
72		TP_PROTO(unsigned long addr, unsigned long pmd),
73
74		TP_ARGS(addr, pmd),
75
76		TP_STRUCT__entry(
77			__field(unsigned long, addr)
78			__field(unsigned long, pmd)
79		),
80
81		TP_fast_assign(
82			__entry->addr = addr;
83			__entry->pmd = pmd;
84		),
85		TP_printk("addr=%lx, pmd=%lx", __entry->addr, __entry->pmd)
86);
87
88DEFINE_EVENT(migration_pmd, set_migration_pmd,
89	TP_PROTO(unsigned long addr, unsigned long pmd),
90	TP_ARGS(addr, pmd)
91);
92
93DEFINE_EVENT(migration_pmd, remove_migration_pmd,
94	TP_PROTO(unsigned long addr, unsigned long pmd),
95	TP_ARGS(addr, pmd)
96);
97#endif /* _TRACE_THP_H */
98
99/* This part must be outside protection */
100#include <trace/define_trace.h>
101