tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM x86_fpu
3
4#if !defined(_TRACE_FPU_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_FPU_H
6
7#include <linux/tracepoint.h>
8
9DECLARE_EVENT_CLASS(x86_fpu,
10 TP_PROTO(struct fpu *fpu),
11 TP_ARGS(fpu),
12
13 TP_STRUCT__entry(
14 __field(struct fpu *, fpu)
15 __field(bool, fpregs_active)
16 __field(bool, fpstate_active)
17 __field(u64, xfeatures)
18 __field(u64, xcomp_bv)
19 ),
20
21 TP_fast_assign(
22 __entry->fpu = fpu;
23 __entry->fpregs_active = fpu->fpregs_active;
24 __entry->fpstate_active = fpu->fpstate_active;
25 if (boot_cpu_has(X86_FEATURE_OSXSAVE)) {
26 __entry->xfeatures = fpu->state.xsave.header.xfeatures;
27 __entry->xcomp_bv = fpu->state.xsave.header.xcomp_bv;
28 }
29 ),
30 TP_printk("x86/fpu: %p fpregs_active: %d fpstate_active: %d xfeatures: %llx xcomp_bv: %llx",
31 __entry->fpu,
32 __entry->fpregs_active,
33 __entry->fpstate_active,
34 __entry->xfeatures,
35 __entry->xcomp_bv
36 )
37);
38
39DEFINE_EVENT(x86_fpu, x86_fpu_state,
40 TP_PROTO(struct fpu *fpu),
41 TP_ARGS(fpu)
42);
43
44DEFINE_EVENT(x86_fpu, x86_fpu_before_save,
45 TP_PROTO(struct fpu *fpu),
46 TP_ARGS(fpu)
47);
48
49DEFINE_EVENT(x86_fpu, x86_fpu_after_save,
50 TP_PROTO(struct fpu *fpu),
51 TP_ARGS(fpu)
52);
53
54DEFINE_EVENT(x86_fpu, x86_fpu_before_restore,
55 TP_PROTO(struct fpu *fpu),
56 TP_ARGS(fpu)
57);
58
59DEFINE_EVENT(x86_fpu, x86_fpu_after_restore,
60 TP_PROTO(struct fpu *fpu),
61 TP_ARGS(fpu)
62);
63
64DEFINE_EVENT(x86_fpu, x86_fpu_regs_activated,
65 TP_PROTO(struct fpu *fpu),
66 TP_ARGS(fpu)
67);
68
69DEFINE_EVENT(x86_fpu, x86_fpu_regs_deactivated,
70 TP_PROTO(struct fpu *fpu),
71 TP_ARGS(fpu)
72);
73
74DEFINE_EVENT(x86_fpu, x86_fpu_activate_state,
75 TP_PROTO(struct fpu *fpu),
76 TP_ARGS(fpu)
77);
78
79DEFINE_EVENT(x86_fpu, x86_fpu_deactivate_state,
80 TP_PROTO(struct fpu *fpu),
81 TP_ARGS(fpu)
82);
83
84DEFINE_EVENT(x86_fpu, x86_fpu_init_state,
85 TP_PROTO(struct fpu *fpu),
86 TP_ARGS(fpu)
87);
88
89DEFINE_EVENT(x86_fpu, x86_fpu_dropped,
90 TP_PROTO(struct fpu *fpu),
91 TP_ARGS(fpu)
92);
93
94DEFINE_EVENT(x86_fpu, x86_fpu_copy_src,
95 TP_PROTO(struct fpu *fpu),
96 TP_ARGS(fpu)
97);
98
99DEFINE_EVENT(x86_fpu, x86_fpu_copy_dst,
100 TP_PROTO(struct fpu *fpu),
101 TP_ARGS(fpu)
102);
103
104DEFINE_EVENT(x86_fpu, x86_fpu_xstate_check_failed,
105 TP_PROTO(struct fpu *fpu),
106 TP_ARGS(fpu)
107);
108
109#undef TRACE_INCLUDE_PATH
110#define TRACE_INCLUDE_PATH asm/trace/
111#undef TRACE_INCLUDE_FILE
112#define TRACE_INCLUDE_FILE fpu
113#endif /* _TRACE_FPU_H */
114
115/* This part must be outside protection */
116#include <trace/define_trace.h>