2 #define TRACE_SYSTEM x86_fpu
4 #if !defined(_TRACE_FPU_H) || defined(TRACE_HEADER_MULTI_READ)
7 #include <linux/tracepoint.h>
9 DECLARE_EVENT_CLASS(x86_fpu
,
10 TP_PROTO(struct fpu
*fpu
),
14 __field(struct fpu
*, fpu
)
15 __field(bool, fpregs_active
)
16 __field(bool, fpstate_active
)
17 __field(u64
, xfeatures
)
18 __field(u64
, xcomp_bv
)
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
;
30 TP_printk("x86/fpu: %p fpregs_active: %d fpstate_active: %d xfeatures: %llx xcomp_bv: %llx",
32 __entry
->fpregs_active
,
33 __entry
->fpstate_active
,
39 DEFINE_EVENT(x86_fpu
, x86_fpu_state
,
40 TP_PROTO(struct fpu
*fpu
),
44 DEFINE_EVENT(x86_fpu
, x86_fpu_before_save
,
45 TP_PROTO(struct fpu
*fpu
),
49 DEFINE_EVENT(x86_fpu
, x86_fpu_after_save
,
50 TP_PROTO(struct fpu
*fpu
),
54 DEFINE_EVENT(x86_fpu
, x86_fpu_before_restore
,
55 TP_PROTO(struct fpu
*fpu
),
59 DEFINE_EVENT(x86_fpu
, x86_fpu_after_restore
,
60 TP_PROTO(struct fpu
*fpu
),
64 DEFINE_EVENT(x86_fpu
, x86_fpu_regs_activated
,
65 TP_PROTO(struct fpu
*fpu
),
69 DEFINE_EVENT(x86_fpu
, x86_fpu_regs_deactivated
,
70 TP_PROTO(struct fpu
*fpu
),
74 DEFINE_EVENT(x86_fpu
, x86_fpu_activate_state
,
75 TP_PROTO(struct fpu
*fpu
),
79 DEFINE_EVENT(x86_fpu
, x86_fpu_deactivate_state
,
80 TP_PROTO(struct fpu
*fpu
),
84 DEFINE_EVENT(x86_fpu
, x86_fpu_init_state
,
85 TP_PROTO(struct fpu
*fpu
),
89 DEFINE_EVENT(x86_fpu
, x86_fpu_dropped
,
90 TP_PROTO(struct fpu
*fpu
),
94 DEFINE_EVENT(x86_fpu
, x86_fpu_copy_src
,
95 TP_PROTO(struct fpu
*fpu
),
99 DEFINE_EVENT(x86_fpu
, x86_fpu_copy_dst
,
100 TP_PROTO(struct fpu
*fpu
),
104 DEFINE_EVENT(x86_fpu
, x86_fpu_xstate_check_failed
,
105 TP_PROTO(struct fpu
*fpu
),
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 */
115 /* This part must be outside protection */
116 #include <trace/define_trace.h>