1 /* SPDX-License-Identifier: GPL-2.0 */
3 #define TRACE_SYSTEM x86_fpu
5 #if !defined(_TRACE_FPU_H) || defined(TRACE_HEADER_MULTI_READ)
8 #include <linux/tracepoint.h>
10 DECLARE_EVENT_CLASS(x86_fpu,
11 TP_PROTO(struct fpu *fpu),
15 __field(struct fpu *, fpu)
16 __field(bool, initialized)
17 __field(u64, xfeatures)
18 __field(u64, xcomp_bv)
23 __entry->initialized = fpu->initialized;
24 if (boot_cpu_has(X86_FEATURE_OSXSAVE)) {
25 __entry->xfeatures = fpu->state.xsave.header.xfeatures;
26 __entry->xcomp_bv = fpu->state.xsave.header.xcomp_bv;
29 TP_printk("x86/fpu: %p initialized: %d xfeatures: %llx xcomp_bv: %llx",
37 DEFINE_EVENT(x86_fpu, x86_fpu_state,
38 TP_PROTO(struct fpu *fpu),
42 DEFINE_EVENT(x86_fpu, x86_fpu_before_save,
43 TP_PROTO(struct fpu *fpu),
47 DEFINE_EVENT(x86_fpu, x86_fpu_after_save,
48 TP_PROTO(struct fpu *fpu),
52 DEFINE_EVENT(x86_fpu, x86_fpu_before_restore,
53 TP_PROTO(struct fpu *fpu),
57 DEFINE_EVENT(x86_fpu, x86_fpu_after_restore,
58 TP_PROTO(struct fpu *fpu),
62 DEFINE_EVENT(x86_fpu, x86_fpu_regs_activated,
63 TP_PROTO(struct fpu *fpu),
67 DEFINE_EVENT(x86_fpu, x86_fpu_regs_deactivated,
68 TP_PROTO(struct fpu *fpu),
72 DEFINE_EVENT(x86_fpu, x86_fpu_activate_state,
73 TP_PROTO(struct fpu *fpu),
77 DEFINE_EVENT(x86_fpu, x86_fpu_deactivate_state,
78 TP_PROTO(struct fpu *fpu),
82 DEFINE_EVENT(x86_fpu, x86_fpu_init_state,
83 TP_PROTO(struct fpu *fpu),
87 DEFINE_EVENT(x86_fpu, x86_fpu_dropped,
88 TP_PROTO(struct fpu *fpu),
92 DEFINE_EVENT(x86_fpu, x86_fpu_copy_src,
93 TP_PROTO(struct fpu *fpu),
97 DEFINE_EVENT(x86_fpu, x86_fpu_copy_dst,
98 TP_PROTO(struct fpu *fpu),
102 DEFINE_EVENT(x86_fpu, x86_fpu_xstate_check_failed,
103 TP_PROTO(struct fpu *fpu),
107 #undef TRACE_INCLUDE_PATH
108 #define TRACE_INCLUDE_PATH asm/trace/
109 #undef TRACE_INCLUDE_FILE
110 #define TRACE_INCLUDE_FILE fpu
111 #endif /* _TRACE_FPU_H */
113 /* This part must be outside protection */
114 #include <trace/define_trace.h>