Release 4.14 arch/x86/include/asm/trace/fpu.h

/* SPDX-License-Identifier: GPL-2.0 */

#undef TRACE_SYSTEM

#define TRACE_SYSTEM x86_fpu

#if !defined(_TRACE_FPU_H) || defined(TRACE_HEADER_MULTI_READ)

#define _TRACE_FPU_H

#include <linux/tracepoint.h>

DECLARE_EVENT_CLASS(x86_fpu,
	TP_PROTO(struct fpu *fpu),
	TP_ARGS(fpu),

	TP_STRUCT__entry(
                __field(struct fpu *, fpu)
                __field(bool, initialized)
                __field(u64, xfeatures)
                __field(u64, xcomp_bv)
                ),

	TP_fast_assign(
                __entry->fpu            = fpu;
                __entry->initialized    = fpu->initialized;
                if (boot_cpu_has(X86_FEATURE_OSXSAVE)) {
                        __entry->xfeatures = fpu->state.xsave.header.xfeatures;
                        __entry->xcomp_bv  = fpu->state.xsave.header.xcomp_bv;
                }
        ),
	TP_printk("x86/fpu: %p initialized: %d xfeatures: %llx xcomp_bv: %llx",
                        __entry->fpu,
                        __entry->initialized,
                        __entry->xfeatures,
                        __entry->xcomp_bv
        )
);

DEFINE_EVENT(x86_fpu, x86_fpu_state,
	TP_PROTO(struct fpu *fpu),
	TP_ARGS(fpu)
);

DEFINE_EVENT(x86_fpu, x86_fpu_before_save,
	TP_PROTO(struct fpu *fpu),
	TP_ARGS(fpu)
);

DEFINE_EVENT(x86_fpu, x86_fpu_after_save,
	TP_PROTO(struct fpu *fpu),
	TP_ARGS(fpu)
);

DEFINE_EVENT(x86_fpu, x86_fpu_before_restore,
	TP_PROTO(struct fpu *fpu),
	TP_ARGS(fpu)
);

DEFINE_EVENT(x86_fpu, x86_fpu_after_restore,
	TP_PROTO(struct fpu *fpu),
	TP_ARGS(fpu)
);

DEFINE_EVENT(x86_fpu, x86_fpu_regs_activated,
	TP_PROTO(struct fpu *fpu),
	TP_ARGS(fpu)
);

DEFINE_EVENT(x86_fpu, x86_fpu_regs_deactivated,
	TP_PROTO(struct fpu *fpu),
	TP_ARGS(fpu)
);

DEFINE_EVENT(x86_fpu, x86_fpu_activate_state,
	TP_PROTO(struct fpu *fpu),
	TP_ARGS(fpu)
);

DEFINE_EVENT(x86_fpu, x86_fpu_deactivate_state,
	TP_PROTO(struct fpu *fpu),
	TP_ARGS(fpu)
);

DEFINE_EVENT(x86_fpu, x86_fpu_init_state,
	TP_PROTO(struct fpu *fpu),
	TP_ARGS(fpu)
);

DEFINE_EVENT(x86_fpu, x86_fpu_dropped,
	TP_PROTO(struct fpu *fpu),
	TP_ARGS(fpu)
);

DEFINE_EVENT(x86_fpu, x86_fpu_copy_src,
	TP_PROTO(struct fpu *fpu),
	TP_ARGS(fpu)
);

DEFINE_EVENT(x86_fpu, x86_fpu_copy_dst,
	TP_PROTO(struct fpu *fpu),
	TP_ARGS(fpu)
);

DEFINE_EVENT(x86_fpu, x86_fpu_xstate_check_failed,
	TP_PROTO(struct fpu *fpu),
	TP_ARGS(fpu)
);


#undef TRACE_INCLUDE_PATH

#define TRACE_INCLUDE_PATH asm/trace/

#undef TRACE_INCLUDE_FILE

#define TRACE_INCLUDE_FILE fpu
#endif /* _TRACE_FPU_H */

/* This part must be outside protection */
#include <trace/define_trace.h>
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Directory: arch/x86/include/asm/trace

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