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v4.6
 
 1#undef TRACE_SYSTEM
 2#define TRACE_SYSTEM msr
 3
 4#undef TRACE_INCLUDE_FILE
 5#define TRACE_INCLUDE_FILE msr-trace
 6
 7#undef TRACE_INCLUDE_PATH
 8#define TRACE_INCLUDE_PATH asm/
 9
10#if !defined(_TRACE_MSR_H) || defined(TRACE_HEADER_MULTI_READ)
11#define _TRACE_MSR_H
12
13#include <linux/tracepoint.h>
14
15/*
16 * Tracing for x86 model specific registers. Directly maps to the
17 * RDMSR/WRMSR instructions.
18 */
19
20DECLARE_EVENT_CLASS(msr_trace_class,
21	    TP_PROTO(unsigned msr, u64 val, int failed),
22	    TP_ARGS(msr, val, failed),
23	    TP_STRUCT__entry(
24		    __field(	unsigned,	msr )
25		    __field(    u64,		val )
26		    __field(    int,		failed )
27	    ),
28	    TP_fast_assign(
29		    __entry->msr = msr;
30		    __entry->val = val;
31		    __entry->failed = failed;
32	    ),
33	    TP_printk("%x, value %llx%s",
34		      __entry->msr,
35		      __entry->val,
36		      __entry->failed ? " #GP" : "")
37);
38
39DEFINE_EVENT(msr_trace_class, read_msr,
40	     TP_PROTO(unsigned msr, u64 val, int failed),
41	     TP_ARGS(msr, val, failed)
42);
43
44DEFINE_EVENT(msr_trace_class, write_msr,
45	     TP_PROTO(unsigned msr, u64 val, int failed),
46	     TP_ARGS(msr, val, failed)
47);
48
49DEFINE_EVENT(msr_trace_class, rdpmc,
50	     TP_PROTO(unsigned msr, u64 val, int failed),
51	     TP_ARGS(msr, val, failed)
52);
53
54#endif /* _TRACE_MSR_H */
55
56/* This part must be outside protection */
57#include <trace/define_trace.h>
v6.8
 1/* SPDX-License-Identifier: GPL-2.0 */
 2#undef TRACE_SYSTEM
 3#define TRACE_SYSTEM msr
 4
 5#undef TRACE_INCLUDE_FILE
 6#define TRACE_INCLUDE_FILE msr-trace
 7
 8#undef TRACE_INCLUDE_PATH
 9#define TRACE_INCLUDE_PATH asm/
10
11#if !defined(_TRACE_MSR_H) || defined(TRACE_HEADER_MULTI_READ)
12#define _TRACE_MSR_H
13
14#include <linux/tracepoint.h>
15
16/*
17 * Tracing for x86 model specific registers. Directly maps to the
18 * RDMSR/WRMSR instructions.
19 */
20
21DECLARE_EVENT_CLASS(msr_trace_class,
22	    TP_PROTO(unsigned msr, u64 val, int failed),
23	    TP_ARGS(msr, val, failed),
24	    TP_STRUCT__entry(
25		    __field(	unsigned,	msr )
26		    __field(    u64,		val )
27		    __field(    int,		failed )
28	    ),
29	    TP_fast_assign(
30		    __entry->msr = msr;
31		    __entry->val = val;
32		    __entry->failed = failed;
33	    ),
34	    TP_printk("%x, value %llx%s",
35		      __entry->msr,
36		      __entry->val,
37		      __entry->failed ? " #GP" : "")
38);
39
40DEFINE_EVENT(msr_trace_class, read_msr,
41	     TP_PROTO(unsigned msr, u64 val, int failed),
42	     TP_ARGS(msr, val, failed)
43);
44
45DEFINE_EVENT(msr_trace_class, write_msr,
46	     TP_PROTO(unsigned msr, u64 val, int failed),
47	     TP_ARGS(msr, val, failed)
48);
49
50DEFINE_EVENT(msr_trace_class, rdpmc,
51	     TP_PROTO(unsigned msr, u64 val, int failed),
52	     TP_ARGS(msr, val, failed)
53);
54
55#endif /* _TRACE_MSR_H */
56
57/* This part must be outside protection */
58#include <trace/define_trace.h>