Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #undef TRACE_SYSTEM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define TRACE_SYSTEM msr
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #undef TRACE_INCLUDE_FILE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #define TRACE_INCLUDE_FILE msr-trace
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #undef TRACE_INCLUDE_PATH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #define TRACE_INCLUDE_PATH asm/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #if !defined(_TRACE_MSR_H) || defined(TRACE_HEADER_MULTI_READ)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define _TRACE_MSR_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/tracepoint.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)  * Tracing for x86 model specific registers. Directly maps to the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)  * RDMSR/WRMSR instructions.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) DECLARE_EVENT_CLASS(msr_trace_class,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	    TP_PROTO(unsigned msr, u64 val, int failed),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	    TP_ARGS(msr, val, failed),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	    TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 		    __field(	unsigned,	msr )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 		    __field(    u64,		val )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 		    __field(    int,		failed )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	    ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	    TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 		    __entry->msr = msr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 		    __entry->val = val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 		    __entry->failed = failed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	    ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	    TP_printk("%x, value %llx%s",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 		      __entry->msr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 		      __entry->val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 		      __entry->failed ? " #GP" : "")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) DEFINE_EVENT(msr_trace_class, read_msr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	     TP_PROTO(unsigned msr, u64 val, int failed),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	     TP_ARGS(msr, val, failed)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) DEFINE_EVENT(msr_trace_class, write_msr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	     TP_PROTO(unsigned msr, u64 val, int failed),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	     TP_ARGS(msr, val, failed)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) DEFINE_EVENT(msr_trace_class, rdpmc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	     TP_PROTO(unsigned msr, u64 val, int failed),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	     TP_ARGS(msr, val, failed)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #endif /* _TRACE_MSR_H */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) /* This part must be outside protection */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #include <trace/define_trace.h>