cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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intel_ifs.h (860B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#undef TRACE_SYSTEM
      3#define TRACE_SYSTEM intel_ifs
      4
      5#if !defined(_TRACE_IFS_H) || defined(TRACE_HEADER_MULTI_READ)
      6#define _TRACE_IFS_H
      7
      8#include <linux/ktime.h>
      9#include <linux/tracepoint.h>
     10
     11TRACE_EVENT(ifs_status,
     12
     13	TP_PROTO(int cpu, union ifs_scan activate, union ifs_status status),
     14
     15	TP_ARGS(cpu, activate, status),
     16
     17	TP_STRUCT__entry(
     18		__field(	u64,	status	)
     19		__field(	int,	cpu	)
     20		__field(	u8,	start	)
     21		__field(	u8,	stop	)
     22	),
     23
     24	TP_fast_assign(
     25		__entry->cpu	= cpu;
     26		__entry->start	= activate.start;
     27		__entry->stop	= activate.stop;
     28		__entry->status	= status.data;
     29	),
     30
     31	TP_printk("cpu: %d, start: %.2x, stop: %.2x, status: %llx",
     32		__entry->cpu,
     33		__entry->start,
     34		__entry->stop,
     35		__entry->status)
     36);
     37
     38#endif /* _TRACE_IFS_H */
     39
     40/* This part must be outside protection */
     41#include <trace/define_trace.h>