LXR linux/arch/powerpc/kvm/trace.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
   3#define _TRACE_KVM_H
   4
   5#include <linux/tracepoint.h>
   6
   7#undef TRACE_SYSTEM
   8#define TRACE_SYSTEM kvm
   9#define TRACE_INCLUDE_PATH .
  10#define TRACE_INCLUDE_FILE trace
  11
  12/*
  13 * Tracepoint for guest mode entry.
  14 */
  15TRACE_EVENT(kvm_ppc_instr,
  16        TP_PROTO(unsigned int inst, unsigned long _pc, unsigned int emulate),
  17        TP_ARGS(inst, _pc, emulate),
  18
  19        TP_STRUCT__entry(
  20                __field(        unsigned int,   inst            )
  21                __field(        unsigned long,  pc              )
  22                __field(        unsigned int,   emulate         )
  23        ),
  24
  25        TP_fast_assign(
  26                __entry->inst           = inst;
  27                __entry->pc             = _pc;
  28                __entry->emulate        = emulate;
  29        ),
  30
  31        TP_printk("inst %u pc 0x%lx emulate %u\n",
  32                  __entry->inst, __entry->pc, __entry->emulate)
  33);
  34
  35TRACE_EVENT(kvm_stlb_inval,
  36        TP_PROTO(unsigned int stlb_index),
  37        TP_ARGS(stlb_index),
  38
  39        TP_STRUCT__entry(
  40                __field(        unsigned int,   stlb_index      )
  41        ),
  42
  43        TP_fast_assign(
  44                __entry->stlb_index     = stlb_index;
  45        ),
  46
  47        TP_printk("stlb_index %u", __entry->stlb_index)
  48);
  49
  50TRACE_EVENT(kvm_stlb_write,
  51        TP_PROTO(unsigned int victim, unsigned int tid, unsigned int word0,
  52                 unsigned int word1, unsigned int word2),
  53        TP_ARGS(victim, tid, word0, word1, word2),
  54
  55        TP_STRUCT__entry(
  56                __field(        unsigned int,   victim          )
  57                __field(        unsigned int,   tid             )
  58                __field(        unsigned int,   word0           )
  59                __field(        unsigned int,   word1           )
  60                __field(        unsigned int,   word2           )
  61        ),
  62
  63        TP_fast_assign(
  64                __entry->victim         = victim;
  65                __entry->tid            = tid;
  66                __entry->word0          = word0;
  67                __entry->word1          = word1;
  68                __entry->word2          = word2;
  69        ),
  70
  71        TP_printk("victim %u tid %u w0 %u w1 %u w2 %u",
  72                __entry->victim, __entry->tid, __entry->word0,
  73                __entry->word1, __entry->word2)
  74);
  75
  76TRACE_EVENT(kvm_gtlb_write,
  77        TP_PROTO(unsigned int gtlb_index, unsigned int tid, unsigned int word0,
  78                 unsigned int word1, unsigned int word2),
  79        TP_ARGS(gtlb_index, tid, word0, word1, word2),
  80
  81        TP_STRUCT__entry(
  82                __field(        unsigned int,   gtlb_index      )
  83                __field(        unsigned int,   tid             )
  84                __field(        unsigned int,   word0           )
  85                __field(        unsigned int,   word1           )
  86                __field(        unsigned int,   word2           )
  87        ),
  88
  89        TP_fast_assign(
  90                __entry->gtlb_index     = gtlb_index;
  91                __entry->tid            = tid;
  92                __entry->word0          = word0;
  93                __entry->word1          = word1;
  94                __entry->word2          = word2;
  95        ),
  96
  97        TP_printk("gtlb_index %u tid %u w0 %u w1 %u w2 %u",
  98                __entry->gtlb_index, __entry->tid, __entry->word0,
  99                __entry->word1, __entry->word2)
 100);
 101
 102TRACE_EVENT(kvm_check_requests,
 103        TP_PROTO(struct kvm_vcpu *vcpu),
 104        TP_ARGS(vcpu),
 105
 106        TP_STRUCT__entry(
 107                __field(        __u32,  cpu_nr          )
 108                __field(        __u32,  requests        )
 109        ),
 110
 111        TP_fast_assign(
 112                __entry->cpu_nr         = vcpu->vcpu_id;
 113                __entry->requests       = vcpu->requests;
 114        ),
 115
 116        TP_printk("vcpu=%x requests=%x",
 117                __entry->cpu_nr, __entry->requests)
 118);
 119
 120#endif /* _TRACE_KVM_H */
 121
 122/* This part must be outside protection */
 123#include <trace/define_trace.h>
 124