arch/powerpc/kvm/trace_booke.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #if !defined(_TRACE_KVM_BOOKE_H) || defined(TRACE_HEADER_MULTI_READ)
   3 #define _TRACE_KVM_BOOKE_H
   4
   5 #include <linux/tracepoint.h>
   6
   7 #undef TRACE_SYSTEM
   8 #define TRACE_SYSTEM kvm_booke
   9
  10 #define kvm_trace_symbol_exit \
  11         {0, "CRITICAL"}, \
  12         {1, "MACHINE_CHECK"}, \
  13         {2, "DATA_STORAGE"}, \
  14         {3, "INST_STORAGE"}, \
  15         {4, "EXTERNAL"}, \
  16         {5, "ALIGNMENT"}, \
  17         {6, "PROGRAM"}, \
  18         {7, "FP_UNAVAIL"}, \
  19         {8, "SYSCALL"}, \
  20         {9, "AP_UNAVAIL"}, \
  21         {10, "DECREMENTER"}, \
  22         {11, "FIT"}, \
  23         {12, "WATCHDOG"}, \
  24         {13, "DTLB_MISS"}, \
  25         {14, "ITLB_MISS"}, \
  26         {15, "DEBUG"}, \
  27         {32, "SPE_UNAVAIL"}, \
  28         {33, "SPE_FP_DATA"}, \
  29         {34, "SPE_FP_ROUND"}, \
  30         {35, "PERFORMANCE_MONITOR"}, \
  31         {36, "DOORBELL"}, \
  32         {37, "DOORBELL_CRITICAL"}, \
  33         {38, "GUEST_DBELL"}, \
  34         {39, "GUEST_DBELL_CRIT"}, \
  35         {40, "HV_SYSCALL"}, \
  36         {41, "HV_PRIV"}
  37
  38 TRACE_EVENT(kvm_exit,
  39         TP_PROTO(unsigned int exit_nr, struct kvm_vcpu *vcpu),
  40         TP_ARGS(exit_nr, vcpu),
  41
  42         TP_STRUCT__entry(
  43                 __field(        unsigned int,   exit_nr         )
  44                 __field(        unsigned long,  pc              )
  45                 __field(        unsigned long,  msr             )
  46                 __field(        unsigned long,  dar             )
  47                 __field(        unsigned long,  last_inst       )
  48         ),
  49
  50         TP_fast_assign(
  51                 __entry->exit_nr        = exit_nr;
  52                 __entry->pc             = kvmppc_get_pc(vcpu);
  53                 __entry->dar            = kvmppc_get_fault_dar(vcpu);
  54                 __entry->msr            = vcpu->arch.shared->msr;
  55                 __entry->last_inst      = vcpu->arch.last_inst;
  56         ),
  57
  58         TP_printk("exit=%s"
  59                 " | pc=0x%lx"
  60                 " | msr=0x%lx"
  61                 " | dar=0x%lx"
  62                 " | last_inst=0x%lx"
  63                 ,
  64                 __print_symbolic(__entry->exit_nr, kvm_trace_symbol_exit),
  65                 __entry->pc,
  66                 __entry->msr,
  67                 __entry->dar,
  68                 __entry->last_inst
  69                 )
  70 );
  71
  72 TRACE_EVENT(kvm_booke206_stlb_write,
  73         TP_PROTO(__u32 mas0, __u32 mas8, __u32 mas1, __u64 mas2, __u64 mas7_3),
  74         TP_ARGS(mas0, mas8, mas1, mas2, mas7_3),
  75
  76         TP_STRUCT__entry(
  77                 __field(        __u32,  mas0            )
  78                 __field(        __u32,  mas8            )
  79                 __field(        __u32,  mas1            )
  80                 __field(        __u64,  mas2            )
  81                 __field(        __u64,  mas7_3          )
  82         ),
  83
  84         TP_fast_assign(
  85                 __entry->mas0           = mas0;
  86                 __entry->mas8           = mas8;
  87                 __entry->mas1           = mas1;
  88                 __entry->mas2           = mas2;
  89                 __entry->mas7_3         = mas7_3;
  90         ),
  91
  92         TP_printk("mas0=%x mas8=%x mas1=%x mas2=%llx mas7_3=%llx",
  93                 __entry->mas0, __entry->mas8, __entry->mas1,
  94                 __entry->mas2, __entry->mas7_3)
  95 );
  96
  97 TRACE_EVENT(kvm_booke206_gtlb_write,
  98         TP_PROTO(__u32 mas0, __u32 mas1, __u64 mas2, __u64 mas7_3),
  99         TP_ARGS(mas0, mas1, mas2, mas7_3),
 100
 101         TP_STRUCT__entry(
 102                 __field(        __u32,  mas0            )
 103                 __field(        __u32,  mas1            )
 104                 __field(        __u64,  mas2            )
 105                 __field(        __u64,  mas7_3          )
 106         ),
 107
 108         TP_fast_assign(
 109                 __entry->mas0           = mas0;
 110                 __entry->mas1           = mas1;
 111                 __entry->mas2           = mas2;
 112                 __entry->mas7_3         = mas7_3;
 113         ),
 114
 115         TP_printk("mas0=%x mas1=%x mas2=%llx mas7_3=%llx",
 116                 __entry->mas0, __entry->mas1,
 117                 __entry->mas2, __entry->mas7_3)
 118 );
 119
 120 TRACE_EVENT(kvm_booke206_ref_release,
 121         TP_PROTO(__u64 pfn, __u32 flags),
 122         TP_ARGS(pfn, flags),
 123
 124         TP_STRUCT__entry(
 125                 __field(        __u64,  pfn             )
 126                 __field(        __u32,  flags           )
 127         ),
 128
 129         TP_fast_assign(
 130                 __entry->pfn            = pfn;
 131                 __entry->flags          = flags;
 132         ),
 133
 134         TP_printk("pfn=%llx flags=%x",
 135                 __entry->pfn, __entry->flags)
 136 );
 137
 138 #ifdef CONFIG_SPE_POSSIBLE
 139 #define kvm_trace_symbol_irqprio_spe \
 140         {BOOKE_IRQPRIO_SPE_UNAVAIL, "SPE_UNAVAIL"}, \
 141         {BOOKE_IRQPRIO_SPE_FP_DATA, "SPE_FP_DATA"}, \
 142         {BOOKE_IRQPRIO_SPE_FP_ROUND, "SPE_FP_ROUND"},
 143 #else
 144 #define kvm_trace_symbol_irqprio_spe
 145 #endif
 146
 147 #ifdef CONFIG_PPC_E500MC
 148 #define kvm_trace_symbol_irqprio_e500mc \
 149         {BOOKE_IRQPRIO_ALTIVEC_UNAVAIL, "ALTIVEC_UNAVAIL"}, \
 150         {BOOKE_IRQPRIO_ALTIVEC_ASSIST, "ALTIVEC_ASSIST"},
 151 #else
 152 #define kvm_trace_symbol_irqprio_e500mc
 153 #endif
 154
 155 #define kvm_trace_symbol_irqprio \
 156         kvm_trace_symbol_irqprio_spe \
 157         kvm_trace_symbol_irqprio_e500mc \
 158         {BOOKE_IRQPRIO_DATA_STORAGE, "DATA_STORAGE"}, \
 159         {BOOKE_IRQPRIO_INST_STORAGE, "INST_STORAGE"}, \
 160         {BOOKE_IRQPRIO_ALIGNMENT, "ALIGNMENT"}, \
 161         {BOOKE_IRQPRIO_PROGRAM, "PROGRAM"}, \
 162         {BOOKE_IRQPRIO_FP_UNAVAIL, "FP_UNAVAIL"}, \
 163         {BOOKE_IRQPRIO_SYSCALL, "SYSCALL"}, \
 164         {BOOKE_IRQPRIO_AP_UNAVAIL, "AP_UNAVAIL"}, \
 165         {BOOKE_IRQPRIO_DTLB_MISS, "DTLB_MISS"}, \
 166         {BOOKE_IRQPRIO_ITLB_MISS, "ITLB_MISS"}, \
 167         {BOOKE_IRQPRIO_MACHINE_CHECK, "MACHINE_CHECK"}, \
 168         {BOOKE_IRQPRIO_DEBUG, "DEBUG"}, \
 169         {BOOKE_IRQPRIO_CRITICAL, "CRITICAL"}, \
 170         {BOOKE_IRQPRIO_WATCHDOG, "WATCHDOG"}, \
 171         {BOOKE_IRQPRIO_EXTERNAL, "EXTERNAL"}, \
 172         {BOOKE_IRQPRIO_FIT, "FIT"}, \
 173         {BOOKE_IRQPRIO_DECREMENTER, "DECREMENTER"}, \
 174         {BOOKE_IRQPRIO_PERFORMANCE_MONITOR, "PERFORMANCE_MONITOR"}, \
 175         {BOOKE_IRQPRIO_EXTERNAL_LEVEL, "EXTERNAL_LEVEL"}, \
 176         {BOOKE_IRQPRIO_DBELL, "DBELL"}, \
 177         {BOOKE_IRQPRIO_DBELL_CRIT, "DBELL_CRIT"} \
 178
 179 TRACE_EVENT(kvm_booke_queue_irqprio,
 180         TP_PROTO(struct kvm_vcpu *vcpu, unsigned int priority),
 181         TP_ARGS(vcpu, priority),
 182
 183         TP_STRUCT__entry(
 184                 __field(        __u32,  cpu_nr          )
 185                 __field(        __u32,  priority                )
 186                 __field(        unsigned long,  pending         )
 187         ),
 188
 189         TP_fast_assign(
 190                 __entry->cpu_nr         = vcpu->vcpu_id;
 191                 __entry->priority       = priority;
 192                 __entry->pending        = vcpu->arch.pending_exceptions;
 193         ),
 194
 195         TP_printk("vcpu=%x prio=%s pending=%lx",
 196                 __entry->cpu_nr,
 197                 __print_symbolic(__entry->priority, kvm_trace_symbol_irqprio),
 198                 __entry->pending)
 199 );
 200
 201 #endif
 202
 203 /* This part must be outside protection */
 204
 205 #undef TRACE_INCLUDE_PATH
 206 #undef TRACE_INCLUDE_FILE
 207
 208 #define TRACE_INCLUDE_PATH .
 209 #define TRACE_INCLUDE_FILE trace_booke
 210
 211 #include <trace/define_trace.h>