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 #define TRACE_INCLUDE_PATH .
  10 #define TRACE_INCLUDE_FILE trace_booke
  11
  12 #define kvm_trace_symbol_exit \
  13         {0, "CRITICAL"}, \
  14         {1, "MACHINE_CHECK"}, \
  15         {2, "DATA_STORAGE"}, \
  16         {3, "INST_STORAGE"}, \
  17         {4, "EXTERNAL"}, \
  18         {5, "ALIGNMENT"}, \
  19         {6, "PROGRAM"}, \
  20         {7, "FP_UNAVAIL"}, \
  21         {8, "SYSCALL"}, \
  22         {9, "AP_UNAVAIL"}, \
  23         {10, "DECREMENTER"}, \
  24         {11, "FIT"}, \
  25         {12, "WATCHDOG"}, \
  26         {13, "DTLB_MISS"}, \
  27         {14, "ITLB_MISS"}, \
  28         {15, "DEBUG"}, \
  29         {32, "SPE_UNAVAIL"}, \
  30         {33, "SPE_FP_DATA"}, \
  31         {34, "SPE_FP_ROUND"}, \
  32         {35, "PERFORMANCE_MONITOR"}, \
  33         {36, "DOORBELL"}, \
  34         {37, "DOORBELL_CRITICAL"}, \
  35         {38, "GUEST_DBELL"}, \
  36         {39, "GUEST_DBELL_CRIT"}, \
  37         {40, "HV_SYSCALL"}, \
  38         {41, "HV_PRIV"}
  39
  40 TRACE_EVENT(kvm_exit,
  41         TP_PROTO(unsigned int exit_nr, struct kvm_vcpu *vcpu),
  42         TP_ARGS(exit_nr, vcpu),
  43
  44         TP_STRUCT__entry(
  45                 __field(        unsigned int,   exit_nr         )
  46                 __field(        unsigned long,  pc              )
  47                 __field(        unsigned long,  msr             )
  48                 __field(        unsigned long,  dar             )
  49                 __field(        unsigned long,  last_inst       )
  50         ),
  51
  52         TP_fast_assign(
  53                 __entry->exit_nr        = exit_nr;
  54                 __entry->pc             = kvmppc_get_pc(vcpu);
  55                 __entry->dar            = kvmppc_get_fault_dar(vcpu);
  56                 __entry->msr            = vcpu->arch.shared->msr;
  57                 __entry->last_inst      = vcpu->arch.last_inst;
  58         ),
  59
  60         TP_printk("exit=%s"
  61                 " | pc=0x%lx"
  62                 " | msr=0x%lx"
  63                 " | dar=0x%lx"
  64                 " | last_inst=0x%lx"
  65                 ,
  66                 __print_symbolic(__entry->exit_nr, kvm_trace_symbol_exit),
  67                 __entry->pc,
  68                 __entry->msr,
  69                 __entry->dar,
  70                 __entry->last_inst
  71                 )
  72 );
  73
  74 TRACE_EVENT(kvm_unmap_hva,
  75         TP_PROTO(unsigned long hva),
  76         TP_ARGS(hva),
  77
  78         TP_STRUCT__entry(
  79                 __field(        unsigned long,  hva             )
  80         ),
  81
  82         TP_fast_assign(
  83                 __entry->hva            = hva;
  84         ),
  85
  86         TP_printk("unmap hva 0x%lx\n", __entry->hva)
  87 );
  88
  89 TRACE_EVENT(kvm_booke206_stlb_write,
  90         TP_PROTO(__u32 mas0, __u32 mas8, __u32 mas1, __u64 mas2, __u64 mas7_3),
  91         TP_ARGS(mas0, mas8, mas1, mas2, mas7_3),
  92
  93         TP_STRUCT__entry(
  94                 __field(        __u32,  mas0            )
  95                 __field(        __u32,  mas8            )
  96                 __field(        __u32,  mas1            )
  97                 __field(        __u64,  mas2            )
  98                 __field(        __u64,  mas7_3          )
  99         ),
 100
 101         TP_fast_assign(
 102                 __entry->mas0           = mas0;
 103                 __entry->mas8           = mas8;
 104                 __entry->mas1           = mas1;
 105                 __entry->mas2           = mas2;
 106                 __entry->mas7_3         = mas7_3;
 107         ),
 108
 109         TP_printk("mas0=%x mas8=%x mas1=%x mas2=%llx mas7_3=%llx",
 110                 __entry->mas0, __entry->mas8, __entry->mas1,
 111                 __entry->mas2, __entry->mas7_3)
 112 );
 113
 114 TRACE_EVENT(kvm_booke206_gtlb_write,
 115         TP_PROTO(__u32 mas0, __u32 mas1, __u64 mas2, __u64 mas7_3),
 116         TP_ARGS(mas0, mas1, mas2, mas7_3),
 117
 118         TP_STRUCT__entry(
 119                 __field(        __u32,  mas0            )
 120                 __field(        __u32,  mas1            )
 121                 __field(        __u64,  mas2            )
 122                 __field(        __u64,  mas7_3          )
 123         ),
 124
 125         TP_fast_assign(
 126                 __entry->mas0           = mas0;
 127                 __entry->mas1           = mas1;
 128                 __entry->mas2           = mas2;
 129                 __entry->mas7_3         = mas7_3;
 130         ),
 131
 132         TP_printk("mas0=%x mas1=%x mas2=%llx mas7_3=%llx",
 133                 __entry->mas0, __entry->mas1,
 134                 __entry->mas2, __entry->mas7_3)
 135 );
 136
 137 TRACE_EVENT(kvm_booke206_ref_release,
 138         TP_PROTO(__u64 pfn, __u32 flags),
 139         TP_ARGS(pfn, flags),
 140
 141         TP_STRUCT__entry(
 142                 __field(        __u64,  pfn             )
 143                 __field(        __u32,  flags           )
 144         ),
 145
 146         TP_fast_assign(
 147                 __entry->pfn            = pfn;
 148                 __entry->flags          = flags;
 149         ),
 150
 151         TP_printk("pfn=%llx flags=%x",
 152                 __entry->pfn, __entry->flags)
 153 );
 154
 155 #ifdef CONFIG_SPE_POSSIBLE
 156 #define kvm_trace_symbol_irqprio_spe \
 157         {BOOKE_IRQPRIO_SPE_UNAVAIL, "SPE_UNAVAIL"}, \
 158         {BOOKE_IRQPRIO_SPE_FP_DATA, "SPE_FP_DATA"}, \
 159         {BOOKE_IRQPRIO_SPE_FP_ROUND, "SPE_FP_ROUND"},
 160 #else
 161 #define kvm_trace_symbol_irqprio_spe
 162 #endif
 163
 164 #ifdef CONFIG_PPC_E500MC
 165 #define kvm_trace_symbol_irqprio_e500mc \
 166         {BOOKE_IRQPRIO_ALTIVEC_UNAVAIL, "ALTIVEC_UNAVAIL"}, \
 167         {BOOKE_IRQPRIO_ALTIVEC_ASSIST, "ALTIVEC_ASSIST"},
 168 #else
 169 #define kvm_trace_symbol_irqprio_e500mc
 170 #endif
 171
 172 #define kvm_trace_symbol_irqprio \
 173         kvm_trace_symbol_irqprio_spe \
 174         kvm_trace_symbol_irqprio_e500mc \
 175         {BOOKE_IRQPRIO_DATA_STORAGE, "DATA_STORAGE"}, \
 176         {BOOKE_IRQPRIO_INST_STORAGE, "INST_STORAGE"}, \
 177         {BOOKE_IRQPRIO_ALIGNMENT, "ALIGNMENT"}, \
 178         {BOOKE_IRQPRIO_PROGRAM, "PROGRAM"}, \
 179         {BOOKE_IRQPRIO_FP_UNAVAIL, "FP_UNAVAIL"}, \
 180         {BOOKE_IRQPRIO_SYSCALL, "SYSCALL"}, \
 181         {BOOKE_IRQPRIO_AP_UNAVAIL, "AP_UNAVAIL"}, \
 182         {BOOKE_IRQPRIO_DTLB_MISS, "DTLB_MISS"}, \
 183         {BOOKE_IRQPRIO_ITLB_MISS, "ITLB_MISS"}, \
 184         {BOOKE_IRQPRIO_MACHINE_CHECK, "MACHINE_CHECK"}, \
 185         {BOOKE_IRQPRIO_DEBUG, "DEBUG"}, \
 186         {BOOKE_IRQPRIO_CRITICAL, "CRITICAL"}, \
 187         {BOOKE_IRQPRIO_WATCHDOG, "WATCHDOG"}, \
 188         {BOOKE_IRQPRIO_EXTERNAL, "EXTERNAL"}, \
 189         {BOOKE_IRQPRIO_FIT, "FIT"}, \
 190         {BOOKE_IRQPRIO_DECREMENTER, "DECREMENTER"}, \
 191         {BOOKE_IRQPRIO_PERFORMANCE_MONITOR, "PERFORMANCE_MONITOR"}, \
 192         {BOOKE_IRQPRIO_EXTERNAL_LEVEL, "EXTERNAL_LEVEL"}, \
 193         {BOOKE_IRQPRIO_DBELL, "DBELL"}, \
 194         {BOOKE_IRQPRIO_DBELL_CRIT, "DBELL_CRIT"} \
 195
 196 TRACE_EVENT(kvm_booke_queue_irqprio,
 197         TP_PROTO(struct kvm_vcpu *vcpu, unsigned int priority),
 198         TP_ARGS(vcpu, priority),
 199
 200         TP_STRUCT__entry(
 201                 __field(        __u32,  cpu_nr          )
 202                 __field(        __u32,  priority                )
 203                 __field(        unsigned long,  pending         )
 204         ),
 205
 206         TP_fast_assign(
 207                 __entry->cpu_nr         = vcpu->vcpu_id;
 208                 __entry->priority       = priority;
 209                 __entry->pending        = vcpu->arch.pending_exceptions;
 210         ),
 211
 212         TP_printk("vcpu=%x prio=%s pending=%lx",
 213                 __entry->cpu_nr,
 214                 __print_symbolic(__entry->priority, kvm_trace_symbol_irqprio),
 215                 __entry->pending)
 216 );
 217
 218 #endif
 219
 220 /* This part must be outside protection */
 221 #include <trace/define_trace.h>