1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM powerpc 4 5 #if !defined(_TRACE_POWERPC_H) || defined(TRACE_HEADER_MULTI_READ) 6 #define _TRACE_POWERPC_H 7 8 #include <linux/tracepoint.h> 9 10 struct pt_regs; 11 12 DECLARE_EVENT_CLASS(ppc64_interrupt_class, 13 14 TP_PROTO(struct pt_regs *regs), 15 16 TP_ARGS(regs), 17 18 TP_STRUCT__entry( 19 __field(struct pt_regs *, regs) 20 ), 21 22 TP_fast_assign( 23 __entry->regs = regs; 24 ), 25 26 TP_printk("pt_regs=%p", __entry->regs) 27 ); 28 29 DEFINE_EVENT(ppc64_interrupt_class, irq_entry, 30 31 TP_PROTO(struct pt_regs *regs), 32 33 TP_ARGS(regs) 34 ); 35 36 DEFINE_EVENT(ppc64_interrupt_class, irq_exit, 37 38 TP_PROTO(struct pt_regs *regs), 39 40 TP_ARGS(regs) 41 ); 42 43 DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_entry, 44 45 TP_PROTO(struct pt_regs *regs), 46 47 TP_ARGS(regs) 48 ); 49 50 DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_exit, 51 52 TP_PROTO(struct pt_regs *regs), 53 54 TP_ARGS(regs) 55 ); 56 57 #ifdef CONFIG_PPC_DOORBELL 58 DEFINE_EVENT(ppc64_interrupt_class, doorbell_entry, 59 60 TP_PROTO(struct pt_regs *regs), 61 62 TP_ARGS(regs) 63 ); 64 65 DEFINE_EVENT(ppc64_interrupt_class, doorbell_exit, 66 67 TP_PROTO(struct pt_regs *regs), 68 69 TP_ARGS(regs) 70 ); 71 #endif 72 73 #ifdef CONFIG_PPC_PSERIES 74 extern int hcall_tracepoint_regfunc(void); 75 extern void hcall_tracepoint_unregfunc(void); 76 77 TRACE_EVENT_FN_COND(hcall_entry, 78 79 TP_PROTO(unsigned long opcode, unsigned long *args), 80 81 TP_ARGS(opcode, args), 82 83 TP_CONDITION(cpu_online(raw_smp_processor_id())), 84 85 TP_STRUCT__entry( 86 __field(unsigned long, opcode) 87 ), 88 89 TP_fast_assign( 90 __entry->opcode = opcode; 91 ), 92 93 TP_printk("opcode=%lu", __entry->opcode), 94 95 hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc 96 ); 97 98 TRACE_EVENT_FN_COND(hcall_exit, 99 100 TP_PROTO(unsigned long opcode, long retval, unsigned long *retbuf), 101 102 TP_ARGS(opcode, retval, retbuf), 103 104 TP_CONDITION(cpu_online(raw_smp_processor_id())), 105 106 TP_STRUCT__entry( 107 __field(unsigned long, opcode) 108 __field(long, retval) 109 ), 110 111 TP_fast_assign( 112 __entry->opcode = opcode; 113 __entry->retval = retval; 114 ), 115 116 TP_printk("opcode=%lu retval=%ld", __entry->opcode, __entry->retval), 117 118 hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc 119 ); 120 #endif 121 122 #ifdef CONFIG_PPC_POWERNV 123 extern int opal_tracepoint_regfunc(void); 124 extern void opal_tracepoint_unregfunc(void); 125 126 TRACE_EVENT_FN(opal_entry, 127 128 TP_PROTO(unsigned long opcode, unsigned long *args), 129 130 TP_ARGS(opcode, args), 131 132 TP_STRUCT__entry( 133 __field(unsigned long, opcode) 134 ), 135 136 TP_fast_assign( 137 __entry->opcode = opcode; 138 ), 139 140 TP_printk("opcode=%lu", __entry->opcode), 141 142 opal_tracepoint_regfunc, opal_tracepoint_unregfunc 143 ); 144 145 TRACE_EVENT_FN(opal_exit, 146 147 TP_PROTO(unsigned long opcode, unsigned long retval), 148 149 TP_ARGS(opcode, retval), 150 151 TP_STRUCT__entry( 152 __field(unsigned long, opcode) 153 __field(unsigned long, retval) 154 ), 155 156 TP_fast_assign( 157 __entry->opcode = opcode; 158 __entry->retval = retval; 159 ), 160 161 TP_printk("opcode=%lu retval=%lu", __entry->opcode, __entry->retval), 162 163 opal_tracepoint_regfunc, opal_tracepoint_unregfunc 164 ); 165 #endif 166 167 TRACE_EVENT(hash_fault, 168 169 TP_PROTO(unsigned long addr, unsigned long access, unsigned long trap), 170 TP_ARGS(addr, access, trap), 171 TP_STRUCT__entry( 172 __field(unsigned long, addr) 173 __field(unsigned long, access) 174 __field(unsigned long, trap) 175 ), 176 177 TP_fast_assign( 178 __entry->addr = addr; 179 __entry->access = access; 180 __entry->trap = trap; 181 ), 182 183 TP_printk("hash fault with addr 0x%lx and access = 0x%lx trap = 0x%lx", 184 __entry->addr, __entry->access, __entry->trap) 185 ); 186 187 188 TRACE_EVENT(tlbie, 189 190 TP_PROTO(unsigned long lpid, unsigned long local, unsigned long rb, 191 unsigned long rs, unsigned long ric, unsigned long prs, 192 unsigned long r), 193 TP_ARGS(lpid, local, rb, rs, ric, prs, r), 194 TP_STRUCT__entry( 195 __field(unsigned long, lpid) 196 __field(unsigned long, local) 197 __field(unsigned long, rb) 198 __field(unsigned long, rs) 199 __field(unsigned long, ric) 200 __field(unsigned long, prs) 201 __field(unsigned long, r) 202 ), 203 204 TP_fast_assign( 205 __entry->lpid = lpid; 206 __entry->local = local; 207 __entry->rb = rb; 208 __entry->rs = rs; 209 __entry->ric = ric; 210 __entry->prs = prs; 211 __entry->r = r; 212 ), 213 214 TP_printk("lpid=%ld, local=%ld, rb=0x%lx, rs=0x%lx, ric=0x%lx, " 215 "prs=0x%lx, r=0x%lx", __entry->lpid, __entry->local, 216 __entry->rb, __entry->rs, __entry->ric, __entry->prs, 217 __entry->r) 218 ); 219 220 TRACE_EVENT(tlbia, 221 222 TP_PROTO(unsigned long id), 223 TP_ARGS(id), 224 TP_STRUCT__entry( 225 __field(unsigned long, id) 226 ), 227 228 TP_fast_assign( 229 __entry->id = id; 230 ), 231 232 TP_printk("ctx.id=0x%lx", __entry->id) 233 ); 234 235 #endif /* _TRACE_POWERPC_H */ 236 237 #undef TRACE_INCLUDE_PATH 238 #undef TRACE_INCLUDE_FILE 239 240 #define TRACE_INCLUDE_PATH asm 241 #define TRACE_INCLUDE_FILE trace 242 243 #include <trace/define_trace.h> 244