| /* SPDX-License-Identifier: GPL-2.0 */ |
| #undef TRACE_SYSTEM |
| #define TRACE_SYSTEM powerpc |
| |
| #if !defined(_TRACE_POWERPC_H) || defined(TRACE_HEADER_MULTI_READ) |
| #define _TRACE_POWERPC_H |
| |
| #include <linux/tracepoint.h> |
| |
| struct pt_regs; |
| |
| DECLARE_EVENT_CLASS(ppc64_interrupt_class, |
| |
| TP_PROTO(struct pt_regs *regs), |
| |
| TP_ARGS(regs), |
| |
| TP_STRUCT__entry( |
| __field(struct pt_regs *, regs) |
| ), |
| |
| TP_fast_assign( |
| __entry->regs = regs; |
| ), |
| |
| TP_printk("pt_regs=%p", __entry->regs) |
| ); |
| |
| DEFINE_EVENT(ppc64_interrupt_class, irq_entry, |
| |
| TP_PROTO(struct pt_regs *regs), |
| |
| TP_ARGS(regs) |
| ); |
| |
| DEFINE_EVENT(ppc64_interrupt_class, irq_exit, |
| |
| TP_PROTO(struct pt_regs *regs), |
| |
| TP_ARGS(regs) |
| ); |
| |
| DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_entry, |
| |
| TP_PROTO(struct pt_regs *regs), |
| |
| TP_ARGS(regs) |
| ); |
| |
| DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_exit, |
| |
| TP_PROTO(struct pt_regs *regs), |
| |
| TP_ARGS(regs) |
| ); |
| |
| #ifdef CONFIG_PPC_DOORBELL |
| DEFINE_EVENT(ppc64_interrupt_class, doorbell_entry, |
| |
| TP_PROTO(struct pt_regs *regs), |
| |
| TP_ARGS(regs) |
| ); |
| |
| DEFINE_EVENT(ppc64_interrupt_class, doorbell_exit, |
| |
| TP_PROTO(struct pt_regs *regs), |
| |
| TP_ARGS(regs) |
| ); |
| #endif |
| |
| #ifdef CONFIG_PPC_PSERIES |
| extern int hcall_tracepoint_regfunc(void); |
| extern void hcall_tracepoint_unregfunc(void); |
| |
| TRACE_EVENT_FN_COND(hcall_entry, |
| |
| TP_PROTO(unsigned long opcode, unsigned long *args), |
| |
| TP_ARGS(opcode, args), |
| |
| TP_CONDITION(cpu_online(raw_smp_processor_id())), |
| |
| TP_STRUCT__entry( |
| __field(unsigned long, opcode) |
| ), |
| |
| TP_fast_assign( |
| __entry->opcode = opcode; |
| ), |
| |
| TP_printk("opcode=%lu", __entry->opcode), |
| |
| hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc |
| ); |
| |
| TRACE_EVENT_FN_COND(hcall_exit, |
| |
| TP_PROTO(unsigned long opcode, long retval, unsigned long *retbuf), |
| |
| TP_ARGS(opcode, retval, retbuf), |
| |
| TP_CONDITION(cpu_online(raw_smp_processor_id())), |
| |
| TP_STRUCT__entry( |
| __field(unsigned long, opcode) |
| __field(long, retval) |
| ), |
| |
| TP_fast_assign( |
| __entry->opcode = opcode; |
| __entry->retval = retval; |
| ), |
| |
| TP_printk("opcode=%lu retval=%ld", __entry->opcode, __entry->retval), |
| |
| hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc |
| ); |
| #endif |
| |
| #ifdef CONFIG_PPC_RTAS |
| |
| #include <asm/rtas-types.h> |
| |
| TRACE_EVENT(rtas_input, |
| |
| TP_PROTO(struct rtas_args *rtas_args, const char *name), |
| |
| TP_ARGS(rtas_args, name), |
| |
| TP_STRUCT__entry( |
| __field(__u32, nargs) |
| __string(name, name) |
| __dynamic_array(__u32, inputs, be32_to_cpu(rtas_args->nargs)) |
| ), |
| |
| TP_fast_assign( |
| __entry->nargs = be32_to_cpu(rtas_args->nargs); |
| __assign_str(name, name); |
| be32_to_cpu_array(__get_dynamic_array(inputs), rtas_args->args, __entry->nargs); |
| ), |
| |
| TP_printk("%s arguments: %s", __get_str(name), |
| __print_array(__get_dynamic_array(inputs), __entry->nargs, 4) |
| ) |
| ); |
| |
| TRACE_EVENT(rtas_output, |
| |
| TP_PROTO(struct rtas_args *rtas_args, const char *name), |
| |
| TP_ARGS(rtas_args, name), |
| |
| TP_STRUCT__entry( |
| __field(__u32, nr_other) |
| __field(__s32, status) |
| __string(name, name) |
| __dynamic_array(__u32, other_outputs, be32_to_cpu(rtas_args->nret) - 1) |
| ), |
| |
| TP_fast_assign( |
| __entry->nr_other = be32_to_cpu(rtas_args->nret) - 1; |
| __entry->status = be32_to_cpu(rtas_args->rets[0]); |
| __assign_str(name, name); |
| be32_to_cpu_array(__get_dynamic_array(other_outputs), |
| &rtas_args->rets[1], __entry->nr_other); |
| ), |
| |
| TP_printk("%s status: %d, other outputs: %s", __get_str(name), __entry->status, |
| __print_array(__get_dynamic_array(other_outputs), |
| __entry->nr_other, 4) |
| ) |
| ); |
| |
| DECLARE_EVENT_CLASS(rtas_parameter_block, |
| |
| TP_PROTO(struct rtas_args *rtas_args), |
| |
| TP_ARGS(rtas_args), |
| |
| TP_STRUCT__entry( |
| __field(u32, token) |
| __field(u32, nargs) |
| __field(u32, nret) |
| __array(__u32, params, 16) |
| ), |
| |
| TP_fast_assign( |
| __entry->token = be32_to_cpu(rtas_args->token); |
| __entry->nargs = be32_to_cpu(rtas_args->nargs); |
| __entry->nret = be32_to_cpu(rtas_args->nret); |
| be32_to_cpu_array(__entry->params, rtas_args->args, ARRAY_SIZE(rtas_args->args)); |
| ), |
| |
| TP_printk("token=%u nargs=%u nret=%u params:" |
| " [0]=0x%08x [1]=0x%08x [2]=0x%08x [3]=0x%08x" |
| " [4]=0x%08x [5]=0x%08x [6]=0x%08x [7]=0x%08x" |
| " [8]=0x%08x [9]=0x%08x [10]=0x%08x [11]=0x%08x" |
| " [12]=0x%08x [13]=0x%08x [14]=0x%08x [15]=0x%08x", |
| __entry->token, __entry->nargs, __entry->nret, |
| __entry->params[0], __entry->params[1], __entry->params[2], __entry->params[3], |
| __entry->params[4], __entry->params[5], __entry->params[6], __entry->params[7], |
| __entry->params[8], __entry->params[9], __entry->params[10], __entry->params[11], |
| __entry->params[12], __entry->params[13], __entry->params[14], __entry->params[15] |
| ) |
| ); |
| |
| DEFINE_EVENT(rtas_parameter_block, rtas_ll_entry, |
| |
| TP_PROTO(struct rtas_args *rtas_args), |
| |
| TP_ARGS(rtas_args) |
| ); |
| |
| DEFINE_EVENT(rtas_parameter_block, rtas_ll_exit, |
| |
| TP_PROTO(struct rtas_args *rtas_args), |
| |
| TP_ARGS(rtas_args) |
| ); |
| |
| #endif /* CONFIG_PPC_RTAS */ |
| |
| #ifdef CONFIG_PPC_POWERNV |
| extern int opal_tracepoint_regfunc(void); |
| extern void opal_tracepoint_unregfunc(void); |
| |
| TRACE_EVENT_FN(opal_entry, |
| |
| TP_PROTO(unsigned long opcode, unsigned long *args), |
| |
| TP_ARGS(opcode, args), |
| |
| TP_STRUCT__entry( |
| __field(unsigned long, opcode) |
| ), |
| |
| TP_fast_assign( |
| __entry->opcode = opcode; |
| ), |
| |
| TP_printk("opcode=%lu", __entry->opcode), |
| |
| opal_tracepoint_regfunc, opal_tracepoint_unregfunc |
| ); |
| |
| TRACE_EVENT_FN(opal_exit, |
| |
| TP_PROTO(unsigned long opcode, unsigned long retval), |
| |
| TP_ARGS(opcode, retval), |
| |
| TP_STRUCT__entry( |
| __field(unsigned long, opcode) |
| __field(unsigned long, retval) |
| ), |
| |
| TP_fast_assign( |
| __entry->opcode = opcode; |
| __entry->retval = retval; |
| ), |
| |
| TP_printk("opcode=%lu retval=%lu", __entry->opcode, __entry->retval), |
| |
| opal_tracepoint_regfunc, opal_tracepoint_unregfunc |
| ); |
| #endif |
| |
| TRACE_EVENT(hash_fault, |
| |
| TP_PROTO(unsigned long addr, unsigned long access, unsigned long trap), |
| TP_ARGS(addr, access, trap), |
| TP_STRUCT__entry( |
| __field(unsigned long, addr) |
| __field(unsigned long, access) |
| __field(unsigned long, trap) |
| ), |
| |
| TP_fast_assign( |
| __entry->addr = addr; |
| __entry->access = access; |
| __entry->trap = trap; |
| ), |
| |
| TP_printk("hash fault with addr 0x%lx and access = 0x%lx trap = 0x%lx", |
| __entry->addr, __entry->access, __entry->trap) |
| ); |
| |
| |
| TRACE_EVENT(tlbie, |
| |
| TP_PROTO(unsigned long lpid, unsigned long local, unsigned long rb, |
| unsigned long rs, unsigned long ric, unsigned long prs, |
| unsigned long r), |
| TP_ARGS(lpid, local, rb, rs, ric, prs, r), |
| TP_STRUCT__entry( |
| __field(unsigned long, lpid) |
| __field(unsigned long, local) |
| __field(unsigned long, rb) |
| __field(unsigned long, rs) |
| __field(unsigned long, ric) |
| __field(unsigned long, prs) |
| __field(unsigned long, r) |
| ), |
| |
| TP_fast_assign( |
| __entry->lpid = lpid; |
| __entry->local = local; |
| __entry->rb = rb; |
| __entry->rs = rs; |
| __entry->ric = ric; |
| __entry->prs = prs; |
| __entry->r = r; |
| ), |
| |
| TP_printk("lpid=%ld, local=%ld, rb=0x%lx, rs=0x%lx, ric=0x%lx, " |
| "prs=0x%lx, r=0x%lx", __entry->lpid, __entry->local, |
| __entry->rb, __entry->rs, __entry->ric, __entry->prs, |
| __entry->r) |
| ); |
| |
| TRACE_EVENT(tlbia, |
| |
| TP_PROTO(unsigned long id), |
| TP_ARGS(id), |
| TP_STRUCT__entry( |
| __field(unsigned long, id) |
| ), |
| |
| TP_fast_assign( |
| __entry->id = id; |
| ), |
| |
| TP_printk("ctx.id=0x%lx", __entry->id) |
| ); |
| |
| #endif /* _TRACE_POWERPC_H */ |
| |
| #undef TRACE_INCLUDE_PATH |
| #undef TRACE_INCLUDE_FILE |
| |
| #define TRACE_INCLUDE_PATH asm |
| #define TRACE_INCLUDE_FILE trace |
| |
| #include <trace/define_trace.h> |
