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