213 lines
4.1 KiB
C
213 lines
4.1 KiB
C
/* 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_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_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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#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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