162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci#undef TRACE_SYSTEM 362306a36Sopenharmony_ci#define TRACE_SYSTEM exceptions 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci#if !defined(_TRACE_PAGE_FAULT_H) || defined(TRACE_HEADER_MULTI_READ) 662306a36Sopenharmony_ci#define _TRACE_PAGE_FAULT_H 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#include <linux/tracepoint.h> 962306a36Sopenharmony_ci#include <asm/trace/common.h> 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ciextern int trace_pagefault_reg(void); 1262306a36Sopenharmony_ciextern void trace_pagefault_unreg(void); 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ciDECLARE_EVENT_CLASS(x86_exceptions, 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci TP_PROTO(unsigned long address, struct pt_regs *regs, 1762306a36Sopenharmony_ci unsigned long error_code), 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci TP_ARGS(address, regs, error_code), 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci TP_STRUCT__entry( 2262306a36Sopenharmony_ci __field( unsigned long, address ) 2362306a36Sopenharmony_ci __field( unsigned long, ip ) 2462306a36Sopenharmony_ci __field( unsigned long, error_code ) 2562306a36Sopenharmony_ci ), 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_ci TP_fast_assign( 2862306a36Sopenharmony_ci __entry->address = address; 2962306a36Sopenharmony_ci __entry->ip = regs->ip; 3062306a36Sopenharmony_ci __entry->error_code = error_code; 3162306a36Sopenharmony_ci ), 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ci TP_printk("address=%ps ip=%ps error_code=0x%lx", 3462306a36Sopenharmony_ci (void *)__entry->address, (void *)__entry->ip, 3562306a36Sopenharmony_ci __entry->error_code) ); 3662306a36Sopenharmony_ci 3762306a36Sopenharmony_ci#define DEFINE_PAGE_FAULT_EVENT(name) \ 3862306a36Sopenharmony_ciDEFINE_EVENT_FN(x86_exceptions, name, \ 3962306a36Sopenharmony_ci TP_PROTO(unsigned long address, struct pt_regs *regs, \ 4062306a36Sopenharmony_ci unsigned long error_code), \ 4162306a36Sopenharmony_ci TP_ARGS(address, regs, error_code), \ 4262306a36Sopenharmony_ci trace_pagefault_reg, trace_pagefault_unreg); 4362306a36Sopenharmony_ci 4462306a36Sopenharmony_ciDEFINE_PAGE_FAULT_EVENT(page_fault_user); 4562306a36Sopenharmony_ciDEFINE_PAGE_FAULT_EVENT(page_fault_kernel); 4662306a36Sopenharmony_ci 4762306a36Sopenharmony_ci#undef TRACE_INCLUDE_PATH 4862306a36Sopenharmony_ci#undef TRACE_INCLUDE_FILE 4962306a36Sopenharmony_ci#define TRACE_INCLUDE_PATH . 5062306a36Sopenharmony_ci#define TRACE_INCLUDE_FILE exceptions 5162306a36Sopenharmony_ci#endif /* _TRACE_PAGE_FAULT_H */ 5262306a36Sopenharmony_ci 5362306a36Sopenharmony_ci/* This part must be outside protection */ 5462306a36Sopenharmony_ci#include <trace/define_trace.h> 55