18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci#undef TRACE_SYSTEM 38c2ecf20Sopenharmony_ci#define TRACE_SYSTEM exceptions 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ci#if !defined(_TRACE_PAGE_FAULT_H) || defined(TRACE_HEADER_MULTI_READ) 68c2ecf20Sopenharmony_ci#define _TRACE_PAGE_FAULT_H 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ci#include <linux/tracepoint.h> 98c2ecf20Sopenharmony_ci#include <asm/trace/common.h> 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ciextern int trace_pagefault_reg(void); 128c2ecf20Sopenharmony_ciextern void trace_pagefault_unreg(void); 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ciDECLARE_EVENT_CLASS(x86_exceptions, 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ci TP_PROTO(unsigned long address, struct pt_regs *regs, 178c2ecf20Sopenharmony_ci unsigned long error_code), 188c2ecf20Sopenharmony_ci 198c2ecf20Sopenharmony_ci TP_ARGS(address, regs, error_code), 208c2ecf20Sopenharmony_ci 218c2ecf20Sopenharmony_ci TP_STRUCT__entry( 228c2ecf20Sopenharmony_ci __field( unsigned long, address ) 238c2ecf20Sopenharmony_ci __field( unsigned long, ip ) 248c2ecf20Sopenharmony_ci __field( unsigned long, error_code ) 258c2ecf20Sopenharmony_ci ), 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ci TP_fast_assign( 288c2ecf20Sopenharmony_ci __entry->address = address; 298c2ecf20Sopenharmony_ci __entry->ip = regs->ip; 308c2ecf20Sopenharmony_ci __entry->error_code = error_code; 318c2ecf20Sopenharmony_ci ), 328c2ecf20Sopenharmony_ci 338c2ecf20Sopenharmony_ci TP_printk("address=%ps ip=%ps error_code=0x%lx", 348c2ecf20Sopenharmony_ci (void *)__entry->address, (void *)__entry->ip, 358c2ecf20Sopenharmony_ci __entry->error_code) ); 368c2ecf20Sopenharmony_ci 378c2ecf20Sopenharmony_ci#define DEFINE_PAGE_FAULT_EVENT(name) \ 388c2ecf20Sopenharmony_ciDEFINE_EVENT_FN(x86_exceptions, name, \ 398c2ecf20Sopenharmony_ci TP_PROTO(unsigned long address, struct pt_regs *regs, \ 408c2ecf20Sopenharmony_ci unsigned long error_code), \ 418c2ecf20Sopenharmony_ci TP_ARGS(address, regs, error_code), \ 428c2ecf20Sopenharmony_ci trace_pagefault_reg, trace_pagefault_unreg); 438c2ecf20Sopenharmony_ci 448c2ecf20Sopenharmony_ciDEFINE_PAGE_FAULT_EVENT(page_fault_user); 458c2ecf20Sopenharmony_ciDEFINE_PAGE_FAULT_EVENT(page_fault_kernel); 468c2ecf20Sopenharmony_ci 478c2ecf20Sopenharmony_ci#undef TRACE_INCLUDE_PATH 488c2ecf20Sopenharmony_ci#undef TRACE_INCLUDE_FILE 498c2ecf20Sopenharmony_ci#define TRACE_INCLUDE_PATH . 508c2ecf20Sopenharmony_ci#define TRACE_INCLUDE_FILE exceptions 518c2ecf20Sopenharmony_ci#endif /* _TRACE_PAGE_FAULT_H */ 528c2ecf20Sopenharmony_ci 538c2ecf20Sopenharmony_ci/* This part must be outside protection */ 548c2ecf20Sopenharmony_ci#include <trace/define_trace.h> 55