1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM exceptions 4 5 #if !defined(_TRACE_PAGE_FAULT_H) || defined(TRACE_HEADER_MULTI_READ) 6 #define _TRACE_PAGE_FAULT_H 7 8 #include <linux/tracepoint.h> 9 10 DECLARE_EVENT_CLASS(exceptions, 11 12 TP_PROTO(unsigned long address, struct pt_regs *regs, 13 unsigned long error_code), 14 15 TP_ARGS(address, regs, error_code), 16 17 TP_STRUCT__entry( 18 __field( unsigned long, address ) 19 __field( unsigned long, ip ) 20 __field( unsigned long, error_code ) 21 ), 22 23 TP_fast_assign( 24 __entry->address = address; 25 __entry->ip = instruction_pointer(regs); 26 __entry->error_code = error_code; 27 ), 28 29 TP_printk("address=%ps ip=%ps error_code=0x%lx", 30 (void *)__entry->address, (void *)__entry->ip, 31 __entry->error_code) ); 32 33 DEFINE_EVENT(exceptions, page_fault_user, 34 TP_PROTO(unsigned long address, struct pt_regs *regs, unsigned long error_code), 35 TP_ARGS(address, regs, error_code)); 36 DEFINE_EVENT(exceptions, page_fault_kernel, 37 TP_PROTO(unsigned long address, struct pt_regs *regs, unsigned long error_code), 38 TP_ARGS(address, regs, error_code)); 39 40 #endif /* _TRACE_PAGE_FAULT_H */ 41 42 /* This part must be outside protection */ 43 #include <trace/define_trace.h> 44