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- /* SPDX-License-Identifier: GPL-2.0 */
- #undef TRACE_SYSTEM
- #define TRACE_SYSTEM exceptions
- #if !defined(_TRACE_PAGE_FAULT_H) || defined(TRACE_HEADER_MULTI_READ)
- #define _TRACE_PAGE_FAULT_H
- #include <linux/tracepoint.h>
- #include <asm/trace/common.h>
- extern int trace_pagefault_reg(void);
- extern void trace_pagefault_unreg(void);
- DECLARE_EVENT_CLASS(x86_exceptions,
- TP_PROTO(unsigned long address, struct pt_regs *regs,
- unsigned long error_code),
- TP_ARGS(address, regs, error_code),
- TP_STRUCT__entry(
- __field( unsigned long, address )
- __field( unsigned long, ip )
- __field( unsigned long, error_code )
- ),
- TP_fast_assign(
- __entry->address = address;
- __entry->ip = regs->ip;
- __entry->error_code = error_code;
- ),
- TP_printk("address=%ps ip=%ps error_code=0x%lx",
- (void *)__entry->address, (void *)__entry->ip,
- __entry->error_code) );
- #define DEFINE_PAGE_FAULT_EVENT(name) \
- DEFINE_EVENT_FN(x86_exceptions, name, \
- TP_PROTO(unsigned long address, struct pt_regs *regs, \
- unsigned long error_code), \
- TP_ARGS(address, regs, error_code), \
- trace_pagefault_reg, trace_pagefault_unreg);
- DEFINE_PAGE_FAULT_EVENT(page_fault_user);
- DEFINE_PAGE_FAULT_EVENT(page_fault_kernel);
- #undef TRACE_INCLUDE_PATH
- #undef TRACE_INCLUDE_FILE
- #define TRACE_INCLUDE_PATH .
- #define TRACE_INCLUDE_FILE exceptions
- #endif /* _TRACE_PAGE_FAULT_H */
- /* This part must be outside protection */
- #include <trace/define_trace.h>
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