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