51 lines
1.0 KiB
C
51 lines
1.0 KiB
C
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM mpx
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#if !defined(_TRACE_MPX_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_MPX_H
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#include <linux/tracepoint.h>
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#ifdef CONFIG_X86_INTEL_MPX
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TRACE_EVENT(bounds_exception_mpx,
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TP_PROTO(const struct bndcsr *bndcsr),
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TP_ARGS(bndcsr),
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TP_STRUCT__entry(
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__field(u64, bndcfgu)
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__field(u64, bndstatus)
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),
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TP_fast_assign(
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/* need to get rid of the 'const' on bndcsr */
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__entry->bndcfgu = (u64)bndcsr->bndcfgu;
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__entry->bndstatus = (u64)bndcsr->bndstatus;
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),
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TP_printk("bndcfgu:0x%llx bndstatus:0x%llx",
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__entry->bndcfgu,
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__entry->bndstatus)
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);
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#else
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/*
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* This gets used outside of MPX-specific code, so we need a stub.
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*/
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static inline void trace_bounds_exception_mpx(const struct bndcsr *bndcsr)
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{
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}
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#endif /* CONFIG_X86_INTEL_MPX */
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#undef TRACE_INCLUDE_PATH
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#define TRACE_INCLUDE_PATH asm/trace/
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_FILE mpx
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#endif /* _TRACE_MPX_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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