#undef TRACE_SYSTEM #define TRACE_SYSTEM tlb #if !defined(_TRACE_TLB_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_TLB_H #include #include #define TLB_FLUSH_REASON \ EM( TLB_FLUSH_ON_TASK_SWITCH, "flush on task switch" ) \ EM( TLB_REMOTE_SHOOTDOWN, "remote shootdown" ) \ EM( TLB_LOCAL_SHOOTDOWN, "local shootdown" ) \ EM( TLB_LOCAL_MM_SHOOTDOWN, "local mm shootdown" ) \ EMe( TLB_REMOTE_SEND_IPI, "remote ipi send" ) /* * First define the enums in TLB_FLUSH_REASON to be exported to userspace * via TRACE_DEFINE_ENUM(). */ #undef EM #undef EMe #define EM(a,b) TRACE_DEFINE_ENUM(a); #define EMe(a,b) TRACE_DEFINE_ENUM(a); TLB_FLUSH_REASON /* * Now redefine the EM() and EMe() macros to map the enums to the strings * that will be printed in the output. */ #undef EM #undef EMe #define EM(a,b) { a, b }, #define EMe(a,b) { a, b } TRACE_EVENT(tlb_flush, TP_PROTO(int reason, unsigned long pages), TP_ARGS(reason, pages), TP_STRUCT__entry( __field( int, reason) __field(unsigned long, pages) ), TP_fast_assign( __entry->reason = reason; __entry->pages = pages; ), TP_printk("pages:%ld reason:%s (%d)", __entry->pages, __print_symbolic(__entry->reason, TLB_FLUSH_REASON), __entry->reason) ); #endif /* _TRACE_TLB_H */ /* This part must be outside protection */ #include pump-back net-next plumbingsTobias Klauser
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authorLiam R. Howlett <Liam.Howlett@Oracle.com>2017-01-17 10:59:03 -0500
committerDavid S. Miller <davem@davemloft.net>2017-01-30 14:27:54 -0800
commit047487241ff59374fded8c477f21453681f5995c (patch)
tree1c2616bd373ce5ea28aac2a53e32f5b5834901ce /include/dt-bindings/pinctrl/pinctrl-tegra-xusb.h
parent7a7dc961a28b965a0d0303c2e989df17b411708b (diff)
sparc64: Handle PIO & MEM non-resumable errors.
User processes trying to access an invalid memory address via PIO will receive a SIGBUS signal instead of causing a panic. Memory errors will receive a SIGKILL since a SIGBUS may result in a coredump which may attempt to repeat the faulting access. Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/dt-bindings/pinctrl/pinctrl-tegra-xusb.h')