diff options
Diffstat (limited to 'include/uapi/asm-generic/siginfo.h')
| -rw-r--r-- | include/uapi/asm-generic/siginfo.h | 71 |
1 files changed, 21 insertions, 50 deletions
diff --git a/include/uapi/asm-generic/siginfo.h b/include/uapi/asm-generic/siginfo.h index 85dc965afd89..544208fd3db1 100644 --- a/include/uapi/asm-generic/siginfo.h +++ b/include/uapi/asm-generic/siginfo.h @@ -94,6 +94,9 @@ typedef struct siginfo { unsigned int _flags; /* see ia64 si_flags */ unsigned long _isr; /* isr */ #endif + +#define __ADDR_BND_PKEY_PAD (__alignof__(void *) < sizeof(short) ? \ + sizeof(short) : __alignof__(void *)) union { /* * used when si_code=BUS_MCEERR_AR or @@ -102,13 +105,13 @@ typedef struct siginfo { short _addr_lsb; /* LSB of the reported address */ /* used when si_code=SEGV_BNDERR */ struct { - short _dummy_bnd; + char _dummy_bnd[__ADDR_BND_PKEY_PAD]; void __user *_lower; void __user *_upper; } _addr_bnd; /* used when si_code=SEGV_PKUERR */ struct { - short _dummy_pkey; + char _dummy_pkey[__ADDR_BND_PKEY_PAD]; __u32 _pkey; } _addr_pkey; }; @@ -179,33 +182,16 @@ typedef struct siginfo { * SIGILL si_codes */ #define ILL_ILLOPC 1 /* illegal opcode */ -#ifdef __bfin__ -# define ILL_ILLPARAOP 2 /* illegal opcode combine */ -#endif #define ILL_ILLOPN 2 /* illegal operand */ #define ILL_ILLADR 3 /* illegal addressing mode */ #define ILL_ILLTRP 4 /* illegal trap */ -#ifdef __bfin__ -# define ILL_ILLEXCPT 4 /* unrecoverable exception */ -#endif #define ILL_PRVOPC 5 /* privileged opcode */ #define ILL_PRVREG 6 /* privileged register */ #define ILL_COPROC 7 /* coprocessor error */ #define ILL_BADSTK 8 /* internal stack error */ -#ifdef __bfin__ -# define ILL_CPLB_VI 9 /* D/I CPLB protect violation */ -# define ILL_CPLB_MISS 10 /* D/I CPLB miss */ -# define ILL_CPLB_MULHIT 11 /* D/I CPLB multiple hit */ -#endif -#ifdef __tile__ -# define ILL_DBLFLT 9 /* double fault */ -# define ILL_HARDWALL 10 /* user networks hardwall violation */ -#endif -#ifdef __ia64__ -# define ILL_BADIADDR 9 /* unimplemented instruction address */ -# define __ILL_BREAK 10 /* illegal break */ -# define __ILL_BNDMOD 11 /* bundle-update (modification) in progress */ -#endif +#define ILL_BADIADDR 9 /* unimplemented instruction address */ +#define __ILL_BREAK 10 /* illegal break */ +#define __ILL_BNDMOD 11 /* bundle-update (modification) in progress */ #define NSIGILL 11 /* @@ -219,34 +205,29 @@ typedef struct siginfo { #define FPE_FLTRES 6 /* floating point inexact result */ #define FPE_FLTINV 7 /* floating point invalid operation */ #define FPE_FLTSUB 8 /* subscript out of range */ -#ifdef __frv__ -# define FPE_MDAOVF 9 /* media overflow */ -#endif -#ifdef __ia64__ -# define __FPE_DECOVF 9 /* decimal overflow */ -# define __FPE_DECDIV 10 /* decimal division by zero */ -# define __FPE_DECERR 11 /* packed decimal error */ -# define __FPE_INVASC 12 /* invalid ASCII digit */ -# define __FPE_INVDEC 13 /* invalid decimal digit */ -#endif -#define NSIGFPE 13 +#define __FPE_DECOVF 9 /* decimal overflow */ +#define __FPE_DECDIV 10 /* decimal division by zero */ +#define __FPE_DECERR 11 /* packed decimal error */ +#define __FPE_INVASC 12 /* invalid ASCII digit */ +#define __FPE_INVDEC 13 /* invalid decimal digit */ +#define FPE_FLTUNK 14 /* undiagnosed floating-point exception */ +#define NSIGFPE 14 /* * SIGSEGV si_codes */ #define SEGV_MAPERR 1 /* address not mapped to object */ #define SEGV_ACCERR 2 /* invalid permissions for mapped object */ -#ifdef __bfin__ -# define SEGV_STACKFLOW 3 /* stack overflow */ -#else -# define SEGV_BNDERR 3 /* failed address bound checks */ -#endif +#define SEGV_BNDERR 3 /* failed address bound checks */ #ifdef __ia64__ # define __SEGV_PSTKOVF 4 /* paragraph stack overflow */ #else # define SEGV_PKUERR 4 /* failed protection key checks */ #endif -#define NSIGSEGV 4 +#define SEGV_ACCADI 5 /* ADI not enabled for mapped object */ +#define SEGV_ADIDERR 6 /* Disrupting MCD error */ +#define SEGV_ADIPERR 7 /* Precise MCD exception */ +#define NSIGSEGV 7 /* * SIGBUS si_codes @@ -254,12 +235,8 @@ typedef struct siginfo { #define BUS_ADRALN 1 /* invalid address alignment */ #define BUS_ADRERR 2 /* non-existent physical address */ #define BUS_OBJERR 3 /* object specific hardware error */ -#ifdef __bfin__ -# define BUS_OPFETCH 4 /* error from instruction fetch */ -#else /* hardware memory error consumed on a machine check: action required */ -# define BUS_MCEERR_AR 4 -#endif +#define BUS_MCEERR_AR 4 /* hardware memory error detected in process but not consumed: action optional*/ #define BUS_MCEERR_AO 5 #define NSIGBUS 5 @@ -271,12 +248,6 @@ typedef struct siginfo { #define TRAP_TRACE 2 /* process trace trap */ #define TRAP_BRANCH 3 /* process taken branch trap */ #define TRAP_HWBKPT 4 /* hardware breakpoint/watchpoint */ -#ifdef __bfin__ -# define TRAP_STEP 1 /* single-step breakpoint */ -# define TRAP_TRACEFLOW 2 /* trace buffer overflow */ -# define TRAP_WATCHPT 3 /* watchpoint match */ -# define TRAP_ILLTRAP 4 /* illegal trap */ -#endif #define NSIGTRAP 4 /* |