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signal/blackfin: Move the blackfin specific si_codes to asm-generic/siginfo.h

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Having si_codes in many different files simply encourages duplicate definitions
that can cause problems later.  To avoid that merge the blackfin specific si_codes
into uapi/asm-generic/siginfo.h

Update copy_siginfo_to_user to copy with the absence of BUS_MCEERR_AR that blackfin
defines to be something else.

Signed-off-by: "Eric W. Biederman" <[email protected]>
This commit is contained in:
Eric W. Biederman 2018-01-13 18:25:09 -06:00
commit 71ee78d538
3 changed files with 33 additions and 37 deletions
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32
arch/blackfin/include/uapi/asm/siginfo.h
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@ -15,36 +15,4 @@
#define si_uid16 _sifields._kill._uid
#define ILL_ILLPARAOP 2 /* illegal opcode combine ********** */
#define ILL_ILLEXCPT 4 /* unrecoverable exception ********** */
#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 ******** */
#undef NSIGILL
#define NSIGILL 11
/*
* SIGBUS si_codes
*/
#define BUS_OPFETCH 4 /* error from instruction fetch ******** */
#undef NSIGBUS
#define NSIGBUS 4
/*
* SIGTRAP si_codes
*/
#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 ************* */
#undef NSIGTRAP
#define NSIGTRAP 4
/*
* SIGSEGV si_codes
*/
#define SEGV_STACKFLOW 3 /* stack overflow */
#undef NSIGSEGV
#define NSIGSEGV 3
#endif /* _UAPI_BFIN_SIGINFO_H */