| Catalin Marinas | 136848d | 2011-11-22 17:30:28 +0000 | [diff] [blame^] | 1 | static struct fsr_info fsr_info[] = { |
| 2 | /* |
| 3 | * The following are the standard ARMv3 and ARMv4 aborts. ARMv5 |
| 4 | * defines these to be "precise" aborts. |
| 5 | */ |
| 6 | { do_bad, SIGSEGV, 0, "vector exception" }, |
| 7 | { do_bad, SIGBUS, BUS_ADRALN, "alignment exception" }, |
| 8 | { do_bad, SIGKILL, 0, "terminal exception" }, |
| 9 | { do_bad, SIGBUS, BUS_ADRALN, "alignment exception" }, |
| 10 | { do_bad, SIGBUS, 0, "external abort on linefetch" }, |
| 11 | { do_translation_fault, SIGSEGV, SEGV_MAPERR, "section translation fault" }, |
| 12 | { do_bad, SIGBUS, 0, "external abort on linefetch" }, |
| 13 | { do_page_fault, SIGSEGV, SEGV_MAPERR, "page translation fault" }, |
| 14 | { do_bad, SIGBUS, 0, "external abort on non-linefetch" }, |
| 15 | { do_bad, SIGSEGV, SEGV_ACCERR, "section domain fault" }, |
| 16 | { do_bad, SIGBUS, 0, "external abort on non-linefetch" }, |
| 17 | { do_bad, SIGSEGV, SEGV_ACCERR, "page domain fault" }, |
| 18 | { do_bad, SIGBUS, 0, "external abort on translation" }, |
| 19 | { do_sect_fault, SIGSEGV, SEGV_ACCERR, "section permission fault" }, |
| 20 | { do_bad, SIGBUS, 0, "external abort on translation" }, |
| 21 | { do_page_fault, SIGSEGV, SEGV_ACCERR, "page permission fault" }, |
| 22 | /* |
| 23 | * The following are "imprecise" aborts, which are signalled by bit |
| 24 | * 10 of the FSR, and may not be recoverable. These are only |
| 25 | * supported if the CPU abort handler supports bit 10. |
| 26 | */ |
| 27 | { do_bad, SIGBUS, 0, "unknown 16" }, |
| 28 | { do_bad, SIGBUS, 0, "unknown 17" }, |
| 29 | { do_bad, SIGBUS, 0, "unknown 18" }, |
| 30 | { do_bad, SIGBUS, 0, "unknown 19" }, |
| 31 | { do_bad, SIGBUS, 0, "lock abort" }, /* xscale */ |
| 32 | { do_bad, SIGBUS, 0, "unknown 21" }, |
| 33 | { do_bad, SIGBUS, BUS_OBJERR, "imprecise external abort" }, /* xscale */ |
| 34 | { do_bad, SIGBUS, 0, "unknown 23" }, |
| 35 | { do_bad, SIGBUS, 0, "dcache parity error" }, /* xscale */ |
| 36 | { do_bad, SIGBUS, 0, "unknown 25" }, |
| 37 | { do_bad, SIGBUS, 0, "unknown 26" }, |
| 38 | { do_bad, SIGBUS, 0, "unknown 27" }, |
| 39 | { do_bad, SIGBUS, 0, "unknown 28" }, |
| 40 | { do_bad, SIGBUS, 0, "unknown 29" }, |
| 41 | { do_bad, SIGBUS, 0, "unknown 30" }, |
| 42 | { do_bad, SIGBUS, 0, "unknown 31" }, |
| 43 | }; |
| 44 | |
| 45 | static struct fsr_info ifsr_info[] = { |
| 46 | { do_bad, SIGBUS, 0, "unknown 0" }, |
| 47 | { do_bad, SIGBUS, 0, "unknown 1" }, |
| 48 | { do_bad, SIGBUS, 0, "debug event" }, |
| 49 | { do_bad, SIGSEGV, SEGV_ACCERR, "section access flag fault" }, |
| 50 | { do_bad, SIGBUS, 0, "unknown 4" }, |
| 51 | { do_translation_fault, SIGSEGV, SEGV_MAPERR, "section translation fault" }, |
| 52 | { do_bad, SIGSEGV, SEGV_ACCERR, "page access flag fault" }, |
| 53 | { do_page_fault, SIGSEGV, SEGV_MAPERR, "page translation fault" }, |
| 54 | { do_bad, SIGBUS, 0, "external abort on non-linefetch" }, |
| 55 | { do_bad, SIGSEGV, SEGV_ACCERR, "section domain fault" }, |
| 56 | { do_bad, SIGBUS, 0, "unknown 10" }, |
| 57 | { do_bad, SIGSEGV, SEGV_ACCERR, "page domain fault" }, |
| 58 | { do_bad, SIGBUS, 0, "external abort on translation" }, |
| 59 | { do_sect_fault, SIGSEGV, SEGV_ACCERR, "section permission fault" }, |
| 60 | { do_bad, SIGBUS, 0, "external abort on translation" }, |
| 61 | { do_page_fault, SIGSEGV, SEGV_ACCERR, "page permission fault" }, |
| 62 | { do_bad, SIGBUS, 0, "unknown 16" }, |
| 63 | { do_bad, SIGBUS, 0, "unknown 17" }, |
| 64 | { do_bad, SIGBUS, 0, "unknown 18" }, |
| 65 | { do_bad, SIGBUS, 0, "unknown 19" }, |
| 66 | { do_bad, SIGBUS, 0, "unknown 20" }, |
| 67 | { do_bad, SIGBUS, 0, "unknown 21" }, |
| 68 | { do_bad, SIGBUS, 0, "unknown 22" }, |
| 69 | { do_bad, SIGBUS, 0, "unknown 23" }, |
| 70 | { do_bad, SIGBUS, 0, "unknown 24" }, |
| 71 | { do_bad, SIGBUS, 0, "unknown 25" }, |
| 72 | { do_bad, SIGBUS, 0, "unknown 26" }, |
| 73 | { do_bad, SIGBUS, 0, "unknown 27" }, |
| 74 | { do_bad, SIGBUS, 0, "unknown 28" }, |
| 75 | { do_bad, SIGBUS, 0, "unknown 29" }, |
| 76 | { do_bad, SIGBUS, 0, "unknown 30" }, |
| 77 | { do_bad, SIGBUS, 0, "unknown 31" }, |
| 78 | }; |