^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) static struct fsr_info fsr_info[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * The following are the standard ARMv3 and ARMv4 aborts. ARMv5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * defines these to be "precise" aborts.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) { do_bad, SIGSEGV, 0, "vector exception" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) { do_bad, SIGBUS, BUS_ADRALN, "alignment exception" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) { do_bad, SIGKILL, 0, "terminal exception" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) { do_bad, SIGBUS, BUS_ADRALN, "alignment exception" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) { do_bad, SIGBUS, 0, "external abort on linefetch" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) { do_translation_fault, SIGSEGV, SEGV_MAPERR, "section translation fault" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) { do_bad, SIGBUS, 0, "external abort on linefetch" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) { do_page_fault, SIGSEGV, SEGV_MAPERR, "page translation fault" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) { do_bad, SIGBUS, 0, "external abort on non-linefetch" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) { do_bad, SIGSEGV, SEGV_ACCERR, "section domain fault" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) { do_bad, SIGBUS, 0, "external abort on non-linefetch" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) { do_bad, SIGSEGV, SEGV_ACCERR, "page domain fault" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) { do_bad, SIGBUS, 0, "external abort on translation" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) { do_sect_fault, SIGSEGV, SEGV_ACCERR, "section permission fault" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) { do_bad, SIGBUS, 0, "external abort on translation" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) { do_page_fault, SIGSEGV, SEGV_ACCERR, "page permission fault" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) * The following are "imprecise" aborts, which are signalled by bit
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) * 10 of the FSR, and may not be recoverable. These are only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) * supported if the CPU abort handler supports bit 10.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) { do_bad, SIGBUS, 0, "unknown 16" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) { do_bad, SIGBUS, 0, "unknown 17" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) { do_bad, SIGBUS, 0, "unknown 18" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) { do_bad, SIGBUS, 0, "unknown 19" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) { do_bad, SIGBUS, 0, "lock abort" }, /* xscale */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) { do_bad, SIGBUS, 0, "unknown 21" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) { do_bad, SIGBUS, BUS_OBJERR, "imprecise external abort" }, /* xscale */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) { do_bad, SIGBUS, 0, "unknown 23" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) { do_bad, SIGBUS, 0, "dcache parity error" }, /* xscale */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) { do_bad, SIGBUS, 0, "unknown 25" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) { do_bad, SIGBUS, 0, "unknown 26" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) { do_bad, SIGBUS, 0, "unknown 27" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) { do_bad, SIGBUS, 0, "unknown 28" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) { do_bad, SIGBUS, 0, "unknown 29" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) { do_bad, SIGBUS, 0, "unknown 30" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) { do_bad, SIGBUS, 0, "unknown 31" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) static struct fsr_info ifsr_info[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) { do_bad, SIGBUS, 0, "unknown 0" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) { do_bad, SIGBUS, 0, "unknown 1" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) { do_bad, SIGBUS, 0, "debug event" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) { do_bad, SIGSEGV, SEGV_ACCERR, "section access flag fault" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) { do_bad, SIGBUS, 0, "unknown 4" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) { do_translation_fault, SIGSEGV, SEGV_MAPERR, "section translation fault" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) { do_bad, SIGSEGV, SEGV_ACCERR, "page access flag fault" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) { do_page_fault, SIGSEGV, SEGV_MAPERR, "page translation fault" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) { do_bad, SIGBUS, 0, "external abort on non-linefetch" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) { do_bad, SIGSEGV, SEGV_ACCERR, "section domain fault" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) { do_bad, SIGBUS, 0, "unknown 10" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) { do_bad, SIGSEGV, SEGV_ACCERR, "page domain fault" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) { do_bad, SIGBUS, 0, "external abort on translation" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) { do_sect_fault, SIGSEGV, SEGV_ACCERR, "section permission fault" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) { do_bad, SIGBUS, 0, "external abort on translation" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) { do_page_fault, SIGSEGV, SEGV_ACCERR, "page permission fault" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) { do_bad, SIGBUS, 0, "unknown 16" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) { do_bad, SIGBUS, 0, "unknown 17" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) { do_bad, SIGBUS, 0, "unknown 18" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) { do_bad, SIGBUS, 0, "unknown 19" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) { do_bad, SIGBUS, 0, "unknown 20" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) { do_bad, SIGBUS, 0, "unknown 21" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) { do_bad, SIGBUS, 0, "unknown 22" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) { do_bad, SIGBUS, 0, "unknown 23" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) { do_bad, SIGBUS, 0, "unknown 24" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) { do_bad, SIGBUS, 0, "unknown 25" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) { do_bad, SIGBUS, 0, "unknown 26" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) { do_bad, SIGBUS, 0, "unknown 27" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) { do_bad, SIGBUS, 0, "unknown 28" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) { do_bad, SIGBUS, 0, "unknown 29" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) { do_bad, SIGBUS, 0, "unknown 30" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) { do_bad, SIGBUS, 0, "unknown 31" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) };