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| // SPDX-License-Identifier: GPL-2.0
| static struct fsr_info fsr_info[] = {
| /*
| * The following are the standard ARMv3 and ARMv4 aborts. ARMv5
| * defines these to be "precise" aborts.
| */
| { do_bad, SIGSEGV, 0, "vector exception" },
| { do_bad, SIGBUS, BUS_ADRALN, "alignment exception" },
| { do_bad, SIGKILL, 0, "terminal exception" },
| { do_bad, SIGBUS, BUS_ADRALN, "alignment exception" },
| { do_bad, SIGBUS, 0, "external abort on linefetch" },
| { do_translation_fault, SIGSEGV, SEGV_MAPERR, "section translation fault" },
| { do_bad, SIGBUS, 0, "external abort on linefetch" },
| { do_page_fault, SIGSEGV, SEGV_MAPERR, "page translation fault" },
| { do_bad, SIGBUS, 0, "external abort on non-linefetch" },
| { do_bad, SIGSEGV, SEGV_ACCERR, "section domain fault" },
| { do_bad, SIGBUS, 0, "external abort on non-linefetch" },
| { do_bad, SIGSEGV, SEGV_ACCERR, "page domain fault" },
| { do_bad, SIGBUS, 0, "external abort on translation" },
| { do_sect_fault, SIGSEGV, SEGV_ACCERR, "section permission fault" },
| { do_bad, SIGBUS, 0, "external abort on translation" },
| { do_page_fault, SIGSEGV, SEGV_ACCERR, "page permission fault" },
| /*
| * The following are "imprecise" aborts, which are signalled by bit
| * 10 of the FSR, and may not be recoverable. These are only
| * supported if the CPU abort handler supports bit 10.
| */
| { do_bad, SIGBUS, 0, "unknown 16" },
| { do_bad, SIGBUS, 0, "unknown 17" },
| { do_bad, SIGBUS, 0, "unknown 18" },
| { do_bad, SIGBUS, 0, "unknown 19" },
| { do_bad, SIGBUS, 0, "lock abort" }, /* xscale */
| { do_bad, SIGBUS, 0, "unknown 21" },
| { do_bad, SIGBUS, BUS_OBJERR, "imprecise external abort" }, /* xscale */
| { do_bad, SIGBUS, 0, "unknown 23" },
| { do_bad, SIGBUS, 0, "dcache parity error" }, /* xscale */
| { do_bad, SIGBUS, 0, "unknown 25" },
| { do_bad, SIGBUS, 0, "unknown 26" },
| { do_bad, SIGBUS, 0, "unknown 27" },
| { do_bad, SIGBUS, 0, "unknown 28" },
| { do_bad, SIGBUS, 0, "unknown 29" },
| { do_bad, SIGBUS, 0, "unknown 30" },
| { do_bad, SIGBUS, 0, "unknown 31" },
| };
|
| static struct fsr_info ifsr_info[] = {
| { do_bad, SIGBUS, 0, "unknown 0" },
| { do_bad, SIGBUS, 0, "unknown 1" },
| { do_bad, SIGBUS, 0, "debug event" },
| { do_bad, SIGSEGV, SEGV_ACCERR, "section access flag fault" },
| { do_bad, SIGBUS, 0, "unknown 4" },
| { do_translation_fault, SIGSEGV, SEGV_MAPERR, "section translation fault" },
| { do_bad, SIGSEGV, SEGV_ACCERR, "page access flag fault" },
| { do_page_fault, SIGSEGV, SEGV_MAPERR, "page translation fault" },
| { do_bad, SIGBUS, 0, "external abort on non-linefetch" },
| { do_bad, SIGSEGV, SEGV_ACCERR, "section domain fault" },
| { do_bad, SIGBUS, 0, "unknown 10" },
| { do_bad, SIGSEGV, SEGV_ACCERR, "page domain fault" },
| { do_bad, SIGBUS, 0, "external abort on translation" },
| { do_sect_fault, SIGSEGV, SEGV_ACCERR, "section permission fault" },
| { do_bad, SIGBUS, 0, "external abort on translation" },
| { do_page_fault, SIGSEGV, SEGV_ACCERR, "page permission fault" },
| { do_bad, SIGBUS, 0, "unknown 16" },
| { do_bad, SIGBUS, 0, "unknown 17" },
| { do_bad, SIGBUS, 0, "unknown 18" },
| { do_bad, SIGBUS, 0, "unknown 19" },
| { do_bad, SIGBUS, 0, "unknown 20" },
| { do_bad, SIGBUS, 0, "unknown 21" },
| { do_bad, SIGBUS, 0, "unknown 22" },
| { do_bad, SIGBUS, 0, "unknown 23" },
| { do_bad, SIGBUS, 0, "unknown 24" },
| { do_bad, SIGBUS, 0, "unknown 25" },
| { do_bad, SIGBUS, 0, "unknown 26" },
| { do_bad, SIGBUS, 0, "unknown 27" },
| { do_bad, SIGBUS, 0, "unknown 28" },
| { do_bad, SIGBUS, 0, "unknown 29" },
| { do_bad, SIGBUS, 0, "unknown 30" },
| { do_bad, SIGBUS, 0, "unknown 31" },
| };
|
|
