diff options
Diffstat (limited to 'arch/arm64/mm/fault.c')
| -rw-r--r-- | arch/arm64/mm/fault.c | 114 |
1 files changed, 57 insertions, 57 deletions
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 9b7f89df49db..abe200587334 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -596,7 +596,7 @@ static int do_sea(unsigned long addr, unsigned int esr, struct pt_regs *regs) info.si_signo = SIGBUS; info.si_errno = 0; - info.si_code = 0; + info.si_code = BUS_FIXME; if (esr & ESR_ELx_FnV) info.si_addr = NULL; else @@ -607,70 +607,70 @@ static int do_sea(unsigned long addr, unsigned int esr, struct pt_regs *regs) } static const struct fault_info fault_info[] = { - { do_bad, SIGBUS, 0, "ttbr address size fault" }, - { do_bad, SIGBUS, 0, "level 1 address size fault" }, - { do_bad, SIGBUS, 0, "level 2 address size fault" }, - { do_bad, SIGBUS, 0, "level 3 address size fault" }, + { do_bad, SIGBUS, BUS_FIXME, "ttbr address size fault" }, + { do_bad, SIGBUS, BUS_FIXME, "level 1 address size fault" }, + { do_bad, SIGBUS, BUS_FIXME, "level 2 address size fault" }, + { do_bad, SIGBUS, BUS_FIXME, "level 3 address size fault" }, { do_translation_fault, SIGSEGV, SEGV_MAPERR, "level 0 translation fault" }, { do_translation_fault, SIGSEGV, SEGV_MAPERR, "level 1 translation fault" }, { do_translation_fault, SIGSEGV, SEGV_MAPERR, "level 2 translation fault" }, { do_translation_fault, SIGSEGV, SEGV_MAPERR, "level 3 translation fault" }, - { do_bad, SIGBUS, 0, "unknown 8" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 8" }, { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 1 access flag fault" }, { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 2 access flag fault" }, { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 3 access flag fault" }, - { do_bad, SIGBUS, 0, "unknown 12" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 12" }, { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 1 permission fault" }, { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 2 permission fault" }, { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 3 permission fault" }, - { do_sea, SIGBUS, 0, "synchronous external abort" }, - { do_bad, SIGBUS, 0, "unknown 17" }, - { do_bad, SIGBUS, 0, "unknown 18" }, - { do_bad, SIGBUS, 0, "unknown 19" }, - { do_sea, SIGBUS, 0, "level 0 (translation table walk)" }, - { do_sea, SIGBUS, 0, "level 1 (translation table walk)" }, - { do_sea, SIGBUS, 0, "level 2 (translation table walk)" }, - { do_sea, SIGBUS, 0, "level 3 (translation table walk)" }, - { do_sea, SIGBUS, 0, "synchronous parity or ECC error" }, // Reserved when RAS is implemented - { do_bad, SIGBUS, 0, "unknown 25" }, - { do_bad, SIGBUS, 0, "unknown 26" }, - { do_bad, SIGBUS, 0, "unknown 27" }, - { do_sea, SIGBUS, 0, "level 0 synchronous parity error (translation table walk)" }, // Reserved when RAS is implemented - { do_sea, SIGBUS, 0, "level 1 synchronous parity error (translation table walk)" }, // Reserved when RAS is implemented - { do_sea, SIGBUS, 0, "level 2 synchronous parity error (translation table walk)" }, // Reserved when RAS is implemented - { do_sea, SIGBUS, 0, "level 3 synchronous parity error (translation table walk)" }, // Reserved when RAS is implemented - { do_bad, SIGBUS, 0, "unknown 32" }, + { do_sea, SIGBUS, BUS_FIXME, "synchronous external abort" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 17" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 18" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 19" }, + { do_sea, SIGBUS, BUS_FIXME, "level 0 (translation table walk)" }, + { do_sea, SIGBUS, BUS_FIXME, "level 1 (translation table walk)" }, + { do_sea, SIGBUS, BUS_FIXME, "level 2 (translation table walk)" }, + { do_sea, SIGBUS, BUS_FIXME, "level 3 (translation table walk)" }, + { do_sea, SIGBUS, BUS_FIXME, "synchronous parity or ECC error" }, // Reserved when RAS is implemented + { do_bad, SIGBUS, BUS_FIXME, "unknown 25" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 26" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 27" }, + { do_sea, SIGBUS, BUS_FIXME, "level 0 synchronous parity error (translation table walk)" }, // Reserved when RAS is implemented + { do_sea, SIGBUS, BUS_FIXME, "level 1 synchronous parity error (translation table walk)" }, // Reserved when RAS is implemented + { do_sea, SIGBUS, BUS_FIXME, "level 2 synchronous parity error (translation table walk)" }, // Reserved when RAS is implemented + { do_sea, SIGBUS, BUS_FIXME, "level 3 synchronous parity error (translation table walk)" }, // Reserved when RAS is implemented + { do_bad, SIGBUS, BUS_FIXME, "unknown 32" }, { do_alignment_fault, SIGBUS, BUS_ADRALN, "alignment fault" }, - { do_bad, SIGBUS, 0, "unknown 34" }, - { do_bad, SIGBUS, 0, "unknown 35" }, - { do_bad, SIGBUS, 0, "unknown 36" }, - { do_bad, SIGBUS, 0, "unknown 37" }, - { do_bad, SIGBUS, 0, "unknown 38" }, - { do_bad, SIGBUS, 0, "unknown 39" }, - { do_bad, SIGBUS, 0, "unknown 40" }, - { do_bad, SIGBUS, 0, "unknown 41" }, - { do_bad, SIGBUS, 0, "unknown 42" }, - { do_bad, SIGBUS, 0, "unknown 43" }, - { do_bad, SIGBUS, 0, "unknown 44" }, - { do_bad, SIGBUS, 0, "unknown 45" }, - { do_bad, SIGBUS, 0, "unknown 46" }, - { do_bad, SIGBUS, 0, "unknown 47" }, - { do_bad, SIGBUS, 0, "TLB conflict abort" }, - { do_bad, SIGBUS, 0, "Unsupported atomic hardware update fault" }, - { do_bad, SIGBUS, 0, "unknown 50" }, - { do_bad, SIGBUS, 0, "unknown 51" }, - { do_bad, SIGBUS, 0, "implementation fault (lockdown abort)" }, - { do_bad, SIGBUS, 0, "implementation fault (unsupported exclusive)" }, - { do_bad, SIGBUS, 0, "unknown 54" }, - { do_bad, SIGBUS, 0, "unknown 55" }, - { do_bad, SIGBUS, 0, "unknown 56" }, - { do_bad, SIGBUS, 0, "unknown 57" }, - { do_bad, SIGBUS, 0, "unknown 58" }, - { do_bad, SIGBUS, 0, "unknown 59" }, - { do_bad, SIGBUS, 0, "unknown 60" }, - { do_bad, SIGBUS, 0, "section domain fault" }, - { do_bad, SIGBUS, 0, "page domain fault" }, - { do_bad, SIGBUS, 0, "unknown 63" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 34" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 35" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 36" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 37" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 38" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 39" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 40" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 41" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 42" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 43" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 44" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 45" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 46" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 47" }, + { do_bad, SIGBUS, BUS_FIXME, "TLB conflict abort" }, + { do_bad, SIGBUS, BUS_FIXME, "Unsupported atomic hardware update fault" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 50" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 51" }, + { do_bad, SIGBUS, BUS_FIXME, "implementation fault (lockdown abort)" }, + { do_bad, SIGBUS, BUS_FIXME, "implementation fault (unsupported exclusive)" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 54" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 55" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 56" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 57" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 58" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 59" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 60" }, + { do_bad, SIGBUS, BUS_FIXME, "section domain fault" }, + { do_bad, SIGBUS, BUS_FIXME, "page domain fault" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 63" }, }; int handle_guest_sea(phys_addr_t addr, unsigned int esr) @@ -739,11 +739,11 @@ static struct fault_info __refdata debug_fault_info[] = { { do_bad, SIGTRAP, TRAP_HWBKPT, "hardware breakpoint" }, { do_bad, SIGTRAP, TRAP_HWBKPT, "hardware single-step" }, { do_bad, SIGTRAP, TRAP_HWBKPT, "hardware watchpoint" }, - { do_bad, SIGBUS, 0, "unknown 3" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 3" }, { do_bad, SIGTRAP, TRAP_BRKPT, "aarch32 BKPT" }, - { do_bad, SIGTRAP, 0, "aarch32 vector catch" }, + { do_bad, SIGTRAP, TRAP_FIXME, "aarch32 vector catch" }, { early_brk64, SIGTRAP, TRAP_BRKPT, "aarch64 BRK" }, - { do_bad, SIGBUS, 0, "unknown 7" }, + { do_bad, SIGBUS, BUS_FIXME, "unknown 7" }, }; void __init hook_debug_fault_code(int nr, |
