diff options
Diffstat (limited to 'arch/parisc/mm/fault.c')
| -rw-r--r-- | arch/parisc/mm/fault.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c index df0d32971cdf..7584a5df0fa4 100644 --- a/arch/parisc/mm/fault.c +++ b/arch/parisc/mm/fault.c @@ -280,12 +280,22 @@ bad_area: } show_regs(regs); #endif - /* FIXME: actually we need to get the signo and code correct */ - si.si_signo = SIGSEGV; + switch (code) { + case 15: /* Data TLB miss fault/Data page fault */ + case 17: /* NA data TLB miss / page fault */ + case 18: /* Unaligned access - PCXS only */ + si.si_signo = SIGBUS; + si.si_code = BUS_ADRERR; + break; + case 16: /* Non-access instruction TLB miss fault */ + case 26: /* PCXL: Data memory access rights trap */ + default: + si.si_signo = SIGSEGV; + si.si_code = SEGV_MAPERR; + } si.si_errno = 0; - si.si_code = SEGV_MAPERR; si.si_addr = (void __user *) address; - force_sig_info(SIGSEGV, &si, current); + force_sig_info(si.si_signo, &si, current); return; } |