diff options
| -rw-r--r-- | arch/blackfin/kernel/traps.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c index aaddb724a5f..ce9981b5339 100644 --- a/arch/blackfin/kernel/traps.c +++ b/arch/blackfin/kernel/traps.c @@ -158,7 +158,7 @@ static void decode_address(char *buf, unsigned long address) } /* we were unable to find this address anywhere */ - sprintf(buf, "[<0x%p>]", (void *)address); + sprintf(buf, "<0x%p> /* unknown address */", (void *)address); done: write_unlock_irqrestore(&tasklist_lock, flags); @@ -467,7 +467,8 @@ asmlinkage void trap_c(struct pt_regs *fp) /* Ensure that bad return addresses don't end up in an infinite * loop, due to speculative loads/reads */ - fp->pc = SAFE_USER_INSTRUCTION; + if (trapnr == VEC_CPLB_I_M) + fp->pc = SAFE_USER_INSTRUCTION; } info.si_signo = sig; info.si_errno = 0; |