From ce3afa1c043ab3d4125671441a57353d80f5f6f7 Mon Sep 17 00:00:00 2001 From: Robin Getz Date: Tue, 9 Oct 2007 17:28:36 +0800 Subject: Blackfin arch: Enable earlyprintk earlier - so any error after our interrupt tables are set up will print out Also ensure that the traps_c code doesn't cause a double fault, by sending a signal to a faulting kernel before the memory subsystem is fully initialized, by printing out the error message before sending the signal. Signed-off-by: Robin Getz Signed-off-by: Bryan Wu --- arch/blackfin/kernel/traps.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/blackfin/kernel/traps.c') diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c index ba68eb2ec92..8823e9ade58 100644 --- a/arch/blackfin/kernel/traps.c +++ b/arch/blackfin/kernel/traps.c @@ -402,10 +402,6 @@ asmlinkage void trap_c(struct pt_regs *fp) break; } - info.si_signo = sig; - info.si_errno = 0; - info.si_addr = (void *)fp->pc; - force_sig_info(sig, &info, current); if (sig != 0 && sig != SIGTRAP) { unsigned long stack; dump_bfin_regs(fp, (void *)fp->retx); @@ -414,6 +410,10 @@ asmlinkage void trap_c(struct pt_regs *fp) if (current->mm == NULL) panic("Kernel exception"); } + info.si_signo = sig; + info.si_errno = 0; + info.si_addr = (void *)fp->pc; + force_sig_info(sig, &info, current); /* if the address that we are about to return to is not valid, set it * to a valid address, if we have a current application or panic -- cgit v1.2.3