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| author | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
|---|---|---|
| committer | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
| commit | 97327692361306d1e6259021bc425e32832fdb50 (patch) | |
| tree | fe9088f3248ec61e24f404f21b9793cb644b7f01 /arch/mips/sgi-ip32/ip32-berr.c | |
| parent | 2d05a8f663478a44e088d122e0d62109bbc801d0 (diff) | |
| parent | a3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff) | |
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dirty fix to merging
Diffstat (limited to 'arch/mips/sgi-ip32/ip32-berr.c')
| -rw-r--r-- | arch/mips/sgi-ip32/ip32-berr.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/mips/sgi-ip32/ip32-berr.c b/arch/mips/sgi-ip32/ip32-berr.c new file mode 100644 index 00000000..afc1cadb --- /dev/null +++ b/arch/mips/sgi-ip32/ip32-berr.c @@ -0,0 +1,36 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 1995, 1996, 1999, 2000 by Ralf Baechle + * Copyright (C) 1999, 2000 by Silicon Graphics + * Copyright (C) 2002 Maciej W. Rozycki + */ +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/sched.h> +#include <asm/traps.h> +#include <asm/uaccess.h> +#include <asm/addrspace.h> +#include <asm/ptrace.h> +#include <asm/tlbdebug.h> + +static int ip32_be_handler(struct pt_regs *regs, int is_fixup) +{ + int data = regs->cp0_cause & 4; + + if (is_fixup) + return MIPS_BE_FIXUP; + + printk("Got %cbe at 0x%lx\n", data ? 'd' : 'i', regs->cp0_epc); + show_regs(regs); + dump_tlb_all(); + while(1); + force_sig(SIGBUS, current); +} + +void __init ip32_be_init(void) +{ + board_be_handler = ip32_be_handler; +} |