diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/mips/sgi-ip32/ip32-berr.c | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/mips/sgi-ip32/ip32-berr.c')
| -rw-r--r-- | kernel/arch/mips/sgi-ip32/ip32-berr.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/kernel/arch/mips/sgi-ip32/ip32-berr.c b/kernel/arch/mips/sgi-ip32/ip32-berr.c new file mode 100644 index 000000000..afc1cadbb --- /dev/null +++ b/kernel/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; +} |