diff options
| author | Nathan Lynch <ntl@pobox.com> | 2011-09-30 13:49:35 -0500 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2011-10-01 20:36:04 +0100 |
| commit | 8742cd23471635f8b069bf9a6806200a77397ddb (patch) | |
| tree | 442a80035d5659fc8656c2450fdcf8349f53f54a /arch | |
| parent | a4be637b34a543af5b5421a8ee0ee04d30f5f58e (diff) | |
| download | linux-stable-8742cd23471635f8b069bf9a6806200a77397ddb.tar.gz linux-stable-8742cd23471635f8b069bf9a6806200a77397ddb.tar.bz2 linux-stable-8742cd23471635f8b069bf9a6806200a77397ddb.zip | |
MIPS: Call oops_enter, oops_exit in die
This allows pause_on_oops and mtdoops to work.
Signed-off-by: Nathan Lynch <ntl@pobox.com>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2810/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/kernel/traps.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 01eff7e609e8..cbea618af0b4 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -14,6 +14,7 @@ #include <linux/bug.h> #include <linux/compiler.h> #include <linux/init.h> +#include <linux/kernel.h> #include <linux/mm.h> #include <linux/module.h> #include <linux/sched.h> @@ -371,14 +372,19 @@ void __noreturn die(const char *str, struct pt_regs *regs) static int die_counter; int sig = SIGSEGV; #ifdef CONFIG_MIPS_MT_SMTC - unsigned long dvpret = dvpe(); + unsigned long dvpret; #endif /* CONFIG_MIPS_MT_SMTC */ + oops_enter(); + if (notify_die(DIE_OOPS, str, regs, 0, regs_to_trapnr(regs), SIGSEGV) == NOTIFY_STOP) sig = 0; console_verbose(); raw_spin_lock_irq(&die_lock); +#ifdef CONFIG_MIPS_MT_SMTC + dvpret = dvpe(); +#endif /* CONFIG_MIPS_MT_SMTC */ bust_spinlocks(1); #ifdef CONFIG_MIPS_MT_SMTC mips_mt_regdump(dvpret); @@ -389,6 +395,8 @@ void __noreturn die(const char *str, struct pt_regs *regs) add_taint(TAINT_DIE); raw_spin_unlock_irq(&die_lock); + oops_exit(); + if (in_interrupt()) panic("Fatal exception in interrupt"); |