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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-05-17 18:24:04 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-05-17 18:24:04 +0200 |
| commit | ac1d426e825ab5778995f2f6f053ca2e6b45c622 (patch) | |
| tree | 75b91356ca39463e0112931aa6790802fb1e07a2 /arch/mips/kernel/traps.c | |
| parent | Merge branch 'devel-pmu' into devel (diff) | |
| parent | Merge branch 'for-rmk/2635' of git://git.fluff.org/bjdooks/linux into devel-s... (diff) | |
| download | linux-ac1d426e825ab5778995f2f6f053ca2e6b45c622.tar.xz linux-ac1d426e825ab5778995f2f6f053ca2e6b45c622.zip | |
Merge branch 'devel-stable' into devel
Conflicts:
arch/arm/Kconfig
arch/arm/include/asm/system.h
arch/arm/mm/Kconfig
Diffstat (limited to 'arch/mips/kernel/traps.c')
| -rw-r--r-- | arch/mips/kernel/traps.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 4e00f9bc23ee..d612c6dcb746 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -352,9 +352,10 @@ void show_registers(const struct pt_regs *regs) static DEFINE_SPINLOCK(die_lock); -void __noreturn die(const char * str, const struct pt_regs * regs) +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(); #endif /* CONFIG_MIPS_MT_SMTC */ @@ -365,6 +366,10 @@ void __noreturn die(const char * str, const struct pt_regs * regs) #ifdef CONFIG_MIPS_MT_SMTC mips_mt_regdump(dvpret); #endif /* CONFIG_MIPS_MT_SMTC */ + + if (notify_die(DIE_OOPS, str, regs, 0, current->thread.trap_no, SIGSEGV) == NOTIFY_STOP) + sig = 0; + printk("%s[#%d]:\n", str, ++die_counter); show_registers(regs); add_taint(TAINT_DIE); @@ -379,7 +384,7 @@ void __noreturn die(const char * str, const struct pt_regs * regs) panic("Fatal exception"); } - do_exit(SIGSEGV); + do_exit(sig); } extern struct exception_table_entry __start___dbe_table[]; @@ -1557,12 +1562,7 @@ static char panic_null_cerr[] __cpuinitdata = void __cpuinit set_uncached_handler(unsigned long offset, void *addr, unsigned long size) { -#ifdef CONFIG_32BIT - unsigned long uncached_ebase = KSEG1ADDR(ebase); -#endif -#ifdef CONFIG_64BIT - unsigned long uncached_ebase = TO_UNCAC(ebase); -#endif + unsigned long uncached_ebase = CKSEG1ADDR(ebase); if (!addr) panic(panic_null_cerr); @@ -1599,7 +1599,7 @@ void __init trap_init(void) ebase = (unsigned long) __alloc_bootmem(size, 1 << fls(size), 0); } else { - ebase = CAC_BASE; + ebase = CKSEG0; if (cpu_has_mips_r2) ebase += (read_c0_ebase() & 0x3ffff000); } |