diff options
Diffstat (limited to 'arch/mips/kernel/traps.c')
| -rw-r--r-- | arch/mips/kernel/traps.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index ecb0fcde1..dfed66171 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -771,7 +771,27 @@ void cache_parity_error(void) printk("Cache error exception:\n"); printk("cp0_errorepc == %08x\n", reg_val); reg_val = read_32bit_cp0_register(CP0_CACHEERR); - printk("c0_cacheerr == %08x\n", reg_val); + printk("cp0_cacheerr == %08x\n", reg_val); + + printk("Decoded CP0_CACHEERR: %s cache fault in %s reference.\n", + reg_val&(1<<30)?"secondary":"primary", + reg_val&(1<<31)?"data":"insn"); + printk("Error bits: %s%s%s%s%s%s%s\n", + reg_val&(1<<29)?"ED ":"", + reg_val&(1<<28)?"ET ":"", + reg_val&(1<<26)?"EE ":"", + reg_val&(1<<25)?"EB ":"", + reg_val&(1<<24)?"EI ":"", + reg_val&(1<<23)?"E1 ":"", + reg_val&(1<<22)?"E0 ":""); + printk("IDX: 0x%08x\n", reg_val&((1<<22)-1)); + + if (reg_val&(1<<22)) + printk("DErrAddr0: 0x%08x\n", read_32bit_cp0_set1_register(CP0_S1_DERRADDR0)); + + if (reg_val&(1<<23)) + printk("DErrAddr1: 0x%08x\n", read_32bit_cp0_set1_register(CP0_S1_DERRADDR1)); + panic("Can't handle the cache error - panic!"); } |