diff options
Diffstat (limited to 'arch/powerpc/platforms/44x/machine_check.c')
| -rw-r--r-- | arch/powerpc/platforms/44x/machine_check.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/44x/machine_check.c b/arch/powerpc/platforms/44x/machine_check.c index a5c898bb9bab..85ff33a8d9b6 100644 --- a/arch/powerpc/platforms/44x/machine_check.c +++ b/arch/powerpc/platforms/44x/machine_check.c @@ -9,9 +9,24 @@ #include <asm/reg.h> #include <asm/cacheflush.h> +int machine_check_4xx(struct pt_regs *regs) +{ + unsigned long reason = regs->esr; + + if (reason & ESR_IMCP) { + printk("Instruction"); + mtspr(SPRN_ESR, reason & ~ESR_IMCP); + } else + printk("Data"); + + printk(" machine check in kernel mode.\n"); + + return 0; +} + int machine_check_440A(struct pt_regs *regs) { - unsigned long reason = regs->dsisr; + unsigned long reason = regs->esr; printk("Machine check in kernel mode.\n"); if (reason & ESR_IMCP){ @@ -48,7 +63,7 @@ int machine_check_440A(struct pt_regs *regs) #ifdef CONFIG_PPC_47x int machine_check_47x(struct pt_regs *regs) { - unsigned long reason = regs->dsisr; + unsigned long reason = regs->esr; u32 mcsr; printk(KERN_ERR "Machine check in kernel mode.\n"); |