diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/mce.h | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 365a594b41b..5cdd8d100ec 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -109,6 +109,12 @@ struct mce_log { extern int mce_disabled; extern int mce_p5_enabled; +#ifdef CONFIG_X86_MCE +void mcheck_init(struct cpuinfo_x86 *c); +#else +static inline void mcheck_init(struct cpuinfo_x86 *c) {} +#endif + #ifdef CONFIG_X86_OLD_MCE extern int nr_mce_banks; void amd_mcheck_init(struct cpuinfo_x86 *c); @@ -126,13 +132,9 @@ static inline void winchip_mcheck_init(struct cpuinfo_x86 *c) {} static inline void enable_p5_mce(void) {} #endif -/* Call the installed machine check handler for this CPU setup. */ -extern void (*machine_check_vector)(struct pt_regs *, long error_code); - void mce_setup(struct mce *m); void mce_log(struct mce *m); DECLARE_PER_CPU(struct sys_device, mce_dev); -extern void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu); /* * To support more than 128 would need to escape the predefined @@ -169,8 +171,6 @@ DECLARE_PER_CPU(unsigned, mce_poll_count); extern atomic_t mce_entry; -void do_machine_check(struct pt_regs *, long); - typedef DECLARE_BITMAP(mce_banks_t, MAX_NR_BANKS); DECLARE_PER_CPU(mce_banks_t, mce_poll_banks); @@ -187,13 +187,20 @@ void mce_notify_process(void); DECLARE_PER_CPU(struct mce, injectm); extern struct file_operations mce_chrdev_ops; -#ifdef CONFIG_X86_MCE -void mcheck_init(struct cpuinfo_x86 *c); -#else -#define mcheck_init(c) do { } while (0) -#endif +/* + * Exception handler + */ + +/* Call the installed machine check handler for this CPU setup. */ +extern void (*machine_check_vector)(struct pt_regs *, long error_code); +void do_machine_check(struct pt_regs *, long); + +/* + * Threshold handler + */ extern void (*mce_threshold_vector)(void); +extern void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu); /* * Thermal handler |