Merge branch 'clk' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux...
[pandora-kernel.git] / arch / x86 / include / asm / nmi.h
1 #ifndef _ASM_X86_NMI_H
2 #define _ASM_X86_NMI_H
3
4 #include <linux/pm.h>
5 #include <asm/irq.h>
6 #include <asm/io.h>
7
8 #ifdef CONFIG_X86_LOCAL_APIC
9
10 extern int avail_to_resrv_perfctr_nmi_bit(unsigned int);
11 extern int reserve_perfctr_nmi(unsigned int);
12 extern void release_perfctr_nmi(unsigned int);
13 extern int reserve_evntsel_nmi(unsigned int);
14 extern void release_evntsel_nmi(unsigned int);
15
16 struct ctl_table;
17 extern int proc_nmi_enabled(struct ctl_table *, int ,
18                         void __user *, size_t *, loff_t *);
19 extern int unknown_nmi_panic;
20
21 void arch_trigger_all_cpu_backtrace(void);
22 #define arch_trigger_all_cpu_backtrace arch_trigger_all_cpu_backtrace
23 #endif
24
25 #define NMI_FLAG_FIRST  1
26
27 enum {
28         NMI_LOCAL=0,
29         NMI_UNKNOWN,
30         NMI_MAX
31 };
32
33 #define NMI_DONE        0
34 #define NMI_HANDLED     1
35
36 typedef int (*nmi_handler_t)(unsigned int, struct pt_regs *);
37
38 int register_nmi_handler(unsigned int, nmi_handler_t, unsigned long,
39                          const char *);
40
41 void unregister_nmi_handler(unsigned int, const char *);
42
43 void stop_nmi(void);
44 void restart_nmi(void);
45 void local_touch_nmi(void);
46
47 #endif /* _ASM_X86_NMI_H */