blob: d3abfc6a8fd50f7f5b3d9e1c992c7b9530263126 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/*
* linux/include/asm-i386/nmi.h
*/
#ifndef ASM_NMI_H
#define ASM_NMI_H
#include <linux/pm.h>
struct pt_regs;
typedef int (*nmi_callback_t)(struct pt_regs * regs, int cpu);
/**
* set_nmi_callback
*
* Set a handler for an NMI. Only one handler may be
* set. Return 1 if the NMI was handled.
*/
void set_nmi_callback(nmi_callback_t callback);
/**
* unset_nmi_callback
*
* Remove the handler previously set.
*/
void unset_nmi_callback(void);
#ifdef CONFIG_PM
/** Replace the PM callback routine for NMI. */
struct pm_dev * set_nmi_pm_callback(pm_callback callback);
/** Unset the PM callback routine back to the default. */
void unset_nmi_pm_callback(struct pm_dev * dev);
#else
static inline struct pm_dev * set_nmi_pm_callback(pm_callback callback)
{
return 0;
}
static inline void unset_nmi_pm_callback(struct pm_dev * dev)
{
}
#endif /* CONFIG_PM */
extern void default_do_nmi(struct pt_regs *);
extern void die_nmi(char *str, struct pt_regs *regs);
#define get_nmi_reason() inb(0x61)
extern int panic_on_timeout;
extern int unknown_nmi_panic;
extern int check_nmi_watchdog(void);
#endif /* ASM_NMI_H */
|
