| /* SPDX-License-Identifier: GPL-2.0 */ |
| #include <linux/irq_work.h> |
| #ifdef CONFIG_X86_LOCAL_APIC |
| extern int reserve_perfctr_nmi(unsigned int); |
| extern void release_perfctr_nmi(unsigned int); |
| extern int reserve_evntsel_nmi(unsigned int); |
| extern void release_evntsel_nmi(unsigned int); |
| extern int proc_nmi_enabled(struct ctl_table *, int , |
| void __user *, size_t *, loff_t *); |
| extern int unknown_nmi_panic; |
| #endif /* CONFIG_X86_LOCAL_APIC */ |
| typedef int (*nmi_handler_t)(unsigned int, struct pt_regs *); |
| #define register_nmi_handler(t, fn, fg, n, init...) \ |
| static struct nmiaction init fn##_na = { \ |
| .list = LIST_HEAD_INIT(fn##_na.list), \ |
| __register_nmi_handler((t), &fn##_na); \ |
| int __register_nmi_handler(unsigned int, struct nmiaction *); |
| void unregister_nmi_handler(unsigned int, const char *); |
| void local_touch_nmi(void); |
| #endif /* _ASM_X86_NMI_H */ |