Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /proc/self/root/usr/src/kernels/4.18.0-553.50.1.el8_10.x86_64/arch/x86/include/asm/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_NMI_H
#define _ASM_X86_NMI_H

#include <linux/irq_work.h>
#include <linux/pm.h>
#include <asm/irq.h>
#include <asm/io.h>

#ifdef CONFIG_X86_LOCAL_APIC

extern int avail_to_resrv_perfctr_nmi_bit(unsigned int);
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);

struct ctl_table;
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 */

#define NMI_FLAG_FIRST	1

enum {
	NMI_LOCAL=0,
	NMI_UNKNOWN,
	NMI_SERR,
	NMI_IO_CHECK,
	NMI_MAX
};

#define NMI_DONE	0
#define NMI_HANDLED	1

typedef int (*nmi_handler_t)(unsigned int, struct pt_regs *);

struct nmiaction {
	struct list_head	list;
	nmi_handler_t		handler;
	u64			max_duration;
	struct irq_work		irq_work;
	unsigned long		flags;
	const char		*name;
};

#define register_nmi_handler(t, fn, fg, n, init...)	\
({							\
	static struct nmiaction init fn##_na = {	\
		.list = LIST_HEAD_INIT(fn##_na.list),	\
		.handler = (fn),			\
		.name = (n),				\
		.flags = (fg),				\
	};						\
	__register_nmi_handler((t), &fn##_na);		\
})

int __register_nmi_handler(unsigned int, struct nmiaction *);

void unregister_nmi_handler(unsigned int, const char *);

void stop_nmi(void);
void restart_nmi(void);
void local_touch_nmi(void);

#endif /* _ASM_X86_NMI_H */