threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
68 lines
1.4 KiB
C
68 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_X86_NMI_H
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#define _ASM_X86_NMI_H
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#include <linux/irq_work.h>
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#include <linux/pm.h>
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#include <asm/irq.h>
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#include <asm/io.h>
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#ifdef CONFIG_X86_LOCAL_APIC
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extern int avail_to_resrv_perfctr_nmi_bit(unsigned int);
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extern int reserve_perfctr_nmi(unsigned int);
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extern void release_perfctr_nmi(unsigned int);
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extern int reserve_evntsel_nmi(unsigned int);
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extern void release_evntsel_nmi(unsigned int);
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struct ctl_table;
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extern int proc_nmi_enabled(struct ctl_table *, int ,
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void __user *, size_t *, loff_t *);
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extern int unknown_nmi_panic;
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#endif /* CONFIG_X86_LOCAL_APIC */
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#define NMI_FLAG_FIRST 1
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enum {
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NMI_LOCAL=0,
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NMI_UNKNOWN,
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NMI_SERR,
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NMI_IO_CHECK,
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NMI_MAX
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};
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#define NMI_DONE 0
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#define NMI_HANDLED 1
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typedef int (*nmi_handler_t)(unsigned int, struct pt_regs *);
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struct nmiaction {
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struct list_head list;
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nmi_handler_t handler;
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u64 max_duration;
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struct irq_work irq_work;
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unsigned long flags;
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const char *name;
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};
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#define register_nmi_handler(t, fn, fg, n, init...) \
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({ \
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static struct nmiaction init fn##_na = { \
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.handler = (fn), \
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.name = (n), \
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.flags = (fg), \
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}; \
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__register_nmi_handler((t), &fn##_na); \
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})
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int __register_nmi_handler(unsigned int, struct nmiaction *);
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void unregister_nmi_handler(unsigned int, const char *);
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void stop_nmi(void);
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void restart_nmi(void);
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void local_touch_nmi(void);
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#endif /* _ASM_X86_NMI_H */
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