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Diffstat (limited to 'arch/x86/include/asm/nmi.h')
-rw-r--r--arch/x86/include/asm/nmi.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/x86/include/asm/nmi.h b/arch/x86/include/asm/nmi.h
new file mode 100644
index 00000000..fd3f9f18
--- /dev/null
+++ b/arch/x86/include/asm/nmi.h
@@ -0,0 +1,47 @@
+#ifndef _ASM_X86_NMI_H
+#define _ASM_X86_NMI_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;
+
+void arch_trigger_all_cpu_backtrace(void);
+#define arch_trigger_all_cpu_backtrace arch_trigger_all_cpu_backtrace
+#endif
+
+#define NMI_FLAG_FIRST 1
+
+enum {
+ NMI_LOCAL=0,
+ NMI_UNKNOWN,
+ NMI_MAX
+};
+
+#define NMI_DONE 0
+#define NMI_HANDLED 1
+
+typedef int (*nmi_handler_t)(unsigned int, struct pt_regs *);
+
+int register_nmi_handler(unsigned int, nmi_handler_t, unsigned long,
+ const char *);
+
+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 */