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linux/arch/x86/include/asm/kdebug.h

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x86: Fix ASM_X86__ header guards Change header guards named "ASM_X86__*" to "_ASM_X86_*" since: a. the double underscore is ugly and pointless. b. no leading underscore violates namespace constraints. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-10-23 05:26:29 +00:00
#ifndef _ASM_X86_KDEBUG_H
#define _ASM_X86_KDEBUG_H
x86: unify include/asm/kdebug_32/64.h The 64 bit variant has additional function prototypes which do no harm for 32 bit. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-15 21:28:20 +00:00
#include <linux/notifier.h>
struct pt_regs;
/* Grossly misnamed. */
enum die_val {
DIE_OOPS = 1,
DIE_INT3,
DIE_DEBUG,
DIE_PANIC,
DIE_NMI,
DIE_DIE,
DIE_NMIWATCHDOG,
DIE_KERNELDEBUG,
DIE_TRAP,
DIE_GPF,
DIE_CALL,
DIE_NMI_IPI,
DIE_PAGE_FAULT,
kgdb: fix NMI hangs This patch fixes the hang regression with kgdb when the NMI interrupt comes in while the master core is returning from an exception. Adjust the NMI logic such that KGDB will not stop NMI exceptions from occurring by in general returning NOTIFY_DONE. It is not possible to distinguish the debug NMI sync vs the normal NMI apic interrupt so kgdb needs to catch the unknown NMI if it the debugger was previously active on one of the cpus. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-15 20:55:53 +00:00
DIE_NMIUNKNOWN,
x86: unify include/asm/kdebug_32/64.h The 64 bit variant has additional function prototypes which do no harm for 32 bit. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-15 21:28:20 +00:00
};
x86: add the capability to print fuzzy backtraces For enhancing the 32 bit EBP based backtracer, I need the capability for the backtracer to tell it's customer that an entry is either reliable or unreliable, and the backtrace printing code then needs to print the unreliable ones slightly different. This patch adds the basic capability, the next patch will add a user of this capability. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 12:33:07 +00:00
extern void printk_address(unsigned long address, int reliable);
include/asm-x86/kdebug.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 08:02:31 +00:00
extern void die(const char *, struct pt_regs *,long);
x86-64: honor notify_die() returning NOTIFY_STOP This requires making die() return a value, making its callers honor this (and be prepared that it may return), and making oops_end() have two additional parameters. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 12:31:23 +00:00
extern int __must_check __die(const char *, struct pt_regs *, long);
x86: unify include/asm/kdebug_32/64.h The 64 bit variant has additional function prototypes which do no harm for 32 bit. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-15 21:28:20 +00:00
extern void show_registers(struct pt_regs *regs);
x86: add the capability to print fuzzy backtraces For enhancing the 32 bit EBP based backtracer, I need the capability for the backtracer to tell it's customer that an entry is either reliable or unreliable, and the backtrace printing code then needs to print the unreliable ones slightly different. This patch adds the basic capability, the next patch will add a user of this capability. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 12:33:07 +00:00
extern void show_trace(struct task_struct *t, struct pt_regs *regs,
include/asm-x86/kdebug.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-23 08:02:31 +00:00
unsigned long *sp, unsigned long bp);
x86: __show_registers() and __show_regs() API unification Currently the low-level function to dump user-passed registers on i386 is called __show_registers() whereas on x86-64 it's called __show_regs(). Unify the API to simplify porting of kmemcheck to x86-64. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Acked-by: Vegard Nossum <vegard.nossum@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-04-03 13:40:48 +00:00
extern void __show_regs(struct pt_regs *regs, int all);
x86: move debug related declarations to kdebug.h Move them and fixup some users. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-30 12:30:17 +00:00
extern void show_regs(struct pt_regs *regs);
x86: unify include/asm/kdebug_32/64.h The 64 bit variant has additional function prototypes which do no harm for 32 bit. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-15 21:28:20 +00:00
extern unsigned long oops_begin(void);
x86-64: honor notify_die() returning NOTIFY_STOP This requires making die() return a value, making its callers honor this (and be prepared that it may return), and making oops_end() have two additional parameters. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 12:31:23 +00:00
extern void oops_end(unsigned long, struct pt_regs *, int signr);
x86: unify include/asm/kdebug_32/64.h The 64 bit variant has additional function prototypes which do no harm for 32 bit. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-15 21:28:20 +00:00
x86: Fix ASM_X86__ header guards Change header guards named "ASM_X86__*" to "_ASM_X86_*" since: a. the double underscore is ugly and pointless. b. no leading underscore violates namespace constraints. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-10-23 05:26:29 +00:00
#endif /* _ASM_X86_KDEBUG_H */
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