#include <linux/thread_info.h>
#include <linux/capability.h>
#include <linux/miscdevice.h>
#include <linux/ratelimit.h>
#include <linux/kallsyms.h>
#include <linux/rcupdate.h>
#include <linux/kobject.h>
#include <linux/uaccess.h>
#include <linux/kdebug.h>
#include <linux/kernel.h>
#include <linux/percpu.h>
#include <linux/string.h>
#include <linux/device.h>
#include <linux/syscore_ops.h>
#include <linux/delay.h>
#include <linux/ctype.h>
#include <linux/sched.h>
#include <linux/sysfs.h>
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/kmod.h>
#include <linux/poll.h>
#include <linux/nmi.h>
#include <linux/cpu.h>
#include <linux/smp.h>
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/debugfs.h>
#include <linux/irq_work.h>
#include <linux/export.h>
#include <asm/processor.h>
#include <asm/mce.h>
#include <asm/msr.h>
#include "mce-internal.h"
#include <trace/events/mce.h>

Data Structures
struct	mce_ring

struct	mce_info

Macros
#define	pr_fmt(fmt) KBUILD_MODNAME ": " fmt

#define	rcu_dereference_check_mce(p)

#define	CREATE_TRACE_POINTS

#define	SPINUNIT 100 /* 100ns */

#define	PANIC_TIMEOUT 5 /* 5 seconds */

#define	MCE_RING_SIZE 16 /* we use one entry less */

#define	MCE_INFO_MAX 16

Functions
	DEFINE_PER_CPU (unsigned, mce_exception_count)

	DEFINE_PER_CPU (mce_banks_t, mce_poll_banks)

	ATOMIC_NOTIFIER_HEAD (x86_mce_decoder_chain)

void	mce_setup (struct mce *m)

	DEFINE_PER_CPU (struct mce, injectm)

	EXPORT_PER_CPU_SYMBOL_GPL (injectm)

void	mce_log (struct mce *mce)

void	mce_register_decode_chain (struct notifier_block *nb)

	EXPORT_SYMBOL_GPL (mce_register_decode_chain)

void	mce_unregister_decode_chain (struct notifier_block *nb)

	EXPORT_SYMBOL_GPL (mce_unregister_decode_chain)

int	mce_available (struct cpuinfo_x86 *c)

	DEFINE_PER_CPU (struct irq_work, mce_irq_work)

	DEFINE_PER_CPU (unsigned, mce_poll_count)

void	machine_check_poll (enum mcp_flags flags, mce_banks_t *b)

	EXPORT_SYMBOL_GPL (machine_check_poll)

void	do_machine_check (struct pt_regs *regs, long error_code)

	EXPORT_SYMBOL_GPL (do_machine_check)

int	memory_failure (unsigned long pfn, int vector, int flags)

void	mce_notify_process (void)

void	mce_timer_kick (unsigned long interval)

int	mce_notify_irq (void)

	EXPORT_SYMBOL_GPL (mce_notify_irq)

void __cpuinit	mcheck_cpu_init (struct cpuinfo_x86 *c)

void	register_mce_write_callback (ssize_t(fn)(struct file filp, const char __user ubuf, size_t usize, loff_t off))

	EXPORT_SYMBOL_GPL (register_mce_write_callback)

ssize_t	mce_chrdev_write (struct file filp, const char __user ubuf, size_t usize, loff_t *off)

	__setup ("mce", mcheck_enable)

int __init	mcheck_init (void)

	DEFINE_PER_CPU (struct device *, mce_device)

	device_initcall_sync (mcheck_init_device)

	__setup ("nomce", mcheck_disable)

Variables
int mce_disabled	__read_mostly = 1

atomic_t	mce_entry

struct mce_info	mce_info [MCE_INFO_MAX]

void(*	machine_check_vector )(struct pt_regs *, long error_code)

__cpuinitdata void(*	threshold_cpu_callback )(unsigned long action, unsigned int cpu)

Macro Definition Documentation

#define CREATE_TRACE_POINTS

Definition at line 58 of file mce.c.

#define MCE_INFO_MAX 16

Definition at line 960 of file mce.c.

#define MCE_RING_SIZE 16 /* we use one entry less */

Definition at line 464 of file mce.c.

#define PANIC_TIMEOUT 5 /* 5 seconds */

Definition at line 288 of file mce.c.

#define pr_fmt ( fmt ) KBUILD_MODNAME ": " fmt

Definition at line 11 of file mce.c.

#define rcu_dereference_check_mce ( p )

Value:

rcu_dereference_index_check((p), \
                  rcu_read_lock_sched_held() || \
                  lockdep_is_held(&mce_chrdev_read_mutex))

Definition at line 53 of file mce.c.

#define SPINUNIT 100 /* 100ns */

Definition at line 63 of file mce.c.

Function Documentation

__setup	(	"mce"	,
		mcheck_enable
	)

__setup	(	"nomce"	,
		mcheck_disable
	)

ATOMIC_NOTIFIER_HEAD ( x86_mce_decoder_chain )

DEFINE_PER_CPU	(	unsigned	,
		mce_exception_count
	)

DEFINE_PER_CPU	(	mce_banks_t	,
		mce_poll_banks
	)

DEFINE_PER_CPU	(	struct mce	,
		injectm
	)

DEFINE_PER_CPU	(	struct irq_work	,
		mce_irq_work
	)

DEFINE_PER_CPU	(	unsigned	,
		mce_poll_count
	)

DEFINE_PER_CPU	(	struct device *	,
		mce_device
	)

device_initcall_sync ( mcheck_init_device )

void do_machine_check	(	struct pt_regs *	regs,
		long	error_code
	)

Definition at line 1012 of file mce.c.

EXPORT_PER_CPU_SYMBOL_GPL ( injectm )

EXPORT_SYMBOL_GPL ( mce_register_decode_chain )

EXPORT_SYMBOL_GPL ( mce_unregister_decode_chain )

EXPORT_SYMBOL_GPL ( machine_check_poll )

EXPORT_SYMBOL_GPL ( do_machine_check )

EXPORT_SYMBOL_GPL ( mce_notify_irq )

EXPORT_SYMBOL_GPL ( register_mce_write_callback )

void machine_check_poll	(	enum mcp_flags	flags,
		mce_banks_t *	b
	)

Definition at line 593 of file mce.c.

int mce_available ( struct cpuinfo_x86 * c )

Definition at line 514 of file mce.c.

ssize_t mce_chrdev_write	(	struct file *	filp,
		const char __user *	ubuf,
		size_t	usize,
		loff_t *	off
	)

Definition at line 1915 of file mce.c.

void mce_log ( struct mce * mce )

Definition at line 145 of file mce.c.

int mce_notify_irq ( void )

Definition at line 1351 of file mce.c.

void mce_notify_process ( void )

Definition at line 1194 of file mce.c.

void mce_register_decode_chain ( struct notifier_block * nb )

Definition at line 232 of file mce.c.

void mce_setup ( struct mce * m )

Definition at line 116 of file mce.c.

void mce_timer_kick ( unsigned long interval )

Definition at line 1313 of file mce.c.

void mce_unregister_decode_chain ( struct notifier_block * nb )

Definition at line 239 of file mce.c.

void __cpuinit mcheck_cpu_init ( struct cpuinfo_x86 * c )

Definition at line 1669 of file mce.c.

int __init mcheck_init ( void )

Definition at line 1986 of file mce.c.

int memory_failure	(	unsigned long	pfn,
		int	vector,
		int	flags
	)

Definition at line 1174 of file mce.c.

void register_mce_write_callback ( ssize_t(*)(struct file *filp, const char __user *ubuf, size_t usize, loff_t *off) fn )

Definition at line 1907 of file mce.c.

Variable Documentation

struct mce_bank* mce_banks __read_mostly = 1

Definition at line 61 of file mce.c.

void(* machine_check_vector)(struct pt_regs *, long error_code)

Initial value:

=

unexpected_machine_check

Definition at line 1662 of file mce.c.

atomic_t mce_entry

Definition at line 65 of file mce.c.

struct mce_info mce_info[MCE_INFO_MAX]

__cpuinitdata void(* threshold_cpu_callback)(unsigned long action, unsigned int cpu)

Definition at line 2086 of file mce.c.

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation