mce_amd_inj.c File Reference

#include <linux/kobject.h>
#include <linux/device.h>
#include <linux/edac.h>
#include <linux/module.h>
#include <asm/mce.h>
#include "mce_amd.h"

Go to the source code of this file.

Data Structures
struct	edac_mce_attr

Macros
#define	EDAC_MCE_ATTR(_name, _mode, _show, _store)   static struct edac_mce_attr mce_attr_##_name = __ATTR(_name, _mode, _show, _store)
#define	MCE_INJECT_STORE(reg)
#define	MCE_INJECT_SHOW(reg)

Functions
	MCE_INJECT_STORE (status)
	MCE_INJECT_STORE (misc)
	MCE_INJECT_STORE (addr)
	MCE_INJECT_SHOW (status)
	MCE_INJECT_SHOW (misc)
	MCE_INJECT_SHOW (addr)
	EDAC_MCE_ATTR (status, 0644, edac_inject_status_show, edac_inject_status_store)
	EDAC_MCE_ATTR (misc, 0644, edac_inject_misc_show, edac_inject_misc_store)
	EDAC_MCE_ATTR (addr, 0644, edac_inject_addr_show, edac_inject_addr_store)
	EDAC_MCE_ATTR (bank, 0644, edac_inject_bank_show, edac_inject_bank_store)
	module_init (edac_init_mce_inject)
	module_exit (edac_exit_mce_inject)
	MODULE_LICENSE ("GPL")
	MODULE_AUTHOR ("Borislav Petkov <[email protected]>")
	MODULE_AUTHOR ("AMD Inc.")
	MODULE_DESCRIPTION ("MCE injection facility for testing MCE decoding")

Macro Definition Documentation

#define EDAC_MCE_ATTR	(		_name,
			_mode,
			_show,
			_store
	)		static struct edac_mce_attr mce_attr_##_name = __ATTR(_name, _mode, _show, _store)

Definition at line 28 of file mce_amd_inj.c.

#define MCE_INJECT_SHOW

(

reg

)

Value:

static ssize_t edac_inject_##reg##_show(struct kobject *kobj,       \
                    struct edac_mce_attr *attr, \
                    char *buf)          \
{                                   \
    return sprintf(buf, "0x%016llx\n", i_mce.reg);          \
}

Definition at line 59 of file mce_amd_inj.c.

#define MCE_INJECT_STORE

(

reg

)

Value:

static ssize_t edac_inject_##reg##_store(struct kobject *kobj,      \
                     struct edac_mce_attr *attr,    \
                     const char *data, size_t count)\
{                                   \
    int ret = 0;                            \
    unsigned long value;                        \
                                    \
    ret = strict_strtoul(data, 16, &value);             \
    if (ret < 0)                            \
        printk(KERN_ERR "Error writing MCE " #reg " field.\n"); \
                                    \
    i_mce.reg = value;                      \
                                    \
    return count;                           \
}

Definition at line 38 of file mce_amd_inj.c.

Function Documentation

EDAC_MCE_ATTR	(	status	,
		0644	,
		edac_inject_status_show	,
		edac_inject_status_store
	)

EDAC_MCE_ATTR	(	misc	,
		0644	,
		edac_inject_misc_show	,
		edac_inject_misc_store
	)

EDAC_MCE_ATTR	(	addr	,
		0644	,
		edac_inject_addr_show	,
		edac_inject_addr_store
	)

EDAC_MCE_ATTR	(	bank	,
		0644	,
		edac_inject_bank_show	,
		edac_inject_bank_store
	)

MCE_INJECT_SHOW

(

status

)

MCE_INJECT_SHOW

(

misc

)

MCE_INJECT_SHOW

(

addr

)

MCE_INJECT_STORE

(

status

)

MCE_INJECT_STORE

(

misc

)

MCE_INJECT_STORE

(

addr

)

MODULE_AUTHOR

(

"Borislav Petkov <[email protected]>"

)

MODULE_AUTHOR

(

"AMD Inc."

)

MODULE_DESCRIPTION

(

"MCE injection facility for testing MCE decoding"

)

module_exit

(

edac_exit_mce_inject

)

module_init

(

edac_init_mce_inject

)

MODULE_LICENSE

(

"GPL"

)