microcode_intel.c File Reference

#include <linux/firmware.h>
#include <linux/uaccess.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/vmalloc.h>
#include <asm/microcode.h>
#include <asm/processor.h>
#include <asm/msr.h>

Go to the source code of this file.

Data Structures
struct	microcode_header_intel
struct	microcode_intel
struct	extended_signature
struct	extended_sigtable

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define	DEFAULT_UCODE_DATASIZE   (2000)
#define	MC_HEADER_SIZE   (sizeof(struct microcode_header_intel))
#define	DEFAULT_UCODE_TOTALSIZE   (DEFAULT_UCODE_DATASIZE + MC_HEADER_SIZE)
#define	EXT_HEADER_SIZE   (sizeof(struct extended_sigtable))
#define	EXT_SIGNATURE_SIZE   (sizeof(struct extended_signature))
#define	DWSIZE   (sizeof(u32))
#define	get_totalsize(mc)
#define	get_datasize(mc)
#define	sigmatch(s1, s2, p1, p2)   (((s1) == (s2)) && (((p1) & (p2)) || (((p1) == 0) && ((p2) == 0))))
#define	exttable_size(et)   ((et)->count * EXT_SIGNATURE_SIZE + EXT_HEADER_SIZE)

Functions
	MODULE_DESCRIPTION ("Microcode Update Driver")
	MODULE_AUTHOR ("Tigran Aivazian <[email protected]>")
	MODULE_LICENSE ("GPL")
struct microcode_ops *__init	init_intel_microcode (void)

Macro Definition Documentation

#define DEFAULT_UCODE_DATASIZE   (2000)

Definition at line 122 of file microcode_intel.c.

#define DEFAULT_UCODE_TOTALSIZE   (DEFAULT_UCODE_DATASIZE + MC_HEADER_SIZE)

Definition at line 124 of file microcode_intel.c.

#define DWSIZE   (sizeof(u32))

Definition at line 127 of file microcode_intel.c.

#define EXT_HEADER_SIZE   (sizeof(struct extended_sigtable))

Definition at line 125 of file microcode_intel.c.

#define EXT_SIGNATURE_SIZE   (sizeof(struct extended_signature))

Definition at line 126 of file microcode_intel.c.

#define exttable_size

(

et

)

((et)->count * EXT_SIGNATURE_SIZE + EXT_HEADER_SIZE)

Definition at line 141 of file microcode_intel.c.

#define get_datasize

(

mc

)

Value:

(((struct microcode_intel *)mc)->hdr.datasize ? \
     ((struct microcode_intel *)mc)->hdr.datasize : DEFAULT_UCODE_DATASIZE)

Definition at line 134 of file microcode_intel.c.

#define get_totalsize

(

mc

)

Value:

(((struct microcode_intel *)mc)->hdr.totalsize ? \
     ((struct microcode_intel *)mc)->hdr.totalsize : \
     DEFAULT_UCODE_TOTALSIZE)

Definition at line 129 of file microcode_intel.c.

#define MC_HEADER_SIZE   (sizeof(struct microcode_header_intel))

Definition at line 123 of file microcode_intel.c.

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 74 of file microcode_intel.c.

#define sigmatch	(		s1,
			s2,
			p1,
			p2
	)		(((s1) == (s2)) && (((p1) & (p2)) || (((p1) == 0) && ((p2) == 0))))

Definition at line 138 of file microcode_intel.c.

Function Documentation

struct microcode_ops* __init init_intel_microcode ( void  )

read

Definition at line 459 of file microcode_intel.c.

MODULE_AUTHOR

(

"Tigran Aivazian <[email protected]>"

)

MODULE_DESCRIPTION

(

"Microcode Update Driver"

)

MODULE_LICENSE

(

"GPL"

)