An Intel microcode update file header. More...

#include <ucode.h>

Data Fields
uint32_t	hver
	Header version number. More...

int32_t	version
	Microcode version. More...

struct ucode_date	date
	Date. More...

uint32_t	signature
	CPUID signature. More...

uint32_t	checksum
	Checksum. More...

uint32_t	lver
	Loader version. More...

uint32_t	platforms
	Supported platforms. More...

uint32_t	data_len
	Microcode data size (or 0 to indicate 2000 bytes) More...

uint32_t	len
	Total size (or 0 to indicate 2048 bytes) More...

uint8_t	reserved [12]
	Reserved. More...

Detailed Description

An Intel microcode update file header.

Definition at line 113 of file ucode.h.

Field Documentation

◆ hver

uint32_t intel_ucode_header::hver

Header version number.

Definition at line 115 of file ucode.h.

◆ version

int32_t intel_ucode_header::version

Microcode version.

Definition at line 117 of file ucode.h.

◆ date

struct ucode_date intel_ucode_header::date

Date.

Definition at line 119 of file ucode.h.

◆ signature

uint32_t intel_ucode_header::signature

CPUID signature.

Definition at line 121 of file ucode.h.

◆ checksum

uint32_t intel_ucode_header::checksum

Checksum.

Definition at line 123 of file ucode.h.

◆ lver

uint32_t intel_ucode_header::lver

Loader version.

Definition at line 125 of file ucode.h.

◆ platforms

uint32_t intel_ucode_header::platforms

Supported platforms.

Definition at line 127 of file ucode.h.

◆ data_len

uint32_t intel_ucode_header::data_len

Microcode data size (or 0 to indicate 2000 bytes)

Definition at line 129 of file ucode.h.

◆ len

uint32_t intel_ucode_header::len

Total size (or 0 to indicate 2048 bytes)

Definition at line 131 of file ucode.h.

◆ reserved

uint8_t intel_ucode_header::reserved[12]

Reserved.

Definition at line 133 of file ucode.h.

The documentation for this struct was generated from the following file:

arch/x86/include/ipxe/ucode.h

Data Fields