SmbiosType11

Field	Value
Index	0096
Module	SmbiosType11
Image	SmbiosType11.efi
Size	12,576 bytes (5 sections, PE32+)
SHA256	28c4358d6d6ab7ffc1e56ffbea88d5ee728cac..
Subsystem	DXE Driver (0Bh)
Functions	~33

Overview

DXE driver that installs SMBIOS Type 11 (OEM Strings) entries populated with BMC firmware version, SPS/ME firmware version, and ME status information. Communicates with the BMC via IPMI and IPMB protocols to retrieve firmware version strings and populates SMBIOS OEM string tables for OS-level visibility of the platform firmware stack.

Key Functions

ModuleEntryPoint -- installs SMBIOS Type 11 records
IPMI transport queries for BMC/SPS firmware version
SMBIOS protocol Add/Update operations
String formatting and GUID comparison utilities

Dependencies

EFI_SMBIOS_PROTOCOL (0358FF4A-CB41-4D36-8BDF-0C6EDC093E4E)
EFI BMC Self-Test Log Protocol
EFI DXE IPMI Transport Protocol
EFI PCI Root Bridge IO Protocol
HOB List GUID

Platform

Lenovo HR650X, Purley platform.