ACPI Component Architecture Downloads (UNIX* Format Source Code and Build Environment with a Dual license)

776307
4/9/2025

Introduction

April 4, 2025. Summary of changes for version 20250404.

Available Downloads

  • Unix*
  • Size: 1.6 MB
  • SHA256: 2ABEEF0B11D208AA9607D8ACDE07F3E5CEE8CC7A43FC354701EFA8075B2E5A9F

Detailed Description

Major changes include:

  • Updated the copyright continuation years to 2025 in all license headers
  • Added complete support for the following three new ACPI Component Architecture tables:
    • Memory Range and Region Mapping (MRRM) 
    • Enhanced Resource Director Technology (ERDT) 
    • RISC-V IO Mapping Table (RIMT)
  • Added a license file to the project
  • Updated DMA Remapping (DMAR) and Trusted Platform Module 2.0 (TPM2) tables to support their latest versions
  • Fixes include local cache allocation, FFixedHW Region, attribute packing, string compared to non-string char array, vsnprintf()etc. along with some comments, spelling errors, and code alignment

Disclaimers1

Product and Performance Information

1

Intel is in the process of removing non-inclusive language from our current documentation, user interfaces, and code. Please note that retroactive changes are not always possible, and some non-inclusive language may remain in older documentation, user interfaces, and code.