Branch: refs/heads/master
Home: https://github.com/tianocore/edk2
Commit: 0e6f016032ed6c51a44cee684e4e0b0c65667cbd
https://github.com/tianocore/edk2/commit/0e6f016032ed6c51a44cee684e4e0b0c65667cbd
Author: Dongyan Qian <[email protected]>
Date: 2026-04-27 (Mon, 27 Apr 2026)
Changed paths:
A MdePkg/Include/IndustryStandard/IoVirtualizationTable.h
Log Message:
-----------
MdePkg/IndustryStandard: add LoongArch IOVT structures
Introduce LoongArch I/O Virtualization Table (IOVT) structure
definitions based on the LoongArch I/O Virtualization Table
Specification v0.1 as specified in [1].
IOVT was introduced as part of ACPI in version 6.6 [2].
[1] LoongArch IO Virtualization Table (IOVT) Specification, Version v0.1,
2024-10-08
https://www.loongson.cn/uploads/images/2024110517404135188.LoongArch-IO-Virtualization-Table-Specification.pdf
[2] Advanced Configuration and Power Interface specification, Version 6.6
https://uefi.org/specs/ACPI/6.6/
The IOVT describes LoongArch IOMMU instances and the devices
managed by each IOMMU. The table contains a common ACPI header,
a count/offset pair for IOMMU structures, one or more IOMMU
structures, and per-IOMMU device entry arrays.
Acked-by: Xianglai Li <[email protected]>
Signed-off-by: Dongyan Qian <[email protected]>
Cc: Chao Li <[email protected]>
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