Documentation/Intel-IOMMU.txt: Modify definition of DRHD
authorNan Xiao <xiaonan830818@gmail.com>
Thu, 20 Aug 2015 10:17:10 +0000 (18:17 +0800)
committerJonathan Corbet <corbet@lwn.net>
Mon, 24 Aug 2015 17:39:45 +0000 (11:39 -0600)
Hi all,

According to "Intel Virtualization Technology for Directed I/O" specification,
DRHD stands for "DMA Remapping Hardware Unit Definition" , not "DMA
Engine Reporting Structure".

Signed-off-by: Nan Xiao <nan@chinadtrace.org>
Documentation/Intel-IOMMU.txt

index cf9431db873150d38a3d2477280d481ff42bfa83..7b57fc087088f49756eeb8eaabf403bfbbd92b93 100644 (file)
@@ -10,7 +10,7 @@ This guide gives a quick cheat sheet for some basic understanding.
 Some Keywords
 
 DMAR - DMA remapping
-DRHD - DMA Engine Reporting Structure
+DRHD - DMA Remapping Hardware Unit Definition
 RMRR - Reserved memory Region Reporting Structure
 ZLR  - Zero length reads from PCI devices
 IOVA - IO Virtual address.