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x86/vt-d: Fix documentation of DRHD

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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.xiao@hp.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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Xiao, Nan 2015-08-24 06:22:42 +00:00 committed by Joerg Roedel
parent 543c8dcf1d
commit ca30475698
1 changed files with 1 additions and 1 deletions
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Documentation/Intel-IOMMU.txt
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@ -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.