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authorXiao, Nan <nan.xiao@hp.com>2015-08-24 08:22:42 +0200
committerJoerg Roedel <jroedel@suse.de>2015-08-25 10:44:49 +0200
commitca30475698696af3a03f6eaee16472ae09d42269 (patch)
treed0ef3a8713817ad5fd8a55bf00886090882bdaf9 /Documentation
parentiommu/vt-d: Access iomem correctly (diff)
downloadlinux-ca30475698696af3a03f6eaee16472ae09d42269.tar.xz
linux-ca30475698696af3a03f6eaee16472ae09d42269.zip
x86/vt-d: Fix documentation of DRHD
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>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/Intel-IOMMU.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/Intel-IOMMU.txt b/Documentation/Intel-IOMMU.txt
index cf9431db8731..7b57fc087088 100644
--- a/Documentation/Intel-IOMMU.txt
+++ b/Documentation/Intel-IOMMU.txt
@@ -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.