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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.