Hi David & Joerg, 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 <[email protected]> --- Documentation/Intel-IOMMU.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/Intel-IOMMU.txt b/Documentation/Intel-IOMMU.txt index cf9431d..7b57fc0 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. -- 2.4.3 Best Regards Nan Xiao _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
