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authorJoerg Roedel <joerg.roedel@amd.com>2008-07-11 17:14:22 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-11 18:01:10 +0200
commit431b2a2015337533f1a9e39a840266a8a2c93144 (patch)
tree300bc72db7e995ecaf8b3c00981773acb9289067 /lib/swiotlb.c
parentx86, AMD IOMMU: add comments to the initialization code (diff)
downloadlinux-dev-431b2a2015337533f1a9e39a840266a8a2c93144.tar.xz
linux-dev-431b2a2015337533f1a9e39a840266a8a2c93144.zip
x86, AMD IOMMU: add comments to core code
This patch adds comments about how the AMD IOMMU core code works for the DMA remapping functionality. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: robert.richter@amd.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'lib/swiotlb.c')
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