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(parent: e47d402) | patch
x86, AMD IOMMU: add functions to parse IOMMU memory mapping requirements for devices
authorJoerg Roedel <joerg.roedel@amd.com>
Thu, 26 Jun 2008 19:27:49 +0000 (21:27 +0200)
committerIngo Molnar <mingo@elte.hu>
Fri, 27 Jun 2008 08:12:12 +0000 (10:12 +0200)
commitbe2a022c0dd0f630b06f83de284df53cb60a308f
tree4e4fb7f371fc968f7bd106229ca5b4107581d4d5tree | snapshot
parente47d402d2df89bb1aa77b7573597a9dd2241aafecommit | diff
x86, AMD IOMMU: add functions to parse IOMMU memory mapping requirements for devices

This patch adds the functions to parse the information about IOMMU exclusion
ranges and required unity mappings for the devices handled by the IOMMU.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: Sebastian.Biemueller@amd.com
Cc: robert.richter@amd.com
Cc: joro@8bytes.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/amd_iommu_init.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git