tree d9c82d7ebec45d96194aeaf27acfbbd2015545ac
parent 2650815fb03fe2bf1e6701584087ba669dcf92cd
author Joerg Roedel <joerg.roedel@amd.com> 1251293190 +0200
committer Joerg Roedel <joerg.roedel@amd.com> 1251987342 +0200

x86/amd-iommu: Add passthrough mode initialization functions

When iommu=pt is passed on kernel command line the devices
should run untranslated. This requires the allocation of a
special domain for that purpose. This patch implements the
allocation and initialization path for iommu=pt.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>