x86/amd-iommu: Add amd_iommu=off command line option

This patch adds a command line option to tell the AMD IOMMU
driver to not initialize any IOMMU it finds.

Signed-off-by: Joerg Roedel <[email protected]>
This commit is contained in:
Joerg Roedel 2010-05-11 17:12:33 +02:00
commit a523572596
2 changed files with 8 additions and 0 deletions

View file

@ -324,6 +324,8 @@ and is between 256 and 4096 characters. It is defined in the file
they are unmapped. Otherwise they are
flushed before they will be reused, which
is a lot of faster
off - do not initialize any AMD IOMMU found in
the system
amijoy.map= [HW,JOY] Amiga joystick support
Map of devices attached to JOY0DAT and JOY1DAT