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| author | Joerg Roedel <joerg.roedel@amd.com> | 2010-05-11 17:12:33 +0200 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2010-05-11 17:12:33 +0200 |
| commit | a52357259680fe5368c2fabf5949209e231f2aa2 (patch) | |
| tree | d29e61c3d2f4a01dd17b381762b81c0196045b01 /Documentation/kernel-parameters.txt | |
| parent | b57f95a38233a2e73b679bea4a5453a1cc2a1cc9 (diff) | |
| download | lwn-a52357259680fe5368c2fabf5949209e231f2aa2.tar.gz lwn-a52357259680fe5368c2fabf5949209e231f2aa2.zip | |
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 <joerg.roedel@amd.com>
Diffstat (limited to 'Documentation/kernel-parameters.txt')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 839b21b0699a..0c6c56076d19 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -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 |