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| author | Ingo Molnar <mingo@elte.hu> | 2009-06-07 11:36:02 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-06-07 11:36:02 +0200 |
| commit | 62a6f465f6572e1f28765c583c12753bb3e23715 (patch) | |
| tree | 35ccf596b4abbeec9e1244f31e5b4e5d079899f5 /Documentation/kernel-parameters.txt | |
| parent | Merge branch 'linus' into core/iommu (diff) | |
| parent | Merge branches 'dma-debug/fixes' and 'dma-debug/driver-filter' into dma-debug... (diff) | |
| download | linux-62a6f465f6572e1f28765c583c12753bb3e23715.tar.xz linux-62a6f465f6572e1f28765c583c12753bb3e23715.zip | |
Merge branch 'dma-debug/2.6.31' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu into core/iommu
Diffstat (limited to 'Documentation/kernel-parameters.txt')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index e2999cb4745a..8f9e17c855a0 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -641,6 +641,13 @@ and is between 256 and 4096 characters. It is defined in the file DMA-API debugging code disables itself because the architectural default is too low. + dma_debug_driver=<driver_name> + With this option the DMA-API debugging driver + filter feature can be enabled at boot time. Just + pass the driver to filter for as the parameter. + The filter can be disabled or changed to another + driver later using sysfs. + dscc4.setup= [NET] dtc3181e= [HW,SCSI] |