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authorIngo Molnar <mingo@elte.hu>2009-06-07 11:36:02 +0200
committerIngo Molnar <mingo@elte.hu>2009-06-07 11:36:02 +0200
commit62a6f465f6572e1f28765c583c12753bb3e23715 (patch)
tree35ccf596b4abbeec9e1244f31e5b4e5d079899f5 /Documentation/kernel-parameters.txt
parent56fdd18c7b89a2fac1dfe5d54750c9143867fdc4 (diff)
parentbdc2911cde7d18580a545483844d75fdb3551729 (diff)
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.txt7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index e2999cb4745..8f9e17c855a 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]