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fix comment typo in pci-dma.c

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Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Justin P. Mattock 2010-01-14 22:16:16 -08:00 committed by Jiri Kosina
parent 0747e3bc54
commit fb637f3cd3
1 changed files with 1 additions and 1 deletions
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arch/x86/kernel/pci-dma.c
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@ -38,7 +38,7 @@ int iommu_detected __read_mostly = 0;
* This variable becomes 1 if iommu=pt is passed on the kernel command line.
* If this variable is 1, IOMMU implementations do no DMA translation for
* devices and allow every device to access to whole physical memory. This is
* useful if a user want to use an IOMMU only for KVM device assignment to
* useful if a user wants to use an IOMMU only for KVM device assignment to
* guests and not for driver dma translation.
*/
int iommu_pass_through __read_mostly;