aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/kernel/pci-dma.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/kernel/pci-dma.c')
-rw-r--r--arch/x86/kernel/pci-dma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 64b838eac18c..d20009b4e6ef 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -35,7 +35,7 @@ int iommu_detected __read_mostly = 0;
35 35
36/* 36/*
37 * This variable becomes 1 if iommu=pt is passed on the kernel command line. 37 * This variable becomes 1 if iommu=pt is passed on the kernel command line.
38 * If this variable is 1, IOMMU implementations do no DMA ranslation for 38 * If this variable is 1, IOMMU implementations do no DMA translation for
39 * devices and allow every device to access to whole physical memory. This is 39 * devices and allow every device to access to whole physical memory. This is
40 * useful if a user want to use an IOMMU only for KVM device assignment to 40 * useful if a user want to use an IOMMU only for KVM device assignment to
41 * guests and not for driver dma translation. 41 * guests and not for driver dma translation.