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Documentation: Update Documentation for iommu.passthrough
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This kernel parameter now takes also effect on X86.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
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Joerg Roedel committed Aug 23, 2019
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2 changes: 1 addition & 1 deletion Documentation/admin-guide/kernel-parameters.txt
Original file line number Diff line number Diff line change
Expand Up @@ -1811,7 +1811,7 @@
synchronously.

iommu.passthrough=
[ARM64] Configure DMA to bypass the IOMMU by default.
[ARM64, X86] Configure DMA to bypass the IOMMU by default.
Format: { "0" | "1" }
0 - Use IOMMU translation for DMA.
1 - Bypass the IOMMU for DMA.
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