From 9d723b4ccbd2248a388f37200a931b68dab28ada Mon Sep 17 00:00:00 2001 From: Robin Murphy Date: Thu, 20 Sep 2018 14:14:26 +0100 Subject: [PATCH] iommu: Fix passthrough option documentation Document that the default for "iommu.passthrough" is now configurable. Fixes: 58d1131777a4 ("iommu: Add config option to set passthrough as default") Signed-off-by: Robin Murphy Signed-off-by: Jonathan Corbet --- Documentation/admin-guide/kernel-parameters.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 9871e64..8c5a956 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -1754,7 +1754,7 @@ Format: { "0" | "1" } 0 - Use IOMMU translation for DMA. 1 - Bypass the IOMMU for DMA. - unset - Use IOMMU translation for DMA. + unset - Use value of CONFIG_IOMMU_DEFAULT_PASSTHROUGH. io7= [HW] IO7 for Marvel based alpha systems See comment before marvel_specify_io7 in -- 2.7.4