Merge tag 'iommu-updates-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-block.git] / Documentation / admin-guide / kernel-parameters.txt

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 37e235be1d3516392063d8a896d2eeb2b103f902..408781ee142c9f0242520e9e240400fc35ca8e58 100644 (file)
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -1690,12 +1690,12 @@
                        By default, super page will be supported if Intel IOMMU
                        has the capability. With this option, super page will
                        not be supported.
-               ecs_off [Default Off]
-                       By default, extended context tables will be supported if
-                       the hardware advertises that it has support both for the
-                       extended tables themselves, and also PASID support. With
-                       this option set, extended tables will not be used even
-                       on hardware which claims to support them.
+               sm_off [Default Off]
+                       By default, scalable mode will be supported if the
+                       hardware advertises that it has support for the scalable
+                       mode translation. With this option set, scalable mode
+                       will not be used even on hardware which claims to support
+                       it.
                tboot_noforce [Default Off]
                        Do not force the Intel IOMMU enabled under tboot.
                        By default, tboot will force Intel IOMMU on, which