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-rw-r--r--Documentation/admin-guide/kernel-parameters.txt8
1 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 81d1d5a74728..8b7652449228 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -486,10 +486,14 @@
cut the overhead, others just disable the usage. So
only cgroup_disable=memory is actually worthy}
- cgroup_no_v1= [KNL] Disable one, multiple, all cgroup controllers in v1
- Format: { controller[,controller...] | "all" }
+ cgroup_no_v1= [KNL] Disable cgroup controllers and named hierarchies in v1
+ Format: { { controller | "all" | "named" }
+ [,{ controller | "all" | "named" }...] }
Like cgroup_disable, but only applies to cgroup v1;
the blacklisted controllers remain available in cgroup2.
+ "all" blacklists all controllers and "named" disables
+ named mounts. Specifying both "all" and "named" disables
+ all v1 hierarchies.
cgroup.memory= [KNL] Pass options to the cgroup memory controller.
Format: <string>