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-rw-r--r--Documentation/admin-guide/cgroup-v1/memory.rst4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/admin-guide/cgroup-v1/memory.rst b/Documentation/admin-guide/cgroup-v1/memory.rst
index 41bdc038dad9..0ae4f564c2d6 100644
--- a/Documentation/admin-guide/cgroup-v1/memory.rst
+++ b/Documentation/admin-guide/cgroup-v1/memory.rst
@@ -85,8 +85,10 @@ Brief summary of control files.
memory.oom_control set/show oom controls.
memory.numa_stat show the number of memory usage per numa
node
-
memory.kmem.limit_in_bytes set/show hard limit for kernel memory
+ This knob is deprecated and shouldn't be
+ used. It is planned that this be removed in
+ the foreseeable future.
memory.kmem.usage_in_bytes show current kernel memory allocation
memory.kmem.failcnt show the number of kernel memory usage
hits limits