Merge pull request #6346 from tengqm/limit-note

/lgtm

docs/tasks/administer-cluster/cpu-constraint-namespace.md

@@ -79,6 +79,11 @@ CPU request and limit to the Container.
 
 * Verify that the Container specifies a CPU limit that is less than or equal to 800 millicpu.
 
+**Note:** When creating a `LimitRange` object, you can specify limits on huge-pages
+or GPUs as well. However, when both `default` and `defaultRequest` are specified
+on these resources, the two values must be the same.
+{: .note}
+
 Here's the configuration file for a Pod that has one Container. The Container manifest
 specifies a CPU request of 500 millicpu and a CPU limit of 800 millicpu. These satisfy the
 minimum and maximum CPU constraints imposed by the LimitRange.