doc: specify kernel configs for cpushares

diff --git a/README b/README
index 2f70922cb607b9cbab1713043bde630fdcfc9865..529c6e193049051890b398d9704cda3031e4ec56 100644 (file)
--- a/README
+++ b/README
@@ -80,6 +80,10 @@ REQUIREMENTS:
           CONFIG_TMPFS_XATTR
           CONFIG_SECCOMP
 
+        Required for CPUShares in resource control unit settings
+          CONFIG_CGROUP_SCHED
+          CONFIG_FAIR_GROUP_SCHED
+
         For systemd-bootchart, several proc debug interfaces are required:
           CONFIG_SCHEDSTATS
           CONFIG_SCHED_DEBUG