1 files changed, 7 insertions, 0 deletions
diff --git a/README b/README
index f20bd38894..297d8f79e7 100644
--- a/README
+++ b/README
@@ -63,6 +63,13 @@ REQUIREMENTS:
         dracut (optional)
         PolicyKit (optional)
 
+        For systmed-bootchart a kernel with procfs support and several
+        proc output options enabled is required:
+
+        CONFIG_PROC_FS
+        CONFIG_SCHEDSTATS
+        CONFIG_SCHED_DEBUG
+
         When building from git you need the following additional dependencies:
 
         docbook-xsl