1 files changed, 19 insertions, 0 deletions

diff --git a/litmus/Kconfig b/litmus/Kconfig
index ad8dc8308cf0..d7fde6f97e14 100644
--- a/litmus/Kconfig
+++ b/litmus/Kconfig
@@ -62,6 +62,25 @@ config LITMUS_LOCKING
 
 endmenu
 
+menu "Performance Enhancements"
+
+config SCHED_CPU_AFFINITY
+        bool "Local Migration Affinity"
+        depends on X86
+        default y
+        help
+          Rescheduled tasks prefer CPUs near to their previously used CPU.  This
+          may improve performance through possible preservation of cache affinity.
+
+          Warning: May make bugs harder to find since tasks may migrate less often.
+
+          NOTES:
+                * Feature is not utilized by PFair/PD^2.
+
+          Say Yes if unsure.
+
+endmenu
+
 menu "Tracing"
 
 config FEATHER_TRACE