1 files changed, 13 insertions, 0 deletions

diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 45efe0ca88f8..4310b4a311a5 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -250,6 +250,15 @@ config SCHED_SMT
           cost of slightly increased overhead in some places. If unsure say
           N here.
 
+config SCHED_MC
+        bool "Multi-core scheduler support"
+        depends on SMP
+        default y
+        help
+          Multi-core scheduler support improves the CPU scheduler's decision
+          making when dealing with multi-core CPU chips at a cost of slightly
+          increased overhead in some places. If unsure say N here.
+
 source "kernel/Kconfig.preempt"
 
 config NUMA
@@ -325,6 +334,10 @@ config HAVE_ARCH_EARLY_PFN_TO_NID
         def_bool y
         depends on NUMA
 
+config OUT_OF_LINE_PFN_TO_PAGE
+        def_bool y
+        depends on DISCONTIGMEM
+
 config NR_CPUS
         int "Maximum number of CPUs (2-256)"
         range 2 255