From 89bea6917c0e6b83a3e99a3016151aae60a26d75 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Wed, 10 Feb 2016 17:31:16 -0600
Subject: [PATCH] Kconfig: Architecture must indicate that it support multiple
 CPUs in order to enable SMP

---
 arch          | 2 +-
 sched/Kconfig | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch b/arch
index d0e073560a8..7451a16948d 160000
--- a/arch
+++ b/arch
@@ -1 +1 @@
-Subproject commit d0e073560a899d50196e487247ccab7d7f74abec
+Subproject commit 7451a16948db82ad2a75723df73160357d816577
diff --git a/sched/Kconfig b/sched/Kconfig
index 45e14fd0950..5a31c6727dc 100644
--- a/sched/Kconfig
+++ b/sched/Kconfig
@@ -240,7 +240,7 @@ config SPINLOCK
 config SMP
 	bool "Symmetric Multi-Processing (SMP)"
 	default n
-	depends on EXPERIMENTAL
+	depends on ARCH_HAVE_MULTICPU && EXPERIMENTAL
 	select SPINLOCK
 	---help---
 		Enable support for Symmetric Multi-Processing (SMP) on a multi-CPU