From c0fd703892337b04470fbff9fc3d433be32d4c1c Mon Sep 17 00:00:00 2001
From: Neel Natu <neel@FreeBSD.org>
Date: Tue, 18 May 2010 05:12:54 +0000
Subject: [PATCH] Fix Sibyte SMP kernel breakage caused by r208249.

We need to include the header file that provides declaration of the
smp_topo_none() function.
---
 sys/mips/sibyte/sb_machdep.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/mips/sibyte/sb_machdep.c b/sys/mips/sibyte/sb_machdep.c
index 9841cedb82f..ddc51506807 100644
--- a/sys/mips/sibyte/sb_machdep.c
+++ b/sys/mips/sibyte/sb_machdep.c
@@ -76,6 +76,7 @@ __FBSDID("$FreeBSD$");
 #include <machine/vmparam.h>
 
 #ifdef SMP
+#include <sys/smp.h>
 #include <machine/smp.h>
 #endif
 
@@ -347,6 +348,7 @@ platform_ipi_intrnum(void)
 struct cpu_group *
 platform_smp_topo(void)
 {
+
 	return (smp_topo_none());
 }