===================================================================
RCS file: /cvs/openbsd/update_openbsd/update_openbsd,v
retrieving revision 1.104
retrieving revision 1.105
diff -u -r1.104 -r1.105
--- openbsd/update_openbsd/update_openbsd	2017/12/11 02:53:13	1.104
+++ openbsd/update_openbsd/update_openbsd	2017/12/11 02:58:57	1.105
@@ -52,6 +52,10 @@
     #what $1 | sed -ne 's/[[:blank:]]\{1,\}//p'
 }
 
+kernel_is_multiprocessor() {
+    printf "find cpu*\nexit\n" | config -e $1 2>/dev/null | grep -q "cpu\* at "
+}
+
 version_in() {
         local _proto=${FTP%%://*}
         local _file
@@ -239,6 +243,7 @@
     cd $KERNEL_ROOT
     BOOT_KERNEL=$( find_boot_kernel )
     BOOT_KERNEL_VERSION=$( kernel_file_version $BOOT_KERNEL )
+    kernel_is_multiprocessor $BOOT_KERNEL && BOOT_KERNEL=bsd.mp
     cd $OLDPWD
     umount_boot_device