system: default to devtmpfs for /dev

As discussed on the list, devtmpfs is quite a bit nicer default than
the old static /dev, so change it.

Notice that you NEED to enable CONFIG_DEVTMPFS / CONFIG_DEVTMPFS_MOUNT
in the kernel configuration if you manually build a kernel outside
buildroot, otherwise the rootfs won't work.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/system/Config.in b/system/Config.in
index 73986fbaf3fdd4702b06eb01b3918da50afe90eb..9d4e8377afd4feffd6accb565e1da98eeb062bbb 100644 (file)
--- a/system/Config.in
+++ b/system/Config.in
@@ -68,7 +68,7 @@ config BR2_TARGET_GENERIC_PASSWD_METHOD
 
 choice
        prompt "/dev management"
-       default BR2_ROOTFS_DEVICE_CREATION_STATIC
+       default BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_DEVTMPFS
 
 config BR2_ROOTFS_DEVICE_CREATION_STATIC
        bool "Static using device table"