poky-tiny: Switch to using kernel 4.4 and busybox for init

busybox based init system is available and used in many
other distributions e.g. buildroot, therefore use that
combination with mdev gives a scalable image and chance
to execute sysvinit scripts as well, adding nothing to
image size.

(From meta-yocto rev: fb26fae4476c6e4ce281c70d81a416035650ebf6)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta-poky/conf/distro/poky-tiny.conf b/meta-poky/conf/distro/poky-tiny.conf
index ac054201d0acd0bbdb28d6abf1f728eb3e50e1ad..4d30bde6c3a889c1e5a812f773c670efb885ce20 100644 (file)
--- a/meta-poky/conf/distro/poky-tiny.conf
+++ b/meta-poky/conf/distro/poky-tiny.conf
@@ -80,11 +80,13 @@ DISTRO_FEATURES_append_libc-musl = " largefile"
 DISTRO_FEATURES_class-native = "${DISTRO_FEATURES_DEFAULT} ${DISTRO_FEATURES_LIBC} ${POKY_DEFAULT_DISTRO_FEATURES}"
 DISTRO_FEATURES_class-nativesdk = "${DISTRO_FEATURES_DEFAULT} ${DISTRO_FEATURES_LIBC} ${POKY_DEFAULT_DISTRO_FEATURES}"
 
-# Use tmpdevfs and the busybox runtime services
-VIRTUAL-RUNTIME_dev_manager = ""
-VIRTUAL-RUNTIME_login_manager = ""
-VIRTUAL-RUNTIME_init_manager = "tiny-init"
-VIRTUAL-RUNTIME_keymaps = ""
+# enable mdev/busybox for init
+VIRTUAL-RUNTIME_dev_manager = "busybox-mdev"
+VIRTUAL-RUNTIME_login_manager = "busybox"
+VIRTUAL-RUNTIME_init_manager = "busybox"
+VIRTUAL-RUNTIME_initscripts = "initscripts"
+VIRTUAL-RUNTIME_keymaps = "keymaps"
+DISTRO_FEATURES_BACKFILL_CONSIDERED += "sysvinit"
 
 # FIXME: Consider adding "modules" to MACHINE_FEATURES and using that in
 # packagegroup-core-base to select modutils-initscripts or not.  Similar with "net" and