[oe-commits] Patrick Ohly : initramfs-framework: support init boot parameter

[git at git.openembedded.org]

Module: openembedded-core.git
Branch: master-next
Commit: fbb7ad8a1b67da6befba7e6d4f8c424b4d7455bd
URL:    http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=fbb7ad8a1b67da6befba7e6d4f8c424b4d7455bd

Author: Patrick Ohly <patrick.ohly at intel.com>
Date:   Tue Sep  8 13:19:01 2015 +0200

initramfs-framework: support init boot parameter

It can be useful for debugging to override the default /sbin/init.
This is something typically done via the init boot parameter which
then gets interpreted by the kernel. But when using an initramfs, it
is the initramfs which must react to the option.

Signed-off-by: Patrick Ohly <patrick.ohly at intel.com>
Signed-off-by: Ross Burton <ross.burton at intel.com>

---

 meta/recipes-core/initrdscripts/initramfs-framework/finish | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/recipes-core/initrdscripts/initramfs-framework/finish b/meta/recipes-core/initrdscripts/initramfs-framework/finish
index a8806aa..e712ff0 100755
--- a/meta/recipes-core/initrdscripts/initramfs-framework/finish
+++ b/meta/recipes-core/initrdscripts/initramfs-framework/finish
@@ -53,7 +53,7 @@ finish_run() {
 		mount --move /sys $ROOTFS_DIR/sys
 
 		cd $ROOTFS_DIR
-		exec switch_root -c /dev/console $ROOTFS_DIR /sbin/init
+		exec switch_root -c /dev/console $ROOTFS_DIR ${bootparam_init:-/sbin/init}
 	else
 		debug "No rootfs has been set"
 	fi