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author | Johannes Schneider <johannes.schneider@leica-geosystems.com> | 2024-02-13 13:24:24 +0100 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2024-02-19 14:56:11 +0000 |
commit | ef20ef719c699b94fc52b81c520faa0b3714efeb (patch) | |
tree | 8fc2b27e81303f5c5f473f9008db1e07b755ff5e /meta | |
parent | 7172fd527fde440f26dd6cc371cde2720dbaa366 (diff) | |
download | openembedded-core-ef20ef719c699b94fc52b81c520faa0b3714efeb.tar.gz |
initramfs-framework: overlayroot: fix kernel commandline clash
The initramfs-framwork takes kernel commandline options and converts
them for internal use to variables following the 'bootparam_name'
pattern. The overlayroot module uses 'bootparam_rootfstype' and
'bootparam_rootfsflags' which both collide with linux kernel
parameters 'rootfstype' and 'rootfsflags'. This collision is solved
by putting the variables in the namespace of the initramfs-framework
module.
Signed-off-by: Johannes Schneider <johannes.schneider@leica-geosystems.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'meta')
-rw-r--r-- | meta/recipes-core/initrdscripts/initramfs-framework/overlayroot | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/meta/recipes-core/initrdscripts/initramfs-framework/overlayroot b/meta/recipes-core/initrdscripts/initramfs-framework/overlayroot index d40342dc59..10084228a8 100644 --- a/meta/recipes-core/initrdscripts/initramfs-framework/overlayroot +++ b/meta/recipes-core/initrdscripts/initramfs-framework/overlayroot @@ -18,6 +18,8 @@ # root filesystem, and requires 'rootrw=<foo>' to be passed as a # kernel parameter, specifying the device/partition intended to # use as RW. +# Mount options of the RW device can be tweaked with 'overlayrootfstype=' +# (defaults to 'ext4') and 'overlayrootfsflags=' ('defaults'). # # This module needs to be executed after the initramfs-module-rootfs # since it relies on it to mount the filesystem at initramfs startup @@ -80,7 +82,7 @@ fi mkdir -p ${RWMOUNT} # Mount RW device -if mount -n -t ${bootparam_rootfstype:-ext4} -o ${bootparam_rootflags:-defaults} ${bootparam_rootrw} ${RWMOUNT} +if mount -n -t ${bootparam_overlayrootfstype:-ext4} -o ${bootparam_overlayrootfsflags:-defaults} ${bootparam_rootrw} ${RWMOUNT} then # Set up overlay directories mkdir -p ${UPPER_DIR} |