diff options
| -rw-r--r-- | meta/classes/rootfs-postcommands.bbclass | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/meta/classes/rootfs-postcommands.bbclass b/meta/classes/rootfs-postcommands.bbclass index 5391e7a8e3..a4e627fef8 100644 --- a/meta/classes/rootfs-postcommands.bbclass +++ b/meta/classes/rootfs-postcommands.bbclass @@ -14,6 +14,14 @@ ROOTFS_POSTPROCESS_COMMAND += "rootfs_update_timestamp ; " # Tweak the mount options for rootfs in /etc/fstab if read-only-rootfs is enabled ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains("IMAGE_FEATURES", "read-only-rootfs", "read_only_rootfs_hook; ", "",d)}' +# We also need to do the same for the kernel boot parameters, +# otherwise kernel or initramfs end up mounting the rootfs read/write +# (the default) if supported by the underlying storage. +# +# We do this with _append because the default value might get set later with ?= +# and we don't want to disable such a default that by setting a value here. +APPEND_append = '${@bb.utils.contains("IMAGE_FEATURES", "read-only-rootfs", " ro", "", d)}' + # Generates test data file with data store variables expanded in json format ROOTFS_POSTPROCESS_COMMAND += "write_image_test_data ; " |