From: Ahmad Fatoum <[email protected]> The rsinit-modules snippet and the devboot documentation pass rsinit.bind=/lib/modules on the kernel command line, but rsinit only knows the rsinit.bind_modules flag and silently ignores unknown options. The modules CPIO is thus unpacked into the initramfs, but never bind mounted over the root file system's /lib/modules.
Switch both over to rsinit.bind_modules. Link: https://github.com/pengutronix/rsinit#bind-mounting-kernel-modules-from-initrd Fixes: 1003a9d70373 ("defaultenv: base: add new devboot script") Fixes: fc586dda711c ("defaultenv: add optional devboot snippets under /env/devboot/") Assisted-by: Claude:opus-5.5 Signed-off-by: Ahmad Fatoum <[email protected]> --- Documentation/user/devboot.rst | 4 ++-- defaultenv/defaultenv-2-devboot/devboot/rsinit-modules | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/user/devboot.rst b/Documentation/user/devboot.rst index 28a2f65192d6..a55be7e305f2 100644 --- a/Documentation/user/devboot.rst +++ b/Documentation/user/devboot.rst @@ -173,7 +173,7 @@ kernel command line fragments: devboot_oftree= devboot_initrd=":afa-modules-arm64" - global linux.bootargs.devboot.rsinit="rsinit.bind=/lib/modules" + global linux.bootargs.devboot.rsinit="rsinit.bind_modules" With this script in place and ``global.user=afa``, ``global.hostname=rock3a``, running ``devboot mmc`` on the board expands to:: @@ -222,7 +222,7 @@ which the configuration script can source instead of spelling them out: ``/env/devboot/rsinit-modules`` Appends the ``${global.user}-modules-${global.arch}`` CPIO archive to the initrd, as built by the Linux kernel ``make modules-cpio-pkg`` - target, and adds ``rsinit.bind=/lib/modules`` to the kernel command + target, and adds ``rsinit.bind_modules`` to the kernel command line, so that the rsinit init in the initramfs bind mounts the modules over the root file system's ``/lib/modules``. diff --git a/defaultenv/defaultenv-2-devboot/devboot/rsinit-modules b/defaultenv/defaultenv-2-devboot/devboot/rsinit-modules index 3ada2dfeac39..b47d2e2739eb 100644 --- a/defaultenv/defaultenv-2-devboot/devboot/rsinit-modules +++ b/defaultenv/defaultenv-2-devboot/devboot/rsinit-modules @@ -1,4 +1,4 @@ # Append the module CPIO archive and rsinit bind mount them over /lib/modules devboot_initrd="${devboot_initrd}:${global.user}-modules-${global.arch}" -global linux.bootargs.devboot.rsinit="rsinit.bind=/lib/modules" +global linux.bootargs.devboot.rsinit="rsinit.bind_modules" -- 2.47.3
