to have a full set of binaries in the init process as early as possible
it now mounts the squashfs direct after mounting /flash.
there is also a hook /flash/post-sysroot.sh for custom scripting.
i will use this e.g. for lvm2 and cryptsetup in the init process,
because they are very big and i dont like them in initramfs.
Copying SYSTEM to RAM eats up precious memory that'd be better used
for kernel filesystem cache and other things and can takes quite some
time on slower storage devices like SD cards.
Instead of having two options to define a minimum RAM size (below
which SYSTEM won't be copied) and the "noram" option (which disables
copying completely) reverse the logic and use a single "toram" option
which users can set on kernel command line if they want SYSTEM copied
to RAM.
Signed-off-by: Matthias Reichl <hias@horus.com>
Also swaps the necessary variable check in busybox/init to acoomodate OPENELEC_ARCH
may or may not exist, while LIBREELEC_ARCH will be assumed to exist.
Signed-off-by: Ian Leonard <antonlacon@gmail.com>
For multi-cluster CPUs (e.g. Amlogic S912) there is a separate
policy for each CPU cluster. Add a case in init script to cover
setting up_threshold for all clusters.