pub fn populate_initramfs() -> Result<(), KernelError>Expand description
Populate the RamFS with embedded init and shell binaries.
Creates /sbin/init and /bin/vsh in the VFS so that
load_init_process() and load_shell() can find real ELF executables
instead of falling back to stub processes.
Must be called after VFS is initialized (Stage 4) but before
create_init_process() (Stage 6).