Messages in this thread | | | Date | Tue, 18 Dec 2007 13:27:09 -0800 | From | "H. Peter Anvin" <> | Subject | Re: [MIPS] Build an embedded initramfs into mips kernel |
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Alon Bar-Lev wrote: > Hello, > > I am trying to build a basic initramfs image into the kernel, using > the CONFIG_INITRAMFS_SOURCE. The required result is a single image > loaded into a target containing usermode application (busybox). > > I use cross compile mipsel-unknown-linux-uclibc in order to build the > kernel and the initramfs's usermode. > > The cpio image is created using cpio -o -H newc command. > > The same configuration works with i586-pc-linux-uclibc cross compile. > > printk at init/main.c::run_init_process() shows that the > kernel_execve() returns -2 (ENOENT) for /init and -14 (EFAULT) for > /*/init. > > Looking at the initramfs /init is available and executable. > > Any reason why I get ENOENT? > Any special procedure should be performed for mips arch? >
Make sure your /init doesn't depend on an interpreter or library which isn't available.
-hpa
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