[oe] 'Generic' x86 build

[Chris Tapp]

> if someone had, he would have spoken by now. I guess
> you need to debug it. swapper is a kernel process.
> probably your systems has all memory eaten up
> or there are lot of background processes.

I don't think that's the case.

- This is a 'minimal-image' with nothing added.
- There's about 145MB RAM free

I've just worked out that if I change linuxrx from being a symlink to  
busybox a file that contains:

#!/bin/sh
echo
echo "Simple initrd is active"
echo
mount -t proc /proc /proc
mount -t sysfs none /sys
/bin/sh --login
Then 'swapper' behaves itself and top shows 99.7% idle time.

And that's the only change from previously.

Chris