| The rcutorture scripting tools automatically create an initrd containing |
| a single statically linked binary named "init" that loops over a |
| very long sleep() call. In both cases, this creation is done by |
| tools/testing/selftests/rcutorture/bin/mkinitrd.sh. |
| |
| However, if you don't like the notion of statically linked bare-bones |
| userspace environments, you might wish to press an existing initrd |
| into service: |
| |
| ------------------------------------------------------------------------ |
| cd tools/testing/selftests/rcutorture |
| zcat /initrd.img > /tmp/initrd.img.zcat |
| mkdir initrd |
| cd initrd |
| cpio -id < /tmp/initrd.img.zcat |
| # Manually verify that initrd contains needed binaries and libraries. |
