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- 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.
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