crtools
=======

An utility to checkpoint/restore tasks.

Some code snippets are borrowed from

 - Linux kernel (http://kernel.org/)
 - git (http://git-scm.com/)
 - kvm-tools (https://github.com/penberg/linux-kvm)
 - ptrace-parasite (https://code.google.com/p/ptrace-parasite/)

Many thanks to these projects.

Licensed under GPLv2 (http://www.gnu.org/licenses/gpl-2.0.txt)

Kernel patching
===============

To have crtools up and running either 

1) use patches from kernel/ directory
2) or clone git://github.com/cyrillos/linux-2.6.git
   and switch to branch "crtools". Note these patches
   are guaranteed to be up to date only with major
   release of crtool. If you're testing development
   version -- make sure you're applying series from
   kernel/ directory.

It's based on Linux

 | commit 1ea6b8f48918282bdca0b32a34095504ee65bab5
 | Author: Linus Torvalds <torvalds@linux-foundation.org>
 | Date:   Mon Nov 7 16:16:02 2011 -0800
 |
 |   Linux 3.2-rc1

The following patches are already in -mm tree

fs-proc-Make-proc_get_link-to-use-dentry
fs-proc-Introduce-the-proc-pid-map_files-directory
procfs-introduce-the-proc-pid-map_files-directory-checkpatch
sysfs-add-kernel.ns_last_pid