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From: Andrey Mirkin <major <at> openvz.org>
Subject: [PATCH 0/2] In-kernel process restart
Newsgroups: gmane.linux.kernel
Date: 2008-11-24 15:39:33 GMT (3 years, 24 weeks, 5 days, 6 hours and 39 minutes ago)
These patchset introduces OpenVZ kernel based restart procedure on top of
Oren's checkpoint/restart patchset v9.

For restarting a set of processes one will need to call sys_restart() once with
new flag CR_CTX_RSTR_IN_KERNEL. All work will be done in kernel in this case.

Small changes to image format are required to make in-kernel process creation
more easy.

Oren, please take a look on this patchset. I've tried to port OpenVZ
functionality on top of yours with minimal changes.