[CRIU] [PATCH 0/4] Add support to migrate processes

[Adrian Reber]

In order to migrate a process instead of writing the checkpoint
image to disk this patchset introduces the functionality to
listen on a network socket in the restore part to read the
checkpoint image over the network. Right now this works for
simple processes. To test this restore over the network
functionality the different image files are right now just piped
through netcat for the network transfer.
A future patchset will provide the functionality to directly dump
the checkpoint image to a network socket completely bypassing the
disk during checkpoint and restore.

[PATCH 1/4] crtools: added command-line options for reading images
[PATCH 2/4] image: add functions to close and re-open the network
[PATCH 3/4] cr-restore: close network socket before restoring file
[PATCH 4/4] cr-restore: read pages to temporary file if migrating