Changes

== Kernel configuration ==

== Kernel configuration ==

The <code>v3.9</code> upstream kernel already has most of the required functionality merged. Some is still out-of-tree though, so you might need to clone the [http://git.kernel.org/?p=linux/kernel/git/gorcunov/linux-cr.git;a=summary linux-cr.git] ([https://github.com/avagin/linux-rpi-criu/tree/criu-rpi-3.10.y linux-cr-rpi.git] for [http://www.raspberrypi.org/ Raspberry Pi]), checkout the latest branch and compile the kernel.

The <code>v3.11</code> upstream kernel already has all the required functionality merged. Make sure you have the following options turned on:

 

Make sure you have the following options turned on:

* General setup -> Checkpoint/restore support (<code>CONFIG_CHECKPOINT_RESTORE</code>)

* General setup -> Checkpoint/restore support (<code>CONFIG_CHECKPOINT_RESTORE</code>)

(welcome to Kconfig reverse chains hell).

(welcome to Kconfig reverse chains hell).

Since kernel <code>v3.11</code> there is an ability to track memory changes and produce incremental dumps. Need to enable

For some [[usage scenarios]] there is an ability to track memory changes and produce incremental dumps. Need to enable

* Processor type and features -> Track memory changes (<code>CONFIG_MEM_SOFT_DIRTY</code>)

* Processor type and features -> Track memory changes (<code>CONFIG_MEM_SOFT_DIRTY</code>)

==iproute2==

==iproute2==