[CRIU] FW: soft-dirty not working

[Cyrill Gorcunov]

On Wed, Jun 06, 2018 at 01:11:44PM +0000, Uri Hasson (CSI ) wrote:
> 
>    Hi Guys,
> 
>    I am trying to work with criu package, for a project I am doing and
>    getting the following :
> 
>    # criu check --feature mem_dirty_track
> 
>    Warn  (criu/cr-check.c:680): Dirty tracking is OFF. Memory snapshot will
>    not work.
> 
>    I am using Centos 7.5 with kernel version 4.16.13-1
> 
>    What can I do to fix it?

Make sure the kernel is configured with CONFIG_MEM_SOFT_DIRTY=y