[CRIU] Merged some code from criu-dev into master

[Dmitry Safonov]

On 09/06/2016 07:38 PM, Pavel Emelyanov wrote:
> Hello,

Hi,

> I've pulled some features that seem to work in criu-dev into master branch.
>
> Eugene, the code for shmem changes tracking conflicted with the lack of
> lazy pages in master :) Would you please, check that I resolved it correctly.
>
> Dima, Laurent, the PMEM patches depended on c220f6da (sigframe: prepare macro
> helpers for two sigframes) which in turn sat in the x32 set, so I ported one
> too. Would you also please check that I didn't break things.

That's good, thanks! I think, there is no problem if anything breakes:
the main thing is now to end mainstreaming the kernel part. I hope,
the last patches will be applied on this week to Ingo's tip-branch.
After that, Andrey suggested to create Jenkins job to test compat part,
so I will start refactor, fixes, etc at the moment the patches set will
be in linux-next.

So, any break in compat is fine, the biggest code changes are behind,
so I'm ready for any number of small-fixes :-)

Thanks,
              Dmitry