Re: [patch 2/4] [RFC] syscalls, x86: Add __NR_kcmp syscall v4

[Cyrill Gorcunov]

On Tue, Jan 24, 2012 at 01:25:16PM -0800, Andrew Morton wrote:
> On Wed, 25 Jan 2012 00:50:39 +0400
> Cyrill Gorcunov <gorcunov@xxxxxxxxx> wrote:
> 
> > While doing the checkpoint-restore in the userspace
> 
> btw, some questions regarding the overall project: do you guys actually
> have working userspace code which can at least partially perform a c/r?
> What state is all this in?
> 

Yes, we have a number of test-cases which do c/r. See details on
http://criu.org/ . We don't announce it yet since everything is under
heavy development.

> I'd be a bit concerned if we're putting code into mainline which has
> not been demonstrated to achieve any form of successful checkpoint/restore.

	Cyrill
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