[CRIU] [PATCH] cr-service: require non-cooperative userfaultfd for lazy-pages

[Adrian Reber]

On Wed, Aug 09, 2017 at 08:41:52AM +0300, Mike Rapoport wrote:
> I've noticed that we don't really have RPC support for lazy-pages. I've
> rechecked Adrian's pull request to runc and there is a requirement to run
> lazy-pages daemon manually.
> Do we want to add an RPC interface for lazy-pages?
> Another possibility is to fork() lazy-pages from restore...

I think fork()-ing makes sense. Except for debug situations there is no
real reason to start the lazy-pages daemon manually.

It would still be nice to have a way to start it manually, though. But
the default should be that it fork()s.

		Adrian