On (Tue) 16 Jun 2015 [11:26:50], Dr. David Alan Gilbert (git) wrote:
> From: "Dr. David Alan Gilbert" <dgilb...@redhat.com>
>
> userfaultfd is a Linux syscall that gives an fd that receives a stream
> of notifications of accesses to pages registered with it and allows
> the program to acknowledge those stalls and tell the accessing
> thread to carry on.
>
> We convert the requests from the kernel into messages back to the
> source asking for the pages.
>
> Signed-off-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
Reviewed-by: Amit Shah <amit.s...@redhat.com>
Amit
