Re: [Qemu-devel] [PATCH 00/23] userfaultfd v4

[Pavel Emelyanov]

On 05/14/2015 08:30 PM, Andrea Arcangeli wrote:
> Hello everyone,
> 
> This is the latest userfaultfd patchset against mm-v4.1-rc3
> 2015-05-14-10:04.
> 
> The postcopy live migration feature on the qemu side is mostly ready
> to be merged and it entirely depends on the userfaultfd syscall to be
> merged as well. So it'd be great if this patchset could be reviewed
> for merging in -mm.
> 
> Userfaults allow to implement on demand paging from userland and more
> generally they allow userland to more efficiently take control of the
> behavior of page faults than what was available before
> (PROT_NONE + SIGSEGV trap).

Not to spam with 23 e-mails, all patches are

Acked-by: Pavel Emelyanov <address@hidden>

Thanks!

-- Pavel