Re: [PATCH v11 0/8] mm/hmm: Add mmap lock-drop support for userfaultfd-backed mappings

Andrew Morton <[email protected]> Fri, 31 Jul 2026 14:37:33 -0700

Newsgroups	org.kernel.vger.linux-hyperv,org.freedesktop.lists.dri-devel,org.freedesktop.lists.nouveau,org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel,org.kernel.vger.linux-kselftest,org.kernel.vger.linux-rdma,org.kvack.linux-mm
Message-ID	<[email protected]>

On Fri, 31 Jul 2026 14:17:28 -0700 Wei Liu <[email protected]> wrote:

> On Thu, Jul 23, 2026 at 02:22:42PM -0700, Andrew Morton wrote:
> > On Thu, 23 Jul 2026 10:36:32 -0700 Stanislav Kinsburskii <[email protected]> wrote:
> > 
> > > This series extends the HMM framework to support userfaultfd-backed memory
> > > by allowing the mmap read lock to be dropped during hmm_range_fault().
> > > 
> > 
> > Thanks, I've updated mm.git to this version.
> 
> Hi Andrew,
> 
> I see this series in linux-next now.
> 
> I'm curious to know if these patches are going to make 7.3.

Probably.  The series is incompletely reviewed at this time.  Perhaps
you can assist with this?

> We have some work that's dependent on this so would like to plan
> accordingly.
> 
> Thank you Stanislav for continue pushing this.