From: Jerome Glisse <j.glisse@gmail.com>
To: Roland Dreier <roland@kernel.org>
Cc: Latchesar Ionkov <lionkov@lanl.gov>,
Or Gerlitz <gerlitz.or@gmail.com>,
"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Sagi Grimberg <sagig@mellanox.com>,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v1 for-next 00/16] On demand paging
Date: Thu, 4 Sep 2014 13:45:17 -0400 [thread overview]
Message-ID: <20140904174517.GA2685@gmail.com> (raw)
In-Reply-To: <CAG4TOxO54LJgSjFFDge4X9OpaBNrM1z=iGSV0GEY+0iFFSs9sw@mail.gmail.com>
On Wed, Sep 03, 2014 at 02:15:51PM -0700, Roland Dreier wrote:
> > I would like to note that we at Los Alamos National Laboratory are very
> > interested in this functionality and it would be great if it gets accepted.
>
> Have you done any review or testing of these changes? If so can you
> share the results?
So jumping in here. I am working on a similar issue, ie on a subsystem that
allow a device to mirror a process address space (or part of it) using its
own mmu and page table.
While i am aiming at providing a generic API, it is not yet fully cook thus
i think having a driver implement its own code in the meantime is something
we have to live with. I am sharing the frustration of Sagi or Haggai on how
hard it is to get any kind of review.
I have not yet reviewed this code but it's nearing the top of on my todo list.
Even thought i am not an authoritative figure in either mm or rdma.
For anyone interested in taking a peak at HMM (subsystem i am working on to
provide same functionality and more) :
http://marc.info/?l=linux-mm&m=140933942705466&w=4
Cheers,
Jérôme
>
> - R.
> --
> To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2014-09-04 17:45 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1404377069-20585-1-git-send-email-haggaie@mellanox.com>
[not found] ` <5405D2D8.1040700@mellanox.com>
2014-09-03 20:21 ` [PATCH v1 for-next 00/16] On demand paging Or Gerlitz
[not found] ` <CAOha14xthZHSpS_T+XRgZcPqwaZvtMw0iGTzKjTyjdBuLhJ4Eg@mail.gmail.com>
2014-09-03 21:15 ` Roland Dreier
2014-09-04 17:45 ` Jerome Glisse [this message]
2014-09-09 14:21 ` Haggai Eran
2014-09-10 8:51 ` Haggai Eran
2014-09-10 9:28 ` Sagi Grimberg
2014-09-12 21:16 ` Or Gerlitz
2014-09-17 15:18 ` Or Gerlitz
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