From: "David Hildenbrand (Arm)" <david@kernel.org>
To: John Groves <john@groves.net>, Miklos Szeredi <miklos@szeredi.hu>
Cc: Christian Brauner <brauner@kernel.org>,
"Darrick J . Wong" <djwong@kernel.org>,
John Groves <john@jagalactic.com>, Dan Williams <djbw@kernel.org>,
Bernd Schubert <bschubert@ddn.com>,
Alison Schofield <alison.schofield@intel.com>,
"John Groves (jgroves)" <jgroves@micron.com>,
Jonathan Corbet <corbet@lwn.net>, Jake Edge <jake@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>,
Vishal Verma <vishal.l.verma@intel.com>,
Dave Jiang <dave.jiang@intel.com>,
Matthew Wilcox <willy@infradead.org>, Jan Kara <jack@suse.cz>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Randy Dunlap <rdunlap@infradead.org>,
Jeff Layton <jlayton@kernel.org>,
Amir Goldstein <amir73il@gmail.com>,
Jonathan Cameron <jic23@kernel.org>,
Stefan Hajnoczi <shajnocz@redhat.com>,
Joanne Koong <joannelkoong@gmail.com>,
Josef Bacik <josef@toxicpanda.com>,
Bagas Sanjaya <bagasdotme@gmail.com>,
Chen Linxuan <chenlinxuan@uniontech.com>,
James Morse <james.morse@arm.com>, Fuad Tabba <tabba@google.com>,
Sean Christopherson <seanjc@google.com>,
Shivank Garg <shivankg@amd.com>,
Ackerley Tng <ackerleytng@google.com>,
Gregory Price <gourry@gourry.net>,
Andrew Morton <akpm@linux-foundation.org>,
Namjae Jeon <linkinjeon@kernel.org>,
Lorenzo Stoakes <ljs@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ira Weiny <iweiny@kernel.org>,
Pasha Tatashin <pasha.tatashin@soleen.com>,
Haren Myneni <haren@linux.ibm.com>,
Pratyush Yadav <pratyush@kernel.org>,
Giovanni Cabiddu <giovanni.cabiddu@intel.com>,
Jiri Slaby <jirislaby@kernel.org>,
Ethan Nelson-Moore <enelsonmoore@gmail.com>,
Gabriel Whigham <gabewhigham@gmail.com>,
Aravind Ramesh <arramesh@micron.com>,
Ajay Joshi <ajayjoshi@micron.com>,
"venkataravis@micron.com" <venkataravis@micron.com>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"nvdimm@lists.linux.dev" <nvdimm@lists.linux.dev>,
"linux-cxl@vger.kernel.org" <linux-cxl@vger.kernel.org>,
"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
"fuse-devel@lists.linux.dev" <fuse-devel@lists.linux.dev>
Subject: Re: [PATCH V12 02/12] famfs: Module operations, fs_context, and mount
Date: Mon, 24 Aug 2026 16:25:03 +0200 [thread overview]
Message-ID: <8b916c0f-a2ae-45df-90c1-f712bc4fffd9@kernel.org> (raw)
In-Reply-To: <ea56c85b-d564-4451-b704-58448a07bfa6@app.fastmail.com>
On 8/22/26 23:55, John Groves wrote:
>
>
> On Fri, Aug 21, 2026, at 2:39 PM, Miklos Szeredi wrote:
>> On Fri, 21 Aug 2026 at 13:40, David Hildenbrand (Arm) <david@kernel.org> wrote:
>>
>>> (a) Whether a fuse-based approach is feasible.
>>>
>>> Are there any major blockers remaining?
>>
>> No.
Thanks both for your input. I see still some disagreement, but ...
>
> Famfs does work in fuse, but some of the asks are things that I don't see
> how I can agree to. I think Miklos and I should discuss those 1:1, to figure
> out if there is a way forward.
... I think this is the right approach. If you want more people involved, just
speak up.
>>
>> We (Amir, Joanne, me) explained to John how this is exactly what's
>> needed to make famfs work. We've not seen an acceptance of that yet.
>
> I am not feeling that my technical concerns have been heard and
> understood, and I have not thought that the suggested changes to famfs
> would preserve its fitness for purpose.
>
> Whether I'm right or wrong can be figured out if we discuss it 1:1. The
> on-list conversations have been something that my cardiologist asked
> me to stop reading. (only semi-joking)
Yeah, I think there are some misunderstandings, and if you can figure that out
in a 1:1, and let the outcome be known to the rest of us, that would be great.
--
Cheers,
David
next prev parent reply other threads:[~2026-08-24 14:25 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20260803022730.75731-1-john@jagalactic.com>
2026-08-03 2:27 ` [PATCH V12 00/12] famfs: the Fabric-Attached Memory File System (standalone) John Groves
2026-08-03 2:28 ` [PATCH V12 01/12] dax: replace exported dax_dev_get() with non-allocating dax_dev_find() John Groves
2026-08-03 2:43 ` sashiko-bot
2026-08-03 19:13 ` Alison Schofield
2026-08-05 20:21 ` John Groves
2026-08-03 2:28 ` [PATCH V12 02/12] famfs: Module operations, fs_context, and mount John Groves
2026-08-03 2:49 ` sashiko-bot
2026-08-06 4:37 ` Darrick J. Wong
2026-08-06 13:22 ` John Groves
2026-08-11 8:59 ` Miklos Szeredi
2026-08-11 9:24 ` Christian Brauner
2026-08-21 11:39 ` David Hildenbrand (Arm)
2026-08-21 19:39 ` Miklos Szeredi
2026-08-22 0:21 ` Darrick J. Wong
2026-08-23 2:36 ` John Groves
2026-08-23 13:48 ` Jeff Layton
2026-08-25 13:34 ` Christian Brauner
2026-08-25 22:08 ` Neal Gompa
2026-08-28 17:59 ` Darrick J. Wong
2026-09-04 9:22 ` Christian Brauner
2026-08-22 21:55 ` John Groves
2026-08-24 7:41 ` Miklos Szeredi
2026-08-24 23:53 ` John Groves
2026-08-28 17:39 ` John Groves
2026-09-04 9:24 ` Christian Brauner
2026-08-24 14:25 ` David Hildenbrand (Arm) [this message]
2026-08-03 2:28 ` [PATCH V12 03/12] famfs: Add daxdev table and dax notify_failure support John Groves
2026-08-03 2:45 ` sashiko-bot
2026-08-06 5:05 ` Darrick J. Wong
2026-08-06 13:36 ` John Groves
2026-08-03 2:28 ` [PATCH V12 04/12] famfs: Introduce inode_operations and super_operations John Groves
2026-08-03 2:42 ` sashiko-bot
2026-08-06 5:12 ` Darrick J. Wong
2026-08-06 16:31 ` John Groves
2026-08-03 2:29 ` [PATCH V12 05/12] famfs: Introduce file_operations read/write John Groves
2026-08-03 2:42 ` sashiko-bot
2026-08-06 5:14 ` Darrick J. Wong
2026-08-06 20:03 ` John Groves
2026-08-03 2:29 ` [PATCH V12 06/12] famfs: Introduce mmap and VM fault handling John Groves
2026-08-03 2:46 ` sashiko-bot
2026-08-06 5:16 ` Darrick J. Wong
2026-08-06 20:40 ` John Groves
2026-08-03 2:29 ` [PATCH V12 07/12] famfs: MAP_CREATE ioctl and fmap ingest (ABI 44) John Groves
2026-08-03 2:42 ` sashiko-bot
2026-08-06 5:24 ` Darrick J. Wong
2026-08-06 20:53 ` John Groves
2026-08-07 22:17 ` John Groves
2026-08-03 2:29 ` [PATCH V12 08/12] famfs: iomap_begin and file-to-dax offset resolution John Groves
2026-08-03 2:44 ` sashiko-bot
2026-08-06 5:28 ` Darrick J. Wong
2026-08-06 22:14 ` John Groves
2026-08-03 2:29 ` [PATCH V12 09/12] famfs: Register secondary daxdevs by path (FAMFSIOC_DAXDEV_OPEN) John Groves
2026-08-03 2:42 ` sashiko-bot
2026-08-06 5:29 ` Darrick J. Wong
2026-08-06 22:22 ` John Groves
2026-08-03 2:29 ` [PATCH V12 10/12] famfs: Add runtime operation-permission (opts) framework John Groves
2026-08-03 2:42 ` sashiko-bot
2026-08-06 5:31 ` Darrick J. Wong
2026-08-06 22:30 ` John Groves
2026-08-03 2:30 ` [PATCH V12 11/12] famfs: Report device capacity via statfs so df works John Groves
2026-08-03 2:58 ` sashiko-bot
2026-08-06 5:33 ` Darrick J. Wong
2026-08-07 13:47 ` John Groves
2026-08-03 2:30 ` [PATCH V12 12/12] famfs: Add documentation John Groves
2026-08-06 5:38 ` Darrick J. Wong
2026-08-07 15:05 ` John Groves
2026-08-03 8:52 ` [PATCH V12 00/12] famfs: the Fabric-Attached Memory File System (standalone) Amir Goldstein
2026-08-06 5:19 ` Matthew Wilcox
2026-08-06 5:34 ` Darrick J. Wong
2026-08-10 18:43 ` Amir Goldstein
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