From: Dan Williams <dan.j.williams@intel.com>
To: Matthew Wilcox <willy@infradead.org>
Cc: "Jason Gunthorpe" <jgg@nvidia.com>,
"Alex Sierra" <alex.sierra@amd.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Kuehling, Felix" <Felix.Kuehling@amd.com>,
"Linux MM" <linux-mm@kvack.org>,
"Ralph Campbell" <rcampbell@nvidia.com>,
linux-ext4 <linux-ext4@vger.kernel.org>,
linux-xfs <linux-xfs@vger.kernel.org>,
"amd-gfx list" <amd-gfx@lists.freedesktop.org>,
"Maling list - DRI developers" <dri-devel@lists.freedesktop.org>,
"Christoph Hellwig" <hch@lst.de>,
"Jérôme Glisse" <jglisse@redhat.com>,
"Alistair Popple" <apopple@nvidia.com>,
"Vishal Verma" <vishal.l.verma@intel.com>,
"Dave Jiang" <dave.jiang@intel.com>,
"Linux NVDIMM" <nvdimm@lists.linux.dev>
Subject: Re: [PATCH v1 2/2] mm: remove extra ZONE_DEVICE struct page refcount
Date: Sun, 17 Oct 2021 11:20:53 -0700 [thread overview]
Message-ID: <CAPcyv4h-KxpwJtrM4VV64J7EPk9JCPeW27jtPXyArarfeo9noA@mail.gmail.com> (raw)
In-Reply-To: <YWsAM3isdPSv2S3E@casper.infradead.org>
On Sat, Oct 16, 2021 at 9:39 AM Matthew Wilcox <willy@infradead.org> wrote:
>
> On Sat, Oct 16, 2021 at 12:44:50PM -0300, Jason Gunthorpe wrote:
> > Assuming changing FSDAX is hard.. How would DAX people feel about just
> > deleting the PUD/PMD support until it can be done with compound pages?
>
> I think there are customers who would find that an unacceptable answer :-)
No, not given the number of end users that ask for help debugging PMD support.
next prev parent reply other threads:[~2021-10-17 18:21 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-14 15:39 [PATCH v1 0/2] mm: remove extra ZONE_DEVICE struct page refcount Alex Sierra
2021-10-14 15:39 ` [PATCH v1 1/2] ext4/xfs: add page refcount helper Alex Sierra
2021-10-14 16:25 ` Jason Gunthorpe
2021-10-14 16:40 ` Matthew Wilcox
2021-10-14 15:39 ` [PATCH v1 2/2] mm: remove extra ZONE_DEVICE struct page refcount Alex Sierra
2021-10-14 16:52 ` Matthew Wilcox
2021-10-14 17:06 ` Jason Gunthorpe
2021-10-14 17:35 ` Ralph Campbell
2021-10-14 18:01 ` Jason Gunthorpe
2021-10-14 20:57 ` Ralph Campbell
2021-10-15 3:45 ` Sierra Guiza, Alejandro (Alex)
2021-10-15 11:06 ` Jason Gunthorpe
2021-10-14 18:43 ` Matthew Wilcox
2021-10-14 19:01 ` Dan Williams
2021-10-14 23:06 ` Jason Gunthorpe
2021-10-15 1:37 ` Dan Williams
2021-10-16 15:44 ` Jason Gunthorpe
2021-10-16 16:39 ` Matthew Wilcox
2021-10-17 18:20 ` Dan Williams [this message]
2021-10-17 18:35 ` Dan Williams
2021-10-18 18:25 ` Jason Gunthorpe
2021-10-18 19:37 ` Dan Williams
2021-10-18 23:06 ` Jason Gunthorpe
2021-10-19 15:13 ` Joao Martins
2021-10-19 16:01 ` Jason Gunthorpe
2021-10-19 19:21 ` Dan Williams
2021-10-20 17:06 ` Joao Martins
2021-10-20 17:12 ` Dan Williams
2021-10-20 18:51 ` Joao Martins
2021-11-15 19:33 [PATCH v1 0/2] Remove extra ZONE_DEVICE " Alex Sierra
2021-11-15 19:33 ` [PATCH v1 2/2] mm: remove extra ZONE_DEVICE struct " Alex Sierra
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