From: Christoph Hellwig <hch@lst.de>
To: Alistair Popple <apopple@nvidia.com>
Cc: linux-mm@kvack.org, gerald.schaefer@linux.ibm.com,
dan.j.williams@intel.com, jgg@ziepe.ca, willy@infradead.org,
david@redhat.com, linux-kernel@vger.kernel.org,
nvdimm@lists.linux.dev, linux-fsdevel@vger.kernel.org,
linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org,
jhubbard@nvidia.com, hch@lst.de, zhang.lyra@gmail.com,
debug@rivosinc.com, bjorn@kernel.org, balbirs@nvidia.com,
lorenzo.stoakes@oracle.com, linux-arm-kernel@lists.infradead.org,
loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org,
linux-riscv@lists.infradead.org, linux-cxl@vger.kernel.org,
dri-devel@lists.freedesktop.org, John@Groves.net
Subject: Re: [PATCH 01/12] mm: Remove PFN_MAP, PFN_SG_CHAIN and PFN_SG_LAST
Date: Mon, 2 Jun 2025 06:54:27 +0200 [thread overview]
Message-ID: <20250602045427.GA21646@lst.de> (raw)
In-Reply-To: <cb45fa705b2eefa1228e262778e784e9b3646827.1748500293.git-series.apopple@nvidia.com>
On Thu, May 29, 2025 at 04:32:02PM +1000, Alistair Popple wrote:
> The PFN_MAP flag is no longer used for anything, so remove it. The
> PFN_SG_CHAIN and PFN_SG_LAST flags never appear to have been used so
> also remove them.
>
> Signed-off-by: Alistair Popple <apopple@nvidia.com>
> Reviewed-by: Christoph Hellwig <hch@lst.de>
FYI, unlike the rest of the series that has some non-trivial work
this feels like a 6.16-rc candidate as it just removes dead code
and we'd better get that in before a new user or even just a conflict
sneaks in.
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Alistair Popple <apopple@nvidia.com>
Cc: linux-mm@kvack.org, gerald.schaefer@linux.ibm.com,
dan.j.williams@intel.com, jgg@ziepe.ca, willy@infradead.org,
david@redhat.com, linux-kernel@vger.kernel.org,
nvdimm@lists.linux.dev, linux-fsdevel@vger.kernel.org,
linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org,
jhubbard@nvidia.com, hch@lst.de, zhang.lyra@gmail.com,
debug@rivosinc.com, bjorn@kernel.org, balbirs@nvidia.com,
lorenzo.stoakes@oracle.com, linux-arm-kernel@lists.infradead.org,
loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org,
linux-riscv@lists.infradead.org, linux-cxl@vger.kernel.org,
dri-devel@lists.freedesktop.org, John@Groves.net
Subject: Re: [PATCH 01/12] mm: Remove PFN_MAP, PFN_SG_CHAIN and PFN_SG_LAST
Date: Mon, 2 Jun 2025 06:54:27 +0200 [thread overview]
Message-ID: <20250602045427.GA21646@lst.de> (raw)
In-Reply-To: <cb45fa705b2eefa1228e262778e784e9b3646827.1748500293.git-series.apopple@nvidia.com>
On Thu, May 29, 2025 at 04:32:02PM +1000, Alistair Popple wrote:
> The PFN_MAP flag is no longer used for anything, so remove it. The
> PFN_SG_CHAIN and PFN_SG_LAST flags never appear to have been used so
> also remove them.
>
> Signed-off-by: Alistair Popple <apopple@nvidia.com>
> Reviewed-by: Christoph Hellwig <hch@lst.de>
FYI, unlike the rest of the series that has some non-trivial work
this feels like a 6.16-rc candidate as it just removes dead code
and we'd better get that in before a new user or even just a conflict
sneaks in.
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2025-06-02 4:57 UTC|newest]
Thread overview: 118+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-29 6:32 [PATCH 00/12] mm: Remove pXX_devmap page table bit and pfn_t type Alistair Popple
2025-05-29 6:32 ` Alistair Popple
2025-05-29 6:32 ` [PATCH 01/12] mm: Remove PFN_MAP, PFN_SG_CHAIN and PFN_SG_LAST Alistair Popple
2025-05-29 6:32 ` Alistair Popple
2025-05-29 11:46 ` Jonathan Cameron
2025-05-29 11:46 ` Jonathan Cameron
2025-06-04 3:22 ` Alistair Popple
2025-06-04 3:22 ` Alistair Popple
2025-05-30 9:33 ` David Hildenbrand
2025-05-30 9:33 ` David Hildenbrand
2025-06-02 4:54 ` Christoph Hellwig [this message]
2025-06-02 4:54 ` Christoph Hellwig
2025-06-04 3:23 ` Alistair Popple
2025-06-04 3:23 ` Alistair Popple
2025-06-03 13:34 ` Jason Gunthorpe
2025-06-03 13:34 ` Jason Gunthorpe
2025-06-04 21:05 ` Dan Williams
2025-06-04 21:05 ` Dan Williams
2025-05-29 6:32 ` [PATCH 02/12] mm: Convert pXd_devmap checks to vma_is_dax Alistair Popple
2025-05-29 6:32 ` Alistair Popple
2025-05-30 9:37 ` David Hildenbrand
2025-05-30 9:37 ` David Hildenbrand
2025-06-12 6:55 ` Alistair Popple
2025-06-12 6:55 ` Alistair Popple
2025-06-03 13:35 ` Jason Gunthorpe
2025-06-03 13:35 ` Jason Gunthorpe
2025-06-05 1:37 ` Dan Williams
2025-06-05 1:37 ` Dan Williams
2025-05-29 6:32 ` [PATCH 03/12] mm/pagewalk: Skip dax pages in pagewalk Alistair Popple
2025-05-29 6:32 ` Alistair Popple
2025-05-30 9:42 ` David Hildenbrand
2025-05-30 9:42 ` David Hildenbrand
2025-06-03 13:36 ` Jason Gunthorpe
2025-06-03 13:36 ` Jason Gunthorpe
2025-06-05 1:59 ` Dan Williams
2025-06-05 1:59 ` Dan Williams
2025-06-05 7:46 ` Christoph Hellwig
2025-06-05 7:46 ` Christoph Hellwig
2025-06-05 7:49 ` David Hildenbrand
2025-06-05 7:49 ` David Hildenbrand
2025-06-05 16:21 ` Dan Williams
2025-06-05 16:21 ` Dan Williams
2025-06-12 7:02 ` Alistair Popple
2025-06-12 7:02 ` Alistair Popple
2025-06-12 8:47 ` Alistair Popple
2025-06-12 8:47 ` Alistair Popple
2025-06-12 14:15 ` Lorenzo Stoakes
2025-06-12 14:15 ` Lorenzo Stoakes
2025-06-12 22:50 ` Alistair Popple
2025-06-12 22:50 ` Alistair Popple
2025-05-29 6:32 ` [PATCH 04/12] mm: Convert vmf_insert_mixed() from using pte_devmap to pte_special Alistair Popple
2025-05-29 6:32 ` Alistair Popple
2025-06-03 13:37 ` Jason Gunthorpe
2025-06-03 13:37 ` Jason Gunthorpe
2025-06-05 2:02 ` Dan Williams
2025-06-05 2:02 ` Dan Williams
2025-05-29 6:32 ` [PATCH 05/12] mm: Remove remaining uses of PFN_DEV Alistair Popple
2025-05-29 6:32 ` Alistair Popple
2025-06-03 13:38 ` Jason Gunthorpe
2025-06-03 13:38 ` Jason Gunthorpe
2025-06-05 2:02 ` Dan Williams
2025-06-05 2:02 ` Dan Williams
2025-05-29 6:32 ` [PATCH 06/12] mm/gup: Remove pXX_devmap usage from get_user_pages() Alistair Popple
2025-05-29 6:32 ` Alistair Popple
2025-06-03 13:47 ` Jason Gunthorpe
2025-06-03 13:47 ` Jason Gunthorpe
2025-06-05 2:04 ` Dan Williams
2025-06-05 2:04 ` Dan Williams
2025-05-29 6:32 ` [PATCH 07/12] mm: Remove redundant pXd_devmap calls Alistair Popple
2025-05-29 6:32 ` Alistair Popple
2025-05-29 11:54 ` Jonathan Cameron
2025-05-29 11:54 ` Jonathan Cameron
2025-06-02 9:33 ` David Hildenbrand
2025-06-02 9:33 ` David Hildenbrand
2025-06-02 12:20 ` David Hildenbrand
2025-06-02 12:20 ` David Hildenbrand
2025-06-03 13:48 ` Jason Gunthorpe
2025-06-03 13:48 ` Jason Gunthorpe
2025-06-05 2:35 ` Dan Williams
2025-06-05 2:35 ` Dan Williams
2025-06-05 12:09 ` Jason Gunthorpe
2025-06-05 12:09 ` Jason Gunthorpe
2025-06-05 12:21 ` David Hildenbrand
2025-06-05 12:21 ` David Hildenbrand
2025-06-05 16:30 ` Dan Williams
2025-06-05 16:30 ` Dan Williams
2025-06-05 17:04 ` David Hildenbrand
2025-06-05 17:04 ` David Hildenbrand
2025-06-05 16:22 ` Dan Williams
2025-06-05 16:22 ` Dan Williams
2025-05-29 6:32 ` [PATCH 08/12] mm/khugepaged: Remove redundant pmd_devmap() check Alistair Popple
2025-05-29 6:32 ` Alistair Popple
2025-06-02 11:45 ` David Hildenbrand
2025-06-02 11:45 ` David Hildenbrand
2025-06-03 13:48 ` Jason Gunthorpe
2025-06-03 13:48 ` Jason Gunthorpe
2025-05-29 6:32 ` [PATCH 09/12] powerpc: Remove checks for devmap pages and PMDs/PUDs Alistair Popple
2025-05-29 6:32 ` Alistair Popple
2025-06-03 13:49 ` Jason Gunthorpe
2025-06-03 13:49 ` Jason Gunthorpe
2025-05-29 6:32 ` [PATCH 10/12] mm: Remove devmap related functions and page table bits Alistair Popple
2025-05-29 6:32 ` Alistair Popple
2025-06-03 13:50 ` Jason Gunthorpe
2025-06-03 13:50 ` Jason Gunthorpe
2025-05-29 6:32 ` [PATCH 11/12] mm: Remove callers of pfn_t functionality Alistair Popple
2025-05-29 6:32 ` Alistair Popple
2025-06-02 4:44 ` Michael Kelley
2025-06-02 4:44 ` Michael Kelley
2025-06-03 13:50 ` Jason Gunthorpe
2025-06-03 13:50 ` Jason Gunthorpe
2025-05-29 6:32 ` [PATCH 12/12] mm/memremap: Remove unused devmap_managed_key Alistair Popple
2025-05-29 6:32 ` Alistair Popple
2025-06-03 13:51 ` Jason Gunthorpe
2025-06-03 13:51 ` Jason Gunthorpe
2025-06-02 10:31 ` [PATCH 00/12] mm: Remove pXX_devmap page table bit and pfn_t type David Hildenbrand
2025-06-02 10:31 ` David Hildenbrand
2025-06-05 1:39 ` Dan Williams
2025-06-05 1:39 ` Dan Williams
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250602045427.GA21646@lst.de \
--to=hch@lst.de \
--cc=John@Groves.net \
--cc=apopple@nvidia.com \
--cc=balbirs@nvidia.com \
--cc=bjorn@kernel.org \
--cc=dan.j.williams@intel.com \
--cc=david@redhat.com \
--cc=debug@rivosinc.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=gerald.schaefer@linux.ibm.com \
--cc=jgg@ziepe.ca \
--cc=jhubbard@nvidia.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-cxl@vger.kernel.org \
--cc=linux-ext4@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-riscv@lists.infradead.org \
--cc=linux-xfs@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=loongarch@lists.linux.dev \
--cc=lorenzo.stoakes@oracle.com \
--cc=nvdimm@lists.linux.dev \
--cc=willy@infradead.org \
--cc=zhang.lyra@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.