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Miller" , Jesper Dangaard Brouer , Saeed Mahameed , Leon Romanovsky , Tariq Toukan , Andrew Lunn , Eric Dumazet , Paolo Abeni , Ilias Apalodimas , Simon Horman , Andrew Morton , Mina Almasry , Yonglong Liu , Yunsheng Lin , Pavel Begunkov , Matthew Wilcox , netdev@vger.kernel.org, bpf@vger.kernel.org, linux-rdma@vger.kernel.org, linux-mm@kvack.org, Qiuling Ren , Yuying Ma , gregkh@linuxfoundation.org, stable@vger.kernel.org Subject: Re: [PATCH net-next v9 2/2] page_pool: Track DMA-mapped pages and unmap them when destroying the pool Message-ID: <20250613080202.28d25763@kernel.org> In-Reply-To: <87zfecrq3d.fsf@toke.dk> References: <20250409-page-pool-track-dma-v9-0-6a9ef2e0cba8@redhat.com> <20250409-page-pool-track-dma-v9-2-6a9ef2e0cba8@redhat.com> <20250611131241.6ff7cf5d@kernel.org> <87jz5hbevp.fsf@toke.dk> <20250612070518.69518466@kernel.org> <87zfecrq3d.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Stat-Signature: 43utq3sn5k6p8n6nkwmqygg1sq131joz X-Rspamd-Queue-Id: 96D0A40015 X-Rspam-User: X-Rspamd-Server: rspam06 X-HE-Tag: 1749826925-391225 X-HE-Meta: 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 7TB6xrgb Z97u3lQKVP5JVZmh/rapKntxJfvSL/ospC/M5x3hRUwGZSA7+74Y/p5bUM5vqGmja8MCUVDZ5gwr/ZozH56DCzstRLGHy/+FR2IBt0xQdROdQOi7idWq5VLn+rV97VZbsw6VXHCtb6Fg4bMOTd093EA1hOtYrPxwjlpMO1I9ig1DF4y6dmV9BbpEDE7ziPnXw/vdKAR9Lxjr7a1FOeBsF07BPVj8ACGxvZ8OVvcIXl1ry+Ty6OePvEFQ2mnTdLXLS73Rz4evlEiBHstmmfy68IiNfs44us6wNjg5woFYQUQU7e59fEecbxSUkdf0N4/OCvIPL5WKbAhdd5srdPFrXxcbkO0u+z323zXms+yF5HLqjqSgIcDNGtwBJjC8tmHfP9Cw1RdUETZnE4Fxj/hPd+ZyMhA== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, 13 Jun 2025 10:41:10 +0200 Toke H=C3=B8iland-J=C3=B8rgensen wrote: > Jakub Kicinski writes: >=20 > > On Thu, 12 Jun 2025 09:25:30 +0200 Toke H=C3=B8iland-J=C3=B8rgensen wro= te: =20 > >> Hmm, okay, guess we should ask Sasha to drop these, then? > >>=20 > >> https://lore.kernel.org/r/20250610122811.1567780-1-sashal@kernel.org > >> https://lore.kernel.org/r/20250610120306.1543986-1-sashal@kernel.org = =20 > > > > These links don't work for me? =20 >=20 > Oh, sorry, didn't realise the stable notifications are not archived on > lore. Here are the patches in the stable queue: >=20 > https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/t= ree/queue-6.12/page_pool-move-pp_magic-check-into-helper-functions.patch > https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/t= ree/queue-6.12/page_pool-track-dma-mapped-pages-and-unmap-them-when.patch > https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/t= ree/queue-6.15/page_pool-move-pp_magic-check-into-helper-functions.patch > https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/t= ree/queue-6.15/page_pool-track-dma-mapped-pages-and-unmap-them-when.patch Thanks! Sasha, could we drop these please? They need more mileage before we send them to LTS.