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Fri, 02 May 2025 08:25:34 -0700 (PDT) Received: from [127.0.0.1] ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-4f88aa8e1f7sm429300173.121.2025.05.02.08.25.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 May 2025 08:25:33 -0700 (PDT) From: Jens Axboe To: io-uring@vger.kernel.org, Pavel Begunkov Cc: David Wei , netdev@vger.kernel.org, Jamal Hadi Salim , Pedro Tammela , Victor Nogueira In-Reply-To: References: Subject: Re: [PATCH io_uring 0/5] Add dmabuf support for io_uring zcrx Message-Id: <174619953298.748556.14620839074775551188.b4-ty@kernel.dk> Date: Fri, 02 May 2025 09:25:32 -0600 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3-dev-7b9b9 On Thu, 01 May 2025 13:17:13 +0100, Pavel Begunkov wrote: > Currently, io_uring zcrx uses regular user pages to populate the > area for page pools, this series allows the user to pass a dmabuf > instead. > > Patches 1-4 are preparatory and do code shuffling. All dmabuf > touching changes are in the last patch. A basic example can be > found at: > > [...] Applied, thanks! [1/5] io_uring/zcrx: improve area validation commit: d760d3f59f0d8d0df2895db30d36cf23106d6b05 [2/5] io_uring/zcrx: resolve netdev before area creation commit: 6c9589aa08471f8984cdb5e743d2a2c048dc2403 [3/5] io_uring/zcrx: split out memory holders from area commit: 782dfa329ac9d1b5ca7b6df56a7696bac58cb829 [4/5] io_uring/zcrx: split common area map/unmap parts commit: 8a62804248fff77749048a0f5511649b2569bba9 [5/5] io_uring/zcrx: dmabuf backed zerocopy receive commit: a42c735833315bbe7a54243ef5453b9a7fa0c248 Best regards, -- Jens Axboe