From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C6F07270557; Tue, 2 Dec 2025 19:23:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764703388; cv=none; b=GeU6u5bsdkNCrnWqTqD+qt/3lIeyd+rN5Ux8NVbxd1KC3BhgqMWvv6gpN+r+Wd9rcCkbRNDY1a2nT+6umJ1S2HpkpK0PmNcrwvdK52weA9a9Fq+te/iab+jARbQHWGB+6J2oiXdYpkKfVQURMvnVnYAEFWf4m/gnBKK+Xk/Fnsc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764703388; c=relaxed/simple; bh=EGyOpohOwzTtiUd+9I5sQQAC0CR9xpQG9+BZRONdd2U=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=W6FKrS+zMV5J29msIkxsdKpcmSYR5M8dhCVKpxX7NZwz0p7xAsn0SXHCm2KzK5LFTPYgAr2cLHqTD7B3uiNnGg8a/5OfCDmvrWoeSci+ECbU9khIxIoqSMDXJ2i8p7bXDeL3Ztb63+HC5fUWua6+IX4CAm29rf9Gdqn03rUClVs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gHejWwrM; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="gHejWwrM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 626F2C4CEF1; Tue, 2 Dec 2025 19:23:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1764703388; bh=EGyOpohOwzTtiUd+9I5sQQAC0CR9xpQG9+BZRONdd2U=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=gHejWwrMmIeQ0nCCnyCC9FuC2DvU1D4lE7+z89YDlMbEfLFvdtDJlycerGtrLDwt0 pGV3v5+mtWw30cdk9ILkHc39QdEhdV1zyDFv0P6dX6TYDetEv8G1v/WoZQbTaaqzdh qbjkcRPIhFURD5oLguINbj0iTIM5nxpH+mVlkZg9NZhLLJTW3iwhfCZvw2eXr88IQt 8dSll7bCXbYvwyM+RsPfKHqDZ3VUYnOHIixQfeAG0KoZEaiufDGYlr9qJhl8DzqW8f zua63E6DjXYdxszi2Uuoeq98s0wK1nc1hq5z3hAfh63KXKOThPLXeH8S8WOnf/rv8I UwTdj1rJEVMyg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id F29CF3A54A3B; Tue, 2 Dec 2025 19:20:08 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next v7 0/9] Add support for providers with large rx buffer From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176470320779.3356190.12546474842155040451.git-patchwork-notify@kernel.org> Date: Tue, 02 Dec 2025 19:20:07 +0000 References: In-Reply-To: To: Pavel Begunkov Cc: netdev@vger.kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, corbet@lwn.net, michael.chan@broadcom.com, pavan.chebbi@broadcom.com, andrew+netdev@lunn.ch, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, ilias.apalodimas@linaro.org, shuah@kernel.org, almasrymina@google.com, sdf@fomichev.me, yuehaibing@huawei.com, dw@davidwei.uk, haiyuewa@163.com, axboe@kernel.dk, jdamato@fastly.com, horms@kernel.org, vishs@fb.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, io-uring@vger.kernel.org, dtatulea@nvidia.com Hello: This series was applied to netdev/net-next.git (main) by Jakub Kicinski : On Sun, 30 Nov 2025 23:35:15 +0000 you wrote: > Note: it's net/ only bits and doesn't include changes, which shoulf be > merged separately and are posted separately. The full branch for > convenience is at [1], and the patch is here: > > https://lore.kernel.org/io-uring/7486ab32e99be1f614b3ef8d0e9bc77015b173f7.1764265323.git.asml.silence@gmail.com > > Many modern NICs support configurable receive buffer lengths, and zcrx and > memory providers can use buffers larger than 4K/PAGE_SIZE on x86 to improve > performance. When paired with hw-gro larger rx buffer sizes can drastically > reduce the number of buffers traversing the stack and save a lot of processing > time. It also allows to give to users larger contiguous chunks of data. The > idea was first floated around by Saeed during netdev conf 2024 and was > asked about by a few folks. > > [...] Here is the summary with links: - [net-next,v7,1/9] net: page pool: xa init with destroy on pp init https://git.kernel.org/netdev/net-next/c/854858848bc7 - [net-next,v7,2/9] net: page_pool: sanitise allocation order https://git.kernel.org/netdev/net-next/c/9954464d737d - [net-next,v7,3/9] net: memzero mp params when closing a queue (no matching commit) - [net-next,v7,4/9] net: let pp memory provider to specify rx buf len (no matching commit) - [net-next,v7,5/9] eth: bnxt: store rx buffer size per queue (no matching commit) - [net-next,v7,6/9] eth: bnxt: adjust the fill level of agg queues with larger buffers (no matching commit) - [net-next,v7,7/9] eth: bnxt: allow providers to set rx buf size (no matching commit) - [net-next,v7,8/9] io_uring/zcrx: document area chunking parameter (no matching commit) - [net-next,v7,9/9] selftests: iou-zcrx: test large chunk sizes (no matching commit) You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html