From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from invmail4.hynix.com (exvmail4.skhynix.com [166.125.252.92]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 537D423ABAA; Sat, 22 Nov 2025 00:50:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=166.125.252.92 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763772621; cv=none; b=iRGnWT7cSQ+YpcJIUDfM6o+3YMWtv+leWcD3IIwzMgetziLzzrDcJWgo5hGOUUR8uj2ttPTy9TGqefN01VP7oNpQwPPlZc62u9TR+hg2rWYRD8YJs0aBzek3zBzDKuPwHXtvPtrUJdsK/a+GopYvIxBvg6vVC1Qhwy+xxCIFYg4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763772621; c=relaxed/simple; bh=GMaYv5sMp4dLdH33xgWI2Beq5esJVRfV1HKZiAbEEGE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=VweGE7FO0etHW2K9jMroSTxAiQx6yH3mQhe7eNbZbS+GljftAmeQEGabttFpd2p2oOHvYDLBb5OFnkSt0HPp6BeHLKW7xGwKCwbiabzXoKlbN5BLm5KHYyt4z12TobfitxcW+a0wPYxw8GzVFdg+OFdHuo7DA/IdcwtN9mQqOCI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sk.com; spf=pass smtp.mailfrom=sk.com; arc=none smtp.client-ip=166.125.252.92 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sk.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sk.com X-AuditID: a67dfc5b-c45ff70000001609-cf-692108c499c7 Date: Sat, 22 Nov 2025 09:50:07 +0900 From: Byungchul Park To: Pavel Begunkov Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, kernel_team@skhynix.com, harry.yoo@oracle.com, hawk@kernel.org, andrew+netdev@lunn.ch, david@redhat.com, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, ziy@nvidia.com, willy@infradead.org, toke@redhat.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, axboe@kernel.dk, ncardwell@google.com, kuniyu@google.com, dsahern@kernel.org, almasrymina@google.com, sdf@fomichev.me, dw@davidwei.uk, ap420073@gmail.com, dtatulea@nvidia.com, shivajikant@google.com, io-uring@vger.kernel.org Subject: Re: [PATCH net-next 1/3] netmem, io_uring/zcrx: access pp fields through @desc in net_iov Message-ID: <20251122005007.GA57205@system.software.com> References: <20251121040047.71921-1-byungchul@sk.com> <72e3ecdf-343e-4d1b-9886-67d48372a06e@gmail.com> 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=us-ascii Content-Disposition: inline In-Reply-To: <72e3ecdf-343e-4d1b-9886-67d48372a06e@gmail.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-Brightmail-Tracker: H4sIAAAAAAAAA02Sa0hTYRjHe885OzsuR6el+WagubBQySwUXsTUD0nHL6KI0QXSozvmaJsy L2kROUwtyWu3uUmtC94zWDKd2ChnllYmirpMbYkmXitN0QrLaZLffvyeP//n+fBQuGiOcKak ihROqWBlYlJACGbsHxxopdykPsZRd1SzlI4qrI08tFw7jqGyagNANUOFJCp7f4VAC09+4qiu KRtDxqZxgCbVj0k01jbCR5/KvxCoObcBRyOFr0k0m91JoC5DAQ91mqtI1JBp5aOepjISDdf+ 4aF2TRWBrg4+I1CbbidafDMNUG9pE4buD0ajbvMIgbSqAoB+La3mtS+H+cEuTH3VB4zpUxcT jMXUgTFGzRCf0elTmaeVnkzPu1RGX32NZPRzJXzG2DiPMflZsyTzfWyAYL6aeknmra6Vz8zr XcK3nRIESDiZNI1THgyMEST0//BIGsPSV/Ky8ExwE8sDdhSkfWF76QK5waYiFW5jgnaHA9Zx no1Jej+0WJbXvAPtBaf6W/h5QEDhdA4PWlV3QB6gqB20BFbm+9oyQhrBou76NS2iE2DHjP26 3r66apSwMU57QsvKBGaL4PRuWLFC2bQdfQROfMsBNnak98Lnhlf/riym4OiY/zrvgi8qLUQR oDWbWjWbWjX/W3UArwYiqSJNzkplvt4JGQppundcolwPVj+h/NLv041griuyBdAUENsLw2P3 SEU8Ni05Q94CIIWLHYSTfqtKKGEzLnDKxGhlqoxLbgG7KULsJDy8eF4ios+yKdw5jkvilBtT jLJzzgQi1yBevM/JuNQtaFYR4HXM7FKkjXPdF+EX1N7XXRcYHo9rrUOhrktOJ4pXFDDqeOj1 9JDYqGjHGxcj9Kp4txL2bue90IdmtbzP4O9ZDWNUC7msTl617FWrClabkHdiWLMiLNLjY3D9 memQo5+nKi5vfTSf0mnEb0fdmguTjYqJ5AT2kCeuTGb/Aq6Cpg0FAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA02Ra0hTYRyHe885OzsOFyeddVAonZhNTSsUXlAjieqloMQvQma69NCGOmWb 5gJDMS0XXhHSuWIROHVascTLKBPnJbU0XeYSb1i2nKWmFVqiOSPy28Pzf36f/hTuMka4U1KZ kpXLxMlCkkfwzofmHu6kvKRHBi0CaFjNhPrpFg5cq7dhUFvXBKBhopiE2sGbBPzx+BcOH5ny MNhqsgFor2gg4Wz3DBdOVX8i4LNbzTicKX5JwoW8AQKa7/Vy4JumIg4cMNeSsDl7mgstJi0J J+s3ObBXU0vA2+PPCdit2wt/9n8BcKTShMEH43Fw2DxDwKqcIgB/r271VV2T3BMHUGPtewy9 qyglkLWtD0Otmgku0hnT0dMaP2R5nY6MdQUkMi6XcVFrywqGCnMXSPRtdoxAi20jJHr4eQlD r3SdXLRi3B9JX+SFJbLJ0gxWHnQ8nicZ/S5Km8UyN9S5eDYox9TAiWLoYKatJAd3MEH7MGPT No6DSdqXsVrXtr2A9mfmRzu4asCjcDqfw0zn3AVqQFGudCJTUxjsaPg0ZEqGG7e1Cy1h+r46 /9V7mN7Kj4SDcdqPsW7MYY4Epz0Y/Qbl0E50ODO3lA8c7EZ7M+1NPVgJ4Gt2rDU71pr/ax3A 64BAKstIEUuTQwIVSRKVTJoZmJCaYgRbH6/OWi9tAd8tZzoATQGhMz/yiqfUhSPOUKhSOgBD 4UIB3x6ypfiJYtV1Vp4aJ09PZhUdwIMihPv4Z6PZeBf6qljJJrFsGiv/d8UoJ/dskKIMCRis r2oUxQx7iwoaNpVP1odGC8qRImqXHdqn9KIL0SHnqIM+BklCRICrOab3UumNMi+3WHH6afOQ b2yBbbdB9GJNK2sKqqgNE7TfyQoKDY+YPGbUfzikOLlyqiaibHHeZ6RYNdBT5C+Lut//Vlfs eXl9SuoZuHxNvxDYJSQUEvFRP1yuEP8BF23cqO0CAAA= X-CFilter-Loop: Reflected On Fri, Nov 21, 2025 at 01:02:44PM +0000, Pavel Begunkov wrote: > On 11/21/25 04:00, Byungchul Park wrote: > > Convert all the legacy code directly accessing the pp fields in net_iov > > to access them through @desc in net_iov. > > Byungchul, that was already converted in the appropriate tree. Nice! Byungchul > > -- > Pavel Begunkov >