From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 943B6C00140 for ; Sun, 21 Aug 2022 05:46:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229649AbiHUFqI (ORCPT ); Sun, 21 Aug 2022 01:46:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49006 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229456AbiHUFqG (ORCPT ); Sun, 21 Aug 2022 01:46:06 -0400 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1C85F1D326 for ; Sat, 20 Aug 2022 22:46:06 -0700 (PDT) Received: by verein.lst.de (Postfix, from userid 2407) id 6548468C4E; Sun, 21 Aug 2022 07:46:02 +0200 (CEST) Date: Sun, 21 Aug 2022 07:46:02 +0200 From: Christoph Hellwig To: "Fabio M. De Francesco" Cc: Christoph Hellwig , Sagi Grimberg , Chaitanya Kulkarni , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, Chaitanya Kulkarni , Keith Busch , Ira Weiny Subject: Re: [PATCH v2] nvmet-tcp: Don't kmap() pages which can't come from HIGHMEM Message-ID: <20220821054602.GA25754@lst.de> References: <20220817184519.25141-1-fmdefrancesco@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220817184519.25141-1-fmdefrancesco@gmail.com> User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This introduced tons of pointless over 80 character lines, please stick to a proper coding style. Also or in-kernel I/O wouldn't it make more sense to use a BVEC iter insted of a KVEC if we have the pages anyway? Or does networking not support them properly?