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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 83CB4C433FE for ; Mon, 10 Oct 2022 09:59:35 +0000 (UTC) Received: from localhost ([::1]:57340 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ohpZO-0008L3-C2 for qemu-devel@archiver.kernel.org; Mon, 10 Oct 2022 05:59:34 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35304) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ohpNt-0004wG-1O for qemu-devel@nongnu.org; Mon, 10 Oct 2022 05:47:41 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:48256) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ohpNp-0006cL-VT for qemu-devel@nongnu.org; Mon, 10 Oct 2022 05:47:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1665395257; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=STwuVtp+hRvOZvAp6GzSoUzLT/JqD+lwc5Yx3OCCCrM=; b=Xgr/AnDXYq6+gpdTgKs0sTTiooHYAJQAGfs91UhuJo6Tb7BE3h1RkwchwVl5h4O/bgO/XH RsQ0OPmpunnXBDsKCoIXmcpYfO8rbc2tYwUKuCIhIyYFnLW+HA6L5n6tTFC9ng7tWxH2yY nBo5rT1dv31pKYCBTs2aJpUsOVQBzvI= Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-480-NrrXqAifMkCSIct0EuQRFw-1; Mon, 10 Oct 2022 05:47:35 -0400 X-MC-Unique: NrrXqAifMkCSIct0EuQRFw-1 Received: by mail-il1-f197.google.com with SMTP id y13-20020a056e021bed00b002faba3c4afbso6211840ilv.13 for ; Mon, 10 Oct 2022 02:47:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=STwuVtp+hRvOZvAp6GzSoUzLT/JqD+lwc5Yx3OCCCrM=; b=mzCBZOUCHeBrJxfwOg9Y7daQTLEQ/7s91JBeJD5YUp1qnmqgRzpWjysIBvFp6PfV8N rWWY2Mr1qDf6h4zsp3ePYO0vYtnsODg3Q1ibOOZ8kZdlUxBs43Hd2nuGkrUF2kFaNHcj ieE385dSuMkMPLP7UkbpQi8lelMu9WR3JnfmByq5lVHCtoPMYZSCQtaoXQrqrovSV4PM Sim6bX95KBX/LytRQAugU5a5SCc4VHlE01Q93QFfTlknhMmFDclrsqqKOZkrh8bCtckk hUknFmj/Nil3zOdYTIocLRgfgdvSSCN0keMycnJSuZWYGhlBTE5s8aIdISrm6eabgr0K Wg3A== X-Gm-Message-State: ACrzQf2g41LYFro3CQUF6Mu50HyBWWwvRVTvvqlLWhzBjKCixDfpQNaH nGnCGORV/yzl2TPeeAowbx3s60h6j4fxWBmjMOjibrqF6A0OYiRgk7TlbL0/GWanesLgpa1ab/f +GJEniZG1cje1bPJayUX+rszTWw0H8ys= X-Received: by 2002:a92:c548:0:b0:2f9:fe3f:f4c2 with SMTP id a8-20020a92c548000000b002f9fe3ff4c2mr8866120ilj.180.1665395254925; Mon, 10 Oct 2022 02:47:34 -0700 (PDT) X-Google-Smtp-Source: AMsMyM591dABoprWezOQLBybw5tmtu/2GHJDsjKSoj+j8rO9HR8NKYz9KKdKHOCq1FpCLY8hikkd5Pbh8I9Wxsb2oPE= X-Received: by 2002:a92:c548:0:b0:2f9:fe3f:f4c2 with SMTP id a8-20020a92c548000000b002f9fe3ff4c2mr8866102ilj.180.1665395254753; Mon, 10 Oct 2022 02:47:34 -0700 (PDT) MIME-Version: 1.0 References: <20221006213507.645402-1-stefanha@redhat.com> In-Reply-To: <20221006213507.645402-1-stefanha@redhat.com> From: Alberto Faria Date: Mon, 10 Oct 2022 10:46:59 +0100 Message-ID: Subject: Re: [PATCH v6 00/13] blkio: add libblkio BlockDriver To: Stefan Hajnoczi Cc: qemu-devel@nongnu.org, Yanan Wang , sgarzare@redhat.com, "Richard W.M. Jones" , Fam Zheng , Hanna Reitz , David Hildenbrand , integration@gluster.org, qemu-block@nongnu.org, Vladimir Sementsov-Ogievskiy , Paolo Bonzini , Kevin Wolf , Richard Henderson , Eric Blake , "Michael S. Tsirkin" , Thomas Huth , Xie Changlong , John Snow , Eduardo Habkost , Jeff Cody , "Denis V. Lunev" , Markus Armbruster , Laurent Vivier , Peter Xu , Raphael Norwitz , Marcel Apfelbaum , =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= , Wen Congyang Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=170.10.133.124; envelope-from=afaria@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Thu, Oct 6, 2022 at 10:35 PM Stefan Hajnoczi wrote: > v6: > - Add untested nvme-io_uring driver. Please test in your nested NVMe environment, Alberto. [Alberto] I did some I/O verification using fio [1] and it seems to be working fine. Alberto [1] https://fio.readthedocs.io/en/latest/fio_doc.html#verification