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 3F19FC38A02 for ; Sat, 29 Oct 2022 09:54:02 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ooiWt-0005Rr-19; Sat, 29 Oct 2022 05:53:27 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ooiWr-0005RY-Nx for qemu-devel@nongnu.org; Sat, 29 Oct 2022 05:53:25 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ooiWq-0007qV-CE for qemu-devel@nongnu.org; Sat, 29 Oct 2022 05:53:25 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1667037203; 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=rdZn7y14Z2lBdOE/GKWFkMdLdYCX3jxISu+53T9OFw4=; b=Ley3P6TDxjNlDO9xOPxEPVozeRVgYgAPm7Z2KdLnEZ8uOjX7i6GyO0NfGss9UzBKL/7sQu khWeDw+iZFiX8nFCgsGEGS3Dc8Eniw5hPPBC2j5cLh5h6J3mmyF6u2LX1yND/GyUky+3dq KHW3vw6MbOzFSy6v2FG7fdavG68Y3P8= Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-380-jGLaxReANLadn-phkpfsAQ-1; Sat, 29 Oct 2022 05:53:21 -0400 X-MC-Unique: jGLaxReANLadn-phkpfsAQ-1 Received: by mail-io1-f71.google.com with SMTP id r197-20020a6b8fce000000b006c3fc33424dso5658887iod.5 for ; Sat, 29 Oct 2022 02:53:20 -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=rdZn7y14Z2lBdOE/GKWFkMdLdYCX3jxISu+53T9OFw4=; b=zFEmfcMZ+lQ7cLlC8sDzTs134BtEP1uGBFuVJp+WnXV2sw1foG5qkVkrwD9s7MS6Mn Y1j9WwVOdRasDotFAvXnmiLz4lfEO/f1G+nHz7NR8BcJNWhPxHolFDPbX4os87a/BEyA JoxkrJvEmBfMGdVO3xkK+9cfZkVngYqjwEJg4nY3qRO+cUz2u4wBldrtgxYlKb/dC5DX LoSajLCLOErLFlA5dJ0rW6sUZAunOXlvEl4ftkG8irSGhTs5SAna9uAFJ7HrifYDu8to Zv60hzUab+BiB/gRqiHYhY9q5OfEd/9GdNnWF7y1Z4WdmoUYv4jWGWfMmeQLKHvu6Y71 9imA== X-Gm-Message-State: ACrzQf22zx3QzFXwN9dpVEVLpQfBK84NZqTeX2DEvBu/2ll2bXYHjGgw GfqmNpAThOCKvAttD6I7tihxBnF9CnYoj1vp7tMRR1r+tk8RG21FL7qDKthVigxV7CzCvwG+IQ4 VeeUnIxbzzKiFrRoEdJPco1xSyVwN/yU= X-Received: by 2002:a05:6e02:144e:b0:300:5408:669d with SMTP id p14-20020a056e02144e00b003005408669dmr1656061ilo.106.1667037200231; Sat, 29 Oct 2022 02:53:20 -0700 (PDT) X-Google-Smtp-Source: AMsMyM4zeYrixVPCmmSKWdgy1zzGySJ4JyylDRfLuMD9+fZXJWqyNf009nQBEGU43m3lC98bCDR9ANVZJVfuyp4+lTk= X-Received: by 2002:a05:6e02:144e:b0:300:5408:669d with SMTP id p14-20020a056e02144e00b003005408669dmr1656056ilo.106.1667037200063; Sat, 29 Oct 2022 02:53:20 -0700 (PDT) MIME-Version: 1.0 References: <20221028131635.710267-1-afaria@redhat.com> In-Reply-To: <20221028131635.710267-1-afaria@redhat.com> From: Alberto Faria Date: Sat, 29 Oct 2022 10:52:44 +0100 Message-ID: Subject: Re: [PATCH] block/blkio: Add virtio-blk-vfio-pci BlockDriver To: qemu-devel@nongnu.org Cc: Markus Armbruster , Eric Blake , Hanna Reitz , Kevin Wolf , Stefan Hajnoczi , qemu-block@nongnu.org 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: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.516, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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: , Sender: "Qemu-devel" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Fri, Oct 28, 2022 at 2:17 PM Alberto Faria wrote: > libblkio 1.1.0 [1] introduces a virtio-blk-vfio-pci driver, which > accesses a virtio-blk PCI device using VFIO. Add a corresponding > BlockDriver. > > [1] https://gitlab.com/libblkio/libblkio/-/tree/v1.1.0 > > Signed-off-by: Alberto Faria I forgot to mention this is based on Stefan's block tree: https://gitlab.com/stefanha/qemu/-/commits/block