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 71F15C61DF7 for ; Thu, 23 Nov 2023 12:29:08 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1r68oe-0006z7-95; Thu, 23 Nov 2023 07:28:20 -0500 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 1r68od-0006yr-CX for qemu-devel@nongnu.org; Thu, 23 Nov 2023 07:28:19 -0500 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1r68oX-00069A-Jf for qemu-devel@nongnu.org; Thu, 23 Nov 2023 07:28:19 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:Content-Type :MIME-Version:Message-ID:References:In-Reply-To:Subject:CC:To:From:Date: Sender:Reply-To:Content-ID:Content-Description; bh=VWAK5xRltuUBYASYt9N56sGcUspu6GohkiBafufHCA0=; b=EiBAOkdFLOJ1usJy9AlhHcl2sM Ta/5PJj91vLX5+bH5MXaGjle+lRV/jAShyvmu/i8I35lhzusJ+2Sc/O/DCi5kFkY3G53OnSId0xa+ P5B+wYJczBuLDkCZyzkm+oxkTTF2rapRawGWikVcHNqAYZlyLEv1UM4/am95yWycJgJdJuAhfKkla TAbBp7q4TlyZAoOqrgN7DhUH9Bo3OY3BLkWZKHS0setC0zL6Q67Hky4Rqrqx7Nj1KlfeuGQrRlCsI qwgwZclYE+W3lNuWSFNR/r+W2Hw+NDHeIZYOnANn5BM8Y19BPR9wWaR9N+xKBtVuc4t7xKpNSPypY LGwVMR0w==; Received: from [154.49.97.70] (helo=[127.0.0.1]) by desiato.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1r68oO-00D1r7-1U; Thu, 23 Nov 2023 12:28:04 +0000 Date: Thu, 23 Nov 2023 12:27:58 +0000 From: David Woodhouse To: Volodymyr Babchuk CC: "paul@xen.org" , Stefano Stabellini , "qemu-devel@nongnu.org" , Julien Grall , Oleksandr Tyshchenko , Anthony Perard , "xen-devel@lists.xenproject.org" Subject: =?US-ASCII?Q?Re=3A_=5BPATCH_v2_4/6=5D_xen=5Fpvdev=3A_Do_not_?= =?US-ASCII?Q?assume_Dom0_when_creating_a_directory?= User-Agent: K-9 Mail for Android In-Reply-To: <87v89swtmz.fsf@epam.com> References: <20231121221023.419901-1-volodymyr_babchuk@epam.com> <20231121221023.419901-5-volodymyr_babchuk@epam.com> <87r0khz6zj.fsf@epam.com> <87cyw1z61i.fsf@epam.com> <87bkbky9bb.fsf@epam.com> <5941AF2D-71E7-4A5B-A519-25F87F90DC05@infradead.org> <87v89swtmz.fsf@epam.com> Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-SRS-Rewrite: SMTP reverse-path rewritten from by desiato.infradead.org. See http://www.infradead.org/rpr.html Received-SPF: none client-ip=2001:8b0:10b:1:d65d:64ff:fe57:4e05; envelope-from=BATV+39fc1edcc778f4c9f1e2+7396+infradead.org+dwmw2@desiato.srs.infradead.org; helo=desiato.infradead.org X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01, T_SPF_HELO_TEMPERROR=0.01 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 23 November 2023 12:17:57 GMT, Volodymyr Babchuk wrote: > >Hi David, > >David Woodhouse writes: >> Which PV backends do you care about? We already have net, block and con= sole converted=2E > >Well, this is all what we need, actually=2E Even console only will be >sufficient, as we are using QEMU to provide virtio-pci backends, so both >storage and networking should be provided by virtio=2E Are you proposing >to just drop this patch at all? I believe we can live without it, yes=2E Yeah, I think you can drop anything that's only needed for the legacy back= ends=2E I'm tempted to make a separate config option to compile those out= =2E