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 X-Spam-Level: X-Spam-Status: No, score=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 28F67C83000 for ; Tue, 28 Apr 2020 13:05:19 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id E7DB6206A1 for ; Tue, 28 Apr 2020 13:05:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="CYCrXM8o" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E7DB6206A1 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:56486 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jTPvJ-00015i-W1 for qemu-devel@archiver.kernel.org; Tue, 28 Apr 2020 09:05:18 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59348) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jTPs2-0006Rm-V8 for qemu-devel@nongnu.org; Tue, 28 Apr 2020 09:04:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.90_1) (envelope-from ) id 1jTPrk-0003FO-2C for qemu-devel@nongnu.org; Tue, 28 Apr 2020 09:01:54 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:41993 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jTPrj-0003BH-Gi for qemu-devel@nongnu.org; Tue, 28 Apr 2020 09:01:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1588078894; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/saheUupy4JS+Wf8jzA6mU8Bnj27WJa88vjlTv36O/E=; b=CYCrXM8o6hAqMpB3k5hhK/MCXotcvyaL7F6AZoDACv2czKiUGcHQnLxrk3wzhaKc7ufGM6 r6waDIkIDVMnuZC34H4LWqmHIZAH2tPBqMfwKpK5UWBiijcpMuQvkuWzT314o1Cjoct0E2 uW8lCTgFlNzIrrDEjfpcoC5KgC1qiC0= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-26-Jq-kqYI4PZysMwR_u2ga1Q-1; Tue, 28 Apr 2020 09:01:31 -0400 X-MC-Unique: Jq-kqYI4PZysMwR_u2ga1Q-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D6DD5EC1A0; Tue, 28 Apr 2020 13:01:22 +0000 (UTC) Received: from [10.10.116.80] (ovpn-116-80.rdu2.redhat.com [10.10.116.80]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6FB2F27CDF; Tue, 28 Apr 2020 13:01:21 +0000 (UTC) Subject: Re: [PATCH v20 4/4] iotests: 287: add qcow2 compression type test To: Max Reitz , Denis Plotnikov , qemu-devel@nongnu.org References: <20200421081117.7595-1-dplotnikov@virtuozzo.com> <20200421081117.7595-5-dplotnikov@virtuozzo.com> <64471c60-6bdd-fc7a-2dec-ff480137fec8@virtuozzo.com> From: Eric Blake Organization: Red Hat, Inc. Message-ID: <639fc953-3e01-6ff8-460e-5f571ffca48f@redhat.com> Date: Tue, 28 Apr 2020 08:01:20 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=WINDOWS-1252; format=flowed Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=205.139.110.120; envelope-from=eblake@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/04/28 02:16:38 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, vsementsov@virtuozzo.com, berto@igalia.com, qemu-block@nongnu.org, armbru@redhat.com, den@openvz.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 4/28/20 7:55 AM, Max Reitz wrote: >>>> +# This tests qocw2-specific low-level functionality >>>> +_supported_fmt qcow2 >>>> +_supported_proto file >>>> +_supported_os Linux >>> This test doesn=92t work with compat=3D0.10 (because we can=92t store a >>> non-default compression type there) or data_file (because those don=92t >>> support compression), so those options should be marked as unsupported. >>> >>> (It does seem to work with any refcount_bits, though.) >> >> Could I ask how to achieve that? >> I can't find any _supported_* related. >=20 >=20 > It=92s _unsupported_imgopts. Test 036 is an example of this. --=20 Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org