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=-8.3 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 8BFD7C433E0 for ; Tue, 14 Jul 2020 12:27:46 +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 5358F22453 for ; Tue, 14 Jul 2020 12:27:46 +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="M3KyRqYg" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5358F22453 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]:36596 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jvK2D-0007Nv-Lt for qemu-devel@archiver.kernel.org; Tue, 14 Jul 2020 08:27:45 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38998) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jvK1P-0006LU-2c for qemu-devel@nongnu.org; Tue, 14 Jul 2020 08:26:55 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:43978 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 1jvK1M-0007p7-Rh for qemu-devel@nongnu.org; Tue, 14 Jul 2020 08:26:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1594729611; 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:autocrypt:autocrypt; bh=z/4c/fZ2jxDvsOXixts4KYW/HCJJH07hL8eGZoYuTv0=; b=M3KyRqYgaqv5pX/SwgfWZLYKndA9UCHkn8btT+tCjTHkmrHhbn9HiFFpQO9bpwZy9FPFTh s4BzoRQon4MqsUyl9TXUYLzSvkiPDpm6b1oqwRpOwIvg9F0pmoE2U4gX+aQnmfyyyveFtp nPb4PyxSPfwMrs+/QiPQNT/WswmqhCg= 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-467-mYjlwGR4M4iB_ItUlXWpBA-1; Tue, 14 Jul 2020 08:26:49 -0400 X-MC-Unique: mYjlwGR4M4iB_ItUlXWpBA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 242D4100CCC0; Tue, 14 Jul 2020 12:26:48 +0000 (UTC) Received: from dresden.str.redhat.com (ovpn-113-179.ams2.redhat.com [10.36.113.179]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 1B642710CB; Tue, 14 Jul 2020 12:26:45 +0000 (UTC) Subject: Re: [PATCH v11 31/34] qcow2: Add the 'extended_l2' option and the QCOW2_INCOMPAT_EXTL2 bit To: Alberto Garcia , qemu-devel@nongnu.org References: <6476caaa73216bd05b7bb2d504a20415e1665176.1594396418.git.berto@igalia.com> From: Max Reitz Autocrypt: addr=mreitz@redhat.com; prefer-encrypt=mutual; keydata= mQENBFXOJlcBCADEyyhOTsoa/2ujoTRAJj4MKA21dkxxELVj3cuILpLTmtachWj7QW+TVG8U /PsMCFbpwsQR7oEy8eHHZwuGQsNpEtNC2G/L8Yka0BIBzv7dEgrPzIu+W3anZXQW4702+uES U29G8TP/NGfXRRHGlbBIH9KNUnOSUD2vRtpOLXkWsV5CN6vQFYgQfFvmp5ZpPeUe6xNplu8V mcTw8OSEDW/ZnxJc8TekCKZSpdzYoxfzjm7xGmZqB18VFwgJZlIibt1HE0EB4w5GsD7x5ekh awIe3RwoZgZDLQMdOitJ1tUc8aqaxvgA4tz6J6st8D8pS//m1gAoYJWGwwIVj1DjTYLtABEB AAG0HU1heCBSZWl0eiA8bXJlaXR6QHJlZGhhdC5jb20+iQFTBBMBCAA9AhsDBQkSzAMABQsJ CAcCBhUICQoLAgQWAgMBAh4BAheABQJVzie5FRhoa3A6Ly9rZXlzLmdudXBnLm5ldAAKCRD0 B9sAYdXPQDcIB/9uNkbYEex1rHKz3mr12uxYMwLOOFY9fstP5aoVJQ1nWQVB6m2cfKGdcRe1 2/nFaHSNAzT0NnKz2MjhZVmcrpyd2Gp2QyISCfb1FbT82GMtXFj1wiHmPb3CixYmWGQUUh+I AvUqsevLA+WihgBUyaJq/vuDVM1/K9Un+w+Tz5vpeMidlIsTYhcsMhn0L9wlCjoucljvbDy/ 8C9L2DUdgi3XTa0ORKeflUhdL4gucWoAMrKX2nmPjBMKLgU7WLBc8AtV+84b9OWFML6NEyo4 4cP7cM/07VlJK53pqNg5cHtnWwjHcbpGkQvx6RUx6F1My3y52vM24rNUA3+ligVEgPYBuQEN BFXOJlcBCADAmcVUNTWT6yLWQHvxZ0o47KCP8OcLqD+67T0RCe6d0LP8GsWtrJdeDIQk+T+F xO7DolQPS6iQ6Ak2/lJaPX8L0BkEAiMuLCKFU6Bn3lFOkrQeKp3u05wCSV1iKnhg0UPji9V2 W5eNfy8F4ZQHpeGUGy+liGXlxqkeRVhLyevUqfU0WgNqAJpfhHSGpBgihUupmyUg7lfUPeRM DzAN1pIqoFuxnN+BRHdAecpsLcbR8sQddXmDg9BpSKozO/JyBmaS1RlquI8HERQoe6EynJhd 64aICHDfj61rp+/0jTIcevxIIAzW70IadoS/y3DVIkuhncgDBvGbF3aBtjrJVP+5ABEBAAGJ ASUEGAEIAA8FAlXOJlcCGwwFCRLMAwAACgkQ9AfbAGHVz0CbFwf9F/PXxQR9i4N0iipISYjU sxVdjJOM2TMut+ZZcQ6NSMvhZ0ogQxJ+iEQ5OjnIputKvPVd5U7WRh+4lF1lB/NQGrGZQ1ic alkj6ocscQyFwfib+xIe9w8TG1CVGkII7+TbS5pXHRxZH1niaRpoi/hYtgzkuOPp35jJyqT/ /ELbqQTDAWcqtJhzxKLE/ugcOMK520dJDeb6x2xVES+S5LXby0D4juZlvUj+1fwZu+7Io5+B bkhSVPb/QdOVTpnz7zWNyNw+OONo1aBUKkhq2UIByYXgORPFnbfMY7QWHcjpBVw9MgC4tGeF R4bv+1nAMMxKmb5VvQCExr0eFhJUAHAhVg== Message-ID: <8a40b4a3-86d2-261f-25b5-75d9b9f5f54b@redhat.com> Date: Tue, 14 Jul 2020 14:26:44 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <6476caaa73216bd05b7bb2d504a20415e1665176.1594396418.git.berto@igalia.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="5326QcDvdnC3qfLRoxSYA86IpBqoMIVV3" Received-SPF: pass client-ip=207.211.31.120; envelope-from=mreitz@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/13 21:44:01 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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=-1, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Derek Su , Vladimir Sementsov-Ogievskiy , qemu-block@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --5326QcDvdnC3qfLRoxSYA86IpBqoMIVV3 Content-Type: multipart/mixed; boundary="9KylZBU0LoanQtGXrnoXDWpMpfvpzferh" --9KylZBU0LoanQtGXrnoXDWpMpfvpzferh Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 10.07.20 18:13, Alberto Garcia wrote: > Now that the implementation of subclusters is complete we can finally > add the necessary options to create and read images with this feature, > which we call "extended L2 entries". >=20 > Signed-off-by: Alberto Garcia > Reviewed-by: Eric Blake > Reviewed-by: Max Reitz > --- > qapi/block-core.json | 7 +++ > block/qcow2.h | 8 ++- > include/block/block_int.h | 1 + > block/qcow2.c | 66 ++++++++++++++++++-- > tests/qemu-iotests/031.out | 8 +-- > tests/qemu-iotests/036.out | 4 +- > tests/qemu-iotests/049.out | 102 +++++++++++++++---------------- > tests/qemu-iotests/060.out | 1 + > tests/qemu-iotests/061.out | 20 +++--- > tests/qemu-iotests/065 | 12 ++-- > tests/qemu-iotests/082.out | 39 +++++++++--- > tests/qemu-iotests/085.out | 38 ++++++------ > tests/qemu-iotests/144.out | 4 +- > tests/qemu-iotests/182.out | 2 +- > tests/qemu-iotests/185.out | 8 +-- > tests/qemu-iotests/198 | 2 + Oh, yes. 198, not 191. Sorry. > tests/qemu-iotests/206.out | 4 ++ > tests/qemu-iotests/242.out | 5 ++ > tests/qemu-iotests/255.out | 8 +-- > tests/qemu-iotests/274.out | 49 ++++++++------- > tests/qemu-iotests/280.out | 2 +- > tests/qemu-iotests/291.out | 2 + > tests/qemu-iotests/common.filter | 1 + > 23 files changed, 253 insertions(+), 140 deletions(-) Looks good. Some of the patches in Kevin=E2=80=99s block branch will inevi= tably require some more churn, but all of it looks obvious to resolve. Max --9KylZBU0LoanQtGXrnoXDWpMpfvpzferh-- --5326QcDvdnC3qfLRoxSYA86IpBqoMIVV3 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEkb62CjDbPohX0Rgp9AfbAGHVz0AFAl8NpIQACgkQ9AfbAGHV z0Ajmwf/VM7l+q7fR2vQ+0dDt5P3d7s7jNOUtw+npbjeN4NMVxB/czUxt/3obz2T k5h2BMskA5DLhbnzk+/0Ze4tE8QPXhDM/nDx7Jxo28p0McWSz0xzGdA70vv191Q4 wMJjzLXlkpC/lC2VBDaaBF/3GrteLr6J55MDak2VwIgkTuCYyPPaWXc++enbWcTq WCsQRxCmcedmmx/heSRMl0X+dhySRW29SW/bxEy5/W4NPe5qr4YsTJT8AlvoOSFX Xaz/Zexetp6BlbNbwa4UbahrLOx0XWJfj7D2nfj1kzxuNsgJAX7E7jDsUd8G880+ SD6NfhirI0ooCmcdS8pjXIqq0ghm3w== =4X3f -----END PGP SIGNATURE----- --5326QcDvdnC3qfLRoxSYA86IpBqoMIVV3--