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 D5692C4167B for ; Tue, 5 Dec 2023 17:15:41 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rAZ0b-0006yQ-SL; Tue, 05 Dec 2023 12:14:57 -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 1rAZ0a-0006x9-Ad for qemu-devel@nongnu.org; Tue, 05 Dec 2023 12:14:56 -0500 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 1rAZ0X-00018C-98 for qemu-devel@nongnu.org; Tue, 05 Dec 2023 12:14:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1701796489; 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; bh=HM935U46cHRE3IJi+UNzLOpMsi1A9nfux/1GUW5D0fU=; b=EztJFxQRWYgOyHould/TyqJ39N3Pv4LGKVPcKOsoGbvCPpjQEz3sf42CdlwBAs5bgGrMq4 BXaBJkEgjonq5XYpRyPpTvwSKuzfgmEDSyilu+LyxhtotqaHgBBooaEtCj94zfNpzl1kzu vUAHBuOyxxWX3XKxc3kuh0GYeNTdRpQ= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-246-jwZjMxTbMCqPd8F_Bxcmtw-1; Tue, 05 Dec 2023 12:14:46 -0500 X-MC-Unique: jwZjMxTbMCqPd8F_Bxcmtw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id B413838366C7; Tue, 5 Dec 2023 17:14:45 +0000 (UTC) Received: from speedmetal.lan (unknown [10.45.242.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 94104806B; Tue, 5 Dec 2023 17:14:43 +0000 (UTC) From: Peter Krempa To: qemu-devel@nongnu.org Cc: Kevin Wolf , Hanna Reitz , John Snow , Vladimir Sementsov-Ogievskiy , Eric Blake , Markus Armbruster , qemu-block@nongnu.org Subject: [PATCH v3 0/2] block: commit/stream: Allow users to request only format driver names in backing file format Date: Tue, 5 Dec 2023 18:14:40 +0100 Message-ID: MIME-Version: 1.0 Content-type: text/plain Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 Received-SPF: pass client-ip=170.10.133.124; envelope-from=pkrempa@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, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-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 Please see patches for rationale. Libvirt patches using this new flag will be posted soon-ish (after cleanup). v3: - changed name of flag to 'backing-mask-protocol' (Eric) - decided to keep Vladimir's R-b as he requested shorter name too v2: - fixed mistaken argument order in 'hmp_block_stream' - changed version in docs to 9.0 as getting this into RC 3 probably isn't realistic Peter Krempa (2): block: commit: Allow users to request only format driver names in backing file format block: stream: Allow users to request only format driver names in backing file format block.c | 37 +++++++++++++++++++++----- block/commit.c | 6 ++++- block/monitor/block-hmp-cmds.c | 2 +- block/stream.c | 10 ++++++- blockdev.c | 13 +++++++++ include/block/block-global-state.h | 3 ++- include/block/block_int-common.h | 4 ++- include/block/block_int-global-state.h | 6 +++++ qapi/block-core.json | 17 ++++++++++-- tests/unit/test-bdrv-drain.c | 3 ++- 10 files changed, 86 insertions(+), 15 deletions(-) -- 2.43.0