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 6D518E9B258 for ; Tue, 24 Feb 2026 13:18:17 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vusIY-0007kP-73; Tue, 24 Feb 2026 08:17:58 -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 1vusIM-0007hh-Hh for qemu-devel@nongnu.org; Tue, 24 Feb 2026 08:17:50 -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 1vusIK-0002ro-4O for qemu-devel@nongnu.org; Tue, 24 Feb 2026 08:17:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1771939062; 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=GyJcKDcII0qVCnJspTjHWtNo0vVH8oIKZsCLyXanQoo=; b=B9Zh8NxmftY8F0u60HeTjpDKOyuFbvX0ZtW9GLLALIdWj/DJiEzJZKovCEcAC0O6gg7QkX xLWyev/dYoBn9UmP4HWMp3Sirr2u83z13Tij3TFb+fVG/hbe4VfUHepV+SlRfDVVrb69lP 6dd6uHJVLVUNz47ZEu/FnA2i3uqn99M= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-488-l4UoscF1Ni-splLM0cWjWw-1; Tue, 24 Feb 2026 08:17:40 -0500 X-MC-Unique: l4UoscF1Ni-splLM0cWjWw-1 X-Mimecast-MFC-AGG-ID: l4UoscF1Ni-splLM0cWjWw_1771939060 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (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 mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 8B8C81956067; Tue, 24 Feb 2026 13:17:39 +0000 (UTC) Received: from redhat.com (unknown [10.45.225.66]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 78E071954102; Tue, 24 Feb 2026 13:17:37 +0000 (UTC) Date: Tue, 24 Feb 2026 14:17:34 +0100 From: Kevin Wolf To: Peter Krempa Cc: qemu-devel@nongnu.org, qemu-block@nongnu.org, Hanna Reitz , Eric Blake , Markus Armbruster Subject: Re: [PATCH v4 0/2] block: Wire up 'flat' mode also for 'query-block' Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Received-SPF: pass client-ip=170.10.133.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.358, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.659, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development 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 Am 04.02.2026 um 14:15 hat Peter Krempa geschrieben: > v4: > - No need to check 'has_flat', as qemu doesn't have warnings about > unused variables active (Markus) > - Doc wording tweak (Markus) > > v3: > - Doc wording tweak (Eric) > > v2: > - More descriptive docs text for the new QAPI option (Markus; new > wording not approved) > - use new options in hmp_nbd_server_start to avoid fetching unused > backing image info, impossible in 'info block' worker (Markus) > > Peter Krempa (2): > block: Wire up 'flat' mode also for 'query-block' > hmp_nbd_server_start: Don't ask for backing image data Thanks, applied to the block branch. If you'd like the feature to keep working in future versions, I'd recommend a follow-up patch that makes qemu-iotests print the result with flat=true in some test case. Kevin