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 lists1p.gnu.org (lists1p.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 8FD2AF436B2 for ; Fri, 17 Apr 2026 15:15:59 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1wDkv6-0001fR-5a; Fri, 17 Apr 2026 11:15:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wDkuq-0001c0-Dl for qemu-devel@nongnu.org; Fri, 17 Apr 2026 11:15:32 -0400 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 1wDkuo-0000O9-FI for qemu-devel@nongnu.org; Fri, 17 Apr 2026 11:15:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1776438929; 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=xVtfqTeNbNvhcew54QfhlHODc6ih1BOtzVV4oeDv/6U=; b=OeDf3UHJjGEL4jtWli6oii4EvbmVEVyK28TX4Qb/UOwfS5bITVQT92S5ZHMHm55+HpRcHA JdgtkVUGSmqlU69vYhAE6eBPb0i17Vt2IT+Fiur1oM49i2Hj0usOgRzOgKrtmg2X/9/o2v rUGZ4tZ0/OqLI9i/9RtMopJFVWxCtL4= 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-518--TtbxSHRO1OizIxnppIoTQ-1; Fri, 17 Apr 2026 11:15:26 -0400 X-MC-Unique: -TtbxSHRO1OizIxnppIoTQ-1 X-Mimecast-MFC-AGG-ID: -TtbxSHRO1OizIxnppIoTQ_1776438925 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (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 EA3911956055; Fri, 17 Apr 2026 15:15:24 +0000 (UTC) Received: from localhost (unknown [10.44.48.66]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 34DEC18001D1; Fri, 17 Apr 2026 15:15:23 +0000 (UTC) From: Cornelia Huck To: Thomas Huth , qemu-devel@nongnu.org, Eric Farman Cc: qemu-s390x@nongnu.org, Matthew Rosato , Thomas Huth Subject: Re: [PATCH] tests/functional/s390x: Add test for booting from a disk with 4k sectors In-Reply-To: <20260323171423.112205-1-thuth@redhat.com> Organization: "Red Hat GmbH, Sitz: Werner-von-Siemens-Ring 12, D-85630 Grasbrunn, Handelsregister: Amtsgericht =?utf-8?Q?M=C3=BCnchen=2C?= HRB 153243, =?utf-8?Q?Gesch=C3=A4ftsf=C3=BChrer=3A?= Ryan Barnhart, Charles Cachera, Avril Crosse O'Flaherty" References: <20260323171423.112205-1-thuth@redhat.com> User-Agent: Notmuch/0.39 (https://notmuchmail.org) Date: Fri, 17 Apr 2026 17:15:21 +0200 Message-ID: <87tst9ty7q.fsf@redhat.com> MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Received-SPF: pass client-ip=170.10.133.124; envelope-from=cohuck@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: 7 X-Spam_score: 0.7 X-Spam_bar: / X-Spam_report: (0.7 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.54, 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=0.001, RCVD_IN_SBL_CSS=3.335, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, 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 On Mon, Mar 23 2026, Thomas Huth wrote: > From: Thomas Huth > > The DASD disks on s390x have a different sector size (4k) and use > a different layout of the boot loader data compared to the usual > "SCSI"-style disks with 512 sectors that are used with most modern > guests. To make sure that there are no regressions with 4k disk > booting, add a test case that uses a disk image with these 4k sectors > and check that we can successfully show the boot menu and and load the > right kernel in all supported cases. > > Signed-off-by: Thomas Huth > --- > tests/functional/s390x/meson.build | 1 + > tests/functional/s390x/test_boot_4k.py | 138 +++++++++++++++++++++++++ > 2 files changed, 139 insertions(+) > create mode 100755 tests/functional/s390x/test_boot_4k.py Thanks, queued to s390-next.