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 DE2F8C87FCC for ; Thu, 31 Jul 2025 10:04:03 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uhQ8Q-0006Z3-RG; Thu, 31 Jul 2025 06:03:38 -0400 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 1uhQ8P-0006W8-BT for qemu-devel@nongnu.org; Thu, 31 Jul 2025 06:03:37 -0400 Received: from [185.176.79.56] (helo=frasgout.his.huawei.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uhQ8N-0002eL-LM for qemu-devel@nongnu.org; Thu, 31 Jul 2025 06:03:37 -0400 Received: from mail.maildlp.com (unknown [172.18.186.31]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4bt4Np1vktz6L5Gg; Thu, 31 Jul 2025 18:01:30 +0800 (CST) Received: from frapeml500008.china.huawei.com (unknown [7.182.85.71]) by mail.maildlp.com (Postfix) with ESMTPS id CC14C1402F5; Thu, 31 Jul 2025 18:03:28 +0800 (CST) Received: from localhost (10.203.177.66) by frapeml500008.china.huawei.com (7.182.85.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 31 Jul 2025 12:03:28 +0200 Date: Thu, 31 Jul 2025 11:03:26 +0100 To: Fabiano Rosas CC: , Peter Xu , Peter Maydell , Laurent Vivier , "Paolo Bonzini" Subject: Re: [RFC PATCH 3/3] tests/qtest/migration: Change cpu for aarch64 Message-ID: <20250731110326.00000140@huawei.com> In-Reply-To: <20250730205245.2118-4-farosas@suse.de> References: <20250730205245.2118-1-farosas@suse.de> <20250730205245.2118-4-farosas@suse.de> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.203.177.66] X-ClientProxiedBy: lhrpeml500003.china.huawei.com (7.191.162.67) To frapeml500008.china.huawei.com (7.182.85.71) X-Host-Lookup-Failed: Reverse DNS lookup failed for 185.176.79.56 (deferred) Received-SPF: pass client-ip=185.176.79.56; envelope-from=jonathan.cameron@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -33 X-Spam_score: -3.4 X-Spam_bar: --- X-Spam_report: (-3.4 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, RDNS_NONE=0.793, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Jonathan Cameron From: Jonathan Cameron via Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Wed, 30 Jul 2025 17:52:45 -0300 Fabiano Rosas wrote: > Don't use the 'max' cpu for migration testing of aarch64. That cpu > does not provide a stable set of features and is expected to break > migration from time to time. Whilst I can see the motivation, doesn't this leave us with a lack of converage for new CPU features that are currently only in max? > > Signed-off-by: Fabiano Rosas > --- > tests/qtest/migration/framework.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tests/qtest/migration/framework.c b/tests/qtest/migration/framework.c > index f09365d122..6d980b6b51 100644 > --- a/tests/qtest/migration/framework.c > +++ b/tests/qtest/migration/framework.c > @@ -317,7 +317,7 @@ int migrate_start(QTestState **from, QTestState **to, const char *uri, > memory_size = "150M"; > machine_alias = "virt"; > machine_opts = "gic-version=3"; > - arch_opts = g_strdup_printf("-cpu max -kernel %s", bootpath); > + arch_opts = g_strdup_printf("-cpu neoverse-n1 -kernel %s", bootpath); > start_address = ARM_TEST_MEM_START; > end_address = ARM_TEST_MEM_END; > } else {