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 5315DC433EF for ; Tue, 25 Jan 2022 09:24:33 +0000 (UTC) Received: from localhost ([::1]:36568 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nCI40-0006jq-Ap for qemu-devel@archiver.kernel.org; Tue, 25 Jan 2022 04:24:32 -0500 Received: from eggs.gnu.org ([209.51.188.92]:57480) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nCHzv-0003Rc-3X for qemu-devel@nongnu.org; Tue, 25 Jan 2022 04:20:19 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:48510) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nCHzt-0003Tp-9J for qemu-devel@nongnu.org; Tue, 25 Jan 2022 04:20:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1643102416; 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=NveZNS+CFFFpcKpxudYaCLUMz1moc0EuNw+GVq560Wo=; b=ds10wjnZRozLknMgIq13uWK3Dms9BWNhmU3sidjfQXy8aI1ULgB1A2OezHWyuDBe9mQGYJ K9F7cRFAFlWFZG20fdtt995ZXYcwNJFH7IYPFU0TFA94UqO4v4kc8FE06nkn7LSNgrKZt1 HSfxga8L7CzRQ9R77jnXWUbwMmfZtBI= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-452-SEcVUgqSOKStIJlwT3xjQQ-1; Tue, 25 Jan 2022 04:20:14 -0500 X-MC-Unique: SEcVUgqSOKStIJlwT3xjQQ-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A86A834831; Tue, 25 Jan 2022 09:20:13 +0000 (UTC) Received: from sirius.home.kraxel.org (unknown [10.39.193.47]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5836810589DD; Tue, 25 Jan 2022 09:20:13 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 975AA18003A0; Tue, 25 Jan 2022 10:20:11 +0100 (CET) Date: Tue, 25 Jan 2022 10:20:11 +0100 From: Gerd Hoffmann To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Subject: Re: "make check-acceptance" takes way too long Message-ID: <20220125092011.dq2t4ryl632vrvsf@sirius.home.kraxel.org> References: <6c90ca3d-eaec-d7e8-5941-4deb83b58fd0@redhat.com> <87zgnp4b32.fsf@dusky.pond.sub.org> <875yqd6zib.fsf@linaro.org> MIME-Version: 1.0 In-Reply-To: X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Received-SPF: pass client-ip=170.10.133.124; envelope-from=kraxel@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.158, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: , Cc: Peter Maydell , Thomas Huth , Beraldo Leal , Markus Armbruster , Wainer dos Santos Moschetta , QEMU Developers , Cleber Rosa , Alex =?utf-8?Q?Benn=C3=A9e?= , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hi, > IMHO the ideal scenario would be for us to have a kernel, initrd > containing just busybox tools for the key arch targets we care > about. Those could be used with direct kernel boot or stuffed > into a disk iamge. Either way, they would boot in ~1 second, > even with TCG, and would be able to execute simple shell scripts > to test a decent amount of QEMU functionality. I have some test images based on buildroot which are essentially that. https://gitlab.com/kraxel/br-kraxel/ Still a significant download, but much smaller than a full fedora or ubuntu cloud image and it boots much faster too. Not down to only one second though. take care, Gerd