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 X-Spam-Level: X-Spam-Status: No, score=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8CBF5C4360C for ; Fri, 4 Oct 2019 11:01:51 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 57D7E215EA for ; Fri, 4 Oct 2019 11:01:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=gibson.dropbear.id.au header.i=@gibson.dropbear.id.au header.b="nVVThD8l" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 57D7E215EA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gibson.dropbear.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:46200 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iGLLA-0006W5-Bz for qemu-devel@archiver.kernel.org; Fri, 04 Oct 2019 07:01:40 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56630) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iGKHJ-0004d6-1K for qemu-devel@nongnu.org; Fri, 04 Oct 2019 05:53:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iGKHG-0002oi-1T for qemu-devel@nongnu.org; Fri, 04 Oct 2019 05:53:36 -0400 Received: from ozlabs.org ([203.11.71.1]:58869) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iGKHF-0002nl-Lw for qemu-devel@nongnu.org; Fri, 04 Oct 2019 05:53:33 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 46l4vF4PMlz9sQr; Fri, 4 Oct 2019 19:53:29 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1570182809; bh=FqwY6Q6eoQumKCr5wennTgTta4p7lmhNwQab/YlSmkU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=nVVThD8lP13+nBoqUWCc70SzqLuBxoReM58EvjNYT0sviDpqrGsm6INI5yrlqpU/x WIumCZwkQEvZj01c04WujpuUBwnJNKTd05MCzoFd2xzgicozUSu9TFkF9ZIp6d5C9M LdikoNeOfcIVpNkcXKo85TDx2KGjioGYIWGlLDOo= Date: Fri, 4 Oct 2019 19:52:32 +1000 From: David Gibson To: Daniel =?iso-8859-1?Q?P=2E_Berrang=E9?= Subject: Re: Skip LinuxInitrd.test_with_2gib_file_should_exit_error_msg_with_linux_v3_6 on 32-bit hosts? Message-ID: <20191004095232.GA29310@umbus.fritz.box> References: <20191004052906.GC27597@umbus.fritz.box> <20191004083237.GA25716@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="h31gzZEtNLTqOjlF" Content-Disposition: inline In-Reply-To: <20191004083237.GA25716@redhat.com> User-Agent: Mutt/1.12.1 (2019-06-15) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 203.11.71.1 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Wainer dos Santos Moschetta , Philippe =?iso-8859-1?Q?Mathieu-Daud=E9?= , qemu-devel@nongnu.org, Eduardo Habkost , Cleber Rosa Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --h31gzZEtNLTqOjlF Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Oct 04, 2019 at 09:33:38AM +0100, Daniel P. Berrang=E9 wrote: > Re-adding qemu-devel since it seems to have been Bcc'd. >=20 > On Fri, Oct 04, 2019 at 03:29:06PM +1000, David Gibson wrote: > > When I run make check-acceptance in a 32-bit (i686) container, this > > test fails, because it tries to start a guest with 4G of RAM, which > > can't fit in the userspace address space on a 32-bit host, obviously. > >=20 > > (16/44) /home/dwg/src/qemu/tests/acceptance/linux_initrd.py:LinuxInitr= d.test_with_2gib_file_should_exit_error_msg_with_linux_v3_6: FAIL: Regex di= dn't match: '.*initrd is too large.*max: \\d+, need 2147483648.*' not found= in 'qemu-system-x86_64: -m 4096: ram size too large\n' (0.12 s) > >=20 > > Should we simply skip this test on 32-bit hosts? >=20 > There's a thread right now asking if we should drop support for 32-bit > hosts entirely >=20 > https://lists.gnu.org/archive/html/qemu-devel/2019-09/msg06168.html Huh. > I'm curious why you were testing with 32-bit host ? Do you have some > use case that needs it, or was this just responding to some user bug > report A 32-bit build (actually, a couple) is part of my routine pre-pull tests, precisely because I've accidentally included some things that broken them. > As long as we do support 32-bit hosts though, this test definitely needs > fixing. It is attempting to boot with a 2 GB initrd, so I guess RAM > needs to be big enough to fit that & boot the guest OS image. Possibly > it might still work in 2.5-3.0 GB of RAM in guest if that's sufficiently > small for 32-bit host testing. If not, then skipping seems reasonable, > as no one will ever use such huge initrds on 32-bit hosts in real > world. Right. --=20 David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson --h31gzZEtNLTqOjlF Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEdfRlhq5hpmzETofcbDjKyiDZs5IFAl2XFl4ACgkQbDjKyiDZ s5JyrhAA464va2AQAza7DtQIeFggtld8j65w2IChoPt/jR+ue6VxUGfPWgZ6xo7W NxlxWnGnfWx6vcH3VEhxSl1Yf0t+iIKp1JnYDPtuTdGZYLVhIi/bWCd/HhGebTI2 r2mTLi6xmxkhl5FMKJBmD+GI1B3AlPU7vkOMkaLNAJNmEXONvk3CFaZ3yMGXgNNb 7FTlReAYs2SpO3mKmLN79mSKrxPmWllH3HviYggAclnjLQziE5o3ui36tu6hzX04 Lt0+QI+O7+VXlimBt58rUUY0XSjePhdeoqj1HuvW6p8JG4eYf2UgUSax6goSVgbZ lXd5bfz+FSqmD3Lht9nE0OBK4rxh1r5zdnHw3cx4e/HkBc2v3y/ZuovIOXwGdoLB kWxRz3FR793iXPl7HHzKdVZ92hRE/0P1TM4kF9allsDGXOLrWsmyFMISzLq5xb7B LMWVjGFALsotTBF/SN3OtWxjMxDcaYEPUNLwvb5j5X0VZDi8NX/XSsjk/HKPd4LS TbYPtfriQDTLukTvCqjRaKgePno5PxOzjorsiQqzyj22ERZF6MfsS4jj51PQ3Jyj +iMFX7mFIncSg9dlk+amJjVq+Hu+s7h6xiCd72NmR7NMw/kmGG3lVz6NGmbiM5AV M7vZ9weqzpLpyumuxNVdTBXaJb2MqIn3FoDHjd5PD6EkkLfkHss= =7LyY -----END PGP SIGNATURE----- --h31gzZEtNLTqOjlF--