From patchwork Fri Feb 22 19:41:46 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Cleber Rosa X-Patchwork-Id: 1047101 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 445hj53f0Lz9sBL for ; Sat, 23 Feb 2019 06:48:25 +1100 (AEDT) Received: from localhost ([127.0.0.1]:56163 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gxGo3-0008DW-Fj for incoming@patchwork.ozlabs.org; Fri, 22 Feb 2019 14:48:23 -0500 Received: from eggs.gnu.org ([209.51.188.92]:39282) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gxGiL-00049j-D9 for qemu-devel@nongnu.org; Fri, 22 Feb 2019 14:42:30 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gxGiI-0008Qa-41 for qemu-devel@nongnu.org; Fri, 22 Feb 2019 14:42:28 -0500 Received: from mx1.redhat.com ([209.132.183.28]:53478) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gxGi9-0008KI-9w; Fri, 22 Feb 2019 14:42:17 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 9BCDEC057F48; Fri, 22 Feb 2019 19:42:16 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-120-8.rdu2.redhat.com [10.10.120.8]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 629F65D719; Fri, 22 Feb 2019 19:42:12 +0000 (UTC) From: Cleber Rosa To: Peter Maydell , qemu-devel@nongnu.org Date: Fri, 22 Feb 2019 14:41:46 -0500 Message-Id: <20190222194146.13102-8-crosa@redhat.com> In-Reply-To: <20190222194146.13102-1-crosa@redhat.com> References: <20190222194146.13102-1-crosa@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Fri, 22 Feb 2019 19:42:16 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 7/7] Acceptance tests: expect boot to extract 2GiB+ initrd with linux-v4.16 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Fam Zheng , Kevin Wolf , Li Zhijian , Eduardo Habkost , qemu-block@nongnu.org, =?utf-8?q?Alex_Benn=C3=A9e?= , Caio Carrara , Markus Armbruster , Wainer dos Santos Moschetta , Max Reitz , Cleber Rosa , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Li Zhijian XLF_CAN_BE_LOADED_ABOVE_4G is set on vmlinuz shipped by Fedora-28 so that it's allowed to be loaded below 4 GB address. timeout is updated to 5 minutes as well since we need more time to load a large initrd to the guest CC: Wainer dos Santos Moschetta CC: Caio Carrara CC: Cleber Rosa CC: Eduardo Habkost CC: Philippe Mathieu-Daudé Signed-off-by: Li Zhijian Reviewed-by: Wainer dos Santos Moschetta Reviewed-by: Cleber Rosa Message-Id: <1548638112-31101-2-git-send-email-lizhijian@cn.fujitsu.com> Signed-off-by: Cleber Rosa --- tests/acceptance/linux_initrd.py | 37 +++++++++++++++++++++++++++++++- 1 file changed, 36 insertions(+), 1 deletion(-) diff --git a/tests/acceptance/linux_initrd.py b/tests/acceptance/linux_initrd.py index e33b5dcec0..fbdb48e43f 100644 --- a/tests/acceptance/linux_initrd.py +++ b/tests/acceptance/linux_initrd.py @@ -8,6 +8,7 @@ # This work is licensed under the terms of the GNU GPL, version 2 or # later. See the COPYING file in the top-level directory. +import logging import tempfile from avocado.utils.process import run @@ -21,7 +22,7 @@ class LinuxInitrd(Test): :avocado: tags=x86_64 """ - timeout = 60 + timeout = 300 def test_with_2gib_file_should_exit_error_msg_with_linux_v3_6(self): """ @@ -47,3 +48,37 @@ class LinuxInitrd(Test): expected_msg = r'.*initrd is too large.*max: \d+, need %s.*' % ( max_size + 1) self.assertRegex(res.stderr_text, expected_msg) + + def test_with_2gib_file_should_work_with_linux_v4_16(self): + """ + QEMU has supported up to 4 GiB initrd for recent kernel + Expect guest can reach 'Unpacking initramfs...' + """ + kernel_url = ('https://mirrors.kernel.org/fedora/releases/28/' + 'Everything/x86_64/os/images/pxeboot/vmlinuz') + kernel_hash = '238e083e114c48200f80d889f7e32eeb2793e02a' + kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) + max_size = 2 * (1024 ** 3) + 1 + + with tempfile.NamedTemporaryFile() as initrd: + initrd.seek(max_size) + initrd.write(b'\0') + initrd.flush() + + self.vm.set_machine('pc') + self.vm.set_console() + kernel_command_line = 'console=ttyS0' + self.vm.add_args('-kernel', kernel_path, + '-append', kernel_command_line, + '-initrd', initrd.name, + '-m', '5120') + self.vm.launch() + console = self.vm.console_socket.makefile() + console_logger = logging.getLogger('console') + while True: + msg = console.readline() + console_logger.debug(msg.strip()) + if 'Unpacking initramfs...' in msg: + break + if 'Kernel panic - not syncing' in msg: + self.fail("Kernel panic reached")