From patchwork Thu Oct 15 11:25:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Pavel Dovgalyuk X-Patchwork-Id: 11838937 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1290D1744 for ; Thu, 15 Oct 2020 11:25:52 +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 5B6132080A for ; Thu, 15 Oct 2020 11:25:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5B6132080A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=ispras.ru Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:59474 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kT1OH-0000wD-Uv for patchwork-qemu-devel@patchwork.kernel.org; Thu, 15 Oct 2020 07:25:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47104) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kT1Nf-0000OQ-JW for qemu-devel@nongnu.org; Thu, 15 Oct 2020 07:25:11 -0400 Received: from mail.ispras.ru ([83.149.199.84]:47180) by eggs.gnu.org with esmtps (TLS1.2:DHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kT1Nc-0007p8-Ul for qemu-devel@nongnu.org; Thu, 15 Oct 2020 07:25:11 -0400 Received: from [127.0.1.1] (unknown [62.118.151.149]) by mail.ispras.ru (Postfix) with ESMTPSA id 3DED240A1DD4; Thu, 15 Oct 2020 11:25:03 +0000 (UTC) Subject: [PATCH] tests/acceptance: add MIPS record/replay tests From: Pavel Dovgalyuk To: qemu-devel@nongnu.org Date: Thu, 15 Oct 2020 14:25:02 +0300 Message-ID: <160276110297.2705.10918105269658307206.stgit@pasha-ThinkPad-X280> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Received-SPF: pass client-ip=83.149.199.84; envelope-from=pavel.dovgalyuk@ispras.ru; helo=mail.ispras.ru X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/15 07:25:03 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -13 X-Spam_score: -1.4 X-Spam_bar: - X-Spam_report: (-1.4 / 5.0 requ) BAYES_00=-1.9, PDS_BTC_ID=0.498, SPF_HELO_NONE=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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: pavel.dovgalyuk@ispras.ru, ehabkost@redhat.com, alex.bennee@linaro.org, wrampazz@redhat.com, crosa@redhat.com, pbonzini@redhat.com, philmd@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" This patch adds MIPS-targeted acceptance tests for record/replay functions. Signed-off-by: Pavel Dovgalyuk Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé --- 0 files changed diff --git a/tests/acceptance/replay_kernel.py b/tests/acceptance/replay_kernel.py index 952f429cac..6c3d1ec3fb 100644 --- a/tests/acceptance/replay_kernel.py +++ b/tests/acceptance/replay_kernel.py @@ -9,6 +9,8 @@ # later. See the COPYING file in the top-level directory. import os +import lzma +import shutil import logging import time @@ -19,7 +21,7 @@ from avocado.utils import archive from avocado.utils import process from boot_linux_console import LinuxKernelTest -class ReplayKernel(LinuxKernelTest): +class ReplayKernelBase(LinuxKernelTest): """ Boots a Linux kernel in record mode and checks that the console is operational and the kernel command line is properly passed @@ -74,6 +76,7 @@ class ReplayKernel(LinuxKernelTest): logger = logging.getLogger('replay') logger.info('replay overhead {:.2%}'.format(t2 / t1 - 1)) +class ReplayKernelNormal(ReplayKernelBase): @skipIf(os.getenv('GITLAB_CI'), 'Running on GitLab') def test_x86_64_pc(self): """ @@ -91,6 +94,103 @@ class ReplayKernel(LinuxKernelTest): self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5) + def test_mips_malta(self): + """ + :avocado: tags=arch:mips + :avocado: tags=machine:malta + :avocado: tags=endian:big + """ + deb_url = ('http://snapshot.debian.org/archive/debian/' + '20130217T032700Z/pool/main/l/linux-2.6/' + 'linux-image-2.6.32-5-4kc-malta_2.6.32-48_mips.deb') + deb_hash = 'a8cfc28ad8f45f54811fc6cf74fc43ffcfe0ba04' + deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash) + kernel_path = self.extract_from_deb(deb_path, + '/boot/vmlinux-2.6.32-5-4kc-malta') + kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0' + console_pattern = 'Kernel command line: %s' % kernel_command_line + + self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5) + + def test_mips64el_malta(self): + """ + This test requires the ar tool to extract "data.tar.gz" from + the Debian package. + + The kernel can be rebuilt using this Debian kernel source [1] and + following the instructions on [2]. + + [1] http://snapshot.debian.org/package/linux-2.6/2.6.32-48/ + #linux-source-2.6.32_2.6.32-48 + [2] https://kernel-team.pages.debian.net/kernel-handbook/ + ch-common-tasks.html#s-common-official + + :avocado: tags=arch:mips64el + :avocado: tags=machine:malta + """ + deb_url = ('http://snapshot.debian.org/archive/debian/' + '20130217T032700Z/pool/main/l/linux-2.6/' + 'linux-image-2.6.32-5-5kc-malta_2.6.32-48_mipsel.deb') + deb_hash = '1aaec92083bf22fda31e0d27fa8d9a388e5fc3d5' + deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash) + kernel_path = self.extract_from_deb(deb_path, + '/boot/vmlinux-2.6.32-5-5kc-malta') + kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0' + console_pattern = 'Kernel command line: %s' % kernel_command_line + self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5) + + def do_test_mips_malta32el_nanomips(self, kernel_path_xz): + kernel_path = self.workdir + "kernel" + with lzma.open(kernel_path_xz, 'rb') as f_in: + with open(kernel_path, 'wb') as f_out: + shutil.copyfileobj(f_in, f_out) + + kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + + 'mem=256m@@0x0 ' + + 'console=ttyS0') + console_pattern = 'Kernel command line: %s' % kernel_command_line + self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5, + args=('-cpu', 'I7200')) + + def test_mips_malta32el_nanomips_4k(self): + """ + :avocado: tags=arch:mipsel + :avocado: tags=machine:malta + :avocado: tags=endian:little + """ + kernel_url = ('https://mipsdistros.mips.com/LinuxDistro/nanomips/' + 'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/' + 'generic_nano32r6el_page4k.xz') + kernel_hash = '477456aafd2a0f1ddc9482727f20fe9575565dd6' + kernel_path_xz = self.fetch_asset(kernel_url, asset_hash=kernel_hash) + self.do_test_mips_malta32el_nanomips(kernel_path_xz) + + def test_mips_malta32el_nanomips_16k_up(self): + """ + :avocado: tags=arch:mipsel + :avocado: tags=machine:malta + :avocado: tags=endian:little + """ + kernel_url = ('https://mipsdistros.mips.com/LinuxDistro/nanomips/' + 'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/' + 'generic_nano32r6el_page16k_up.xz') + kernel_hash = 'e882868f944c71c816e832e2303b7874d044a7bc' + kernel_path_xz = self.fetch_asset(kernel_url, asset_hash=kernel_hash) + self.do_test_mips_malta32el_nanomips(kernel_path_xz) + + def test_mips_malta32el_nanomips_64k_dbg(self): + """ + :avocado: tags=arch:mipsel + :avocado: tags=machine:malta + :avocado: tags=endian:little + """ + kernel_url = ('https://mipsdistros.mips.com/LinuxDistro/nanomips/' + 'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/' + 'generic_nano32r6el_page64k_dbg.xz') + kernel_hash = '18d1c68f2e23429e266ca39ba5349ccd0aeb7180' + kernel_path_xz = self.fetch_asset(kernel_url, asset_hash=kernel_hash) + self.do_test_mips_malta32el_nanomips(kernel_path_xz) + def test_aarch64_virt(self): """ :avocado: tags=arch:aarch64 @@ -302,3 +402,70 @@ class ReplayKernel(LinuxKernelTest): file_path = self.fetch_asset(tar_url, asset_hash=tar_hash) self.do_test_advcal_2018(file_path, 'santas-sleigh-ride.elf', args=('-cpu', 'dc233c')) + +class ReplayKernelSlow(ReplayKernelBase): + timeout = 180 + + def test_mips_malta_cpio(self): + """ + :avocado: tags=arch:mips + :avocado: tags=machine:malta + :avocado: tags=endian:big + :avocado: tags=slowness:high + """ + # Override the timeout, because this kernel includes + # an inner loop which is executed with TB recompilings during + # replay, making it very slow. + deb_url = ('http://snapshot.debian.org/archive/debian/' + '20160601T041800Z/pool/main/l/linux/' + 'linux-image-4.5.0-2-4kc-malta_4.5.5-1_mips.deb') + deb_hash = 'a3c84f3e88b54e06107d65a410d1d1e8e0f340f8' + deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash) + kernel_path = self.extract_from_deb(deb_path, + '/boot/vmlinux-4.5.0-2-4kc-malta') + initrd_url = ('https://github.com/groeck/linux-build-test/raw/' + '8584a59ed9e5eb5ee7ca91f6d74bbb06619205b8/rootfs/' + 'mips/rootfs.cpio.gz') + initrd_hash = 'bf806e17009360a866bf537f6de66590de349a99' + initrd_path_gz = self.fetch_asset(initrd_url, asset_hash=initrd_hash) + initrd_path = self.workdir + "rootfs.cpio" + archive.gzip_uncompress(initrd_path_gz, initrd_path) + + kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + + 'console=ttyS0 console=tty ' + + 'rdinit=/sbin/init noreboot') + console_pattern = 'Boot successful.' + self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5, + args=('-initrd', initrd_path)) + + @skipUnless(os.getenv('AVOCADO_ALLOW_UNTRUSTED_CODE'), 'untrusted code') + def test_mips64el_malta_5KEc_cpio(self): + """ + :avocado: tags=arch:mips64el + :avocado: tags=machine:malta + :avocado: tags=endian:little + :avocado: tags=slowness:high + """ + # Override the timeout, because this kernel includes + # an inner loop which is executed with TB recompilings during + # replay, making it very slow. + kernel_url = ('https://github.com/philmd/qemu-testing-blob/' + 'raw/9ad2df38/mips/malta/mips64el/' + 'vmlinux-3.19.3.mtoman.20150408') + kernel_hash = '00d1d268fb9f7d8beda1de6bebcc46e884d71754' + kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) + initrd_url = ('https://github.com/groeck/linux-build-test/' + 'raw/8584a59e/rootfs/' + 'mipsel64/rootfs.mipsel64r1.cpio.gz') + initrd_hash = '1dbb8a396e916847325284dbe2151167' + initrd_path_gz = self.fetch_asset(initrd_url, algorithm='md5', + asset_hash=initrd_hash) + initrd_path = self.workdir + "rootfs.cpio" + archive.gzip_uncompress(initrd_path_gz, initrd_path) + + kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + + 'console=ttyS0 console=tty ' + + 'rdinit=/sbin/init noreboot') + console_pattern = 'Boot successful.' + self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5, + args=('-initrd', initrd_path, '-cpu', '5KEc'))