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Wed, 03 Mar 2021 09:36:53 -0800 (PST) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: qemu-devel@nongnu.org Cc: julien@xen.org, stefano.stabellini@linaro.org, stefano.stabellini@xilinx.com, andre.przywara@arm.com, stratos-dev@op-lists.linaro.org, xen-devel@lists.xenproject.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= , Cleber Rosa , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta Subject: [PATCH v3 7/7] tests/avocado: add boot_xen tests Date: Wed, 3 Mar 2021 17:36:42 +0000 Message-Id: <20210303173642.3805-8-alex.bennee@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210303173642.3805-1-alex.bennee@linaro.org> References: <20210303173642.3805-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @linaro.org) These tests make sure we can boot the Xen hypervisor with a Dom0 kernel using the guest-loader. We currently have to use a kernel I built myself because there are issues using the Debian kernel images. Signed-off-by: Alex Benn=C3=A9e Tested-by: Cleber Rosa Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Cleber Rosa Message-Id: <20210211171945.18313-8-alex.bennee@linaro.org> --- v3 - archive stable links on fileserver.linaro.org - remove skip for CI stuff --- MAINTAINERS | 1 + tests/acceptance/boot_xen.py | 118 +++++++++++++++++++++++++++++++++++ 2 files changed, 119 insertions(+) create mode 100644 tests/acceptance/boot_xen.py diff --git a/MAINTAINERS b/MAINTAINERS index 8ec6fbc259..1b4b2cf163 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2012,6 +2012,7 @@ M: Alex Benn=C3=A9e S: Maintained F: hw/core/guest-loader.c F: docs/system/guest-loader.rst +F: tests/acceptance/boot_xen.py =20 Intel Hexadecimal Object File Loader M: Su Hang diff --git a/tests/acceptance/boot_xen.py b/tests/acceptance/boot_xen.py new file mode 100644 index 0000000000..75c2d44492 --- /dev/null +++ b/tests/acceptance/boot_xen.py @@ -0,0 +1,118 @@ +# Functional test that boots a Xen hypervisor with a domU kernel and +# checks the console output is vaguely sane . +# +# Copyright (c) 2020 Linaro +# +# Author: +# Alex Benn=C3=A9e +# +# SPDX-License-Identifier: GPL-2.0-or-later +# +# 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 os + +from avocado import skipIf +from avocado_qemu import wait_for_console_pattern +from boot_linux_console import LinuxKernelTest + + +class BootXenBase(LinuxKernelTest): + """ + Boots a Xen hypervisor with a Linux DomU kernel. + """ + + timeout =3D 90 + XEN_COMMON_COMMAND_LINE =3D 'dom0_mem=3D128M loglvl=3Dall guest_loglvl= =3Dall' + + def fetch_guest_kernel(self): + # Using my own built kernel - which works + kernel_url =3D ('https://fileserver.linaro.org/' + 's/JSsewXGZ6mqxPr5/download?path=3D%2F&files=3D' + 'linux-5.9.9-arm64-ajb') + kernel_sha1 =3D '4f92bc4b9f88d5ab792fa7a43a68555d344e1b83' + kernel_path =3D self.fetch_asset(kernel_url, + asset_hash=3Dkernel_sha1) + + return kernel_path + + def launch_xen(self, xen_path): + """ + Launch Xen with a dom0 guest kernel + """ + self.log.info("launch with xen_path: %s", xen_path) + kernel_path =3D self.fetch_guest_kernel() + + self.vm.set_console() + + xen_command_line =3D self.XEN_COMMON_COMMAND_LINE + self.vm.add_args('-machine', 'virtualization=3Don', + '-cpu', 'cortex-a57', + '-m', '768', + '-kernel', xen_path, + '-append', xen_command_line, + '-device', + 'guest-loader,addr=3D0x47000000,kernel=3D%s,boota= rgs=3Dconsole=3Dhvc0' + % (kernel_path)) + + self.vm.launch() + + console_pattern =3D 'VFS: Cannot open root device' + wait_for_console_pattern(self, console_pattern, "Panic on CPU 0:") + + +class BootXen(BootXenBase): + + def test_arm64_xen_411_and_dom0(self): + """ + :avocado: tags=3Darch:aarch64 + :avocado: tags=3Daccel:tcg + :avocado: tags=3Dcpu:cortex-a57 + :avocado: tags=3Dmachine:virt + """ + + # archive of file from https://deb.debian.org/debian/pool/main/x/x= en/ + xen_url =3D ('https://fileserver.linaro.org/s/JSsewXGZ6mqxPr5/' + 'download?path=3D%2F&files=3D' + 'xen-hypervisor-4.11-arm64_4.11.4%2B37-g3263f257ca-1_ar= m64.deb') + xen_sha1 =3D '034e634d4416adbad1212d59b62bccdcda63e62a' + xen_deb =3D self.fetch_asset(xen_url, asset_hash=3Dxen_sha1) + xen_path =3D self.extract_from_deb(xen_deb, "/boot/xen-4.11-arm64") + + self.launch_xen(xen_path) + + def test_arm64_xen_414_and_dom0(self): + """ + :avocado: tags=3Darch:aarch64 + :avocado: tags=3Daccel:tcg + :avocado: tags=3Dcpu:cortex-a57 + :avocado: tags=3Dmachine:virt + """ + + # archive of file from https://deb.debian.org/debian/pool/main/x/x= en/ + xen_url =3D ('https://fileserver.linaro.org/s/JSsewXGZ6mqxPr5/' + 'download?path=3D%2F&files=3D' + 'xen-hypervisor-4.14-arm64_4.14.0%2B80-gd101b417b7-1_ar= m64.deb') + xen_sha1 =3D 'b9d209dd689ed2b393e625303a225badefec1160' + xen_deb =3D self.fetch_asset(xen_url, asset_hash=3Dxen_sha1) + xen_path =3D self.extract_from_deb(xen_deb, "/boot/xen-4.14-arm64") + + self.launch_xen(xen_path) + + def test_arm64_xen_415_and_dom0(self): + """ + :avocado: tags=3Darch:aarch64 + :avocado: tags=3Daccel:tcg + :avocado: tags=3Dcpu:cortex-a57 + :avocado: tags=3Dmachine:virt + """ + + xen_url =3D ('https://fileserver.linaro.org/' + 's/JSsewXGZ6mqxPr5/download' + '?path=3D%2F&files=3Dxen-upstream-4.15-unstable.deb') + xen_sha1 =3D 'fc191172b85cf355abb95d275a24cc0f6d6579d8' + xen_deb =3D self.fetch_asset(xen_url, asset_hash=3Dxen_sha1) + xen_path =3D self.extract_from_deb(xen_deb, "/boot/xen-4.15-unstab= le") + + self.launch_xen(xen_path) --=20 2.20.1