LXR qemu/tests/avocado/boot

   1# Functional test that boots a Xen hypervisor with a domU kernel and
   2# checks the console output is vaguely sane .
   3#
   4# Copyright (c) 2020 Linaro
   5#
   6# Author:
   7#  Alex Bennée <alex.bennee@linaro.org>
   8#
   9# SPDX-License-Identifier: GPL-2.0-or-later
  10#
  11# This work is licensed under the terms of the GNU GPL, version 2 or
  12# later.  See the COPYING file in the top-level directory.
  13
  14import os
  15
  16from avocado_qemu import wait_for_console_pattern
  17from boot_linux_console import LinuxKernelTest
  18
  19
  20class BootXenBase(LinuxKernelTest):
  21    """
  22    Boots a Xen hypervisor with a Linux DomU kernel.
  23    """
  24
  25    timeout = 90
  26    XEN_COMMON_COMMAND_LINE = 'dom0_mem=128M loglvl=all guest_loglvl=all'
  27
  28    def fetch_guest_kernel(self):
  29        # Using my own built kernel - which works
  30        kernel_url = ('https://fileserver.linaro.org/'
  31                      's/JSsewXGZ6mqxPr5/download?path=%2F&files='
  32                      'linux-5.9.9-arm64-ajb')
  33        kernel_sha1 = '4f92bc4b9f88d5ab792fa7a43a68555d344e1b83'
  34        kernel_path = self.fetch_asset(kernel_url,
  35                                       asset_hash=kernel_sha1)
  36
  37        return kernel_path
  38
  39    def launch_xen(self, xen_path):
  40        """
  41        Launch Xen with a dom0 guest kernel
  42        """
  43        self.log.info("launch with xen_path: %s", xen_path)
  44        kernel_path = self.fetch_guest_kernel()
  45
  46        self.vm.set_console()
  47
  48        xen_command_line = self.XEN_COMMON_COMMAND_LINE
  49        self.vm.add_args('-machine', 'virtualization=on',
  50                         '-m', '768',
  51                         '-kernel', xen_path,
  52                         '-append', xen_command_line,
  53                         '-device',
  54                         'guest-loader,addr=0x47000000,kernel=%s,bootargs=console=hvc0'
  55                         % (kernel_path))
  56
  57        self.vm.launch()
  58
  59        console_pattern = 'VFS: Cannot open root device'
  60        wait_for_console_pattern(self, console_pattern, "Panic on CPU 0:")
  61
  62
  63class BootXen(BootXenBase):
  64
  65    def test_arm64_xen_411_and_dom0(self):
  66        """
  67        :avocado: tags=arch:aarch64
  68        :avocado: tags=accel:tcg
  69        :avocado: tags=cpu:cortex-a57
  70        :avocado: tags=machine:virt
  71        """
  72
  73        # archive of file from https://deb.debian.org/debian/pool/main/x/xen/
  74        xen_url = ('https://fileserver.linaro.org/s/JSsewXGZ6mqxPr5/'
  75                   'download?path=%2F&files='
  76                   'xen-hypervisor-4.11-arm64_4.11.4%2B37-g3263f257ca-1_arm64.deb')
  77        xen_sha1 = '034e634d4416adbad1212d59b62bccdcda63e62a'
  78        xen_deb = self.fetch_asset(xen_url, asset_hash=xen_sha1)
  79        xen_path = self.extract_from_deb(xen_deb, "/boot/xen-4.11-arm64")
  80
  81        self.launch_xen(xen_path)
  82
  83    def test_arm64_xen_414_and_dom0(self):
  84        """
  85        :avocado: tags=arch:aarch64
  86        :avocado: tags=accel:tcg
  87        :avocado: tags=cpu:cortex-a57
  88        :avocado: tags=machine:virt
  89        """
  90
  91        # archive of file from https://deb.debian.org/debian/pool/main/x/xen/
  92        xen_url = ('https://fileserver.linaro.org/s/JSsewXGZ6mqxPr5/'
  93                   'download?path=%2F&files='
  94                   'xen-hypervisor-4.14-arm64_4.14.0%2B80-gd101b417b7-1_arm64.deb')
  95        xen_sha1 = 'b9d209dd689ed2b393e625303a225badefec1160'
  96        xen_deb = self.fetch_asset(xen_url, asset_hash=xen_sha1)
  97        xen_path = self.extract_from_deb(xen_deb, "/boot/xen-4.14-arm64")
  98
  99        self.launch_xen(xen_path)
 100
 101    def test_arm64_xen_415_and_dom0(self):
 102        """
 103        :avocado: tags=arch:aarch64
 104        :avocado: tags=accel:tcg
 105        :avocado: tags=cpu:cortex-a57
 106        :avocado: tags=machine:virt
 107        """
 108
 109        xen_url = ('https://fileserver.linaro.org/'
 110                   's/JSsewXGZ6mqxPr5/download'
 111                   '?path=%2F&files=xen-upstream-4.15-unstable.deb')
 112        xen_sha1 = 'fc191172b85cf355abb95d275a24cc0f6d6579d8'
 113        xen_deb = self.fetch_asset(xen_url, asset_hash=xen_sha1)
 114        xen_path = self.extract_from_deb(xen_deb, "/boot/xen-4.15-unstable")
 115
 116        self.launch_xen(xen_path)
 117