tests/acceptance/boot_xen.py

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