tests/avocado/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_qemu import wait_for_console_pattern
  17 from boot_linux_console import LinuxKernelTest
  18
  19
  20 class 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
  63 class 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)