qemu

FORK: QEMU emulator
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boot_xen.py (4067B)

      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)