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 BootXen(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 def test_arm64_xen_411_and_dom0(self): 63 """ 64 :avocado: tags=arch:aarch64 65 :avocado: tags=accel:tcg 66 :avocado: tags=cpu:cortex-a57 67 :avocado: tags=machine:virt 68 """ 69 70 # archive of file from https://deb.debian.org/debian/pool/main/x/xen/ 71 xen_url = ('https://fileserver.linaro.org/s/JSsewXGZ6mqxPr5/' 72 'download?path=%2F&files=' 73 'xen-hypervisor-4.11-arm64_4.11.4%2B37-g3263f257ca-1_arm64.deb') 74 xen_sha1 = '034e634d4416adbad1212d59b62bccdcda63e62a' 75 xen_deb = self.fetch_asset(xen_url, asset_hash=xen_sha1) 76 xen_path = self.extract_from_deb(xen_deb, "/boot/xen-4.11-arm64") 77 78 self.launch_xen(xen_path) 79 80 def test_arm64_xen_414_and_dom0(self): 81 """ 82 :avocado: tags=arch:aarch64 83 :avocado: tags=accel:tcg 84 :avocado: tags=cpu:cortex-a57 85 :avocado: tags=machine:virt 86 """ 87 88 # archive of file from https://deb.debian.org/debian/pool/main/x/xen/ 89 xen_url = ('https://fileserver.linaro.org/s/JSsewXGZ6mqxPr5/' 90 'download?path=%2F&files=' 91 'xen-hypervisor-4.14-arm64_4.14.0%2B80-gd101b417b7-1_arm64.deb') 92 xen_sha1 = 'b9d209dd689ed2b393e625303a225badefec1160' 93 xen_deb = self.fetch_asset(xen_url, asset_hash=xen_sha1) 94 xen_path = self.extract_from_deb(xen_deb, "/boot/xen-4.14-arm64") 95 96 self.launch_xen(xen_path) 97 98 def test_arm64_xen_415_and_dom0(self): 99 """ 100 :avocado: tags=arch:aarch64 101 :avocado: tags=accel:tcg 102 :avocado: tags=cpu:cortex-a57 103 :avocado: tags=machine:virt 104 """ 105 106 xen_url = ('https://fileserver.linaro.org/' 107 's/JSsewXGZ6mqxPr5/download' 108 '?path=%2F&files=xen-upstream-4.15-unstable.deb') 109 xen_sha1 = 'fc191172b85cf355abb95d275a24cc0f6d6579d8' 110 xen_deb = self.fetch_asset(xen_url, asset_hash=xen_sha1) 111 xen_path = self.extract_from_deb(xen_deb, "/boot/xen-4.15-unstable") 112 113 self.launch_xen(xen_path) 114