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