tests/avocado/machine_aarch64_virt.py

   1 # Functional test that boots a various Linux systems and checks the
   2 # console output.
   3 #
   4 # Copyright (c) 2022 Linaro Ltd.
   5 #
   6 # Author:
   7 #  Alex Bennée <alex.bennee@linaro.org>
   8 #
   9 # SPDX-License-Identifier: GPL-2.0-or-later
  10
  11 import time
  12 import os
  13
  14 from avocado_qemu import QemuSystemTest
  15 from avocado_qemu import wait_for_console_pattern
  16 from avocado_qemu import exec_command
  17 from avocado_qemu import BUILD_DIR
  18
  19 class Aarch64VirtMachine(QemuSystemTest):
  20     KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
  21     timeout = 360
  22
  23     def wait_for_console_pattern(self, success_message, vm=None):
  24         wait_for_console_pattern(self, success_message,
  25                                  failure_message='Kernel panic - not syncing',
  26                                  vm=vm)
  27
  28     # This tests the whole boot chain from EFI to Userspace
  29     # We only boot a whole OS for the current top level CPU and GIC
  30     # Other test profiles should use more minimal boots
  31     def test_alpine_virt_tcg_gic_max(self):
  32         """
  33         :avocado: tags=arch:aarch64
  34         :avocado: tags=machine:virt
  35         :avocado: tags=accel:tcg
  36         """
  37         iso_url = ('https://dl-cdn.alpinelinux.org/'
  38                    'alpine/v3.16/releases/aarch64/'
  39                    'alpine-virt-3.16.3-aarch64.iso')
  40
  41         # Alpine use sha256 so I recalculated this myself
  42         iso_sha1 = '0683bc089486d55c91bf6607d5ecb93925769bc0'
  43         iso_path = self.fetch_asset(iso_url, asset_hash=iso_sha1)
  44
  45         self.vm.set_console()
  46         kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
  47                                'console=ttyAMA0')
  48         self.require_accelerator("tcg")
  49
  50         self.vm.add_args("-accel", "tcg")
  51         self.vm.add_args("-cpu", "max,pauth-impdef=on")
  52         self.vm.add_args("-machine",
  53                          "virt,acpi=on,"
  54                          "virtualization=on,"
  55                          "mte=on,"
  56                          "gic-version=max,iommu=smmuv3")
  57         self.vm.add_args("-smp", "2", "-m", "1024")
  58         self.vm.add_args('-bios', os.path.join(BUILD_DIR, 'pc-bios',
  59                                                'edk2-aarch64-code.fd'))
  60         self.vm.add_args("-drive", f"file={iso_path},format=raw")
  61         self.vm.add_args('-device', 'virtio-rng-pci,rng=rng0')
  62         self.vm.add_args('-object', 'rng-random,id=rng0,filename=/dev/urandom')
  63
  64         self.vm.launch()
  65         self.wait_for_console_pattern('Welcome to Alpine Linux 3.16')
  66
  67
  68     def test_aarch64_virt(self):
  69         """
  70         :avocado: tags=arch:aarch64
  71         :avocado: tags=machine:virt
  72         :avocado: tags=accel:tcg
  73         :avocado: tags=cpu:max
  74         """
  75         kernel_url = ('https://fileserver.linaro.org/s/'
  76                       'z6B2ARM7DQT3HWN/download')
  77
  78         kernel_hash = 'ed11daab50c151dde0e1e9c9cb8b2d9bd3215347'
  79         kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
  80
  81         self.vm.set_console()
  82         kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
  83                                'console=ttyAMA0')
  84         self.require_accelerator("tcg")
  85         self.vm.add_args('-cpu', 'max,pauth-impdef=on',
  86                          '-accel', 'tcg',
  87                          '-kernel', kernel_path,
  88                          '-append', kernel_command_line)
  89         self.vm.launch()
  90         self.wait_for_console_pattern('Welcome to Buildroot')
  91         time.sleep(0.1)
  92         exec_command(self, 'root')
  93         time.sleep(0.1)
  94         exec_command(self, 'cat /proc/self/maps')
  95         time.sleep(0.1)