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# Functional test that boots a Linux kernel and checks the console
#
# Copyright (c) 2022 Linaro Ltd.
#
# Author:
# Alex Bennée <alex.bennee@linaro.org>
#
# SPDX-License-Identifier: GPL-2.0-or-later
import time
from avocado_qemu import QemuSystemTest
from avocado_qemu import wait_for_console_pattern
from avocado_qemu import exec_command
class Aarch64VirtMachine(QemuSystemTest):
KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
def wait_for_console_pattern(self, success_message, vm=None):
wait_for_console_pattern(self, success_message,
failure_message='Kernel panic - not syncing',
vm=vm)
def test_aarch64_virt(self):
"""
:avocado: tags=arch:aarch64
:avocado: tags=machine:virt
:avocado: tags=accel:tcg
:avocado: tags=cpu:max
"""
kernel_url = ('https://fileserver.linaro.org/s/'
'z6B2ARM7DQT3HWN/download')
kernel_hash = 'ed11daab50c151dde0e1e9c9cb8b2d9bd3215347'
kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
self.vm.set_console()
kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
'console=ttyAMA0')
self.require_accelerator("tcg")
self.vm.add_args('-cpu', 'max,pauth-impdef=on',
'-accel', 'tcg',
'-kernel', kernel_path,
'-append', kernel_command_line)
self.vm.launch()
self.wait_for_console_pattern('Welcome to Buildroot')
time.sleep(0.1)
exec_command(self, 'root')
time.sleep(0.1)
exec_command(self, 'cat /proc/self/maps')
time.sleep(0.1)
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