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
11import time
12import os
13
14from avocado_qemu import QemuSystemTest
15from avocado_qemu import wait_for_console_pattern
16from avocado_qemu import exec_command
17from avocado_qemu import BUILD_DIR
18
19class 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)
96