1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
# SPDX-License-Identifier: GPL-2.0-or-later
#
# LoongArch virt test.
#
# Copyright (c) 2023 Loongson Technology Corporation Limited
#
from avocado_qemu import QemuSystemTest
from avocado_qemu import exec_command_and_wait_for_pattern
from avocado_qemu import wait_for_console_pattern
class LoongArchMachine(QemuSystemTest):
KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
timeout = 120
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_loongarch64_devices(self):
"""
:avocado: tags=arch:loongarch64
:avocado: tags=machine:virt
"""
kernel_url = ('https://github.com/yangxiaojuan-loongson/qemu-binary/'
'releases/download/binary-files/vmlinuz.efi')
kernel_hash = '951b485b16e3788b6db03a3e1793c067009e31a2'
kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
initrd_url = ('https://github.com/yangxiaojuan-loongson/qemu-binary/'
'releases/download/binary-files/ramdisk')
initrd_hash = 'c67658d9b2a447ce7db2f73ba3d373c9b2b90ab2'
initrd_path = self.fetch_asset(initrd_url, asset_hash=initrd_hash)
bios_url = ('https://github.com/yangxiaojuan-loongson/qemu-binary/'
'releases/download/binary-files/QEMU_EFI.fd')
bios_hash = ('dfc1bfba4853cd763b9d392d0031827e8addbca8')
bios_path = self.fetch_asset(bios_url, asset_hash=bios_hash)
self.vm.set_console()
kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
'root=/dev/ram rdinit=/sbin/init console=ttyS0,115200')
self.vm.add_args('-nographic',
'-smp', '4',
'-m', '1024',
'-cpu', 'la464',
'-kernel', kernel_path,
'-initrd', initrd_path,
'-bios', bios_path,
'-append', kernel_command_line)
self.vm.launch()
self.wait_for_console_pattern('Run /sbin/init as init process')
exec_command_and_wait_for_pattern(self, 'cat /proc/cpuinfo',
'processor : 3')
|
