1#!/usr/bin/env python3 2# 3# Replay test that boots a Linux kernel on an aarch64 machine 4# and checks the console 5# 6# SPDX-License-Identifier: GPL-2.0-or-later 7 8from subprocess import check_call, DEVNULL 9 10from qemu_test import Asset, skipIfOperatingSystem, get_qemu_img 11from replay_kernel import ReplayKernelBase 12 13 14class Aarch64Replay(ReplayKernelBase): 15 16 ASSET_KERNEL = Asset( 17 'https://storage.tuxboot.com/buildroot/20241119/arm64/Image', 18 'b74743c5e89e1cea0f73368d24ae0ae85c5204ff84be3b5e9610417417d2f235') 19 20 ASSET_ROOTFS = Asset( 21 'https://storage.tuxboot.com/buildroot/20241119/arm64/rootfs.ext4.zst', 22 'a1acaaae2068df4648d04ff75f532aaa8c5edcd6b936122b6f0db4848a07b465') 23 24 def test_aarch64_virt(self): 25 self.require_netdev('user') 26 self.set_machine('virt') 27 self.cpu = 'cortex-a57' 28 kernel_path = self.ASSET_KERNEL.fetch() 29 30 raw_disk = self.uncompress(self.ASSET_ROOTFS) 31 disk = self.scratch_file('scratch.qcow2') 32 qemu_img = get_qemu_img(self) 33 check_call([qemu_img, 'create', '-f', 'qcow2', '-b', raw_disk, 34 '-F', 'raw', disk], stdout=DEVNULL, stderr=DEVNULL) 35 36 args = ('-drive', 'file=%s,snapshot=on,id=hd0,if=none' % disk, 37 '-drive', 'driver=blkreplay,id=hd0-rr,if=none,image=hd0', 38 '-device', 'virtio-blk-device,drive=hd0-rr', 39 '-netdev', 'user,id=vnet,hostfwd=:127.0.0.1:0-:22', 40 '-device', 'virtio-net,netdev=vnet', 41 '-object', 'filter-replay,id=replay,netdev=vnet') 42 43 kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + 44 'console=ttyAMA0 root=/dev/vda') 45 console_pattern = 'Welcome to TuxTest' 46 self.run_rr(kernel_path, kernel_command_line, console_pattern, 47 args=args) 48 49 50if __name__ == '__main__': 51 ReplayKernelBase.main() 52