| #!/usr/bin/env python3 |
| # |
| # SPDX-License-Identifier: GPL-2.0-or-later |
| # |
| # LoongArch virt test. |
| # |
| # Copyright (c) 2023 Loongson Technology Corporation Limited |
| # |
| |
| from qemu_test import QemuSystemTest, Asset |
| from qemu_test import exec_command_and_wait_for_pattern |
| from qemu_test import wait_for_console_pattern |
| |
| class LoongArchMachine(QemuSystemTest): |
| KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 ' |
| |
| timeout = 120 |
| |
| ASSET_KERNEL = Asset( |
| ('https://github.com/yangxiaojuan-loongson/qemu-binary/' |
| 'releases/download/2024-05-30/vmlinuz.efi'), |
| '08b88a45f48a5fd92260bae895be4e5175be2397481a6f7821b9f39b2965b79e') |
| ASSET_INITRD = Asset( |
| ('https://github.com/yangxiaojuan-loongson/qemu-binary/' |
| 'releases/download/2024-05-30/ramdisk'), |
| '03d6fb6f8ee64ecac961120a0bdacf741f17b3bee2141f17fa01908c8baf176a') |
| ASSET_BIOS = Asset( |
| ('https://github.com/yangxiaojuan-loongson/qemu-binary/' |
| 'releases/download/2024-05-30/QEMU_EFI.fd'), |
| '937c1e7815e2340150c194a9f8f0474259038a3d7b8845ed62cc08163c46bea1') |
| |
| 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): |
| |
| self.set_machine('virt') |
| |
| kernel_path = self.ASSET_KERNEL.fetch() |
| initrd_path = self.ASSET_INITRD.fetch() |
| bios_path = self.ASSET_BIOS.fetch() |
| |
| 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') |
| |
| if __name__ == '__main__': |
| QemuSystemTest.main() |