| #!/usr/bin/env python3 |
| # |
| # Functional test that boots a various Linux systems and checks the |
| # console output. |
| # |
| # Copyright (c) 2022 Linaro Ltd. |
| # |
| # Author: |
| # Alex Bennée <alex.bennee@linaro.org> |
| # |
| # SPDX-License-Identifier: GPL-2.0-or-later |
| |
| import logging |
| from subprocess import check_call, DEVNULL |
| |
| from qemu.machine.machine import VMLaunchFailure |
| |
| from qemu_test import QemuSystemTest, Asset |
| from qemu_test import exec_command, exec_command_and_wait_for_pattern |
| from qemu_test import wait_for_console_pattern |
| from qemu_test import skipIfMissingCommands, get_qemu_img |
| |
| |
| class Aarch64VirtMachine(QemuSystemTest): |
| KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 ' |
| timeout = 360 |
| |
| 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) |
| |
| ASSET_ALPINE_ISO = Asset( |
| ('https://dl-cdn.alpinelinux.org/' |
| 'alpine/v3.17/releases/aarch64/alpine-standard-3.17.2-aarch64.iso'), |
| '5a36304ecf039292082d92b48152a9ec21009d3a62f459de623e19c4bd9dc027') |
| |
| # This tests the whole boot chain from EFI to Userspace |
| # We only boot a whole OS for the current top level CPU and GIC |
| # Other test profiles should use more minimal boots |
| def test_alpine_virt_tcg_gic_max(self): |
| iso_path = self.ASSET_ALPINE_ISO.fetch() |
| |
| self.set_machine('virt') |
| self.require_accelerator("tcg") |
| |
| self.vm.set_console() |
| self.vm.add_args("-accel", "tcg") |
| self.vm.add_args("-cpu", "max,pauth-impdef=on") |
| self.vm.add_args("-machine", |
| "virt,acpi=on," |
| "virtualization=on," |
| "mte=on," |
| "gic-version=max,iommu=smmuv3") |
| self.vm.add_args("-smp", "2", "-m", "1024") |
| self.vm.add_args('-bios', self.build_file('pc-bios', |
| 'edk2-aarch64-code.fd')) |
| self.vm.add_args("-drive", f"file={iso_path},media=cdrom,format=raw") |
| self.vm.add_args('-device', 'virtio-rng-pci,rng=rng0') |
| self.vm.add_args('-object', 'rng-random,id=rng0,filename=/dev/urandom') |
| |
| self.vm.launch() |
| self.wait_for_console_pattern('Welcome to Alpine Linux 3.17') |
| |
| |
| ASSET_KERNEL = Asset( |
| ('https://fileserver.linaro.org/s/' |
| 'z6B2ARM7DQT3HWN/download'), |
| '12a54d4805cda6ab647cb7c7bbdb16fafb3df400e0d6f16445c1a0436100ef8d') |
| |
| def common_aarch64_virt(self, machine): |
| """ |
| Common code to launch basic virt machine with kernel+initrd |
| and a scratch disk. |
| """ |
| self.set_machine('virt') |
| self.require_accelerator("tcg") |
| |
| logger = logging.getLogger('aarch64_virt') |
| |
| kernel_path = self.ASSET_KERNEL.fetch() |
| |
| self.vm.set_console() |
| kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + |
| 'console=ttyAMA0') |
| self.vm.add_args('-cpu', 'max,pauth-impdef=on', |
| '-machine', machine, |
| '-accel', 'tcg', |
| '-kernel', kernel_path, |
| '-append', kernel_command_line) |
| |
| # A RNG offers an easy way to generate a few IRQs |
| self.vm.add_args('-device', 'virtio-rng-pci,rng=rng0') |
| self.vm.add_args('-object', |
| 'rng-random,id=rng0,filename=/dev/urandom') |
| |
| # Also add a scratch block device |
| logger.info('creating scratch qcow2 image') |
| image_path = self.scratch_file('scratch.qcow2') |
| qemu_img = get_qemu_img(self) |
| check_call([qemu_img, 'create', '-f', 'qcow2', image_path, '8M'], |
| stdout=DEVNULL, stderr=DEVNULL) |
| |
| # Add the device |
| self.vm.add_args('-blockdev', |
| "driver=qcow2," |
| "file.driver=file," |
| f"file.filename={image_path},node-name=scratch") |
| self.vm.add_args('-device', |
| 'virtio-blk-device,drive=scratch') |
| |
| self.vm.launch() |
| |
| ps1='#' |
| self.wait_for_console_pattern('login:') |
| |
| commands = [ |
| ('root', ps1), |
| ('cat /proc/interrupts', ps1), |
| ('cat /proc/self/maps', ps1), |
| ('uname -a', ps1), |
| ('dd if=/dev/hwrng of=/dev/vda bs=512 count=4', ps1), |
| ('md5sum /dev/vda', ps1), |
| ('halt -n', 'reboot: System halted') |
| ] |
| |
| for cmd, pattern in commands: |
| exec_command_and_wait_for_pattern(self, cmd, pattern) |
| |
| def test_aarch64_virt_gicv3(self): |
| self.common_aarch64_virt("virt,gic_version=3") |
| |
| def test_aarch64_virt_gicv2(self): |
| self.common_aarch64_virt("virt,gic-version=2") |
| |
| |
| ASSET_VIRT_GPU_KERNEL = Asset( |
| 'https://fileserver.linaro.org/s/ce5jXBFinPxtEdx/' |
| 'download?path=%2F&files=' |
| 'Image', |
| '89e5099d26166204cc5ca4bb6d1a11b92c217e1f82ec67e3ba363d09157462f6') |
| |
| ASSET_VIRT_GPU_ROOTFS = Asset( |
| 'https://fileserver.linaro.org/s/ce5jXBFinPxtEdx/' |
| 'download?path=%2F&files=' |
| 'rootfs.ext4.zstd', |
| '792da7573f5dc2913ddb7c638151d4a6b2d028a4cb2afb38add513c1924bdad4') |
| |
| @skipIfMissingCommands('zstd') |
| def test_aarch64_virt_with_gpu(self): |
| # This tests boots with a buildroot test image that contains |
| # vkmark and other GPU exercising tools. We run a headless |
| # weston that nevertheless still exercises the virtio-gpu |
| # backend. |
| |
| self.set_machine('virt') |
| self.require_accelerator("tcg") |
| |
| kernel_path = self.ASSET_VIRT_GPU_KERNEL.fetch() |
| image_path = self.uncompress(self.ASSET_VIRT_GPU_ROOTFS, format="zstd") |
| |
| self.vm.set_console() |
| kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + |
| 'console=ttyAMA0 root=/dev/vda') |
| |
| self.vm.add_args("-accel", "tcg") |
| self.vm.add_args("-cpu", "neoverse-v1,pauth-impdef=on") |
| self.vm.add_args("-machine", "virt,gic-version=max", |
| '-kernel', kernel_path, |
| '-append', kernel_command_line) |
| self.vm.add_args("-smp", "2", "-m", "2048") |
| self.vm.add_args("-device", |
| "virtio-gpu-gl-pci,hostmem=4G,blob=on,venus=on") |
| self.vm.add_args("-display", "egl-headless") |
| self.vm.add_args("-display", "dbus,gl=on") |
| self.vm.add_args("-device", "virtio-blk-device,drive=hd0") |
| self.vm.add_args("-blockdev", |
| "driver=raw,file.driver=file," |
| "node-name=hd0,read-only=on," |
| f"file.filename={image_path}") |
| self.vm.add_args("-snapshot") |
| |
| try: |
| self.vm.launch() |
| except VMLaunchFailure as excp: |
| if "old virglrenderer, blob resources unsupported" in excp.output: |
| self.skipTest("No blob support for virtio-gpu") |
| elif "old virglrenderer, venus unsupported" in excp.output: |
| self.skipTest("No venus support for virtio-gpu") |
| elif "egl: no drm render node available" in excp.output: |
| self.skipTest("Can't access host DRM render node") |
| else: |
| self.log.info(f"unhandled launch failure: {excp.output}") |
| raise excp |
| |
| self.wait_for_console_pattern('buildroot login:') |
| exec_command(self, 'root') |
| exec_command(self, 'export XDG_RUNTIME_DIR=/tmp') |
| exec_command_and_wait_for_pattern(self, |
| "weston -B headless " |
| "--renderer gl " |
| "--shell kiosk " |
| "-- vkmark -b:duration=1.0", |
| "vkmark Score") |
| |
| |
| if __name__ == '__main__': |
| QemuSystemTest.main() |
