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@@ -10,13 +10,15 @@
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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-import time
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import logging
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from subprocess import check_call, DEVNULL
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+from qemu.machine.machine import VMLaunchFailure
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+
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from qemu_test import QemuSystemTest, Asset
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-from qemu_test import exec_command, wait_for_console_pattern
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-from qemu_test import get_qemu_img
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+from qemu_test import exec_command, exec_command_and_wait_for_pattern
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+from qemu_test import wait_for_console_pattern
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+from qemu_test import skipIfMissingCommands, get_qemu_img
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class Aarch64VirtMachine(QemuSystemTest):
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@@ -40,11 +42,9 @@ def test_alpine_virt_tcg_gic_max(self):
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iso_path = self.ASSET_ALPINE_ISO.fetch()
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self.set_machine('virt')
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- self.vm.set_console()
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- kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
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- 'console=ttyAMA0')
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self.require_accelerator("tcg")
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+ self.vm.set_console()
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self.vm.add_args("-accel", "tcg")
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self.vm.add_args("-cpu", "max,pauth-impdef=on")
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self.vm.add_args("-machine",
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@@ -73,15 +73,16 @@ def common_aarch64_virt(self, machine):
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Common code to launch basic virt machine with kernel+initrd
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and a scratch disk.
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"""
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+ self.set_machine('virt')
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+ self.require_accelerator("tcg")
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+
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logger = logging.getLogger('aarch64_virt')
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kernel_path = self.ASSET_KERNEL.fetch()
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- self.set_machine('virt')
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self.vm.set_console()
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kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
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'console=ttyAMA0')
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- self.require_accelerator("tcg")
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self.vm.add_args('-cpu', 'max,pauth-impdef=on',
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'-machine', machine,
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'-accel', 'tcg',
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@@ -102,23 +103,29 @@ def common_aarch64_virt(self, machine):
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# Add the device
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self.vm.add_args('-blockdev',
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- f"driver=qcow2,file.driver=file,file.filename={image_path},node-name=scratch")
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+ "driver=qcow2,"
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+ "file.driver=file,"
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+ f"file.filename={image_path},node-name=scratch")
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self.vm.add_args('-device',
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'virtio-blk-device,drive=scratch')
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self.vm.launch()
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- self.wait_for_console_pattern('Welcome to Buildroot')
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- time.sleep(0.1)
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- exec_command(self, 'root')
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- time.sleep(0.1)
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- exec_command(self, 'dd if=/dev/hwrng of=/dev/vda bs=512 count=4')
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- time.sleep(0.1)
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- exec_command(self, 'md5sum /dev/vda')
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- time.sleep(0.1)
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- exec_command(self, 'cat /proc/interrupts')
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- time.sleep(0.1)
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- exec_command(self, 'cat /proc/self/maps')
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- time.sleep(0.1)
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+
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+ ps1='#'
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+ self.wait_for_console_pattern('login:')
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+
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+ commands = [
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+ ('root', ps1),
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+ ('cat /proc/interrupts', ps1),
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+ ('cat /proc/self/maps', ps1),
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+ ('uname -a', ps1),
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+ ('dd if=/dev/hwrng of=/dev/vda bs=512 count=4', ps1),
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+ ('md5sum /dev/vda', ps1),
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+ ('halt -n', 'reboot: System halted')
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+ ]
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+
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+ for cmd, pattern in commands:
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+ exec_command_and_wait_for_pattern(self, cmd, pattern)
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def test_aarch64_virt_gicv3(self):
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self.common_aarch64_virt("virt,gic_version=3")
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@@ -127,5 +134,75 @@ def test_aarch64_virt_gicv2(self):
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self.common_aarch64_virt("virt,gic-version=2")
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+ ASSET_VIRT_GPU_KERNEL = Asset(
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+ 'https://fileserver.linaro.org/s/ce5jXBFinPxtEdx/'
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+ 'download?path=%2F&files='
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+ 'Image',
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+ '89e5099d26166204cc5ca4bb6d1a11b92c217e1f82ec67e3ba363d09157462f6')
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+
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+ ASSET_VIRT_GPU_ROOTFS = Asset(
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+ 'https://fileserver.linaro.org/s/ce5jXBFinPxtEdx/'
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+ 'download?path=%2F&files='
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+ 'rootfs.ext4.zstd',
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+ '792da7573f5dc2913ddb7c638151d4a6b2d028a4cb2afb38add513c1924bdad4')
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+
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+ @skipIfMissingCommands('zstd')
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+ def test_aarch64_virt_with_gpu(self):
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+ # This tests boots with a buildroot test image that contains
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+ # vkmark and other GPU exercising tools. We run a headless
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+ # weston that nevertheless still exercises the virtio-gpu
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+ # backend.
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+
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+ self.set_machine('virt')
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+ self.require_accelerator("tcg")
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+
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+ kernel_path = self.ASSET_VIRT_GPU_KERNEL.fetch()
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+ image_path = self.uncompress(self.ASSET_VIRT_GPU_ROOTFS, format="zstd")
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+
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+ self.vm.set_console()
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+ kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
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+ 'console=ttyAMA0 root=/dev/vda')
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+
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+ self.vm.add_args("-accel", "tcg")
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+ self.vm.add_args("-cpu", "neoverse-v1,pauth-impdef=on")
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+ self.vm.add_args("-machine", "virt,gic-version=max",
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+ '-kernel', kernel_path,
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+ '-append', kernel_command_line)
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+ self.vm.add_args("-smp", "2", "-m", "2048")
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+ self.vm.add_args("-device",
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+ "virtio-gpu-gl-pci,hostmem=4G,blob=on,venus=on")
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+ self.vm.add_args("-display", "egl-headless")
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+ self.vm.add_args("-display", "dbus,gl=on")
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+ self.vm.add_args("-device", "virtio-blk-device,drive=hd0")
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+ self.vm.add_args("-blockdev",
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+ "driver=raw,file.driver=file,"
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+ "node-name=hd0,read-only=on,"
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+ f"file.filename={image_path}")
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+ self.vm.add_args("-snapshot")
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+
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+ try:
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+ self.vm.launch()
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+ except VMLaunchFailure as excp:
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+ if "old virglrenderer, blob resources unsupported" in excp.output:
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+ self.skipTest("No blob support for virtio-gpu")
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+ elif "old virglrenderer, venus unsupported" in excp.output:
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+ self.skipTest("No venus support for virtio-gpu")
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+ elif "egl: no drm render node available" in excp.output:
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+ self.skipTest("Can't access host DRM render node")
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+ else:
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+ self.log.info(f"unhandled launch failure: {excp.output}")
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+ raise excp
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+
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+ self.wait_for_console_pattern('buildroot login:')
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+ exec_command(self, 'root')
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+ exec_command(self, 'export XDG_RUNTIME_DIR=/tmp')
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+ exec_command_and_wait_for_pattern(self,
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+ "weston -B headless "
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+ "--renderer gl "
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+ "--shell kiosk "
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+ "-- vkmark -b:duration=1.0",
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+ "vkmark Score")
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+
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+
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if __name__ == '__main__':
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QemuSystemTest.main()
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