| 1 | #!/usr/bin/env python3 |
| 2 | # |
| 3 | # Ubuntu aarch64 image |
| 4 | # |
| 5 | # Copyright 2020 Linaro |
| 6 | # |
| 7 | # Authors: |
| 8 | # Robert Foley <robert.foley@linaro.org> |
| 9 | # Originally based on ubuntu.i386 Fam Zheng <famz@redhat.com> |
| 10 | # |
| 11 | # This code is licensed under the GPL version 2 or later. See |
| 12 | # the COPYING file in the top-level directory. |
| 13 | # |
| 14 | |
| 15 | import sys |
| 16 | import basevm |
| 17 | import aarch64vm |
| 18 | import ubuntuvm |
| 19 | |
| 20 | DEFAULT_CONFIG = { |
| 21 | 'cpu' : "cortex-a57", |
| 22 | 'machine' : "virt,gic-version=3", |
| 23 | 'install_cmds' : "apt-get update,"\ |
| 24 | "apt-get build-dep -y --arch-only qemu,"\ |
| 25 | "apt-get install -y libfdt-dev pkg-config language-pack-en ninja-build", |
| 26 | # We increase beyond the default time since during boot |
| 27 | # it can take some time (many seconds) to log into the VM |
| 28 | # especially using TCG. |
| 29 | 'ssh_timeout' : 60, |
| 30 | } |
| 31 | |
| 32 | class UbuntuAarch64VM(ubuntuvm.UbuntuVM): |
| 33 | name = "ubuntu.aarch64" |
| 34 | arch = "aarch64" |
| 35 | # NOTE: The Ubuntu 20.04 cloud images are periodically updated. The |
| 36 | # fixed image chosen below is the latest release at time of |
| 37 | # writing. Using a rolling latest instead would mean that the SHA |
| 38 | # would be incorrect at an indeterminate point in the future. |
| 39 | image_name = "focal-server-cloudimg-arm64.img" |
| 40 | image_link = "https://cloud-images.ubuntu.com/focal/20220615/" + image_name |
| 41 | image_sha256="95a027336e197debe88c92ff2e554598e23c409139e1e750b71b3b820b514832" |
| 42 | BUILD_SCRIPT = """ |
| 43 | set -e; |
| 44 | cd $(mktemp -d); |
| 45 | sudo chmod a+r /dev/vdb; |
| 46 | tar --checkpoint=.10 -xf /dev/vdb; |
| 47 | ./configure {configure_opts}; |
| 48 | make --output-sync {target} -j{jobs} {verbose}; |
| 49 | """ |
| 50 | def boot(self, img, extra_args=None): |
| 51 | aarch64vm.create_flash_images(self._tmpdir, self._efi_aarch64) |
| 52 | default_args = aarch64vm.get_pflash_args(self._tmpdir) |
| 53 | if extra_args: |
| 54 | extra_args.extend(default_args) |
| 55 | else: |
| 56 | extra_args = default_args |
| 57 | # We always add these performance tweaks |
| 58 | # because without them, we boot so slowly that we |
| 59 | # can time out finding the boot efi device. |
| 60 | if '-smp' not in extra_args and \ |
| 61 | '-smp' not in self._config['extra_args'] and \ |
| 62 | '-smp' not in self._args: |
| 63 | # Only add if not already there to give caller option to change it. |
| 64 | extra_args.extend(["-smp", "8"]) |
| 65 | |
| 66 | # We have overridden boot() since aarch64 has additional parameters. |
| 67 | # Call down to the base class method. |
| 68 | super(UbuntuAarch64VM, self).boot(img, extra_args=extra_args) |
| 69 | |
| 70 | if __name__ == "__main__": |
| 71 | defaults = aarch64vm.get_config_defaults(UbuntuAarch64VM, DEFAULT_CONFIG) |
| 72 | sys.exit(basevm.main(UbuntuAarch64VM, defaults)) |