LXR qemu/tests/vm/ubuntu.aarch64

   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
  15import sys
  16import basevm
  17import aarch64vm
  18import ubuntuvm
  19
  20DEFAULT_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 softmmu.
  29    'ssh_timeout'  : 60,
  30}
  31
  32class UbuntuAarch64VM(ubuntuvm.UbuntuVM):
  33    name = "ubuntu.aarch64"
  34    arch = "aarch64"
  35    image_name = "ubuntu-18.04-server-cloudimg-arm64.img"
  36    image_link = "https://cloud-images.ubuntu.com/releases/18.04/release/" + image_name
  37    image_sha256="0fdcba761965735a8a903d8b88df8e47f156f48715c00508e4315c506d7d3cb1"
  38    BUILD_SCRIPT = """
  39        set -e;
  40        cd $(mktemp -d);
  41        sudo chmod a+r /dev/vdb;
  42        tar --checkpoint=.10 -xf /dev/vdb;
  43        ./configure {configure_opts};
  44        make --output-sync {target} -j{jobs} {verbose};
  45    """
  46    def boot(self, img, extra_args=None):
  47        aarch64vm.create_flash_images(self._tmpdir, self._efi_aarch64)
  48        default_args = aarch64vm.get_pflash_args(self._tmpdir)
  49        if extra_args:
  50            extra_args.extend(default_args)
  51        else:
  52            extra_args = default_args
  53        # We always add these performance tweaks
  54        # because without them, we boot so slowly that we
  55        # can time out finding the boot efi device.
  56        if '-smp' not in extra_args and \
  57           '-smp' not in self._config['extra_args'] and \
  58           '-smp' not in self._args:
  59            # Only add if not already there to give caller option to change it.
  60            extra_args.extend(["-smp", "8"])
  61
  62        # We have overridden boot() since aarch64 has additional parameters.
  63        # Call down to the base class method.
  64        super(UbuntuAarch64VM, self).boot(img, extra_args=extra_args)
  65
  66if __name__ == "__main__":
  67    defaults = aarch64vm.get_config_defaults(UbuntuAarch64VM, DEFAULT_CONFIG)
  68    sys.exit(basevm.main(UbuntuAarch64VM, defaults))
  69