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4071d1ef5e
rwroot automatically adds root=/dev/vd[a-z], but the example image actually uses /dev/vda5. This leads to confusion when two root= kernel command line arguments are passed in and only one of them works. Therefore we use rwdisk instead which doesn't add the kernel argument. BUG=b:236198584 TEST=mdbook builds, examples build and run Change-Id: I9bfc05445b1e2aef197a43ee647d7c784d50dad7 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3708365 Commit-Queue: Yuanchu Xie <yuanchu@google.com> Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com>
51 lines
1.5 KiB
Bash
Executable file
51 lines
1.5 KiB
Bash
Executable file
#!/bin/bash
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# Copyright 2022 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Example VM with a full desktop
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set -e
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SRC=$(realpath "$(dirname "${BASH_SOURCE[0]}")")
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mkdir -p "$SRC/images/desktop" && cd "$_"
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if ! [ -f rootfs ]; then
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# ANCHOR: build
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builder_args=(
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# Create user with no password.
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--run-command "useradd -m -g sudo -p '' $USER ; chage -d 0 $USER"
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# Configure network. See ./example_network
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--hostname crosvm-test
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--copy-in "$SRC/guest/01-netcfg.yaml:/etc/netplan/"
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# Install a desktop environment to launch
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--install xfce4
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-o rootfs
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)
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virt-builder ubuntu-20.04 "${builder_args[@]}"
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# ANCHOR_END: build
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virt-builder --get-kernel ./rootfs -o .
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fi
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# ANCHOR: run
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# Enable the GPU and keyboard/mouse input. Since this will be a much heavier
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# system to run we also need to increase the cpu/memory given to the VM.
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# Note: GDM does not allow you to set your password on first login, you have to
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# log in on the command line first to set a password.
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cargo run --features=gpu,x,virgl_renderer -- run \
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--cpus 4 \
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--mem 4096 \
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--disable-sandbox \
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--gpu backend=virglrenderer,width=1920,height=1080 \
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--display-window-keyboard \
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--display-window-mouse \
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--tap-name crosvm_tap \
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--rwdisk ./rootfs \
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--initrd ./initrd.img-* \
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-p "root=/dev/vda5" \
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./vmlinuz-*
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# ANCHOR_END: run
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