recipes-extended/agl-qemu-runner/files/agl-qemu-runner.sh

   1 #!/bin/bash
   2 # SPDX-License-Identifier: Apache-2.0
   3
   4 if [ -z "$1" ]; then
   5     echo "Usage: ${basename $0} <image name>"
   6     exit 1
   7 fi
   8 image="$1"
   9
  10 conf="/etc/agl-qemu-runner/${image}.conf"
  11 if [ ! -f "$conf" ]; then
  12     echo "No configuration file $conf"
  13     exit 1
  14 fi
  15
  16 . $conf
  17
  18 arch="$(uname -m)"
  19 if [ -z "$QEMU_IMAGE_ARCH" ]; then
  20     QEMU_IMAGE_ARCH="virtio-${arch}"
  21 fi
  22
  23 disk="/var/lib/machines/${image}/${image}-${QEMU_IMAGE_ARCH}.ext4"
  24 if [ ! -f "$disk" ]; then
  25     echo "No disk image for $image"
  26     exit 1
  27 fi
  28 kernel="/var/lib/machines/${image}/Image-${QEMU_IMAGE_ARCH}.bin"
  29 if [ ! -f "$kernel" ]; then
  30     echo "No kernel for $image"
  31     exit 1
  32 fi
  33
  34 TASKSET_CMD=""
  35 if [ -n "$QEMU_TASKSET_CPUS" ]; then
  36     TASKSET_CMD="taskset -c ${QEMU_TASKSET_CPUS}"
  37 fi
  38
  39 export SDL_VIDEODRIVER=wayland
  40 export XDG_RUNTIME_DIR=/run/user/200
  41 # The following may be needed if the socket is not wayland-0, as SDL
  42 # seems to lack detection logic for that case.
  43 #export WAYLAND_DISPLAY=wayland-1
  44
  45 # This sets the XDG app id, which we need for setting outputs with
  46 # agl-compositor
  47 export SDL_VIDEO_WAYLAND_WMCLASS="${image}"
  48
  49 ${TASKSET_CMD} \
  50 qemu-system-${arch} \
  51         -enable-kvm \
  52         -machine virt,gic-version=max,iommu=smmuv3 \
  53         -cpu host \
  54         ${QEMU_SMP_OPT} \
  55         ${QEMU_MEM_OPT} \
  56         -kernel $kernel \
  57         -append "${QEMU_KERNEL_CMDLINE_APPEND}" \
  58         -drive id=disk0,file=${disk},format=raw,if=none \
  59         -serial mon:pty \
  60         -object rng-random,filename=/dev/urandom,id=rng0 \
  61         -device virtio-blk-device,drive=disk0 \
  62         -device virtio-rng-device,rng=rng0 \
  63         ${QEMU_NET_OPT} \
  64         ${QEMU_INPUT_OPT} \
  65         -global virtio-mmio.force-legacy=false \
  66         -device virtio-gpu-gl-device \
  67         -display sdl,gl=on -vga std \
  68         ${QEMU_AUDIO_OPT} \
  69         ${QEMU_CAN_OPT} \
  70         ${QEMU_EXTRA_OPT} \
  71         -full-screen