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authorScott Murray <scott.murray@konsulko.com>2024-05-12 15:28:59 -0400
committerJan-Simon Moeller <jsmoeller@linuxfoundation.org>2024-05-29 10:27:17 +0000
commit2f6a12454e558f79f24d4f76bf9c6a16590a5bca (patch)
tree84292c448f31b2ba5d0f8dc59948efdb1e0fbf26 /meta-agl-kvm-demo/recipes-extended/agl-qemu-runner/files/agl-qemu-runner.sh
parent18058d1ed6ed4235505870067837a26a4864a117 (diff)
Rework KVM demo configuration
Changes: - Move KVM demo configuration and image recipes to a new sub-layer, meta-agl-kvm-demo, to keep things that may not be buildable with just the agl-demo feature separate to avoid confusion. It will hopefully also avoid clutter in recipes-platform/images. This sub-layer is pulled in when the agl-kvm setup feature is given to aglsetup.sh. - Remove the agl-kvm-host-kuksa and agl-kvm-host-audio setup features. - Add new *-guest and *-guest-preconfigured flavors of the Flutter IVI and IC images under meta-agl-kvm-demo that that have the desired configuration changes baked in. - Add required qemu-config recipe variants for the new guest image flavors. At the moment there is more duplication of configuration for this than is desired, and some reworking of agl-qemu-runner configuration may come as a follow up to avoid this. - Remove qemu-config recipe variants for unused Qt guest images. If it becomes desirable to use the Qt demo images as guests this can be revisited. - Added agl-kvm-demo-flutter-preconfigured image variant that supports the full demo setup (i.e. "green machine" with steering wheel, equivalent to CES 2024 demos). NOTES: - The agl-kvm-demo image remains and builds roughly the same image as before, with the KUKSA.val databroker running in the IVI guest and cluster support enabled. Replacing this image with a bbclass abstraction and an e.g. agl-kvm-demo-flutter image is under consideration. Bug-AGL: SPEC-5138 Change-Id: I64936208fd032e5ba47366e3a7ff572dc18338e4 Signed-off-by: Scott Murray <scott.murray@konsulko.com> Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl-demo/+/29905 Tested-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org> Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Diffstat (limited to 'meta-agl-kvm-demo/recipes-extended/agl-qemu-runner/files/agl-qemu-runner.sh')
-rwxr-xr-xmeta-agl-kvm-demo/recipes-extended/agl-qemu-runner/files/agl-qemu-runner.sh72
1 files changed, 72 insertions, 0 deletions
diff --git a/meta-agl-kvm-demo/recipes-extended/agl-qemu-runner/files/agl-qemu-runner.sh b/meta-agl-kvm-demo/recipes-extended/agl-qemu-runner/files/agl-qemu-runner.sh
new file mode 100755
index 000000000..f0136b6d5
--- /dev/null
+++ b/meta-agl-kvm-demo/recipes-extended/agl-qemu-runner/files/agl-qemu-runner.sh
@@ -0,0 +1,72 @@
+#!/bin/bash
+# SPDX-License-Identifier: Apache-2.0
+
+if [ -z "$1" ]; then
+ echo "Usage: ${basename $0} <image name>"
+ exit 1
+fi
+image="$1"
+
+conf="/etc/agl-qemu-runner/${image}.conf"
+if [ ! -f "$conf" ]; then
+ echo "No configuration file $conf"
+ exit 1
+fi
+
+. $conf
+
+arch="$(uname -m)"
+if [ -z "$QEMU_IMAGE_ARCH" ]; then
+ QEMU_IMAGE_ARCH="virtio-${arch}"
+fi
+
+disk="/var/lib/machines/${image}/${image}-${QEMU_IMAGE_ARCH}.ext4"
+if [ ! -f "$disk" ]; then
+ echo "No disk image for $image"
+ exit 1
+fi
+kernel="/var/lib/machines/${image}/Image-${QEMU_IMAGE_ARCH}.bin"
+if [ ! -f "$kernel" ]; then
+ echo "No kernel for $image"
+ exit 1
+fi
+
+TASKSET_CMD=""
+if [ -n "$QEMU_TASKSET_CPUS" ]; then
+ TASKSET_CMD="taskset -c ${QEMU_TASKSET_CPUS}"
+fi
+
+export SDL_VIDEODRIVER=wayland
+export XDG_RUNTIME_DIR=/run/user/1001
+# The following may be needed if the socket is not wayland-0, as SDL
+# seems to lack detection logic for that case.
+#export WAYLAND_DISPLAY=wayland-1
+
+# This sets the XDG app id, which we need for setting outputs with
+# agl-compositor. If QEMU_XDG_APP_ID is not set, the image name
+# is used.
+export SDL_VIDEO_WAYLAND_WMCLASS="${QEMU_XDG_APP_ID:-${image}}"
+
+${TASKSET_CMD} \
+qemu-system-${arch} \
+ -enable-kvm \
+ -machine virt,gic-version=max,iommu=smmuv3 \
+ -cpu host \
+ ${QEMU_SMP_OPT} \
+ ${QEMU_MEM_OPT} \
+ -kernel $kernel \
+ -append "${QEMU_KERNEL_CMDLINE_APPEND}" \
+ -drive id=disk0,file=${disk},format=raw,if=none \
+ -serial mon:pty \
+ -object rng-random,filename=/dev/urandom,id=rng0 \
+ -device virtio-blk-device,drive=disk0 \
+ -device virtio-rng-device,rng=rng0 \
+ ${QEMU_NET_OPT} \
+ ${QEMU_INPUT_OPT} \
+ -global virtio-mmio.force-legacy=false \
+ -device virtio-gpu-gl-device \
+ -display sdl,gl=on -vga std \
+ ${QEMU_AUDIO_OPT} \
+ ${QEMU_CAN_OPT} \
+ ${QEMU_EXTRA_OPT} \
+ -full-screen