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| | # SPDX-License-Identifier: EUPL-1.2+
# SPDX-FileCopyrightText: 2021-2024 Alyssa Ross <hi@alyssa.is>
# SPDX-FileCopyrightText: 2022 Unikie
.POSIX:
include ../../lib/common.mk
prefix = build/host
imgdir = $(prefix)/img
VMM = cloud-hypervisor
HOST_BUILD_FILES = \
$(imgdir)/appvm/blk/root.img \
$(imgdir)/appvm/vmlinux
all: $(HOST_BUILD_FILES)
.PHONY: all
$(imgdir)/appvm/vmlinux: $(KERNEL)
mkdir -p $$(dirname $@)
cp $(KERNEL) $@
$(imgdir)/appvm/blk/root.img: ../../scripts/make-gpt.sh ../../scripts/sfdisk-field.awk build/rootfs.erofs
mkdir -p $$(dirname $@)
../../scripts/make-gpt.sh $@.tmp \
build/rootfs.erofs:root:5460386f-2203-4911-8694-91400125c604:root
mv $@.tmp $@
VM_FILES = \
etc/dbus-1/session.conf \
etc/fstab \
etc/init \
etc/mdev.conf \
etc/mdev/iface \
etc/mdev/listen \
etc/mdev/virtiofs \
etc/mdev/wait \
etc/passwd \
etc/resolv.conf \
etc/s6-linux-init/env/DBUS_SESSION_BUS_ADDRESS \
etc/s6-linux-init/env/DISPLAY \
etc/s6-linux-init/env/GTK_USE_PORTAL \
etc/s6-linux-init/env/NIX_XDG_DESKTOP_PORTAL_DIR \
etc/s6-linux-init/env/WAYLAND_DISPLAY \
etc/s6-linux-init/env/XDG_RUNTIME_DIR \
etc/s6-linux-init/run-image/service/s6-linux-init-shutdownd/notification-fd \
etc/s6-linux-init/run-image/service/s6-linux-init-shutdownd/run \
etc/s6-linux-init/run-image/service/getty-hvc0/run \
etc/s6-linux-init/scripts/rc.init \
etc/s6-linux-init/scripts/rc.shutdown \
etc/s6-linux-init/scripts/rc.shutdown.final \
etc/xdg/xdg-desktop-portal/portals.conf
VM_DIRS = dev run proc sys tmp \
etc/s6-linux-init/run-image/service
VM_FIFOS = etc/s6-linux-init/run-image/service/s6-linux-init-shutdownd/fifo
# These are separate because they need to be included, but putting
# them as make dependencies would confuse make.
VM_LINKS = bin etc/ssl/certs/ca-certificates.crt
VM_BUILD_FILES = build/etc/s6-rc
build/fifo:
mkdir -p build
mkfifo -m 0600 $@
build/empty:
mkdir -p $@
build/rootfs.erofs: ../../scripts/make-erofs.sh $(VM_FILES) $(VM_BUILD_FILES) build/empty build/fifo
( \
cat $$PACKAGES ;\
for file in $(VM_FILES) $(VM_LINKS); do printf '%s\n%s\n' $$file $$file; done ;\
for file in $(VM_BUILD_FILES); do printf '%s\n%s\n' $$file $${file#build/}; done ;\
printf 'build/empty\n%s\n' $(VM_DIRS) ;\
printf 'build/fifo\n%s\n' $(VM_FIFOS) ;\
) | ../../scripts/make-erofs.sh $@
VM_S6_RC_FILES = \
etc/s6-rc/app/dependencies.d/dbus \
etc/s6-rc/app/dependencies.d/wayland-proxy-virtwl \
etc/s6-rc/app/run \
etc/s6-rc/app/type \
etc/s6-rc/dbus/notification-fd \
etc/s6-rc/dbus/run \
etc/s6-rc/dbus/type \
etc/s6-rc/mdevd-coldplug/dependencies \
etc/s6-rc/mdevd-coldplug/type \
etc/s6-rc/mdevd-coldplug/up \
etc/s6-rc/mdevd/notification-fd \
etc/s6-rc/mdevd/run \
etc/s6-rc/mdevd/type \
etc/s6-rc/wayland-proxy-virtwl/notification-fd \
etc/s6-rc/wayland-proxy-virtwl/run \
etc/s6-rc/wayland-proxy-virtwl/type \
etc/s6-rc/ok-all/contents \
etc/s6-rc/ok-all/type
build/etc/s6-rc: $(VM_S6_RC_FILES)
mkdir -p $$(dirname $@)
rm -rf $@
dir=$$(mktemp -d) && \
tar -c $(VM_S6_RC_FILES) | tar -C $$dir -x --strip-components 2 && \
s6-rc-compile $@ $$dir; \
exit=$$?; rm -r $$dir; exit $$exit
debug:
$(GDB) -q \
-ex 'set substitute-path .. $(LINUX_SRC)' \
-ex 'target remote build/gdb.sock' \
$(VMLINUX)
.PHONY: debug
start-vhost-user-gpu:
rm -f build/vhost-user-gpu.sock
$(CROSVM_DEVICE_GPU) \
--socket build/vhost-user-gpu.sock \
--wayland-sock "$$XDG_RUNTIME_DIR/$$WAYLAND_DISPLAY" \
--params '{"context-types":"cross-domain"}' &
while ! [ -S build/vhost-user-gpu.sock ] && sleep .1; do :; done
.PHONY: start-vhost-user-gpu
start-virtiofsd: scripts/start-virtiofsd.elb
mkdir -p build
scripts/start-virtiofsd.elb
.PHONY: start-virtiofsd
run-qemu: $(imgdir)/appvm/blk/root.img start-virtiofsd
@../../scripts/run-qemu.sh -m 256 -cpu host -kernel $(KERNEL) -vga none \
-drive file=$(imgdir)/appvm/blk/root.img,if=virtio,format=raw,readonly=on \
-append "root=PARTLABEL=root nokaslr" \
-gdb unix:build/gdb.sock,server,nowait \
-netdev user,id=net0 \
-device virtio-net,netdev=net0,mac=0A:B3:EC:00:00:00 \
-chardev socket,id=virtiofsd,path=build/virtiofsd.sock \
-device vhost-user-fs-pci,chardev=virtiofsd,tag=virtiofs0 \
-device virtio-gpu-rutabaga-pci,cross-domain=on,hostmem=8G \
-object memory-backend-memfd,id=mem,size=256M,share=on \
-numa node,memdev=mem \
-device vhost-vsock-pci,guest-cid=3 \
-parallel none \
-chardev vc,id=virtiocon0 \
-device virtio-serial-pci \
-device virtconsole,chardev=virtiocon0
.PHONY: run-qemu
run-cloud-hypervisor: $(imgdir)/appvm/blk/root.img start-vhost-user-gpu start-virtiofsd
rm -f build/vmm.sock build/vsock.sock
@../../scripts/with-taps.elb ../../scripts/run-cloud-hypervisor.sh \
--api-socket path=build/vmm.sock \
--memory size=1G,shared=on \
--disk path=$(imgdir)/appvm/blk/root.img,readonly=on \
--fs tag=virtiofs0,socket=build/virtiofsd.sock \
--gpu socket=build/vhost-user-gpu.sock \
--vsock cid=3,socket=build/vsock.sock \
--net tap=tap0 \
--kernel $(KERNEL) \
--cmdline "root=PARTLABEL=root" \
--console tty \
--serial file=build/serial.log
.PHONY: run-cloud-hypervisor
run-crosvm: $(imgdir)/appvm/blk/root.img start-vhost-user-gpu start-virtiofsd
../../scripts/with-taps.elb $(CROSVM_RUN) \
--disk $(imgdir)/appvm/blk/root.img \
-p "console=ttyS0 root=PARTLABEL=root" \
--net tap-name=tap0 \
--vhost-user-fs build/virtiofsd.sock:virtiofs0 \
--vhost-user gpu,socket=build/vhost-user-gpu.sock \
--vsock cid=3 \
--serial type=file,hardware=serial,path=build/serial.log \
--serial type=stdout,hardware=virtio-console,stdin=true \
$(KERNEL)
.PHONY: run-crosvm
run: run-$(VMM)
.PHONY: run
clean:
rm -rf build
.PHONY: clean
|