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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
include file-list.mk
prefix = build/host
libdir = $(prefix)/lib
imgdir = $(libdir)/spectrum/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 $@)
bash ../../scripts/make-gpt.sh $@.tmp \
build/rootfs.erofs:root:5460386f-2203-4911-8694-91400125c604:root
mv $@.tmp $@
DIRS = dev run proc sys tmp \
etc/s6-linux-init/run-image/service \
etc/s6-linux-init/run-image/user \
etc/s6-linux-init/run-image/wait
FIFOS = etc/s6-linux-init/run-image/service/s6-linux-init-shutdownd/fifo
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 $(PACKAGES_FILE) $(FILES) $(BUILD_FILES) build/empty build/fifo file-list.mk
set -euo pipefail; \
{ \
cat $(PACKAGES_FILE) ;\
for file in $(FILES) $(LINKS); do printf '%s\n%s\n' $$file "$${file#image/}"; done ;\
for file in $(BUILD_FILES); do printf '%s\n%s\n' $$file $${file#build/}; done ;\
printf 'build/empty\n%s\n' $(DIRS) ;\
printf 'build/fifo\n%s\n' $(FIFOS) ;\
} | ../../scripts/make-erofs.sh $@
build/etc/s6-rc: $(S6_RC_FILES) file-list.mk
mkdir -p $$(dirname $@)
rm -rf $@
set -uo pipefail && dir=$$(mktemp -d) && \
{ tar -c $(S6_RC_FILES) | tar -C $$dir -x --strip-components 3; } && \
s6-rc-compile $@ $$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-vhost-user-net:
mkdir -p build
../../scripts/start-passt.elb
start-virtiofsd: scripts/start-virtiofsd.elb
mkdir -p build
scripts/start-virtiofsd.elb
.PHONY: start-virtiofsd
run-qemu: $(imgdir)/appvm/blk/root.img start-vhost-user-net start-virtiofsd
@../../scripts/run-qemu.sh -m 256 -cpu max -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 \
-chardev socket,id=vhost-user-net,path=build/vhost-user-net.sock \
-netdev vhost-user,id=net0,chardev=vhost-user-net \
-device virtio-net,netdev=net0,mac=02:00:00:00:00:01 \
-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 \
-audio driver=pipewire,model=virtio \
-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: $(imgdir)/appvm/blk/root.img start-vhost-user-gpu start-vhost-user-net start-virtiofsd
rm -f build/vmm.sock build/vsock.sock
@../../scripts/run-cloud-hypervisor.sh \
--api-socket path=build/vmm.sock \
--memory size=1G,shared=on \
--disk path=$(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 mac=02:00:00:00:00:01,vhost_user=on,socket=build/vhost-user-net.sock \
--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,mac=02:00:00:00:00:01 \
--vhost-user fs,socket=build/virtiofsd.sock \
--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
|