Serenity Operating System
1#!/bin/sh
2# shellcheck disable=SC2086 # FIXME: fix these globing warnings
3
4set -e
5
6die() {
7 echo "die: $*"
8 exit 1
9}
10
11SCRIPT_DIR="$(dirname "${0}")"
12
13# https://www.shellcheck.net/wiki/SC1090 No need to shellcheck private config.
14# shellcheck source=/dev/null
15[ -x "$SCRIPT_DIR/../run-local.sh" ] && . "$SCRIPT_DIR/../run-local.sh"
16
17#SERENITY_PACKET_LOGGING_ARG="-object filter-dump,id=hue,netdev=breh,file=e1000.pcap"
18
19# FIXME: Enable for SERENITY_ARCH=aarch64 if on an aarch64 host?
20
21# Check if SERENITY_VIRTUALIZATION_SUPPORT is unset
22if [ -z ${SERENITY_VIRTUALIZATION_SUPPORT+x} ]; then
23 VIRTUALIZATION_SUPPORT="0"
24 [ -e /dev/kvm ] && [ -r /dev/kvm ] && [ -w /dev/kvm ] && [ "$SERENITY_ARCH" != "aarch64" ] && [ "$(uname -m)" != "aarch64" ] && VIRTUALIZATION_SUPPORT="1"
25 command -v wslpath >/dev/null && VIRTUALIZATION_SUPPORT="1"
26else
27 VIRTUALIZATION_SUPPORT="$SERENITY_VIRTUALIZATION_SUPPORT"
28fi
29
30[ -z "$SERENITY_BOCHS_BIN" ] && SERENITY_BOCHS_BIN="bochs"
31
32# To support virtualization acceleration on mac
33# we need to use 64-bit qemu
34if [ "$(uname)" = "Darwin" ]; then
35
36 if [ "$SERENITY_ARCH" != "aarch64" ]; then
37 [ -z "$SERENITY_QEMU_BIN" ] && SERENITY_QEMU_BIN="qemu-system-x86_64"
38 else
39 [ -z "$SERENITY_QEMU_BIN" ] && SERENITY_QEMU_BIN="qemu-system-aarch64"
40 fi
41
42 if [ "$(uname -m)" = "x86_64" ]; then
43 if $SERENITY_QEMU_BIN --accel help | grep -q hvf; then
44 SERENITY_VIRT_TECH_ARG="--accel hvf"
45 fi
46 fi
47fi
48
49# Prepend the toolchain qemu directory so we pick up QEMU from there
50PATH="$SCRIPT_DIR/../Toolchain/Local/qemu/bin:$PATH"
51
52# Also prepend the x86_64 toolchain directory because that's where most
53# people will have their QEMU binaries if they built them before the
54# directory was changed to Toolchain/Local/qemu.
55PATH="$SCRIPT_DIR/../Toolchain/Local/x86_64/bin:$PATH"
56
57SERENITY_RUN="${SERENITY_RUN:-$1}"
58
59if [ -z "$SERENITY_QEMU_BIN" ]; then
60 if command -v wslpath >/dev/null; then
61 # Some Windows systems don't have reg.exe's directory on the PATH by default.
62 PATH=$PATH:/mnt/c/Windows/System32
63 QEMU_INSTALL_DIR=$(reg.exe query 'HKLM\Software\QEMU' /v Install_Dir /t REG_SZ | grep '^ Install_Dir' | sed 's/ / /g' | cut -f4- -d' ')
64 if [ -z "$QEMU_INSTALL_DIR" ]; then
65 if [ "$VIRTUALIZATION_SUPPORT" -eq "0" ]; then
66 die "Could not determine where QEMU for Windows is installed. Please make sure QEMU is installed or set SERENITY_QEMU_BIN if it is already installed."
67 fi
68 else
69 QEMU_BINARY_PREFIX="$(wslpath -- "${QEMU_INSTALL_DIR}" | tr -d '\r\n')/"
70 QEMU_BINARY_SUFFIX=".exe"
71 fi
72 fi
73 if [ "$SERENITY_ARCH" = "aarch64" ]; then
74 SERENITY_QEMU_BIN="${QEMU_BINARY_PREFIX}qemu-system-aarch64${QEMU_BINARY_SUFFIX}"
75 elif [ "$SERENITY_ARCH" = "x86_64" ]; then
76 SERENITY_QEMU_BIN="${QEMU_BINARY_PREFIX}qemu-system-x86_64${QEMU_BINARY_SUFFIX}"
77 else
78 die "Please specify a valid CPU architecture."
79 fi
80fi
81
82
83# For default values, see Kernel/CommandLine.cpp
84[ -z "$SERENITY_KERNEL_CMDLINE" ] && SERENITY_KERNEL_CMDLINE="hello"
85
86[ -z "$SERENITY_RAM_SIZE" ] && SERENITY_RAM_SIZE=1G
87
88[ -z "$SERENITY_DISK_IMAGE" ] && {
89 if [ "$SERENITY_RUN" = q35grub ] || [ "$SERENITY_RUN" = qgrub ]; then
90 SERENITY_DISK_IMAGE="grub_disk_image"
91 elif [ "$SERENITY_RUN" = limine ]; then
92 SERENITY_DISK_IMAGE="limine_disk_image"
93 elif [ "$SERENITY_RUN" = qextlinux ]; then
94 SERENITY_DISK_IMAGE="extlinux_disk_image"
95 else
96 SERENITY_DISK_IMAGE="_disk_image"
97 fi
98 if command -v wslpath >/dev/null; then
99 case "$SERENITY_QEMU_BIN" in
100 /mnt/?/*)
101 SERENITY_DISK_IMAGE=$(wslpath -w "$SERENITY_DISK_IMAGE")
102 ;;
103 esac
104 fi
105}
106
107SERENITY_QEMU_MIN_REQ_MAJOR_VERSION=6
108SERENITY_QEMU_MIN_REQ_MINOR_VERSION=2
109SERENITY_QEMU_MIN_REQ_VERSION="$SERENITY_QEMU_MIN_REQ_MAJOR_VERSION.$SERENITY_QEMU_MIN_REQ_MINOR_VERSION"
110if ! command -v "$SERENITY_QEMU_BIN" >/dev/null 2>&1 ; then
111 die "Please install QEMU version $SERENITY_QEMU_MIN_REQ_VERSION or newer or use the Toolchain/BuildQemu.sh script."
112fi
113
114installed_major_version=$("$SERENITY_QEMU_BIN" -version | head -n 1 | sed -E 's/QEMU emulator version ([1-9][0-9]*|0).*/\1/')
115installed_minor_version=$("$SERENITY_QEMU_BIN" -version | head -n 1 | sed -E 's/QEMU emulator version [0-9]+\.([1-9][0-9]*|0).*/\1/')
116if [ "$installed_major_version" -lt "$SERENITY_QEMU_MIN_REQ_MAJOR_VERSION" ] ||
117 { [ "$installed_major_version" -eq "$SERENITY_QEMU_MIN_REQ_MAJOR_VERSION" ] &&
118 [ "$installed_minor_version" -lt "$SERENITY_QEMU_MIN_REQ_MINOR_VERSION" ]; }; then
119 echo "Required QEMU >= $SERENITY_QEMU_MIN_REQ_VERSION! Found $($SERENITY_QEMU_BIN -version | head -n 1)"
120 echo "Please install a newer version of QEMU or use the Toolchain/BuildQemu.sh script."
121 die
122fi
123
124NATIVE_WINDOWS_QEMU="0"
125
126if command -v wslpath >/dev/null; then
127 case "$SERENITY_QEMU_BIN" in
128 /mnt/?/*)
129 if [ -z "$SERENITY_VIRT_TECH_ARG" ]; then
130 if [ "$VIRTUALIZATION_SUPPORT" -eq "1" ]; then
131 if [ "$installed_major_version" -gt 5 ]; then
132 SERENITY_VIRT_TECH_ARG="-accel whpx,kernel-irqchip=off"
133 else
134 SERENITY_VIRT_TECH_ARG="-accel whpx"
135 fi
136 fi
137 SERENITY_VIRT_TECH_ARG="$SERENITY_VIRT_TECH_ARG -accel tcg"
138 fi
139 [ -z "$SERENITY_QEMU_CPU" ] && SERENITY_QEMU_CPU="max,vmx=off"
140 SERENITY_KERNEL_CMDLINE="$SERENITY_KERNEL_CMDLINE disable_virtio"
141 NATIVE_WINDOWS_QEMU="1"
142 ;;
143 esac
144fi
145
146[ "$VIRTUALIZATION_SUPPORT" -eq "1" ] && [ "$NATIVE_WINDOWS_QEMU" -ne "1" ] && SERENITY_VIRT_TECH_ARG="-enable-kvm"
147
148[ -z "$SERENITY_QEMU_CPU" ] && SERENITY_QEMU_CPU="max"
149
150if [ "$SERENITY_ARCH" != "aarch64" ]; then
151 [ -z "$SERENITY_CPUS" ] && SERENITY_CPUS="2"
152 if [ "$SERENITY_CPUS" -le 8 ]; then
153 # Explicitly disable x2APIC so we can test it more easily
154 SERENITY_QEMU_CPU="$SERENITY_QEMU_CPU,-x2apic"
155 fi
156
157 if [ -z "$SERENITY_SPICE" ] && "${SERENITY_QEMU_BIN}" -chardev help | grep -iq qemu-vdagent; then
158 SERENITY_SPICE_SERVER_CHARDEV="-chardev qemu-vdagent,clipboard=on,mouse=off,id=vdagent,name=vdagent"
159 elif "${SERENITY_QEMU_BIN}" -chardev help | grep -iq spicevmc; then
160 SERENITY_SPICE_SERVER_CHARDEV="-chardev spicevmc,id=vdagent,name=vdagent"
161 fi
162fi
163
164if [ "$(uname)" = "Darwin" ]; then
165 SERENITY_AUDIO_BACKEND="-audiodev coreaudio,id=snd0"
166elif [ "$NATIVE_WINDOWS_QEMU" -eq "1" ]; then
167 SERENITY_AUDIO_BACKEND="-audiodev dsound,id=snd0,timer-period=2000"
168elif "$SERENITY_QEMU_BIN" -audio-help 2>&1 | grep -- "-audiodev id=sdl" >/dev/null; then
169 SERENITY_AUDIO_BACKEND="-audiodev sdl,id=snd0"
170else
171 SERENITY_AUDIO_BACKEND="-audiodev pa,timer-period=2000,id=snd0"
172fi
173
174if [ "$installed_major_version" -eq 5 ] && [ "$installed_minor_version" -eq 0 ]; then
175 SERENITY_AUDIO_HW="-soundhw pcspk"
176else
177 SERENITY_AUDIO_HW="-machine pcspk-audiodev=snd0"
178fi
179
180SERENITY_SCREENS="${SERENITY_SCREENS:-1}"
181if [ "$SERENITY_SPICE" ]; then
182 SERENITY_QEMU_DISPLAY_BACKEND="${SERENITY_QEMU_DISPLAY_BACKEND:-spice-app}"
183elif [ "$NATIVE_WINDOWS_QEMU" -eq "1" ]; then
184 # QEMU for windows does not like gl=on, so detect if we are building in wsl, and if so, disable it
185 # Also, when using the GTK backend we run into this problem: https://github.com/SerenityOS/serenity/issues/7657
186 SERENITY_QEMU_DISPLAY_BACKEND="${SERENITY_QEMU_DISPLAY_BACKEND:-sdl,gl=off}"
187elif [ $SERENITY_SCREENS -gt 1 ] && "${SERENITY_QEMU_BIN}" --display help | grep -iq sdl; then
188 SERENITY_QEMU_DISPLAY_BACKEND="${SERENITY_QEMU_DISPLAY_BACKEND:-sdl,gl=off}"
189elif ! command -v wslpath >/dev/null && ("${SERENITY_QEMU_BIN}" --display help | grep -iq sdl) && (ldconfig -p | grep -iq virglrenderer); then
190 SERENITY_QEMU_DISPLAY_BACKEND="${SERENITY_QEMU_DISPLAY_BACKEND:-sdl,gl=on}"
191elif "${SERENITY_QEMU_BIN}" --display help | grep -iq cocoa; then
192 # QEMU for OSX seems to only support cocoa
193 SERENITY_QEMU_DISPLAY_BACKEND="${SERENITY_QEMU_DISPLAY_BACKEND:-cocoa,gl=off}"
194elif [ "$(uname -s)" = "SerenityOS" ]; then
195 SERENITY_QEMU_DISPLAY_BACKEND="${SERENITY_QEMU_DISPLAY_BACKEND:-sdl,gl=off}"
196else
197 SERENITY_QEMU_DISPLAY_BACKEND="${SERENITY_QEMU_DISPLAY_BACKEND:-gtk,gl=off}"
198fi
199
200SERENITY_GL="${SERENITY_GL:-0}"
201if [ -z "$SERENITY_QEMU_DISPLAY_DEVICE" ]; then
202 if [ "$SERENITY_GL" = "1" ]; then
203 SERENITY_QEMU_DISPLAY_DEVICE="virtio-vga-gl "
204 if [ "$SERENITY_SCREENS" -gt 1 ]; then
205 die "SERENITY_GL and multi-monitor support cannot be setup simultaneously"
206 fi
207 elif [ "$SERENITY_SCREENS" -gt 1 ]; then
208 SERENITY_QEMU_DISPLAY_DEVICE="virtio-vga,max_outputs=$SERENITY_SCREENS "
209 # QEMU appears to always relay absolute mouse coordinates relative to the screen that the mouse is
210 # pointed to, without any way for us to know what screen it was. So, when dealing with multiple
211 # displays force using relative coordinates only
212 SERENITY_KERNEL_CMDLINE="$SERENITY_KERNEL_CMDLINE vmmouse=off"
213 else
214 SERENITY_QEMU_DISPLAY_DEVICE="VGA,vgamem_mb=64 "
215 fi
216fi
217
218# Check if SERENITY_NVME_ENABLE is unset
219if [ -z ${SERENITY_NVME_ENABLE+x} ]; then
220 SERENITY_BOOT_DRIVE="-drive file=${SERENITY_DISK_IMAGE},format=raw,index=0,media=disk,id=disk"
221else
222 if [ "$SERENITY_NVME_ENABLE" -eq 1 ]; then
223 SERENITY_BOOT_DRIVE="-drive file=${SERENITY_DISK_IMAGE},format=raw,index=0,media=disk,if=none,id=disk"
224 SERENITY_BOOT_DRIVE="$SERENITY_BOOT_DRIVE -device i82801b11-bridge,id=bridge4 -device sdhci-pci,bus=bridge4"
225 SERENITY_BOOT_DRIVE="$SERENITY_BOOT_DRIVE -device nvme,serial=deadbeef,drive=disk,bus=bridge4,logical_block_size=4096,physical_block_size=4096"
226 SERENITY_KERNEL_CMDLINE="$SERENITY_KERNEL_CMDLINE root=nvme0:1:0"
227 else
228 SERENITY_BOOT_DRIVE="-drive file=${SERENITY_DISK_IMAGE},format=raw,index=0,media=disk,id=disk"
229 fi
230fi
231
232if [ -z "$SERENITY_HOST_IP" ]; then
233 SERENITY_HOST_IP="127.0.0.1"
234fi
235
236if command -v wslpath >/dev/null; then
237 SERENITY_DISABLE_GDB_SOCKET=1
238fi
239
240if [ "$(uname)" = "Darwin" ] &&
241 [ "${SERENITY_VIRT_TECH_ARG}" = "--accel hvf" ]; then
242 # HVF doesn't support gdbstub per https://wiki.qemu.org/Features/HVF
243 SERENITY_DISABLE_GDB_SOCKET=1
244fi
245
246if [ -z "$SERENITY_DISABLE_GDB_SOCKET" ]; then
247 SERENITY_EXTRA_QEMU_ARGS="$SERENITY_EXTRA_QEMU_ARGS -gdb tcp:${SERENITY_HOST_IP}:1234"
248fi
249
250if [ -z "$SERENITY_ETHERNET_DEVICE_TYPE" ]; then
251 SERENITY_ETHERNET_DEVICE_TYPE="e1000"
252fi
253
254if [ "$SERENITY_ARCH" = "aarch64" ]; then
255 SERENITY_NETFLAGS=
256 SERENITY_NETFLAGS_WITH_DEFAULT_DEVICE=
257else
258 SERENITY_NETFLAGS="-netdev user,id=breh,hostfwd=tcp:${SERENITY_HOST_IP}:8888-10.0.2.15:8888,hostfwd=tcp:${SERENITY_HOST_IP}:8823-10.0.2.15:23,hostfwd=tcp:${SERENITY_HOST_IP}:8000-10.0.2.15:8000,hostfwd=tcp:${SERENITY_HOST_IP}:2222-10.0.2.15:22"
259 SERENITY_NETFLAGS_WITH_DEFAULT_DEVICE="
260 $SERENITY_NETFLAGS
261 -device $SERENITY_ETHERNET_DEVICE_TYPE,netdev=breh
262 "
263fi
264
265# add -machine vmport=off below to run the machine with ps/2 mouse
266if [ -z "$SERENITY_MACHINE" ]; then
267 if [ "$SERENITY_ARCH" = "aarch64" ]; then
268 SERENITY_MACHINE="-M raspi3b -serial stdio"
269 else
270 SERENITY_MACHINE="
271 -m $SERENITY_RAM_SIZE
272 -smp $SERENITY_CPUS
273 -display $SERENITY_QEMU_DISPLAY_BACKEND
274 -device $SERENITY_QEMU_DISPLAY_DEVICE
275 -device virtio-serial,max_ports=2
276 -device virtconsole,chardev=stdout
277 -device isa-debugcon,chardev=stdout
278 -device virtio-rng-pci
279 $SERENITY_AUDIO_BACKEND
280 $SERENITY_AUDIO_HW
281 -device ac97,audiodev=snd0
282 -device pci-bridge,chassis_nr=1,id=bridge1 -device $SERENITY_ETHERNET_DEVICE_TYPE,bus=bridge1
283 -device i82801b11-bridge,bus=bridge1,id=bridge2 -device sdhci-pci,bus=bridge2
284 -device i82801b11-bridge,id=bridge3 -device sdhci-pci,bus=bridge3
285 -device ich9-ahci,bus=bridge3
286 -chardev stdio,id=stdout,mux=on
287 $SERENITY_BOOT_DRIVE
288 "
289 fi
290fi
291
292if [ "$NATIVE_WINDOWS_QEMU" -ne "1" ]; then
293 SERENITY_MACHINE="$SERENITY_MACHINE
294 -qmp unix:qmp-sock,server,nowait"
295fi
296
297if [ "$SERENITY_ARCH" = "aarch64" ]; then
298 SERENITY_KERNEL_AND_INITRD="
299 -kernel Kernel/Kernel
300 "
301else
302 SERENITY_KERNEL_AND_INITRD="
303 -kernel Kernel/Prekernel/Prekernel
304 -initrd Kernel/Kernel
305 "
306fi
307
308
309[ -z "$SERENITY_COMMON_QEMU_ARGS" ] && SERENITY_COMMON_QEMU_ARGS="
310$SERENITY_EXTRA_QEMU_ARGS
311$SERENITY_MACHINE
312-cpu $SERENITY_QEMU_CPU
313-name SerenityOS
314-d guest_errors
315-usb
316$SERENITY_SPICE_SERVER_CHARDEV
317"
318
319if [ "$SERENITY_ARCH" != "aarch64" ]; then
320 if "${SERENITY_QEMU_BIN}" -chardev help | grep -iq spice; then
321 SERENITY_COMMON_QEMU_ARGS="$SERENITY_COMMON_QEMU_ARGS
322 -spice port=5930,agent-mouse=off,disable-ticketing=on
323 "
324 fi
325 if "${SERENITY_QEMU_BIN}" -chardev help | grep -iq 'spice\|vdagent'; then
326 SERENITY_COMMON_QEMU_ARGS="$SERENITY_COMMON_QEMU_ARGS
327 -device virtserialport,chardev=vdagent,nr=1
328 "
329 fi
330fi
331
332[ -z "$SERENITY_COMMON_QEMU_ISA_PC_ARGS" ] && SERENITY_COMMON_QEMU_ISA_PC_ARGS="
333$SERENITY_EXTRA_QEMU_ARGS
334-m $SERENITY_RAM_SIZE
335-cpu pentium3
336-machine isapc
337-d guest_errors
338-device isa-vga
339-chardev stdio,id=stdout,mux=on
340-device isa-debugcon,chardev=stdout
341$SERENITY_BOOT_DRIVE
342"
343
344[ -z "$SERENITY_COMMON_QEMU_MICROVM_ARGS" ] && SERENITY_COMMON_QEMU_MICROVM_ARGS="
345$SERENITY_EXTRA_QEMU_ARGS
346-m $SERENITY_RAM_SIZE
347-machine microvm,pit=on,rtc=on,pic=on
348-cpu qemu64
349-d guest_errors
350-chardev stdio,id=stdout,mux=on
351-device isa-debugcon,chardev=stdout
352-device isa-vga
353-device isa-ide
354$SERENITY_BOOT_DRIVE
355-device i8042
356-device ide-hd,drive=disk
357"
358
359[ -z "$SERENITY_COMMON_QEMU_Q35_ARGS" ] && SERENITY_COMMON_QEMU_Q35_ARGS="
360$SERENITY_EXTRA_QEMU_ARGS
361-m $SERENITY_RAM_SIZE
362-cpu $SERENITY_QEMU_CPU
363-machine q35
364-d guest_errors
365-smp $SERENITY_CPUS
366-vga none
367-device vmware-svga
368-device ich9-usb-ehci1,bus=pcie.0,multifunction=on,addr=0x5.0x0
369-device ich9-usb-ehci2,bus=pcie.0,addr=0x5.0x2
370-device ich9-usb-uhci1,bus=pcie.0,multifunction=on,addr=0x7.0x0
371-device ich9-usb-uhci2,bus=pcie.0,addr=0x7.0x1
372-device ich9-usb-uhci3,bus=pcie.0,addr=0x7.0x2
373-device ich9-usb-uhci4,bus=pcie.0,addr=0x7.0x3
374-device ich9-usb-uhci5,bus=pcie.0,addr=0x7.0x4
375-device ich9-usb-uhci6,bus=pcie.0,addr=0x7.0x5
376-device pcie-root-port,port=0x10,chassis=1,id=pcie.1,bus=pcie.0,multifunction=on,addr=0x6
377-device pcie-root-port,port=0x11,chassis=2,id=pcie.2,bus=pcie.0,addr=0x6.0x1
378-device pcie-root-port,port=0x12,chassis=3,id=pcie.3,bus=pcie.0,addr=0x6.0x2
379-device pcie-root-port,port=0x13,chassis=4,id=pcie.4,bus=pcie.0,addr=0x6.0x3
380-device pcie-root-port,port=0x14,chassis=5,id=pcie.5,bus=pcie.0,addr=0x6.0x4
381-device pcie-root-port,port=0x15,chassis=6,id=pcie.6,bus=pcie.0,addr=0x6.0x5
382-device pcie-root-port,port=0x16,chassis=7,id=pcie.7,bus=pcie.0,addr=0x6.0x6
383-device pcie-root-port,port=0x17,chassis=8,id=pcie.8,bus=pcie.0,addr=0x6.0x7
384-device ich9-intel-hda,bus=pcie.2,addr=0x03.0x0
385-device bochs-display
386-device nec-usb-xhci,bus=pcie.2,addr=0x11.0x0
387-device pci-bridge,chassis_nr=1,id=bridge1,bus=pcie.4,addr=0x3.0x0
388-device sdhci-pci,bus=bridge1,addr=0x1.0x0
389-display $SERENITY_QEMU_DISPLAY_BACKEND
390-device virtio-serial
391-chardev stdio,id=stdout,mux=on
392-device virtconsole,chardev=stdout
393-device isa-debugcon,chardev=stdout
394-device virtio-rng-pci
395$SERENITY_AUDIO_BACKEND
396$SERENITY_AUDIO_HW
397$SERENITY_BOOT_DRIVE
398"
399
400export SDL_VIDEO_X11_DGAMOUSE=0
401
402: "${SERENITY_BUILD:=.}"
403cd -P -- "$SERENITY_BUILD" || die "Could not cd to \"$SERENITY_BUILD\""
404
405if [ "$SERENITY_RUN" = "b" ]; then
406 # Meta/run.sh b: bochs
407 [ -z "$SERENITY_BOCHSRC" ] && {
408 # Make sure that SERENITY_SOURCE_DIR is set and not empty
409 [ -z "$SERENITY_SOURCE_DIR" ] && die 'SERENITY_SOURCE_DIR not set or empty'
410 SERENITY_BOCHSRC="$SERENITY_SOURCE_DIR/Meta/bochsrc"
411 }
412 "$SERENITY_BOCHS_BIN" -q -f "$SERENITY_BOCHSRC"
413elif [ "$SERENITY_RUN" = "qn" ]; then
414 # Meta/run.sh qn: qemu without network
415 "$SERENITY_QEMU_BIN" \
416 $SERENITY_COMMON_QEMU_ARGS \
417 -device $SERENITY_ETHERNET_DEVICE_TYPE \
418 $SERENITY_KERNEL_AND_INITRD \
419 -append "${SERENITY_KERNEL_CMDLINE}"
420elif [ "$SERENITY_RUN" = "qtap" ]; then
421 # Meta/run.sh qtap: qemu with tap
422 sudo ip tuntap del dev tap0 mode tap || true
423 sudo ip tuntap add dev tap0 mode tap user "$(id -u)"
424 "$SERENITY_QEMU_BIN" \
425 $SERENITY_COMMON_QEMU_ARGS \
426 $SERENITY_VIRT_TECH_ARG \
427 $SERENITY_PACKET_LOGGING_ARG \
428 -netdev tap,ifname=tap0,id=br0 \
429 -device $SERENITY_ETHERNET_DEVICE_TYPE,netdev=br0 \
430 $SERENITY_KERNEL_AND_INITRD \
431 -append "${SERENITY_KERNEL_CMDLINE}"
432 sudo ip tuntap del dev tap0 mode tap
433elif [ "$SERENITY_RUN" = "qgrub" ] || [ "$SERENITY_RUN" = "qextlinux" ]; then
434 # Meta/run.sh qgrub: qemu with grub/extlinux
435 "$SERENITY_QEMU_BIN" \
436 $SERENITY_COMMON_QEMU_ARGS \
437 $SERENITY_VIRT_TECH_ARG \
438 $SERENITY_PACKET_LOGGING_ARG \
439 $SERENITY_NETFLAGS_WITH_DEFAULT_DEVICE
440elif [ "$SERENITY_RUN" = "q35" ]; then
441 # Meta/run.sh q35: qemu (q35 chipset) with SerenityOS
442 echo "Starting SerenityOS with QEMU Q35 machine, Commandline: ${SERENITY_KERNEL_CMDLINE}"
443 "$SERENITY_QEMU_BIN" \
444 $SERENITY_COMMON_QEMU_Q35_ARGS \
445 $SERENITY_VIRT_TECH_ARG \
446 $SERENITY_NETFLAGS_WITH_DEFAULT_DEVICE \
447 $SERENITY_KERNEL_AND_INITRD \
448 -append "${SERENITY_KERNEL_CMDLINE}"
449elif [ "$SERENITY_RUN" = "isapc" ]; then
450 # Meta/run.sh q35: qemu (q35 chipset) with SerenityOS
451 echo "Starting SerenityOS with QEMU ISA-PC machine, Commandline: ${SERENITY_KERNEL_CMDLINE}"
452 "$SERENITY_QEMU_BIN" \
453 $SERENITY_COMMON_QEMU_ISA_PC_ARGS \
454 $SERENITY_VIRT_TECH_ARG \
455 $SERENITY_NETFLAGS \
456 -device ne2k_isa,netdev=breh \
457 $SERENITY_KERNEL_AND_INITRD \
458 -append "${SERENITY_KERNEL_CMDLINE}"
459elif [ "$SERENITY_RUN" = "microvm" ]; then
460 # Meta/run.sh q35: qemu (q35 chipset) with SerenityOS
461 echo "Starting SerenityOS with QEMU MicroVM machine, Commandline: ${SERENITY_KERNEL_CMDLINE}"
462 "$SERENITY_QEMU_BIN" \
463 $SERENITY_COMMON_QEMU_MICROVM_ARGS \
464 $SERENITY_VIRT_TECH_ARG \
465 $SERENITY_NETFLAGS \
466 -device ne2k_isa,netdev=breh \
467 $SERENITY_KERNEL_AND_INITRD \
468 -append "${SERENITY_KERNEL_CMDLINE}"
469elif [ "$SERENITY_RUN" = "q35grub" ]; then
470 # Meta/run.sh q35grub: qemu (q35 chipset) with SerenityOS, using a grub disk image
471 "$SERENITY_QEMU_BIN" \
472 $SERENITY_COMMON_QEMU_Q35_ARGS \
473 $SERENITY_VIRT_TECH_ARG \
474 $SERENITY_NETFLAGS_WITH_DEFAULT_DEVICE
475elif [ "$SERENITY_RUN" = "limine" ]; then
476 "$SERENITY_QEMU_BIN" \
477 $SERENITY_COMMON_QEMU_ARGS \
478 $SERENITY_VIRT_TECH_ARG
479elif [ "$SERENITY_RUN" = "ci" ]; then
480 # Meta/run.sh ci: qemu in text mode
481 echo "Running QEMU in CI"
482 "$SERENITY_QEMU_BIN" \
483 $SERENITY_EXTRA_QEMU_ARGS \
484 $SERENITY_VIRT_TECH_ARG \
485 -m $SERENITY_RAM_SIZE \
486 -cpu $SERENITY_QEMU_CPU \
487 -d guest_errors \
488 -no-reboot \
489 -smp ${SERENITY_CPUS} \
490 -drive file=${SERENITY_DISK_IMAGE},format=raw,index=0,media=disk \
491 -device ich9-ahci \
492 -nographic \
493 -display none \
494 -debugcon file:debug.log \
495 $SERENITY_KERNEL_AND_INITRD \
496 -append "${SERENITY_KERNEL_CMDLINE}"
497else
498 # Meta/run.sh: qemu with user networking
499 "$SERENITY_QEMU_BIN" \
500 $SERENITY_COMMON_QEMU_ARGS \
501 $SERENITY_VIRT_TECH_ARG \
502 $SERENITY_PACKET_LOGGING_ARG \
503 $SERENITY_NETFLAGS_WITH_DEFAULT_DEVICE \
504 $SERENITY_KERNEL_AND_INITRD \
505 -append "${SERENITY_KERNEL_CMDLINE}"
506fi