MahnoKropotkinvich/redox
1
0
Fork 0
mirror of https://gitlab.redox-os.org/redox-os/redox.git synced 2026-06-25 06:14:18 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Rework qemu gpu configuration

Browse Source 
* Make gpu=no work on arm64 and riscv64
* Register gpu's with the firmware as vga card on x86 where possible
* Add a virtio-gl option for virtio-gpu with OpenGL support (no support
  on the driver side yet)
* Support ramfb on x86
This commit is contained in:
bjorn3 2025-08-24 16:31:54 +02:00
parent 69eaf3c531
commit 5d7fcad842
1 changed files with 31 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
mk/qemu.mk
View File

@ -3,10 +3,13 @@
QEMU=SDL_VIDEO_X11_DGAMOUSE=0 qemu-system-$(QEMU_ARCH)
QEMUFLAGS=-d guest_errors -name "Redox OS $(ARCH)"
netboot?=no
VGA_SUPPORTED=no
ifeq ($(ARCH),i686)
audio?=ac97
gpu?=vga
uefi=no
VGA_SUPPORTED=yes
QEMU_ARCH=i386
QEMU_MACHINE?=pc
QEMU_CPU?=pentium2
@ -18,6 +21,8 @@ ifeq ($(ARCH),i686)
kvm?=yes
endif
else ifeq ($(ARCH),x86_64)
gpu?=vga
VGA_SUPPORTED=yes
QEMU_ARCH=x86_64
QEMU_MACHINE?=q35
QEMU_CPU?=core2duo
@ -43,6 +48,7 @@ else ifeq ($(ARCH),aarch64)
# setting up a framebuffer ourself.
uefi?=yes
live?=yes
gpu?=ramfb
QEMU_ARCH=aarch64
QEMU_MACHINE?=virt
QEMU_CPU=max
@ -73,9 +79,6 @@ else ifeq ($(ARCH),aarch64)
else
FIRMWARE=$(BUILD)/qemu_uboot.rom
endif
ifneq ($(gpu),no)
QEMUFLAGS+=-device ramfb
endif
ifneq ($(usb),no)
QEMUFLAGS+=-device qemu-xhci -device usb-kbd -device usb-tablet
endif
@ -84,7 +87,7 @@ else ifeq ($(ARCH),riscv64gc)
live=no
efi=yes
audio=no
vga=no # virtio-gpu-pci
gpu?=ramfb
net=bridge
QEMU_ARCH=riscv64
# QEMU_MACHINE=virt for ACPI mode instead of DTB
@ -106,9 +109,6 @@ else ifeq ($(ARCH),riscv64gc)
$(wildcard /usr/share/qemu/edk2-riscv-vars.fd) \
$(wildcard /opt/homebrew/opt/qemu/share/qemu/edk2-riscv-vars.fd) \
)
ifneq ($(vga),no)
QEMUFLAGS+=-device ramfb
endif
ifneq ($(usb),no)
QEMUFLAGS+=-device qemu-xhci -device usb-kbd -device usb-tablet
endif
@ -193,12 +193,32 @@ endif
ifeq ($(gpu),no)
QEMUFLAGS+=-nographic -vga none
else ifeq ($(gpu),vga)
ifeq ($(VGA_SUPPORTED),yes)
QEMUFLAGS+=-vga std
else
QEMUFLAGS+=-vga none -device secondary-vga
endif
else ifeq ($(gpu),ramfb)
QEMUFLAGS+=-vga none -device ramfb
else ifeq ($(gpu),multi)
QEMUFLAGS+=-display sdl -vga none -device virtio-gpu,max_outputs=2
ifeq ($(VGA_SUPPORTED),yes)
QEMUFLAGS+=-display sdl -vga none -device virtio-vga,max_outputs=2
else
QEMUFLAGS+=-display sdl -vga none -device virtio-gpu,max_outputs=2
endif
else ifeq ($(gpu),virtio)
QEMUFLAGS+=-vga virtio
else ifeq ($(vga),virtio-gpu-pci)
QEMUFLAGS+= -vga virtio-gpu-pci
ifeq ($(VGA_SUPPORTED),yes)
QEMUFLAGS+=-vga none -device virtio-vga
else
QEMUFLAGS+=-vga none -device virtio-gpu
endif
else ifeq ($(gpu),virtio-gl)
ifeq ($(VGA_SUPPORTED),yes)
QEMUFLAGS+=-display gtk,gl=on -vga none -device virtio-vga-gl
else
QEMUFLAGS+=-display gtk,gl=on -vga none -device virtio-gpu-gl
endif
endif
EXTRA_DISK=$(BUILD)/extra.img