Questions tagged [qemu-device-backend]
3 questions
3
votes
2 answers
network backend 'user' is not compiled into this binary
I have build qemu-7.2.0 and then, when running it I am getting
qemu-system-x86_64: -nic user,model=virtio: network backend 'user' is not compiled into this binary
Apparently, I should enable this feature during build, but how to know which is it…

Dims
- 47,675
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2
votes
1 answer
Possible ways to communicate between Guest to Host OS using Qemu?
What other possible ways exists to send data from Guest OS to Host Machines ?
I have tried in Qemu:
(1)using vhost-vsock, but it lags in performance.
(2)MMIO callbacks, but it also lags in performance.
Is there any other mechanism by which we can…

Animesh Kumar Sinha
- 29
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0
votes
0 answers
qemu simulate x86_64 can't use "virtio-gpu-gl"
my qemu version is 7.1.0.
my qemu configure: --enable-sdl --enable-opengl --enable-virglrenderer
When I use qemu-system-x86_64 -machine q35, it can run with a device virtio-gpu. But, when I use the device virtio-gpu-gl, qemu tells me ERROR:…

little_sand
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