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by theamk
6 days ago
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Funnily enough, "GPU" (video driver) on Linux used to be microkernel-like: the Xorg would run in userspace and talk to device directly. It was exactly as you described - if Xorg crashed, you could use keyboard shortcut to reinitialize it. And the major motivators for KMS/DRM, which moved a lot of that functionality into kernel, was performance and stability. |
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