Traditionally GPUs used a 256 MB window of VRAM mapped into address space. It made sense to keep it small on 32 bit due to lack of address space. But on 64 bit, there is more than enough address space.
I know there were some plans to map all of the VRAM on 64 bit. Is this still unimplemented?
I know there were some plans to map all of the VRAM on 64 bit. Is this still unimplemented?
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