3 ms·
In a NUMA system all the memory is in the same address space even if it's faster for a core to talk to some places than other. Traditionally GPUs work in a com
by Symmetry 6y ago
In a NUMA system all the memory is in the same address space even if it's faster for a core to talk to some places than other. Traditionally GPUs work in a completely different address space and doesn't use virtual memory. Yes you can DMA to it but if you DMA a pointer it will break on the other end.