Am 01.12.20 um 07:58 schrieb Smith
John:
Hello!I was trying to figure out the impact of gpu page tables on applications' performance. I noticed that there are 16 vmids supported by the hardware Vega 10. Is it possible to use physical address directly in some vmids, or use physical address globally?
No. VMID0 is used by the kernel for jobs like copying things from A to B and even there we use the VM remapping functionality.
Regards,
Christian.
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