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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