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<div class="moz-cite-prefix">Am 01.12.20 um 07:58 schrieb Smith
John:<br>
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<div dir="ltr">Hello!
<div>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 <i>Vega 10</i>. Is it possible to
use physical address directly in some vmids, or use physical
address globally?</div>
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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.<br>
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Regards,<br>
Christian.<br>
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