All of lore.kernel.org
 help / color / mirror / Atom feed
* [Qemu-devel] Questions about GPU passthrough + multiple PCIE switches on host
@ 2017-06-29 11:07 Bob Chen
  0 siblings, 0 replies; only message in thread
From: Bob Chen @ 2017-06-29 11:07 UTC (permalink / raw)
  To: qemu-devel

Hi folks,

I have 8 GPU cards needed to passthrough to 1 vm.

These cards are placed at 2 PCIE switches on host server, in case there
might be bandwidth limit within a single bus.

So what is the correct QEMU bus parameter if I want to achieve the best
performance. The QEMU's pcie.0/1 parameter could really reflect to the
actual physical device?



Thanks,
Bob

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2017-06-29 11:07 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-06-29 11:07 [Qemu-devel] Questions about GPU passthrough + multiple PCIE switches on host Bob Chen

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.