I wanna try this but PCI pass through seems hard. And with KVM win7 guest, I get too many cert invalid error during accessing https, which is annoying.
It's a hassle, mostly because you need to disable the GPU from the linux host; before passing through; which means you need a second GPU to power the linux host (integrated GPU is fine).
Then there's a bunch of config regarding IOMMU groups and other shit to make sure it picks it up fine, and when it finally does you get 90-95% of the performance for average FPS and then 60-70% min-fps (spikes are way worse).
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I wanna try this but PCI pass through seems hard. And with KVM win7 guest, I get too many cert invalid error during accessing https, which is annoying.
I've done it all.
It's a hassle, mostly because you need to disable the GPU from the linux host; before passing through; which means you need a second GPU to power the linux host (integrated GPU is fine).
Then there's a bunch of config regarding IOMMU groups and other shit to make sure it picks it up fine, and when it finally does you get 90-95% of the performance for average FPS and then 60-70% min-fps (spikes are way worse).