this post was submitted on 15 Mar 2024
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I7-14700 and Asrock z690 extreme - can't figure out PCIE passthrogh (lemmy.world)
submitted 8 months ago by nemanin@lemmy.world to c/selfhosted@lemmy.world
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I can’t even figure out how to tell if it’s supported or not. If it is supported, I can’t figure out how to enable it. If it is enabled, idk where I should be seeing it in proxmox!

Can anyone point me in the right direction?

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[–] wildbus8979@sh.itjust.works 2 points 6 months ago* (last edited 6 months ago)

You should be good to go. Make sure vfio is loaded in the modules-load.d

vfio
vfio_iommu_type1
vfio_pci
vfio_virqfd

Make sure the module options are set correctly and the kernel module is blacklisted in /etc/modprobe.d/vfio.conf

options vfio-pci ids=1000:0097
blacklist MODULE_NAME

Make sure.IOMMU is enabled in your kernel command line (ex via grub): intel_iommu=on iommu=pt

This is probably not complete, but it should get you pretty far into allowing you to add the pci device in the hardware config of your vm