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Kernel 5.4 - Error when attempting to start a VM with passthrough

On the new 5.4 kernel, launching an instance with a PCI passthrough device fails with the following error: kvm: -device vfio-pci,host=0000:05:00.0,id=hostpci0,bus=ich9-pcie-port-1,addr=0x0: VFIO_MAP_DMA: -22 kvm: -device vfio-pci,host=0000:05:00.0,id=hostpci0,bus=ich9-pcie-port-1,addr=0x0...
- kriansa
- Thread
- Mar 25, 2020
- Replies: 6
- Forum: Proxmox VE: Installation and configuration

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