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QEMU Device Properties

Example: Rename Device


Example: Move MSI-X

The QEMU vfio-pci device option is x-msix-relocation= which allows specifying the bar to use for the MSI-X tables, ex. bar0...bar5. Since this device uses a 64bit bar0, we can either extend that BAR or choose another, excluding bar1, which is consumed by the upper half of bar0.

args: -set device.hostpci1.x-msix-relocation=bar2