diff options
Diffstat (limited to 'docs/qdev-device-use.txt')
| -rw-r--r-- | docs/qdev-device-use.txt | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/docs/qdev-device-use.txt b/docs/qdev-device-use.txt index 1f297b5e9c..8f188d1d0b 100644 --- a/docs/qdev-device-use.txt +++ b/docs/qdev-device-use.txt @@ -366,17 +366,9 @@ bus=PCI-BUS,addr=DEVFN to control the PCI device address, as usual. === Host Device Assignment === QEMU supports assigning host PCI devices (qemu-kvm only at this time) -and host USB devices. +and host USB devices. PCI devices can only be assigned with -device: -The old way to assign a host PCI device is - - -pcidevice host=ADDR,dma=none,id=ID - -The new way is - - -device pci-assign,host=ADDR,iommu=IOMMU,id=ID - -The old dma=none becomes iommu=off with -device. + -device vfio-pci,host=ADDR,id=ID The old way to assign a host USB device is |