qemu/docs/bypass-iommu.txt

11 the same virtual machine.
24 for machine. Note that default_bus_bypass_iommu is available only when
25 the 'q35' machine type on x86 architecture and the 'virt' machine type
26 on AArch64. Other machine types do not support bypass iommu for default
33      qemu -machine virt,iommu=smmuv3,default_bus_bypass_iommu=true
35      qemu -machine q35,default_bus_bypass_iommu=true
37 2. Here is the detailed qemu command line for 'virt' machine with PXB on
41  -machine virt,kernel_irqchip=on,iommu=smmuv3,default_bus_bypass_iommu=true \
50 3. Here is the detailed qemu command line for 'q35' machine with PXB on
54  -machine q35,accel=kvm,default_bus_bypass_iommu=true \
67 devices might send malicious dma request to virtual machine if there is no
85  - Machine and PXB options
86    We add bypass iommu options in machine option for default root bus, and add