On 10/11/2012 04:35 PM, Michael S. Tsirkin wrote: >> No, qemu should configure virtio devices to bypass the iommu, even if it >> is on. > > Okay so there will be some API that virtio devices should call > to achieve this?
The iommu should probably call pci_device_bypasses_iommu() to check for such devices. -- error compiling committee.c: too many arguments to function
