cloud-hypervisor/vmm
Sebastien Boeuf 3acf9dfcf3 vfio: Don't map guest memory for VFIO devices attached to vIOMMU
In case a VFIO devices is being attached behind a virtual IOMMU, we
should not automatically map the entire guest memory for the specific
device.

A VFIO device attached to the virtual IOMMU will be driven with IOVAs,
hence we should simply wait for the requests coming from the virtual
IOMMU.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2019-10-16 07:27:06 +02:00
..
src vfio: Don't map guest memory for VFIO devices attached to vIOMMU 2019-10-16 07:27:06 +02:00
Cargo.toml vfio: Create VFIO implementation of ExternalDmaMapping 2019-10-16 07:27:06 +02:00