Sebastien Boeuf c65ead5de8 vm-virtio: Trigger external map/unmap from virtio-iommu ... This patch relies on the trait implementation provided for each device which requires some sort of external update based on a map or unmap. Whenever a MAP or UNMAP request comes through the virtqueues, it triggers a call to the external mapping trait with map()/unmap() functions being invoked. Those external mappings are meant to be used from VFIO and vhost-user devices as they need to update their own mappings. In case of VFIO, the goal is to update the DMAR table in the physical IOMMU, while vhost-user devices needs to update their internal representation of the virtqueues. Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>		2019-10-16 07:27:06 +02:00
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src	vm-virtio: Trigger external map/unmap from virtio-iommu	2019-10-16 07:27:06 +02:00
Cargo.toml	vm-virtio: Trigger external map/unmap from virtio-iommu	2019-10-16 07:27:06 +02:00