cloud-hypervisor/vm-virtio
Sebastien Boeuf e1822cfdad vm-virtio: Implement VIRTIO_IOMMU_F_PROBE feature
By implementing this virtio feature, we let the virtio-iommu driver call
the device backend so that it can probe each device that gets attached.

Through this probing, the device provides a range of reserved memory
related to MSI. This is mandatory for x86 architecture as we want to
avoid the default MSI range assigned by the virtio-iommu driver if no
range is provided at all. The default range is 0x8000000-0x80FFFFF but
it only makes sense for ARM architectures.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-01-08 09:27:07 +01:00
..
src vm-virtio: Implement VIRTIO_IOMMU_F_PROBE feature 2020-01-08 09:27:07 +01:00
Cargo.toml vm-virtio, vmm, vfio: Store GuestMemoryMmap in an Arc<ArcSwap<T>> 2020-01-02 13:20:11 +00:00