Jose Carlos Venegas Munoz 6539d4a873 vfio: handle case for missing iommu_group ... For cases where IOMMU is not supported, iommu_group will be no present. This could happened because IOMMU is off at kernel level, bios level or is not supported at all. Instead of fail with a generic error handle it as different use case: Before: ReadLink(Os { code: 2, kind: NotFound, message: "No such file or directory"}) After: VfioNoIommuGroup("/sys/bus/pci/devices/0000:03:00.0/iommu_group") Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>		2020-03-05 09:49:32 +00:00
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lib.rs	vm-virtio, vmm, vfio: Store GuestMemoryMmap in an Arc<ArcSwap<T>>	2020-01-02 13:20:11 +00:00
vfio_device.rs	vfio: handle case for missing iommu_group	2020-03-05 09:49:32 +00:00
vfio_ioctls.rs	vfio: VFIO API wrappers and helpers	2019-07-24 11:55:08 +02:00
vfio_pci.rs	vmm: Factorize VFIO PCI device creation	2020-03-04 12:06:02 +00:00