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vfio: Create VFIO implementation of ExternalDmaMapping

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With this implementation of the trait ExternalDmaMapping, we now have
the tool to provide to the virtual IOMMU to trigger the map/unmap on
behalf of the guest.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf
2019-10-07 10:48:44 -07:00
committed by Samuel Ortiz
parent 3598e603d5
commit 837bcbc6ba
6 changed files with 79 additions and 9 deletions
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Cargo.lock generated
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@@ -970,6 +970,7 @@ dependencies = [
"pci 0.1.0",
"vfio-bindings 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"vm-allocator 0.1.0",
"vm-device 0.1.0",
"vm-memory 0.1.0 (git+https://github.com/rust-vmm/vm-memory)",
"vmm-sys-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
]