Sergio Lopez 90309b5106 vm-virtio: queue: Add methods to switch a descriptor context ... "DescriptorChain"s are tied to the lifetime of the referenced GuestMemoryMmap object (for good reasons), but sometimes (i.e., when processing descriptors from different contexts) we may need to switch them to point a different GuestMemoryMmap. Here we introduce the structure DescriptorHead, which holds the data needed to rebuild a DescriptorChain, the method "get_head" which returns the DescriptorHead for a DescriptorChain, and the method "new_from_head", which allows to create a new DescriptorChain with a DescriptorHead and a new reference to a GuestMemoryMmap. Signed-off-by: Sergio Lopez <slp@redhat.com>		2020-03-13 15:20:34 +00:00
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src	vm-virtio: queue: Add methods to switch a descriptor context	2020-03-13 15:20:34 +00:00
Cargo.toml	build: Bump linux-loader and vm-memory dependencies	2020-03-05 11:01:30 +01:00