Sebastien Boeuf d35e775ed9 vmm: Update KVM userspace mapping when PCI BAR remapping ... In the context of the shared memory region used by virtio-fs in order to support DAX feature, the shared region is exposed as a dedicated PCI BAR, and it is backed by a KVM userspace mapping. Upon BAR remapping, the BAR is moved to a different location in the guest address space, and the KVM mapping must be updated accordingly. Additionally, we need the VirtioDevice to report the updated guest address through the shared memory region returned by get_shm_regions(). That's why a new setter is added to the VirtioDevice trait, so that after the mapping has been updated for KVM, we can tell the VirtioDevice the new guest address the shared region is located at. Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>		2020-04-20 16:01:25 +02:00
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src	vmm: Update KVM userspace mapping when PCI BAR remapping	2020-04-20 16:01:25 +02:00
Cargo.toml	vm-virtio: Add the ability to serialize a Queue	2020-04-17 19:29:41 +02:00