Re: [PATCH v1 2/3] virtio-mem: Support VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE

2021-11-30 Thread Michal Prívozník
On 11/30/21 10:28, David Hildenbrand wrote: > With VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE, we signal the VM that reading > unplugged memory is not supported. We have to fail feature negotiation > in case the guest does not support VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE. > > First, VIRTIO_MEM_F_UNPLUGGED

[PATCH v1 2/3] virtio-mem: Support VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE

2021-11-30 Thread David Hildenbrand
With VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE, we signal the VM that reading unplugged memory is not supported. We have to fail feature negotiation in case the guest does not support VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE. First, VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE is required to properly handle memory ba