VirtIO Memory Balloon driver
To compile this driver into the kernel, place the following lines in your kernel
Alternatively, to load the driver as a module at boot time, place the following
device driver provides
support for VirtIO memory balloon devices.
The memory balloon allows the guest to, at the request of the hypervisor, return
memory allocated to the hypervisor so it can be made available to other
guests. The hypervisor can later signal the balloon to return the memory.
driver was written by
It first appeared in FreeBSD 9.0