|VIOMB(4)||Device Drivers Manual||VIOMB(4)|
viomb* at virtio?
viombdriver supports the virtio-compliant memory ballooning device.
Memory ballooning works as follows:
viombdriver requests allocation of that amount of physical memory from the OpenBSD memory management system.
viombdevice tells the hypervisor the guest physical memory address of the allocated memory via the VirtIO memory ballooning device.
Rusty Russell, IBM Corporation, Virtio PCI Card Specification, http://ozlabs.org/~rusty/virtio-spec/.
viombdevice driver first appeared in OpenBSD 5.3.
|January 16, 2013||OpenBSD-current|