Design
By itself, KVM does not perform any emulation. Instead, a user space program uses the /dev/kvm interface to set up the guest VM's address space, feeds it simulated I/O and maps its video display back onto the host's. QEMU versions 0.10.1 and later make use of this.
Read more about this topic: Kernel-based Virtual Machine
Famous quotes containing the word design:
“Teaching is the perpetual end and office of all things. Teaching, instruction is the main design that shines through the sky and earth.”
—Ralph Waldo Emerson (1803–1882)
“I begin with a design for a hearse.
For Christ’s sake not black—
nor white either—and not polished!
Let it be weathered—like a farm wagon—”
—William Carlos Williams (1883–1963)
“What but design of darkness to appall?—
If design govern in a thing so small.”
—Robert Frost (1874–1963)