How Did KVM Virtualization Get Into the Linux Kernel?
Kernel-Based Virtual Machine, more commonly referred to as KVM, is one of the most popular open-source virtualization technologies in use today. Both IBM and Red Hat use it as the basis for their Linux virtualization technologies, and it is the most widely used virtualization technology in the OpenStack cloud as well.
KVM was originally written by Israeli software developer Avi Kivity while he was working at Qumranet. Qumranet was acquired by Red Hat for $107 million in 2008. - See more at: http://www.eweek.com/cloud/how-did-kvm-virtualization-get-into-the-linux-kernel.html/#sthash.QHe4s5Kc.dpuf