The KVM kernel module is the core part of the KVM virtual machine, which provides CPU and memory virtualization functions. However, in addition to the CPU and memory, a virtual machine also needs…

The KVM kernel module is the core part of the KVM virtual machine, which provides CPU and memory virtualization functions. However, in addition to the CPU and memory, a virtual machine also needs other 1/0 devices such as network cards and hard disks. In KVM virtualization In, () provides The function of I/O virtualization.