Virtualization

QEMU+KVM - Tutorial

Overview QEMU https://de.slideshare.net/ChiaweiWang3/qemu-introduction ISA: Instruction Set Architecture Virtualization:Emulation = (Host ISA = GuestISA):(Host ISA can be differ from Guest ISA) QEMU stands for Quick EMUlator. Guest ISA -> TCG (Tiny Code Generator, IR code) -> Host ISA Code-Block based Translation -> effective (not one to one translation) Translation Block cache is also the reason QEMU is “fast”. KVM https://searchservervirtualization.techtarget.com/feature/Whats-the-difference-between-Type-1-and-Type-2-hypervisors https://www.how2shout.com/linux/how-to-install-qemu-kvm-and-virt-manager-gui-on-ubuntu-20-04-lts/ KVM stands for Kernel Virtual Machine.