New answers tagged libvirtd
KVM is a kernel API for virtualisation. It doesn't deal with serial ports. qemu is a machine (PC and other) emulator which can use kvm for improving virtualisation performance. It can emulate a standard 8250 UART serial port (isa-serial) or paravirtualised serial port (virtio-serial). In qemu, you define your machine with command-line arguments that specify ...
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