QEMU User-Mode Emulation & macOS VM Bridging

QEMU User-Mode Emulation

QEMU user-mode lets you run a binary compiled for one architecture on a host with a different architecture. The binary runs as a regular process — no VM, no kernel emulation. System calls are translated to the host kernel.

Use Case

Run x86/i386 Linux binaries (like netinstall-cli) on ARM/ARM64 Linux hosts. On x86_64 Linux, the kernel natively supports running i386 binaries, so no QEMU is needed.

Installation