Qemu Boot Tester 4.0 -

To ensure maximum speed, the utility provides seamless integration with host-level hypervisors. Depending on your host Operating System, version 4.0 automatically detects and leverages:

Test bootloaders and kernels for HiFive, PolarFire, or Virt boards without physical silicon. qemu boot tester 4.0

"Glitch," he muttered. "Input desync."