Posts with the tag qemu
![Blog post image for post qemu-fix](/img/posts/qemu-fix.png)
Make your QEMU 10 times faster with this one weird trick
NixOS uses virtual machines based on QEMU extensively for running its test suite. In order to avoid generating a disk image for every test, the test driver usually boots using a Plan 9 File Protocol (9p) share (server implemented by QEMU) for the Nix store, which contains all the programs...