Question regarding MPE/iX

Hello,
Can this emulator currently run MPE/iX? If so, how can I accomplish this?
I have FOS & SUBSYS media for MPE/iX 6.0 for HPPA, but I can't seem to get it to boot.
Main branch QEMU release notes for 8.1-rc4 states "Enables PSW-Q bit by default (for MPE-UX operating system)", which I'm assuming to be a typo and supposed to say MPE/iX.
Thanks!