Looking through old bug tickets ... Did you ever send your patch to the qemu-devel mailing list? See https://wiki.qemu.org/Contribute/SubmitAPatch for more information
-- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1758819 Title: HVF Illegal instruction: 4, High Sierra, v2.12-rc0 Status in QEMU: New Bug description: I've built v2.12.0-rc0 on MacOS using homebrew. I'm running 10.13.3 on a 5,1 Mac Pro with a X5690 processor. When I run 'qemu-system-x86_64 -M accel=hvf', I get a crash "Illegal instruction: 4". To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1758819/+subscriptions