[Bug 1906156] Re: Host OS Reboot Required, for Guest kext to Load (Fully)

[Russell Morris]

My apologies, but I'm somewhat stuck here :-(. Trying to run the latest 
(upstream) version of QEMU, but no luck getting it to execute. I even tried 
setting securit_driver = "none", as captured here,
https://gitlab.com/apparmor/apparmor/-/wikis/Libvirt

But no luck. Open to any suggestions.

Thanks!

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https://bugs.launchpad.net/bugs/1906156

Title:
  Host OS Reboot Required, for Guest kext to Load (Fully)

Status in QEMU:
  Incomplete

Bug description:
  Hi,

  Finding this one a bit odd, but I am loading a driver (kext) in a
  macOS guest ... and it works, on the first VM (domain) startup after a
  full / clean host OS boot (or reboot). However, if I even reboot the
  guest OS, then the driver load fails => can be "corrected" by a full
  host OS reboot (which seems very extreme).

  Is this a known issue, and/or is there a workaround?

  FYI, running,
  QEMU emulator version 5.0.0 (Debian 1:5.0-5ubuntu9.1)
  Copyright (c) 2003-2020 Fabrice Bellard and the QEMU Project developers

  This is for a macOS guest, on a Linux host.

  Thanks!

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