[vfio-users] Passing intel_iommu=on in grub causes boot to immediately lock on two different X58 LGA1366 MB.

Mon May 30 17:49:56 UTC 2016

Hi,

I'm having the same issue with my Gigabyte GA-X58A-UD5 and I've now tracked this down to this commit:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/iommu/intel-iommu.c?id=5f0a7f7614a9d99325ac8d618f1cdf7a3014287c

Kernel bug reported at:
https://bugzilla.kernel.org/show_bug.cgi?id=119281

Could you try reverting this and see if it works for you as well?