Hey David, On Sun, Jul 22, 2018 at 11:49:00PM -0400, David H. Gutteridge wrote: > Unfortunately, I can trigger a bug in KVM+QEMU with the Bochs VGA > driver. (This is the same VM definition I shared with you in a PM > back on Feb. 20th, except note that 4.18 kernels won't successfully > boot with QEMU's IDE device, so I'm using SATA instead. That's a > regression totally unrelated to your change sets, or to the general > booting issue with 4.18 RC5, since it occurs in vanilla RC4 as well.) Yes, this needs the fixes in the tip/x86/mm branch as well. Can you that branch in and test again, please? Thanks, Joerg