On Wed, Apr 18, 2018 at 12:07:21PM +0200, Borislav Petkov wrote: > On Wed, Apr 18, 2018 at 10:11:40AM +0200, Vitezslav Samel wrote: > > Could be done anything to prevent this panic? > > Yes, for starters, is there anything preventing you from using an initrd > and doing early microcode loading? > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/x86/microcode.txt > > If no, consider doing that and not using the late method which is > problematic at best.
I switched to firmware-in-kernel early loading and that works OK. But still, the reported issue is regression in 4.15.17 and 4.16+. Thanks, Vita