Re: 4.15.17 regression: bisected: timeout during microcode update

From: Borislav Petkov
Date: Wed Apr 18 2018 - 06:07:32 EST


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.

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Regards/Gruss,
Boris.

SUSE Linux GmbH, GF: Felix ImendÃrffer, Jane Smithard, Graham Norton, HRB 21284 (AG NÃrnberg)
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