Re: [PATCH v3 8/8] PCI/quirks: Avoid certain address on Genoa systems

From: Borislav Petkov

Date: Tue Oct 13 2026 - 20:44:01 EST


On Tue, Oct 13, 2026 at 05:40:10PM -0500, Bjorn Helgaas wrote:
> But I'm frankly terrified to touch it because I'm skeptical that two
> more quirks are enough. I just expect that whatever strategy BIOS
> uses to build these maps is likely to be used on many models. I do

Do we have an explanation why BIOS is doing that shit?

Mario?

Btw, Mario, you should replace "Genoa" with "Zen4" everywhere so that it is
more clear to people.

Thx.

--
Regards/Gruss,
Boris.

https://people.kernel.org/tglx/notes-about-netiquette