The bug discovered was with coreboot, and the PCD values are derived from the block size of its SMMStore (NvStorage) region. The discussion on the patch can be found here: https://review.coreboot.org/c/coreboot/+/62990

Hacking the PCDs could work,, but why would we want to keep an incorrect check?

Thanks!

On Mon, 16 May 2022 at 08:36, Wu, Hao A <hao.a.wu@intel.com> wrote:

Sorry for not being clear on what I mean.

Is it possible to change the platform PCD values and keep these block size alignment requirements.

Best Regards,

Hao Wu

From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Sean Rhodes
Sent: Monday, May 16, 2022 3:00 PM
To: Wu; Wu, Hao A <hao.a.wu@intel.com>; devel@edk2.groups.io
Subject: Re: [edk2-devel] [PATCH] MdeModulePkg/FaultTolerantWriteDxe: Don't check for address alignment

Hi Hao

Yes, it does conflict - I will update the patch to fix these comments :)

Thank you