lkml.org 
[lkml]   [2021]   [Jan]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] x86: efi: avoid BUILD_BUG_ON() for non-constant p4d_index
On Wed, Jan 20, 2021 at 10:33:43AM +0100, Ard Biesheuvel wrote:
> The churn doesn't seem to be worth it, tbh.
>
> So could we get rid of the complexity here, and only build_bug() on
> the start address of the EFI region being outside the topmost p4d?
> That should make the PGD test redundant as well.

Yah, makes sense to me.

Thx.

--
Regards/Gruss,
Boris.

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

\
 
 \ /
  Last update: 2021-01-20 13:35    [W:0.093 / U:0.096 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site