lkml.org 
[lkml]   [2024]   [Apr]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH -v2] x86/retpoline: Ensure default return thunk isn't used at runtime
On Wed, Apr 03, 2024 at 07:10:17PM +0200, Klara Modin wrote:
> With this patch/commit, one of my machines (older P4 Xeon, 32-bit only)
> hangs on boot with CONFIG_RETHUNK=y / CONFIG_MITIGATION_RETHUNK=y.

I wanna say your old P4 heater :) is not even affected by the crap the
return thunks are trying to address so perhaps we should make
CONFIG_MITIGATION_RETHUNK depend on !X86_32...

--
Regards/Gruss,
Boris.

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

\
 
 \ /
  Last update: 2024-04-03 19:50    [W:0.152 / U:0.068 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site