linux-kernel - New warning `cryptd: no symbol version for this_cpu

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Message-ID: <81a25a60-de78-43fb-b56a-131151e1c035@molgen.mpg.de>
Date: Thu, 3 Apr 2025 09:35:12 +0200
From: Paul Menzel <pmenzel@...gen.mpg.de>
To: Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>,
 Borislav Petkov <bp@...en8.de>, Dave Hansen <dave.hansen@...ux.intel.com>,
 x86@...nel.org
Cc: LKML <linux-kernel@...r.kernel.org>, regressions@...ts.linux.dev,
 Brian Gerst <brgerst@...il.com>
Subject: New warning `cryptd: no symbol version for this_cpu_off`

Dear Linux folks,


On the Intel Kaby Lake laptop Dell XPS 13 9360, updating from 
6.14.0-11270-g08733088b566 to 6.14.0-12456-gacc4d5ff0b61, Linux logs the 
new warning below:

     cryptd: no symbol version for this_cpu_off

I haven’t bisected it, but could it be commit 06aa03056f90 (x86/smp: 
Move this_cpu_off to percpu hot section). It says to have no functional 
change though.


Kind regards,

Paul
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