lkml.org 
[lkml]   [2022]   [Jan]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: vmlinux.o: warning: objtool: do_machine_check()+0x5fa: call to memset() leaves .noinstr.text section
On Wed, Jan 19, 2022 at 03:32:18PM -0800, Jakub Kicinski wrote:
> On Thu, 20 Jan 2022 00:17:23 +0100 Borislav Petkov wrote:
> > So, I'd like to reproduce that here and play with it a bit. What iso
> > can I install in a guest here so that I can get pretty close to your
> > environment?
>
> It's CentOS Stream 8. It may have some extra backports done by my $corp
> but I don't think the compiler is backported.

Ok, while trying to boot an externally supplied kernel with qemu -kernel
and with a guest install of centos8, I managed to trigger the issues on
the test box.

I've pushed a branch here for you to test:

https://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git/log/?h=rc1%2bmce-noinstr

Lemme know how that goes.

Thx.

--
Regards/Gruss,
Boris.

SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg

\
 
 \ /
  Last update: 2022-01-31 13:07    [W:0.089 / U:0.020 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site