oe-lkp.lists.linux.dev archive mirror
 help / color / mirror / Atom feed
From: Yury Norov <yury.norov@gmail.com>
To: lkp@lists.01.org
Subject: Re: [oliver.sang@intel.com: [cpumask] b9a7ecc71f: WARNING:at_include/linux/cpumask.h:#__is_kernel_percpu_address]
Date: Tue, 11 Oct 2022 10:23:27 -0700	[thread overview]
Message-ID: <Y0Wmj+XnyD/c6XM3@yury-laptop> (raw)
In-Reply-To: <Y0Wk0WD6CL4aFEIi@yury-laptop>

[-- Attachment #1: Type: text/plain, Size: 762 bytes --]

On Tue, Oct 11, 2022 at 10:16:03AM -0700, Yury Norov wrote:
> > Hi Yury,
> > 
> > I just wanted to report that the warning fires when doing
> > 'cat /proc/cpuinfo' on at least x86 and riscv. I don't think
> > those are false positives. I'm guessing a patch should be
> > something like the following diff. If you haven't already
> > addressed this and I'm not off in left field, then I guess
> > we should integrate it into your series.
> > 
> > Thanks,
> > drew
>  
> Hi Andrew,
> 
> Can you please send it as a patch with a description?

Also, can you describe why we'd silence the warning this way?
If the cpu number greater than nr_cpu_ids comes from upper layer,
we quite probably should investigate what happens there...

Thanks,
Yury

  parent reply	other threads:[~2022-10-11 17:23 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-01  1:49 [oliver.sang@intel.com: [cpumask] b9a7ecc71f: WARNING:at_include/linux/cpumask.h:#__is_kernel_percpu_address] Yury Norov
2022-10-01 16:20 ` Linus Torvalds
2022-10-01 17:16   ` Yury Norov
2022-10-11 17:09     ` Andrew Jones
2022-10-11 17:16       ` Yury Norov
2022-10-11 17:21         ` Andrew Jones
2022-10-11 17:23         ` Yury Norov [this message]
2022-10-11 18:04           ` Andrew Jones

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=Y0Wmj+XnyD/c6XM3@yury-laptop \
    --to=yury.norov@gmail.com \
    --cc=lkp@lists.01.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).