mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: "Jeff Chua" <jeff.chua.linux@gmail.com>
To: "Pekka Enberg" <penberg@cs.helsinki.fi>
Cc: "Heiko Carstens" <heiko.carstens@de.ibm.com>,
	"Justin P. Mattock" <justinmattock@gmail.com>,
	linux-kernel@vger.kernel.org,
	"Rusty Russell" <rusty@rustcorp.com.au>
Subject: Re: [ 286.547348] BUG: unable to handle kernel paging request at 6b6b6b6b
Date: Wed, 7 Jan 2009 19:36:57 +0800	[thread overview]
Message-ID: <b6a2187b0901070336u1cb0bc94i1e47a68d8ea671c@mail.gmail.com> (raw)
In-Reply-To: <1231319946.14720.7.camel@penberg-laptop>

On Wed, Jan 7, 2009 at 5:19 PM, Pekka Enberg <penberg@cs.helsinki.fi> wrote:
> On Wed, 2009-01-07 at 10:15 +0100, Heiko Carstens wrote:
>> I missed to convert disable_nonboot_cpus to
>> stop_machine_create/destroy.
>> So it's a use before-even-allocated bug.
>> The patch below should hopefully fix it:
>> Subject: [PATCH] cpu hotplug: add stop_machine_create/destroy to disable_nonboot_cpus
> Looks good to me!

This also fixes the suspend-to-ram/disk problem. Without it, the
system will just hang.

Thanks for the fix.

Thanks,
Jeff.

  reply	other threads:[~2009-01-07 11:37 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-07  0:12 Justin P. Mattock
2009-01-07  6:48 ` Pekka Enberg
2009-01-07  8:13   ` Justin P. Mattock
2009-01-07  8:30   ` Pekka Enberg
2009-01-07  9:15     ` Heiko Carstens
2009-01-07  9:19       ` Pekka Enberg
2009-01-07 11:36         ` Jeff Chua [this message]
2009-01-07 12:27           ` Heiko Carstens
2009-01-07 13:51             ` Jeff Chua
2009-01-07 15:19               ` [PATCH] stop_machine/cpu hotplug: fix disable_nonboot_cpus Heiko Carstens
2009-01-07 15:23                 ` Ingo Molnar
2009-01-07 15:30                 ` Frédéric Weisbecker
2009-01-07 15:52                   ` Justin P. Mattock
2009-01-08  5:13                   ` Justin P. Mattock
2009-01-07 15:28               ` [ 286.547348] BUG: unable to handle kernel paging request at 6b6b6b6b Justin P. Mattock

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=b6a2187b0901070336u1cb0bc94i1e47a68d8ea671c@mail.gmail.com \
    --to=jeff.chua.linux@gmail.com \
    --cc=heiko.carstens@de.ibm.com \
    --cc=justinmattock@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=penberg@cs.helsinki.fi \
    --cc=rusty@rustcorp.com.au \
    /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
all inboxes | Powered by JetHome®