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Message-ID: <b6a2187b0901070336u1cb0bc94i1e47a68d8ea671c@mail.gmail.com>
Date: Wed, 7 Jan 2009 19:36:57 +0800
From: "Jeff Chua" <jeff.chua.linux@gmail.com>
To: "Pekka Enberg" <penberg@cs.helsinki.fi>
Subject: Re: [ 286.547348] BUG: unable to handle kernel paging request at 6b6b6b6b
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>
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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.
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