From: Manfred Spraul <manfred@colorfullife.com>
To: Olof Johansson <olof@austin.ibm.com>
Cc: torvalds@osdl.org, akpm@osdl.org, linux-kernel@vger.kernel.org,
anton@samba.org
Subject: Re: Oops in get_boot_pages at reboot
Date: Thu, 01 Apr 2004 19:11:27 +0200 [thread overview]
Message-ID: <406C4D3F.4070600@colorfullife.com> (raw)
In-Reply-To: <Pine.A41.4.44.0403312015050.29064-100000@forte.austin.ibm.com>
Olof Johansson wrote:
>So __pollwait() calls __get_free_page(), system_running is 0 so
>get_boot_pages is called. Since get_boot_pages is labeled __init, badness
>happens.
>
>
I didn't notice that the reboot code resets system_running to 0, sorry.
>How about checking against mem_init_done instead of system_running? It
>helps against the oops, but there might be some good reason not to do
>it.
>
mem_init_done is ppc specific. Is there an equivalent to system_running
that is not set to 0 during reboot?
--
Manfred
next prev parent reply other threads:[~2004-04-01 17:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-01 16:56 Oops in get_boot_pages at reboot Olof Johansson
2004-04-01 17:11 ` Manfred Spraul [this message]
2004-04-01 17:32 ` Olof Johansson
2004-04-01 18:55 ` Andrew Morton
2004-04-02 1:26 ` Olof Johansson
2004-04-02 1:44 ` Andrew Morton
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