From: "Sébastien Dugué" <sebastien.dugue@bull.net>
To: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: serge.noiraud@bull.net
Subject: Re: PREEMPT_RT : 2.6.16-rt12 and boot : BUG ?
Date: Thu, 06 Apr 2006 14:40:02 +0200 [thread overview]
Message-ID: <1144327202.3819.37.camel@frecb000686> (raw)
Hi Serge,
Serge Noiraud wrote:
>Hi,
>
> I always have the same problem since 2.6.16.
>A 2.6.16 kernel boot correctly.
>The 2.6.16+RT patch doesn't. ( I tried all versions rt1-rt12 without success )
>The LSM module is also added ( patch ).
>
>I get symbol resolution error when I try to load my scsi modules in the initrd.
>
<snip>
>Could not allocate 8 bytes percpu data
>mptscsih: Unknown symbol scsi_remove_host
Maybe you should try increasing PERCPU_ENOUGH_ROOM in /include/linux/percpu.h
128K may not be enough for your setup. I had it set to 192K before it was bumped
from 64K to 128K in the rt patches. Now 128K is OK for me.
Cheers,
Sébastien.
--
-----------------------------------------------------
Sébastien Dugué BULL/FREC:B1-247
phone: (+33) 476 29 77 70 Bullcom: 229-7770
mailto:sebastien.dugue@bull.net
Linux POSIX AIO: http://www.bullopensource.org/posix
http://sourceforge.net/projects/paiol
-----------------------------------------------------
next reply other threads:[~2006-04-06 12:36 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-06 12:40 Sébastien Dugué [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-04-06 12:16 PREEMPT_RT : 2.6.16-rt12 and boot : BUG ? Serge Noiraud
2006-04-06 14:31 ` Ingo Molnar
2006-04-06 15:05 ` Serge Noiraud
2006-04-10 12:46 ` Serge Noiraud
2006-04-11 16:15 ` Serge Noiraud
2006-04-12 1:58 ` Steven Rostedt
2006-04-12 6:25 ` Ingo Molnar
2006-04-12 7:23 ` Serge Noiraud
2006-04-12 7:30 ` Serge Noiraud
2006-04-12 6:17 ` Ingo Molnar
2006-04-06 14:33 ` Aurelien Degremont
2006-04-06 15:10 ` Serge Noiraud
2006-04-07 9:39 ` Aurelien Degremont
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