linux-kernel - Re: [PATCH] [RSDL-mm 0/6] RSDL cpu scheduler for -mm

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Message-Id: <20070307185430.31fb48b8.akpm@linux-foundation.org>
Date:	Wed, 7 Mar 2007 18:54:30 -0800
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Con Kolivas <kernel@...ivas.org>, linux-kernel@...r.kernel.org,
	ck@....kolivas.org
Subject: Re: [PATCH] [RSDL-mm 0/6] RSDL cpu scheduler for -mm

On Wed, 7 Mar 2007 17:43:45 -0800 Andrew Morton <akpm@...ux-foundation.org> wrote:

> On Wed, 7 Mar 2007 12:26:42 +1100
> Con Kolivas <kernel@...ivas.org> wrote:
> 
> > What follows is the same patch series that constitutes the RDSL "Rotating 
> > Staircase DeadLine" cpu scheduler resynced for 2.6.21-rc2-mm2.
> 
> Big oops early in boot on x86_64 SMP, in rq_bitmap_error+0x97/0x9f.
> 
> I stubbed it out with a `return MAX_RT_PRIO;' (I think) but it then oopsed
> differently.  Before netconsole had come up, no serial console, no digital
> camera.
> 
> There's stuff in http://userweb.kernel.org/~akpm/ck/ - you can probably
> boot that kernel on your own machine.
> 
> I need to do rc3-mm1 now.  I might find some time to poke at this
> further after that, but I have to leave for a week in .jp and it'll be
> squeezy, sorry.

well it boots os dual pIII and quad powerpc.

The powerpc says

Scheduler bitmap error - bitmap being reconstructed..

during bootup.  But it didn't crash like the Nocona machine.
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