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Date: Mon, 7 Jun 2010 15:57:53 +0200
From: Sam Ravnborg <sam@ravnborg.org>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Andrea Arcangeli <aarcange@redhat.com>, Avi Kivity <avi@redhat.com>,
       Thomas Gleixner <tglx@linutronix.de>, Rik van Riel <riel@redhat.com>,
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       Hugh Dickins <hugh.dickins@tiscali.co.uk>, Mel Gorman <mel@csn.ul.ie>,
       Nick Piggin <npiggin@suse.de>,
       "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Subject: Re: [PATCH 00/28] mm: preemptibility -v3
Message-ID: <20100607135753.GA16657@merkur.ravnborg.org>
References: <20100607110654.606530953@chello.nl>
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> 
> There are no known architectures left unconverted, although some arch code
> never did see a compiler (superh and um come to mind).

um is easy.
On your x86 box you just do "make ARCH=um"

	Sam