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Date: Mon, 15 Dec 2003 15:03:29 -0500
From: Jeff Garzik <jgarzik@pobox.com>
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To: Linus Torvalds <torvalds@osdl.org>
CC: Vladimir Kondratiev <vladimir.kondratiev@intel.com>,
       linux-kernel@vger.kernel.org, Alan Cox <alan@redhat.com>,
       Marcelo Tosatti <marcelo@conectiva.com.br>
Subject: Re: PCI Express support for 2.4 kernel
References: <3FDC9DC5.2070302@intel.com> <Pine.LNX.4.58.0312151023570.1488@home.osdl.org>
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Linus Torvalds wrote:
> You _really_ need to allocate a FIXMAP entry (just one), and then use
> 
> 	set_fixmap_nocache(FIX_PCIEXPRESS, phys);


neat.  dumb question though...  how portable is set_fixmap_nocache()?

I only see it on four architectures, and I'm sure PCI Express will 
appear on more than that eventually.

	Jeff