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Subject: Re: [PATCH] ppc/ppc64: Fix pci mmap via sysfs
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Greg KH <greg@kroah.com>
Cc: Andrew Morton <akpm@osdl.org>,
       Linux Kernel list <linux-kernel@vger.kernel.org>,
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Date: Wed, 29 Jun 2005 09:53:59 +1000
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> > This implement the change to /proc and sysfs PCI mmap functions that we
> > discussed a while ago, that is adding an arch optional
> > pci_resource_to_user() to allow munging on the exposed value of PCI
> > resources to userland and thus hiding kernel internal values. It also
> > implements using of that callback to sanitize exposed values on ppc an
> > ppc64, thus fixing mmap of PCI devices via /proc and sysfs.
> 
> Hm, did I just send the right one to Linus?

I'll check & send any additional fix that may be necessary (I just got
noticed that it breaks iSeries ... :)

Ben.