linux-kernel - Re: useless asm/page.h exported to userspace for some architectures

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Date:	Thu, 4 Jan 2007 17:42:27 +0000
From:	Christoph Hellwig <hch@...radead.org>
To:	Mike Frysinger <vapier.adi@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: useless asm/page.h exported to userspace for some architectures

On Thu, Jan 04, 2007 at 02:00:20AM -0500, Mike Frysinger wrote:
> most architectures (pretty much everyone but like x86/x86_64/s390)
> export empty asm/page.h headers ... considering how useless these are,
> why bother exporting them at all ?  clearly userspace is unable to
> rely on it across architectures, so by making it available to the two
> most common (x86/x86_64), applications crop up that build "fine" on
> them but fail just about everywhere else

It should not be exported to userspace at all.  Care to submit a patch?

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