linux-kernel - Re: [PATCH 1 of 4] mm: add a ptep_modify

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Message-Id: <1213831403.8011.24.camel@pasglop>
Date:	Thu, 19 Jun 2008 09:23:23 +1000
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Jeremy Fitzhardinge <jeremy@...p.org>
Cc:	Ingo Molnar <mingo@...e.hu>, LKML <linux-kernel@...r.kernel.org>,
	x86@...nel.org, xen-devel <xen-devel@...ts.xensource.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Hugh Dickins <hugh@...itas.com>,
	Zachary Amsden <zach@...are.com>,
	kvm-devel <kvm-devel@...ts.sourceforge.net>,
	Virtualization Mailing List <virtualization@...ts.osdl.org>,
	Rusty Russell <rusty@...tcorp.com.au>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: [PATCH 1 of 4] mm: add a ptep_modify_prot transaction
	abstraction

On Mon, 2008-06-16 at 04:30 -0700, Jeremy Fitzhardinge wrote:
> 
> The only current user of this interface is mprotect

Do you plan to use it with fork ultimately ?

Ben.


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