From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail6.bemta7.messagelabs.com (mail6.bemta7.messagelabs.com [216.82.255.55]) by kanga.kvack.org (Postfix) with ESMTP id 96C906B0069 for ; Wed, 2 Nov 2011 05:46:13 -0400 (EDT) Date: Wed, 2 Nov 2011 04:46:02 -0500 From: Robin Holt Subject: Re: [RFC][PATCH 0/3] Add support for non-CPU TLBs in MMU-Notifiers Message-ID: <20111102094601.GN28536@sgi.com> References: <1319199708-17777-1-git-send-email-joerg.roedel@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1319199708-17777-1-git-send-email-joerg.roedel@amd.com> Sender: owner-linux-mm@kvack.org List-ID: To: Joerg Roedel Cc: Andrea Arcangeli , Rik van Riel , akpm@linux-foundation.org, Hugh Dickins , Mel Gorman , Nick Piggin , linux-mm@kvack.org, linux-kernel@vger.kernel.org, joro@8bytes.org On Fri, Oct 21, 2011 at 02:21:45PM +0200, Joerg Roedel wrote: > Hi, > > this is my first attempt to add support for non-CPU TLBs to the > MMU-Notifier framework. This will be used by the AMD IOMMU driver for > the next generation of hardware. The next version of the AMD IOMMU can > walk page-tables in AMD64 long-mode format (with setting > accessed/dirty-bits atomically) and save the translations in its own > TLB. Page faulting for IO devices is supported too. This will be used to > let hardware devices share page-tables with CPU processes and access > their memory directly. Please look at > > http://support.amd.com/us/Processor_TechDocs/48882.pdf ... Did this patch set get any review or traction? Perhaps you should have included the linux-mm@kvack.org mailing list. Robin -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org