From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 26 Mar 2007 12:48:46 +0000 From: Pavel Machek Subject: Re: [linux-pm] [RFC] [PATCH] Power Managed memory base enabling Message-ID: <20070326124846.GC11088@ucw.cz> References: <20070305181826.GA21515@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070305181826.GA21515@linux.intel.com> Sender: owner-linux-mm@kvack.org Return-Path: To: Mark Gross Cc: linux-mm@kvack.org, linux-pm@lists.osdl.org, mark.gross@intel.com, akpm@linux-foundation.org, torvalds@linux-foundation.org, neelam.chandwani@intel.com List-ID: Hi! > It implements a convention on the 4 bytes of "Proximity Domain ID" > within the SRAT memory affinity structure as defined in ACPI3.0a. If > bit 31 is set, then the memory range represented by that PXM is assumed > to be power managed. We are working on defining a "standard" for > identifying such memory areas as power manageable and progress committee > based. ... > More will be done, but for now we would like to get this base enabling > into the upstream kernel as an initial step. I'm not sure if the hack above does not disqualify it from mainstream... -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- 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/ . Don't email: email@kvack.org