Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757272AbZILCXu (ORCPT ); Fri, 11 Sep 2009 22:23:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757230AbZILCXt (ORCPT ); Fri, 11 Sep 2009 22:23:49 -0400 Received: from kuber.nabble.com ([216.139.236.158]:60261 "EHLO kuber.nabble.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757212AbZILCXt (ORCPT ); Fri, 11 Sep 2009 22:23:49 -0400 Message-ID: <25410990.post@talk.nabble.com> Date: Fri, 11 Sep 2009 19:23:52 -0700 (PDT) From: sidc7 To: linux-kernel@vger.kernel.org Subject: Controlling memory allocation MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Nabble-From: siddhartha.chhabra@gmail.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1130 Lines: 25 I had a question regarding memory allocation. On a contemporary system, the kernel will allocate physical frames on the DRAM based on availability. Is it possible for the kernel to somehow restrict frame allocation for a particular process to a particular address range. For e.g. Lets assume the DRAM ranges from 00-FF, on a contemporary system, the entire range is available for the kernel to allocate to the processes. Is it possible for the kernel to say PID 1: the frames will be allocated only in 00-A0, PID2: the frames will be allocated from A1 - D0 and PID3: will get frames from D1 - FF. Thanks for your time and help in advance and I really hope someone can help me with this question Regards -SC -- View this message in context: http://www.nabble.com/Controlling-memory-allocation-tp25410990p25410990.html Sent from the linux-kernel mailing list archive at Nabble.com. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/