Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161145AbWJ3GlA (ORCPT ); Mon, 30 Oct 2006 01:41:00 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161152AbWJ3GlA (ORCPT ); Mon, 30 Oct 2006 01:41:00 -0500 Received: from wx-out-0506.google.com ([66.249.82.231]:18412 "EHLO wx-out-0506.google.com") by vger.kernel.org with ESMTP id S1161145AbWJ3GlA (ORCPT ); Mon, 30 Oct 2006 01:41:00 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=Ygi/otZYIjsPOd+EHwgh6wz06HcO9/6r9Htb+sF6dawswtKR5FCnHhPC2RjBPn95YEhU6YDYJvifcSbfydfzlMWZn0SN2eTuTId8uaaS4ZHrowmJAajmIZOvJm5IrPS2KxjGOuUl4pxNMSMDUN1WZv7Z0Z76ISAvqhHsBO38qZQ= Message-ID: <9b33a9230610292240m68ff7652lcd9ecc1c67db7135@mail.gmail.com> Date: Sun, 29 Oct 2006 22:40:59 -0800 From: "sudhnesh adapawar" To: linux-kernel@vger.kernel.org Subject: Fork of an application with huge pages when no huge pages are left ! MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 866 Lines: 18 Hey all ! I am a newbie ! Recently I read a to do related huge pages on linux-mm.org the statement being : "Fork of an application with huge pages when no huge pages are left - must fail over to small pages." - Firstly,according to COW whenever the write is occured then the copy of huge pages will start - Now if no huge page is left we need to go for 4Kb pages....But the application requires the huge page ! - One solution for this might be to use bunch of 4Kb pages to satisfy the requirement....Moreover there is no demand paging or swapping concept for huge pages ! Will this topic be feasible to go forward to....? - 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/