Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964882AbVKGVLn (ORCPT ); Mon, 7 Nov 2005 16:11:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964947AbVKGVLn (ORCPT ); Mon, 7 Nov 2005 16:11:43 -0500 Received: from e2.ny.us.ibm.com ([32.97.182.142]:49584 "EHLO e2.ny.us.ibm.com") by vger.kernel.org with ESMTP id S964882AbVKGVLm (ORCPT ); Mon, 7 Nov 2005 16:11:42 -0500 Subject: [RFC 0/2] Copy on write for hugetlbfs From: Adam Litke To: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org, David Gibson , hugh@veritas.com, rohit.seth@intel.com, "Chen, Kenneth W" , akpm@osdl.org Content-Type: text/plain Organization: IBM Date: Mon, 07 Nov 2005 15:10:41 -0600 Message-Id: <1131397841.25133.90.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.4.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 588 Lines: 13 The following two patches implement copy-on-write for hugetlbfs (thus enabling MAP_PRIVATE mappings). Patch 1/2 (previously posted by David Gibson) contains a couple small fixes to the demand fault handler and makes COW fit in nicely. Patch 2/2 is the cow changes. Comments? -- Adam Litke - (agl at us.ibm.com) IBM Linux Technology Center - 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/