Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751405AbVIHVP7 (ORCPT ); Thu, 8 Sep 2005 17:15:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751407AbVIHVP7 (ORCPT ); Thu, 8 Sep 2005 17:15:59 -0400 Received: from e2.ny.us.ibm.com ([32.97.182.142]:28848 "EHLO e2.ny.us.ibm.com") by vger.kernel.org with ESMTP id S1751405AbVIHVP6 (ORCPT ); Thu, 8 Sep 2005 17:15:58 -0400 Subject: [UPDATE] [PATCH 0/3] Demand faulting for hugetlb From: Adam Litke To: linux-kernel@vger.kernel.org Cc: agl@us.ibm.com Content-Type: text/plain Organization: IBM Date: Thu, 08 Sep 2005 16:15:45 -0500 Message-Id: <1126214145.28895.13.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.0.4 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 863 Lines: 23 Sending this out again after incorporating the feedback from Yanmin Zhang and Dave Hansen. Are we ready to go for -mm yet? The only patch which has seen any recent changes is #2 below so I assume people agree with #1 and #3 now :) The three patches: 1) Remove a get_user_pages() optimization that is no longer valid for demand faulting 2) Move fault logic from hugetlb_prefault() to hugetlb_pte_fault() 3) Apply a simple overcommit check so demand fault accounting behaves in a manner in line with how prefault worked Diffed against 2.6.13-git6 -- 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/