Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932157AbWHKGiS (ORCPT ); Fri, 11 Aug 2006 02:38:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932195AbWHKGiS (ORCPT ); Fri, 11 Aug 2006 02:38:18 -0400 Received: from dsl027-180-168.sfo1.dsl.speakeasy.net ([216.27.180.168]:16555 "EHLO sunset.davemloft.net") by vger.kernel.org with ESMTP id S932114AbWHKGiR (ORCPT ); Fri, 11 Aug 2006 02:38:17 -0400 Date: Thu, 10 Aug 2006 23:38:26 -0700 (PDT) Message-Id: <20060810.233826.24610567.davem@davemloft.net> To: johnpol@2ka.mipt.ru Cc: drepper@redhat.com, akpm@osdl.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, zach.brown@oracle.com Subject: Re: [take6 1/3] kevent: Core files. From: David Miller In-Reply-To: <20060811063353.GC11230@2ka.mipt.ru> References: <20060811061535.GA11230@2ka.mipt.ru> <44DC22C1.1060200@redhat.com> <20060811063353.GC11230@2ka.mipt.ru> X-Mailer: Mew version 4.2 on Emacs 21.4 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 722 Lines: 17 From: Evgeniy Polyakov Date: Fri, 11 Aug 2006 10:33:53 +0400 > That requires mmap hacks to substitute pages in run-time without user > notifications. I do not expect it is a good solution, since on x86 it > requires full TLB flush (at least when I did it there were no exported > methods to flush separate addresses). You just need to provide a do_no_page method, the VM layer will take care of the page level flushing or whatever else might be needed. - 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/