Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261756AbVC3GdV (ORCPT ); Wed, 30 Mar 2005 01:33:21 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261762AbVC3GdV (ORCPT ); Wed, 30 Mar 2005 01:33:21 -0500 Received: from mailout3.samsung.com ([203.254.224.33]:14632 "EHLO mailout3.samsung.com") by vger.kernel.org with ESMTP id S261756AbVC3GdL (ORCPT ); Wed, 30 Mar 2005 01:33:11 -0500 Date: Wed, 30 Mar 2005 15:31:48 +0900 From: "Hyok S. Choi" Subject: [PATCH] the nommu support for ARM linux 2.6.10 To: linux-kernel@vger.kernel.org Message-id: <0IE500K8WJJ7E8@mmp1.samsung.com> Organization: Samsung Electronics Co.,Ltd. MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Mailer: Microsoft Office Outlook, Build 11.0.6353 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7BIT Thread-index: AcUwV7i2VXLKJ/ckQjSLot1EE1hS4gElok7gAAD0MNA= Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1704 Lines: 44 An updated MPU and noMMU support patch for ARM against linux 2.6.10 kernel is available at : http://opensrc.sec.samsung.com/download/linux-2.6.10-hsc1.patch.gz You can select the memory management type "MPU" or "NONE" in the arm kernel configuration menu, which was traditionally known as "armnommu" or uClinux/ARM by 2.6.9. (sure, you can choose "MMU" for vanila Linux :-) It's a different way from other uclinux arch. (i.e. m68knommu), which enables simultaneous support to use "singular address space" support even for MMU platforms. You can choose "MMU" or "NONE" for your mmu based arm platform with a few modification. i.e. virtual address --> physical address conversion. the 2.6.11.6-hsc0 patch will be available in this week, and some benchmark will be provided for both cases on a same h/w platform. and addtional MPU support API is pending for some services like memory protection, even for uClinux. any suggesstions welcomed. You can reach the project home at : http://opensrc.sec.samsung.com/ currently officially supported platforms are : s3c24a0, s5c7375, atmel, espd_s3c510b, P2001, s3c3410, s3cb0x. thanks for contribution : Tobias Lorenz and Jiun-Shian Ho Regards, Hyok --- CHOI, HYOK-SUNG Engineer (Kernel/System Architecture) Digital Media R&D Center, Samsung Electronics Co.,Ltd. tel: +82-31-200-8594 fax: +82-31-200-3427 e-mail: hyok.choi@samsung.com [Linux 2.6 ARM MPU/noMMU Kernel Maintainer] http://opensrc.sec.samsung.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/