Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266896AbUIWO6p (ORCPT ); Thu, 23 Sep 2004 10:58:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266910AbUIWO6p (ORCPT ); Thu, 23 Sep 2004 10:58:45 -0400 Received: from [202.125.86.130] ([202.125.86.130]:33971 "EHLO ns2.astrainfonets.net") by vger.kernel.org with ESMTP id S266896AbUIWO6i convert rfc822-to-8bit (ORCPT ); Thu, 23 Sep 2004 10:58:38 -0400 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT Subject: Is it user process accessible address pointer? X-MimeOLE: Produced By Microsoft Exchange V6.5.6944.0 Date: Thu, 23 Sep 2004 20:31:09 +0530 Message-ID: <4EE0CBA31942E547B99B3D4BFAB34811107DDB@mail.esn.co.in> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Is it user process accessible address pointer? thread-index: AcShfV1wYqTpL6QFQfqCVpaqa37Rgw== From: "Srinivas G." To: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 562 Lines: 21 Hi I got an address pointer from mmap system call is 0x40c23000. Is it user space address? Is user application can directly access it? System configuration is: Intel Architecture 32 bit address space. Red Hat Linux 7.3 with 2.4.18-3 kernel version. Any help greatly appreciated. Thanks and regards, Srinivas G - 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/