From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1GGdUN-0004Hl-8h for qemu-devel@nongnu.org; Fri, 25 Aug 2006 11:20:55 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1GGdUJ-0004BO-C9 for qemu-devel@nongnu.org; Fri, 25 Aug 2006 11:20:54 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1GGdUJ-0004Aw-1h for qemu-devel@nongnu.org; Fri, 25 Aug 2006 11:20:51 -0400 Received: from [65.74.133.4] (helo=mail.codesourcery.com) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA:32) (Exim 4.52) id 1GGdcb-0006KJ-Nv for qemu-devel@nongnu.org; Fri, 25 Aug 2006 11:29:26 -0400 From: Paul Brook Subject: Re: [Qemu-devel] Run Qemu ARM system without MMU (MMUless) Date: Fri, 25 Aug 2006 16:20:44 +0100 References: <20060825150841.75228.qmail@web38104.mail.mud.yahoo.com> In-Reply-To: <20060825150841.75228.qmail@web38104.mail.mud.yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200608251620.45695.paul@codesourcery.com> Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org > Thanks for your response but I'm a newbie in ARM Linux and ARM CPU. Could > you explain more clearly how can I disable this. Thanks a lot Why exactly do you need to simulate a CPU without an MMU? As other people have pointed out the MMU has no effect until it is enabled. Nothing is forcing your OS to use the MMU. Paul