From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 2 May 2001 12:33:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 2 May 2001 12:33:02 -0400 Received: from ebiederm.dsl.xmission.com ([166.70.28.69]:60012 "EHLO flinx.biederman.org") by vger.kernel.org with ESMTP id ; Wed, 2 May 2001 12:32:47 -0400 To: "Alex Huang" Cc: "linux-kernel" Subject: Re: How can do to disable the L1 cache in linux ? In-Reply-To: <00a601c0d2b4$a8571740$d9d113ac@sis.com.tw> From: ebiederm@xmission.com (Eric W. Biederman) Date: 02 May 2001 10:30:39 -0600 In-Reply-To: "Alex Huang"'s message of "Wed, 2 May 2001 11:04:52 +0800" Message-ID: User-Agent: Gnus/5.0803 (Gnus v5.8.3) Emacs/20.5 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org "Alex Huang" writes: > Dear All, > How can do to disable the L1 cache in linux ? > Are there some commands or directives to disable it ?? Play with the MTRR's and disable caching on memory. Stupid but it should get what you want. Eric