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, 5 Feb 2003 07:53:09 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 5 Feb 2003 07:53:08 -0500 Received: from jive.SoftHome.net ([66.54.152.27]:39563 "HELO jive.SoftHome.net") by vger.kernel.org with SMTP id ; Wed, 5 Feb 2003 07:53:08 -0500 From: b_adlakha@softhome.net To: linux-kernel@vger.kernel.org Subject: HYPERTHREADING on older P4??? Date: Wed, 05 Feb 2003 06:02:43 -0700 Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Originating-IP: [210.214.82.3] Message-ID: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org hi, /proc/cpuinfo reports "ht" in the supported options...I have a p4 2 ghz stepping 4, and when I boot with an SMP kernel, it shows another thing : siblings 1 I think HT is there in all p4s, so can it be enabled in older P4s? Like mine? What does "siblings = 1" mean?