From owner-freebsd-current@FreeBSD.ORG Wed Jul 9 05:37:38 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3D89637B401; Wed, 9 Jul 2003 05:37:38 -0700 (PDT) Received: from nagual.pp.ru (pobrecita.freebsd.ru [194.87.13.42]) by mx1.FreeBSD.org (Postfix) with ESMTP id BE49F43FA3; Wed, 9 Jul 2003 05:37:36 -0700 (PDT) (envelope-from ache@pobrecita.freebsd.ru) Received: from pobrecita.freebsd.ru (ache@localhost [127.0.0.1]) by nagual.pp.ru (8.12.9/8.12.9) with ESMTP id h69CbZYl050511; Wed, 9 Jul 2003 16:37:35 +0400 (MSD) (envelope-from ache@pobrecita.freebsd.ru) Received: (from ache@localhost) by pobrecita.freebsd.ru (8.12.9/8.12.9/Submit) id h69CbZQ6050510; Wed, 9 Jul 2003 16:37:35 +0400 (MSD) Date: Wed, 9 Jul 2003 16:37:34 +0400 From: Andrey Chernov To: John Baldwin Message-ID: <20030709123734.GA50458@nagual.pp.ru> References: <20030708133504.L16193@pcle2.cc.univie.ac.at> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.4i cc: freebsd-current@freebsd.org cc: Lukas Ertl Subject: Re: HTT on single CPU? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Jul 2003 12:37:38 -0000 On Tue, Jul 08, 2003 at 13:13:44 -0400, John Baldwin wrote: > > You need to enable SMP and APIC_IO in your kernel to use HTT. Also, > the BIOS setting probably won't make a difference. > I have both APIC and HTT flags in my P4, but when I try to load kernel compiled with APIC_IO and SMP, I got panic: pmap_bootstrap: no local apic! (non-SMP hardware?) Is it motherboard or BIOS? I have no Hyperthreading setting in the BIOS, but PIC or APIC modes (both not works with MP kernel). Motherboard is ASUS P4B533.