From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261672AbTHTBFo (ORCPT ); Tue, 19 Aug 2003 21:05:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261674AbTHTBFo (ORCPT ); Tue, 19 Aug 2003 21:05:44 -0400 Received: from mail.jlokier.co.uk ([81.29.64.88]:63105 "EHLO mail.jlokier.co.uk") by vger.kernel.org with ESMTP id S261672AbTHTBE7 (ORCPT ); Tue, 19 Aug 2003 21:04:59 -0400 Date: Wed, 20 Aug 2003 02:04:24 +0100 From: Jamie Lokier To: Andi Kleen Cc: linux-kernel@vger.kernel.org, vojtech@suse.cz Subject: Re: [PATCH][2.6][5/5]Support for HPET based timer Message-ID: <20030820010424.GA18581@mail.jlokier.co.uk> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Andi Kleen wrote: > Jamie Lokier writes: > > Even on those machines where APIC interrupts are not usable? > > (E.g. due to interactions with the SMM BIOS). > > On those you can always use the old style PIT. Let me put the question better. Is it worth using the new style HPET, on systems which cannot use APIC interrupts because of BIOS problems (e.g. IBM laptops)? -- Jamie