Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262442AbUCWK3n (ORCPT ); Tue, 23 Mar 2004 05:29:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262451AbUCWK3n (ORCPT ); Tue, 23 Mar 2004 05:29:43 -0500 Received: from jurand.ds.pg.gda.pl ([153.19.208.2]:36496 "EHLO jurand.ds.pg.gda.pl") by vger.kernel.org with ESMTP id S262442AbUCWK3l (ORCPT ); Tue, 23 Mar 2004 05:29:41 -0500 Date: Tue, 23 Mar 2004 11:29:40 +0100 (CET) From: "Maciej W. Rozycki" To: "Richard B. Johnson" Cc: Guennadi Liakhovetski , Robert_Hentosh@Dell.com, fleury@cs.auc.dk, linux-kernel@vger.kernel.org Subject: RE: spurious 8259A interrupt In-Reply-To: Message-ID: References: Organization: Technical University of Gdansk 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 Content-Length: 830 Lines: 19 On Mon, 22 Mar 2004, Richard B. Johnson wrote: > First, you are using the 8259A (XT-PIC). This means you have > IO-APIC turned off (or it doesn't exist). An I/O APIC can be used for the wirtual-wire mode as well. Using the 8259A doesn't preclude using an I/O APIC semi-transparently, with ExtINTA messages travelling across the inter-APIC bus (depending on an APIC implementation). -- + Maciej W. Rozycki, Technical University of Gdansk, Poland + +--------------------------------------------------------------+ + e-mail: macro@ds2.pg.gda.pl, PGP key available + - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/