Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753559AbZCIPKe (ORCPT ); Mon, 9 Mar 2009 11:10:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751910AbZCIPK0 (ORCPT ); Mon, 9 Mar 2009 11:10:26 -0400 Received: from casper.infradead.org ([85.118.1.10]:54564 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751759AbZCIPKZ (ORCPT ); Mon, 9 Mar 2009 11:10:25 -0400 Date: Mon, 9 Mar 2009 08:11:09 -0700 From: Arjan van de Ven To: Sitsofe Wheeler Cc: Dragoslav Zaric , LKML Subject: Re: Linux* Processor Microcode Data File Message-ID: <20090309081109.376f7a7e@infradead.org> In-Reply-To: <20090309141655.GA24213@silver.sucs.org> References: <2d05c4580903090243k6cf73ee9ubb6c4fccf0f07a2f@mail.gmail.com> <20090309141655.GA24213@silver.sucs.org> Organization: Intel X-Mailer: Claws Mail 3.7.0 (GTK+ 2.14.7; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 965 Lines: 27 On Mon, 9 Mar 2009 14:16:55 +0000 Sitsofe Wheeler wrote: > On Mon, Mar 09, 2009 at 10:43:57AM +0100, Dragoslav Zaric wrote: > > > So, does new kernel versions just copy this microcode update file in > > /etc/firmware folder or new > > instructions are replaced in assembly code ? > > The kernel doesn't load microcode automatically it does if you have the right format; the kernel uses request_firmware() for this. The microcode on the intel website is not ready for this yet, but we're working hard to have future drops to be in the new format. -- Arjan van de Ven Intel Open Source Technology Centre For development, discussion and tips for power savings, visit http://www.lesswatts.org -- 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/