Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761433AbYFEUxX (ORCPT ); Thu, 5 Jun 2008 16:53:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751429AbYFEUxP (ORCPT ); Thu, 5 Jun 2008 16:53:15 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:37078 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751073AbYFEUxO (ORCPT ); Thu, 5 Jun 2008 16:53:14 -0400 Subject: Re: [PATCH 00/18] firmware: moving drivers to request_firmware() From: David Woodhouse To: Jeff Garzik Cc: linux-kernel@vger.kernel.org In-Reply-To: <4848489C.6010903@garzik.org> References: <20080605.foo@pmac.infradead.org> <48483BA9.1070200@garzik.org> <1212695675.32207.288.camel@pmac.infradead.org> <4848489C.6010903@garzik.org> Content-Type: text/plain Date: Thu, 05 Jun 2008 21:53:10 +0100 Message-Id: <1212699190.32207.293.camel@pmac.infradead.org> Mime-Version: 1.0 X-Mailer: Evolution 2.22.1 (2.22.1-2.fc9) Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.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: 978 Lines: 25 On Thu, 2008-06-05 at 16:12 -0400, Jeff Garzik wrote: > Well, I should ask, is this purely an internal build detail? > > The developer (and user) should never ever see a .ihex file, outside of > an active kernel compile. Wrapping the original firmware makes it more > difficult to verify, compare and/or change. In-tree, we should see the > vendor firmware blobs as shipped, with no wrapping or modification or > anything. It's a build-and-shipping detail, at least in the kernel source tree. Rather than putting binary blobs into git (which admittedly we could, but it's suboptimal), we just run them through 'objcopy -Oihex' first. It's not 'wrapped'; it's not any more difficult to verify, compare or change. -- dwmw2 -- 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/