Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754129Ab1CUTM2 (ORCPT ); Mon, 21 Mar 2011 15:12:28 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:57543 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751541Ab1CUTM0 (ORCPT ); Mon, 21 Mar 2011 15:12:26 -0400 Date: Mon, 21 Mar 2011 15:12:19 -0400 From: Christoph Hellwig To: Dan Williams Cc: James Bottomley , Greg KH , "Jiang, Dave" , "linux-scsi@vger.kernel.org" , "Danecki, Jacek" , "Ciechanowski, Ed" , "linux-kernel@vger.kernel.org" , "dmilburn@redhat.com" , "Nadolski, Edmund" , Jeff Garzik , Christoph Hellwig Subject: Re: [PATCH] firmware/efi: export a routine to retrieve efi-variables by GUID Message-ID: <20110321191219.GA6761@infradead.org> References: <20110318221606.26841.92271.stgit@localhost6.localdomain6> <20110318225016.GB15921@suse.de> <20110319002246.GB14249@suse.de> <4D8403C3.6020300@intel.com> <20110320001459.GA9237@suse.de> <1300583607.12679.29.camel@mulgrave.site> <4D87A1E6.2000006@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4D87A1E6.2000006@intel.com> User-Agent: Mutt/1.5.21 (2010-09-15) 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: 782 Lines: 16 On Mon, Mar 21, 2011 at 12:07:18PM -0700, Dan Williams wrote: > Ideally this would have been something that just showed up in an > option-rom bar on the device, but that did not happen so it is left > to software. For legacy-bios we scan adapter rom space looking for > our table, for efi it's comparatively cleaner we just grab this efi > variable identified by its own GUID. In the worse case a late merged icsi driver just wouldn't support EFI-based boards out ot the box until 2.6.40. I don't think that is too much of an issue. -- 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/