Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758525Ab3FCOyS (ORCPT ); Mon, 3 Jun 2013 10:54:18 -0400 Received: from arkanian.console-pimps.org ([212.110.184.194]:52688 "EHLO arkanian.console-pimps.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758076Ab3FCOyP (ORCPT ); Mon, 3 Jun 2013 10:54:15 -0400 Date: Mon, 3 Jun 2013 15:54:12 +0100 From: Matt Fleming To: Matthew Garrett Cc: Borislav Petkov , Linux EFI , Jiri Kosina , X86-ML , LKML , Borislav Petkov Subject: Re: [PATCH 0/4] EFI 1:1 mapping Message-ID: <20130603145412.GJ2004@console-pimps.org> References: <1370177770-26661-1-git-send-email-bp@alien8.de> <20130602225620.GA5496@srcf.ucam.org> <20130603081148.GB13607@nazgul.tnic> <20130603143252.GB20252@srcf.ucam.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130603143252.GB20252@srcf.ucam.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 721 Lines: 16 On Mon, 03 Jun, at 03:32:52PM, Matthew Garrett wrote: > We can only pass one set of addresses to SetVirtualAddressMap(), but it > doesn't seem like there's any intrinsic reason we can't the runtime > regions mapped to multiple virtual addresses. Indeed. That's the approach I took with my 1:1 series from last year. If Windows is mapping things at higher addresses like you said, then they're probably doing the same. -- Matt Fleming, Intel Open Source Technology Center -- 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/