From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752494AbbHSQbu (ORCPT ); Wed, 19 Aug 2015 12:31:50 -0400 Received: from mail-wi0-f172.google.com ([209.85.212.172]:33870 "EHLO mail-wi0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752422AbbHSQbs (ORCPT ); Wed, 19 Aug 2015 12:31:48 -0400 Date: Wed, 19 Aug 2015 17:31:45 +0100 From: Matt Fleming To: joeyli Cc: Borislav Petkov , "H. Peter Anvin" , "Lee, Chun-Yi" , Thomas Gleixner , Ingo Molnar , x86@kernel.org, linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] x86_64/efi: Mapping Boot and Runtime EFI memory regions to different starting virtual address Message-ID: <20150819163145.GI3233@codeblueprint.co.uk> References: <20150730080323.GD8984@nazgul.tnic> <20150730101131.GB2725@codeblueprint.co.uk> <20150730110959.GJ15651@linux-rxt1.site> <20150730111819.GK15651@linux-rxt1.site> <20150730120916.GD2725@codeblueprint.co.uk> <20150730123116.GL15651@linux-rxt1.site> <20150730131723.GG2725@codeblueprint.co.uk> <20150730133947.GN15651@linux-rxt1.site> <20150730140542.GI2725@codeblueprint.co.uk> <20150730141601.GO15651@linux-rxt1.site> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150730141601.GO15651@linux-rxt1.site> 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 On Thu, 30 Jul, at 10:16:01PM, joeyli wrote: > > Thanks for your explanation. > > For my issue, I will check if rewriting the VA of runtime services can fix issue. > If not, then I think need find a way to sync the mapping in EFI page table between > boot kernel and image kernel. Hey Joey, did you make any progress with this issue? -- Matt Fleming, Intel Open Source Technology Center