From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756496Ab3LTLad (ORCPT ); Fri, 20 Dec 2013 06:30:33 -0500 Received: from lxorguk.ukuu.org.uk ([81.2.110.251]:49503 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755831Ab3LTLaa convert rfc822-to-8bit (ORCPT ); Fri, 20 Dec 2013 06:30:30 -0500 Date: Fri, 20 Dec 2013 11:29:55 +0000 From: One Thousand Gnomes To: joeyli Cc: Matt Fleming , JBeulich@suse.com, linux-kernel@vger.kernel.org, rtc-linux@googlegroups.com, x86@kernel.org, "linux-efi@vger.kernel.org" , linux-acpi@vger.kernel.org, Ingo Molnar , Peter Zijlstra , "H. Peter Anvin" , Matt Fleming Subject: Re: [PATCH 02/14] x86-64/efi: Use EFI to deal with platform wall clock (again) Message-ID: <20131220112955.75e82a86@alan.etchedpixels.co.uk> In-Reply-To: <1387459939.3539.4092.camel@linux-s257.site> References: <1387439515-8926-1-git-send-email-jlee@suse.com> <1387448416-11672-1-git-send-email-jlee@suse.com> <20131219104908.GE3145@console-pimps.org> <1387459939.3539.4092.camel@linux-s257.site> Organization: Intel Corporation X-Mailer: Claws Mail 3.8.1 (GTK+ 2.24.20; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 19 Dec 2013 21:32:19 +0800 joeyli wrote: > 於 四,2013-12-19 於 10:49 +0000,Matt Fleming 提到: > > On Thu, 19 Dec, at 06:20:16PM, Lee, Chun-Yi wrote: > > > From: Jan Beulich > > > > > > Other than ix86, x86-64 on EFI so far didn't set the > > > {g,s}et_wallclock accessors to the EFI routines, thus > > > incorrectly using raw RTC accesses instead. Probably wise. Before anyone reverts that please make sure it also works on EFI32, because right now we crash and burn on multiple EFI32 tablets querying the time. Alan