From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760572AbYCUR6k (ORCPT ); Fri, 21 Mar 2008 13:58:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757405AbYCUR63 (ORCPT ); Fri, 21 Mar 2008 13:58:29 -0400 Received: from www.tglx.de ([62.245.132.106]:46693 "EHLO www.tglx.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760140AbYCUR60 (ORCPT ); Fri, 21 Mar 2008 13:58:26 -0400 Date: Fri, 21 Mar 2008 18:58:08 +0100 (CET) From: Thomas Gleixner To: Andi Kleen cc: andreas.herrmann3@amd.com, mingo@elte.hu, linux-kernel@vger.kernel.org Subject: Re: [PATCH] [5/7] Readd rdmsrl_safe In-Reply-To: <20080321171636.GE2346@one.firstfloor.org> Message-ID: References: <20080312353.598285931@firstfloor.org> <20080312025331.B113B1B41D1@basil.firstfloor.org> <20080321171636.GE2346@one.firstfloor.org> User-Agent: Alpine 1.00 (LFD 882 2007-12-20) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 21 Mar 2008, Andi Kleen wrote: > On Fri, Mar 21, 2008 at 06:06:13PM +0100, Thomas Gleixner wrote: > > On Wed, 12 Mar 2008, Andi Kleen wrote: > > > RDMSR for 64bit values with exception handling. > > > > > > Makes it easier to deal with 64bit valued MSRs. The old 64bit code > > > base had that too as checking_rdmsrl(), but it got dropped somehow. > > > > Yup, no users. > > > > > +#define rdmsrl_safe(msr,p) \ > > > + ({ int __err; *(p) = native_read_msr_safe(msr, &__err); __err; }) > > > + > > > > static inline please > > Well all of paravirt.h uses macros. I did the same for consistency. consistency ? > If you want inlines it would be better to just convert it all in one > go (but please only after this patch was applied) Of course. We don't want to burden work on your shoulders. Thanks tglx