Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756985Ab0GMQWK (ORCPT ); Tue, 13 Jul 2010 12:22:10 -0400 Received: from anguilla.debian.or.at ([86.59.21.37]:54978 "EHLO anguilla.debian.or.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753675Ab0GMQWI (ORCPT ); Tue, 13 Jul 2010 12:22:08 -0400 Date: Tue, 13 Jul 2010 18:22:07 +0200 From: Peter Palfrader To: Avi Kivity Cc: Greg KH , linux-kernel@vger.kernel.org, stable@kernel.org, stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Glauber Costa , Zachary Amsden , Jeremy Fitzhardinge , Marcelo Tosatti Subject: Re: [patch 134/149] x86, paravirt: Add a global synchronization point for pvclock Message-ID: <20100713162207.GC15122@anguilla.noreply.org> Mail-Followup-To: Peter Palfrader , Avi Kivity , Greg KH , linux-kernel@vger.kernel.org, stable@kernel.org, stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Glauber Costa , Zachary Amsden , Jeremy Fitzhardinge , Marcelo Tosatti References: <20100701175144.GA2116@kroah.com> <20100701173218.125822294@clark.site> <20100707124731.GJ15122@anguilla.noreply.org> <4C359D5A.1050906@redhat.com> <20100713102350.GW15122@anguilla.noreply.org> <4C3C68C8.4060409@redhat.com> <20100713141902.GB15122@anguilla.noreply.org> <4C3C8CE5.1080705@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <4C3C8CE5.1080705@redhat.com> X-PGP: 1024D/94C09C7F 5B00 C96D 5D54 AEE1 206B AF84 DE7A AF6E 94C0 9C7F X-Request-PGP: http://www.palfrader.org/keys/94C09C7F.asc X-Accept-Language: de, en User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1304 Lines: 37 On Tue, 13 Jul 2010, Avi Kivity wrote: >>> So it looks like last_value was placed in a read only section. Please >>> post your System.map somewhere. >>> >> weasel@intrepid:~$ publish System.map >> http://asteria.noreply.org/~weasel/volatile/2010-07-13-mbm2xEdd8Q4/System.map >> weasel@intrepid:~$ grep -i last_value System.map >> ffffffff81712e80 r last_value >> ffffffff81b05240 b last_value.26163 >> > > "r" = "read only" > > How does it look in 'nm arch/x86/kernel/pvclock.o'? The same: [git|v2.6.32.16] weasel@thelma:/scratch/kernel/2.6.32.16$ nm arch/x86/kernel/pvclock.o 0000000000000000 r last_value U native_read_tsc 0000000000000040 T pvclock_clocksource_read 0000000000000100 T pvclock_read_wallclock 0000000000000000 T pvclock_tsc_khz U set_normalized_timespec -- | .''`. ** Debian GNU/Linux ** Peter Palfrader | : :' : The universal http://www.palfrader.org/ | `. `' Operating System | `- http://www.debian.org/ -- 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/