From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760864AbZCTTTY (ORCPT ); Fri, 20 Mar 2009 15:19:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753716AbZCTTTP (ORCPT ); Fri, 20 Mar 2009 15:19:15 -0400 Received: from e33.co.us.ibm.com ([32.97.110.151]:58567 "EHLO e33.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752265AbZCTTTO (ORCPT ); Fri, 20 Mar 2009 15:19:14 -0400 Subject: Re: [Announce] 2.6.29-rc8-rt2 From: Will Schmidt Reply-To: will_schmidt@vnet.ibm.com To: Thomas Gleixner Cc: LKML , rt-users , Ingo Molnar , Steven Rostedt , Peter Zijlstra , Carsten Emde , Clark Williams , Frank Rowand In-Reply-To: References: Content-Type: text/plain; charset=utf-8 Organization: IBM Date: Fri, 20 Mar 2009 14:19:11 -0500 Message-Id: <1237576751.8951.146.camel@lexx> Mime-Version: 1.0 X-Mailer: Evolution 2.22.3.1 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2009-03-20 at 18:45 +0100, Thomas Gleixner wrote: > We are pleased to announce the next update to our new preempt-rt > series. > > - resurrected ARM and PowerPC support > - tracing fixes for ARM (Uwe Kleine-Koenig) > > The support for ARM/PowerPC has only been lightly tested. It might > crash and burn your system, make your hair curl, frigthen your cat and > give you sleepless nights. You have been warned ! During a build attempt on powerpc, I am seeing: In file included from include/linux/mmzone.h:776, from include/linux/gfp.h:5, from include/linux/slab.h:13, from include/linux/percpu.h:6, from include/linux/rcupdate.h:40, from include/linux/rculist.h:11, from include/linux/dcache.h:7, from include/linux/fs.h:299, from init/do_mounts_rd.c:4: /root/linux-2.6.29-rc8/arch/powerpc/include/asm/mmzone.h:32: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘numa_cpumask_lookup_table’ In file included from include/linux/topology.h:35, from include/linux/gfp.h:8, from include/linux/slab.h:13, from include/linux/percpu.h:6, from include/linux/rcupdate.h:40, from include/linux/rculist.h:11, from include/linux/dcache.h:7, from include/linux/fs.h:299, from init/do_mounts_rd.c:4: /root/linux-2.6.29-rc8/arch/powerpc/include/asm/topology.h: In function ‘node_to_cpumask’: /root/linux-2.6.29-rc8/arch/powerpc/include/asm/topology.h:22: error: ‘numa_cpumask_lookup_table’ undeclared (first use in this function) /root/linux-2.6.29-rc8/arch/powerpc/include/asm/topology.h:22: error: (Each undeclared identifier is reported only once /root/linux-2.6.29-rc8/arch/powerpc/include/asm/topology.h:22: error: for each function it appears in.) /root/linux-2.6.29-rc8/arch/powerpc/include/asm/topology.h: In function ‘node_to_first_cpu’: /root/linux-2.6.29-rc8/arch/powerpc/include/asm/topology.h:29: error: ‘numa_cpumask_lookup_table’ undeclared (first use in this function) make[1]: *** [init/do_mounts_rd.o] Error 1 make[1]: *** Waiting for unfinished jobs.... I have locally fixed by adding an include just above the cpumask_t reference. The include may belong elsewhere, but in case I got it right,.. :-) Signed-Off-By: Will Schmidt -- diff --git a/arch/powerpc/include/asm/mmzone.h b/arch/powerpc/include/asm/mmzone.h index 19f299b..530fa41 100644 --- a/arch/powerpc/include/asm/mmzone.h +++ b/arch/powerpc/include/asm/mmzone.h @@ -28,6 +28,8 @@ extern struct pglist_data *node_data[]; * Following are specific to this numa platform. */ +#include + extern int numa_cpu_lookup_table[]; extern cpumask_t numa_cpumask_lookup_table[]; #ifdef CONFIG_MEMORY_HOTPLUG Thanks, -Will > > On PowerPC watch out for the following warning: > > __do_IRQ called for irq X. PREEMPT_RT will crash your system soon. > > __do_IRQ is deprecated and -rt does not support it anymore. Most of > the PowerPC subarchitectures do not longer use it, but you might be > unlucky and hit one of the remaining users. RT will spit out the > message above and then do what it said. :) > > Download locations: > > http://rt.et.redhat.com/download/ > http://www.kernel.org/pub/linux/kernel/projects/rt/ > > Information on the RT patch can be found at: > > http://rt.wiki.kernel.org/index.php/Main_Page > > to build the 2.6.29-rc8-rt1 tree, the following patches should be > applied: > > http://www.kernel.org/pub/linux/kernel/v2.6/testing/linux-2.6.29-rc8.tar.bz2 > http://www.kernel.org/pub/linux/kernel/projects/rt/patch-2.6.29-rc8-rt2.bz2 > > The broken out patches are also available at the same download > locations. > > Enjoy ! > > tglx > -- > To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > From mboxrd@z Thu Jan 1 00:00:00 1970 From: Will Schmidt Subject: Re: [Announce] 2.6.29-rc8-rt2 Date: Fri, 20 Mar 2009 14:19:11 -0500 Message-ID: <1237576751.8951.146.camel@lexx> References: Reply-To: will_schmidt@vnet.ibm.com Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: LKML , rt-users , Ingo Molnar , Steven Rostedt , Peter Zijlstra , Carsten Emde , Clark Williams , Frank Rowand To: Thomas Gleixner Return-path: Received: from e33.co.us.ibm.com ([32.97.110.151]:58567 "EHLO e33.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752265AbZCTTTO (ORCPT ); Fri, 20 Mar 2009 15:19:14 -0400 In-Reply-To: Sender: linux-rt-users-owner@vger.kernel.org List-ID: On Fri, 2009-03-20 at 18:45 +0100, Thomas Gleixner wrote: > We are pleased to announce the next update to our new preempt-rt > series. > =20 > - resurrected ARM and PowerPC support > - tracing fixes for ARM (Uwe Kleine-Koenig) >=20 > The support for ARM/PowerPC has only been lightly tested. It might > crash and burn your system, make your hair curl, frigthen your cat an= d > give you sleepless nights. You have been warned ! During a build attempt on powerpc, I am seeing: In file included from include/linux/mmzone.h:776, from include/linux/gfp.h:5, from include/linux/slab.h:13, from include/linux/percpu.h:6, from include/linux/rcupdate.h:40, from include/linux/rculist.h:11, from include/linux/dcache.h:7, from include/linux/fs.h:299, from init/do_mounts_rd.c:4: /root/linux-2.6.29-rc8/arch/powerpc/include/asm/mmzone.h:32: error: expected =E2=80=98=3D=E2=80=99, =E2=80=98,=E2=80=99, =E2=80=98;=E2=80=99= , =E2=80=98asm=E2=80=99 or =E2=80=98__attribute__=E2=80=99 before =E2=80=98numa_cpumask_lookup_table=E2=80=99 In file included from include/linux/topology.h:35, from include/linux/gfp.h:8, from include/linux/slab.h:13, from include/linux/percpu.h:6, from include/linux/rcupdate.h:40, from include/linux/rculist.h:11, from include/linux/dcache.h:7, from include/linux/fs.h:299, from init/do_mounts_rd.c:4: /root/linux-2.6.29-rc8/arch/powerpc/include/asm/topology.h: In function =E2=80=98node_to_cpumask=E2=80=99: /root/linux-2.6.29-rc8/arch/powerpc/include/asm/topology.h:22: error: =E2=80=98numa_cpumask_lookup_table=E2=80=99 undeclared (first use in th= is function) /root/linux-2.6.29-rc8/arch/powerpc/include/asm/topology.h:22: error: (Each undeclared identifier is reported only once /root/linux-2.6.29-rc8/arch/powerpc/include/asm/topology.h:22: error: for each function it appears in.) /root/linux-2.6.29-rc8/arch/powerpc/include/asm/topology.h: In function =E2=80=98node_to_first_cpu=E2=80=99: /root/linux-2.6.29-rc8/arch/powerpc/include/asm/topology.h:29: error: =E2=80=98numa_cpumask_lookup_table=E2=80=99 undeclared (first use in th= is function) make[1]: *** [init/do_mounts_rd.o] Error 1 make[1]: *** Waiting for unfinished jobs.... I have locally fixed by adding an include just above the cpumask_t reference. The include may belong elsewhere, but in case I got it right,.. :-) Signed-Off-By: Will Schmidt -- diff --git a/arch/powerpc/include/asm/mmzone.h b/arch/powerpc/include/asm/mmzone.h index 19f299b..530fa41 100644 --- a/arch/powerpc/include/asm/mmzone.h +++ b/arch/powerpc/include/asm/mmzone.h @@ -28,6 +28,8 @@ extern struct pglist_data *node_data[]; * Following are specific to this numa platform. */ +#include + extern int numa_cpu_lookup_table[]; extern cpumask_t numa_cpumask_lookup_table[]; #ifdef CONFIG_MEMORY_HOTPLUG Thanks,=20 -Will >=20 > On PowerPC watch out for the following warning: >=20 > __do_IRQ called for irq X. PREEMPT_RT will crash your system soon. >=20 > __do_IRQ is deprecated and -rt does not support it anymore. Most of > the PowerPC subarchitectures do not longer use it, but you might be > unlucky and hit one of the remaining users. RT will spit out the > message above and then do what it said. :) >=20 > Download locations: > =20 > http://rt.et.redhat.com/download/ > http://www.kernel.org/pub/linux/kernel/projects/rt/ > =20 > Information on the RT patch can be found at: >=20 > http://rt.wiki.kernel.org/index.php/Main_Page >=20 > to build the 2.6.29-rc8-rt1 tree, the following patches should be > applied: >=20 > http://www.kernel.org/pub/linux/kernel/v2.6/testing/linux-2.6.29-rc= 8.tar.bz2 > http://www.kernel.org/pub/linux/kernel/projects/rt/patch-2.6.29-rc8= -rt2.bz2 > =20 > The broken out patches are also available at the same download > locations. >=20 > Enjoy ! >=20 > tglx > -- > To unsubscribe from this list: send the line "unsubscribe linux-rt-us= ers" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >=20 -- To unsubscribe from this list: send the line "unsubscribe linux-rt-user= s" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html