Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Linus Torvalds]

I said I was hoping that -rc8 was the last -rc, and I hate doing this, but 
we've had more changes since -rc8 than we had in -rc8. And while most of 
them are pretty trivial, I really couldn't face doing a 2.6.23 release and 
take the risk of some really stupid brown-paper-bag thing.

So there's a final -rc out there, and right now my plan is to make this 
series really short, and release 2.6.23 in a few days. So please do give 
it a last good testing, and holler about any issues you find!

This is also a good time to warn about the fact that we're doing the x86 
merge very soon (as in the next day or two) after 2.6.23 is out, so if you 
have pending patches for the next series that touch arch/i386 or x86-64, 
you should get in touch with Thomas Gleixner and Ingo Molnar, who are the 
keepers of the merge scripts, and will help you prepare..

Doing it as early as possible in the 2.6.24-rc4 series (basically I'll do 
it first thing) will mean that we'll have the maximum amount of time to 
sort out any issues, and the thing is, Thomas and Ingo already have a tree 
ready to go, so people can check their work against that, and don't need 
to think that they have to do any fixups after it his *my* tree. It would 
be much better if everybody was just ready for it, and not taken by 
surprise.

In other words, people who know they may be affected and would want to 
prepare can look at (for example)

	git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-x86.git x86

and generally get ready for the switch-over. 

			Linus

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Thomas Gleixner]

On Mon, 1 Oct 2007, Linus Torvalds wrote:
> This is also a good time to warn about the fact that we're doing the x86 
> merge very soon (as in the next day or two) after 2.6.23 is out, so if you 
> have pending patches for the next series that touch arch/i386 or x86-64, 
> you should get in touch with Thomas Gleixner and Ingo Molnar, who are the 
> keepers of the merge scripts, and will help you prepare..
> 
> Doing it as early as possible in the 2.6.24-rc4 series (basically I'll do 
> it first thing) will mean that we'll have the maximum amount of time to 
> sort out any issues, and the thing is, Thomas and Ingo already have a tree 
> ready to go, so people can check their work against that, and don't need 
> to think that they have to do any fixups after it his *my* tree. It would 
> be much better if everybody was just ready for it, and not taken by 
> surprise.
> 
> In other words, people who know they may be affected and would want to 
> prepare can look at (for example)
> 
> 	git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-x86.git x86
> 
> and generally get ready for the switch-over. 

I have uploaded an update of the arch/x86 tree based on -rc9 to

	git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-x86.git x86

For convenience there is a patch fixup script which helps you to
convert pending patches against this tree.

	http://userweb.kernel.org/~tglx/x86/x86-fixup-patches.py

It's generated from the merge script and fixes the namespace of
patches. There will still be some rejects which can not be fixed up
automatically, but this should be rare.

I did a test with Andrews -mm series and only ~10 arch/x86 related
patches had rejects, out of 230+ patches, so the 100%-painless
conversion ratio is better than 95%. Those patches with rejects were
trivial to fix.

Usage: x86-fixup-patches.py sourcepatch destpatch

source and dest can be the same.

A helper script to convert complete quilt series is here:
	http://userweb.kernel.org/~tglx/x86/fixupseries.sh

If there is anything we can help with the transition, please do not
hesitate to ask.

Thanks,

	Thomas, Ingo

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Andi Kleen]

On Tuesday 02 October 2007 11:17:02 Thomas Gleixner wrote:
> > This is also a good time to warn about the fact that we're doing the x86 
> > merge very soon (as in the next day or two) after 2.6.23 is out, so if you 
> > have pending patches for the next series that touch arch/i386 or x86-64, 
> > you should get in touch with Thomas Gleixner and Ingo Molnar, who are the 
> > keepers of the merge scripts, and will help you prepare..


Yes I have ~100 patches for arch/x86_64, arch/i386

Should I just drop them?

-Andi

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Jeff Garzik]

Andi Kleen wrote:
> On Tuesday 02 October 2007 11:17:02 Thomas Gleixner wrote:
>>> This is also a good time to warn about the fact that we're doing the x86 
>>> merge very soon (as in the next day or two) after 2.6.23 is out, so if you 
>>> have pending patches for the next series that touch arch/i386 or x86-64, 
>>> you should get in touch with Thomas Gleixner and Ingo Molnar, who are the 
>>> keepers of the merge scripts, and will help you prepare..
> 
> 
> Yes I have ~100 patches for arch/x86_64, arch/i386
> 
> Should I just drop them?

Why don't you work with Thomas and Ingo to make sure everything is in 
sync and prepped for 2.6.24?

	Jeff

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Andi Kleen]

On Tuesday 02 October 2007 12:37:55 Jeff Garzik wrote:
> Andi Kleen wrote:
> > On Tuesday 02 October 2007 11:17:02 Thomas Gleixner wrote:
> >>> This is also a good time to warn about the fact that we're doing the x86 
> >>> merge very soon (as in the next day or two) after 2.6.23 is out, so if you 
> >>> have pending patches for the next series that touch arch/i386 or x86-64, 
> >>> you should get in touch with Thomas Gleixner and Ingo Molnar, who are the 
> >>> keepers of the merge scripts, and will help you prepare..
> > 
> > 
> > Yes I have ~100 patches for arch/x86_64, arch/i386
> > 
> > Should I just drop them?
> 
> Why don't you work with Thomas and Ingo to make sure everything is in 
> sync and prepped for 2.6.24?

The easiest way to do that would be to first merge all the queued and
collected patches from the last months. Once they are in people
can then create whatever mess they like.

The other way round  (adapting 100+ patches to a possibly completely
different tree) will be a huge amount of work which I am
frankly not very motivated to do because I think it's quite unnecessary. 

I would probably just push the work back to all the patch submitters -- that is 
what I meant with dropping the patches.

I assume mess up first would be also a minor catastrophe for Andrew --
in addition to my patches he also has a large number of patches
touching {x86_64,i386}

-Andi

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Thomas Gleixner]

On Tue, 2 Oct 2007, Andi Kleen wrote:
> On Tuesday 02 October 2007 12:37:55 Jeff Garzik wrote:
> > Andi Kleen wrote:
> > > On Tuesday 02 October 2007 11:17:02 Thomas Gleixner wrote:
> > >>> This is also a good time to warn about the fact that we're doing the x86 
> > >>> merge very soon (as in the next day or two) after 2.6.23 is out, so if you 
> > >>> have pending patches for the next series that touch arch/i386 or x86-64, 
> > >>> you should get in touch with Thomas Gleixner and Ingo Molnar, who are the 
> > >>> keepers of the merge scripts, and will help you prepare..
> > > 
> > > 
> > > Yes I have ~100 patches for arch/x86_64, arch/i386
> > > 
> > > Should I just drop them?
> > 
> > Why don't you work with Thomas and Ingo to make sure everything is in 
> > sync and prepped for 2.6.24?
> 
> The easiest way to do that would be to first merge all the queued and
> collected patches from the last months. Once they are in people
> can then create whatever mess they like.
> 
> The other way round  (adapting 100+ patches to a possibly completely
> different tree) will be a huge amount of work which I am
> frankly not very motivated to do because I think it's quite unnecessary. 
> 
> I would probably just push the work back to all the patch submitters -- that is 
> what I meant with dropping the patches.

I picked up your queue at

	ftp://ftp.firstfloor.org/pub/ak/x86_64/quilt-current/current.tar.gz

and converted it with the fixup script to:

	http://www.tglx.de/~tglx/patches-ak.tar.bz2

Hope that helps,

	tglx

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Jiri Kosina]

On Tue, 2 Oct 2007, Andi Kleen wrote:

> Yes I have ~100 patches for arch/x86_64, arch/i386 Should I just drop 
> them?

I asuume that Andrew is periodically pulling your queue into -mm, isn't 
he? If so, Thomas explicitly stated that -mm can be converted easily with 
just a few rejects, right?

-- 
Jiri Kosina

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Mel Gorman]

On Mon, 2007-10-01 at 20:41 -0700, Linus Torvalds wrote:
> I said I was hoping that -rc8 was the last -rc, and I hate doing this, but 
> we've had more changes since -rc8 than we had in -rc8. And while most of 
> them are pretty trivial, I really couldn't face doing a 2.6.23 release and 
> take the risk of some really stupid brown-paper-bag thing.
> 

Dirt. Booting with "profile=sleep,2" is broken in 2.6.23-rc9 and
2.6.23-rc8 but working in 2.6.22. I was checking it out as part of a
discussion in another thread and noticed it broken in -mm as well
(2.6.23-rc8-mm2). Bisect is in progress but suggestions as to the prime
candidates are welcome or preferably, pointing out that I'm an idiot
because I missed twiddling some config change.

2.6.22 output
gringo:~# readprofile | sort -rn
 69604 total                                      0.0309
 27287 m_start                                  243.6339
 16430 sync_page                                205.3750
 13161 sync_buffer                              205.6406
  4035 sys_init_module                            0.6121
  2842 msleep                                    88.8125
  2573 call_usermodehelper_keys                  10.7208
  1554 ps2_sendbyte                               6.0703
   803 log_wait_commit                            2.7882
   378 do_lookup                                  0.9844
   160 do_get_write_access                        0.1111
    89 synchronize_rcu                            1.3906
    76 ps2_command                                0.0792
    66 ide_do_drive_cmd                           0.2292
    59 do_fork                                    0.1085
    54 congestion_wait                            0.3750
    29 __rtnl_unlock                              1.8125
     4 kthread                                    0.0357
     2 *unknown*
     2 journal_stop                               0.0038
     1 kthreadd                                   0.0035
     1 kthread_create                             0.0063

latest git output
gringo:~# readprofile
     0 *unknown*
     0 total                                      0.0000

I checked the obvious stuff like DEBUG options being set,
CONFIG_PROFILING being set etc.

> So there's a final -rc out there, and right now my plan is to make this 
> series really short, and release 2.6.23 in a few days. So please do give 
> it a last good testing, and holler about any issues you find!
> 
> This is also a good time to warn about the fact that we're doing the x86 
> merge very soon (as in the next day or two) after 2.6.23 is out, so if you 
> have pending patches for the next series that touch arch/i386 or x86-64, 
> you should get in touch with Thomas Gleixner and Ingo Molnar, who are the 
> keepers of the merge scripts, and will help you prepare..
> 
> Doing it as early as possible in the 2.6.24-rc4 series (basically I'll do 
> it first thing) will mean that we'll have the maximum amount of time to 
> sort out any issues, and the thing is, Thomas and Ingo already have a tree 
> ready to go, so people can check their work against that, and don't need 
> to think that they have to do any fixups after it his *my* tree. It would 
> be much better if everybody was just ready for it, and not taken by 
> surprise.
> 
> In other words, people who know they may be affected and would want to 
> prepare can look at (for example)
> 
> 	git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-x86.git x86
> 
> and generally get ready for the switch-over. 
> 
> 			Linus
> -
> 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/

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Ingo Molnar]

* Mel Gorman <mel@csn.ul.ie> wrote:

> Dirt. Booting with "profile=sleep,2" is broken in 2.6.23-rc9 and 
> 2.6.23-rc8 but working in 2.6.22. I was checking it out as part of a 
> discussion in another thread and noticed it broken in -mm as well 
> (2.6.23-rc8-mm2). Bisect is in progress but suggestions as to the 
> prime candidates are welcome or preferably, pointing out that I'm an 
> idiot because I missed twiddling some config change.

Mel, does the patch below fix this bug for you? (Note: you will need to 
enable CONFIG_SCHEDSTATS=y too.)

if yes, then Linus please pull this single fix from:

  git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git

  | Ingo Molnar (1):
  |      sched: fix profile=sleep
  |
  |  sched_fair.c |   10 ++++++++++
  |  1 file changed, 10 insertions(+)

risk is low: the new code only runs with CONFIG_SCHEDSTATS=y 
(default:off) and profile=sleep (default:off), so it ought to be fairly 
safe to add at this point. (and we had very similar code in v2.6.22 
anyway)

	Ingo

------------------------->
Subject: sched: fix profile=sleep
From: Ingo Molnar <mingo@elte.hu>

fix sleep profiling - we lost this chunk in the CFS merge.

Found-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched_fair.c |   10 ++++++++++
 1 file changed, 10 insertions(+)

Index: linux/kernel/sched_fair.c
===================================================================
--- linux.orig/kernel/sched_fair.c
+++ linux/kernel/sched_fair.c
@@ -639,6 +639,16 @@ static void enqueue_sleeper(struct cfs_r
 
 		se->block_start = 0;
 		se->sum_sleep_runtime += delta;
+
+		/*
+		 * Blocking time is in units of nanosecs, so shift by 20 to
+		 * get a milliseconds-range estimation of the amount of
+		 * time that the task spent sleeping:
+		 */
+		if (unlikely(prof_on == SLEEP_PROFILING)) {
+			profile_hits(SLEEP_PROFILING, (void *)get_wchan(tsk),
+				     delta >> 20);
+		}
 	}
 #endif
 }

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Ingo Molnar]

* Thomas Gleixner <tglx@linutronix.de> wrote:

> On Tue, 2 Oct 2007, Andi Kleen wrote:
> > On Tuesday 02 October 2007 12:37:55 Jeff Garzik wrote:
> > > Andi Kleen wrote:
> > > > On Tuesday 02 October 2007 11:17:02 Thomas Gleixner wrote:
> > > >>> This is also a good time to warn about the fact that we're doing the x86 
> > > >>> merge very soon (as in the next day or two) after 2.6.23 is out, so if you 
> > > >>> have pending patches for the next series that touch arch/i386 or x86-64, 
> > > >>> you should get in touch with Thomas Gleixner and Ingo Molnar, who are the 
> > > >>> keepers of the merge scripts, and will help you prepare..
> > > > 
> > > > 
> > > > Yes I have ~100 patches for arch/x86_64, arch/i386
> > > > 
> > > > Should I just drop them?
> > > 
> > > Why don't you work with Thomas and Ingo to make sure everything is in 
> > > sync and prepped for 2.6.24?
> > 
> > The easiest way to do that would be to first merge all the queued 
> > and collected patches from the last months. Once they are in people 
> > can then create whatever mess they like.
> > 
> > The other way round (adapting 100+ patches to a possibly completely 
> > different tree) will be a huge amount of work which I am frankly not 
> > very motivated to do because I think it's quite unnecessary.
> > 
> > I would probably just push the work back to all the patch submitters 
> > -- that is what I meant with dropping the patches.
> 
> I picked up your queue at
> 
> 	ftp://ftp.firstfloor.org/pub/ak/x86_64/quilt-current/current.tar.gz
> 
> and converted it with the fixup script to:
> 
> 	http://www.tglx.de/~tglx/patches-ak.tar.bz2
> 
> Hope that helps,

thanks Thomas - i have applied this queue ontop of the unified arch/x86 
tree (i skipped vdso-text-offset which change is already upstream) and 
it built and booted fine on a couple of x86 systems - 32-bit and 64-bit 
alike. So your script worked like a charm.

Andi, could you please send us the list of patches from the 
current.tar.gz queue above that you consider 2.6.24 candidates? (and 
please add to the list if there's anything else pending) Thanks,

	Ingo

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Andi Kleen]

> Andi, could you please send us the list of patches from the 
> current.tar.gz queue above that you consider 2.6.24 candidates? 

Everything in principle except the patches marked with TBD.

> (and  
> please add to the list if there's anything else pending) 

I'm still merging/fixing etc. so the list is not final yet.

-Andi

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Ingo Molnar]

* Andi Kleen <ak@suse.de> wrote:

> > Andi, could you please send us the list of patches from the 
> > current.tar.gz queue above that you consider 2.6.24 candidates?
> 
> Everything in principle except the patches marked with TBD.

ok, the ones marked TBD are:

 cflags-probe
 cpa-clflush
 sched-clock-share
 svm-disabled
 unwinder

> > (and please add to the list if there's anything else pending)
> 
> I'm still merging/fixing etc. so the list is not final yet.

please merge it ontop of the arch/x86 tree so that we can start 
reviewing and testing it based on the unified tree ASAP. (but sending us 
a queue to the old layout is fine too - whichever variant you can do 
fastest) Thanks,

	Ingo

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[John Stoffel]

Linus> I said I was hoping that -rc8 was the last -rc, and I hate
Linus> doing this, but we've had more changes since -rc8 than we had
Linus> in -rc8. And while most of them are pretty trivial, I really
Linus> couldn't face doing a 2.6.23 release and take the risk of some
Linus> really stupid brown-paper-bag thing.

Linus> So there's a final -rc out there, and right now my plan is to
Linus> make this series really short, and release 2.6.23 in a few
Linus> days. So please do give it a last good testing, and holler
Linus> about any issues you find!

Just to let people know, I was running 2.6.23-rc for over 53 days
without any issues.  Mix of SCSI, Sata, tape drives, disks, MD, LVM,
SMP, etc.  I suspect we've got a pretty darn stable release coming out
soon.

John

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Andi Kleen]

> please merge it ontop of the arch/x86 tree so that we can start 
> reviewing and testing it based on the unified tree ASAP. (but sending us 
> a queue to the old layout is fine too - whichever variant you can do 
> fastest)

It will be uploaded to the usual location.

-Andi

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Sam Ravnborg]

On Tue, Oct 02, 2007 at 04:31:15PM +0200, Ingo Molnar wrote:
> 
> * Andi Kleen <ak@suse.de> wrote:
> 
> > > Andi, could you please send us the list of patches from the 
> > > current.tar.gz queue above that you consider 2.6.24 candidates?
> > 
> > Everything in principle except the patches marked with TBD.
> 
> ok, the ones marked TBD are:
> 
>  cflags-probe
>  cpa-clflush
>  sched-clock-share
>  svm-disabled
>  unwinder
> 
> > > (and please add to the list if there's anything else pending)
> > 
> > I'm still merging/fixing etc. so the list is not final yet.
> 
> please merge it ontop of the arch/x86 tree so that we can start 
> reviewing and testing it based on the unified tree ASAP. (but sending us 
> a queue to the old layout is fine too - whichever variant you can do 
> fastest) Thanks,

Hi Andi/Ingo.

I plan to integrate cflags-probe in kbuild.git if there is no objection.
And I will address any x86 issues when I do so.
On top of that I will most likely do the same change for i386.

	Sam

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Ingo Molnar]

* John Stoffel <john@stoffel.org> wrote:

> 
> Linus> I said I was hoping that -rc8 was the last -rc, and I hate
> Linus> doing this, but we've had more changes since -rc8 than we had
> Linus> in -rc8. And while most of them are pretty trivial, I really
> Linus> couldn't face doing a 2.6.23 release and take the risk of some
> Linus> really stupid brown-paper-bag thing.
> 
> Linus> So there's a final -rc out there, and right now my plan is to
> Linus> make this series really short, and release 2.6.23 in a few
> Linus> days. So please do give it a last good testing, and holler
> Linus> about any issues you find!
> 
> Just to let people know, I was running 2.6.23-rc for over 53 days 
> without any issues.  Mix of SCSI, Sata, tape drives, disks, MD, LVM, 
> SMP, etc.  I suspect we've got a pretty darn stable release coming out 
> soon.

that's pretty impressive! v2.6.23-rc2, right?

	Ingo

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Andi Kleen]

> 
> I plan to integrate cflags-probe in kbuild.git if there is no objection.

Fine for me. Please take what you want.

-Andi

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Ingo Molnar]

* Sam Ravnborg <sam@ravnborg.org> wrote:

> On Tue, Oct 02, 2007 at 04:31:15PM +0200, Ingo Molnar wrote:
> > 
> > * Andi Kleen <ak@suse.de> wrote:
> > 
> > > > Andi, could you please send us the list of patches from the 
> > > > current.tar.gz queue above that you consider 2.6.24 candidates?
> > > 
> > > Everything in principle except the patches marked with TBD.
> > 
> > ok, the ones marked TBD are:
> > 
> >  cflags-probe
> >  cpa-clflush
> >  sched-clock-share
> >  svm-disabled
> >  unwinder
> > 
> > > > (and please add to the list if there's anything else pending)
> > > 
> > > I'm still merging/fixing etc. so the list is not final yet.
> > 
> > please merge it ontop of the arch/x86 tree so that we can start 
> > reviewing and testing it based on the unified tree ASAP. (but sending us 
> > a queue to the old layout is fine too - whichever variant you can do 
> > fastest) Thanks,
> 
> Hi Andi/Ingo.
> 
> I plan to integrate cflags-probe in kbuild.git if there is no 
> objection. And I will address any x86 issues when I do so. On top of 
> that I will most likely do the same change for i386.

great. I think that's the most straightforward merge path for such 
Makefile updates. Andi, Thomas, any objections?

	Ingo

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Thomas Gleixner]

Sam,

On Tue, 2 Oct 2007, Sam Ravnborg wrote:
> Hi Andi/Ingo.
> 
> I plan to integrate cflags-probe in kbuild.git if there is no objection.
> And I will address any x86 issues when I do so.
> On top of that I will most likely do the same change for i386.

Makes sense. While you are at it, can you please have an eye on the
Build system changes I did to make arch/x86 with the two stub
directories arch/i386 and arch/x86_64 work.

Thanks,

	tglx

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Sam Ravnborg]

On Tue, Oct 02, 2007 at 05:30:27PM +0200, Thomas Gleixner wrote:
> Sam,
> 
> On Tue, 2 Oct 2007, Sam Ravnborg wrote:
> > Hi Andi/Ingo.
> > 
> > I plan to integrate cflags-probe in kbuild.git if there is no objection.
> > And I will address any x86 issues when I do so.
> > On top of that I will most likely do the same change for i386.

By the way - that patch depends on a few other patches in Andi's queue
but I will await until they are included.

> 
> Makes sense. While you are at it, can you please have an eye on the
> Build system changes I did to make arch/x86 with the two stub
> directories arch/i386 and arch/x86_64 work.
Thats on my TODO list - but I do not think I will find time before the merge.

	Sam

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[John Stoffel]

Linus> I said I was hoping that -rc8 was the last -rc, and I hate
Linus> doing this, but we've had more changes since -rc8 than we had
Linus> in -rc8. And while most of them are pretty trivial, I really
Linus> couldn't face doing a 2.6.23 release and take the risk of some
Linus> really stupid brown-paper-bag thing.

Linus> So there's a final -rc out there, and right now my plan is to
Linus> make this series really short, and release 2.6.23 in a few
Linus> days. So please do give it a last good testing, and holler
Linus> about any issues you find!

John> Just to let people know, I was running 2.6.23-rc for over 53
John> days without any issues.  Mix of SCSI, Sata, tape drives, disks,
John> MD, LVM, SMP, etc.  I suspect we've got a pretty darn stable
John> release coming out soon.

2.6.23-rc2 is what I meant.  Oops...

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Mel Gorman]

On (02/10/07 14:15), Ingo Molnar didst pronounce:
> 
> * Mel Gorman <mel@csn.ul.ie> wrote:
> 
> > Dirt. Booting with "profile=sleep,2" is broken in 2.6.23-rc9 and 
> > 2.6.23-rc8 but working in 2.6.22. I was checking it out as part of a 
> > discussion in another thread and noticed it broken in -mm as well 
> > (2.6.23-rc8-mm2). Bisect is in progress but suggestions as to the 
> > prime candidates are welcome or preferably, pointing out that I'm an 
> > idiot because I missed twiddling some config change.
> 
> Mel, does the patch below fix this bug for you? (Note: you will need to 
> enable CONFIG_SCHEDSTATS=y too.)
> 

Nice one Ingo - got it first try. The problem commit was
dd41f596cda0d7d6e4a8b139ffdfabcefdd46528 and it's clear that the code removed
in this commit is put back by this latest patch.  When applied, profile=sleep
works as long as CONFIG_SCHEDSTAT is set.

Thanks.

> if yes, then Linus please pull this single fix from:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git
> 
>   | Ingo Molnar (1):
>   |      sched: fix profile=sleep
>   |
>   |  sched_fair.c |   10 ++++++++++
>   |  1 file changed, 10 insertions(+)
> 
> risk is low: the new code only runs with CONFIG_SCHEDSTATS=y 
> (default:off) and profile=sleep (default:off), so it ought to be fairly 
> safe to add at this point. (and we had very similar code in v2.6.22 
> anyway)
> 
> 	Ingo
> 
> ------------------------->
> Subject: sched: fix profile=sleep
> From: Ingo Molnar <mingo@elte.hu>
> 
> fix sleep profiling - we lost this chunk in the CFS merge.
> 
> Found-by: Mel Gorman <mel@csn.ul.ie>
> Signed-off-by: Ingo Molnar <mingo@elte.hu>

Tested-by: Mel Gorman <mel@csn.ul.ie>

That said, I am not super-keen on this only working when SCHEDSTAT is set
without telling the user about it. It's not urgent enough to pick up as a
late-late fix but prehaps something like this?

=============

profile=sleep only works if CONFIG_SCHEDSTATS is set. This patch notes the
limitation in Documentation/kernel-parameters.txt and prints a warning at
boot-time if profile=sleep is used without CONFIG_SCHEDSTAT.

Signed-off-by: Mel Gorman <mel@csn.ul.ie>
--- 
 Documentation/kernel-parameters.txt |    3 ++-
 kernel/profile.c                    |    5 +++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff -rup -X /usr/src/patchset-0.6/bin//dontdiff linux-2.6.23-rc9-005_ingo_profile_fix/Documentation/kernel-parameters.txt linux-2.6.23-rc9-010_document_profilesleep/Documentation/kernel-parameters.txt
--- linux-2.6.23-rc9-005_ingo_profile_fix/Documentation/kernel-parameters.txt	2007-10-02 04:24:52.000000000 +0100
+++ linux-2.6.23-rc9-010_document_profilesleep/Documentation/kernel-parameters.txt	2007-10-02 16:43:41.000000000 +0100
@@ -1395,7 +1395,8 @@ and is between 256 and 4096 characters. 
 			Param: "schedule" - profile schedule points.
 			Param: <number> - step/bucket size as a power of 2 for
 				statistical time based profiling.
-			Param: "sleep" - profile D-state sleeping (millisecs)
+			Param: "sleep" - profile D-state sleeping (millisecs).
+				Requires CONFIG_SCHEDSTATS to work
 
 	processor.max_cstate=	[HW,ACPI]
 			Limit processor to maximum C-state
diff -rup -X /usr/src/patchset-0.6/bin//dontdiff linux-2.6.23-rc9-005_ingo_profile_fix/kernel/profile.c linux-2.6.23-rc9-010_document_profilesleep/kernel/profile.c
--- linux-2.6.23-rc9-005_ingo_profile_fix/kernel/profile.c	2007-10-02 04:24:52.000000000 +0100
+++ linux-2.6.23-rc9-010_document_profilesleep/kernel/profile.c	2007-10-02 16:44:50.000000000 +0100
@@ -60,6 +60,7 @@ static int __init profile_setup(char * s
 	int par;
 
 	if (!strncmp(str, sleepstr, strlen(sleepstr))) {
+#ifdef CONFIG_SCHEDSTATS
 		prof_on = SLEEP_PROFILING;
 		if (str[strlen(sleepstr)] == ',')
 			str += strlen(sleepstr) + 1;
@@ -68,6 +69,10 @@ static int __init profile_setup(char * s
 		printk(KERN_INFO
 			"kernel sleep profiling enabled (shift: %ld)\n",
 			prof_shift);
+#else
+		printk(KERN_WARNING
+			"kernel sleep profiling requires CONFIG_SCHEDSTATS\n");
+#endif /* CONFIG_SCHEDSTATS */
 	} else if (!strncmp(str, schedstr, strlen(schedstr))) {
 		prof_on = SCHED_PROFILING;
 		if (str[strlen(schedstr)] == ',')

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Andrew Morton]

On Tue, 2 Oct 2007 22:12:13 +0200
"Rafael J. Wysocki" <rjw@sisk.pl> wrote:

> > Usage: x86-fixup-patches.py sourcepatch destpatch
> > 
> > source and dest can be the same.
> > 
> > A helper script to convert complete quilt series is here:
> > 	http://userweb.kernel.org/~tglx/x86/fixupseries.sh
> > 
> > If there is anything we can help with the transition, please do not
> > hesitate to ask.
> 
> Well, there are several arch-dependent power management patches in -mm queued
> up for merging.  Do I need to take care of converting them myself, or will that
> be done automatically, or ...?

It should be OK.  I'll wait until this lot hits Linus's tree and then I'll
redo the whole -mm patch queue.

The one problem with this is that I will have trouble repulling and remerging
the 81 subsystem tree which are part of -mm until their owners have fixed
everything up - I'll either need to temporarily drop them or will need to
fix them up with Thomas's script each time I fetch them.

But whatever - I'll sort it out..

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Rafael J. Wysocki]

On Tuesday, 2 October 2007 11:17, Thomas Gleixner wrote:
> On Mon, 1 Oct 2007, Linus Torvalds wrote:
> > This is also a good time to warn about the fact that we're doing the x86 
> > merge very soon (as in the next day or two) after 2.6.23 is out, so if you 
> > have pending patches for the next series that touch arch/i386 or x86-64, 
> > you should get in touch with Thomas Gleixner and Ingo Molnar, who are the 
> > keepers of the merge scripts, and will help you prepare..
> > 
> > Doing it as early as possible in the 2.6.24-rc4 series (basically I'll do 
> > it first thing) will mean that we'll have the maximum amount of time to 
> > sort out any issues, and the thing is, Thomas and Ingo already have a tree 
> > ready to go, so people can check their work against that, and don't need 
> > to think that they have to do any fixups after it his *my* tree. It would 
> > be much better if everybody was just ready for it, and not taken by 
> > surprise.
> > 
> > In other words, people who know they may be affected and would want to 
> > prepare can look at (for example)
> > 
> > 	git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-x86.git x86
> > 
> > and generally get ready for the switch-over. 
> 
> I have uploaded an update of the arch/x86 tree based on -rc9 to
> 
> 	git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-x86.git x86
> 
> For convenience there is a patch fixup script which helps you to
> convert pending patches against this tree.
> 
> 	http://userweb.kernel.org/~tglx/x86/x86-fixup-patches.py
> 
> It's generated from the merge script and fixes the namespace of
> patches. There will still be some rejects which can not be fixed up
> automatically, but this should be rare.
> 
> I did a test with Andrews -mm series and only ~10 arch/x86 related
> patches had rejects, out of 230+ patches, so the 100%-painless
> conversion ratio is better than 95%. Those patches with rejects were
> trivial to fix.
> 
> Usage: x86-fixup-patches.py sourcepatch destpatch
> 
> source and dest can be the same.
> 
> A helper script to convert complete quilt series is here:
> 	http://userweb.kernel.org/~tglx/x86/fixupseries.sh
> 
> If there is anything we can help with the transition, please do not
> hesitate to ask.

Well, there are several arch-dependent power management patches in -mm queued
up for merging.  Do I need to take care of converting them myself, or will that
be done automatically, or ...?

Greetings,
Rafael

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Rafael J. Wysocki]

On Tuesday, 2 October 2007 22:11, Andrew Morton wrote:
> On Tue, 2 Oct 2007 22:12:13 +0200
> "Rafael J. Wysocki" <rjw@sisk.pl> wrote:
> 
> > > Usage: x86-fixup-patches.py sourcepatch destpatch
> > > 
> > > source and dest can be the same.
> > > 
> > > A helper script to convert complete quilt series is here:
> > > 	http://userweb.kernel.org/~tglx/x86/fixupseries.sh
> > > 
> > > If there is anything we can help with the transition, please do not
> > > hesitate to ask.
> > 
> > Well, there are several arch-dependent power management patches in -mm queued
> > up for merging.  Do I need to take care of converting them myself, or will that
> > be done automatically, or ...?
> 
> It should be OK.  I'll wait until this lot hits Linus's tree and then I'll
> redo the whole -mm patch queue.
> 
> The one problem with this is that I will have trouble repulling and remerging
> the 81 subsystem tree which are part of -mm until their owners have fixed
> everything up - I'll either need to temporarily drop them or will need to
> fix them up with Thomas's script each time I fetch them.
> 
> But whatever - I'll sort it out..

Many thanks!

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Roland Dreier]

 > The one problem with this is that I will have trouble repulling and remerging
 > the 81 subsystem tree which are part of -mm until their owners have fixed
 > everything up - I'll either need to temporarily drop them or will need to
 > fix them up with Thomas's script each time I fetch them.

FWIW, I just pulled Thomas's x86 branch into my for-2.6.24 branch and
test-booted that on one of my systems with no obvious problems.  (Hey,
it compiled, ship it...)

 - R.

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Bill Davidsen]

Mel Gorman wrote:
> On (02/10/07 14:15), Ingo Molnar didst pronounce:
>> * Mel Gorman <mel@csn.ul.ie> wrote:
>>
>>> Dirt. Booting with "profile=sleep,2" is broken in 2.6.23-rc9 and 
>>> 2.6.23-rc8 but working in 2.6.22. I was checking it out as part of a 
>>> discussion in another thread and noticed it broken in -mm as well 
>>> (2.6.23-rc8-mm2). Bisect is in progress but suggestions as to the 
>>> prime candidates are welcome or preferably, pointing out that I'm an 
>>> idiot because I missed twiddling some config change.
>> Mel, does the patch below fix this bug for you? (Note: you will need to 
>> enable CONFIG_SCHEDSTATS=y too.)
>>
> 
> Nice one Ingo - got it first try. The problem commit was
> dd41f596cda0d7d6e4a8b139ffdfabcefdd46528 and it's clear that the code removed
> in this commit is put back by this latest patch.  When applied, profile=sleep
> works as long as CONFIG_SCHEDSTAT is set.
> 
And if it isn't set? I can easily see building a new kernel with stats 
off and forgetting to change the boot options.

-- 
Bill Davidsen <davidsen@tmr.com>
   "We have more to fear from the bungling of the incompetent than from
the machinations of the wicked."  - from Slashdot

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Bill Davidsen]

John Stoffel wrote:
> Linus> I said I was hoping that -rc8 was the last -rc, and I hate
> Linus> doing this, but we've had more changes since -rc8 than we had
> Linus> in -rc8. And while most of them are pretty trivial, I really
> Linus> couldn't face doing a 2.6.23 release and take the risk of some
> Linus> really stupid brown-paper-bag thing.
> 
> Linus> So there's a final -rc out there, and right now my plan is to
> Linus> make this series really short, and release 2.6.23 in a few
> Linus> days. So please do give it a last good testing, and holler
> Linus> about any issues you find!
> 
> Just to let people know, I was running 2.6.23-rc for over 53 days
> without any issues.  Mix of SCSI, Sata, tape drives, disks, MD, LVM,
> SMP, etc.  I suspect we've got a pretty darn stable release coming out
> soon.
> 
I've been running rc8-git3 since it came out, and while I've built git-5 
and will build rc9, I probably will continue testing until I find a bug 
or have to boot for some other reason. Running really well, even with a 
lot of kvm stuff going on, kernel builds for other machines, etc.

-- 
Bill Davidsen <davidsen@tmr.com>
   "We have more to fear from the bungling of the incompetent than from
the machinations of the wicked."  - from Slashdot

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Willy Tarreau]

On Mon, Oct 01, 2007 at 08:41:49PM -0700, Linus Torvalds wrote:
> 
> I said I was hoping that -rc8 was the last -rc, and I hate doing this, but 
> we've had more changes since -rc8 than we had in -rc8. And while most of 
> them are pretty trivial, I really couldn't face doing a 2.6.23 release and 
> take the risk of some really stupid brown-paper-bag thing.
> 
> So there's a final -rc out there, and right now my plan is to make this 
> series really short, and release 2.6.23 in a few days. So please do give 
> it a last good testing, and holler about any issues you find!

Looks pretty good at first glance. Dual-K7, adaptec 29160, NFS, e1000,
root on /dev/sda*. Not even one bad thing to report yet.

Cheers,
Willy

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Alistair John Strachan]

On Tuesday 02 October 2007 04:41:49 Linus Torvalds wrote:
[snip]
> In other words, people who know they may be affected and would want to
> prepare can look at (for example)
>
> 	git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-x86.git x86
>
> and generally get ready for the switch-over.

This is certainly a tool issue, but if I use Debian's kernel-image "make-kpkg" 
wrapper around the kernel build system, it fails with:

cp: cannot stat `arch/x86_64/boot/bzImage': No such file or directory

Obviously, this file has moved to arch/x86/boot, but it seems like possibly 
unnecessary breakage. I've been copying bzImage for years from 
arch/x86_64/boot, and I'm sure there's a handful of scripts (other than 
Debian's kernel-image) doing this too.

For now, I hacked the tool[1]. Maybe, if we care, a symlink could be set up 
between arch/x86/boot and arch/$ARCH/boot ? Or would papering over this be 
more trouble than it's worth?

[1] http://devzero.co.uk/~alistair/kernel-package-changes.diff

-- 
Cheers,
Alistair.

137/1 Warrender Park Road, Edinburgh, UK.

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Glauber de Oliveira Costa]

On 10/2/07, Alistair John Strachan <alistair@devzero.co.uk> wrote:
> This is certainly a tool issue, but if I use Debian's kernel-image "make-kpkg"
> wrapper around the kernel build system, it fails with:
>
> cp: cannot stat `arch/x86_64/boot/bzImage': No such file or directory
>
> Obviously, this file has moved to arch/x86/boot, but it seems like possibly
> unnecessary breakage. I've been copying bzImage for years from
> arch/x86_64/boot, and I'm sure there's a handful of scripts (other than
> Debian's kernel-image) doing this too.

I believe most sane tools would be using the output of uname -m, so a
possible way to fix this would be fixing the data passed to userspace
from uname. However, that might be the case that it creates a new set
of problems too, with tools relying on the output of uname -m to
determine wheter the machine is 32 or 64 bit, and so on.

-- 
Glauber de Oliveira Costa.
"Free as in Freedom"
http://glommer.net

"The less confident you are, the more serious you have to act."

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Diego Calleja]

El Mon, 1 Oct 2007 20:41:49 -0700 (PDT), Linus Torvalds <torvalds@linux-foundation.org> escribió:

> So there's a final -rc out there, and right now my plan is to make this 
> series really short, and release 2.6.23 in a few days. So please do give 
> it a last good testing, and holler about any issues you find!

Also...if someone dislikes something in http://kernelnewbies.org/Linux_2_6_23 ,
or wants to fix my english, do it soon :)

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Linus Torvalds]

On Wed, 3 Oct 2007, Diego Calleja wrote:
> 
> Also...if someone dislikes something in http://kernelnewbies.org/Linux_2_6_23 ,
> or wants to fix my english, do it soon :)

Heh. The "remove sk98lin driver" bullet is sadly wrong. We had to 
reinstate it because it supported some cards that the skge driver doesn't 
handle.

		Linus

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Mel Gorman]

On Tue, 2007-10-02 at 18:09 -0400, Bill Davidsen wrote:
> Mel Gorman wrote:
> > On (02/10/07 14:15), Ingo Molnar didst pronounce:
> >> * Mel Gorman <mel@csn.ul.ie> wrote:
> >>
> >>> Dirt. Booting with "profile=sleep,2" is broken in 2.6.23-rc9 and 
> >>> 2.6.23-rc8 but working in 2.6.22. I was checking it out as part of a 
> >>> discussion in another thread and noticed it broken in -mm as well 
> >>> (2.6.23-rc8-mm2). Bisect is in progress but suggestions as to the 
> >>> prime candidates are welcome or preferably, pointing out that I'm an 
> >>> idiot because I missed twiddling some config change.
> >> Mel, does the patch below fix this bug for you? (Note: you will need to 
> >> enable CONFIG_SCHEDSTATS=y too.)
> >>
> > 
> > Nice one Ingo - got it first try. The problem commit was
> > dd41f596cda0d7d6e4a8b139ffdfabcefdd46528 and it's clear that the code removed
> > in this commit is put back by this latest patch.  When applied, profile=sleep
> > works as long as CONFIG_SCHEDSTAT is set.
> > 
> And if it isn't set? I can easily see building a new kernel with stats 
> off and forgetting to change the boot options.
> 

If CONFIG_SCHEDSTAT is off and profile=sleep is set, you see with Ingo's
patch and readprofile;

     0 *unknown*
     0 total                                      0.0000

That is a tad confusing hence my follow-up patch which would say
"/proc/profile" doesn't exist when readprofile is used and the warning
in dmesg.

-- 
Mel Gorman

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Eric St-Laurent]

On Tue, 2007-10-02 at 11:17 +0200, Thomas Gleixner wrote:

[...]

> I have uploaded an update of the arch/x86 tree based on -rc9 to
> 
> 	git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-x86.git x86
> 

[...]

> If there is anything we can help with the transition, please do not
> hesitate to ask.
> 
> Thanks,
> 
> 	Thomas, Ingo

Hi Thomas,

This latest x86 branch build and boot without problem with my usual
x86_64 config.

If you remember our conversation one month ago, I was unable to build
your tree.

I've upgraded my Ubuntu distribution from 7.04 to 7.10 beta this week,
maybe this fixed it.

But I still had to do some manual fixes to get the packaging steps
working:

mkdir arch/x86_64/boot/
ln -s ../../../arch/x86/boot/bzImage arch/x86_64/boot/bzImage


Best regards,

- Eric

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Ingo Molnar]

* Mel Gorman <mel@skynet.ie> wrote:

> On (02/10/07 14:15), Ingo Molnar didst pronounce:
> > 
> > * Mel Gorman <mel@csn.ul.ie> wrote:
> > 
> > > Dirt. Booting with "profile=sleep,2" is broken in 2.6.23-rc9 and 
> > > 2.6.23-rc8 but working in 2.6.22. I was checking it out as part of a 
> > > discussion in another thread and noticed it broken in -mm as well 
> > > (2.6.23-rc8-mm2). Bisect is in progress but suggestions as to the 
> > > prime candidates are welcome or preferably, pointing out that I'm an 
> > > idiot because I missed twiddling some config change.
> > 
> > Mel, does the patch below fix this bug for you? (Note: you will need to 
> > enable CONFIG_SCHEDSTATS=y too.)
> 
> Nice one Ingo - got it first try. The problem commit was 
> dd41f596cda0d7d6e4a8b139ffdfabcefdd46528 and it's clear that the code 
> removed in this commit is put back by this latest patch.  When 
> applied, profile=sleep works as long as CONFIG_SCHEDSTAT is set.

great - thanks for testing it. I'm glad you caught it as sleep=profile 
is pretty useful in "why is my system so slow" tests. (which problems 
are usually reported _after_ a stable kernel is released ...)

	Ingo

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Ingo Molnar]

* Mel Gorman <mel@csn.ul.ie> wrote:

> > > Nice one Ingo - got it first try. The problem commit was 
> > > dd41f596cda0d7d6e4a8b139ffdfabcefdd46528 and it's clear that the 
> > > code removed in this commit is put back by this latest patch.  
> > > When applied, profile=sleep works as long as CONFIG_SCHEDSTAT is 
> > > set.
> > > 
> > And if it isn't set? I can easily see building a new kernel with 
> > stats off and forgetting to change the boot options.
> 
> If CONFIG_SCHEDSTAT is off and profile=sleep is set, you see with 
> Ingo's patch and readprofile;
> 
>      0 *unknown*
>      0 total                                      0.0000
> 
> That is a tad confusing hence my follow-up patch which would say 
> "/proc/profile" doesn't exist when readprofile is used and the warning 
> in dmesg.

yep - that's the best we can do for the stable release.

We could improve quality of behavior here by not offering /proc/profile 
in that case and by printk-ing something if profile=sleep is specified 
on a !CONFIG_SCHEDSTATS kernel. I'm willing to apply patches that do 
that :)

	Ingo

[bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Ingo Molnar]

[-- Attachment #1: Type: text/plain, Size: 4384 bytes --]


hm, i just triggered the procfs crash below with -rc9 on a testbox. 
Config attached. It's easy to reproduce it via 'service sshd restart'. 
The crash site is:

 (gdb) list *0xc017599d
 0xc017599d is in seq_path (fs/seq_file.c:354).
 349             if (m->count < m->size) {
 350                     char *s = m->buf + m->count;
 351                     char *p = d_path(dentry, mnt, s, m->size - m->count);
 352                     if (!IS_ERR(p)) {
 353                             while (s <= p) {
 354                                     char c = *p++;
 355                                     if (!c) {
 356                                             p = m->buf + m->count;
 357                                             m->count = s - m->buf;
 358                                             return s - p;
 (gdb)

any ideas? Fortunately i was able to do an strace of the incident:

 3247  munmap(0xb7f3e000, 4096)          = 0
 3247  open("/proc/mounts", O_RDONLY|O_LARGEFILE) = 3
 3247  fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
 3247  mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f3e000
 3247  read(3,  <unfinished ...>
 3247  +++ killed by SIGSEGV +++

and doing "cat /proc/mounts" triggers the crash reliably.

	Ingo

---------------->
BUG: unable to handle kernel paging request at virtual address f2a40000
 printing eip:
c017599d
*pdpt = 0000000000001001
*pde = 0000000000aee067
*pte = 0000000032a40000
Oops: 0000 [#1]
PREEMPT DEBUG_PAGEALLOC
Modules linked in:
CPU:    0
EIP:    0060:[<c017599d>]    Not tainted VLI
EFLAGS: 00010297   (2.6.23-rc9 #89)
EIP is at seq_path+0x60/0xca
eax: f2a3fffe   ebx: c290c8d4   ecx: f6e341f0   edx: f2a3fffe
esi: f2a3f007   edi: c29097f0   ebp: ec5ddf1c   esp: ec5ddf04
ds: 007b   es: 007b   fs: 0000  gs: 0033  ss: 0068
Process sshd (pid: 2743, ti=ec5dc000 task=f6e341f0 task.ti=ec5dc000)
Stack: 00000ff9 c2bf6b40 f2a3fffe c29097c0 c2bf6b40 c29097f0 ec5ddf34 c0173c41 
       c05ffe64 00000400 c2bf6b40 c29097f0 ec5ddf74 c0175d2b 00000400 b7fa2000 
       f5277600 c2bf6b60 00000000 c0109e99 ec5ddf80 00000246 c01555e6 00000000 
Call Trace:
 [<c0106f80>] show_trace_log_lvl+0x19/0x2e
 [<c0107030>] show_stack_log_lvl+0x9b/0xa3
 [<c0107428>] show_registers+0x1c4/0x2e3
 [<c010772d>] die+0x115/0x1e0
 [<c0115e3b>] do_page_fault+0x808/0x8e1
 [<c0508faa>] error_code+0x6a/0x70
 [<c0173c41>] show_vfsmnt+0x44/0x11e
 [<c0175d2b>] seq_read+0xeb/0x25f
 [<c0160e63>] vfs_read+0x87/0xe5
 [<c0161613>] sys_read+0x3d/0x61
 [<c010606e>] sysenter_past_esp+0x6b/0xb5
 =======================
Code: 89 45 f0 76 77 eb 7a 8b 55 ec 8b 4d ec 89 f7 8b 02 89 c2 03 51 0c 29 c7 89 f0 89 79 0c 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 8b 45 08 0f be d9 89 da e8 
EIP: [<c017599d>] seq_path+0x60/0xca SS:ESP 0068:ec5ddf04
BUG: unable to handle kernel paging request at virtual address f2a40000
 printing eip:
c017599d
*pdpt = 0000000000001001
*pde = 0000000000aee067
*pte = 0000000032a40000
Oops: 0000 [#2]
PREEMPT DEBUG_PAGEALLOC
Modules linked in:
CPU:    0
EIP:    0060:[<c017599d>]    Tainted: G      D VLI
EFLAGS: 00010297   (2.6.23-rc9 #89)
EIP is at seq_path+0x60/0xca
eax: f2a3fffe   ebx: c290c8d4   ecx: c02be275   edx: f2a3fffe
esi: f2a3f007   edi: c29097f0   ebp: ef2b7f1c   esp: ef2b7f04
ds: 007b   es: 007b   fs: 0000  gs: 0033  ss: 0068
Process sshd (pid: 2744, ti=ef2b6000 task=f6e5cce0 task.ti=ef2b6000)
Stack: 00000ff9 c2bf6b40 f2a3fffe c29097c0 c2bf6b40 c29097f0 ef2b7f34 c0173c41 
       c05ffe64 00000400 c2bf6b40 c29097f0 ef2b7f74 c0175d2b 00000400 b7f09000 
       f7375240 c2bf6b60 00000000 00000073 ef2b7f80 00000246 c01555e6 00000000 
Call Trace:
 [<c0106f80>] show_trace_log_lvl+0x19/0x2e
 [<c0107030>] show_stack_log_lvl+0x9b/0xa3
 [<c0107428>] show_registers+0x1c4/0x2e3
 [<c010772d>] die+0x115/0x1e0
 [<c0115e3b>] do_page_fault+0x808/0x8e1
 [<c0508faa>] error_code+0x6a/0x70
 [<c0173c41>] show_vfsmnt+0x44/0x11e
 [<c0175d2b>] seq_read+0xeb/0x25f
 [<c0160e63>] vfs_read+0x87/0xe5
 [<c0161613>] sys_read+0x3d/0x61
 [<c010606e>] sysenter_past_esp+0x6b/0xb5
 =======================
Code: 89 45 f0 76 77 eb 7a 8b 55 ec 8b 4d ec 89 f7 8b 02 89 c2 03 51 0c 29 c7 89 f0 89 79 0c 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 8b 45 08 0f be d9 89 da e8 
EIP: [<c017599d>] seq_path+0x60/0xca SS:ESP 0068:ef2b7f04


[-- Attachment #2: config-crash --]
[-- Type: text/plain, Size: 40126 bytes --]

#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.23-rc9
# Wed Oct  3 10:35:03 2007
#
CONFIG_X86_32=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_QUICKLIST=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_DMI=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"

#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
# CONFIG_SYSVIPC is not set
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
# CONFIG_TASK_IO_ACCOUNTING is not set
CONFIG_USER_NS=y
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
# CONFIG_IKCONFIG_PROC is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
CONFIG_MODULE_SRCVERSION_ALL=y
# CONFIG_KMOD is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_LSF=y
CONFIG_BLK_DEV_BSG=y

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"

#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
# CONFIG_SMP is not set
# CONFIG_X86_PC is not set
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
# CONFIG_X86_SUMMIT is not set
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_VISWS is not set
CONFIG_X86_GENERICARCH=y
# CONFIG_X86_ES7000 is not set
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_PARAVIRT=y
CONFIG_XEN=y
# CONFIG_VMI is not set
CONFIG_X86_CYCLONE_TIMER=y
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MCORE2 is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
CONFIG_MK7=y
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP2 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_XADD=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_USE_3DNOW=y
CONFIG_X86_TSC=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=4
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
# CONFIG_PREEMPT_BKL is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_NONFATAL=m
CONFIG_VM86=y
# CONFIG_TOSHIBA is not set
CONFIG_I8K=m
# CONFIG_X86_REBOOTFIXUPS is not set
CONFIG_MICROCODE=m
CONFIG_MICROCODE_OLD_INTERFACE=y
# CONFIG_X86_MSR is not set
CONFIG_X86_CPUID=m

#
# Firmware Drivers
#
CONFIG_EDD=m
CONFIG_DELL_RBU=m
CONFIG_DCDBAS=m
CONFIG_DMIID=y
# CONFIG_NOHIGHMEM is not set
# CONFIG_HIGHMEM4G is not set
CONFIG_HIGHMEM64G=y
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_HIGHMEM=y
CONFIG_X86_PAE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_NR_QUICK=1
CONFIG_VIRT_TO_BUS=y
CONFIG_HIGHPTE=y
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
# CONFIG_SECCOMP is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
# CONFIG_KEXEC is not set
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x100000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x100000
# CONFIG_COMPAT_VDSO is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y

#
# Power management options (ACPI, APM)
#
# CONFIG_PM is not set
CONFIG_SUSPEND_UP_POSSIBLE=y
CONFIG_HIBERNATION_UP_POSSIBLE=y

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_DEBUG=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_STAT_DETAILS=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y

#
# CPUFreq processor drivers
#
# CONFIG_X86_POWERNOW_K6 is not set
# CONFIG_X86_POWERNOW_K7 is not set
CONFIG_X86_POWERNOW_K8=m
CONFIG_X86_GX_SUSPMOD=m
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
CONFIG_X86_SPEEDSTEP_ICH=y
CONFIG_X86_SPEEDSTEP_SMI=m
CONFIG_X86_P4_CLOCKMOD=m
# CONFIG_X86_CPUFREQ_NFORCE2 is not set
CONFIG_X86_LONGRUN=y
# CONFIG_X86_E_POWERSAVER is not set

#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=y
CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK=y

#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
CONFIG_PCI_GODIRECT=y
# CONFIG_PCI_GOANY is not set
CONFIG_PCI_DIRECT=y
CONFIG_PCIEPORTBUS=y
# CONFIG_HOTPLUG_PCI_PCIE is not set
CONFIG_PCIEAER=y
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
CONFIG_PCI_DEBUG=y
# CONFIG_HT_IRQ is not set
CONFIG_ISA_DMA_API=y
# CONFIG_ISA is not set
CONFIG_MCA=y
# CONFIG_MCA_LEGACY is not set
# CONFIG_SCx200 is not set

#
# PCCARD (PCMCIA/CardBus) support
#
CONFIG_PCCARD=m
# CONFIG_PCMCIA_DEBUG is not set
CONFIG_PCMCIA=m
CONFIG_PCMCIA_LOAD_CIS=y
# CONFIG_PCMCIA_IOCTL is not set
CONFIG_CARDBUS=y

#
# PC-card bridges
#
# CONFIG_YENTA is not set
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_FAKE is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set

#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_AOUT=y
CONFIG_BINFMT_MISC=m

#
# Networking
#
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
CONFIG_XFRM_SUB_POLICY=y
CONFIG_XFRM_MIGRATE=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=y
CONFIG_NET_IPGRE=m
CONFIG_ARPD=y
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=m
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
CONFIG_INET_XFRM_MODE_BEET=m
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
CONFIG_IP_VS=y
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12

#
# IPVS transport protocol load balancing support
#
# CONFIG_IP_VS_PROTO_TCP is not set
# CONFIG_IP_VS_PROTO_UDP is not set
CONFIG_IP_VS_PROTO_ESP=y
# CONFIG_IP_VS_PROTO_AH is not set

#
# IPVS scheduler
#
# CONFIG_IP_VS_RR is not set
# CONFIG_IP_VS_WRR is not set
# CONFIG_IP_VS_LC is not set
CONFIG_IP_VS_WLC=y
CONFIG_IP_VS_LBLC=y
# CONFIG_IP_VS_LBLCR is not set
# CONFIG_IP_VS_DH is not set
CONFIG_IP_VS_SH=m
# CONFIG_IP_VS_SED is not set
CONFIG_IP_VS_NQ=m

#
# IPVS application helper
#
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
CONFIG_IPV6_ROUTER_PREF=y
# CONFIG_IPV6_ROUTE_INFO is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=y
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=y
CONFIG_IPV6_MIP6=y
CONFIG_INET6_XFRM_TUNNEL=y
CONFIG_INET6_TUNNEL=y
CONFIG_INET6_XFRM_MODE_TRANSPORT=m
# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
# CONFIG_INET6_XFRM_MODE_BEET is not set
CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
CONFIG_IPV6_SIT=y
CONFIG_IPV6_TUNNEL=y
CONFIG_IPV6_MULTIPLE_TABLES=y
# CONFIG_IPV6_SUBTREES is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
# CONFIG_BRIDGE_NETFILTER is not set

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
# CONFIG_NETFILTER_NETLINK_LOG is not set
CONFIG_NF_CONNTRACK_ENABLED=y
CONFIG_NF_CONNTRACK=y
CONFIG_NF_CT_ACCT=y
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
# CONFIG_NF_CONNTRACK_FTP is not set
# CONFIG_NF_CONNTRACK_H323 is not set
# CONFIG_NF_CONNTRACK_IRC is not set
# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
# CONFIG_NF_CONNTRACK_PPTP is not set
CONFIG_NF_CONNTRACK_SANE=m
# CONFIG_NF_CONNTRACK_SIP is not set
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NETFILTER_XTABLES=y
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_TRACE=y
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
CONFIG_NETFILTER_XT_MATCH_ESP=m
# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
# CONFIG_NETFILTER_XT_MATCH_MARK is not set
# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
# CONFIG_NETFILTER_XT_MATCH_STATE is not set
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
CONFIG_NETFILTER_XT_MATCH_STRING=m
# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m

#
# IP: Netfilter Configuration
#
CONFIG_NF_CONNTRACK_IPV4=y
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set

#
# IPv6: Netfilter Configuration (EXPERIMENTAL)
#
CONFIG_NF_CONNTRACK_IPV6=y
CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=y
CONFIG_IP6_NF_MATCH_RT=y
# CONFIG_IP6_NF_MATCH_OPTS is not set
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_HL=m
# CONFIG_IP6_NF_MATCH_OWNER is not set
CONFIG_IP6_NF_MATCH_IPV6HEADER=y
# CONFIG_IP6_NF_MATCH_AH is not set
# CONFIG_IP6_NF_MATCH_MH is not set
CONFIG_IP6_NF_MATCH_EUI64=y
CONFIG_IP6_NF_FILTER=y
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_TARGET_REJECT=y
# CONFIG_IP6_NF_MANGLE is not set
CONFIG_IP6_NF_RAW=y

#
# DECnet: Netfilter Configuration
#
# CONFIG_DECNET_NF_GRABULATOR is not set

#
# Bridge: Netfilter Configuration
#
# CONFIG_BRIDGE_NF_EBTABLES is not set
# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=y
CONFIG_SCTP_DBG_MSG=y
CONFIG_SCTP_DBG_OBJCNT=y
CONFIG_SCTP_HMAC_NONE=y
# CONFIG_SCTP_HMAC_SHA1 is not set
# CONFIG_SCTP_HMAC_MD5 is not set
CONFIG_TIPC=y
# CONFIG_TIPC_ADVANCED is not set
# CONFIG_TIPC_DEBUG is not set
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
CONFIG_ATM_CLIP_NO_ICMP=y
# CONFIG_ATM_LANE is not set
# CONFIG_ATM_BR2684 is not set
CONFIG_BRIDGE=y
CONFIG_VLAN_8021Q=m
CONFIG_DECNET=m
# CONFIG_DECNET_ROUTER is not set
CONFIG_LLC=y
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
CONFIG_X25=y
# CONFIG_LAPB is not set
CONFIG_ECONET=m
CONFIG_ECONET_AUNUDP=y
# CONFIG_ECONET_NATIVE is not set
CONFIG_WAN_ROUTER=m

#
# QoS and/or fair queueing
#
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_FIFO=y

#
# Queueing/Scheduling
#
# CONFIG_NET_SCH_CBQ is not set
CONFIG_NET_SCH_HTB=y
CONFIG_NET_SCH_HFSC=m
# CONFIG_NET_SCH_ATM is not set
CONFIG_NET_SCH_PRIO=y
CONFIG_NET_SCH_RR=y
CONFIG_NET_SCH_RED=m
# CONFIG_NET_SCH_SFQ is not set
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=y
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
# CONFIG_NET_SCH_NETEM is not set
# CONFIG_NET_SCH_INGRESS is not set

#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=y
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_RSVP=m
# CONFIG_NET_CLS_RSVP6 is not set
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=m
CONFIG_NET_EMATCH_NBYTE=y
CONFIG_NET_EMATCH_U32=m
CONFIG_NET_EMATCH_META=y
# CONFIG_NET_EMATCH_TEXT is not set
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=m
# CONFIG_NET_ACT_GACT is not set
CONFIG_NET_ACT_MIRRED=m
# CONFIG_NET_ACT_PEDIT is not set
# CONFIG_NET_ACT_SIMP is not set
# CONFIG_NET_CLS_POLICE is not set
# CONFIG_NET_CLS_IND is not set

#
# Network testing
#
CONFIG_NET_PKTGEN=y
CONFIG_HAMRADIO=y

#
# Packet Radio protocols
#
CONFIG_AX25=m
# CONFIG_AX25_DAMA_SLAVE is not set
CONFIG_NETROM=m
# CONFIG_ROSE is not set

#
# AX.25 network device drivers
#
# CONFIG_MKISS is not set
CONFIG_6PACK=m
CONFIG_BPQETHER=m
# CONFIG_BAYCOM_SER_FDX is not set
CONFIG_BAYCOM_SER_HDX=m
CONFIG_YAM=m
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_AF_RXRPC=y
CONFIG_AF_RXRPC_DEBUG=y
# CONFIG_RXKAD is not set
CONFIG_FIB_RULES=y

#
# Wireless
#
CONFIG_CFG80211=y
CONFIG_WIRELESS_EXT=y
CONFIG_MAC80211=y
CONFIG_MAC80211_LEDS=y
CONFIG_MAC80211_DEBUGFS=y
# CONFIG_MAC80211_DEBUG is not set
CONFIG_IEEE80211=m
CONFIG_IEEE80211_DEBUG=y
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
# CONFIG_IEEE80211_CRYPT_TKIP is not set
CONFIG_IEEE80211_SOFTMAC=m
# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
CONFIG_DEBUG_DRIVER=y
CONFIG_DEBUG_DEVRES=y
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=m
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_FD is not set
CONFIG_BLK_CPQ_DA=y
CONFIG_BLK_CPQ_CISS_DA=m
# CONFIG_CISS_SCSI_TAPE is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_NBD=y
CONFIG_BLK_DEV_SX8=y
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
CONFIG_ATA_OVER_ETH=y
CONFIG_XEN_BLKDEV_FRONTEND=m
# CONFIG_MISC_DEVICES is not set

#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_TGT=y
CONFIG_SCSI_NETLINK=y
# CONFIG_SCSI_PROC_FS is not set

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
CONFIG_CHR_DEV_OSST=m
CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
# CONFIG_CHR_DEV_SG is not set
CONFIG_CHR_DEV_SCH=y

#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
CONFIG_SCSI_MULTI_LUN=y
# CONFIG_SCSI_CONSTANTS is not set
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y
CONFIG_SCSI_WAIT_SCAN=m

#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_FC_ATTRS=m
CONFIG_SCSI_ISCSI_ATTRS=y
CONFIG_SCSI_SAS_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=y
# CONFIG_SCSI_SAS_ATA is not set
# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_SCSI_LOWLEVEL_PCMCIA=y
CONFIG_PCMCIA_AHA152X=m
# CONFIG_PCMCIA_FDOMAIN is not set
# CONFIG_PCMCIA_NINJA_SCSI is not set
# CONFIG_PCMCIA_QLOGIC is not set
# CONFIG_PCMCIA_SYM53C500 is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_AHCI=y
CONFIG_SATA_SVW=y
CONFIG_ATA_PIIX=y
CONFIG_SATA_MV=m
CONFIG_SATA_NV=m
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_PROMISE is not set
CONFIG_SATA_SX4=m
# CONFIG_SATA_SIL is not set
CONFIG_SATA_SIL24=y
CONFIG_SATA_SIS=m
CONFIG_SATA_ULI=y
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
CONFIG_SATA_INIC162X=m
CONFIG_PATA_ALI=m
CONFIG_PATA_AMD=y
CONFIG_PATA_ARTOP=m
# CONFIG_PATA_ATIIXP is not set
CONFIG_PATA_CMD640_PCI=y
CONFIG_PATA_CMD64X=m
CONFIG_PATA_CS5520=y
CONFIG_PATA_CS5530=y
# CONFIG_PATA_CS5535 is not set
# CONFIG_PATA_CYPRESS is not set
CONFIG_PATA_EFAR=y
CONFIG_ATA_GENERIC=m
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
CONFIG_PATA_HPT3X3=m
# CONFIG_PATA_HPT3X3_DMA is not set
CONFIG_PATA_IT821X=y
CONFIG_PATA_IT8213=y
CONFIG_PATA_JMICRON=y
# CONFIG_PATA_TRIFLEX is not set
CONFIG_PATA_MARVELL=y
# CONFIG_PATA_MPIIX is not set
CONFIG_PATA_OLDPIIX=y
CONFIG_PATA_NETCELL=m
# CONFIG_PATA_NS87410 is not set
CONFIG_PATA_OPTI=m
CONFIG_PATA_OPTIDMA=m
# CONFIG_PATA_PCMCIA is not set
# CONFIG_PATA_PDC_OLD is not set
CONFIG_PATA_RADISYS=m
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SERVERWORKS is not set
CONFIG_PATA_PDC2027X=m
# CONFIG_PATA_SIL680 is not set
CONFIG_PATA_SIS=y
# CONFIG_PATA_VIA is not set
CONFIG_PATA_WINBOND=y
# CONFIG_MD is not set

#
# Fusion MPT device support
#
CONFIG_FUSION=y
CONFIG_FUSION_SPI=m
# CONFIG_FUSION_FC is not set
CONFIG_FUSION_SAS=m
CONFIG_FUSION_MAX_SGE=128
# CONFIG_FUSION_CTL is not set
CONFIG_FUSION_LOGGING=y

#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=y
CONFIG_FIREWIRE_OHCI=m
CONFIG_FIREWIRE_SBP2=m
CONFIG_IEEE1394=m

#
# Subsystem Options
#
# CONFIG_IEEE1394_VERBOSEDEBUG is not set

#
# Controllers
#

#
# Texas Instruments PCILynx requires I2C
#
CONFIG_IEEE1394_OHCI1394=m

#
# Protocols
#
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_SBP2=m
# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_DV1394=m
CONFIG_IEEE1394_RAWIO=m
CONFIG_I2O=y
CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y
# CONFIG_I2O_EXT_ADAPTEC is not set
# CONFIG_I2O_CONFIG is not set
# CONFIG_I2O_BUS is not set
# CONFIG_I2O_BLOCK is not set
CONFIG_I2O_SCSI=m
# CONFIG_I2O_PROC is not set
# CONFIG_MACINTOSH_DRIVERS is not set
# CONFIG_NETDEVICES is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_NET_PCI=y
CONFIG_FORCEDETH=y
CONFIG_E100=y
CONFIG_8139TOO=y
CONFIG_E1000=y
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL=y
CONFIG_NET_POLL_CONTROLLER=y
CONFIG_ISDN=y
CONFIG_ISDN_I4L=m
# CONFIG_ISDN_PPP is not set
# CONFIG_ISDN_AUDIO is not set
# CONFIG_ISDN_X25 is not set

#
# ISDN feature submodules
#
CONFIG_ISDN_DRV_LOOP=m
CONFIG_ISDN_DIVERSION=m

#
# ISDN4Linux hardware drivers
#

#
# Passive cards
#
CONFIG_ISDN_DRV_HISAX=m

#
# D-channel protocol features
#
CONFIG_HISAX_EURO=y
# CONFIG_DE_AOC is not set
# CONFIG_HISAX_NO_SENDCOMPLETE is not set
# CONFIG_HISAX_NO_LLC is not set
CONFIG_HISAX_NO_KEYPAD=y
CONFIG_HISAX_1TR6=y
# CONFIG_HISAX_NI1 is not set
CONFIG_HISAX_MAX_CARDS=8

#
# HiSax supported cards
#
CONFIG_HISAX_16_3=y
CONFIG_HISAX_TELESPCI=y
CONFIG_HISAX_S0BOX=y
CONFIG_HISAX_FRITZPCI=y
CONFIG_HISAX_AVM_A1_PCMCIA=y
# CONFIG_HISAX_ELSA is not set
CONFIG_HISAX_DIEHLDIVA=y
CONFIG_HISAX_SEDLBAUER=y
CONFIG_HISAX_NETJET=y
CONFIG_HISAX_NETJET_U=y
CONFIG_HISAX_NICCY=y
# CONFIG_HISAX_BKM_A4T is not set
CONFIG_HISAX_SCT_QUADRO=y
# CONFIG_HISAX_GAZEL is not set
CONFIG_HISAX_HFC_PCI=y
CONFIG_HISAX_W6692=y
# CONFIG_HISAX_HFC_SX is not set
CONFIG_HISAX_ENTERNOW_PCI=y
# CONFIG_HISAX_DEBUG is not set

#
# HiSax PCMCIA card service modules
#
CONFIG_HISAX_SEDLBAUER_CS=m
# CONFIG_HISAX_AVM_A1_CS is not set
# CONFIG_HISAX_TELES_CS is not set

#
# HiSax sub driver modules
#
# CONFIG_HISAX_ST5481 is not set
CONFIG_HISAX_HFCUSB=m
CONFIG_HISAX_HFC4S8S=m
CONFIG_HISAX_FRITZ_PCIPNP=m

#
# Active cards
#
# CONFIG_HYSDN is not set
CONFIG_ISDN_DRV_GIGASET=m
# CONFIG_GIGASET_BASE is not set
# CONFIG_GIGASET_M105 is not set
CONFIG_GIGASET_M101=m
CONFIG_GIGASET_DEBUG=y
# CONFIG_GIGASET_UNDOCREQ is not set
CONFIG_ISDN_CAPI=y
CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON=y
# CONFIG_CAPI_TRACE is not set
CONFIG_ISDN_CAPI_MIDDLEWARE=y
CONFIG_ISDN_CAPI_CAPI20=m
# CONFIG_ISDN_CAPI_CAPIFS_BOOL is not set
# CONFIG_ISDN_CAPI_CAPIDRV is not set

#
# CAPI hardware drivers
#
# CONFIG_CAPI_AVM is not set
CONFIG_CAPI_EICON=y
CONFIG_ISDN_DIVAS=m
# CONFIG_ISDN_DIVAS_BRIPCI is not set
# CONFIG_ISDN_DIVAS_PRIPCI is not set
# CONFIG_ISDN_DIVAS_DIVACAPI is not set
CONFIG_ISDN_DIVAS_USERIDI=m
# CONFIG_ISDN_DIVAS_MAINT is not set
# CONFIG_PHONE is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=y

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_TSDEV=m
CONFIG_INPUT_TSDEV_SCREEN_X=240
CONFIG_INPUT_TSDEV_SCREEN_Y=320
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_EVBUG=y

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_SUNKBD=m
# CONFIG_KEYBOARD_LKKBD is not set
CONFIG_KEYBOARD_XTKBD=m
CONFIG_KEYBOARD_NEWTON=m
CONFIG_KEYBOARD_STOWAWAY=y
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
CONFIG_INPUT_TABLET=y
CONFIG_TABLET_USB_ACECAD=m
# CONFIG_TABLET_USB_AIPTEK is not set
CONFIG_TABLET_USB_GTCO=m
CONFIG_TABLET_USB_KBTAB=y
# CONFIG_TABLET_USB_WACOM is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_CT82C710 is not set
CONFIG_SERIO_PCIPS2=y
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=y
CONFIG_GAMEPORT=m
# CONFIG_GAMEPORT_NS558 is not set
# CONFIG_GAMEPORT_L4 is not set
# CONFIG_GAMEPORT_EMU10K1 is not set
# CONFIG_GAMEPORT_FM801 is not set

#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_SERIAL_NONSTANDARD=y
CONFIG_COMPUTONE=m
CONFIG_ROCKETPORT=m
CONFIG_CYCLADES=m
CONFIG_CYZ_INTR=y
# CONFIG_DIGIEPCA is not set
CONFIG_MOXA_INTELLIO=m
CONFIG_MOXA_SMARTIO=m
CONFIG_MOXA_SMARTIO_NEW=y
# CONFIG_ISI is not set
# CONFIG_SYNCLINK is not set
CONFIG_SYNCLINKMP=y
CONFIG_SYNCLINK_GT=m
CONFIG_N_HDLC=m
CONFIG_RISCOM8=y
CONFIG_SPECIALIX=m
CONFIG_SPECIALIX_RTSCTS=y
# CONFIG_SX is not set
CONFIG_RIO=y
CONFIG_RIO_OLDPCI=y
# CONFIG_STALDRV is not set

#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_CS=m
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_8250_MCA=m

#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_JSM=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_HVC_DRIVER=y
CONFIG_HVC_XEN=y
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_PANIC_EVENT=y
CONFIG_IPMI_PANIC_STRING=y
CONFIG_IPMI_DEVICE_INTERFACE=m
# CONFIG_IPMI_SI is not set
CONFIG_IPMI_WATCHDOG=m
# CONFIG_IPMI_POWEROFF is not set
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
CONFIG_RTC=y
CONFIG_R3964=y
# CONFIG_APPLICOM is not set
CONFIG_SONYPI=y
# CONFIG_AGP is not set
CONFIG_DRM=y
CONFIG_DRM_TDFX=y
CONFIG_DRM_R128=m
CONFIG_DRM_RADEON=m
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_VIA is not set
CONFIG_DRM_SAVAGE=m

#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
# CONFIG_CARDMAN_4000 is not set
CONFIG_CARDMAN_4040=m
CONFIG_MWAVE=m
# CONFIG_PC8736x_GPIO is not set
CONFIG_NSC_GPIO=m
CONFIG_CS5535_GPIO=m
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=256
CONFIG_HANGCHECK_TIMER=m
CONFIG_TCG_TPM=m
CONFIG_TCG_ATMEL=m
CONFIG_TELCLOCK=m
CONFIG_DEVPORT=y
# CONFIG_I2C is not set

#
# SPI support
#
CONFIG_SPI=y
CONFIG_SPI_DEBUG=y
CONFIG_SPI_MASTER=y

#
# SPI Master Controller Drivers
#
CONFIG_SPI_BITBANG=y

#
# SPI Protocol Masters
#
CONFIG_SPI_AT25=y
CONFIG_SPI_SPIDEV=y
CONFIG_SPI_TLE62X0=y
CONFIG_W1=y
CONFIG_W1_CON=y

#
# 1-wire Bus Masters
#
# CONFIG_W1_MASTER_MATROX is not set
# CONFIG_W1_MASTER_DS2490 is not set

#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=m
CONFIG_W1_SLAVE_SMEM=m
CONFIG_W1_SLAVE_DS2433=m
CONFIG_W1_SLAVE_DS2433_CRC=y
CONFIG_W1_SLAVE_DS2760=m
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
CONFIG_SENSORS_ABITUGURU=y
# CONFIG_SENSORS_ABITUGURU3 is not set
CONFIG_SENSORS_K8TEMP=y
CONFIG_SENSORS_F71805F=y
CONFIG_SENSORS_CORETEMP=m
# CONFIG_SENSORS_IT87 is not set
CONFIG_SENSORS_LM70=y
CONFIG_SENSORS_PC87360=m
CONFIG_SENSORS_PC87427=m
# CONFIG_SENSORS_SIS5595 is not set
CONFIG_SENSORS_SMSC47M1=y
CONFIG_SENSORS_SMSC47B397=m
CONFIG_SENSORS_VIA686A=m
CONFIG_SENSORS_VT1211=m
CONFIG_SENSORS_VT8231=m
# CONFIG_SENSORS_W83627HF is not set
CONFIG_SENSORS_W83627EHF=m
CONFIG_SENSORS_HDAPS=m
CONFIG_SENSORS_APPLESMC=m
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Multifunction device drivers
#
CONFIG_MFD_SM501=m

#
# Multimedia devices
#
CONFIG_VIDEO_DEV=m
CONFIG_VIDEO_V4L1=y
CONFIG_VIDEO_V4L1_COMPAT=y
CONFIG_VIDEO_V4L2=y
# CONFIG_VIDEO_CAPTURE_DRIVERS is not set
# CONFIG_RADIO_ADAPTERS is not set
CONFIG_DVB_CORE=y
CONFIG_DVB_CORE_ATTACH=y
# CONFIG_DVB_CAPTURE_DRIVERS is not set
CONFIG_DAB=y
CONFIG_USB_DABUSB=m

#
# Graphics support
#
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_PROGEAR=m

#
# Display device support
#
CONFIG_DISPLAY_SUPPORT=y

#
# Display hardware drivers
#
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
# CONFIG_FB is not set

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
# CONFIG_VGACON_SOFT_SCROLLBACK is not set
CONFIG_VIDEO_SELECT=y
CONFIG_DUMMY_CONSOLE=y

#
# Sound
#
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=m
# CONFIG_HID_DEBUG is not set

#
# USB Input Devices
#
# CONFIG_USB_HID is not set

#
# USB HID Boot Protocol drivers
#
# CONFIG_USB_KBD is not set
CONFIG_USB_MOUSE=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set

#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set

#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_SPLIT_ISO=y
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_ISP116X_HCD=y
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
CONFIG_USB_U132_HCD=y
CONFIG_USB_SL811_HCD=y
CONFIG_USB_SL811_CS=m
CONFIG_USB_R8A66597_HCD=m

#
# USB Device Class drivers
#
CONFIG_USB_ACM=y
# CONFIG_USB_PRINTER is not set

#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#

#
# may also be needed; see USB_STORAGE Help for more information
#
# CONFIG_USB_STORAGE is not set
CONFIG_USB_LIBUSUAL=y

#
# USB Imaging devices
#
CONFIG_USB_MDC800=y
CONFIG_USB_MICROTEK=m
# CONFIG_USB_MON is not set

#
# USB port drivers
#

#
# USB Serial Converter support
#
CONFIG_USB_SERIAL=y
# CONFIG_USB_SERIAL_CONSOLE is not set
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRCABLE is not set
# CONFIG_USB_SERIAL_AIRPRIME is not set
CONFIG_USB_SERIAL_ARK3116=m
CONFIG_USB_SERIAL_BELKIN=y
# CONFIG_USB_SERIAL_WHITEHEAT is not set
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
# CONFIG_USB_SERIAL_CP2101 is not set
CONFIG_USB_SERIAL_CYPRESS_M8=m
CONFIG_USB_SERIAL_EMPEG=m
# CONFIG_USB_SERIAL_FTDI_SIO is not set
CONFIG_USB_SERIAL_FUNSOFT=m
CONFIG_USB_SERIAL_VISOR=m
CONFIG_USB_SERIAL_IPAQ=m
CONFIG_USB_SERIAL_IR=y
CONFIG_USB_SERIAL_EDGEPORT=m
CONFIG_USB_SERIAL_EDGEPORT_TI=y
# CONFIG_USB_SERIAL_GARMIN is not set
CONFIG_USB_SERIAL_IPW=m
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
CONFIG_USB_SERIAL_KEYSPAN=m
# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
CONFIG_USB_SERIAL_KEYSPAN_USA19=y
CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
CONFIG_USB_SERIAL_MCT_U232=m
CONFIG_USB_SERIAL_MOS7720=y
CONFIG_USB_SERIAL_MOS7840=y
CONFIG_USB_SERIAL_NAVMAN=m
CONFIG_USB_SERIAL_PL2303=y
# CONFIG_USB_SERIAL_OTI6858 is not set
CONFIG_USB_SERIAL_HP4X=y
CONFIG_USB_SERIAL_SAFE=m
# CONFIG_USB_SERIAL_SAFE_PADDED is not set
CONFIG_USB_SERIAL_SIERRAWIRELESS=m
CONFIG_USB_SERIAL_TI=y
CONFIG_USB_SERIAL_CYBERJACK=m
# CONFIG_USB_SERIAL_XIRCOM is not set
# CONFIG_USB_SERIAL_OPTION is not set
CONFIG_USB_SERIAL_OMNINET=y
CONFIG_USB_SERIAL_DEBUG=m
CONFIG_USB_EZUSB=y

#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI62=y
CONFIG_USB_EMI26=y
CONFIG_USB_ADUTUX=y
CONFIG_USB_AUERSWALD=m
# CONFIG_USB_RIO500 is not set
CONFIG_USB_LEGOTOWER=y
CONFIG_USB_LCD=y
CONFIG_USB_BERRY_CHARGE=y
CONFIG_USB_LED=m
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
CONFIG_USB_PHIDGET=m
# CONFIG_USB_PHIDGETKIT is not set
# CONFIG_USB_PHIDGETMOTORCONTROL is not set
# CONFIG_USB_PHIDGETSERVO is not set
# CONFIG_USB_IDMOUSE is not set
CONFIG_USB_FTDI_ELAN=y
CONFIG_USB_APPLEDISPLAY=m
CONFIG_USB_SISUSBVGA=y
# CONFIG_USB_SISUSBVGA_CON is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
CONFIG_USB_IOWARRIOR=m
CONFIG_USB_TEST=m

#
# USB DSL modem support
#
CONFIG_USB_ATM=m
CONFIG_USB_SPEEDTOUCH=m
CONFIG_USB_CXACRU=m
# CONFIG_USB_UEAGLEATM is not set
# CONFIG_USB_XUSBATM is not set

#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y

#
# LED drivers
#

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=m
CONFIG_RTC_CLASS=m

#
# RTC interfaces
#
# CONFIG_RTC_INTF_SYSFS is not set
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_INTF_DEV_UIE_EMUL=y
# CONFIG_RTC_DRV_TEST is not set

#
# SPI RTC drivers
#
CONFIG_RTC_DRV_RS5C348=m
CONFIG_RTC_DRV_MAX6902=m

#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
CONFIG_RTC_DRV_DS1553=m
CONFIG_RTC_DRV_STK17TA8=m
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_M48T86 is not set
CONFIG_RTC_DRV_M48T59=m
# CONFIG_RTC_DRV_V3020 is not set

#
# on-CPU RTC drivers
#

#
# DMA Engine support
#
# CONFIG_DMA_ENGINE is not set

#
# DMA Clients
#

#
# DMA Devices
#
# CONFIG_VIRTUALIZATION is not set

#
# Userspace I/O
#
CONFIG_UIO=m
# CONFIG_UIO_CIF is not set

#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
CONFIG_EXT2_FS_XIP=y
CONFIG_FS_XIP=y
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
CONFIG_REISERFS_CHECK=y
# CONFIG_REISERFS_PROC_INFO is not set
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
CONFIG_JFS_FS=m
# CONFIG_JFS_POSIX_ACL is not set
# CONFIG_JFS_SECURITY is not set
CONFIG_JFS_DEBUG=y
CONFIG_JFS_STATISTICS=y
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=y
# CONFIG_XFS_QUOTA is not set
# CONFIG_XFS_SECURITY is not set
CONFIG_XFS_POSIX_ACL=y
# CONFIG_XFS_RT is not set
# CONFIG_GFS2_FS is not set
CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
CONFIG_MINIX_FS=y
CONFIG_ROMFS_FS=y
# CONFIG_INOTIFY is not set
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=y
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
# CONFIG_JOLIET is not set
CONFIG_ZISOFS=y
# CONFIG_UDF_FS is not set

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
# CONFIG_TMPFS is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
CONFIG_CONFIGFS_FS=y

#
# Miscellaneous filesystems
#
CONFIG_ADFS_FS=m
CONFIG_ADFS_FS_RW=y
CONFIG_AFFS_FS=y
CONFIG_ECRYPT_FS=y
CONFIG_HFS_FS=y
# CONFIG_HFSPLUS_FS is not set
CONFIG_BEFS_FS=m
# CONFIG_BEFS_DEBUG is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
CONFIG_VXFS_FS=m
# CONFIG_HPFS_FS is not set
CONFIG_QNX4FS_FS=y
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_UFS_FS_WRITE=y
CONFIG_UFS_DEBUG=y

#
# Network File Systems
#
# CONFIG_NFS_FS is not set
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
# CONFIG_NFSD_V4 is not set
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_RPCSEC_GSS_SPKM3=y
CONFIG_SMB_FS=y
# CONFIG_SMB_NLS_DEFAULT is not set
CONFIG_CIFS=m
CONFIG_CIFS_STATS=y
# CONFIG_CIFS_STATS2 is not set
CONFIG_CIFS_WEAK_PW_HASH=y
# CONFIG_CIFS_XATTR is not set
CONFIG_CIFS_DEBUG2=y
# CONFIG_CIFS_EXPERIMENTAL is not set
CONFIG_NCP_FS=y
# CONFIG_NCPFS_PACKET_SIGNING is not set
# CONFIG_NCPFS_IOCTL_LOCKING is not set
CONFIG_NCPFS_STRONG=y
CONFIG_NCPFS_NFS_NS=y
CONFIG_NCPFS_OS2_NS=y
# CONFIG_NCPFS_SMALLDOS is not set
# CONFIG_NCPFS_NLS is not set
CONFIG_NCPFS_EXTRAS=y
CONFIG_CODA_FS=m
CONFIG_CODA_FS_OLD_API=y
CONFIG_AFS_FS=y
CONFIG_AFS_DEBUG=y

#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
CONFIG_ACORN_PARTITION=y
CONFIG_ACORN_PARTITION_CUMANA=y
CONFIG_ACORN_PARTITION_EESOX=y
CONFIG_ACORN_PARTITION_ICS=y
CONFIG_ACORN_PARTITION_ADFS=y
# CONFIG_ACORN_PARTITION_POWERTEC is not set
# CONFIG_ACORN_PARTITION_RISCIX is not set
# CONFIG_OSF_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
CONFIG_ATARI_PARTITION=y
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
# CONFIG_MINIX_SUBPARTITION is not set
CONFIG_SOLARIS_X86_PARTITION=y
# CONFIG_UNIXWARE_DISKLABEL is not set
CONFIG_LDM_PARTITION=y
CONFIG_LDM_DEBUG=y
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set

#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=y
CONFIG_NLS_CODEPAGE_855=y
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
CONFIG_NLS_CODEPAGE_863=y
CONFIG_NLS_CODEPAGE_864=y
CONFIG_NLS_CODEPAGE_865=y
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=y
CONFIG_NLS_CODEPAGE_936=y
CONFIG_NLS_CODEPAGE_950=m
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
CONFIG_NLS_ISO8859_8=y
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=y
# CONFIG_NLS_ISO8859_3 is not set
CONFIG_NLS_ISO8859_4=y
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=y
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
# CONFIG_NLS_UTF8 is not set

#
# Distributed Lock Manager
#
CONFIG_DLM=m
CONFIG_DLM_DEBUG=y
# CONFIG_INSTRUMENTATION is not set

#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
CONFIG_UNUSED_SYMBOLS=y
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
CONFIG_TIMER_STATS=y
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
CONFIG_RT_MUTEX_TESTER=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_LOCKDEP=y
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_LOCKDEP=y
CONFIG_TRACE_IRQFLAGS=y
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_HIGHMEM=y
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_LIST=y
CONFIG_FRAME_POINTER=y
CONFIG_FORCED_INLINING=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_FAULT_INJECTION=y
# CONFIG_FAILSLAB is not set
CONFIG_FAIL_PAGE_ALLOC=y
CONFIG_FAIL_MAKE_REQUEST=y
CONFIG_FAULT_INJECTION_DEBUG_FS=y
CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
CONFIG_EARLY_PRINTK=y
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_PAGEALLOC=y
CONFIG_DEBUG_RODATA=y
# CONFIG_4KSTACKS is not set
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
CONFIG_DOUBLEFAULT=y

#
# Security options
#
CONFIG_KEYS=y
# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
# CONFIG_SECURITY is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ABLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
CONFIG_CRYPTO_NULL=m
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=m
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=m
# CONFIG_CRYPTO_BLOWFISH is not set
CONFIG_CRYPTO_TWOFISH=y
CONFIG_CRYPTO_TWOFISH_COMMON=y
# CONFIG_CRYPTO_TWOFISH_586 is not set
# CONFIG_CRYPTO_SERPENT is not set
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_586=y
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST6=y
CONFIG_CRYPTO_TEA=y
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_KHAZAD=y
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_MICHAEL_MIC=y
CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_CAMELLIA=y
CONFIG_CRYPTO_TEST=m
# CONFIG_CRYPTO_HW is not set

#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC7=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_KTIME_SCALAR=y

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Ingo Molnar]

update: occasionally the reading of /proc/mounts succeeds, and it's:

 open("/proc/mounts", O_RDONLY|O_LARGEFILE) = 3
 fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
 read(3, "rootfs / rootfs rw 0 0\n/dev/root"..., 4096) = 290
 write(1, "rootfs / rootfs rw 0 0\n/dev/root"..., 290rootfs / rootfs rw 0 0
 /dev/root / ext3 rw,noatime,nodiratime,data=ordered 0 0
 /proc /proc proc rw 0 0
 /proc/bus/usb /proc/bus/usb usbfs rw 0 0
 /sys /sys sysfs rw 0 0
 /dev/devpts /dev/pts devpts rw 0 0
 /dev/sda2 /home ext3 rw,noatime,nodiratime,data=ordered 0 0
 nodev /debug debugfs rw 0 0
 ) = 290
 read(3, "", 4096)                       = 0
 close(3)                                = 0

there's nothing particularly interesting in it. (perhaps debugfs)

	Ingo

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Ingo Molnar]

* Ingo Molnar <mingo@elte.hu> wrote:

>  nodev /debug debugfs rw 0 0
>  ) = 290
>  read(3, "", 4096)                       = 0
>  close(3)                                = 0
> 
> there's nothing particularly interesting in it. (perhaps debugfs)

disabling debugfs makes the crash go away so it's debugfs related. The 
.config delta is below.

	Ingo

--- .config.broken.000	2007-10-03 10:28:14.000000000 +0200
+++ .config.good.000	2007-10-03 11:11:18.000000000 +0200
@@ -85,7 +85,7 @@ CONFIG_MODULE_SRCVERSION_ALL=y
 # CONFIG_KMOD is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-CONFIG_BLK_DEV_IO_TRACE=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
 CONFIG_LSF=y
 CONFIG_BLK_DEV_BSG=y
 
@@ -631,7 +631,6 @@ CONFIG_CFG80211=y
 CONFIG_WIRELESS_EXT=y
 CONFIG_MAC80211=y
 CONFIG_MAC80211_LEDS=y
-CONFIG_MAC80211_DEBUGFS=y
 # CONFIG_MAC80211_DEBUG is not set
 CONFIG_IEEE80211=m
 CONFIG_IEEE80211_DEBUG=y
@@ -1689,7 +1688,7 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_MAGIC_SYSRQ is not set
 CONFIG_UNUSED_SYMBOLS=y
-CONFIG_DEBUG_FS=y
+# CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_SHIRQ=y
@@ -1724,8 +1724,6 @@ CONFIG_FAULT_INJECTION=y
 # CONFIG_FAILSLAB is not set
 CONFIG_FAIL_PAGE_ALLOC=y
 CONFIG_FAIL_MAKE_REQUEST=y
-CONFIG_FAULT_INJECTION_DEBUG_FS=y
-CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_DEBUG_STACKOVERFLOW=y
 # CONFIG_DEBUG_STACK_USAGE is not set

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Ingo Molnar]

* Ingo Molnar <mingo@elte.hu> wrote:

> -CONFIG_MAC80211_DEBUGFS=y

it's CONFIG_MAC80211_DEBUGFS=y causing the crash.

	Ingo

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Mel Gorman]

On (03/10/07 10:21), Ingo Molnar didst pronounce:
> 
> * Mel Gorman <mel@csn.ul.ie> wrote:
> 
> > > > Nice one Ingo - got it first try. The problem commit was 
> > > > dd41f596cda0d7d6e4a8b139ffdfabcefdd46528 and it's clear that the 
> > > > code removed in this commit is put back by this latest patch.  
> > > > When applied, profile=sleep works as long as CONFIG_SCHEDSTAT is 
> > > > set.
> > > > 
> > > And if it isn't set? I can easily see building a new kernel with 
> > > stats off and forgetting to change the boot options.
> > 
> > If CONFIG_SCHEDSTAT is off and profile=sleep is set, you see with 
> > Ingo's patch and readprofile;
> > 
> >      0 *unknown*
> >      0 total                                      0.0000
> > 
> > That is a tad confusing hence my follow-up patch which would say 
> > "/proc/profile" doesn't exist when readprofile is used and the warning 
> > in dmesg.
> 
> yep - that's the best we can do for the stable release.
> 

Agreed. The less change the better this late in the game.

> We could improve quality of behavior here by not offering /proc/profile 
> in that case and by printk-ing something if profile=sleep is specified 
> on a !CONFIG_SCHEDSTATS kernel. I'm willing to apply patches that do 
> that :)
> 

I included a candidate patch in the last mail but it was shoved down at
the bottom so it could easily have been missed.

==============
Subject: Document profile=sleep requiring CONFIG_SCHEDSTATS

profile=sleep only works if CONFIG_SCHEDSTATS is set. This patch notes the
limitation in Documentation/kernel-parameters.txt and prints a warning at
boot-time if profile=sleep is used without CONFIG_SCHEDSTAT.

Signed-off-by: Mel Gorman <mel@csn.ul.ie>
---
 Documentation/kernel-parameters.txt |    3 ++-
 kernel/profile.c                    |    5 +++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff -rup -X /usr/src/patchset-0.6/bin//dontdiff linux-2.6.23-rc9-005_ingo_profile_fix/Documentation/kernel-parameters.txt linux-2.6.23-rc9-010_document_profilesleep/Documentation/kernel-parameters.txt
--- linux-2.6.23-rc9-005_ingo_profile_fix/Documentation/kernel-parameters.txt	2007-10-02 04:24:52.000000000 +0100
+++ linux-2.6.23-rc9-010_document_profilesleep/Documentation/kernel-parameters.txt	2007-10-02 16:43:41.000000000 +0100
@@ -1395,7 +1395,8 @@ and is between 256 and 4096 characters. 
 			Param: "schedule" - profile schedule points.
 			Param: <number> - step/bucket size as a power of 2 for
 				statistical time based profiling.
-			Param: "sleep" - profile D-state sleeping (millisecs)
+			Param: "sleep" - profile D-state sleeping (millisecs).
+				Requires CONFIG_SCHEDSTATS
 
 	processor.max_cstate=	[HW,ACPI]
 			Limit processor to maximum C-state
diff -rup -X /usr/src/patchset-0.6/bin//dontdiff linux-2.6.23-rc9-005_ingo_profile_fix/kernel/profile.c linux-2.6.23-rc9-010_document_profilesleep/kernel/profile.c
--- linux-2.6.23-rc9-005_ingo_profile_fix/kernel/profile.c	2007-10-02 04:24:52.000000000 +0100
+++ linux-2.6.23-rc9-010_document_profilesleep/kernel/profile.c	2007-10-02 16:44:50.000000000 +0100
@@ -60,6 +60,7 @@ static int __init profile_setup(char * s
 	int par;
 
 	if (!strncmp(str, sleepstr, strlen(sleepstr))) {
+#ifdef CONFIG_SCHEDSTATS
 		prof_on = SLEEP_PROFILING;
 		if (str[strlen(sleepstr)] == ',')
 			str += strlen(sleepstr) + 1;
@@ -68,6 +69,10 @@ static int __init profile_setup(char * s
 		printk(KERN_INFO
 			"kernel sleep profiling enabled (shift: %ld)\n",
 			prof_shift);
+#else
+		printk(KERN_WARNING
+			"kernel sleep profiling requires CONFIG_SCHEDSTATS\n");
+#endif /* CONFIG_SCHEDSTATS */
 	} else if (!strncmp(str, schedstr, strlen(schedstr))) {
 		prof_on = SCHED_PROFILING;
 		if (str[strlen(schedstr)] == ',')
-- 
Mel Gorman
Part-time Phd Student                          Linux Technology Center
University of Limerick                         IBM Dublin Software Lab

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Al Viro]

On Wed, Oct 03, 2007 at 10:46:07AM +0200, Ingo Molnar wrote:
> 
> hm, i just triggered the procfs crash below with -rc9 on a testbox. 
> Config attached. It's easy to reproduce it via 'service sshd restart'. 
> The crash site is:
> 
>  (gdb) list *0xc017599d
>  0xc017599d is in seq_path (fs/seq_file.c:354).
>  349             if (m->count < m->size) {
>  350                     char *s = m->buf + m->count;
>  351                     char *p = d_path(dentry, mnt, s, m->size - m->count);
>  352                     if (!IS_ERR(p)) {
>  353                             while (s <= p) {
>  354                                     char c = *p++;
>  355                                     if (!c) {
>  356                                             p = m->buf + m->count;
>  357                                             m->count = s - m->buf;
>  358                                             return s - p;
>  (gdb)
> 
> any ideas? Fortunately i was able to do an strace of the incident:

Charming...  So we get d_path() either returning junk or we get something
that isn't NUL-terminated.  Which one it is?  I.e. what does p look like
and what's in s?

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Ingo Molnar]

* Al Viro <viro@ftp.linux.org.uk> wrote:

> On Wed, Oct 03, 2007 at 10:46:07AM +0200, Ingo Molnar wrote:
> > 
> > hm, i just triggered the procfs crash below with -rc9 on a testbox. 
> > Config attached. It's easy to reproduce it via 'service sshd restart'. 
> > The crash site is:
> > 
> >  (gdb) list *0xc017599d
> >  0xc017599d is in seq_path (fs/seq_file.c:354).
> >  349             if (m->count < m->size) {
> >  350                     char *s = m->buf + m->count;
> >  351                     char *p = d_path(dentry, mnt, s, m->size - m->count);
> >  352                     if (!IS_ERR(p)) {
> >  353                             while (s <= p) {
> >  354                                     char c = *p++;
> >  355                                     if (!c) {
> >  356                                             p = m->buf + m->count;
> >  357                                             m->count = s - m->buf;
> >  358                                             return s - p;
> >  (gdb)
> > 
> > any ideas? Fortunately i was able to do an strace of the incident:
> 
> Charming...  So we get d_path() either returning junk or we get 
> something that isn't NUL-terminated.  Which one it is?  I.e. what does 
> p look like and what's in s?

could be use-after-free as well, as CONFIG_PAGEALLOC was enabled.

	Ingo

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Timo Jantunen]

On Mon, 1 Oct 2007, Linus Torvalds wrote:

> So there's a final -rc out there, and right now my plan is to make this 
> series really short, and release 2.6.23 in a few days. So please do give 
> it a last good testing, and holler about any issues you find!

The r8169 nic performance regression is still there.

2.6.22: send 82MB/s, receive 86MB/s
2.6.23-rc9: send 32MB/s, receive 98MB/s

I debugged this with Francois Romieu but haven't heard from him since 
testing his fixes.

I attached a patch from him which is a partial revert of commit 
6dccd16b7c2703e8bbf8bca62b5cf248332afbe2.

With this patch I get 93MB send and 97MB receive and I have been running it 
for a week but I don't know if the patch has any downsides on other 
systems.


//T

> 			Linus



>From 34875931ba2e473e2867d941980131edd609dbe4 Mon Sep 17 00:00:00 2001
From: Francois Romieu <romieu@fr.zoreil.com>
Date: Wed, 26 Sep 2007 23:44:03 +0200
Subject: [PATCH] r8169: more revert

Part of 6dccd16b7c2703e8bbf8bca62b5cf248332afbe2.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
---
 drivers/net/r8169.c |   16 +++++++++++++---
 1 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index cb4c412..6d8611c 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1905,7 +1905,11 @@ static void rtl_hw_start_8169(struct net_device *dev)
 
 	rtl_set_rx_max_size(ioaddr);
 
-	rtl_set_rx_tx_config_registers(tp);
+	if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_02) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_03) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_04))
+		rtl_set_rx_tx_config_registers(tp);
 
 	tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
 
@@ -1926,6 +1930,14 @@ static void rtl_hw_start_8169(struct net_device *dev)
 
 	rtl_set_rx_tx_desc_registers(tp, ioaddr);
 
+	if ((tp->mac_version != RTL_GIGA_MAC_VER_01) &&
+	    (tp->mac_version != RTL_GIGA_MAC_VER_02) &&
+	    (tp->mac_version != RTL_GIGA_MAC_VER_03) &&
+	    (tp->mac_version != RTL_GIGA_MAC_VER_04)) {
+		RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+		rtl_set_rx_tx_config_registers(tp);
+	}
+
 	RTL_W8(Cfg9346, Cfg9346_Lock);
 
 	/* Initially a 10 us delay. Turned it into a PCI commit. - FR */
@@ -1940,8 +1952,6 @@ static void rtl_hw_start_8169(struct net_device *dev)
 
 	/* Enable all known interrupts by setting the interrupt mask. */
 	RTL_W16(IntrMask, tp->intr_event);
-
-	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
 }
 
 static void rtl_hw_start_8168(struct net_device *dev)
-- 
1.5.3.2

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Al Viro]

On Wed, Oct 03, 2007 at 04:08:42PM +0200, Ingo Molnar wrote:
> > Charming...  So we get d_path() either returning junk or we get 
> > something that isn't NUL-terminated.  Which one it is?  I.e. what does 
> > p look like and what's in s?
> 
> could be use-after-free as well, as CONFIG_PAGEALLOC was enabled.

Umm...  d_path() had just written there, so use-after-free is not too
likely to trigger page fault on read immediately afterwards - you'd
need a pretty tight race to hit it.

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Linus Torvalds]

On Wed, 3 Oct 2007, Ingo Molnar wrote:
> 
> hm, i just triggered the procfs crash below with -rc9 on a testbox. 

You have a terminally buggy piece of shit compiler.

Lookie here:

 - the bug happens on this:

	char c = *p++;

 - which has been compiled into

	8b 3a		mov    (%edx),%edi

   which is a *word* access.

 - the pointer is at the end of a page (very much on purpose):

	edx: f2a3fffe	

 - and as a result you get an exception on the *next* page:

	BUG: unable to handle kernel paging request at virtual address f2a40000

and btw, there is no question what-so-ever about whether your compiler 
might be doing a legal optimization - the compiler really is wrong, and is 
total shit. You need to make a gcc bug-report. Because this is not a 
question of "the standard is ambiguous", this is a question of "the 
compiler turned good code into code that could SIGSEGV in user space too, 
if 'malloc()' happened to return a pointer at the end of an allocation".

			Linus

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Arjan van de Ven]

On Wed, 3 Oct 2007 15:26:01 +0100
Al Viro <viro@ftp.linux.org.uk> wrote:

> On Wed, Oct 03, 2007 at 04:08:42PM +0200, Ingo Molnar wrote:
> > > Charming...  So we get d_path() either returning junk or we get 
> > > something that isn't NUL-terminated.  Which one it is?  I.e. what
> > > does p look like and what's in s?
> > 
> > could be use-after-free as well, as CONFIG_PAGEALLOC was enabled.
> 
> Umm...  d_path() had just written there, so use-after-free is not too
> likely to trigger page fault on read immediately afterwards - you'd
> need a pretty tight race to hit it.

I suspect we want the following patch out of general principles; Ingo,
can you see if this one helps?
(if not, it's still worth considering; it looks like we're first
destroying the device object (which holds the name of the directory)
before we unregister the directory... if that fails then we have a mess.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>


--- linux-2.6.23-rc2/net/wireless/core.c~	2007-10-03 08:04:45.000000000 -0700
+++ linux-2.6.23-rc2/net/wireless/core.c	2007-10-03 08:04:45.000000000 -0700
@@ -133,8 +133,8 @@ void wiphy_unregister(struct wiphy *wiph
 	mutex_unlock(&drv->mtx);
 
 	list_del(&drv->list);
-	device_del(&drv->wiphy.dev);
 	debugfs_remove(drv->wiphy.debugfsdir);
+	device_del(&drv->wiphy.dev);
 
 	mutex_unlock(&cfg80211_drv_mutex);
 }

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Diego Calleja]

El Tue, 2 Oct 2007 16:32:00 -0700 (PDT), Linus Torvalds <torvalds@linux-foundation.org> escribió:

> Heh. The "remove sk98lin driver" bullet is sadly wrong. We had to 
> reinstate it because it supported some cards that the skge driver doesn't 
> handle.

Thanks, fixed

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Ingo Molnar]

[-- Attachment #1: Type: text/plain, Size: 21614 bytes --]


* Linus Torvalds <torvalds@linux-foundation.org> wrote:

> On Wed, 3 Oct 2007, Ingo Molnar wrote:
> > 
> > hm, i just triggered the procfs crash below with -rc9 on a testbox.
> 
> You have a terminally buggy piece of shit compiler.

hm, it's 4.0.2. Not the latest & greatest but i've been using it for 2 
years and this would be the first time it miscompiles a 32-bit kernel 
out of tens of thousands of successful kernel bootups.

>  - and as a result you get an exception on the *next* page:
> 
> 	BUG: unable to handle kernel paging request at virtual address f2a40000

Hm, are you sure? This is a CONFIG_DEBUG_PAGEALLOC=y kernel, so even a 
slight overrun of a non-NIL terminated string (as suspected by Al) could 
run into a non-mapped kernel page. (which would indicate not a compiler 
bug but use-after free)

i just found another config under which i get similar crashes, config 
attached. One common theme is CONFIG_DEBUG_FS and DEBUG_PAGEALLOC - and 
CONFIG_MAC80211_DEBUGFS is not enabled in this one so it's off the hook 
i think. (the crashes are attached below)

(my serial log on this box goes back about 6 months, and that alone 
shows more than 3500 successful kernel bootups on that particular 
testsystem, each kernel built by this compiler - and there's another 
testsystem that i use even more frequently. Despite that, a compiler bug 
is still possible of course.)

	Ingo

--------------->
kobject_uevent_env
fill_kobj_path: path = '/class/vc/vcsa8'
kobject vcsa8: cleaning up
BUG: unable to handle kernel paging request at virtual address f6207000
 printing eip:
c016ecf1
*pdpt = 0000000000003001
*pde = 0000000000ac1067
*pte = 0000000036207000
Oops: 0000 [#1]
SMP DEBUG_PAGEALLOC
Modules linked in:
CPU:    1
EIP:    0060:[<c016ecf1>]    Not tainted VLI
EFLAGS: 00010297   (2.6.23-rc9 #20)
EIP is at seq_path+0x60/0xca
eax: f6206ffe   ebx: c2de0f50   ecx: 0000002b   edx: f6206ffe
esi: f6206007   edi: c2dddfb0   ebp: f6503f18   esp: f6503f00
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
Process awk (pid: 1160, ti=f6503000 task=f73a8390 task.ti=f6503000)
Stack: 00000ff9 f6e5cf70 f6206ffe c2dddf80 f6e5cf70 c2dddfb0 f6503f30 c016ce40 
       c05d71b5 f6730f38 f6e5cf70 c2dddfb0 f6503f70 c016f05d 00000400 08098f18 
       f6730f38 f6e5cf90 00000000 0806bc2e 00000003 08094320 f6503fb0 00000000 
Call Trace:
 [<c0103c8d>] show_trace_log_lvl+0x19/0x2e
 [<c0103d3f>] show_stack_log_lvl+0x9d/0xa5
 [<c0104083>] show_registers+0x1af/0x281
 [<c0104338>] die+0x11a/0x1e8
 [<c01138d1>] do_page_fault+0x632/0x715
 [<c04e7372>] error_code+0x72/0x80
 [<c016ce40>] show_vfsmnt+0x43/0x120
 [<c016f05d>] seq_read+0xf1/0x269
 [<c0159783>] vfs_read+0x90/0x10e
 [<c0159f9e>] sys_read+0x3f/0x63
 [<c0102876>] sysenter_past_esp+0x5f/0x89
 =======================
Code: f0 ff ff 76 77 eb 7a 8b 55 ec 8b 02 89 c2 8b 4d ec 03 51 0c 89 f7 29 c7 89 79 0c 89 f0 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 0f be d9 89 da 8b 45 08 e8 
EIP: [<c016ecf1>] seq_path+0x60/0xca SS:ESP 0068:f6503f00
BUG: unable to handle kernel paging request at virtual address f63d1000
 printing eip:
c016ecf1
*pdpt = 0000000000003001
*pde = 0000000000ac1067
*pte = 00000000363d1000
Oops: 0000 [#2]
SMP DEBUG_PAGEALLOC
Modules linked in:
CPU:    0
EIP:    0060:[<c016ecf1>]    Tainted: G      D VLI
EFLAGS: 00010297   (2.6.23-rc9 #20)
EIP is at seq_path+0x60/0xca
eax: f63d0ffe   ebx: c2de0f50   ecx: 0000002c   edx: f63d0ffe
esi: f63d0007   edi: c2dddfb0   ebp: f6367f18   esp: f6367f00
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
Process MAKEDEV (pid: 1170, ti=f6367000 task=f776e390 task.ti=f6367000)
Stack: 00000ff9 f650ef70 f63d0ffe c2dddf80 f650ef70 c2dddfb0 f6367f30 c016ce40 
       c05d71b5 f6473f38 f650ef70 c2dddfb0 f6367f70 c016f05d 00000400 b7f13000 
       f6473f38 f650ef90 00000000 f65eb580 000b7f13 00000073 00000000 00000000 
Call Trace:
 [<c0103c8d>] show_trace_log_lvl+0x19/0x2e
 [<c0103d3f>] show_stack_log_lvl+0x9d/0xa5
 [<c0104083>] show_registers+0x1af/0x281
 [<c0104338>] die+0x11a/0x1e8
 [<c01138d1>] do_page_fault+0x632/0x715
 [<c04e7372>] error_code+0x72/0x80
 [<c016ce40>] show_vfsmnt+0x43/0x120
 [<c016f05d>] seq_read+0xf1/0x269
 [<c0159783>] vfs_read+0x90/0x10e
 [<c0159f9e>] sys_read+0x3f/0x63
 [<c0102876>] sysenter_past_esp+0x5f/0x89
 =======================
Code: f0 ff ff 76 77 eb 7a 8b 55 ec 8b 02 89 c2 8b 4d ec 03 51 0c 89 f7 29 c7 89 79 0c 89 f0 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 0f be d9 89 da 8b 45 08 e8 
EIP: [<c016ecf1>] seq_path+0x60/0xca SS:ESP 0068:f6367f00
BUG: unable to handle kernel paging request at virtual address f63d1000
 printing eip:
c016ecf1
*pdpt = 0000000000003001
*pde = 0000000000ac1067
*pte = 00000000363d1000
Oops: 0000 [#3]
SMP DEBUG_PAGEALLOC
Modules linked in:
CPU:    0
EIP:    0060:[<c016ecf1>]    Tainted: G      D VLI
EFLAGS: 00010297   (2.6.23-rc9 #20)
EIP is at seq_path+0x60/0xca
eax: f63d0ffe   ebx: c2de0f50   ecx: 0000002c   edx: f63d0ffe
esi: f63d0007   edi: c2dddfb0   ebp: f6358f18   esp: f6358f00
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
Process MAKEDEV (pid: 1174, ti=f6358000 task=f73ae390 task.ti=f6358000)
Stack: 00000ff9 f650ef70 f63d0ffe c2dddf80 f650ef70 c2dddfb0 f6358f30 c016ce40 
       c05d71b5 f6274f38 f650ef70 c2dddfb0 f6358f70 c016f05d 00000400 b7f02000 
       f6274f38 f650ef90 00000000 f65eb7b0 000b7f02 00000073 00000000 00000000 
Call Trace:
 [<c0103c8d>] show_trace_log_lvl+0x19/0x2e
 [<c0103d3f>] show_stack_log_lvl+0x9d/0xa5
 [<c0104083>] show_registers+0x1af/0x281
 [<c0104338>] die+0x11a/0x1e8
 [<c01138d1>] do_page_fault+0x632/0x715
 [<c04e7372>] error_code+0x72/0x80
 [<c016ce40>] show_vfsmnt+0x43/0x120
 [<c016f05d>] seq_read+0xf1/0x269
 [<c0159783>] vfs_read+0x90/0x10e
 [<c0159f9e>] sys_read+0x3f/0x63
 [<c0102876>] sysenter_past_esp+0x5f/0x89
 =======================
Code: f0 ff ff 76 77 eb 7a 8b 55 ec 8b 02 89 c2 8b 4d ec 03 51 0c 89 f7 29 c7 89 79 0c 89 f0 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 0f be d9 89 da 8b 45 08 e8 
EIP: [<c016ecf1>] seq_path+0x60/0xca SS:ESP 0068:f6358f00
BUG: unable to handle kernel paging request at virtual address f63d1000
 printing eip:
c016ecf1
*pdpt = 0000000000003001
*pde = 0000000000ac1067
*pte = 00000000363d1000
Oops: 0000 [#4]
SMP DEBUG_PAGEALLOC
Modules linked in:
CPU:    0
EIP:    0060:[<c016ecf1>]    Tainted: G      D VLI
EFLAGS: 00010297   (2.6.23-rc9 #20)
EIP is at seq_path+0x60/0xca
eax: f63d0ffe   ebx: c2de0f50   ecx: 0000002a   edx: f63d0ffe
esi: f63d0007   edi: c2dddfb0   ebp: f6080f18   esp: f6080f00
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
Process udevd (pid: 1176, ti=f6080000 task=f7346390 task.ti=f6080000)
Stack: 00000ff9 f650ef70 f63d0ffe c2dddf80 f650ef70 c2dddfb0 f6080f30 c016ce40 
       c05d71b5 f67b3f38 f650ef70 c2dddfb0 f6080f70 c016f05d 00000400 b7f89000 
       f67b3f38 f650ef90 00000000 f6bb5120 000b7f89 00000073 00000000 00000000 
Call Trace:
 [<c0103c8d>] show_trace_log_lvl+0x19/0x2e
 [<c0103d3f>] show_stack_log_lvl+0x9d/0xa5
 [<c0104083>] show_registers+0x1af/0x281
 [<c0104338>] die+0x11a/0x1e8
 [<c01138d1>] do_page_fault+0x632/0x715
 [<c04e7372>] error_code+0x72/0x80
 [<c016ce40>] show_vfsmnt+0x43/0x120
 [<c016f05d>] seq_read+0xf1/0x269
 [<c0159783>] vfs_read+0x90/0x10e
 [<c0159f9e>] sys_read+0x3f/0x63
 [<c0102876>] sysenter_past_esp+0x5f/0x89
 =======================
Code: f0 ff ff 76 77 eb 7a 8b 55 ec 8b 02 89 c2 8b 4d ec 03 51 0c 89 f7 29 c7 89 79 0c 89 f0 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 0f be d9 89 da 8b 45 08 e8 
EIP: [<c016ecf1>] seq_path+0x60/0xca SS:ESP 0068:f6080f00
BUG: unable to handle kernel paging request at virtual address f63d1000
 printing eip:
c016ecf1
*pdpt = 0000000000003001
*pde = 0000000000ac1067
*pte = 00000000363d1000
Oops: 0000 [#5]
SMP DEBUG_PAGEALLOC
Modules linked in:
CPU:    0
EIP:    0060:[<c016ecf1>]    Tainted: G      D VLI
EFLAGS: 00010297   (2.6.23-rc9 #20)
EIP is at seq_path+0x60/0xca
eax: f63d0ffe   ebx: c2de0f50   ecx: 0000002b   edx: f63d0ffe
esi: f63d0007   edi: c2dddfb0   ebp: f597ef18   esp: f597ef00
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
Process udevsend (pid: 1264, ti=f597e000 task=f778e390 task.ti=f597e000)
Stack: 00000ff9 f650ef70 f63d0ffe c2dddf80 f650ef70 c2dddfb0 f597ef30 c016ce40 
       c05d71b5 f67c5f38 f650ef70 c2dddfb0 f597ef70 c016f05d 00000400 b7f12000 
       f67c5f38 f650ef90 00000000 f6073510 000b7f12 00000073 00000000 00000000 
Call Trace:
 [<c0103c8d>] show_trace_log_lvl+0x19/0x2e
 [<c0103d3f>] show_stack_log_lvl+0x9d/0xa5
 [<c0104083>] show_registers+0x1af/0x281
 [<c0104338>] die+0x11a/0x1e8
 [<c01138d1>] do_page_fault+0x632/0x715
 [<c04e7372>] error_code+0x72/0x80
 [<c016ce40>] show_vfsmnt+0x43/0x120
 [<c016f05d>] seq_read+0xf1/0x269
 [<c0159783>] vfs_read+0x90/0x10e
 [<c0159f9e>] sys_read+0x3f/0x63
 [<c0102876>] sysenter_past_esp+0x5f/0x89
 =======================
Code: f0 ff ff 76 77 eb 7a 8b 55 ec 8b 02 89 c2 8b 4d ec 03 51 0c 89 f7 29 c7 89 79 0c 89 f0 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 0f be d9 89 da 8b 45 08 e8 
EIP: [<c016ecf1>] seq_path+0x60/0xca SS:ESP 0068:f597ef00
BUG: unable to handle kernel paging request at virtual address f6207000
 printing eip:
c016ecf1
*pdpt = 0000000000003001
*pde = 0000000000ac1067
*pte = 0000000036207000
Oops: 0000 [#6]
SMP DEBUG_PAGEALLOC
Modules linked in:
CPU:    1
EIP:    0060:[<c016ecf1>]    Tainted: G      D VLI
EFLAGS: 00010297   (2.6.23-rc9 #20)
EIP is at seq_path+0x60/0xca
eax: f6206ffe   ebx: c2de0f50   ecx: 0000002b   edx: f6206ffe
esi: f6206007   edi: c2dddfb0   ebp: f5929f18   esp: f5929f00
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
Process udevsend (pid: 1265, ti=f5929000 task=f77af390 task.ti=f5929000)
Stack: 00000ff9 f6e5cf70 f6206ffe c2dddf80 f6e5cf70 c2dddfb0 f5929f30 c016ce40 
       c05d71b5 f6352f38 f6e5cf70 c2dddfb0 f5929f70 c016f05d 00000400 b7f31000 
       f6352f38 f6e5cf90 00000000 f66c9740 000b7f31 00000073 00000000 00000000 
Call Trace:
 [<c0103c8d>] show_trace_log_lvl+0x19/0x2e
 [<c0103d3f>] show_stack_log_lvl+0x9d/0xa5
 [<c0104083>] show_registers+0x1af/0x281
 [<c0104338>] die+0x11a/0x1e8
 [<c01138d1>] do_page_fault+0x632/0x715
 [<c04e7372>] error_code+0x72/0x80
 [<c016ce40>] show_vfsmnt+0x43/0x120
 [<c016f05d>] seq_read+0xf1/0x269
 [<c0159783>] vfs_read+0x90/0x10e
 [<c0159f9e>] sys_read+0x3f/0x63
 [<c0102876>] sysenter_past_esp+0x5f/0x89
 =======================
Code: f0 ff ff 76 77 eb 7a 8b 55 ec 8b 02 89 c2 8b 4d ec 03 51 0c 89 f7 29 c7 89 79 0c 89 f0 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 0f be d9 89 da 8b 45 08 e8 
EIP: [<c016ecf1>] seq_path+0x60/0xca SS:ESP 0068:f5929f00
BUG: unable to handle kernel paging request at virtual address f63d1000
 printing eip:
c016ecf1
*pdpt = 0000000000003001
*pde = 0000000000ac1067
*pte = 00000000363d1000
Oops: 0000 [#7]
SMP DEBUG_PAGEALLOC
Modules linked in:
CPU:    0
EIP:    0060:[<c016ecf1>]    Tainted: G      D VLI
EFLAGS: 00010297   (2.6.23-rc9 #20)
EIP is at seq_path+0x60/0xca
eax: f63d0ffe   ebx: c2de0f50   ecx: 0000002b   edx: f63d0ffe
esi: f63d0007   edi: c2dddfb0   ebp: f6a98f18   esp: f6a98f00
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
Process udevsend (pid: 1266, ti=f6a98000 task=f7397390 task.ti=f6a98000)
Stack: 00000ff9 f650ef70 f63d0ffe c2dddf80 f650ef70 c2dddfb0 f6a98f30 c016ce40 
       c05d71b5 f7359f38 f650ef70 c2dddfb0 f6a98f70 c016f05d 00000400 b7f8a000 
       f7359f38 f650ef90 00000000 f6376dd0 000b7f8a 00000073 00000000 00000000 
Call Trace:
 [<c0103c8d>] show_trace_log_lvl+0x19/0x2e
 [<c0103d3f>] show_stack_log_lvl+0x9d/0xa5
 [<c0104083>] show_registers+0x1af/0x281
 [<c0104338>] die+0x11a/0x1e8
 [<c01138d1>] do_page_fault+0x632/0x715
 [<c04e7372>] error_code+0x72/0x80
 [<c016ce40>] show_vfsmnt+0x43/0x120
 [<c016f05d>] seq_read+0xf1/0x269
 [<c0159783>] vfs_read+0x90/0x10e
 [<c0159f9e>] sys_read+0x3f/0x63
 [<c0102876>] sysenter_past_esp+0x5f/0x89
 =======================
Code: f0 ff ff 76 77 eb 7a 8b 55 ec 8b 02 89 c2 8b 4d ec 03 51 0c 89 f7 29 c7 89 79 0c 89 f0 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 0f be d9 89 da 8b 45 08 e8 
EIP: [<c016ecf1>] seq_path+0x60/0xca SS:ESP 0068:f6a98f00
BUG: unable to handle kernel paging request at virtual address f6207000
 printing eip:
c016ecf1
*pdpt = 0000000000003001
*pde = 0000000000ac1067
*pte = 0000000036207000
Oops: 0000 [#8]
SMP DEBUG_PAGEALLOC
Modules linked in:
CPU:    1
EIP:    0060:[<c016ecf1>]    Tainted: G      D VLI
EFLAGS: 00010297   (2.6.23-rc9 #20)
EIP is at seq_path+0x60/0xca
eax: f6206ffe   ebx: c2de0f50   ecx: 0000002b   edx: f6206ffe
esi: f6206007   edi: c2dddfb0   ebp: f60c0f18   esp: f60c0f00
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
Process udevsend (pid: 1267, ti=f60c0000 task=f6372390 task.ti=f60c0000)
Stack: 00000ff9 f6e5cf70 f6206ffe c2dddf80 f6e5cf70 c2dddfb0 f60c0f30 c016ce40 
       c05d71b5 f6145f38 f6e5cf70 c2dddfb0 f60c0f70 c016f05d 00000400 b7fd2000 
       f6145f38 f6e5cf90 00000000 f6aa4890 000b7fd2 00000073 00000000 00000000 
Call Trace:
 [<c0103c8d>] show_trace_log_lvl+0x19/0x2e
 [<c0103d3f>] show_stack_log_lvl+0x9d/0xa5
 [<c0104083>] show_registers+0x1af/0x281
 [<c0104338>] die+0x11a/0x1e8
 [<c01138d1>] do_page_fault+0x632/0x715
 [<c04e7372>] error_code+0x72/0x80
 [<c016ce40>] show_vfsmnt+0x43/0x120
 [<c016f05d>] seq_read+0xf1/0x269
 [<c0159783>] vfs_read+0x90/0x10e
 [<c0159f9e>] sys_read+0x3f/0x63
 [<c0102876>] sysenter_past_esp+0x5f/0x89
 =======================
Code: f0 ff ff 76 77 eb 7a 8b 55 ec 8b 02 89 c2 8b 4d ec 03 51 0c 89 f7 29 c7 89 79 0c 89 f0 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 0f be d9 89 da 8b 45 08 e8 
EIP: [<c016ecf1>] seq_path+0x60/0xca SS:ESP 0068:f60c0f00
BUG: unable to handle kernel paging request at virtual address f63d1000
 printing eip:
c016ecf1
*pdpt = 0000000000003001
*pde = 0000000000ac1067
*pte = 00000000363d1000
Oops: 0000 [#9]
SMP DEBUG_PAGEALLOC
Modules linked in:
CPU:    0
EIP:    0060:[<c016ecf1>]    Tainted: G      D VLI
EFLAGS: 00010297   (2.6.23-rc9 #20)
EIP is at seq_path+0x60/0xca
eax: f63d0ffe   ebx: c2de0f50   ecx: 0000002a   edx: f63d0ffe
esi: f63d0007   edi: c2dddfb0   ebp: f64c1f18   esp: f64c1f00
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
Process udevstart (pid: 1269, ti=f64c1000 task=f6742390 task.ti=f64c1000)
Stack: 00000ff9 f650ef70 f63d0ffe c2dddf80 f650ef70 c2dddfb0 f64c1f30 c016ce40 
       c05d71b5 f6b22f38 f650ef70 c2dddfb0 f64c1f70 c016f05d 00000400 b7f47000 
       f6b22f38 f650ef90 00000000 f667ecf0 000b7f47 00000073 00000000 00000000 
Call Trace:
 [<c0103c8d>] show_trace_log_lvl+0x19/0x2e
 [<c0103d3f>] show_stack_log_lvl+0x9d/0xa5
 [<c0104083>] show_registers+0x1af/0x281
 [<c0104338>] die+0x11a/0x1e8
 [<c01138d1>] do_page_fault+0x632/0x715
 [<c04e7372>] error_code+0x72/0x80
 [<c016ce40>] show_vfsmnt+0x43/0x120
 [<c016f05d>] seq_read+0xf1/0x269
 [<c0159783>] vfs_read+0x90/0x10e
 [<c0159f9e>] sys_read+0x3f/0x63
 [<c0102876>] sysenter_past_esp+0x5f/0x89
 =======================
Code: f0 ff ff 76 77 eb 7a 8b 55 ec 8b 02 89 c2 8b 4d ec 03 51 0c 89 f7 29 c7 89 79 0c 89 f0 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 0f be d9 89 da 8b 45 08 e8 
EIP: [<c016ecf1>] seq_path+0x60/0xca SS:ESP 0068:f64c1f00
fill_kobj_path: path = '/class/input/input0'
BUG: unable to handle kernel paging request at virtual address f63d1000
 printing eip:
c016ecf1
*pdpt = 0000000000003001
*pde = 0000000000ac1067
*pte = 00000000363d1000
Oops: 0000 [#10]
SMP DEBUG_PAGEALLOC
Modules linked in:
CPU:    0
EIP:    0060:[<c016ecf1>]    Tainted: G      D VLI
EFLAGS: 00010297   (2.6.23-rc9 #20)
EIP is at seq_path+0x60/0xca
eax: f63d0ffe   ebx: c2de0f50   ecx: 00000057   edx: f63d0ffe
esi: f63d0007   edi: c2dddfb0   ebp: f588cf18   esp: f588cf00
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
Process ls (pid: 1289, ti=f588c000 task=f7346390 task.ti=f588c000)
Stack: 00000ff9 f59bef70 f63d0ffe c2dddf80 f59bef70 c2dddfb0 f588cf30 c016ce40 
       c05d71b5 f6f26f38 f59bef70 c2dddfb0 f588cf70 c016f05d 00000400 b7f48000 
       f6f26f38 f59bef90 00000000 f6376580 000b7f48 00000073 00000000 00000000 
Call Trace:
 [<c0103c8d>] show_trace_log_lvl+0x19/0x2e
 [<c0103d3f>] show_stack_log_lvl+0x9d/0xa5
 [<c0104083>] show_registers+0x1af/0x281
 [<c0104338>] die+0x11a/0x1e8
 [<c01138d1>] do_page_fault+0x632/0x715
 [<c04e7372>] error_code+0x72/0x80
 [<c016ce40>] show_vfsmnt+0x43/0x120
 [<c016f05d>] seq_read+0xf1/0x269
 [<c0159783>] vfs_read+0x90/0x10e
 [<c0159f9e>] sys_read+0x3f/0x63
 [<c0102876>] sysenter_past_esp+0x5f/0x89
 =======================
Code: f0 ff ff 76 77 eb 7a 8b 55 ec 8b 02 89 c2 8b 4d ec 03 51 0c 89 f7 29 c7 89 79 0c 89 f0 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 0f be d9 89 da 8b 45 08 e8 
EIP: [<c016ecf1>] seq_path+0x60/0xca SS:ESP 0068:f588cf00
BUG: unable to handle kernel paging request at virtual address f63d1000
 printing eip:
c016ecf1
*pdpt = 0000000000003001
*pde = 0000000000ac1067
*pte = 00000000363d1000
Oops: 0000 [#11]
SMP DEBUG_PAGEALLOC
Modules linked in:
CPU:    0
EIP:    0060:[<c016ecf1>]    Tainted: G      D VLI
EFLAGS: 00010297   (2.6.23-rc9 #20)
EIP is at seq_path+0x60/0xca
eax: f63d0ffe   ebx: c2de0f50   ecx: 00000023   edx: f63d0ffe
esi: f63d0007   edi: c2dddfb0   ebp: f55e6f18   esp: f55e6f00
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
Process lvm.static (pid: 1329, ti=f55e6000 task=f7769390 task.ti=f55e6000)
Stack: 00000ff9 f59bef70 f63d0ffe c2dddf80 f59bef70 c2dddfb0 f55e6f30 c016ce40 
       c05d71b5 f6592f38 f59bef70 c2dddfb0 f55e6f70 c016f05d 00000400 b7f77000 
       f6592f38 f59bef90 00000000 f66c9900 000b7f77 00000073 00000000 00000000 
Call Trace:
 [<c0103c8d>] show_trace_log_lvl+0x19/0x2e
 [<c0103d3f>] show_stack_log_lvl+0x9d/0xa5
 [<c0104083>] show_registers+0x1af/0x281
 [<c0104338>] die+0x11a/0x1e8
 [<c01138d1>] do_page_fault+0x632/0x715
 [<c04e7372>] error_code+0x72/0x80
 [<c016ce40>] show_vfsmnt+0x43/0x120
 [<c016f05d>] seq_read+0xf1/0x269
 [<c0159783>] vfs_read+0x90/0x10e
 [<c0159f9e>] sys_read+0x3f/0x63
 [<c01028e2>] syscall_call+0x7/0xb
 =======================
Code: f0 ff ff 76 77 eb 7a 8b 55 ec 8b 02 89 c2 8b 4d ec 03 51 0c 89 f7 29 c7 89 79 0c 89 f0 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 0f be d9 89 da 8b 45 08 e8 
EIP: [<c016ecf1>] seq_path+0x60/0xca SS:ESP 0068:f55e6f00
BUG: unable to handle kernel paging request at virtual address f63d1000
 printing eip:
c016ecf1
*pdpt = 0000000000003001
*pde = 0000000000ac1067
*pte = 00000000363d1000
Oops: 0000 [#12]
SMP DEBUG_PAGEALLOC
Modules linked in:
CPU:    0
EIP:    0060:[<c016ecf1>]    Tainted: G      D VLI
EFLAGS: 00010297   (2.6.23-rc9 #20)
EIP is at seq_path+0x60/0xca
eax: f63d0ffe   ebx: c2de0f50   ecx: 0000002b   edx: f63d0ffe
esi: f63d0007   edi: c2dddfb0   ebp: f56e0f18   esp: f56e0f00
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
Process fsck.ext3 (pid: 1331, ti=f56e0000 task=f7769390 task.ti=f56e0000)
Stack: 00000ff9 f59bef70 f63d0ffe c2dddf80 f59bef70 c2dddfb0 f56e0f30 c016ce40 
       c05d71b5 f67f3f38 f59bef70 c2dddfb0 f56e0f70 c016f05d 00000400 b7dba000 
       f67f3f38 f59bef90 00000000 f60ce510 000b7dba 00000073 00000000 00000000 
Call Trace:
 [<c0103c8d>] show_trace_log_lvl+0x19/0x2e
 [<c0103d3f>] show_stack_log_lvl+0x9d/0xa5
 [<c0104083>] show_registers+0x1af/0x281
 [<c0104338>] die+0x11a/0x1e8
 [<c01138d1>] do_page_fault+0x632/0x715
 [<c04e7372>] error_code+0x72/0x80
 [<c016ce40>] show_vfsmnt+0x43/0x120
 [<c016f05d>] seq_read+0xf1/0x269
 [<c0159783>] vfs_read+0x90/0x10e
 [<c0159f9e>] sys_read+0x3f/0x63
 [<c01028e2>] syscall_call+0x7/0xb
 =======================
Code: f0 ff ff 76 77 eb 7a 8b 55 ec 8b 02 89 c2 8b 4d ec 03 51 0c 89 f7 29 c7 89 79 0c 89 f0 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 0f be d9 89 da 8b 45 08 e8 
EIP: [<c016ecf1>] seq_path+0x60/0xca SS:ESP 0068:f56e0f00
BUG: unable to handle kernel paging request at virtual address f63d1000
 printing eip:
c016ecf1
*pdpt = 0000000000003001
*pde = 0000000000ac1067
*pte = 00000000363d1000
Oops: 0000 [#13]
SMP DEBUG_PAGEALLOC
Modules linked in:
CPU:    0
EIP:    0060:[<c016ecf1>]    Tainted: G      D VLI
EFLAGS: 00010297   (2.6.23-rc9 #20)
EIP is at seq_path+0x60/0xca
eax: f63d0ffe   ebx: c2de0f50   ecx: 00000026   edx: f63d0ffe
esi: f63d0007   edi: c2dddfb0   ebp: f5703f18   esp: f5703f00
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
Process sulogin (pid: 1335, ti=f5703000 task=f7397390 task.ti=f5703000)
Stack: 00000ff9 f59bef70 f63d0ffe c2dddf80 f59bef70 c2dddfb0 f5703f30 c016ce40 
       c05d71b5 f6058f38 f59bef70 c2dddfb0 f5703f70 c016f05d 00000400 b7fcf000 
       f6058f38 f59bef90 00000000 f60ce660 000b7fcf 00000073 00000000 00000000 
Call Trace:
 [<c0103c8d>] show_trace_log_lvl+0x19/0x2e
 [<c0103d3f>] show_stack_log_lvl+0x9d/0xa5
 [<c0104083>] show_registers+0x1af/0x281
 [<c0104338>] die+0x11a/0x1e8
 [<c01138d1>] do_page_fault+0x632/0x715
 [<c04e7372>] error_code+0x72/0x80
 [<c016ce40>] show_vfsmnt+0x43/0x120
 [<c016f05d>] seq_read+0xf1/0x269
 [<c0159783>] vfs_read+0x90/0x10e
 [<c0159f9e>] sys_read+0x3f/0x63
 [<c0102876>] sysenter_past_esp+0x5f/0x89
 =======================
Code: f0 ff ff 76 77 eb 7a 8b 55 ec 8b 02 89 c2 8b 4d ec 03 51 0c 89 f7 29 c7 89 79 0c 89 f0 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 0f be d9 89 da 8b 45 08 e8 
EIP: [<c016ecf1>] seq_path+0x60/0xca SS:ESP 0068:f5703f00

[-- Attachment #2: config-crash2 --]
[-- Type: text/plain, Size: 45730 bytes --]

#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.23-rc9
# Wed Oct  3 17:07:53 2007
#
CONFIG_X86_32=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_QUICKLIST=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_DMI=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"

#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
# CONFIG_SWAP is not set
# CONFIG_SYSVIPC is not set
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CPUSETS is not set
# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
# CONFIG_UID16 is not set
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
# CONFIG_SIGNALFD is not set
# CONFIG_EVENTFD is not set
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_LBD=y
# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_LSF=y
# CONFIG_BLK_DEV_BSG is not set

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"

#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_SMP=y
CONFIG_X86_PC=y
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
# CONFIG_X86_SUMMIT is not set
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_VISWS is not set
# CONFIG_X86_GENERICARCH is not set
# CONFIG_X86_ES7000 is not set
# CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER is not set
# CONFIG_PARAVIRT is not set
# CONFIG_M386 is not set
CONFIG_M486=y
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MCORE2 is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP2 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=4
CONFIG_X86_XADD=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_X86_PPRO_FENCE=y
CONFIG_X86_F00F_BUG=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_ALIGNMENT_16=y
CONFIG_X86_MINIMUM_CPU_FAMILY=4
# CONFIG_HPET_TIMER is not set
CONFIG_NR_CPUS=8
# CONFIG_SCHED_SMT is not set
# CONFIG_SCHED_MC is not set
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_BKL=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_NONFATAL=m
# CONFIG_X86_MCE_P4THERMAL is not set
# CONFIG_VM86 is not set
CONFIG_TOSHIBA=m
CONFIG_I8K=y
# CONFIG_X86_REBOOTFIXUPS is not set
CONFIG_MICROCODE=y
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=m
CONFIG_X86_CPUID=y

#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_DELL_RBU=y
CONFIG_DCDBAS=y
# CONFIG_DMIID is not set
CONFIG_NOHIGHMEM=y
# CONFIG_HIGHMEM4G is not set
# CONFIG_HIGHMEM64G is not set
CONFIG_VMSPLIT_3G=y
# CONFIG_VMSPLIT_3G_OPT is not set
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_2G_OPT is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_X86_PAE=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_NR_QUICK=1
CONFIG_VIRT_TO_BUS=y
CONFIG_MATH_EMULATION=y
# CONFIG_MTRR is not set
CONFIG_IRQBALANCE=y
# CONFIG_SECCOMP is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
# CONFIG_KEXEC is not set
CONFIG_PHYSICAL_START=0x100000
CONFIG_RELOCATABLE=y
CONFIG_PHYSICAL_ALIGN=0x100000
CONFIG_HOTPLUG_CPU=y
# CONFIG_COMPAT_VDSO is not set

#
# Power management options (ACPI, APM)
#
# CONFIG_PM is not set
CONFIG_SUSPEND_SMP_POSSIBLE=y
CONFIG_HIBERNATION_SMP_POSSIBLE=y

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
# CONFIG_CPU_FREQ_DEBUG is not set
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_STAT_DETAILS=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m

#
# CPUFreq processor drivers
#
# CONFIG_X86_POWERNOW_K6 is not set
CONFIG_X86_POWERNOW_K7=m
# CONFIG_X86_POWERNOW_K8 is not set
# CONFIG_X86_GX_SUSPMOD is not set
CONFIG_X86_SPEEDSTEP_CENTRINO=y
CONFIG_X86_SPEEDSTEP_CENTRINO_TABLE=y
CONFIG_X86_SPEEDSTEP_ICH=y
CONFIG_X86_SPEEDSTEP_SMI=m
CONFIG_X86_P4_CLOCKMOD=m
# CONFIG_X86_CPUFREQ_NFORCE2 is not set
CONFIG_X86_LONGRUN=m
CONFIG_X86_E_POWERSAVER=y

#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=y
CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK=y

#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=m
# CONFIG_HOTPLUG_PCI_PCIE_POLL_EVENT_MODE is not set
# CONFIG_PCIEAER is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
CONFIG_PCI_DEBUG=y
# CONFIG_HT_IRQ is not set
CONFIG_ISA_DMA_API=y
CONFIG_ISA=y
# CONFIG_EISA is not set
# CONFIG_MCA is not set
CONFIG_SCx200=y
CONFIG_SCx200HR_TIMER=y
CONFIG_K8_NB=y

#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
CONFIG_HOTPLUG_PCI=m
CONFIG_HOTPLUG_PCI_FAKE=m
CONFIG_HOTPLUG_PCI_COMPAQ=m
CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM=y
# CONFIG_HOTPLUG_PCI_IBM is not set
CONFIG_HOTPLUG_PCI_CPCI=y
# CONFIG_HOTPLUG_PCI_CPCI_ZT5550 is not set
# CONFIG_HOTPLUG_PCI_CPCI_GENERIC is not set
CONFIG_HOTPLUG_PCI_SHPC=m

#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m

#
# Networking
#
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
CONFIG_XFRM_SUB_POLICY=y
CONFIG_XFRM_MIGRATE=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=y
CONFIG_NET_IPGRE=m
CONFIG_ARPD=y
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=y
CONFIG_TCP_CONG_CUBIC=y
# CONFIG_TCP_CONG_WESTWOOD is not set
CONFIG_TCP_CONG_HTCP=m
# CONFIG_TCP_CONG_HSTCP is not set
CONFIG_TCP_CONG_HYBLA=m
CONFIG_TCP_CONG_VEGAS=y
CONFIG_TCP_CONG_SCALABLE=y
CONFIG_TCP_CONG_LP=y
CONFIG_TCP_CONG_VENO=y
# CONFIG_TCP_CONG_YEAH is not set
CONFIG_TCP_CONG_ILLINOIS=y
CONFIG_DEFAULT_BIC=y
# CONFIG_DEFAULT_CUBIC is not set
# CONFIG_DEFAULT_HTCP is not set
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_WESTWOOD is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="bic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IP_VS=m
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12

#
# IPVS transport protocol load balancing support
#
# CONFIG_IP_VS_PROTO_TCP is not set
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y

#
# IPVS scheduler
#
CONFIG_IP_VS_RR=m
# CONFIG_IP_VS_WRR is not set
# CONFIG_IP_VS_LC is not set
CONFIG_IP_VS_WLC=m
CONFIG_IP_VS_LBLC=m
# CONFIG_IP_VS_LBLCR is not set
CONFIG_IP_VS_DH=m
# CONFIG_IP_VS_SH is not set
CONFIG_IP_VS_SED=m
# CONFIG_IP_VS_NQ is not set

#
# IPVS application helper
#
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
CONFIG_NETFILTER_DEBUG=y

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_NETLINK=m
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NF_CONNTRACK_ENABLED is not set
# CONFIG_NF_CONNTRACK is not set
CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=y
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=y
CONFIG_NETFILTER_XT_MATCH_LENGTH=y
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=y
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_POLICY=y
# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=y
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=y
CONFIG_NETFILTER_XT_MATCH_U32=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m

#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
CONFIG_IP_NF_ARPTABLES=y
# CONFIG_IP_NF_ARPFILTER is not set
CONFIG_IP_NF_ARP_MANGLE=m

#
# DECnet: Netfilter Configuration
#
# CONFIG_DECNET_NF_GRABULATOR is not set
# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=y
CONFIG_SCTP_DBG_MSG=y
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_HMAC_NONE is not set
CONFIG_SCTP_HMAC_SHA1=y
# CONFIG_SCTP_HMAC_MD5 is not set
CONFIG_TIPC=m
# CONFIG_TIPC_ADVANCED is not set
# CONFIG_TIPC_DEBUG is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
CONFIG_VLAN_8021Q=y
CONFIG_DECNET=y
CONFIG_DECNET_ROUTER=y
CONFIG_LLC=m
# CONFIG_LLC2 is not set
CONFIG_IPX=m
# CONFIG_IPX_INTERN is not set
CONFIG_ATALK=m
CONFIG_DEV_APPLETALK=m
# CONFIG_LTPC is not set
# CONFIG_COPS is not set
# CONFIG_IPDDP is not set
CONFIG_X25=m
CONFIG_LAPB=m
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set

#
# QoS and/or fair queueing
#
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_FIFO=y

#
# Queueing/Scheduling
#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
# CONFIG_NET_SCH_HFSC is not set
CONFIG_NET_SCH_PRIO=y
# CONFIG_NET_SCH_RR is not set
# CONFIG_NET_SCH_RED is not set
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
# CONFIG_NET_SCH_DSMARK is not set
CONFIG_NET_SCH_NETEM=y
CONFIG_NET_SCH_INGRESS=y

#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_TCINDEX=y
CONFIG_NET_CLS_ROUTE4=y
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
# CONFIG_NET_CLS_U32 is not set
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=y
CONFIG_NET_EMATCH_NBYTE=m
CONFIG_NET_EMATCH_U32=y
CONFIG_NET_EMATCH_META=y
CONFIG_NET_EMATCH_TEXT=m
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=y
CONFIG_NET_ACT_GACT=m
CONFIG_GACT_PROB=y
CONFIG_NET_ACT_MIRRED=y
CONFIG_NET_ACT_PEDIT=m
# CONFIG_NET_ACT_SIMP is not set
CONFIG_NET_CLS_POLICE=y
# CONFIG_NET_CLS_IND is not set

#
# Network testing
#
CONFIG_NET_PKTGEN=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
CONFIG_BT=m
# CONFIG_BT_L2CAP is not set
# CONFIG_BT_SCO is not set

#
# Bluetooth device drivers
#
# CONFIG_BT_HCIUSB is not set
# CONFIG_BT_HCIUART is not set
# CONFIG_BT_HCIBCM203X is not set
# CONFIG_BT_HCIBPA10X is not set
# CONFIG_BT_HCIBFUSB is not set
CONFIG_BT_HCIVHCI=m
CONFIG_AF_RXRPC=y
# CONFIG_AF_RXRPC_DEBUG is not set
CONFIG_RXKAD=m
CONFIG_FIB_RULES=y

#
# Wireless
#
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_EXT=y
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
CONFIG_RFKILL=y
CONFIG_RFKILL_INPUT=m
CONFIG_NET_9P=m
# CONFIG_NET_9P_DEBUG is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=m
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_GSC is not set
CONFIG_PARPORT_AX88796=m
CONFIG_PARPORT_1284=y
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
# CONFIG_PNP_DEBUG is not set

#
# Protocols
#
# CONFIG_ISAPNP is not set
# CONFIG_PNPBIOS is not set
# CONFIG_PNPACPI is not set
# CONFIG_BLK_DEV is not set
# CONFIG_MISC_DEVICES is not set

#
# SCSI device support
#
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
CONFIG_SCSI_NETLINK=y
# CONFIG_SCSI_PROC_FS is not set

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
# CONFIG_BLK_DEV_SR_VENDOR is not set
# CONFIG_CHR_DEV_SG is not set
CONFIG_CHR_DEV_SCH=m

#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m

#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_ISCSI_ATTRS=y
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
# CONFIG_SCSI_SAS_ATA is not set
CONFIG_SCSI_SAS_LIBSAS_DEBUG=y
# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_AHCI=y
CONFIG_SATA_SVW=m
CONFIG_ATA_PIIX=y
# CONFIG_SATA_MV is not set
CONFIG_SATA_NV=m
CONFIG_PDC_ADMA=m
CONFIG_SATA_QSTOR=m
CONFIG_SATA_PROMISE=y
# CONFIG_SATA_SX4 is not set
CONFIG_SATA_SIL=m
CONFIG_SATA_SIL24=y
CONFIG_SATA_SIS=y
CONFIG_SATA_ULI=y
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
CONFIG_SATA_INIC162X=m
# CONFIG_PATA_ALI is not set
CONFIG_PATA_AMD=y
CONFIG_PATA_ARTOP=y
# CONFIG_PATA_ATIIXP is not set
CONFIG_PATA_CMD640_PCI=m
CONFIG_PATA_CMD64X=y
CONFIG_PATA_CS5520=m
CONFIG_PATA_CS5530=m
CONFIG_PATA_CS5535=y
CONFIG_PATA_CYPRESS=m
# CONFIG_PATA_EFAR is not set
# CONFIG_ATA_GENERIC is not set
CONFIG_PATA_HPT366=y
CONFIG_PATA_HPT37X=y
CONFIG_PATA_HPT3X2N=m
CONFIG_PATA_HPT3X3=y
CONFIG_PATA_HPT3X3_DMA=y
CONFIG_PATA_IT821X=y
CONFIG_PATA_IT8213=y
CONFIG_PATA_JMICRON=y
CONFIG_PATA_LEGACY=m
# CONFIG_PATA_TRIFLEX is not set
CONFIG_PATA_MARVELL=y
CONFIG_PATA_MPIIX=m
CONFIG_PATA_OLDPIIX=y
CONFIG_PATA_NETCELL=m
# CONFIG_PATA_NS87410 is not set
CONFIG_PATA_OPTI=m
CONFIG_PATA_OPTIDMA=m
# CONFIG_PATA_PDC_OLD is not set
CONFIG_PATA_QDI=y
CONFIG_PATA_RADISYS=m
CONFIG_PATA_RZ1000=y
CONFIG_PATA_SC1200=y
CONFIG_PATA_SERVERWORKS=y
CONFIG_PATA_PDC2027X=y
CONFIG_PATA_SIL680=m
CONFIG_PATA_SIS=y
CONFIG_PATA_VIA=y
CONFIG_PATA_WINBOND=m
CONFIG_PATA_WINBOND_VLB=m
CONFIG_PATA_PLATFORM=m
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
# CONFIG_MD_LINEAR is not set
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
# CONFIG_MD_RAID456 is not set
CONFIG_MD_MULTIPATH=m
# CONFIG_MD_FAULTY is not set
# CONFIG_BLK_DEV_DM is not set

#
# Fusion MPT device support
#
CONFIG_FUSION=y
# CONFIG_FUSION_SPI is not set
CONFIG_FUSION_FC=y
# CONFIG_FUSION_SAS is not set
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=y
CONFIG_FUSION_LAN=m
# CONFIG_FUSION_LOGGING is not set

#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
CONFIG_IEEE1394=m

#
# Subsystem Options
#
CONFIG_IEEE1394_VERBOSEDEBUG=y

#
# Controllers
#
# CONFIG_IEEE1394_PCILYNX is not set
CONFIG_IEEE1394_OHCI1394=m

#
# Protocols
#
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_SBP2=m
# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
CONFIG_IEEE1394_ETH1394=m
# CONFIG_IEEE1394_DV1394 is not set
# CONFIG_IEEE1394_RAWIO is not set
CONFIG_I2O=m
CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y
CONFIG_I2O_EXT_ADAPTEC=y
CONFIG_I2O_CONFIG=m
CONFIG_I2O_CONFIG_OLD_IOCTL=y
# CONFIG_I2O_BUS is not set
# CONFIG_I2O_BLOCK is not set
# CONFIG_I2O_SCSI is not set
CONFIG_I2O_PROC=m
CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_MAC_EMUMOUSEBTN is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_IFB is not set
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
CONFIG_MACVLAN=y
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
CONFIG_NET_SB1000=y
CONFIG_ARCNET=y
# CONFIG_ARCNET_1201 is not set
# CONFIG_ARCNET_1051 is not set
# CONFIG_ARCNET_RAW is not set
CONFIG_ARCNET_CAP=y
CONFIG_ARCNET_COM90xx=y
CONFIG_ARCNET_COM90xxIO=m
CONFIG_ARCNET_RIM_I=m
CONFIG_ARCNET_COM20020=y
# CONFIG_ARCNET_COM20020_ISA is not set
# CONFIG_ARCNET_COM20020_PCI is not set
CONFIG_PHYLIB=m

#
# MII PHY device drivers
#
# CONFIG_MARVELL_PHY is not set
CONFIG_DAVICOM_PHY=m
CONFIG_QSEMI_PHY=m
CONFIG_LXT_PHY=m
# CONFIG_CICADA_PHY is not set
# CONFIG_VITESSE_PHY is not set
CONFIG_SMSC_PHY=m
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_HAPPYMEAL=m
CONFIG_SUNGEM=m
CONFIG_CASSINI=y
CONFIG_NET_VENDOR_3COM=y
CONFIG_EL1=m
CONFIG_EL2=m
CONFIG_ELPLUS=y
CONFIG_EL16=m
# CONFIG_EL3 is not set
# CONFIG_3C515 is not set
# CONFIG_VORTEX is not set
CONFIG_TYPHOON=m
CONFIG_LANCE=m
# CONFIG_NET_VENDOR_SMC is not set
# CONFIG_NET_VENDOR_RACAL is not set
# CONFIG_NET_TULIP is not set
# CONFIG_AT1700 is not set
CONFIG_DEPCA=y
CONFIG_HP100=y
CONFIG_NET_ISA=y
CONFIG_E2100=y
CONFIG_EWRK3=m
CONFIG_EEXPRESS=m
# CONFIG_EEXPRESS_PRO is not set
CONFIG_HPLAN_PLUS=y
CONFIG_HPLAN=m
CONFIG_LP486E=m
# CONFIG_ETH16I is not set
CONFIG_NE2000=m
# CONFIG_ZNET is not set
CONFIG_SEEQ8005=y
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_AC3200 is not set
CONFIG_APRICOT=m
CONFIG_B44=y
CONFIG_FORCEDETH=y
CONFIG_FORCEDETH_NAPI=y
# CONFIG_CS89x0 is not set
# CONFIG_DGRS is not set
CONFIG_EEPRO100=y
CONFIG_E100=y
CONFIG_FEALNX=m
CONFIG_NATSEMI=m
# CONFIG_NE2K_PCI is not set
CONFIG_8139CP=m
CONFIG_8139TOO=y
CONFIG_8139TOO_PIO=y
CONFIG_8139TOO_TUNE_TWISTER=y
# CONFIG_8139TOO_8129 is not set
CONFIG_8139_OLD_RX_RESET=y
# CONFIG_SIS900 is not set
CONFIG_EPIC100=m
CONFIG_SUNDANCE=y
CONFIG_SUNDANCE_MMIO=y
CONFIG_TLAN=m
CONFIG_VIA_RHINE=y
CONFIG_VIA_RHINE_MMIO=y
CONFIG_VIA_RHINE_NAPI=y
CONFIG_SC92031=y
# CONFIG_NET_POCKET is not set
# CONFIG_NETDEV_1000 is not set
CONFIG_E1000=y
# CONFIG_NETDEV_10000 is not set
CONFIG_MLX4_CORE=m
# CONFIG_TR is not set

#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set

#
# USB Network Adapters
#
CONFIG_USB_CATC=m
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=y
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
CONFIG_WAN=y
CONFIG_HOSTESS_SV11=m
# CONFIG_COSA is not set
CONFIG_LANMEDIA=y
CONFIG_SEALEVEL_4021=m
CONFIG_HDLC=y
CONFIG_HDLC_RAW=m
CONFIG_HDLC_RAW_ETH=y
# CONFIG_HDLC_CISCO is not set
CONFIG_HDLC_FR=y
CONFIG_HDLC_PPP=m

#
# X.25/LAPB support is disabled
#
CONFIG_PCI200SYN=y
CONFIG_WANXL=m
# CONFIG_WANXL_BUILD_FIRMWARE is not set
CONFIG_PC300=y
CONFIG_PC300_MLPPP=y

#
# Cyclades-PC300 MLPPP support is disabled.
#

#
# Refer to the file README.mlppp, provided by PC300 package.
#
CONFIG_PC300TOO=y
CONFIG_N2=m
CONFIG_C101=m
CONFIG_FARSYNC=y
# CONFIG_DSCC4 is not set
# CONFIG_DLCI is not set
# CONFIG_LAPBETHER is not set
CONFIG_X25_ASY=m
CONFIG_SBNI=y
CONFIG_SBNI_MULTILINE=y
CONFIG_FDDI=y
CONFIG_DEFXX=m
# CONFIG_DEFXX_MMIO is not set
CONFIG_SKFP=y
# CONFIG_HIPPI is not set
CONFIG_PLIP=m
CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
# CONFIG_PPP_DEFLATE is not set
# CONFIG_PPP_BSDCOMP is not set
# CONFIG_PPP_MPPE is not set
CONFIG_PPPOE=m
CONFIG_PPPOL2TP=m
# CONFIG_SLIP is not set
CONFIG_SLHC=m
CONFIG_NET_FC=y
CONFIG_SHAPER=m
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
CONFIG_ISDN=m
# CONFIG_ISDN_I4L is not set
CONFIG_ISDN_CAPI=m
CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON=y
CONFIG_CAPI_TRACE=y
# CONFIG_ISDN_CAPI_MIDDLEWARE is not set
CONFIG_ISDN_CAPI_CAPI20=m

#
# CAPI hardware drivers
#
CONFIG_CAPI_AVM=y
# CONFIG_ISDN_DRV_AVMB1_B1ISA is not set
# CONFIG_ISDN_DRV_AVMB1_B1PCI is not set
# CONFIG_ISDN_DRV_AVMB1_T1ISA is not set
CONFIG_ISDN_DRV_AVMB1_B1PCMCIA=m
CONFIG_ISDN_DRV_AVMB1_T1PCI=m
# CONFIG_ISDN_DRV_AVMB1_C4 is not set
CONFIG_CAPI_EICON=y
CONFIG_ISDN_DIVAS=m
# CONFIG_ISDN_DIVAS_BRIPCI is not set
CONFIG_ISDN_DIVAS_PRIPCI=y
CONFIG_ISDN_DIVAS_DIVACAPI=m
CONFIG_ISDN_DIVAS_USERIDI=m
CONFIG_ISDN_DIVAS_MAINT=m
# CONFIG_PHONE is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=y

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=y
# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=m
CONFIG_INPUT_EVBUG=y

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_SUNKBD=y
# CONFIG_KEYBOARD_LKKBD is not set
CONFIG_KEYBOARD_XTKBD=m
CONFIG_KEYBOARD_NEWTON=m
CONFIG_KEYBOARD_STOWAWAY=y
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
CONFIG_INPUT_TABLET=y
CONFIG_TABLET_USB_ACECAD=y
CONFIG_TABLET_USB_AIPTEK=y
CONFIG_TABLET_USB_GTCO=m
# CONFIG_TABLET_USB_KBTAB is not set
CONFIG_TABLET_USB_WACOM=m
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIO_CT82C710=y
# CONFIG_SERIO_PARKBD is not set
CONFIG_SERIO_PCIPS2=y
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
CONFIG_GAMEPORT=y
CONFIG_GAMEPORT_NS558=m
CONFIG_GAMEPORT_L4=m
CONFIG_GAMEPORT_EMU10K1=y
# CONFIG_GAMEPORT_FM801 is not set

#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_SERIAL_NONSTANDARD is not set

#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
# CONFIG_SERIAL_8250_PCI is not set
CONFIG_SERIAL_8250_PNP=m
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set

#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_UNIX98_PTYS is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_PRINTER is not set
# CONFIG_PPDEV is not set
CONFIG_TIPAR=m
# CONFIG_IPMI_HANDLER is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set

#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_ACQUIRE_WDT=m
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ALIM1535_WDT is not set
CONFIG_ALIM7101_WDT=y
# CONFIG_SC520_WDT is not set
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
# CONFIG_IBMASR is not set
CONFIG_WAFER_WDT=m
CONFIG_I6300ESB_WDT=y
CONFIG_ITCO_WDT=y
CONFIG_ITCO_VENDOR_SUPPORT=y
CONFIG_SC1200_WDT=y
CONFIG_SCx200_WDT=m
# CONFIG_PC87413_WDT is not set
# CONFIG_60XX_WDT is not set
CONFIG_SBC8360_WDT=m
# CONFIG_CPU5_WDT is not set
CONFIG_SMSC37B787_WDT=m
CONFIG_W83627HF_WDT=m
CONFIG_W83697HF_WDT=y
# CONFIG_W83877F_WDT is not set
CONFIG_W83977F_WDT=m
CONFIG_MACHZ_WDT=m
CONFIG_SBC_EPX_C3_WATCHDOG=y

#
# ISA-based Watchdog Cards
#
CONFIG_PCWATCHDOG=y
CONFIG_MIXCOMWD=y

#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=y
CONFIG_WDTPCI=m
# CONFIG_WDT_501_PCI is not set

#
# USB-based Watchdog Cards
#
CONFIG_USBPCWATCHDOG=y
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=m
# CONFIG_RTC is not set
CONFIG_GEN_RTC=y
CONFIG_GEN_RTC_X=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
CONFIG_SONYPI=y
CONFIG_AGP=m
CONFIG_AGP_ALI=m
CONFIG_AGP_ATI=m
CONFIG_AGP_AMD=m
CONFIG_AGP_AMD64=m
CONFIG_AGP_INTEL=m
# CONFIG_AGP_NVIDIA is not set
CONFIG_AGP_SIS=m
# CONFIG_AGP_SWORKS is not set
# CONFIG_AGP_VIA is not set
# CONFIG_AGP_EFFICEON is not set
# CONFIG_DRM is not set
# CONFIG_MWAVE is not set
CONFIG_SCx200_GPIO=y
CONFIG_PC8736x_GPIO=m
CONFIG_NSC_GPIO=y
# CONFIG_CS5535_GPIO is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HANGCHECK_TIMER is not set
CONFIG_TCG_TPM=y
CONFIG_TCG_ATMEL=y
CONFIG_TELCLOCK=m
CONFIG_DEVPORT=y
CONFIG_I2C=m
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_CHARDEV is not set

#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=m
# CONFIG_I2C_ALGOPCF is not set
# CONFIG_I2C_ALGOPCA is not set

#
# I2C Hardware Bus support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
CONFIG_I2C_ALI15X3=m
CONFIG_I2C_AMD756=m
# CONFIG_I2C_AMD756_S4882 is not set
# CONFIG_I2C_AMD8111 is not set
CONFIG_I2C_I801=m
# CONFIG_I2C_I810 is not set
CONFIG_I2C_PIIX4=m
CONFIG_I2C_NFORCE2=m
CONFIG_I2C_OCORES=m
CONFIG_I2C_PARPORT=m
CONFIG_I2C_PARPORT_LIGHT=m
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
CONFIG_I2C_SIMTEC=m
CONFIG_SCx200_I2C=m
CONFIG_SCx200_I2C_SCL=12
CONFIG_SCx200_I2C_SDA=13
# CONFIG_SCx200_ACB is not set
CONFIG_I2C_SIS5595=m
CONFIG_I2C_SIS630=m
CONFIG_I2C_SIS96X=m
# CONFIG_I2C_TAOS_EVM is not set
CONFIG_I2C_STUB=m
# CONFIG_I2C_TINY_USB is not set
CONFIG_I2C_VIA=m
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set

#
# Miscellaneous I2C Chip support
#
# CONFIG_SENSORS_DS1337 is not set
CONFIG_SENSORS_DS1374=m
# CONFIG_DS1682 is not set
# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
CONFIG_SENSORS_PCA9539=m
# CONFIG_SENSORS_PCF8591 is not set
CONFIG_SENSORS_MAX6875=m
CONFIG_SENSORS_TSL2550=m
# CONFIG_I2C_DEBUG_CORE is not set
CONFIG_I2C_DEBUG_ALGO=y
CONFIG_I2C_DEBUG_BUS=y
CONFIG_I2C_DEBUG_CHIP=y

#
# SPI support
#
CONFIG_SPI=y
CONFIG_SPI_DEBUG=y
CONFIG_SPI_MASTER=y

#
# SPI Master Controller Drivers
#
CONFIG_SPI_BITBANG=m
CONFIG_SPI_BUTTERFLY=m
CONFIG_SPI_LM70_LLP=m

#
# SPI Protocol Masters
#
CONFIG_SPI_AT25=m
CONFIG_SPI_SPIDEV=y
# CONFIG_SPI_TLE62X0 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
CONFIG_SENSORS_ABITUGURU=y
CONFIG_SENSORS_ABITUGURU3=m
CONFIG_SENSORS_AD7418=m
# CONFIG_SENSORS_ADM1021 is not set
CONFIG_SENSORS_ADM1025=m
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_K8TEMP is not set
CONFIG_SENSORS_ASB100=m
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_DS1621=m
CONFIG_SENSORS_F71805F=m
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
CONFIG_SENSORS_GL518SM=m
CONFIG_SENSORS_GL520SM=m
CONFIG_SENSORS_CORETEMP=y
CONFIG_SENSORS_IT87=m
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
# CONFIG_SENSORS_LM80 is not set
CONFIG_SENSORS_LM83=m
CONFIG_SENSORS_LM85=m
# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_LM92=m
CONFIG_SENSORS_LM93=m
# CONFIG_SENSORS_MAX1619 is not set
CONFIG_SENSORS_MAX6650=m
# CONFIG_SENSORS_PC87360 is not set
CONFIG_SENSORS_PC87427=m
CONFIG_SENSORS_SIS5595=y
CONFIG_SENSORS_DME1737=m
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
CONFIG_SENSORS_SMSC47B397=m
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_VIA686A is not set
CONFIG_SENSORS_VT1211=y
# CONFIG_SENSORS_VT8231 is not set
CONFIG_SENSORS_W83781D=m
# CONFIG_SENSORS_W83791D is not set
CONFIG_SENSORS_W83792D=m
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83L785TS is not set
CONFIG_SENSORS_W83627HF=y
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_SENSORS_APPLESMC is not set
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Multifunction device drivers
#
CONFIG_MFD_SM501=m

#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
CONFIG_DVB_CORE=y
# CONFIG_DVB_CORE_ATTACH is not set
# CONFIG_DVB_CAPTURE_DRIVERS is not set
# CONFIG_DAB is not set

#
# Graphics support
#
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_PROGEAR=y
CONFIG_BACKLIGHT_CARILLO_RANCH=y

#
# Display device support
#
CONFIG_DISPLAY_SUPPORT=y

#
# Display hardware drivers
#
CONFIG_VGASTATE=y
CONFIG_VIDEO_OUTPUT_CONTROL=y
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_DDC=m
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SYS_FILLRECT=m
CONFIG_FB_SYS_COPYAREA=m
CONFIG_FB_SYS_IMAGEBLIT=m
CONFIG_FB_SYS_FOPS=m
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_SVGALIB=m
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y

#
# Frame buffer hardware drivers
#
CONFIG_FB_PM2=m
CONFIG_FB_PM2_FIFO_DISCONNECT=y
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
CONFIG_FB_IMSTT=y
CONFIG_FB_HECUBA=m
# CONFIG_FB_HGA is not set
CONFIG_FB_S1D13XXX=m
CONFIG_FB_NVIDIA=y
# CONFIG_FB_NVIDIA_I2C is not set
# CONFIG_FB_NVIDIA_DEBUG is not set
CONFIG_FB_NVIDIA_BACKLIGHT=y
CONFIG_FB_RIVA=m
# CONFIG_FB_RIVA_I2C is not set
CONFIG_FB_RIVA_DEBUG=y
CONFIG_FB_RIVA_BACKLIGHT=y
# CONFIG_FB_I810 is not set
CONFIG_FB_LE80578=y
CONFIG_FB_CARILLO_RANCH=m
CONFIG_FB_INTEL=m
CONFIG_FB_INTEL_DEBUG=y
# CONFIG_FB_INTEL_I2C is not set
CONFIG_FB_MATROX=y
# CONFIG_FB_MATROX_MILLENIUM is not set
# CONFIG_FB_MATROX_MYSTIQUE is not set
CONFIG_FB_MATROX_G=y
CONFIG_FB_MATROX_I2C=m
CONFIG_FB_MATROX_MAVEN=m
CONFIG_FB_MATROX_MULTIHEAD=y
CONFIG_FB_ATY128=m
CONFIG_FB_ATY128_BACKLIGHT=y
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
CONFIG_FB_SIS=m
# CONFIG_FB_SIS_300 is not set
# CONFIG_FB_SIS_315 is not set
# CONFIG_FB_NEOMAGIC is not set
CONFIG_FB_KYRO=y
# CONFIG_FB_3DFX is not set
CONFIG_FB_VOODOO1=m
CONFIG_FB_VT8623=m
CONFIG_FB_TRIDENT=y
# CONFIG_FB_TRIDENT_ACCEL is not set
# CONFIG_FB_ARK is not set
CONFIG_FB_PM3=y
CONFIG_FB_GEODE=y
# CONFIG_FB_GEODE_LX is not set
# CONFIG_FB_GEODE_GX is not set
CONFIG_FB_GEODE_GX1=m
CONFIG_FB_SM501=m

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
CONFIG_VIDEO_SELECT=y
CONFIG_DUMMY_CONSOLE=y
# CONFIG_LOGO is not set

#
# Sound
#
CONFIG_SOUND=y

#
# Advanced Linux Sound Architecture
#
# CONFIG_SND is not set

#
# Open Sound System
#
CONFIG_SOUND_PRIME=m
# CONFIG_SOUND_TRIDENT is not set
# CONFIG_SOUND_MSNDCLAS is not set
# CONFIG_SOUND_MSNDPIN is not set
# CONFIG_SOUND_OSS is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HID_DEBUG=y

#
# USB Input Devices
#
CONFIG_USB_HID=m
# CONFIG_USB_HIDINPUT_POWERBOOK is not set
CONFIG_HID_FF=y
# CONFIG_HID_PID is not set
# CONFIG_LOGITECH_FF is not set
CONFIG_PANTHERLORD_FF=y
# CONFIG_THRUSTMASTER_FF is not set
CONFIG_ZEROPLUS_FF=y
# CONFIG_USB_HIDDEV is not set

#
# USB HID Boot Protocol drivers
#
CONFIG_USB_KBD=m
CONFIG_USB_MOUSE=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set

#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
CONFIG_USB_DEVICE_CLASS=y
CONFIG_USB_DYNAMIC_MINORS=y
# CONFIG_USB_OTG is not set

#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_SPLIT_ISO=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
CONFIG_USB_R8A66597_HCD=m

#
# USB Device Class drivers
#
CONFIG_USB_ACM=m
# CONFIG_USB_PRINTER is not set

#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#

#
# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_DPCM=y
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
CONFIG_USB_STORAGE_ALAUDA=y
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_LIBUSUAL is not set

#
# USB Imaging devices
#
CONFIG_USB_MDC800=m
CONFIG_USB_MICROTEK=m
CONFIG_USB_MON=y

#
# USB port drivers
#
# CONFIG_USB_USS720 is not set

#
# USB Serial Converter support
#
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRCABLE is not set
CONFIG_USB_SERIAL_AIRPRIME=m
# CONFIG_USB_SERIAL_ARK3116 is not set
CONFIG_USB_SERIAL_BELKIN=m
CONFIG_USB_SERIAL_WHITEHEAT=m
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
CONFIG_USB_SERIAL_CP2101=m
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
CONFIG_USB_SERIAL_FUNSOFT=m
CONFIG_USB_SERIAL_VISOR=m
CONFIG_USB_SERIAL_IPAQ=m
# CONFIG_USB_SERIAL_IR is not set
CONFIG_USB_SERIAL_EDGEPORT=m
CONFIG_USB_SERIAL_EDGEPORT_TI=m
CONFIG_USB_SERIAL_GARMIN=m
# CONFIG_USB_SERIAL_IPW is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
CONFIG_USB_SERIAL_MOS7720=m
CONFIG_USB_SERIAL_MOS7840=m
CONFIG_USB_SERIAL_NAVMAN=m
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_OTI6858 is not set
CONFIG_USB_SERIAL_HP4X=m
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_SERIAL_OPTION=m
CONFIG_USB_SERIAL_OMNINET=m
# CONFIG_USB_SERIAL_DEBUG is not set
CONFIG_USB_EZUSB=y

#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI62=m
CONFIG_USB_EMI26=y
CONFIG_USB_ADUTUX=m
# CONFIG_USB_AUERSWALD is not set
CONFIG_USB_RIO500=m
# CONFIG_USB_LEGOTOWER is not set
CONFIG_USB_LCD=y
# CONFIG_USB_BERRY_CHARGE is not set
CONFIG_USB_LED=m
# CONFIG_USB_CYPRESS_CY7C63 is not set
CONFIG_USB_CYTHERM=m
# CONFIG_USB_PHIDGET is not set
CONFIG_USB_IDMOUSE=m
# CONFIG_USB_FTDI_ELAN is not set
CONFIG_USB_APPLEDISPLAY=m
# CONFIG_USB_SISUSBVGA is not set
CONFIG_USB_LD=m
CONFIG_USB_TRANCEVIBRATOR=m
CONFIG_USB_IOWARRIOR=m
CONFIG_USB_TEST=y

#
# USB DSL modem support
#

#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set

#
# MMC/SD Card Drivers
#
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_BOUNCE=y

#
# MMC/SD Host Controller Drivers
#
CONFIG_MMC_SDHCI=m
# CONFIG_MMC_WBSD is not set
# CONFIG_MMC_TIFM_SD is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y

#
# LED drivers
#
CONFIG_LEDS_NET48XX=y
CONFIG_LEDS_WRAP=m

#
# LED Triggers
#
# CONFIG_LEDS_TRIGGERS is not set
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_MAD=m
# CONFIG_INFINIBAND_USER_ACCESS is not set
CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_MTHCA=m
CONFIG_INFINIBAND_MTHCA_DEBUG=y
CONFIG_INFINIBAND_AMSO1100=m
# CONFIG_INFINIBAND_AMSO1100_DEBUG is not set
CONFIG_MLX4_INFINIBAND=m
CONFIG_INFINIBAND_IPOIB=m
# CONFIG_INFINIBAND_IPOIB_CM is not set
CONFIG_INFINIBAND_IPOIB_DEBUG=y
# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
CONFIG_INFINIBAND_SRP=m
# CONFIG_INFINIBAND_ISER is not set
CONFIG_EDAC=y

#
# Reporting subsystems
#
CONFIG_EDAC_DEBUG=y
# CONFIG_EDAC_MM_EDAC is not set
CONFIG_RTC_LIB=m
CONFIG_RTC_CLASS=m

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
# CONFIG_RTC_INTF_PROC is not set
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set

#
# I2C RTC drivers
#
CONFIG_RTC_DRV_DS1307=m
CONFIG_RTC_DRV_DS1672=m
CONFIG_RTC_DRV_MAX6900=m
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_ISL1208=m
# CONFIG_RTC_DRV_X1205 is not set
CONFIG_RTC_DRV_PCF8563=m
CONFIG_RTC_DRV_PCF8583=m
CONFIG_RTC_DRV_M41T80=m
CONFIG_RTC_DRV_M41T80_WDT=y

#
# SPI RTC drivers
#
CONFIG_RTC_DRV_RS5C348=m
CONFIG_RTC_DRV_MAX6902=m

#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
CONFIG_RTC_DRV_DS1553=m
CONFIG_RTC_DRV_STK17TA8=m
CONFIG_RTC_DRV_DS1742=m
CONFIG_RTC_DRV_M48T86=m
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_V3020 is not set

#
# on-CPU RTC drivers
#

#
# DMA Engine support
#
CONFIG_DMA_ENGINE=y

#
# DMA Clients
#
CONFIG_NET_DMA=y

#
# DMA Devices
#
CONFIG_INTEL_IOATDMA=m
CONFIG_AUXDISPLAY=y
CONFIG_KS0108=m
CONFIG_KS0108_PORT=0x378
CONFIG_KS0108_DELAY=2
# CONFIG_CFAG12864B is not set
# CONFIG_VIRTUALIZATION is not set

#
# Userspace I/O
#
CONFIG_UIO=m
CONFIG_UIO_CIF=m

#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4DEV_FS=y
# CONFIG_EXT4DEV_FS_XATTR is not set
CONFIG_JBD=y
CONFIG_JBD_DEBUG=y
CONFIG_JBD2=y
CONFIG_JBD2_DEBUG=y
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_PROC_INFO is not set
# CONFIG_REISERFS_FS_XATTR is not set
CONFIG_JFS_FS=y
# CONFIG_JFS_POSIX_ACL is not set
# CONFIG_JFS_SECURITY is not set
# CONFIG_JFS_DEBUG is not set
CONFIG_JFS_STATISTICS=y
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=m
# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_SECURITY=y
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
CONFIG_GFS2_FS=m
# CONFIG_GFS2_FS_LOCKING_NOLOCK is not set
# CONFIG_GFS2_FS_LOCKING_DLM is not set
CONFIG_OCFS2_FS=y
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
CONFIG_MINIX_FS=y
CONFIG_ROMFS_FS=m
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
# CONFIG_JOLIET is not set
# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=y
CONFIG_UDF_NLS=y

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_NTFS_FS=m
# CONFIG_NTFS_DEBUG is not set
CONFIG_NTFS_RW=y

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
CONFIG_CONFIGFS_FS=y

#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=y
CONFIG_ECRYPT_FS=m
# CONFIG_HFS_FS is not set
CONFIG_HFSPLUS_FS=m
CONFIG_BEFS_FS=m
CONFIG_BEFS_DEBUG=y
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=y
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set

#
# Network File Systems
#
CONFIG_NFS_FS=m
# CONFIG_NFS_V3 is not set
# CONFIG_NFS_V4 is not set
CONFIG_NFS_DIRECTIO=y
CONFIG_NFSD=m
# CONFIG_NFSD_V3 is not set
# CONFIG_NFSD_TCP is not set
CONFIG_LOCKD=m
CONFIG_EXPORTFS=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
CONFIG_RPCSEC_GSS_SPKM3=m
# CONFIG_SMB_FS is not set
CONFIG_CIFS=y
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_XATTR is not set
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
CONFIG_CODA_FS=m
CONFIG_CODA_FS_OLD_API=y
CONFIG_AFS_FS=y
CONFIG_AFS_DEBUG=y
CONFIG_9P_FS=m

#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
CONFIG_ACORN_PARTITION=y
CONFIG_ACORN_PARTITION_CUMANA=y
# CONFIG_ACORN_PARTITION_EESOX is not set
CONFIG_ACORN_PARTITION_ICS=y
CONFIG_ACORN_PARTITION_ADFS=y
CONFIG_ACORN_PARTITION_POWERTEC=y
# CONFIG_ACORN_PARTITION_RISCIX is not set
CONFIG_OSF_PARTITION=y
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
CONFIG_LDM_PARTITION=y
CONFIG_LDM_DEBUG=y
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
CONFIG_SYSV68_PARTITION=y

#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_CODEPAGE_852=y
# CONFIG_NLS_CODEPAGE_855 is not set
CONFIG_NLS_CODEPAGE_857=y
CONFIG_NLS_CODEPAGE_860=y
CONFIG_NLS_CODEPAGE_861=y
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=y
# CONFIG_NLS_CODEPAGE_866 is not set
CONFIG_NLS_CODEPAGE_869=y
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
CONFIG_NLS_CODEPAGE_932=y
CONFIG_NLS_CODEPAGE_949=y
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=m
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=y
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
CONFIG_NLS_ISO8859_5=y
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=y
# CONFIG_NLS_ISO8859_9 is not set
CONFIG_NLS_ISO8859_13=y
CONFIG_NLS_ISO8859_14=y
CONFIG_NLS_ISO8859_15=y
CONFIG_NLS_KOI8_R=y
CONFIG_NLS_KOI8_U=y
CONFIG_NLS_UTF8=y

#
# Distributed Lock Manager
#
CONFIG_DLM=y
# CONFIG_DLM_DEBUG is not set
CONFIG_INSTRUMENTATION=y
# CONFIG_PROFILING is not set
# CONFIG_KPROBES is not set

#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_SHIRQ=y
# CONFIG_DETECT_SOFTLOCKUP is not set
# CONFIG_SCHED_DEBUG is not set
CONFIG_SCHEDSTATS=y
# CONFIG_TIMER_STATS is not set
CONFIG_DEBUG_SLAB=y
CONFIG_DEBUG_SLAB_LEAK=y
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_PI_LIST=y
CONFIG_RT_MUTEX_TESTER=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
# CONFIG_PROVE_LOCKING is not set
CONFIG_LOCKDEP=y
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_LOCKDEP=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
CONFIG_STACKTRACE=y
CONFIG_DEBUG_KOBJECT=y
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_LIST=y
CONFIG_FRAME_POINTER=y
CONFIG_FORCED_INLINING=y
CONFIG_RCU_TORTURE_TEST=m
# CONFIG_FAULT_INJECTION is not set
CONFIG_EARLY_PRINTK=y
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_PAGEALLOC=y
# CONFIG_DEBUG_RODATA is not set
CONFIG_4KSTACKS=y
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
# CONFIG_DOUBLEFAULT is not set

#
# Security options
#
CONFIG_KEYS=y
# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
# CONFIG_SECURITY is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ABLKCIPHER=m
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
CONFIG_CRYPTO_NULL=m
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_WP512=y
CONFIG_CRYPTO_TGR192=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_LRW=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=y
# CONFIG_CRYPTO_BLOWFISH is not set
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
# CONFIG_CRYPTO_TWOFISH_586 is not set
# CONFIG_CRYPTO_SERPENT is not set
CONFIG_CRYPTO_AES=m
# CONFIG_CRYPTO_AES_586 is not set
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_KHAZAD=y
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CAMELLIA=y
# CONFIG_CRYPTO_TEST is not set
CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_DEV_PADLOCK=m
# CONFIG_CRYPTO_DEV_PADLOCK_AES is not set
# CONFIG_CRYPTO_DEV_PADLOCK_SHA is not set
CONFIG_CRYPTO_DEV_GEODE=y

#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC7=m
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_X86_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_X86_TRAMPOLINE=y
CONFIG_KTIME_SCALAR=y

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Linus Torvalds]

On Wed, 3 Oct 2007, Linus Torvalds wrote:
> 
>  - the bug happens on this:
> 
> 	char c = *p++;
> 
>  - which has been compiled into
> 
> 	8b 3a		mov    (%edx),%edi

Btw, this definitely doesn't happen for me, either on x86-64 or plain x86. 
The x86 thing I tested was Fedora 8 testing (ie not even some stable 
setup), so I wonder what experimental compiler you have.

Your compiler generates

	movl    -16(%ebp),%edx
	movl    (%edx),%edi		/* this is _totally_ bogus! */
	incl    %edx
	movl    %edx,-16(%ebp)
	movl    %edi,%ecx
	testb   %cl,%cl
	je      ...

while I get (gcc version 4.1.2 20070925 (Red Hat 4.1.2-28)):

        movl    -16(%ebp), %eax # p,
        movzbl  (%eax), %edi    #, c	/* not bogus! */
        movl    %edi, %edx      # c,
        testb   %dl, %dl        #
        je      .L64    #,
        incl    %eax    #
        movsbl  %dl,%ebx        #, D.12414
        movl    %eax, -16(%ebp) #, p

where the difference (apart from doing the increment differently and 
different register allocation) is that I have a "movzbl" (correct), while 
you have a "movl" (pure and utter crap).

I *suspect* that the compiler bug is along the lines of:
 (a) start off with movzbl
 (b) notice that the higher bits don't matter, because nobody subsequently 
     uses them
 (c) turn the thing into just a byte move. 
 (d) make the totally incorrect optimization of using a full 32-bit move 
     in order to avoid a partial register access stall

and the thing is, that final optimization can actually speed things up 
(although it can also slow things down for any access that crosses a cache 
sector boundary - 8/16 bytes), but it's seriously bogus, exactly because 
it can cause an invalid access to the three next bytes that may not even 
exist.

			Linus

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Ingo Molnar]

* Linus Torvalds <torvalds@linux-foundation.org> wrote:

> Your compiler generates
> 
> 	movl    -16(%ebp),%edx
> 	movl    (%edx),%edi		/* this is _totally_ bogus! */
> 	incl    %edx
> 	movl    %edx,-16(%ebp)
> 	movl    %edi,%ecx
> 	testb   %cl,%cl
> 	je      ...

ah, ok.

> while I get (gcc version 4.1.2 20070925 (Red Hat 4.1.2-28)):
> 
>         movl    -16(%ebp), %eax # p,
>         movzbl  (%eax), %edi    #, c	/* not bogus! */
>         movl    %edi, %edx      # c,
>         testb   %dl, %dl        #
>         je      .L64    #,
>         incl    %eax    #
>         movsbl  %dl,%ebx        #, D.12414
>         movl    %eax, -16(%ebp) #, p
> 
> where the difference (apart from doing the increment differently and 
> different register allocation) is that I have a "movzbl" (correct), 
> while you have a "movl" (pure and utter crap).

i'll try with another compiler in a minute.

	Ingo

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Alan Cox]

> and btw, there is no question what-so-ever about whether your compiler 
> might be doing a legal optimization - the compiler really is wrong, and is 

Pedant: valid. Almost all optimizations are legal, nobody has yet written
laws about compilers. Sorry but I'm forever fixing misuse of the word
"illegal" in printks, docs and the like and it gets annoying after a bit.

> total shit. You need to make a gcc bug-report. Because this is not a 
> question of "the standard is ambiguous", 

Agreed - the standard is not ambiguous here. (For reference the standard
says that a valid pointer must point at an object _OR_ one past the end
of the object (in the latter case it is not dereferencable)). So its a
compiler bug.

Alan

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Linus Torvalds]

On Wed, 3 Oct 2007, Ingo Molnar wrote:
> 
> >  - and as a result you get an exception on the *next* page:
> > 
> > 	BUG: unable to handle kernel paging request at virtual address f2a40000
> 
> Hm, are you sure? This is a CONFIG_DEBUG_PAGEALLOC=y kernel, so even a 
> slight overrun of a non-NIL terminated string (as suspected by Al) could 
> run into a non-mapped kernel page. (which would indicate not a compiler 
> bug but use-after free)

I am 100% sure. I can look at the disassembly, and point to the fact that 
your Oops happens on code that is simply totally bogus.

That string is NUL-terminated, which is why the access is to f2a3fffe in 
the first place: we explicitly asked d_path() to create us a string at the 
end of the page (it creates them backwards), so the path string has a NUL 
a the end at address f2a3ffff, which is exactly what we'd expect.

Your compiler really does seem to be total crap.

Do a "make fs/seq_file.s" (and make sure you *disable* CONFIG_DEBUG_INFO 
first, otherwise the result will be unreadable crud), and look at 
seq_path(). It's going to be more readable than the disassembly that I got 
through gdb, but I bet it's going to show it even more clearly.

> i just found another config under which i get similar crashes, config 
> attached. One common theme is CONFIG_DEBUG_FS and DEBUG_PAGEALLOC - and 
> CONFIG_MAC80211_DEBUGFS is not enabled in this one so it's off the hook 
> i think. (the crashes are attached below)

.. of *course* DEBUG_PAGEALLOC is going to be implied in the problem. If 
you don't have DEBUG_PAGEALLOC, you'll never see this, because you'll have 
all pages mapped, and the only page that it could happen to is the very 
last page in memory, and you'll never hit that one in practice.

> (my serial log on this box goes back about 6 months, and that alone 
> shows more than 3500 successful kernel bootups on that particular 
> testsystem, each kernel built by this compiler - and there's another 
> testsystem that i use even more frequently. Despite that, a compiler bug 
> is still possible of course.)

It's not about "possible". It's a fact. Send me your "seq_file.s" output 
for that function to be sure - it *could* be memory corruption that 
changes a "movb" into a "movl", and maybe the compiler did a byte move to 
start with, but quite frankly, that is such a remote possibility that I 
don't consider it realistic.

> BUG: unable to handle kernel paging request at virtual address f6207000
>  printing eip:
> c016ecf1
> *pdpt = 0000000000003001
> *pde = 0000000000ac1067
> *pte = 0000000036207000
> Oops: 0000 [#1]
> SMP DEBUG_PAGEALLOC
> Modules linked in:
> CPU:    1
> EIP:    0060:[<c016ecf1>]    Not tainted VLI
> EFLAGS: 00010297   (2.6.23-rc9 #20)
> EIP is at seq_path+0x60/0xca
> eax: f6206ffe   ebx: c2de0f50   ecx: 0000002b   edx: f6206ffe
> esi: f6206007   edi: c2dddfb0   ebp: f6503f18   esp: f6503f00
> ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
> Process awk (pid: 1160, ti=f6503000 task=f73a8390 task.ti=f6503000)
> Stack: 00000ff9 f6e5cf70 f6206ffe c2dddf80 f6e5cf70 c2dddfb0 f6503f30 c016ce40 
>        c05d71b5 f6730f38 f6e5cf70 c2dddfb0 f6503f70 c016f05d 00000400 08098f18 
>        f6730f38 f6e5cf90 00000000 0806bc2e 00000003 08094320 f6503fb0 00000000 
> Call Trace:
>  [<c0103c8d>] show_trace_log_lvl+0x19/0x2e
>  [<c0103d3f>] show_stack_log_lvl+0x9d/0xa5
>  [<c0104083>] show_registers+0x1af/0x281
>  [<c0104338>] die+0x11a/0x1e8
>  [<c01138d1>] do_page_fault+0x632/0x715
>  [<c04e7372>] error_code+0x72/0x80
>  [<c016ce40>] show_vfsmnt+0x43/0x120
>  [<c016f05d>] seq_read+0xf1/0x269
>  [<c0159783>] vfs_read+0x90/0x10e
>  [<c0159f9e>] sys_read+0x3f/0x63
>  [<c0102876>] sysenter_past_esp+0x5f/0x89
>  =======================
> Code: f0 ff ff 76 77 eb 7a 8b 55 ec 8b 02 89 c2 8b 4d ec 03 51 0c 89 f7 29 c7 89 79 0c 89 f0 29 d0 eb 6c 89 f8 88 06 46 eb 54 8b 55 f0 <8b> 3a 42 89 55 f0 89 f9 84 c9 74 d0 0f be d9 89 da 8b 45 08 e8 

This looks like *exactly* the same thing, except you're in 
"show_vfsmnt()" this time.

Again: the oopsing instruction (8b 3a) is "movl". And again, the address 
is f6206ffe, and it oopses because the (incorrect) 32-bit access will 
touch the next page, so you get a paging request fault on f6207000 - which 
is some *totally* different allocation, and one that isn't mapped because 
it doesn't exist, so DEBUG_PAGE_ALLOC has removed it.

.. and again: exact same thing.

> EIP: [<c016ecf1>] seq_path+0x60/0xca SS:ESP 0068:f6503f00
> BUG: unable to handle kernel paging request at virtual address f63d1000
> eax: f63d0ffe   ebx: c2de0f50   ecx: 0000002c   edx: f63d0ffe
> Code: .. <8b> 3a ..

.. and again:

> EIP: [<c016ecf1>] seq_path+0x60/0xca SS:ESP 0068:f6367f00
> BUG: unable to handle kernel paging request at virtual address f63d1000
> eax: f63d0ffe   ebx: c2de0f50   ecx: 0000002c   edx: f63d0ffe
> Code: ..  <8b> 3a ..

And I can even tell you exactly what path it is:

 - it's going to be the first path that shows up in the path list, since 
   the seq_file interface will re-use that page, so if you hit it, you'll 
   hit it on the first entry (unless seq_file has *lots* of data and needs 
   more than a single-page allocation)

 - it must be a single-byte path, because otheriwse you'd have oopsed one 
   byte earlier (you'd have oopsed already on access .....ffd, which would 
   *also* overflow to the next page

 - ergo, it's "/".

but that doesn't really even matter. Disassembling the code stream from 
your oops shows clearly that it's a 32-bit access. No ifs, buts or maybes 
about it. If you don't trust the gdb disassembly (I didn't, entirely, so I 
looked it up) byte 0x8b is "mov Gv,Ev" in the Intel opcode map.

A 8-bit move would have been 0x8a.

			Linus

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Ingo Molnar]

* Ingo Molnar <mingo@elte.hu> wrote:

> 
> * Linus Torvalds <torvalds@linux-foundation.org> wrote:
> 
> > Your compiler generates
> > 
> > 	movl    -16(%ebp),%edx
> > 	movl    (%edx),%edi		/* this is _totally_ bogus! */
> > 	incl    %edx
> > 	movl    %edx,-16(%ebp)
> > 	movl    %edi,%ecx
> > 	testb   %cl,%cl
> > 	je      ...
> 
> ah, ok.
> 
> > while I get (gcc version 4.1.2 20070925 (Red Hat 4.1.2-28)):
> > 
> >         movl    -16(%ebp), %eax # p,
> >         movzbl  (%eax), %edi    #, c	/* not bogus! */
> >         movl    %edi, %edx      # c,
> >         testb   %dl, %dl        #
> >         je      .L64    #,
> >         incl    %eax    #
> >         movsbl  %dl,%ebx        #, D.12414
> >         movl    %eax, -16(%ebp) #, p
> > 
> > where the difference (apart from doing the increment differently and 
> > different register allocation) is that I have a "movzbl" (correct), 
> > while you have a "movl" (pure and utter crap).
> 
> i'll try with another compiler in a minute.

i just tried:

  gcc version 4.1.2 20070626 (Red Hat 4.1.2-13)

and indeed the crash is gone. So you are completely right, it's a 
compiler bug in 4.0.2 (it's vanilla gcc 4.0.2 built by me, not a distro 
compiler). It should not affect normal kernels too much this bug needs 
CONFIG_DEBUG_PAGEALLOC. (or it needs a _really_ unlucky allocation being 
at the far upper end of RAM - but those are usually taken up by 
boot-time allocations anyway).

i also just re-tried the other config as well - and crash is gone there 
too. (not surprisingly)

	Ingo

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Linus Torvalds]

On Wed, 3 Oct 2007, Alan Cox wrote:
>
> > and btw, there is no question what-so-ever about whether your compiler 
> > might be doing a legal optimization - the compiler really is wrong, and is 
> 
> Pedant: valid. Almost all optimizations are legal, nobody has yet written
> laws about compilers. Sorry but I'm forever fixing misuse of the word
> "illegal" in printks, docs and the like and it gets annoying after a bit.

Heh.

When I'm ruler of the universe, it *will* be illegal. I'm just getting a 
bit ahead of myself.

			Linus

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Jan Engelhardt]

On Oct 3 2007 09:09, Linus Torvalds wrote:
>On Wed, 3 Oct 2007, Alan Cox wrote:
>>
>> > and btw, there is no question what-so-ever about whether your compiler 
>> > might be doing a legal optimization - the compiler really is wrong, and is 
>> 
>> Pedant: valid. Almost all optimizations are legal, nobody has yet written
>> laws about compilers. Sorry but I'm forever fixing misuse of the word
>> "illegal" in printks, docs and the like and it gets annoying after a bit.
>
>Heh.
>
>When I'm ruler of the universe, it *will* be illegal. I'm just getting a 
>bit ahead of myself.

Any time frame when that will happen?

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Linus Torvalds]

On Wed, 3 Oct 2007, Jan Engelhardt wrote:
>
> >When I'm ruler of the universe, it *will* be illegal. I'm just getting a 
> >bit ahead of myself.
> 
> Any time frame when that will happen?

I'm working on it, I'm working on it. I'm just as frustrated as you are. 
It turns out to be a non-trivial problem. 

			Linus

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Jeff Garzik]

Linus Torvalds wrote:
> Doing it as early as possible in the 2.6.24-rc4 series (basically I'll do 
> it first thing) will mean that we'll have the maximum amount of time to 
> sort out any issues, and the thing is, Thomas and Ingo already have a tree 
> ready to go, so people can check their work against that, and don't need 
> to think that they have to do any fixups after it his *my* tree. It would 
> be much better if everybody was just ready for it, and not taken by 
> surprise.

I'm a bit confused...  you typed 2.6.24-rc4; I'm guessing you meant 
2.6.24-rc1, but did you mean

	"x86 merge as soon as 2.6.23 is released" (merge window opens)

or

	"x86 merge as soon as 2.6.24-rc1 is released"

?

Thanks,

	Jeff

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Linus Torvalds]

On Wed, 3 Oct 2007, Jeff Garzik wrote:
> 
> I'm a bit confused...  you typed 2.6.24-rc4; I'm guessing you meant
> 2.6.24-rc1, but did you mean

No, I just meant "2.6.24 merge window", so:

> 	"x86 merge as soon as 2.6.23 is released" (merge window opens)

is the correct interpretation.

It will probably be a day or two after the 2.6.23 release, just because I 
like evertybody to look at the release tree after a release, but it would 
be the first set of changes that get merged (assuming there are no stupid 
brown-paper-bag issues that would get priority).

		Linus

[patch] net, 9p: build fix with !CONFIG_SYSCTL

[Ingo Molnar]

Subject: net, 9p: build fix with !CONFIG_SYSCTL
From: Ingo Molnar <mingo@elte.hu>

found via make randconfig build testing: 

 net/built-in.o: In function `init_p9':
 mod.c:(.init.text+0x3b39): undefined reference to `p9_sysctl_register'
 net/built-in.o: In function `exit_p9':
 mod.c:(.exit.text+0x36b): undefined reference to `p9_sysctl_unregister'

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/net/9p/9p.h |   12 ++++++++++++
 1 file changed, 12 insertions(+)

Index: linux/include/net/9p/9p.h
===================================================================
--- linux.orig/include/net/9p/9p.h
+++ linux/include/net/9p/9p.h
@@ -412,6 +412,18 @@ int p9_idpool_check(int id, struct p9_id
 
 int p9_error_init(void);
 int p9_errstr2errno(char *, int);
+
+#ifdef CONFIG_SYSCTL
 int __init p9_sysctl_register(void);
 void __exit p9_sysctl_unregister(void);
+#else
+static inline int p9_sysctl_register(void)
+{
+	return 0;
+}
+static inline void p9_sysctl_unregister(void)
+{
+}
+#endif
+
 #endif /* NET_9P_H */

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Adrian Bunk]

On Wed, Oct 03, 2007 at 08:11:05AM -0700, Linus Torvalds wrote:
>...
> and btw, there is no question what-so-ever about whether your compiler 
> might be doing a legal optimization - the compiler really is wrong, and is 
> total shit. You need to make a gcc bug-report.
>...

Ingo can't send a gcc bug-report since gcc 4.0 is no longer supported 
upstream and a 4.1.2 compiler was confirmed to work.

Our only options are to either stop supporting the broken gcc versions 
as compiler for the kernel or to work around this compiler bug in the 
kernel.

> 			Linus

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

Re: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)

[Alexey Dobriyan]

On 10/4/07, Adrian Bunk <bunk@kernel.org> wrote:
> On Wed, Oct 03, 2007 at 08:11:05AM -0700, Linus Torvalds wrote:
> >...
> > and btw, there is no question what-so-ever about whether your compiler
> > might be doing a legal optimization - the compiler really is wrong, and is
> > total shit. You need to make a gcc bug-report.
> >...
>
> Ingo can't send a gcc bug-report since gcc 4.0 is no longer supported
> upstream and a 4.1.2 compiler was confirmed to work.

Ingo can upgrade to 4.0.4. :-)

> Our only options are to either stop supporting the broken gcc versions
> as compiler for the kernel or to work around this compiler bug in the
> kernel.

Distro can backport a fix for miscompilation while leaving, say,
__GNUC_MINOR__ intact, so banning version numbers aren't terribly
useful.

Perhaps, someone should write a script/test program to check for known
miscompilations. to cure himself from deprecation disease.

    Alexey "make cc_check" Dobriyan

[BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Mathieu Chouquet-Stringer]

         Hey there,

I've seen the changes you made in commit b6a2fea39318 and I guess they
might be responsible for my xargs breakage...

In the kernel source tree, if I run a stupid find | xargs ls, I now get
this:
xargs: ls: Argument list too long

Which is kind of annoying but I can work around it though make distclean in
my kernel tree dies with the same symptom (aka -E2BIG).

I run a vanilla 2.6.23-rc9 (Linux version 2.6.23-rc9 (mchouque@shookaylt)
(gcc version 4.1.2 20070925 (Red Hat 4.1.2-27)) #1 Tue Oct 2 08:13:47 EDT
2007) on FC7...

Let me know if I can do anything.  I'm going to try to bisect the problem
after I recompile the kernel without this patch...

Best,
Mathieu

torvalds@linux-foundation.org (Linus Torvalds) writes:
> I said I was hoping that -rc8 was the last -rc, and I hate doing this, but 
> we've had more changes since -rc8 than we had in -rc8. And while most of 
> them are pretty trivial, I really couldn't face doing a 2.6.23 release and 
> take the risk of some really stupid brown-paper-bag thing.
> [...]

-- 
Mathieu Chouquet-Stringer                           mchouque@free.fr
            The sun itself sees not till heaven clears.
	             -- William Shakespeare --

Re: [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Peter Zijlstra]

On Thu, 2007-10-04 at 19:05 +0200, Mathieu Chouquet-Stringer wrote:
> Hey there,
> 
> I've seen the changes you made in commit b6a2fea39318 and I guess they
> might be responsible for my xargs breakage...
> 
> In the kernel source tree, if I run a stupid find | xargs ls, I now get
> this:
> xargs: ls: Argument list too long

/me tries

yep works like a charm, and that is a tree with a full git repo and
several build dirs in it.

> Which is kind of annoying but I can work around it though make distclean in
> my kernel tree dies with the same symptom (aka -E2BIG).
> 
> I run a vanilla 2.6.23-rc9 (Linux version 2.6.23-rc9 (mchouque@shookaylt)
> (gcc version 4.1.2 20070925 (Red Hat 4.1.2-27)) #1 Tue Oct 2 08:13:47 EDT
> 2007) on FC7...
> 
> Let me know if I can do anything.  I'm going to try to bisect the problem
> after I recompile the kernel without this patch...

what happens if you up the stack limit to say 128M ?

Also, do you happen to have execve syscall audit stuff enabled?

Re: [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Linus Torvalds]

On Thu, 4 Oct 2007, Mathieu Chouquet-Stringer wrote:
> 
> I've seen the changes you made in commit b6a2fea39318 and I guess they
> might be responsible for my xargs breakage...
> 
> In the kernel source tree, if I run a stupid find | xargs ls, I now get
> this:
> xargs: ls: Argument list too long

What does your "ulimit -s" say?

I suspect that you might hit the code that limits execve() arguments to 
one quarter of the maximum stack size.

We could change that from 25% to something else (half? three quarters?), 
but if you really are hitting that limit, it sounds like you may have a 
really small stack size to begin with (ie if 25% is smaller than the old 
argument size limit of 128kB, you're running with a stack limit of less 
than half a meg, which sounds pretty dang small).

So I'd like to verify that the stack limit really is the issue, and not 
something else.

		Linus

Re: [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Mathieu Chouquet-Stringer]

Thank you for getting back to me.

On Thu, Oct 04, 2007 at 10:27:52AM -0700, Linus Torvalds wrote:
> What does your "ulimit -s" say?

That's actually the first thing I checked.

mchouque - /usr/src/kernel/linux %ulimit -s
unlimited

And for the record, ulimit -a yields:
-t: cpu time (seconds)         unlimited
-f: file size (blocks)         unlimited
-d: data seg size (kbytes)     unlimited
-s: stack size (kbytes)        unlimited
-c: core file size (blocks)    0
-m: resident set size (kbytes) unlimited
-u: processes                  16375
-n: file descriptors           1024
-l: locked-in-memory size (kb) 32
-v: address space (kb)         unlimited
-x: file locks                 unlimited
-i: pending signals            16375
-q: bytes in POSIX msg queues  819200
-N 13:                         0
-N 14:                         0


> I suspect that you might hit the code that limits execve() arguments to 
> one quarter of the maximum stack size.
> 
> We could change that from 25% to something else (half? three quarters?), 
> but if you really are hitting that limit, it sounds like you may have a 
> really small stack size to begin with (ie if 25% is smaller than the old 
> argument size limit of 128kB, you're running with a stack limit of less 
> than half a meg, which sounds pretty dang small).
> 
> So I'd like to verify that the stack limit really is the issue, and not 
> something else.

Anything else you'd like me to try?

-- 
Mathieu Chouquet-Stringer                           mchouque@free.fr
            The sun itself sees not till heaven clears.
	             -- William Shakespeare --

Re: [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Mathieu Chouquet-Stringer]

On Thu, Oct 04, 2007 at 07:17:50PM +0200, Peter Zijlstra wrote:
> /me tries
> 
> yep works like a charm, and that is a tree with a full git repo and
> several build dirs in it.

Well, what can I say? ;-)

> what happens if you up the stack limit to say 128M ?

It's unlimited.

> Also, do you happen to have execve syscall audit stuff enabled?

Nope.

-- 
Mathieu Chouquet-Stringer                           mchouque@free.fr
            The sun itself sees not till heaven clears.
	             -- William Shakespeare --

Re: [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Linus Torvalds]

On Thu, 4 Oct 2007, Mathieu Chouquet-Stringer wrote:
> 
> Anything else you'd like me to try?

Well, since others definitely don't see this, including me, and I can do 
things like 62MB exec arrays:

	[torvalds@woody linux]$ echo $(find /home/torvalds/) | wc
	      1  883304 63000962

without getting any overflows (much less just on the kernel sources, which 
is less than a megabyte of pathnames), I think it would be good if you 
were to just instrument the kernel and make it do a "printk()" when it 
returns E2BIG in fs/execve.c (or the NULL returns from get_arg_page()).

Just to figure out *which* test fails for you but apparently nobody else.

		Linus

Re: [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Chuck Ebbert]

On 10/04/2007 01:05 PM, Mathieu Chouquet-Stringer wrote:
> In the kernel source tree, if I run a stupid find | xargs ls, I now get
> this:
> xargs: ls: Argument list too long
> 

Can you strace it to see what syscall is failing?

Re: [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Mathieu Chouquet-Stringer]

On Thu, Oct 04, 2007 at 05:50:00PM -0400, Chuck Ebbert wrote:
> On 10/04/2007 01:05 PM, Mathieu Chouquet-Stringer wrote:
> > In the kernel source tree, if I run a stupid find | xargs ls, I now get
> > this:
> > xargs: ls: Argument list too long
> > 
> 
> Can you strace it to see what syscall is failing?

Sure:
25789 <... execve resumed> )            = -1 E2BIG (Argument list too long)

I'm going to reboot to a kernel that has Linus' printks...

-- 
Mathieu Chouquet-Stringer                           mchouque@free.fr
            The sun itself sees not till heaven clears.
	             -- William Shakespeare --

Re: [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Mathieu Chouquet-Stringer]

On Thu, Oct 04, 2007 at 07:17:50PM +0200, Peter Zijlstra wrote:
> what happens if you up the stack limit to say 128M ?
> 
> Also, do you happen to have execve syscall audit stuff enabled?

Actually, you were right, not only it's enabled but it's also the
culprit.  If I stop it, all is well...

Sorry for the noise.

-- 
Mathieu Chouquet-Stringer                           mchouque@free.fr
            The sun itself sees not till heaven clears.
	             -- William Shakespeare --

Re: [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Paul Mackerras]

Linus Torvalds writes:

> Well, since others definitely don't see this, including me, and I can do 
> things like 62MB exec arrays:
> 
> 	[torvalds@woody linux]$ echo $(find /home/torvalds/) | wc
> 	      1  883304 63000962

That wouldn't actually do an exec, assuming you're using bash, since
echo is a shell builtin in bash.  You'd need to do /bin/echo.

Paul.

Re: [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Linus Torvalds]

On Fri, 5 Oct 2007, Paul Mackerras wrote:
> Linus Torvalds writes:
> > 
> > Well, since others definitely don't see this, including me, and I can do 
> > things like 62MB exec arrays:
> > 
> > 	[torvalds@woody linux]$ echo $(find /home/torvalds/) | wc
> > 	      1  883304 63000962
> 
> That wouldn't actually do an exec, assuming you're using bash, since
> echo is a shell builtin in bash.  You'd need to do /bin/echo.

Right you are, silly me. But yes, it works for me even with that (and 
since I downloaded the gcc source tree, it now has six more megs of 
arguments).

I also tested that "ulimit -s" seems to do the right thing for me.

I'm also assuming Mathieu is running x86 (or x86-64): HP-PA has a stack 
that grows upwards, and that has traditionally been exciting.

IA64 also has some strange things for the register backing store.

			Linus

Re: [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Mathieu Chouquet-Stringer]

On Thu, Oct 04, 2007 at 05:12:11PM -0700, Linus Torvalds wrote:
> I also tested that "ulimit -s" seems to do the right thing for me.
> 
> I'm also assuming Mathieu is running x86 (or x86-64): HP-PA has a stack 
> that grows upwards, and that has traditionally been exciting.

Correct, x86 it is but as I said it's this stupid auditd thing that
breaks the whole process.  I'm gonna file a bug against it.

Thanks for the help though.
-- 
Mathieu Chouquet-Stringer                           mchouque@free.fr
            The sun itself sees not till heaven clears.
	             -- William Shakespeare --

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Ingo Molnar]

* Alistair John Strachan <alistair@devzero.co.uk> wrote:

> On Tuesday 02 October 2007 04:41:49 Linus Torvalds wrote:
> [snip]
> > In other words, people who know they may be affected and would want to
> > prepare can look at (for example)
> >
> > 	git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-x86.git x86
> >
> > and generally get ready for the switch-over.
> 
> This is certainly a tool issue, but if I use Debian's kernel-image "make-kpkg" 
> wrapper around the kernel build system, it fails with:
> 
> cp: cannot stat `arch/x86_64/boot/bzImage': No such file or directory
> 
> Obviously, this file has moved to arch/x86/boot, but it seems like 
> possibly unnecessary breakage. I've been copying bzImage for years 
> from arch/x86_64/boot, and I'm sure there's a handful of scripts 
> (other than Debian's kernel-image) doing this too.
> 
> For now, I hacked the tool[1]. Maybe, if we care, a symlink could be 
> set up between arch/x86/boot and arch/$ARCH/boot ? Or would papering 
> over this be more trouble than it's worth?

yeah, a symlink is the right solution i think. Our first-step goal is to 
make the switchover seamless for all practical purposes, and a 
compatibility symlink in arch/i386/boot/ will not hurt. (we shouldnt 
worry about the really old zImage target though)

	Ingo

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Ingo Molnar]

* Glauber de Oliveira Costa <glommer@gmail.com> wrote:

> On 10/2/07, Alistair John Strachan <alistair@devzero.co.uk> wrote:
> > This is certainly a tool issue, but if I use Debian's kernel-image "make-kpkg"
> > wrapper around the kernel build system, it fails with:
> >
> > cp: cannot stat `arch/x86_64/boot/bzImage': No such file or directory
> >
> > Obviously, this file has moved to arch/x86/boot, but it seems like possibly
> > unnecessary breakage. I've been copying bzImage for years from
> > arch/x86_64/boot, and I'm sure there's a handful of scripts (other than
> > Debian's kernel-image) doing this too.
> 
> I believe most sane tools would be using the output of uname -m, so a 
> possible way to fix this would be fixing the data passed to userspace 
> from uname. However, that might be the case that it creates a new set 
> of problems too, with tools relying on the output of uname -m to 
> determine wheter the machine is 32 or 64 bit, and so on.

there are two problems with the use of uname -m:

- the build machine architecture is not necessarily the same as the
  target architecture. (for example i cross-compile all my 32-bit
  kernels on a 64-bit box.)

- we kept uname -m compatile. multilib depends on it, and other pieces
  of userspace as well. So uname -m still outputs 'i386' on 32-bit and
  'x86_64' on 64-bit - not 'x86'.

a symlink looks like the best solution to me.

	Ingo

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Sam Ravnborg]

> > cp: cannot stat `arch/x86_64/boot/bzImage': No such file or directory
> > 
> > Obviously, this file has moved to arch/x86/boot, but it seems like 
> > possibly unnecessary breakage. I've been copying bzImage for years 
> > from arch/x86_64/boot, and I'm sure there's a handful of scripts 
> > (other than Debian's kernel-image) doing this too.
> > 
> > For now, I hacked the tool[1]. Maybe, if we care, a symlink could be 
> > set up between arch/x86/boot and arch/$ARCH/boot ? Or would papering 
> > over this be more trouble than it's worth?
> 
> yeah, a symlink is the right solution i think. Our first-step goal is to 
> make the switchover seamless for all practical purposes, and a 
> compatibility symlink in arch/i386/boot/ will not hurt. (we shouldnt 
> worry about the really old zImage target though)

But when can we then get rid of it?
This is a simple question about when we take the noise..
And right now people know we are shifting to x86 - so it makes
sense to let the dependent userspace tools take the pain now and not later.

Starting to fill up a build kernel with symlinks for compatibility with
random progarms seems to be the wrong approach.

	Sam - that dislike especially the asm symlink

Re: [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Peter Zijlstra]

[-- Attachment #1: Type: text/plain, Size: 546 bytes --]

On Fri, 2007-10-05 at 05:22 +0200, Mathieu Chouquet-Stringer wrote:
> On Thu, Oct 04, 2007 at 05:12:11PM -0700, Linus Torvalds wrote:
> > I also tested that "ulimit -s" seems to do the right thing for me.
> > 
> > I'm also assuming Mathieu is running x86 (or x86-64): HP-PA has a stack 
> > that grows upwards, and that has traditionally been exciting.
> 
> Correct, x86 it is but as I said it's this stupid auditd thing that
> breaks the whole process.  I'm gonna file a bug against it.

Eric Paris just posted patches to solve this.

[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 189 bytes --]

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Thomas Gleixner]

On Fri, 5 Oct 2007, Sam Ravnborg wrote:
> > > cp: cannot stat `arch/x86_64/boot/bzImage': No such file or directory
> > > 
> > > Obviously, this file has moved to arch/x86/boot, but it seems like 
> > > possibly unnecessary breakage. I've been copying bzImage for years 
> > > from arch/x86_64/boot, and I'm sure there's a handful of scripts 
> > > (other than Debian's kernel-image) doing this too.
> > > 
> > > For now, I hacked the tool[1]. Maybe, if we care, a symlink could be 
> > > set up between arch/x86/boot and arch/$ARCH/boot ? Or would papering 
> > > over this be more trouble than it's worth?
> > 
> > yeah, a symlink is the right solution i think. Our first-step goal is to 
> > make the switchover seamless for all practical purposes, and a 
> > compatibility symlink in arch/i386/boot/ will not hurt. (we shouldnt 
> > worry about the really old zImage target though)
> 
> But when can we then get rid of it?
> This is a simple question about when we take the noise..
> And right now people know we are shifting to x86 - so it makes
> sense to let the dependent userspace tools take the pain now and not later.
> 
> Starting to fill up a build kernel with symlinks for compatibility with
> random progarms seems to be the wrong approach.
> 
> 	Sam - that dislike especially the asm symlink

Sam,

I completely agree with you, but we want to keep the migration noise
as low as possible. Adding the symlink right now along with an entry
into features-removal.txt (6 month grace period) allows a smoother
transition. The distro folks should better get their gear together
until then.

	tglx

Re: [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Hans-Peter Jansen]

Am Donnerstag, 4. Oktober 2007 19:05 schrieb Mathieu Chouquet-Stringer:
>          Hey there,
>
> I've seen the changes you made in commit b6a2fea39318 and I guess they
> might be responsible for my xargs breakage...
>
> In the kernel source tree, if I run a stupid find | xargs ls, I now get
> this:
> xargs: ls: Argument list too long

Have you tried to remove xarg from the equation above, just in case that it 
stumbles upon the elemination of the reason for its existence in the first 
place..

Pete

Re: [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Hans-Peter Jansen]

Am Samstag, 6. Oktober 2007 10:29 schrieb Hans-Peter Jansen:
> Am Donnerstag, 4. Oktober 2007 19:05 schrieb Mathieu Chouquet-Stringer:
> >          Hey there,
> >
> > I've seen the changes you made in commit b6a2fea39318 and I guess they
> > might be responsible for my xargs breakage...
> >
> > In the kernel source tree, if I run a stupid find | xargs ls, I now get
> > this:
> > xargs: ls: Argument list too long
>
> Have you tried to remove xarg from the equation above, just in case that
> it stumbles upon the elemination of the reason for its existence in the
> first place..

Sorry guys, filtering by "linus" in kmail suppressed the solution messages 
in this thread.

Pete

Re: [BUG] Linux 2.6.23-rc9 and MAX_ARG_PAGES

[Bill Davidsen]

Mathieu Chouquet-Stringer wrote:
>          Hey there,
> 
> I've seen the changes you made in commit b6a2fea39318 and I guess they
> might be responsible for my xargs breakage...
> 
> In the kernel source tree, if I run a stupid find | xargs ls, I now get
> this:
> xargs: ls: Argument list too long
> 
> Which is kind of annoying but I can work around it though make distclean in
> my kernel tree dies with the same symptom (aka -E2BIG).
> 
You can work around it many ways, using the options provided for xargs 
or using ls directly being among them.
    find . -ls

I don't see it with 2.6.23-rc8-git3 so it may be related to xargs 
version as well, I have 4.2.27 in FC6.

> I run a vanilla 2.6.23-rc9 (Linux version 2.6.23-rc9 (mchouque@shookaylt)
> (gcc version 4.1.2 20070925 (Red Hat 4.1.2-27)) #1 Tue Oct 2 08:13:47 EDT
> 2007) on FC7...
> 
> Let me know if I can do anything.  I'm going to try to bisect the problem
> after I recompile the kernel without this patch...
> 
> Best,
> Mathieu
> 
> torvalds@linux-foundation.org (Linus Torvalds) writes:
>> I said I was hoping that -rc8 was the last -rc, and I hate doing this, but 
>> we've had more changes since -rc8 than we had in -rc8. And while most of 
>> them are pretty trivial, I really couldn't face doing a 2.6.23 release and 
>> take the risk of some really stupid brown-paper-bag thing.
>> [...]
> 


-- 
Bill Davidsen <davidsen@tmr.com>
   "We have more to fear from the bungling of the incompetent than from
the machinations of the wicked."  - from Slashdot

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Alistair John Strachan]

On Friday 05 October 2007 09:32:40 you wrote:
> On Fri, 5 Oct 2007, Sam Ravnborg wrote:
> > > > cp: cannot stat `arch/x86_64/boot/bzImage': No such file or directory
> > > >
> > > > Obviously, this file has moved to arch/x86/boot, but it seems like
> > > > possibly unnecessary breakage. I've been copying bzImage for years
> > > > from arch/x86_64/boot, and I'm sure there's a handful of scripts
> > > > (other than Debian's kernel-image) doing this too.
> > > >
> > > > For now, I hacked the tool[1]. Maybe, if we care, a symlink could be
> > > > set up between arch/x86/boot and arch/$ARCH/boot ? Or would papering
> > > > over this be more trouble than it's worth?
> > >
> > > yeah, a symlink is the right solution i think. Our first-step goal is
> > > to make the switchover seamless for all practical purposes, and a
> > > compatibility symlink in arch/i386/boot/ will not hurt. (we shouldnt
> > > worry about the really old zImage target though)
> >
> > But when can we then get rid of it?
> > This is a simple question about when we take the noise..
> > And right now people know we are shifting to x86 - so it makes
> > sense to let the dependent userspace tools take the pain now and not
> > later.
> >
> > Starting to fill up a build kernel with symlinks for compatibility with
> > random progarms seems to be the wrong approach.
> >
> > 	Sam - that dislike especially the asm symlink
>
> Sam,
>
> I completely agree with you, but we want to keep the migration noise
> as low as possible. Adding the symlink right now along with an entry
> into features-removal.txt (6 month grace period) allows a smoother
> transition. The distro folks should better get their gear together
> until then.

I'll certainly file a bug report with the Debian BTS, but the fix will 
probably involve something as abortive as my original patch.

How did the PPC merge handle this? I can't see any similar hacks in 
kernel-image for these architectures.

-- 
Cheers,
Alistair.

137/1 Warrender Park Road, Edinburgh, UK.

Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..

[Ingo Molnar]

* Mel Gorman <mel@skynet.ie> wrote:

> Subject: Document profile=sleep requiring CONFIG_SCHEDSTATS
> 
> profile=sleep only works if CONFIG_SCHEDSTATS is set. This patch notes 
> the limitation in Documentation/kernel-parameters.txt and prints a 
> warning at boot-time if profile=sleep is used without 
> CONFIG_SCHEDSTAT.
> 
> Signed-off-by: Mel Gorman <mel@csn.ul.ie>

thanks, applied.

	Ingo