Linux v2.6.24-rc1

Linux v2.6.24-rc1

[Linus Torvalds]

This may count as one of the biggest -rc releases ever. It's humongous. 
Usually the compressed -rc1 diffs are in the 3-5MB range, with occasional 
smaller ones, and the occasional ones that top 6M, but this one is 
*eleven* megs.

I'd blame the x86 renames (and the watchdog ones), but the thing is, it's 
absolutely huge even when I generate the diff with git turning all those 
renames into relatively small rename diffs (which I don't do for the 
public diffs, since I expect that git people use git to get the changes, 
and non-git people won't have tools that understand a diff that involves 
renames).

In short, we just had an unusually large amount of not just x86 merges, 
but also tons of new drivers (wireless networking stands out, but is by no 
means the only thing - we've got dvb, regular wired network, mmc etc all 
joining in), and a fair amount or architecture stuff, filesystems, 
networking etc too.

So there's just lots of new stuff. The diffstat is ten thousand lines 
long, and weighing in at comfortably over half a megabyte it is way over 
the limits of this - or any sane - mailing list. The shortlog is barely 
shorter, weighing in at "just" 8461 lines and almost 400k. The full 
changelog (which I'm still producing for y'all, since people told me they 
actually care last time I asked) is 4 megs.

In other words, I don't even know where to start. The big noticeable thing 
is the x86 merge, and I think we all fervently hope that it won't cause 
any issues. So far it's been pretty smooth sailing. Knock wood.

Less smooth has the scatter-gather changes to the block layer been, but 
they are hopefully all in reasonable shape by now too. And the VM changes? 
I honestly hope nobody even notices. Same goes for some of the VFS layer 
changes that affected basically every filesystem (although in mostly very 
straightforward ways).

Just for fun, I'd really encourage git users to just try the

	git shortlog v2.6.23..

thing, it really is quite impressive. 

			Linus

Re: Linux v2.6.24-rc1

[Willy Tarreau]

On Tue, Oct 23, 2007 at 09:19:16PM -0700, Linus Torvalds wrote:
> Just for fun, I'd really encourage git users to just try the
> 
> 	git shortlog v2.6.23..
> 
> thing, it really is quite impressive. 

Impressive, indeed! At least it's a great testimonial for GIT and the
workflow it permits, but from a user's perspective, so many changes at
once may look frightening!

Regards,
Willy

Re: Linux v2.6.24-rc1

[Dave Young]

Hi,
build failed on my pc:

arch/x86/kernel/built-in.o(.text+0x1b192): In function
`smp_send_nmi_allbutself':
: undefined reference to `genapic'

Regards
dave

Re: Linux v2.6.24-rc1

[Ingo Molnar]

* Dave Young <hidave.darkstar@gmail.com> wrote:

> Hi,
> build failed on my pc:
> 
> arch/x86/kernel/built-in.o(.text+0x1b192): In function
> `smp_send_nmi_allbutself':
> : undefined reference to `genapic'

please send us the .config you are using. Chances are that the patch 
below will fix the build breakage for you.

	Ingo

--------------------->
Subject: x86: fix CONFIG_KEXEC build breakage
From: Mike Galbraith <efault@gmx.de>

X86_32 build fix to commit 62a31a03b3d2a9d20e7a073e2cd9b27bfb7d6a3f

Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 arch/x86/kernel/crash.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Index: linux/arch/x86/kernel/crash.c
===================================================================
--- linux.orig/arch/x86/kernel/crash.c
+++ linux/arch/x86/kernel/crash.c
@@ -25,7 +25,7 @@
 #include <linux/kdebug.h>
 #include <asm/smp.h>
 
-#ifdef X86_32
+#ifdef CONFIG_X86_32
 #include <mach_ipi.h>
 #else
 #include <asm/mach_apic.h>
@@ -41,7 +41,7 @@ static int crash_nmi_callback(struct not
 			unsigned long val, void *data)
 {
 	struct pt_regs *regs;
-#ifdef X86_32
+#ifdef CONFIG_X86_32
 	struct pt_regs fixed_regs;
 #endif
 	int cpu;
@@ -60,7 +60,7 @@ static int crash_nmi_callback(struct not
 		return NOTIFY_STOP;
 	local_irq_disable();
 
-#ifdef X86_32
+#ifdef CONFIG_X86_32
 	if (!user_mode_vm(regs)) {
 		crash_fixup_ss_esp(&fixed_regs, regs);
 		regs = &fixed_regs;

Re: Linux v2.6.24-rc1

[Ohad Ben-Cohen]

[-- Attachment #1: Type: text/plain, Size: 347 bytes --]

Hi Ingo,

On 10/24/07, Ingo Molnar <mingo@elte.hu> wrote:
> * Dave Young <hidave.darkstar@gmail.com> wrote:
> > build failed on my pc:
>
> please send us the .config you are using. Chances are that the patch
> below will fix the build breakage for you.

I had the same issue, which is now fixed with your patch.

Thanks,
Ohad.

(.config attached)

[-- Attachment #2: .config --]
[-- Type: application/xml, Size: 84454 bytes --]

Re: Linux v2.6.24-rc1

[Dave Young]

On 10/24/07, Ingo Molnar <mingo@elte.hu> wrote:
>
> * Dave Young <hidave.darkstar@gmail.com> wrote:
>
> > Hi,
> > build failed on my pc:
> >
> > arch/x86/kernel/built-in.o(.text+0x1b192): In function
> > `smp_send_nmi_allbutself':
> > : undefined reference to `genapic'
>
> please send us the .config you are using. Chances are that the patch
> below will fix the build breakage for you.
>
Hi,
Yes, I have tried it, works fine.

Part of my .config:
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.24-rc1
# Wed Oct 24 13:02:24 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"
----cut----
>         Ingo
>
> --------------------->
> Subject: x86: fix CONFIG_KEXEC build breakage
> From: Mike Galbraith <efault@gmx.de>
>
> X86_32 build fix to commit 62a31a03b3d2a9d20e7a073e2cd9b27bfb7d6a3f
>
> Signed-off-by: Mike Galbraith <efault@gmx.de>
> Signed-off-by: Ingo Molnar <mingo@elte.hu>
> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
> ---
>  arch/x86/kernel/crash.c |    6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> Index: linux/arch/x86/kernel/crash.c
> ===================================================================
> --- linux.orig/arch/x86/kernel/crash.c
> +++ linux/arch/x86/kernel/crash.c
> @@ -25,7 +25,7 @@
>  #include <linux/kdebug.h>
>  #include <asm/smp.h>
>
> -#ifdef X86_32
> +#ifdef CONFIG_X86_32
>  #include <mach_ipi.h>
>  #else
>  #include <asm/mach_apic.h>
> @@ -41,7 +41,7 @@ static int crash_nmi_callback(struct not
>                         unsigned long val, void *data)
>  {
>         struct pt_regs *regs;
> -#ifdef X86_32
> +#ifdef CONFIG_X86_32
>         struct pt_regs fixed_regs;
>  #endif
>         int cpu;
> @@ -60,7 +60,7 @@ static int crash_nmi_callback(struct not
>                 return NOTIFY_STOP;
>         local_irq_disable();
>
> -#ifdef X86_32
> +#ifdef CONFIG_X86_32
>         if (!user_mode_vm(regs)) {
>                 crash_fixup_ss_esp(&fixed_regs, regs);
>                 regs = &fixed_regs;
>

Re: Linux v2.6.24-rc1

[Jens Axboe]

[-- Attachment #1: Type: text/plain, Size: 482 bytes --]

On Wed, Oct 24 2007, Ingo Molnar wrote:
> 
> * Dave Young <hidave.darkstar@gmail.com> wrote:
> 
> > Hi,
> > build failed on my pc:
> > 
> > arch/x86/kernel/built-in.o(.text+0x1b192): In function
> > `smp_send_nmi_allbutself':
> > : undefined reference to `genapic'
> 
> please send us the .config you are using. Chances are that the patch 
> below will fix the build breakage for you.

The patch worked for me (I had the same error, .config attached). Thanks
Ingo!

-- 
Jens Axboe


[-- Attachment #2: config --]
[-- Type: application/x-config, Size: 37613 bytes --]

kvm_main.c:220: error: implicit declaration of function 'smp_call_function_mask'

[Paolo Ornati]

  CC      drivers/kvm/kvm_main.o
drivers/kvm/kvm_main.c: In function 'kvm_flush_remote_tlbs':
drivers/kvm/kvm_main.c:220: error: implicit declaration of function 'smp_call_function_mask'
make[2]: *** [drivers/kvm/kvm_main.o] Error 1
make[1]: *** [drivers/kvm] Error 2
make: *** [drivers] Error 2

-----------

"smp_call_function_mask" is defined only on "CONFIG_SMP" but kvm uses it
unconditionally, oops!

-- 
	Paolo Ornati
	Linux 2.6.23-ge8b8c977 on x86_64

Re: kvm_main.c:220: error: implicit declaration of function 'smp_call_function_mask'

[Jeff Garzik]

Paolo Ornati wrote:
>   CC      drivers/kvm/kvm_main.o
> drivers/kvm/kvm_main.c: In function 'kvm_flush_remote_tlbs':
> drivers/kvm/kvm_main.c:220: error: implicit declaration of function 'smp_call_function_mask'
> make[2]: *** [drivers/kvm/kvm_main.o] Error 1
> make[1]: *** [drivers/kvm] Error 2
> make: *** [drivers] Error 2
> 
> -----------
> 
> "smp_call_function_mask" is defined only on "CONFIG_SMP" but kvm uses it
> unconditionally, oops!

Yep, posted a build fix for this the other day...

	Jeff

Re: Linux v2.6.24-rc1

[Ingo Molnar]

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

> Just for fun, I'd really encourage git users to just try the
> 
> 	git shortlog v2.6.23..
> 
> thing, it really is quite impressive. 

what is also impressive is:

   $ git shortlog v2.6.23.. | grep \):$ | wc -l
   756

756 individual contributors. Wow!

	Ingo

Re: Linux v2.6.24-rc1

[Christoph Hellwig]

On Tue, Oct 23, 2007 at 09:19:16PM -0700, Linus Torvalds wrote:
> In short, we just had an unusually large amount of not just x86 merges, 

Btw, can we please finis up this merge a little more before we freeze
2.6.24?  The way we currently have leftovers of arch/i386/ and arch/x86_64/
is quite a nightmare and not how the other architectures were merged.

Thomas, what again prevents us from just killing these leftovers?

Re: Linux v2.6.24-rc1, x86 arch code quality, unifications

[Ingo Molnar]

* Christoph Hellwig <hch@infradead.org> wrote:

> On Tue, Oct 23, 2007 at 09:19:16PM -0700, Linus Torvalds wrote:
> > In short, we just had an unusually large amount of not just x86 merges, 
> 
> Btw, can we please finis up this merge a little more before we freeze 
> 2.6.24?  The way we currently have leftovers of arch/i386/ and 
> arch/x86_64/ is quite a nightmare and not how the other architectures 
> were merged.
> 
> Thomas, what again prevents us from just killing these leftovers?

to answer that question one should first be aware of the fundamental 
code quality problems that the unified x86 architecture has inherited 
from the split i386 and x86_64 architectures.

To get objective and automated metrics about code quality, i've 
constructed a table of "coding style errors per one thousand lines of 
source code" numbers with the help of the latest checkpatch.pl. The 
codebases i measured are the pre-merge i386 and x86_64 tree, the 
post-merge arch/x86 unified architecture, and i've also added a handful 
of other architectures and selected core subsystems, as comparison:

               -------------------------------------------------------
               |    errors  | lines of code  |    errors/KLOC
               |            |                |    (smaller is better)
 --------------|------------|----------------|------------------------
  arch/i386/          5717            73865         77.3
  arch/x86_64/        2993            31155         96.0
  arch/x86/           8504           114654         74.1
 ..............|............|................|........................
  arch/ia64/          1779            64022         27.7
  arch/mips/          2110            94692         22.2
  arch/sparc64/       1387            49253         28.1
 ..............|............|................|........................
  kernel/              762            83540          9.1
  kernel/time/          15             4191          3.5
  kernel/irq/            1             2317          0.4
  mm/                  464            46324         10.0
  net/core             176            24413          7.2
 ..............|............|................|........................

a couple of observations. Firstly, it is plainly obvious that the x86_64 
and i386 architectures were in a dreadful state of code quality before 
the unification. Their code quality was almost an order of magnitude 
worse than that of the core kernel (!) - and their code quality was 
significantly worse than that of a couple of other, comparable 
architectures. (we knew this when we started the x86 unification effort 
- but i suspect it's even more apparent via the hard numbers in this 
table.)

 ( Note: code metrics should be taken with a grain of salt, as they
   often over-simplify the picture, but in this particular situation the
   trends are clear and the numbers match my personal impressions of
   code quality and robustness of these codebases. )

paradoxically the x86_64 architecture that had a _worse_ code quality 
than the "legacy" 32-bit code - so much about the "newer code must be 
better" misconception. The first, mechanic round of unifications thus 
brought a net degradation in quality - but we've reversed that trend in 
2.6.24-rc1 already, via unifications and cleanups, as it can be seen 
from the table. (and we did that while adding new features like 
high-resolution timers and dynticks to the x86-64bit architecture in 
v2.6.24-rc1 - or the new IOMMU code. So the x86 architecture is not 
standing still at all while the unification is going on.)

so to answer your question: full unification is no easy task and it is 
not automatic at all. The x86_64 tree has diverged from the i386 tree in 
the past 5 years due to their illogical, forced separation and a 
resulting bitrot. The two architectures have grown different sets of 
cleanliness problems and different sets of functions with arbitrary 
differences that often cover the same functionality. It's all compounded 
by the fact that the 64-bit code is in worse shape than the 32-bit - so 
it's not like we could just pick the 64-bit code and use that as the 
unified code. The 32-bit code is also used about 8-10 times more 
frequently than the 64-bit code. So there is no easy "just unify it" 
path.

The new maintainers of the x86 architecture (Thomas, Peter and me), and 
many other x86 developers are highly motivated to improve the x86 
architecture's code quality and unify the heck out of it, and there are 
some real improvements in 2.6.24-rc1 already, but we _must_ be (and are) 
working on this carefully. So we do unifications on a case by case 
basis, with the highest priority being to not introduce "unification 
regressions". The x86 architecture is the most common Linux architecture 
after all - and users care much more about having a working kernel than 
they care about cleanups and unifications. So yes, we agree with you, 
but please be patient! :-) This cannot be realistically finished in 
v2.6.24, without upsetting the codebase.

	Ingo

Re: Linux v2.6.24-rc1

[Sam Ravnborg]

On Wed, Oct 24, 2007 at 09:04:51AM +0100, Christoph Hellwig wrote:
> On Tue, Oct 23, 2007 at 09:19:16PM -0700, Linus Torvalds wrote:
> > In short, we just had an unusually large amount of not just x86 merges, 
> 
> Btw, can we please finis up this merge a little more before we freeze
> 2.6.24?  The way we currently have leftovers of arch/i386/ and arch/x86_64/
> is quite a nightmare and not how the other architectures were merged.

If these 10 files gives you nightmares then poor soul ;-)

Anyway - the primary issue is the two defconfig files and the Kconfig stuff.
For defconfig we can inheritate the solution from powerpc where
the defconfig file is selected based on architecture.
Something like a
DEFCONFIG := defconfig_$(ARCH)

and then stuff them in configs/ directory.

The Kconfig stuff could be handled by special casing in scripts/kconfig.
We cannot just do the more obvious which is source the files since
they have conflicting choice symbols.
That could be fixed but requires a bit more work to do so - since we need
to track all relevant usages of the choice symbols and rename these.
We could also teach kconfig to allow duplicate symbols names in two choices
but Roman Zippel has not done that yet.

The Makefile stuff is trivial to merge.


The above is not preventing us - more what needs to be done.

	Sam

Re: Linux v2.6.24-rc1

[Ingo Molnar]

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

> On Wed, Oct 24, 2007 at 09:04:51AM +0100, Christoph Hellwig wrote:
> > On Tue, Oct 23, 2007 at 09:19:16PM -0700, Linus Torvalds wrote:
> > > In short, we just had an unusually large amount of not just x86 merges, 
> > 
> > Btw, can we please finis up this merge a little more before we freeze
> > 2.6.24?  The way we currently have leftovers of arch/i386/ and arch/x86_64/
> > is quite a nightmare and not how the other architectures were merged.
> 
> If these 10 files gives you nightmares then poor soul ;-)
> 
> Anyway - the primary issue is the two defconfig files and the Kconfig stuff.
> For defconfig we can inheritate the solution from powerpc where
> the defconfig file is selected based on architecture.
> Something like a
> DEFCONFIG := defconfig_$(ARCH)
> 
> and then stuff them in configs/ directory.
> 
> The Kconfig stuff could be handled by special casing in scripts/kconfig.
> We cannot just do the more obvious which is source the files since
> they have conflicting choice symbols.
> That could be fixed but requires a bit more work to do so - since we need
> to track all relevant usages of the choice symbols and rename these.
> We could also teach kconfig to allow duplicate symbols names in two choices
> but Roman Zippel has not done that yet.
> 
> The Makefile stuff is trivial to merge.

yes. But even Makefile merging can be surprisingly nontrivial at times: 
we had bugs in earlier versions of the unification due to link ordering 
and silent init section dependencies in the code. When we unified the 
makefiles certain init code broke because the initcall ordering changed. 
That's why we went for the "stupid, mechanic unification" approach first 
- to always have a 100% correct fallback position that people can bisect 
to.

	Ingo

Re: Linux v2.6.24-rc1

[Sam Ravnborg]

On Wed, Oct 24, 2007 at 02:12:18PM +0200, Ingo Molnar wrote:
> > The Makefile stuff is trivial to merge.
> 
> yes. But even Makefile merging can be surprisingly nontrivial at times: 
> we had bugs in earlier versions of the unification due to link ordering 
> and silent init section dependencies in the code. When we unified the 
> makefiles certain init code broke because the initcall ordering changed. 
> That's why we went for the "stupid, mechanic unification" approach first 
> - to always have a 100% correct fallback position that people can bisect 
> to.

With trivial I thought of:
ifeq ($(ARCH),x86_64)
include arch/x86/Makefile_64
else
include arch/x86/Makefile_32
endif

And common stuff could be put before/after the include.

	Sam

[RFC - GIT pull] first step to get rid of x86_64 and i386 dirs

[Sam Ravnborg]

Hi Ingo.

This is first step in getting rid of the two directories.
I had to do some very minor modifications in common files
to let it work out - but nothing really hackish.

If you & Thomas + hpa are OK with the changes they can be
pulled from:

	git://git.kernel.org/pub/scm/linux/kernel/git/sam/x86.git

As this is mostly renames I have attached a git -M diff only.

The remaining stuff is Kconfig files.

Before looking into these I am hoping someone could
step in and make the two Kconfig.debug
files 100% equal - because then I can fix the kconfig
stuff and finally kill the two directories.

	Sam


commit 4aaac9bda3be500750347129ee13d63e80bf4b9f
Author: Sam Ravnborg <sam@ravnborg.org>
Date:   Wed Oct 24 23:00:06 2007 +0200

    x86: move defconfig files for i386 and x86_64 to x86
    
    With some small changes to kconfig makefile we can now
    locate the defconfig files for i386 and x86_64 in
    the configs/ subdirectory under x86.
    
    Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

commit f745ab20e4697829100edfe29035d491f7efdc42
Author: Sam Ravnborg <sam@ravnborg.org>
Date:   Wed Oct 24 22:44:11 2007 +0200

    x86: move i386 and x86_64 Makefiles to arch/x86
    
    Moving the ARCH specific MAkefiles for i386 and x86_64
    required a litle bit tweaking in the top-lvel Makefile.
    But this is one of the final steps to get rid of the
    x86_64 and i386 directories.
    
    Signed-off-by: Sam Ravnborg <sam@ravnborg.org>


git diff -M --stat:

 Makefile                                           |    7 +++++--
 arch/{i386/Makefile => x86/Makefile_32}            |    4 ++--
 arch/{i386/Makefile.cpu => x86/Makefile_32.cpu}    |    0 
 arch/{x86_64/Makefile => x86/Makefile_64}          |    2 +-
 .../{i386/defconfig => x86/configs/i386_defconfig} |    0 
 .../defconfig => x86/configs/x86_64_defconfig}     |    0 
 scripts/kconfig/Makefile                           |    6 +++---
 7 files changed, 11 insertions(+), 8 deletions(-)

git diff -M:

diff --git a/Makefile b/Makefile
index 2a47290..8816060 100644
--- a/Makefile
+++ b/Makefile
@@ -196,6 +196,9 @@ CROSS_COMPILE	?=
 UTS_MACHINE 	:= $(ARCH)
 SRCARCH 	:= $(ARCH)
 
+# for i386 and x86_64 we use SRCARCH equal to x86
+SRCARCH := $(if $(filter x86_64 i386,$(SRCARCH)),x86,$(SRCARCH))
+
 KCONFIG_CONFIG	?= .config
 
 # SHELL used by kbuild
@@ -418,7 +421,7 @@ ifeq ($(config-targets),1)
 # Read arch specific Makefile to set KBUILD_DEFCONFIG as needed.
 # KBUILD_DEFCONFIG may point out an alternative default configuration
 # used for 'make defconfig'
-include $(srctree)/arch/$(ARCH)/Makefile
+include $(srctree)/arch/$(SRCARCH)/Makefile
 export KBUILD_DEFCONFIG
 
 config %config: scripts_basic outputmakefile FORCE
@@ -497,7 +500,7 @@ else
 KBUILD_CFLAGS	+= -O2
 endif
 
-include $(srctree)/arch/$(ARCH)/Makefile
+include $(srctree)/arch/$(SRCARCH)/Makefile
 
 ifdef CONFIG_FRAME_POINTER
 KBUILD_CFLAGS	+= -fno-omit-frame-pointer -fno-optimize-sibling-calls
diff --git a/arch/i386/Makefile b/arch/x86/Makefile_32
similarity index 98%
rename from arch/i386/Makefile
rename to arch/x86/Makefile_32
index f5b9a37..c0b81d0 100644
--- a/arch/i386/Makefile
+++ b/arch/x86/Makefile_32
@@ -1,5 +1,5 @@
 #
-# i386/Makefile
+# i386 Makefile
 #
 # This file is included by the global makefile so that you can add your own
 # architecture-specific flags and dependencies. Remember to do have actions
@@ -46,7 +46,7 @@ KBUILD_CFLAGS += -pipe -msoft-float -mregparm=3 -freg-struct-return
 KBUILD_CFLAGS += $(call cc-option,-mpreferred-stack-boundary=2)
 
 # CPU-specific tuning. Anything which can be shared with UML should go here.
-include $(srctree)/arch/i386/Makefile.cpu
+include $(srctree)/arch/x86/Makefile_32.cpu
 
 # temporary until string.h is fixed
 cflags-y += -ffreestanding
diff --git a/arch/i386/Makefile.cpu b/arch/x86/Makefile_32.cpu
similarity index 100%
rename from arch/i386/Makefile.cpu
rename to arch/x86/Makefile_32.cpu
diff --git a/arch/x86_64/Makefile b/arch/x86/Makefile_64
similarity index 99%
rename from arch/x86_64/Makefile
rename to arch/x86/Makefile_64
index 20eb69b..52adc8c 100644
--- a/arch/x86_64/Makefile
+++ b/arch/x86/Makefile_64
@@ -1,5 +1,5 @@
 #
-# x86_64/Makefile
+# x86_64 Makefile
 #
 # This file is included by the global makefile so that you can add your own
 # architecture-specific flags and dependencies. Remember to do have actions
diff --git a/arch/i386/defconfig b/arch/x86/configs/i386_defconfig
similarity index 100%
rename from arch/i386/defconfig
rename to arch/x86/configs/i386_defconfig
diff --git a/arch/x86_64/defconfig b/arch/x86/configs/x86_64_defconfig
similarity index 100%
rename from arch/x86_64/defconfig
rename to arch/x86/configs/x86_64_defconfig
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 83c5e76..fbf39cc 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -60,12 +60,12 @@ defconfig: $(obj)/conf
 ifeq ($(KBUILD_DEFCONFIG),)
 	$< -d arch/$(ARCH)/Kconfig
 else
-	@echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)'
-	$(Q)$< -D arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG) arch/$(ARCH)/Kconfig
+	@echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'"
+	$(Q)$< -D arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) arch/$(ARCH)/Kconfig
 endif
 
 %_defconfig: $(obj)/conf
-	$(Q)$< -D arch/$(ARCH)/configs/$@ arch/$(ARCH)/Kconfig
+	$(Q)$< -D arch/$(SRCARCH)/configs/$@ arch/$(ARCH)/Kconfig
 
 # Help text used by make help
 help:

Re: [RFC - GIT pull] first step to get rid of x86_64 and i386 dirs

[Randy Dunlap]

On Wed, 24 Oct 2007 23:30:52 +0200 Sam Ravnborg wrote:

> Hi Ingo.
> 
> This is first step in getting rid of the two directories.
> I had to do some very minor modifications in common files
> to let it work out - but nothing really hackish.
> 
> If you & Thomas + hpa are OK with the changes they can be
> pulled from:
> 
> 	git://git.kernel.org/pub/scm/linux/kernel/git/sam/x86.git
> 
> As this is mostly renames I have attached a git -M diff only.
> 
> The remaining stuff is Kconfig files.
> 
> Before looking into these I am hoping someone could
> step in and make the two Kconfig.debug
> files 100% equal - because then I can fix the kconfig
> stuff and finally kill the two directories.

Uh, maybe I jumped too far.  I merged the 2 x86 Kconfig.debug files
into arch/x86/Kconfig.debug....

---

From: Randy Dunlap <randy.dunlap@oracle.com>

Merge i386/Kconfig.debug and x86_64/Kconfig.debug into x86/Kconfig.debug,
using "depends on X86_32" or X86_64 when needed.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
---
 arch/i386/Kconfig.debug   |   88 ----------------------------------
 arch/x86/Kconfig.debug    |  119 ++++++++++++++++++++++++++++++++++++++++++++++
 arch/x86_64/Kconfig.debug |   61 -----------------------
 3 files changed, 119 insertions(+), 149 deletions(-)

--- linux-2.6.24-rc1.orig/arch/i386/Kconfig.debug
+++ /dev/null
@@ -1,88 +0,0 @@
-menu "Kernel hacking"
-
-config TRACE_IRQFLAGS_SUPPORT
-	bool
-	default y
-
-source "lib/Kconfig.debug"
-
-config EARLY_PRINTK
-	bool "Early printk" if EMBEDDED && DEBUG_KERNEL
-	default y
-	help
-	  Write kernel log output directly into the VGA buffer or to a serial
-	  port.
-
-	  This is useful for kernel debugging when your machine crashes very
-	  early before the console code is initialized. For normal operation
-	  it is not recommended because it looks ugly and doesn't cooperate
-	  with klogd/syslogd or the X server. You should normally N here,
-	  unless you want to debug such a crash.
-
-config DEBUG_STACKOVERFLOW
-	bool "Check for stack overflows"
-	depends on DEBUG_KERNEL
-	help
-	  This option will cause messages to be printed if free stack space
-	  drops below a certain limit.
-
-config DEBUG_STACK_USAGE
-	bool "Stack utilization instrumentation"
-	depends on DEBUG_KERNEL
-	help
-	  Enables the display of the minimum amount of free stack which each
-	  task has ever had available in the sysrq-T and sysrq-P debug output.
-
-	  This option will slow down process creation somewhat.
-
-comment "Page alloc debug is incompatible with Software Suspend on i386"
-	depends on DEBUG_KERNEL && HIBERNATION
-
-config DEBUG_PAGEALLOC
-	bool "Debug page memory allocations"
-	depends on DEBUG_KERNEL && !HIBERNATION && !HUGETLBFS
-	help
-	  Unmap pages from the kernel linear mapping after free_pages().
-	  This results in a large slowdown, but helps to find certain types
-	  of memory corruptions.
-
-config DEBUG_RODATA
-	bool "Write protect kernel read-only data structures"
-	depends on DEBUG_KERNEL
-	help
-	  Mark the kernel read-only data as write-protected in the pagetables,
-	  in order to catch accidental (and incorrect) writes to such const
-	  data. This option may have a slight performance impact because a
-	  portion of the kernel code won't be covered by a 2MB TLB anymore.
-	  If in doubt, say "N".
-
-config 4KSTACKS
-	bool "Use 4Kb for kernel stacks instead of 8Kb"
-	depends on DEBUG_KERNEL
-	help
-	  If you say Y here the kernel will use a 4Kb stacksize for the
-	  kernel stack attached to each process/thread. This facilitates
-	  running more threads on a system and also reduces the pressure
-	  on the VM subsystem for higher order allocations. This option
-	  will also use IRQ stacks to compensate for the reduced stackspace.
-
-config X86_FIND_SMP_CONFIG
-	bool
-	depends on X86_LOCAL_APIC || X86_VOYAGER
-	default y
-
-config X86_MPPARSE
-	bool
-	depends on X86_LOCAL_APIC && !X86_VISWS
-	default y
-
-config DOUBLEFAULT
-	default y
-	bool "Enable doublefault exception handler" if EMBEDDED
-	help
-          This option allows trapping of rare doublefault exceptions that
-          would otherwise cause a system to silently reboot. Disabling this
-          option saves about 4k and might cause you much additional grey
-          hair.
-
-endmenu
--- /dev/null
+++ linux-2.6.24-rc1/arch/x86/Kconfig.debug
@@ -0,0 +1,119 @@
+menu "Kernel hacking"
+
+config TRACE_IRQFLAGS_SUPPORT
+	def_bool y
+
+source "lib/Kconfig.debug"
+
+config EARLY_PRINTK
+	bool "Early printk" if EMBEDDED && DEBUG_KERNEL
+	default y
+	depends on X86_32
+	help
+	  Write kernel log output directly into the VGA buffer or to a serial
+	  port.
+
+	  This is useful for kernel debugging when your machine crashes very
+	  early before the console code is initialized. For normal operation
+	  it is not recommended because it looks ugly and doesn't cooperate
+	  with klogd/syslogd or the X server. You should normally N here,
+	  unless you want to debug such a crash.
+
+config DEBUG_STACKOVERFLOW
+	bool "Check for stack overflows"
+	depends on DEBUG_KERNEL
+	help
+	  This option will cause messages to be printed if free stack space
+	  drops below a certain limit.
+
+config DEBUG_STACK_USAGE
+	bool "Stack utilization instrumentation"
+	depends on DEBUG_KERNEL
+	help
+	  Enables the display of the minimum amount of free stack which each
+	  task has ever had available in the sysrq-T and sysrq-P debug output.
+
+	  This option will slow down process creation somewhat.
+
+comment "Page alloc debug is incompatible with Software Suspend on i386"
+	depends on DEBUG_KERNEL && HIBERNATION
+	depends on X86_32
+
+config DEBUG_PAGEALLOC
+	bool "Debug page memory allocations"
+	depends on DEBUG_KERNEL && !HIBERNATION && !HUGETLBFS
+	depends on X86_32
+	help
+	  Unmap pages from the kernel linear mapping after free_pages().
+	  This results in a large slowdown, but helps to find certain types
+	  of memory corruptions.
+
+config DEBUG_RODATA
+	bool "Write protect kernel read-only data structures"
+	depends on DEBUG_KERNEL
+	help
+	  Mark the kernel read-only data as write-protected in the pagetables,
+	  in order to catch accidental (and incorrect) writes to such const
+	  data. This option may have a slight performance impact because a
+	  portion of the kernel code won't be covered by a 2MB TLB anymore.
+	  If in doubt, say "N".
+
+config 4KSTACKS
+	bool "Use 4Kb for kernel stacks instead of 8Kb"
+	depends on DEBUG_KERNEL
+	depends on X86_32
+	help
+	  If you say Y here the kernel will use a 4Kb stacksize for the
+	  kernel stack attached to each process/thread. This facilitates
+	  running more threads on a system and also reduces the pressure
+	  on the VM subsystem for higher order allocations. This option
+	  will also use IRQ stacks to compensate for the reduced stackspace.
+
+config X86_FIND_SMP_CONFIG
+	def_bool y
+	depends on X86_LOCAL_APIC || X86_VOYAGER
+	depends on X86_32
+
+config X86_MPPARSE
+	def_bool y
+	depends on X86_LOCAL_APIC && !X86_VISWS
+	depends on X86_32
+
+config DOUBLEFAULT
+	default y
+	bool "Enable doublefault exception handler" if EMBEDDED
+	depends on X86_32
+	help
+	  This option allows trapping of rare doublefault exceptions that
+	  would otherwise cause a system to silently reboot. Disabling this
+	  option saves about 4k and might cause you much additional grey
+	  hair.
+
+config IOMMU_DEBUG
+	bool "Enable IOMMU debugging"
+	depends on IOMMU && DEBUG_KERNEL
+	depends on X86_64
+	help
+	  Force the IOMMU to on even when you have less than 4GB of
+	  memory and add debugging code. On overflow always panic. And
+	  allow to enable IOMMU leak tracing. Can be disabled at boot
+	  time with iommu=noforce. This will also enable scatter gather
+	  list merging.  Currently not recommended for production
+	  code. When you use it make sure you have a big enough
+	  IOMMU/AGP aperture.  Most of the options enabled by this can
+	  be set more finegrained using the iommu= command line
+	  options. See Documentation/x86_64/boot-options.txt for more
+	  details.
+
+config IOMMU_LEAK
+	bool "IOMMU leak tracing"
+	depends on DEBUG_KERNEL
+	depends on IOMMU_DEBUG
+	help
+	  Add a simple leak tracer to the IOMMU code. This is useful when you
+	  are debugging a buggy device driver that leaks IOMMU mappings.
+
+#config X86_REMOTE_DEBUG
+#	bool "kgdb debugging stub"
+
+endmenu
--- linux-2.6.24-rc1.orig/arch/x86_64/Kconfig.debug
+++ /dev/null
@@ -1,61 +0,0 @@
-menu "Kernel hacking"
-
-config TRACE_IRQFLAGS_SUPPORT
-	bool
-	default y
-
-source "lib/Kconfig.debug"
-
-config DEBUG_RODATA
-       bool "Write protect kernel read-only data structures"
-       depends on DEBUG_KERNEL
-       help
-	 Mark the kernel read-only data as write-protected in the pagetables,
-	 in order to catch accidental (and incorrect) writes to such const data.
-	 This option may have a slight performance impact because a portion
-	 of the kernel code won't be covered by a 2MB TLB anymore.
-	 If in doubt, say "N".
-
-config IOMMU_DEBUG
-       depends on IOMMU && DEBUG_KERNEL
-       bool "Enable IOMMU debugging"
-       help
-         Force the IOMMU to on even when you have less than 4GB of
-	 memory and add debugging code. On overflow always panic. And
-	 allow to enable IOMMU leak tracing. Can be disabled at boot
-	 time with iommu=noforce. This will also enable scatter gather
-	 list merging.  Currently not recommended for production
-	 code. When you use it make sure you have a big enough
-	 IOMMU/AGP aperture.  Most of the options enabled by this can
-	 be set more finegrained using the iommu= command line
-	 options. See Documentation/x86_64/boot-options.txt for more
-	 details.
-
-config IOMMU_LEAK
-       bool "IOMMU leak tracing"
-       depends on DEBUG_KERNEL
-       depends on IOMMU_DEBUG
-       help
-         Add a simple leak tracer to the IOMMU code. This is useful when you
-	 are debugging a buggy device driver that leaks IOMMU mappings.
-
-config DEBUG_STACKOVERFLOW
-        bool "Check for stack overflows"
-        depends on DEBUG_KERNEL
-        help
-	  This option will cause messages to be printed if free stack space
-	  drops below a certain limit.
-
-config DEBUG_STACK_USAGE
-        bool "Stack utilization instrumentation"
-        depends on DEBUG_KERNEL
-        help
-	  Enables the display of the minimum amount of free stack which each
-	  task has ever had available in the sysrq-T and sysrq-P debug output.
-
-	  This option will slow down process creation somewhat.
-
-#config X86_REMOTE_DEBUG
-#       bool "kgdb debugging stub"
-
-endmenu

Re: [RFC - GIT pull] first step to get rid of x86_64 and i386 dirs

[Yinghai Lu]

On 10/24/07, Randy Dunlap <rdunlap@xenotime.net> wrote:
> On Wed, 24 Oct 2007 23:30:52 +0200 Sam Ravnborg wrote:
>
> > Hi Ingo.
> >
> > This is first step in getting rid of the two directories.
> > I had to do some very minor modifications in common files
> > to let it work out - but nothing really hackish.
> >
> > If you & Thomas + hpa are OK with the changes they can be
> > pulled from:
> >
> >       git://git.kernel.org/pub/scm/linux/kernel/git/sam/x86.git
> >
> > As this is mostly renames I have attached a git -M diff only.
> >
> > The remaining stuff is Kconfig files.
> >
> > Before looking into these I am hoping someone could
> > step in and make the two Kconfig.debug
> > files 100% equal - because then I can fix the kconfig
> > stuff and finally kill the two directories.
>
> Uh, maybe I jumped too far.  I merged the 2 x86 Kconfig.debug files
> into arch/x86/Kconfig.debug....
>
> ---
>
> From: Randy Dunlap <randy.dunlap@oracle.com>
>
> Merge i386/Kconfig.debug and x86_64/Kconfig.debug into x86/Kconfig.debug,
> using "depends on X86_32" or X86_64 when needed.
>
> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
> ---
>  arch/i386/Kconfig.debug   |   88 ----------------------------------
>  arch/x86/Kconfig.debug    |  119 ++++++++++++++++++++++++++++++++++++++++++++++
>  arch/x86_64/Kconfig.debug |   61 -----------------------
>  3 files changed, 119 insertions(+), 149 deletions(-)
>
> --- linux-2.6.24-rc1.orig/arch/i386/Kconfig.debug
> +++ /dev/null
> @@ -1,88 +0,0 @@
> -menu "Kernel hacking"
> -
> -config TRACE_IRQFLAGS_SUPPORT
> -       bool
> -       default y
> -
> -source "lib/Kconfig.debug"
> -
> -config EARLY_PRINTK
> -       bool "Early printk" if EMBEDDED && DEBUG_KERNEL
> -       default y
> -       help
> -         Write kernel log output directly into the VGA buffer or to a serial
> -         port.
...
> --- /dev/null
> +++ linux-2.6.24-rc1/arch/x86/Kconfig.debug
> @@ -0,0 +1,119 @@
> +menu "Kernel hacking"
> +
> +config TRACE_IRQFLAGS_SUPPORT
> +       def_bool y
> +
> +source "lib/Kconfig.debug"
> +
> +config EARLY_PRINTK
> +       bool "Early printk" if EMBEDDED && DEBUG_KERNEL
> +       default y
> +       depends on X86_32
> +       help
> +         Write kernel log output directly into the VGA buffer or to a serial
> +         port.
> +
> +         This is useful for kernel debugging when your machine crashes very
> +         early before the console code is initialized. For normal operation
> +         it is not recommended because it looks ugly and doesn't cooperate
> +         with klogd/syslogd or the X server. You should normally N here,
> +         unless you want to debug such a crash.
> +
...
in x86_64/Kconfig has EARLY_PRINTK too

config EARLY_PRINTK
        bool
        default y


YH

Re: [RFC - GIT pull] first step to get rid of x86_64 and i386 dirs

[Sam Ravnborg]

> ...
> in x86_64/Kconfig has EARLY_PRINTK too
> 
> config EARLY_PRINTK
>         bool
>         default y

I noticed this too. So on x86_64 it was unconditionally enabled
whereas with i386 (and the merged files) if it an option that
can be turned off.

Randy - did you realise this when you did the merge?

	Sam

Re: [RFC - GIT pull] first step to get rid of x86_64 and i386 dirs

[Randy Dunlap]

On Thu, 25 Oct 2007 12:56:52 +0200 Sam Ravnborg wrote:

> > ...
> > in x86_64/Kconfig has EARLY_PRINTK too
> > 
> > config EARLY_PRINTK
> >         bool
> >         default y
> 
> I noticed this too. So on x86_64 it was unconditionally enabled
> whereas with i386 (and the merged files) if it an option that
> can be turned off.
> 
> Randy - did you realise this when you did the merge?

No, I missed that.

---
~Randy

Re: [RFC - GIT pull] first step to get rid of x86_64 and i386 dirs

[Ingo Molnar]

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

> Hi Ingo.
> 
> This is first step in getting rid of the two directories. I had to do 
> some very minor modifications in common files to let it work out - but 
> nothing really hackish.
> 
> If you & Thomas + hpa are OK with the changes they can be pulled from:
> 
> 	git://git.kernel.org/pub/scm/linux/kernel/git/sam/x86.git
> 
> As this is mostly renames I have attached a git -M diff only.

wow, cool stuff!

> The remaining stuff is Kconfig files.
> 
> Before looking into these I am hoping someone could step in and make 
> the two Kconfig.debug files 100% equal - because then I can fix the 
> kconfig stuff and finally kill the two directories.

How about mechanically unifying them by adding:

	depends on X86_32

and:

	depends on X86_64

lines? Can you see any problem with such an approach?

	Ingo

Re: [RFC - GIT pull] first step to get rid of x86_64 and i386 dirs

[Sam Ravnborg]

On Thu, Oct 25, 2007 at 12:18:31PM +0200, Ingo Molnar wrote:
> 
> * Sam Ravnborg <sam@ravnborg.org> wrote:
> 
> > Hi Ingo.
> > 
> > This is first step in getting rid of the two directories. I had to do 
> > some very minor modifications in common files to let it work out - but 
> > nothing really hackish.
> > 
> > If you & Thomas + hpa are OK with the changes they can be pulled from:
> > 
> > 	git://git.kernel.org/pub/scm/linux/kernel/git/sam/x86.git
> > 
> > As this is mostly renames I have attached a git -M diff only.
> 
> wow, cool stuff!
> 
> > The remaining stuff is Kconfig files.
> > 
> > Before looking into these I am hoping someone could step in and make 
> > the two Kconfig.debug files 100% equal - because then I can fix the 
> > kconfig stuff and finally kill the two directories.
> 
> How about mechanically unifying them by adding:
> 
> 	depends on X86_32
> 
> and:
> 
> 	depends on X86_64
> 
> lines? Can you see any problem with such an approach?
Not really.
But when we touch Kconfig.debug we should check up on that it reflect
reality. I would be suprised if we do not miss an option or two.
I am tempted to just go forward with the version Randy made where
he merged the two.
If I get time I will look at it tonight and send out a series of patches
for review.


We have to get rid of the directories - just consider the poor victim
that has her/his code reviewed by hch after he have had his nightmare ;-)

	Sam

[Git Patch] arch/um/drivers/ubd_kern.c: fix a building error

[WANG Cong]

Fix this uml building error:
arch/um/drivers/ubd_kern.c: In function 'do_ubd_request':
arch/um/drivers/ubd_kern.c:1118: error: implicit declaration of function 'sg_page'
arch/um/drivers/ubd_kern.c:1118: warning: passing argument 6 of 'prepare_request' makes pointer from integer without a cast
make[1]: *** [arch/um/drivers/ubd_kern.o] Error 1
make: *** [arch/um/drivers] Error 2

Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>

---
 arch/um/drivers/ubd_kern.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 3a8cd3d..440ed25 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -35,6 +35,7 @@
 #include "linux/genhd.h"
 #include "linux/spinlock.h"
 #include "linux/platform_device.h"
+#include "linux/scatterlist.h"
 #include "asm/segment.h"
 #include "asm/uaccess.h"
 #include "asm/irq.h"

Re: [Git Patch] arch/um/drivers/ubd_kern.c: fix a building error

[Jens Axboe]

On Wed, Oct 24 2007, WANG Cong wrote:
> 
> Fix this uml building error:
> arch/um/drivers/ubd_kern.c: In function 'do_ubd_request':
> arch/um/drivers/ubd_kern.c:1118: error: implicit declaration of function 'sg_page'
> arch/um/drivers/ubd_kern.c:1118: warning: passing argument 6 of 'prepare_request' makes pointer from integer without a cast
> make[1]: *** [arch/um/drivers/ubd_kern.o] Error 1
> make: *** [arch/um/drivers] Error 2
> 
> Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>

Thanks, applied!

-- 
Jens Axboe

[git pull] x86 arch updates

[Ingo Molnar]

Linus, please pull the latest x86 git tree from:

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

it contains two build fixes and an oops-printout-ugliness fix.

Thanks!

	Ingo

------------------>
Alexey Dobriyan (1):
      x86: fix bogus KERN_ALERT on oops

Jeff Garzik (1):
      x86: lguest build fix

Mike Galbraith (1):
      x86: fix CONFIG_KEXEC build breakage

 kernel/crash.c |    6 +++---
 lguest/boot.c  |    1 +
 mm/fault_32.c  |    2 +-
 3 files changed, 5 insertions(+), 4 deletions(-)

Re: [git pull] x86 arch updates

[Jeff Garzik]

Ingo Molnar wrote:
> Linus, please pull the latest x86 git tree from:
> 
>    git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git
> 
> it contains two build fixes and an oops-printout-ugliness fix.

Any chance you can kill the warnings that appear on !CONFIG_SMP, 
!LOCAL_APIC ?  :)

http://marc.info/?l=linux-kernel&m=119317911305274&w=2
http://marc.info/?l=linux-kernel&m=119317911105258&w=2

It is /likely/ that my fixes are not upstream-worthy, these patches 
mainly illustrate the problem, not necessarily the best solution.

	Jeff

Re: [git pull] x86 arch updates

[Ingo Molnar]

* Jeff Garzik <jeff@garzik.org> wrote:

> Ingo Molnar wrote:
> >Linus, please pull the latest x86 git tree from:
> >
> >   git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git
> >
> >it contains two build fixes and an oops-printout-ugliness fix.
> 
> Any chance you can kill the warnings that appear on !CONFIG_SMP, 
> !LOCAL_APIC ?  :)
> 
> http://marc.info/?l=linux-kernel&m=119317911305274&w=2
> http://marc.info/?l=linux-kernel&m=119317911105258&w=2

thx, i have picked them up. Please keep the warnings fixes coming, they 
are much appreciated! I've missed real kernel bugs due to compiler noise 
way too many times.

	Ingo

2.6.24-rc1 fails with lockup and BUG:

[Romano Giannetti]

Hi,

2.6.23-rc1 fails for me. I have the sensation it is network-related, but
I am not sure, so I send this message just to the list. 
This same failure was present in git-5734-gd85714d, I sent
a message to the list but it seems it never arrived. I hope this will
pass through. My system is a toshiba satellite A305-S5077, dual core pentium.

The symptoms are quite strange. At boot, NetworkManager fails to activate
my eth0 (r8169). Just stopping/restarting NM will make it works.

Then, after one or two or maximum three suspend to ram and resume that
works, all go awry. Notice that I do not know if the s2ram is the cause, or
simply the way to accelerate the bug.

The suspend-to-ram will fail with a messages: 

"gnome-power-manager: (romano) DBUS timed out, but recovering"

and a number of processes go into D state (please find their sysrq-t traces
few lines down). Now I cannot create new windows, nor doing sudo (sudo
anything will go into D limbo), and not even a clean shutdown. Trying that
the system loops forever saying: 

BUG: soft lockup - CPU#0 stuck for 11s! [ifconfig: 7481]

and sysrq-b is the only option. 

Complete dmesg, config, etc at:
http://www.dea.icai.upcomillas.es/romano/linux/info/2624rc1_1/

Thanks, 

	Romano 

PS sorry for the disclaimer, I cannot stop it (¡!) 

nmbd          D ca9cbea4     0  5464      1
       c256eaa0 00000086 00000002 ca9cbea4 ca9cbe9c 00000000 c256ebdc c17fba80 
       c250e900 c0426080 c0426080 c22f67d0 c01773a3 00000010 c0426080 00013bab 
       00000000 000000ff 00000000 00000000 00000000 c03bc514 c03bc51c c03bc518 
Call Trace:
 [cache_alloc_refill+115/1280] cache_alloc_refill+0x73/0x500
 [__mutex_lock_slowpath+85/144] __mutex_lock_slowpath+0x55/0x90
 [mutex_lock+20/32] mutex_lock+0x14/0x20
 [sock_ioctl+0/560] sock_ioctl+0x0/0x230
 [dev_ioctl+200/1312] dev_ioctl+0xc8/0x520
 [sock_init_data+108/384] sock_init_data+0x6c/0x180
 [inet_create+413/832] inet_create+0x19d/0x340
 [inotify_d_instantiate+24/128] inotify_d_instantiate+0x18/0x80
 [d_alloc+265/400] d_alloc+0x109/0x190
 [d_instantiate+59/80] d_instantiate+0x3b/0x50
 [udp_ioctl+0/160] udp_ioctl+0x0/0xa0
 [inet_ioctl+58/192] inet_ioctl+0x3a/0xc0
 [sock_ioctl+207/560] sock_ioctl+0xcf/0x230
 [sock_ioctl+0/560] sock_ioctl+0x0/0x230
 [do_ioctl+43/144] do_ioctl+0x2b/0x90
 [sys_socket+41/80] sys_socket+0x29/0x50
 [vfs_ioctl+92/656] vfs_ioctl+0x5c/0x290
 [sys_ioctl+61/112] sys_ioctl+0x3d/0x70
 [sysenter_past_esp+95/133] sysenter_past_esp+0x5f/0x85
 =======================

x-session-man D c2c49d28     0  5774   5246
       c1c4d000 00200082 00000002 c2c49d28 c2c49d20 00000000 c1c4d13c c1803a80 
       c2c25c80 c0426080 c0426080 cab12550 c011d3c2 c03a13a0 c0426080 00016269 
       00000000 000000ff 00000000 00000000 00000000 c03bc514 c03bc51c c03bc518 
Call Trace:
 [enqueue_task+18/48] enqueue_task+0x12/0x30
 [__mutex_lock_slowpath+85/144] __mutex_lock_slowpath+0x55/0x90
 [mutex_lock+20/32] mutex_lock+0x14/0x20
 [rtnetlink_rcv+8/32] rtnetlink_rcv+0x8/0x20
 [netlink_unicast+502/544] netlink_unicast+0x1f6/0x220
 [copy_from_user+46/112] copy_from_user+0x2e/0x70
 [memcpy_fromiovec+56/80] memcpy_fromiovec+0x38/0x50
 [netlink_sendmsg+488/720] netlink_sendmsg+0x1e8/0x2d0
 [__wake_up_sync+65/128] __wake_up_sync+0x41/0x80
 [sock_sendmsg+206/256] sock_sendmsg+0xce/0x100
 [autoremove_wake_function+0/80] autoremove_wake_function+0x0/0x50
 [__wake_up+62/96] __wake_up+0x3e/0x60
 [netlink_insert+197/320] netlink_insert+0xc5/0x140
 [copy_from_user+46/112] copy_from_user+0x2e/0x70
 [sys_sendto+307/384] sys_sendto+0x133/0x180
 [move_addr_to_user+95/112] move_addr_to_user+0x5f/0x70
 [sys_getsockname+205/208] sys_getsockname+0xcd/0xd0
 [__netlink_create+97/176] __netlink_create+0x61/0xb0
 [inotify_d_instantiate+24/128] inotify_d_instantiate+0x18/0x80
 [d_alloc+265/400] d_alloc+0x109/0x190
 [d_instantiate+59/80] d_instantiate+0x3b/0x50
 [sock_attach_fd+128/192] sock_attach_fd+0x80/0xc0
 [sys_socketcall+408/640] sys_socketcall+0x198/0x280
 [sysenter_past_esp+95/133] sysenter_past_esp+0x5f/0x85
 [clip_device_event+16/160] clip_device_event+0x10/0xa0
 =======================

ip            D cb573d28     0  7487   7486
       c1dc7aa0 00000082 00000002 cb573d28 cb573d20 00000000 c1dc7bdc c1803a80 
       c27ed740 c0426080 c0426080 001280d2 c218eeb0 c218ef54 c0426080 00010bb9 
       00000000 000000ff 00000000 00000000 00000000 c03bc514 c03bc51c c03bc518 
Call Trace:
 [__mutex_lock_slowpath+85/144] __mutex_lock_slowpath+0x55/0x90
 [mutex_lock+20/32] mutex_lock+0x14/0x20
 [rtnetlink_rcv+8/32] rtnetlink_rcv+0x8/0x20
 [netlink_unicast+502/544] netlink_unicast+0x1f6/0x220
 [copy_from_user+46/112] copy_from_user+0x2e/0x70
 [memcpy_fromiovec+56/80] memcpy_fromiovec+0x38/0x50
 [netlink_sendmsg+488/720] netlink_sendmsg+0x1e8/0x2d0
 [do_lookup+101/400] do_lookup+0x65/0x190
 [sock_sendmsg+206/256] sock_sendmsg+0xce/0x100
 [<f88fc042>] __ext3_journal_dirty_metadata+0x22/0x60 [ext3]
 [<f88de999>] journal_get_write_access+0x29/0x40 [jbd]
 [autoremove_wake_function+0/80] autoremove_wake_function+0x0/0x50
 [do_generic_mapping_read+871/1120] do_generic_mapping_read+0x367/0x460
 [file_read_actor+0/272] file_read_actor+0x0/0x110
 [current_fs_time+19/32] current_fs_time+0x13/0x20
 [touch_atime+122/288] touch_atime+0x7a/0x120
 [find_lock_page+47/160] find_lock_page+0x2f/0xa0
 [copy_from_user+46/112] copy_from_user+0x2e/0x70
 [sys_sendto+307/384] sys_sendto+0x133/0x180
 [__do_fault+423/896] __do_fault+0x1a7/0x380
 [unmap_vmas+847/1360] unmap_vmas+0x34f/0x550
 [handle_mm_fault+248/1536] handle_mm_fault+0xf8/0x600
 [sys_socketcall+408/640] sys_socketcall+0x198/0x280
 [sysenter_past_esp+95/133] sysenter_past_esp+0x5f/0x85
 =======================
ip            D c1c033c0     0  7506   5140
       c1c47000 00000082 c1c033c0 c1c033c0 c0181c11 c210bc6c c1c4713c c1803a80 
       c2d99c80 c0426080 c0426080 c2cc1e00 c21da65c 00000000 c0426080 54652911 
       c3d936bc c2174f28 f88ff2e9 c2174f28 c019af72 c03bc514 c03bc51c c03bc518 
Call Trace:
 [permission+97/256] permission+0x61/0x100
 [__find_get_block+130/400] __find_get_block+0x82/0x190
 [__mutex_lock_slowpath+85/144] __mutex_lock_slowpath+0x55/0x90
 [mutex_lock+20/32] mutex_lock+0x14/0x20
 [rtnetlink_rcv+8/32] rtnetlink_rcv+0x8/0x20
 [netlink_unicast+502/544] netlink_unicast+0x1f6/0x220
 [copy_from_user+46/112] copy_from_user+0x2e/0x70
 [memcpy_fromiovec+56/80] memcpy_fromiovec+0x38/0x50
 [netlink_sendmsg+488/720] netlink_sendmsg+0x1e8/0x2d0
 [sock_sendmsg+206/256] sock_sendmsg+0xce/0x100
 [<f88fc042>] __ext3_journal_dirty_metadata+0x22/0x60 [ext3]
 [<f88de999>] journal_get_write_access+0x29/0x40 [jbd]
 [autoremove_wake_function+0/80] autoremove_wake_function+0x0/0x50
 [<f88de4c2>] journal_stop+0xf2/0x1a0 [jbd]
 [prio_tree_insert+485/592] prio_tree_insert+0x1e5/0x250
 [__wake_up+62/96] __wake_up+0x3e/0x60
 [find_lock_page+47/160] find_lock_page+0x2f/0xa0
 [copy_from_user+46/112] copy_from_user+0x2e/0x70
 [sys_sendto+307/384] sys_sendto+0x133/0x180
 [__do_fault+423/896] __do_fault+0x1a7/0x380
 [__alloc_pages+79/880] __alloc_pages+0x4f/0x370
 [handle_mm_fault+248/1536] handle_mm_fault+0xf8/0x600
 [sys_socketcall+408/640] sys_socketcall+0x198/0x280
 [sysenter_past_esp+95/133] sysenter_past_esp+0x5f/0x85
 [clip_device_event+16/160] clip_device_event+0x10/0xa0
 =======================
sudo          D c1c033c0     0  7530   6462
       cacfdaa0 00000086 c1c033c0 c1c033c0 c0181c11 c210bc6c cacfdbdc c17fba80 
       c2c25900 c0426080 c0426080 c2cc1e00 c21e69dc 00000000 c0426080 db0505f3 
       c3d937fc c2174f28 f88ff2e9 c2174f28 c019af72 c03bc514 c03bc51c c03bc518 
Call Trace:
 [permission+97/256] permission+0x61/0x100
 [__find_get_block+130/400] __find_get_block+0x82/0x190
 [__mutex_lock_slowpath+85/144] __mutex_lock_slowpath+0x55/0x90
 [mutex_lock+20/32] mutex_lock+0x14/0x20
 [rtnetlink_rcv+8/32] rtnetlink_rcv+0x8/0x20
 [netlink_unicast+502/544] netlink_unicast+0x1f6/0x220
 [copy_from_user+46/112] copy_from_user+0x2e/0x70
 [memcpy_fromiovec+56/80] memcpy_fromiovec+0x38/0x50
 [netlink_sendmsg+488/720] netlink_sendmsg+0x1e8/0x2d0
 [do_lookup+101/400] do_lookup+0x65/0x190
 [sock_sendmsg+206/256] sock_sendmsg+0xce/0x100
 [<f88fc042>] __ext3_journal_dirty_metadata+0x22/0x60 [ext3]
 [<f88de999>] journal_get_write_access+0x29/0x40 [jbd]
 [mntput_no_expire+27/128] mntput_no_expire+0x1b/0x80
 [autoremove_wake_function+0/80] autoremove_wake_function+0x0/0x50
 [__wake_up+62/96] __wake_up+0x3e/0x60
 [find_lock_page+47/160] find_lock_page+0x2f/0xa0
 [copy_from_user+46/112] copy_from_user+0x2e/0x70
 [sys_sendto+307/384] sys_sendto+0x133/0x180
 [__do_fault+423/896] __do_fault+0x1a7/0x380
 [handle_mm_fault+248/1536] handle_mm_fault+0xf8/0x600
 [sys_socketcall+408/640] sys_socketcall+0x198/0x280
 [sysenter_past_esp+95/133] sysenter_past_esp+0x5f/0x85
 =======================
   
   


--
La presente comunicación tiene carácter confidencial y es para el exclusivo uso del destinatario indicado en la misma. Si Ud. no es el destinatario indicado, le informamos que cualquier forma de distribución, reproducción o uso de esta comunicación y/o de la información contenida en la misma están estrictamente prohibidos por la ley. Si Ud. ha recibido esta comunicación por error, por favor, notifíquelo inmediatamente al remitente contestando a este mensaje y proceda a continuación a destruirlo. Gracias por su colaboración.

This communication contains confidential information. It is for the exclusive use of the intended addressee. If you are not the intended addressee, please note that any form of distribution, copying or use of this communication or the information in it is strictly prohibited by law. If you have received this communication in error, please immediately notify the sender by reply e-mail and destroy this message. Thank you for your cooperation. 

Re: 2.6.24-rc1 fails with lockup and BUG:

[Ingo Molnar]

* Romano Giannetti <romanol@upcomillas.es> wrote:

> 2.6.23-rc1 fails for me. I have the sensation it is network-related, 
> but I am not sure, so I send this message just to the list. This same 
> failure was present in git-5734-gd85714d, I sent a message to the list 
> but it seems it never arrived. I hope this will pass through. My 
> system is a toshiba satellite A305-S5077, dual core pentium.

could you turn on these in your .config:

  CONFIG_PROVE_LOCKING=y
  CONFIG_DEBUG_LIST=y
  CONFIG_FRAME_POINTER=y
  CONFIG_DEBUG_SLAB=y

and please post the resulting dmesg output - does lockdep notice any 
lockup reason? (your backtrace suggests some mutex stuff so it might as 
well detect it)

	Ingo

Re: 2.6.24-rc1 fails with lockup and BUG:

[Romano Giannetti]

On Wed, 2007-10-24 at 16:27 +0200, Ingo Molnar wrote:

> 
>   CONFIG_PROVE_LOCKING=y
>   CONFIG_DEBUG_LIST=y
>   CONFIG_FRAME_POINTER=y
>   CONFIG_DEBUG_SLAB=y
> 
> and please post the resulting dmesg output - does lockdep notice any 
> lockup reason? (your backtrace suggests some mutex stuff so it might as 
> well detect it)
> 

Done. The results are at: 

http://www.dea.icai.upcomillas.es/romano/linux/info/2624rc1_2/

in the  syslog-after-failed-suspend.txt file. After the failed suspend
(at line 15766) there where the bunch of things in D-state. I have left
the file intact.

At line 17646 there  is:

WARNING: at kernel/lockdep.c:2033 trace_hardirqs_on() 

I waited a bit and then, on an already-opened root shell, did 
s2ram -f -p -m  (line 17811)

and then a lot more things happened, and I am somewhat lost.

Hope this could be useful to you.

Romano 

-- 
Sorry for the disclaimer --- ¡I cannot stop it!



--
La presente comunicación tiene carácter confidencial y es para el exclusivo uso del destinatario indicado en la misma. Si Ud. no es el destinatario indicado, le informamos que cualquier forma de distribución, reproducción o uso de esta comunicación y/o de la información contenida en la misma están estrictamente prohibidos por la ley. Si Ud. ha recibido esta comunicación por error, por favor, notifíquelo inmediatamente al remitente contestando a este mensaje y proceda a continuación a destruirlo. Gracias por su colaboración.

This communication contains confidential information. It is for the exclusive use of the intended addressee. If you are not the intended addressee, please note that any form of distribution, copying or use of this communication or the information in it is strictly prohibited by law. If you have received this communication in error, please immediately notify the sender by reply e-mail and destroy this message. Thank you for your cooperation. 

Re: 2.6.24-rc1 fails with lockup and BUG:

[Ingo Molnar]

* Romano Giannetti <romanol@upcomillas.es> wrote:

> Done. The results are at:
> 
> http://www.dea.icai.upcomillas.es/romano/linux/info/2624rc1_2/
> 
> in the syslog-after-failed-suspend.txt file. After the failed suspend 
> (at line 15766) there where the bunch of things in D-state. I have 
> left the file intact.
> 
> At line 17646 there is:
> 
> WARNING: at kernel/lockdep.c:2033 trace_hardirqs_on()

hm, this lockdep warning caused lockdep to turn itself off - hence we 
wont get to the really interesting warnings. We'll try to come up with a 
solution for this.

	Ingo

Re: 2.6.24-rc1 fails with lockup and BUG:

[Peter Zijlstra]

[-- Attachment #1: Type: text/plain, Size: 1907 bytes --]

On Wed, 2007-10-24 at 17:55 +0200, Ingo Molnar wrote:
> * Romano Giannetti <romanol@upcomillas.es> wrote:
> 
> > Done. The results are at:
> > 
> > http://www.dea.icai.upcomillas.es/romano/linux/info/2624rc1_2/
> > 
> > in the syslog-after-failed-suspend.txt file. After the failed suspend 
> > (at line 15766) there where the bunch of things in D-state. I have 
> > left the file intact.
> > 
> > At line 17646 there is:
> > 
> > WARNING: at kernel/lockdep.c:2033 trace_hardirqs_on()
> 
> hm, this lockdep warning caused lockdep to turn itself off - hence we 
> wont get to the really interesting warnings. We'll try to come up with a 
> solution for this.

Does this help?

---
Subject: lockdep: invalid irq usage

this function can be called from hardirq context.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
---

Index: linux-2.6-2/kernel/sched_debug.c
===================================================================
--- linux-2.6-2.orig/kernel/sched_debug.c
+++ linux-2.6-2/kernel/sched_debug.c
@@ -80,6 +80,7 @@ print_task(struct seq_file *m, struct rq
 static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu)
 {
 	struct task_struct *g, *p;
+	unsigned long flags;
 
 	SEQ_printf(m,
 	"\nrunnable tasks:\n"
@@ -88,7 +89,7 @@ static void print_rq(struct seq_file *m,
 	"------------------------------------------------------"
 	"----------------------------------------------------\n");
 
-	read_lock_irq(&tasklist_lock);
+	read_lock_irqsave(&tasklist_lock, flags);
 
 	do_each_thread(g, p) {
 		if (!p->se.on_rq || task_cpu(p) != rq_cpu)
@@ -97,7 +98,7 @@ static void print_rq(struct seq_file *m,
 		print_task(m, rq, p);
 	} while_each_thread(g, p);
 
-	read_unlock_irq(&tasklist_lock);
+	read_unlock_irqrestore(&tasklist_lock, flags);
 }
 
 void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)


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

Re: 2.6.24-rc1 fails with lockup and BUG:

[Romano Giannetti]

On Wed, 2007-10-24 at 18:11 +0200, Peter Zijlstra wrote:
> On Wed, 2007-10-24 at 17:55 +0200, Ingo Molnar wrote:
> > 
> > hm, this lockdep warning caused lockdep to turn itself off - hence we 
> > wont get to the really interesting warnings. We'll try to come up with a 
> > solution for this.
> 
> Does this help?

I tried this, but although I have the D-state processes, I cannot see
any debug trace now. Results are at:

http://www.dea.icai.upcomillas.es/romano/linux/info/2624rc1_3/

Can I try anything more? This is quite a show-stopper for me... and
before trying to bisect 11Mbyte of patches...

Romano 


-- 
Sorry for the disclaimer --- ¡I cannot stop it!



--
La presente comunicación tiene carácter confidencial y es para el exclusivo uso del destinatario indicado en la misma. Si Ud. no es el destinatario indicado, le informamos que cualquier forma de distribución, reproducción o uso de esta comunicación y/o de la información contenida en la misma están estrictamente prohibidos por la ley. Si Ud. ha recibido esta comunicación por error, por favor, notifíquelo inmediatamente al remitente contestando a este mensaje y proceda a continuación a destruirlo. Gracias por su colaboración.

This communication contains confidential information. It is for the exclusive use of the intended addressee. If you are not the intended addressee, please note that any form of distribution, copying or use of this communication or the information in it is strictly prohibited by law. If you have received this communication in error, please immediately notify the sender by reply e-mail and destroy this message. Thank you for your cooperation. 

Re: 2.6.24-rc1 fails with lockup - /sbin/ifconfig / inet_ioctl() / dev_close() / rtl8169_down()

[Ingo Molnar]

* Romano Giannetti <romanol@upcomillas.es> wrote:

> > Does this help?
> 
> I tried this, but although I have the D-state processes, I cannot see 
> any debug trace now. Results are at:
> 
> http://www.dea.icai.upcomillas.es/romano/linux/info/2624rc1_3/
> 
> Can I try anything more? This is quite a show-stopper for me... and 
> before trying to bisect 11Mbyte of patches...

hm, from your log it appears that lockdep did not find anything, still 
the hang does trigger.

it's /sbin/ifconfig and inet_ioctl() / dev_close() / rtl8169_down() that 
seems to be hanging. I've extracted the relevant backtrace below. I've 
Cc:-ed people who might have a better idea about what's going on.

	Ingo

 ------------------>
 ifconfig      S c0476f80     0  7226   7166
        cbb67df0 00000046 c02f3f97 c0476f80 cbb67dc0 c01489d5 c2b81550 c2b8168c 
        c1cf7b80 00000000 c30bd250 00000000 cbb67dd0 00000282 cbb67e00 c0476f80 
        cbb67df0 c0132618 00004232 00000000 00000282 cbb67e00 00004232 f884e000 
 Call Trace:
  [schedule_timeout+72/192] schedule_timeout+0x48/0xc0
  [schedule_timeout_interruptible+21/32] schedule_timeout_interruptible+0x15/0x20
  [msleep_interruptible+39/64] msleep_interruptible+0x27/0x40
  [<f88422f0>] rtl8169_down+0xb0/0xd0 [r8169]
  [<f88424cf>] rtl8169_close+0x1f/0xb0 [r8169]
  [dev_close+71/96] dev_close+0x47/0x60
  [dev_change_flags+125/384] dev_change_flags+0x7d/0x180
  [devinet_ioctl+1225/1632] devinet_ioctl+0x4c9/0x660
  [inet_ioctl+107/144] inet_ioctl+0x6b/0x90
  [sock_ioctl+208/544] sock_ioctl+0xd0/0x220
  [do_ioctl+40/128] do_ioctl+0x28/0x80
  [vfs_ioctl+87/640] vfs_ioctl+0x57/0x280
  [sys_ioctl+57/96] sys_ioctl+0x39/0x60
  [sysenter_past_esp+95/165] sysenter_past_esp+0x5f/0xa5
  =======================

Re: 2.6.24-rc1 fails with lockup - /sbin/ifconfig / inet_ioctl() / dev_close() / rtl8169_down()

[Stephen Hemminger]

On Fri, 26 Oct 2007 08:37:33 +0200
Ingo Molnar <mingo@elte.hu> wrote:

> 
> * Romano Giannetti <romanol@upcomillas.es> wrote:
> 
> > > Does this help?
> > 
> > I tried this, but although I have the D-state processes, I cannot see 
> > any debug trace now. Results are at:
> > 
> > http://www.dea.icai.upcomillas.es/romano/linux/info/2624rc1_3/
> > 
> > Can I try anything more? This is quite a show-stopper for me... and 
> > before trying to bisect 11Mbyte of patches...
> 
> hm, from your log it appears that lockdep did not find anything, still 
> the hang does trigger.
> 
> it's /sbin/ifconfig and inet_ioctl() / dev_close() / rtl8169_down() that 
> seems to be hanging. I've extracted the relevant backtrace below. I've 
> Cc:-ed people who might have a better idea about what's going on.
> 
> 	Ingo

Are you building with NAPI enabled or not. Looks like the following
might help the non-napi case.

--- a/drivers/net/r8169.c	2007-10-24 21:38:43.000000000 -0700
+++ b/drivers/net/r8169.c	2007-10-26 09:46:07.000000000 -0700
@@ -2989,13 +2989,16 @@ static void rtl8169_down(struct net_devi
 {
 	struct rtl8169_private *tp = netdev_priv(dev);
 	void __iomem *ioaddr = tp->mmio_addr;
-	unsigned int poll_locked = 0;
 	unsigned int intrmask;
 
 	rtl8169_delete_timer(dev);
 
 	netif_stop_queue(dev);
 
+#ifdef CONFIG_R8169_NAPI
+	napi_disable(&tp->napi);
+#endif
+
 core_down:
 	spin_lock_irq(&tp->lock);
 
@@ -3009,11 +3012,6 @@ core_down:
 
 	synchronize_irq(dev->irq);
 
-	if (!poll_locked) {
-		napi_disable(&tp->napi);
-		poll_locked++;
-	}
-
 	/* Give a racing hard_start_xmit a few cycles to complete. */
 	synchronize_sched();  /* FIXME: should this be synchronize_irq()? */
 




-- 
Stephen Hemminger <shemminger@linux-foundation.org>

Re: 2.6.24-rc1 fails with lockup - /sbin/ifconfig / inet_ioctl() / dev_close() / rtl8169_down()

[Ingo Molnar]

* Stephen Hemminger <shemminger@linux-foundation.org> wrote:

> > hm, from your log it appears that lockdep did not find anything, 
> > still the hang does trigger.
> > 
> > it's /sbin/ifconfig and inet_ioctl() / dev_close() / rtl8169_down() 
> > that seems to be hanging. I've extracted the relevant backtrace 
> > below. I've Cc:-ed people who might have a better idea about what's 
> > going on.
> 
> Are you building with NAPI enabled or not. Looks like the following 
> might help the non-napi case.

the config from:

  http://www.dea.icai.upcomillas.es/romano/linux/info/2624rc1_1/

suggests that NAPI was disabled:

  CONFIG_R8169=m
  # CONFIG_R8169_NAPI is not set
  CONFIG_R8169_VLAN=y

	Ingo

[PATCH] r8169: don't call napi_disable if not doing NAPI

[Stephen Hemminger]

Don't call napi_disable if not configured.
And make sure that any misuse of napi_xxx in future fails
with a compile error.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>

--- a/drivers/net/r8169.c	2007-10-24 21:38:43.000000000 -0700
+++ b/drivers/net/r8169.c	2007-10-26 11:27:02.000000000 -0700
@@ -392,7 +392,9 @@ struct rtl8169_private {
 	void __iomem *mmio_addr;	/* memory map physical address */
 	struct pci_dev *pci_dev;	/* Index of PCI device */
 	struct net_device *dev;
+#ifdef CONFIG_R8169_NAPI
 	struct napi_struct napi;
+#endif
 	spinlock_t lock;		/* spin lock flag */
 	u32 msg_enable;
 	int chipset;
@@ -2989,13 +2991,16 @@ static void rtl8169_down(struct net_devi
 {
 	struct rtl8169_private *tp = netdev_priv(dev);
 	void __iomem *ioaddr = tp->mmio_addr;
-	unsigned int poll_locked = 0;
 	unsigned int intrmask;
 
 	rtl8169_delete_timer(dev);
 
 	netif_stop_queue(dev);
 
+#ifdef CONFIG_R8169_NAPI
+	napi_disable(&tp->napi);
+#endif
+
 core_down:
 	spin_lock_irq(&tp->lock);
 
@@ -3009,11 +3014,6 @@ core_down:
 
 	synchronize_irq(dev->irq);
 
-	if (!poll_locked) {
-		napi_disable(&tp->napi);
-		poll_locked++;
-	}
-
 	/* Give a racing hard_start_xmit a few cycles to complete. */
 	synchronize_sched();  /* FIXME: should this be synchronize_irq()? */
 

Re: [PATCH] r8169: don't call napi_disable if not doing NAPI

[Francois Romieu]

Stephen Hemminger <shemminger@linux-foundation.org> :
> Don't call napi_disable if not configured.
> And make sure that any misuse of napi_xxx in future fails
> with a compile error.

Disable napi polling early and remove the useless poll_locked logic.

> 
> Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>

Acked-off-by: Francois Romieu <romieu@fr.zoreil.com>

-- 
Ueimor

Re: [PATCH] r8169: don't call napi_disable if not doing NAPI

[Romano Giannetti]

On Fri, 2007-10-26 at 11:33 -0700, Stephen Hemminger wrote:
> Don't call napi_disable if not configured.
> And make sure that any misuse of napi_xxx in future fails
> with a compile error.

Will test as soon as possible (been without internet in the week end). 
Thanks.

As a bonus, I tried more thing, and I had a signal form lockdep. You can
find it here:

http://www.dea.icai.upcomillas.es/romano/linux/info/2624rc1_5/

patching and compiling now.

Romano 

-- 
Sorry for the disclaimer --- ¡I cannot stop it!



--
La presente comunicación tiene carácter confidencial y es para el exclusivo uso del destinatario indicado en la misma. Si Ud. no es el destinatario indicado, le informamos que cualquier forma de distribución, reproducción o uso de esta comunicación y/o de la información contenida en la misma están estrictamente prohibidos por la ley. Si Ud. ha recibido esta comunicación por error, por favor, notifíquelo inmediatamente al remitente contestando a este mensaje y proceda a continuación a destruirlo. Gracias por su colaboración.

This communication contains confidential information. It is for the exclusive use of the intended addressee. If you are not the intended addressee, please note that any form of distribution, copying or use of this communication or the information in it is strictly prohibited by law. If you have received this communication in error, please immediately notify the sender by reply e-mail and destroy this message. Thank you for your cooperation. 

Re: [PATCH] r8169: don't call napi_disable if not doing NAPI

[Romano Giannetti]

On Fri, 2007-10-26 at 11:33 -0700, Stephen Hemminger wrote:
> Don't call napi_disable if not configured.
> And make sure that any misuse of napi_xxx in future fails
> with a compile error.
> 
> Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
> 

This fix the problem for me (at least, after 8 suspend/resume cycles). 
Thanks.

Tested-by: Romano Giannetti <romano.giannetti@gmail.com>

-- 
Sorry for the disclaimer --- ¡I cannot stop it!



--
La presente comunicación tiene carácter confidencial y es para el exclusivo uso del destinatario indicado en la misma. Si Ud. no es el destinatario indicado, le informamos que cualquier forma de distribución, reproducción o uso de esta comunicación y/o de la información contenida en la misma están estrictamente prohibidos por la ley. Si Ud. ha recibido esta comunicación por error, por favor, notifíquelo inmediatamente al remitente contestando a este mensaje y proceda a continuación a destruirlo. Gracias por su colaboración.

This communication contains confidential information. It is for the exclusive use of the intended addressee. If you are not the intended addressee, please note that any form of distribution, copying or use of this communication or the information in it is strictly prohibited by law. If you have received this communication in error, please immediately notify the sender by reply e-mail and destroy this message. Thank you for your cooperation. 

Re: 2.6.24-rc1 fails with lockup and BUG:

[Joseph Fannin]

On Wed, Oct 24, 2007 at 03:25:44PM +0200, Romano Giannetti wrote:
>
> Hi,
>
> 2.6.23-rc1 fails for me. I have the sensation it is network-related, but
> I am not sure, so I send this message just to the list.
> This same failure was present in git-5734-gd85714d, I sent
> a message to the list but it seems it never arrived. I hope this will
> pass through. My system is a toshiba satellite A305-S5077, dual core pentium.
>
> The symptoms are quite strange. At boot, NetworkManager fails to activate
> my eth0 (r8169). Just stopping/restarting NM will make it works.


Denis V. Lunev wrote a patch for the NetworkManager thing a day or two
ago (which DaveM has queued).

Since netlink is involved in the traces you sent, this might do something
for the other too.

The patch I recieved follows:


> Revert to original netlink behavior. Do not reply with ACK if the
> netlink dump has bees successfully started.

> libnl has been broken by the cd40b7d3983c708aabe3d3008ec64ffce56d33b0
> The following command reproduce the problem:
>    /nl-route-get 192.168.1.1

> Signed-off-by: Denis V. Lunev <den@openvz.org>



diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 98e313e..44a8b41 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1565,7 +1565,10 @@ int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
 
 	netlink_dump(sk);
 	sock_put(sk);
-	return 0;
+
+	/* We successfully started a dump, by returning -EINTR we
+	 * signal not to send ACK even if it was requested */
+	return -EINTR;
 }
 
 void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err)
@@ -1619,17 +1622,21 @@ int netlink_rcv_skb(struct sk_buff *skb, int (*cb)(struct sk_buff *,
 
 		/* Only requests are handled by the kernel */
 		if (!(nlh->nlmsg_flags & NLM_F_REQUEST))
-			goto skip;
+			goto ack;
 
 		/* Skip control messages */
 		if (nlh->nlmsg_type < NLMSG_MIN_TYPE)
-			goto skip;
+			goto ack;
 
 		err = cb(skb, nlh);
-skip:
+		if (err == -EINTR)
+			goto skip;
+
+ack:
 		if (nlh->nlmsg_flags & NLM_F_ACK || err)
 			netlink_ack(skb, nlh, err);
 
+skip:
 	        msglen = NLMSG_ALIGN(nlh->nlmsg_len);
 		if (msglen > skb->len)
 			msglen = skb->len;





--
Joseph Fannin
jfannin@gmail.com

Re: 2.6.24-rc1 fails with lockup and BUG:

[Romano Giannetti]

On Wed, 2007-10-24 at 12:44 -0400, Joseph Fannin wrote:
> On Wed, Oct 24, 2007 at 03:25:44PM +0200, Romano Giannetti wrote:
> >
> >
> Denis V. Lunev wrote a patch for the NetworkManager thing a day or two
> ago (which DaveM has queued).
> 
> Since netlink is involved in the traces you sent, this might do something
> for the other too.

This *do* fix the "network manager needs to be restarted at boot" part
of the problem, but leave as is the worst one (the failed suspend to ram
and following bugs). 

	Romano 

-- 
Sorry for the disclaimer --- ¡I cannot stop it!



--
La presente comunicación tiene carácter confidencial y es para el exclusivo uso del destinatario indicado en la misma. Si Ud. no es el destinatario indicado, le informamos que cualquier forma de distribución, reproducción o uso de esta comunicación y/o de la información contenida en la misma están estrictamente prohibidos por la ley. Si Ud. ha recibido esta comunicación por error, por favor, notifíquelo inmediatamente al remitente contestando a este mensaje y proceda a continuación a destruirlo. Gracias por su colaboración.

This communication contains confidential information. It is for the exclusive use of the intended addressee. If you are not the intended addressee, please note that any form of distribution, copying or use of this communication or the information in it is strictly prohibited by law. If you have received this communication in error, please immediately notify the sender by reply e-mail and destroy this message. Thank you for your cooperation. 

Re: Linux v2.6.24-rc1

[Giacomo Catenazzi]

On 2.6.24-rc1-gc9927c2b BUG: unable to handle kernel paging request at virtual address 3d15b925


In last git, I see the following BUGs in various programs.  It seems
reproducible, but sometime I've hard lookup on poweroff.

ciao
        cate


vivi: open called (minor=0)
vivi: close called (minor=0, users=0)
BUG: unable to handle kernel paging request at virtual address 3d15b925
printing eip: 3d15b925 *pde = 00000000
Oops: 0000 [#1] SMP
Modules linked in: fuse tuner tea5767 tda8290 tuner_simple mt20xx bttv ir_common videobuf_dma_sg btcx_risc tveeprom floppy

Pid: 3389, comm: icedove-bin Not tainted (2.6.24-rc1-gc9927c2b #17)
EIP: 0060:[<3d15b925>] EFLAGS: 00210206 CPU: 0
EIP is at 0x3d15b925
EAX: c4c7a2bc EBX: c4c7a36c ECX: 00000000 EDX: 00000000
ESI: c4c7a2bc EDI: 00000000 EBP: 00000000 ESP: c495ee00
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process icedove-bin (pid: 3389, ti=c495e000 task=c4876570 task.ti=c495e000)
Stack: 00000001 0000002e 00000000 00006c01 b1171795 00000000 c4c7a2bc 00008068
       c495ee78 c017c362 00000000 00000000 c495ee78 00008068 00000000 c4c7a2bc
       c017c53a c24058c0 00000001 c4c79f14 00000008 222281a4 22222222 22222222
Call Trace:
 [<c017c362>] inode_setattr+0x53/0x152
 [<c017c53a>] notify_change+0xd9/0x2a3
 [<c0169b51>] do_truncate+0x5e/0x75
 [<c0169130>] get_unused_fd_flags+0x52/0xc1
 [<c0170d4b>] permission+0xc5/0xde
 [<c0171e07>] may_open+0x155/0x1b3
 [<c0173ba4>] open_namei+0x6b/0x5f9
 [<c01693e3>] do_filp_open+0x25/0x40
 [<c0169130>] get_unused_fd_flags+0x52/0xc1
 [<c016943e>] do_sys_open+0x40/0xc5
 [<c01694fe>] sys_open+0x1c/0x20
 [<c0103fde>] sysenter_past_esp+0x5f/0x85
 =======================
Code:  Bad EIP value.
EIP: [<3d15b925>] 0x3d15b925 SS:ESP 0068:c495ee00
BUG: unable to handle kernel paging request at virtual address 3d15b925
printing eip: 3d15b925 *pde = 00000000
Oops: 0000 [#2] SMP
Modules linked in: fuse tuner tea5767 tda8290 tuner_simple mt20xx bttv ir_common videobuf_dma_sg btcx_risc tveeprom floppy

Pid: 3696, comm: audacious Tainted: G      D (2.6.24-rc1-gc9927c2b #17)
EIP: 0060:[<3d15b925>] EFLAGS: 00210202 CPU: 1
EIP is at 0x3d15b925
EAX: c4c8969c EBX: c4c8974c ECX: 00000000 EDX: 00000000
ESI: c4c8969c EDI: 00000000 EBP: 00000000 ESP: c48abe00
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process audacious (pid: 3696, ti=c48ab000 task=c24b2030 task.ti=c48ab000)
Stack: 00000b8f 0000007b c43a007b c04900d8 b5b87b8f 00000000 c4c8969c 00008068
       c48abe78 c017c362 00000000 00000000 c48abe78 00008068 00000000 c4c8969c
       c017c53a c24058c0 00000001 c4c8a414 00000008 222281a4 22222222 22222222
Call Trace:
 [<c017c362>] inode_setattr+0x53/0x152
 [<c017c53a>] notify_change+0xd9/0x2a3
 [<c0169b51>] do_truncate+0x5e/0x75
 [<c0169130>] get_unused_fd_flags+0x52/0xc1
 [<c0170d4b>] permission+0xc5/0xde
 [<c0171e07>] may_open+0x155/0x1b3
 [<c0173ba4>] open_namei+0x6b/0x5f9
 [<c01693e3>] do_filp_open+0x25/0x40
 [<c0169130>] get_unused_fd_flags+0x52/0xc1
 [<c016943e>] do_sys_open+0x40/0xc5
 [<c01694fe>] sys_open+0x1c/0x20
 [<c0103fde>] sysenter_past_esp+0x5f/0x85
 =======================
Code:  Bad EIP value.
EIP: [<3d15b925>] 0x3d15b925 SS:ESP 0068:c48abe00
BUG: unable to handle kernel paging request at virtual address 3d15b925
printing eip: 3d15b925 *pde = 00000000
Oops: 0000 [#3] SMP
Modules linked in: fuse tuner tea5767 tda8290 tuner_simple mt20xx bttv ir_common videobuf_dma_sg btcx_risc tveeprom floppy

Pid: 3154, comm: akregator Tainted: G      D (2.6.24-rc1-gc9927c2b #17)
EIP: 0060:[<3d15b925>] EFLAGS: 00010206 CPU: 1
EIP is at 0x3d15b925
EAX: c2b830cc EBX: c2b8317c ECX: 00000000 EDX: 00000000
ESI: c2b830cc EDI: 00000000 EBP: 00000000 ESP: c3a15e00
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process akregator (pid: 3154, ti=c3a15000 task=c24ae030 task.ti=c3a15000)
Stack: c298c2bc c0172b52 c482ee94 c02fc0ca c3a46005 00000000 c2b830cc 00008068
       c3a15e78 c017c362 00000000 00000000 c3a15e78 00008068 00000000 c2b830cc
       c017c53a c24058c0 00000708 c4763694 00000008 222281a4 22222222 22222222
Call Trace:
 [<c0172b52>] __link_path_walk+0xac3/0xc4f
 [<c02fc0ca>] sock_def_readable+0x12/0x68
 [<c017c362>] inode_setattr+0x53/0x152
 [<c017c53a>] notify_change+0xd9/0x2a3
 [<c0169b51>] do_truncate+0x5e/0x75
 [<c0169130>] get_unused_fd_flags+0x52/0xc1
 [<c0170d4b>] permission+0xc5/0xde
 [<c0171e07>] may_open+0x155/0x1b3
 [<c0173ba4>] open_namei+0x6b/0x5f9
 [<c01209da>] scheduler_tick+0xdf/0x125
 [<c01693e3>] do_filp_open+0x25/0x40
 [<c0169130>] get_unused_fd_flags+0x52/0xc1
 [<c016943e>] do_sys_open+0x40/0xc5
 [<c01694fe>] sys_open+0x1c/0x20
 [<c0103fde>] sysenter_past_esp+0x5f/0x85
 =======================
Code:  Bad EIP value.
EIP: [<3d15b925>] 0x3d15b925 SS:ESP 0068:c3a15e00
BUG: unable to handle kernel paging request at virtual address 3d15b925
printing eip: 3d15b925 *pde = 00000000
Oops: 0000 [#4] SMP
Modules linked in: fuse tuner tea5767 tda8290 tuner_simple mt20xx bttv ir_common videobuf_dma_sg btcx_risc tveeprom floppy

Pid: 3681, comm: icedove-bin Tainted: G      D (2.6.24-rc1-gc9927c2b #17)
EIP: 0060:[<3d15b925>] EFLAGS: 00210206 CPU: 0
EIP is at 0x3d15b925
EAX: c4c7a0cc EBX: c4c7a17c ECX: 00000000 EDX: 00000000
ESI: c4c7a0cc EDI: 00000000 EBP: 00000000 ESP: c4a49e00
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process icedove-bin (pid: 3681, ti=c4a49000 task=c391cab0 task.ti=c4a49000)
Stack: 00000001 00000051 00000000 000082ca b5dde790 00000000 c4c7a0cc 00008068
       c4a49e78 c017c362 00000000 00000000 c4a49e78 00008068 00000000 c4c7a0cc
       c017c53a c24058c0 00000001 c4c79e94 00000008 222281a4 22222222 22222222
Call Trace:
 [<c017c362>] inode_setattr+0x53/0x152
 [<c017c53a>] notify_change+0xd9/0x2a3
 [<c0169b51>] do_truncate+0x5e/0x75
 [<c0169130>] get_unused_fd_flags+0x52/0xc1
 [<c0170d4b>] permission+0xc5/0xde
 [<c0171e07>] may_open+0x155/0x1b3
 [<c0173ba4>] open_namei+0x6b/0x5f9
 [<c01693e3>] do_filp_open+0x25/0x40
 [<c0169130>] get_unused_fd_flags+0x52/0xc1
 [<c016943e>] do_sys_open+0x40/0xc5
 [<c01694fe>] sys_open+0x1c/0x20
 [<c0103fde>] sysenter_past_esp+0x5f/0x85
 =======================
Code:  Bad EIP value.
EIP: [<3d15b925>] 0x3d15b925 SS:ESP 0068:c4a49e00

[Bug 9246] On 2.6.24-rc1-gc9927c2b BUG: unable to handle kernel paging request at virtual address 3d15b925

[Ingo Molnar]

hi,

* Giacomo Catenazzi <cate@cateee.net> wrote:

> On 2.6.24-rc1-gc9927c2b BUG: unable to handle kernel paging request at 
> virtual address 3d15b925
> 
> In last git, I see the following BUGs in various programs.  It seems 
> reproducible, but sometime I've hard lookup on poweroff.

do you still get this with more recent kernels? We had a number of fixes 
for memory corruptors since -rc1 - perhaps one of them took care of your 
problem as well.

	Ingo

Re: [Bug 9246] On 2.6.24-rc1-gc9927c2b BUG: unable to handle kernel paging request at virtual address 3d15b925

[Giacomo A. Catenazzi]

Ingo Molnar wrote:
> hi,
> 
> * Giacomo Catenazzi <cate@cateee.net> wrote:
> 
>> On 2.6.24-rc1-gc9927c2b BUG: unable to handle kernel paging request at 
>> virtual address 3d15b925
>>
>> In last git, I see the following BUGs in various programs.  It seems 
>> reproducible, but sometime I've hard lookup on poweroff.
> 
> do you still get this with more recent kernels? We had a number of fixes 
> for memory corruptors since -rc1 - perhaps one of them took care of your 
> problem as well.

No, the problem was solved few days after the report.

Thanks,
	cate

Re: [Bug 9246] On 2.6.24-rc1-gc9927c2b BUG: unable to handle kernel paging request at virtual address 3d15b925

[Rafael J. Wysocki]

On Tuesday, 4 of December 2007, Giacomo A. Catenazzi wrote:
> Ingo Molnar wrote:
> > hi,
> > 
> > * Giacomo Catenazzi <cate@cateee.net> wrote:
> > 
> >> On 2.6.24-rc1-gc9927c2b BUG: unable to handle kernel paging request at 
> >> virtual address 3d15b925
> >>
> >> In last git, I see the following BUGs in various programs.  It seems 
> >> reproducible, but sometime I've hard lookup on poweroff.
> > 
> > do you still get this with more recent kernels? We had a number of fixes 
> > for memory corruptors since -rc1 - perhaps one of them took care of your 
> > problem as well.
> 
> No, the problem was solved few days after the report.

Can you point me to the fix, please?

Rafael

Re: [Bug 9246] On 2.6.24-rc1-gc9927c2b BUG: unable to handle kernel paging request at virtual address 3d15b925

[Giacomo A. Catenazzi]

Rafael J. Wysocki wrote:
> On Tuesday, 4 of December 2007, Giacomo A. Catenazzi wrote:
>> Ingo Molnar wrote:
>>> hi,
>>>
>>> * Giacomo Catenazzi <cate@cateee.net> wrote:
>>>
>>>> On 2.6.24-rc1-gc9927c2b BUG: unable to handle kernel paging request at 
>>>> virtual address 3d15b925
>>>>
>>>> In last git, I see the following BUGs in various programs.  It seems 
>>>> reproducible, but sometime I've hard lookup on poweroff.
>>> do you still get this with more recent kernels? We had a number of fixes 
>>> for memory corruptors since -rc1 - perhaps one of them took care of your 
>>> problem as well.
>> No, the problem was solved few days after the report.
> 
> Can you point me to the fix, please?

Unfortunately no. To much chaos in that period:
I think I incurred into two or three different kernel bugs
(and a Debian keyboard bug) in one or two days. Usually
I find such important bugs only few times per year,
and never together).

I tried also git-bisect, but too much runs, to many non-compiling
commits, bad environment (the Debian bug) and the quick fix of the
kernel bug ;-) stopped me in further searching.

ciao
	cate

[patch] portman2x4.c: fix boot hang

[Ingo Molnar]

Subject: portman2x4.c: fix boot hang
From: Ingo Molnar <mingo@elte.hu>

when booting an allyesconfig bzImage kernel the bootup hangs in the 
portman2x4 driver (on a box that does not have this hardware), at:

 Pid: 1, comm:              swapper
 EIP: 0060:[<c02f763c>] CPU: 0
 EIP is at parport_pc_read_status+0x4/0x8
  EFLAGS: 00000202    Not tainted  (2.6.23-rc9 #904)
 EAX: f7e57a7f EBX: 00000010 ECX: c2b808c0 EDX: 00000379
 ESI: f7cb8230 EDI: 00000010 EBP: f7cb8230 DS: 007b ES: 007b FS: 0000
 CR0: 8005003b CR2: fff9c000 CR3: 007ec000 CR4: 00000690
 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
 DR6: ffff0ff0 DR7: 00000400
  [<c04613de>] portman_flush_input+0xde/0x12c
  [<c0461a24>] snd_portman_probe+0x368/0x484
  [<c02fbb8c>] __device_attach+0x0/0x8
  [<c02fce68>] platform_drv_probe+0xc/0x10
  [<c02fba6c>] driver_probe_device+0x74/0x194
  [<c0587174>] klist_next+0x38/0x70
  [<c02fbb8c>] __device_attach+0x0/0x8
  [<c02faea1>] bus_for_each_drv+0x35/0x68
  [<c02fbc22>] device_attach+0x72/0x78

the reason is due to an inconsistent error return code of 1 or 2, while 
snd_portman_probe only realizes negative error codes.

with this fixed the probe fails as it should and the bootup continues.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 sound/drivers/portman2x4.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Index: linux/sound/drivers/portman2x4.c
===================================================================
--- linux.orig/sound/drivers/portman2x4.c
+++ linux/sound/drivers/portman2x4.c
@@ -467,7 +467,7 @@ static int portman_probe(struct parport 
 	/* Check for ESTB to be clear */
 	/* 4 */
 	if ((parport_read_status(p) & ESTB) == ESTB)
-		return 1;	/* CODE 1 - Strobe Failure. */
+		return -EIO;	/* CODE 1 - Strobe Failure. */
 
 	/* Set for RXDATA0 where no damage will be done. */
 	/* 5 */
@@ -475,7 +475,7 @@ static int portman_probe(struct parport 
 
 	/* 6 */
 	if ((parport_read_status(p) & ESTB) != ESTB)
-		return 1;	/* CODE 1 - Strobe Failure. */
+		return -EIO;	/* CODE 1 - Strobe Failure. */
 
 	/* 7 */
 	parport_write_control(p, 0);	/* Reset Strobe=0. */
@@ -491,7 +491,7 @@ static int portman_probe(struct parport 
 	 */
 	/* 9 */
 	if ((parport_read_status(p) & TXEMPTY) == 0)
-		return 2;
+		return -EIO;
 
 	/* Return OK status. */
 	return 0;

Re: [patch] portman2x4.c: fix boot hang

[Frans Pop]

Ingo Molnar wrote:
>  if ((parport_read_status(p) & ESTB) == ESTB)
> -		return 1;	/* CODE 1 - Strobe Failure. */
> +		return -EIO;	/* CODE 1 - Strobe Failure. */
>  
>  /* Set for RXDATA0 where no damage will be done. */
>  /* 5 */
> @@ -475,7 +475,7 @@ static int portman_probe(struct parport
>  
>  /* 6 */
>  if ((parport_read_status(p) & ESTB) != ESTB)
> -		return 1;	/* CODE 1 - Strobe Failure. */
> +		return -EIO;	/* CODE 1 - Strobe Failure. */

Why are you keeping the "CODE 1" comment? Just "Strobe Failure" as comment 
would seem more consistent with the change.

Re: [patch] portman2x4.c: fix boot hang

[Ingo Molnar]

* Frans Pop <elendil@planet.nl> wrote:

> Ingo Molnar wrote:
> >  if ((parport_read_status(p) & ESTB) == ESTB)
> > -		return 1;	/* CODE 1 - Strobe Failure. */
> > +		return -EIO;	/* CODE 1 - Strobe Failure. */
> >  
> >  /* Set for RXDATA0 where no damage will be done. */
> >  /* 5 */
> > @@ -475,7 +475,7 @@ static int portman_probe(struct parport
> >  
> >  /* 6 */
> >  if ((parport_read_status(p) & ESTB) != ESTB)
> > -		return 1;	/* CODE 1 - Strobe Failure. */
> > +		return -EIO;	/* CODE 1 - Strobe Failure. */
> 
> Why are you keeping the "CODE 1" comment? Just "Strobe Failure" as 
> comment would seem more consistent with the change.

looking at other uses of 'CODE' suggested that 'CODE 1' is not the 
return code - so i left it alone.

	Ingo

Re: [patch] portman2x4.c: fix boot hang

[Takashi Iwai]

At Wed, 24 Oct 2007 21:44:17 +0200,
Ingo Molnar wrote:
> 
> Subject: portman2x4.c: fix boot hang
> From: Ingo Molnar <mingo@elte.hu>
> 
> when booting an allyesconfig bzImage kernel the bootup hangs in the 
> portman2x4 driver (on a box that does not have this hardware), at:
> 
>  Pid: 1, comm:              swapper
>  EIP: 0060:[<c02f763c>] CPU: 0
>  EIP is at parport_pc_read_status+0x4/0x8
>   EFLAGS: 00000202    Not tainted  (2.6.23-rc9 #904)
>  EAX: f7e57a7f EBX: 00000010 ECX: c2b808c0 EDX: 00000379
>  ESI: f7cb8230 EDI: 00000010 EBP: f7cb8230 DS: 007b ES: 007b FS: 0000
>  CR0: 8005003b CR2: fff9c000 CR3: 007ec000 CR4: 00000690
>  DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
>  DR6: ffff0ff0 DR7: 00000400
>   [<c04613de>] portman_flush_input+0xde/0x12c
>   [<c0461a24>] snd_portman_probe+0x368/0x484
>   [<c02fbb8c>] __device_attach+0x0/0x8
>   [<c02fce68>] platform_drv_probe+0xc/0x10
>   [<c02fba6c>] driver_probe_device+0x74/0x194
>   [<c0587174>] klist_next+0x38/0x70
>   [<c02fbb8c>] __device_attach+0x0/0x8
>   [<c02faea1>] bus_for_each_drv+0x35/0x68
>   [<c02fbc22>] device_attach+0x72/0x78
> 
> the reason is due to an inconsistent error return code of 1 or 2, while 
> snd_portman_probe only realizes negative error codes.
> 
> with this fixed the probe fails as it should and the bootup continues.
> 
> Signed-off-by: Ingo Molnar <mingo@elte.hu>

Thanks.  But isn't the patch below easier?


Takashi

diff -r 09088524dd7f drivers/portman2x4.c
--- a/drivers/portman2x4.c	Thu Oct 25 11:46:24 2007 +0200
+++ b/drivers/portman2x4.c	Thu Oct 25 11:49:17 2007 +0200
@@ -668,7 +668,7 @@ static int __devinit snd_portman_probe_p
 	parport_release(pardev);
 	parport_unregister_device(pardev);
 
-	return res;
+	return res ? -EIO : 0;
 }
 
 static void __devinit snd_portman_attach(struct parport *p)

2.6.24-rc1 doesn't build...

[Theodore Tso]

[-- Attachment #1: Type: text/plain, Size: 306 bytes --]

I can't seem to get 2.6.24-rc1 to build:

  ...
  LD      .tmp_vmlinux1
arch/x86/kernel/built-in.o: In function `smp_send_nmi_allbutself':
/usr/projects/linux/linux-2.6/arch/x86/kernel/crash.c:85: undefined reference to `genapic'
make: *** [.tmp_vmlinux1] Error 1

Has anyone else seen this?

						- Ted


[-- Attachment #2: .config --]
[-- Type: text/plain, Size: 65604 bytes --]

#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.24-rc1
# Thu Oct 25 00:27:49 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="-6666-g782eb23"
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_TREE=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
# CONFIG_CGROUP_NS is not set
CONFIG_CGROUP_CPUACCT=y
CONFIG_CPUSETS=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_FAIR_USER_SCHED=y
# CONFIG_FAIR_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_PROC_PID_CPUSET=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=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
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=y
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_PREEMPT_NOTIFIERS=y

#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
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_GUEST=y
# CONFIG_XEN is not set
# CONFIG_VMI is not set
# 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=y
# 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=y
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=7
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_TSC=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=4
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
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 is not set
# CONFIG_X86_MCE_P4THERMAL is not set
CONFIG_VM86=y
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
# CONFIG_X86_REBOOTFIXUPS is not set
CONFIG_MICROCODE=m
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=m
CONFIG_X86_CPUID=y

#
# Firmware Drivers
#
# CONFIG_EDD is not set
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
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_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_SPARSEMEM_VMEMMAP_ENABLE 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_EFI is not set
# CONFIG_IRQBALANCE is not set
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
CONFIG_HZ_300=y
# CONFIG_HZ_1000 is not set
CONFIG_HZ=300
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x100000
CONFIG_RELOCATABLE=y
CONFIG_PHYSICAL_ALIGN=0x100000
CONFIG_HOTPLUG_CPU=y
CONFIG_COMPAT_VDSO=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y

#
# Power management options (ACPI, APM)
#
CONFIG_PM=y
CONFIG_PM_LEGACY=y
CONFIG_PM_DEBUG=y
CONFIG_PM_VERBOSE=y
# CONFIG_PM_TRACE is not set
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND_SMP_POSSIBLE=y
CONFIG_SUSPEND=y
CONFIG_HIBERNATION_SMP_POSSIBLE=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION="/dev/sda4"
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_PROC_EVENT=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=m
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=m
CONFIG_ACPI_DOCK=m
CONFIG_ACPI_BAY=m
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_TOSHIBA is not set
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
CONFIG_ACPI_DEBUG=y
# CONFIG_ACPI_DEBUG_FUNC_TRACE is not set
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
# CONFIG_ACPI_SBS is not set
# CONFIG_APM is not set

#
# 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=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=m
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y

#
# CPUFreq processor drivers
#
CONFIG_X86_ACPI_CPUFREQ=y
# CONFIG_X86_POWERNOW_K6 is not set
# CONFIG_X86_POWERNOW_K7 is not set
# 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 is not set
# CONFIG_X86_SPEEDSTEP_SMI is not set
# CONFIG_X86_P4_CLOCKMOD is not set
# CONFIG_X86_CPUFREQ_NFORCE2 is not set
# CONFIG_X86_LONGRUN is not set
# CONFIG_X86_LONGHAUL is not set
# CONFIG_X86_E_POWERSAVER is not set

#
# shared options
#
CONFIG_X86_ACPI_CPUFREQ_PROC_INTF=y
# CONFIG_X86_SPEEDSTEP_LIB is not set
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=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_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=m
CONFIG_PCIEAER=y
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
CONFIG_HT_IRQ=y
CONFIG_ISA_DMA_API=y
CONFIG_ISA=y
# CONFIG_EISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set
CONFIG_PCCARD=m
# CONFIG_PCMCIA_DEBUG is not set
CONFIG_PCMCIA=m
CONFIG_PCMCIA_LOAD_CIS=y
CONFIG_PCMCIA_IOCTL=y
CONFIG_CARDBUS=y

#
# PC-card bridges
#
CONFIG_YENTA=m
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
CONFIG_YENTA_ENE_TUNE=y
CONFIG_YENTA_TOSHIBA=y
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
# CONFIG_I82365 is not set
# CONFIG_TCIC is not set
CONFIG_PCMCIA_PROBE=y
CONFIG_PCCARD_NONSTATIC=m
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_FAKE is not set
# CONFIG_HOTPLUG_PCI_COMPAQ is not set
# CONFIG_HOTPLUG_PCI_IBM is not set
CONFIG_HOTPLUG_PCI_ACPI=m
CONFIG_HOTPLUG_PCI_ACPI_IBM=m
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set

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

#
# Networking
#
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
CONFIG_NET_KEY=y
# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
# CONFIG_IP_FIB_TRIE is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
# CONFIG_IP_ROUTE_VERBOSE is not set
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE=m
# CONFIG_NET_IPGRE_BROADCAST is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=y
CONFIG_INET_ESP=y
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
CONFIG_INET_LRO=y
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 is not set
# CONFIG_IP_VS is not set
CONFIG_IPV6=y
CONFIG_IPV6_PRIVACY=y
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
# CONFIG_IPV6_MIP6 is not set
CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=y
CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
CONFIG_IPV6_SIT=m
CONFIG_IPV6_TUNNEL=m
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_NETLABEL is not set
CONFIG_NETWORK_SECMARK=y
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_BRIDGE_NETFILTER=y

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

#
# IP: Netfilter Configuration
#
CONFIG_NF_CONNTRACK_IPV4=m
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_IPRANGE=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT=m
CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_SAME=m
CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_NF_NAT_PROTO_GRE=m
CONFIG_NF_NAT_FTP=m
CONFIG_NF_NAT_IRC=m
CONFIG_NF_NAT_TFTP=m
CONFIG_NF_NAT_AMANDA=m
CONFIG_NF_NAT_PPTP=m
CONFIG_NF_NAT_H323=m
CONFIG_NF_NAT_SIP=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m

#
# IPv6: Netfilter Configuration (EXPERIMENTAL)
#
CONFIG_NF_CONNTRACK_IPV6=m
# CONFIG_IP6_NF_QUEUE is not set
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_OWNER=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m

#
# Bridge: Netfilter Configuration
#
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_BRIDGE_EBT_802_3=m
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
CONFIG_BRIDGE_EBT_STP=m
CONFIG_BRIDGE_EBT_VLAN=m
CONFIG_BRIDGE_EBT_ARPREPLY=m
CONFIG_BRIDGE_EBT_DNAT=m
CONFIG_BRIDGE_EBT_MARK_T=m
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_BRIDGE_EBT_ULOG=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
CONFIG_IP_DCCP_ACKVEC=y

#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
CONFIG_IP_DCCP_CCID3=m
CONFIG_IP_DCCP_TFRC_LIB=m
# CONFIG_IP_DCCP_CCID3_DEBUG is not set
CONFIG_IP_DCCP_CCID3_RTO=100

#
# DCCP Kernel Hacking
#
# CONFIG_IP_DCCP_DEBUG is not set
# CONFIG_NET_DCCPPROBE is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# 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 is not set
# CONFIG_ATM is not set
CONFIG_BRIDGE=m
CONFIG_VLAN_8021Q=m
# CONFIG_DECNET is not set
CONFIG_LLC=m
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
CONFIG_NET_SCHED=y

#
# Queueing/Scheduling
#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_RR=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
CONFIG_NET_SCH_INGRESS=m

#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=m
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=m
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=m
CONFIG_NET_EMATCH_NBYTE=m
CONFIG_NET_EMATCH_U32=m
CONFIG_NET_EMATCH_META=m
CONFIG_NET_EMATCH_TEXT=m
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=m
CONFIG_NET_ACT_GACT=m
CONFIG_GACT_PROB=y
CONFIG_NET_ACT_MIRRED=m
CONFIG_NET_ACT_IPT=m
CONFIG_NET_ACT_NAT=m
CONFIG_NET_ACT_PEDIT=m
# CONFIG_NET_ACT_SIMP is not set
# CONFIG_NET_CLS_POLICE is not set
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_HAMRADIO is not set
CONFIG_IRDA=m

#
# IrDA protocols
#
CONFIG_IRLAN=m
CONFIG_IRNET=m
CONFIG_IRCOMM=m
CONFIG_IRDA_ULTRA=y

#
# IrDA options
#
CONFIG_IRDA_CACHE_LAST_LSAP=y
# CONFIG_IRDA_FAST_RR is not set
# CONFIG_IRDA_DEBUG is not set

#
# Infrared-port device drivers
#

#
# SIR device drivers
#
CONFIG_IRTTY_SIR=m

#
# Dongle support
#
# CONFIG_DONGLE is not set
# CONFIG_KINGSUN_DONGLE is not set
# CONFIG_KSDAZZLE_DONGLE is not set
# CONFIG_KS959_DONGLE is not set

#
# Old SIR device drivers
#

#
# Old Serial dongle support
#

#
# FIR device drivers
#
CONFIG_USB_IRDA=m
# CONFIG_SIGMATEL_FIR is not set
CONFIG_NSC_FIR=m
# CONFIG_WINBOND_FIR is not set
# CONFIG_TOSHIBA_FIR is not set
# CONFIG_SMC_IRCC_FIR is not set
# CONFIG_ALI_FIR is not set
# CONFIG_VLSI_FIR is not set
# CONFIG_VIA_FIR is not set
# CONFIG_MCS_FIR is not set
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=m
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
# CONFIG_BT_HIDP is not set

#
# Bluetooth device drivers
#
CONFIG_BT_HCIUSB=m
# CONFIG_BT_HCIUSB_SCO is not set
CONFIG_BT_HCIBTSDIO=m
# CONFIG_BT_HCIUART is not set
CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
# CONFIG_BT_HCIDTL1 is not set
# CONFIG_BT_HCIBT3C is not set
# CONFIG_BT_HCIBLUECARD is not set
# CONFIG_BT_HCIBTUART is not set
# CONFIG_BT_HCIVHCI is not set
CONFIG_AF_RXRPC=m
# CONFIG_AF_RXRPC_DEBUG is not set
CONFIG_RXKAD=m
CONFIG_FIB_RULES=y

#
# Wireless
#
CONFIG_CFG80211=m
CONFIG_NL80211=y
CONFIG_WIRELESS_EXT=y
CONFIG_MAC80211=m
# CONFIG_MAC80211_DEBUGFS is not set
# CONFIG_MAC80211_DEBUG is not set
CONFIG_IEEE80211=m
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
CONFIG_IEEE80211_CRYPT_TKIP=m
CONFIG_IEEE80211_SOFTMAC=m
# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
CONFIG_RFKILL=m
CONFIG_RFKILL_INPUT=m
# CONFIG_NET_9P is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=m
# CONFIG_MTD is not set
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_SERIAL=m
CONFIG_PARPORT_PC_FIFO=y
CONFIG_PARPORT_PC_SUPERIO=y
# CONFIG_PARPORT_PC_PCMCIA is not set
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
# CONFIG_PNP_DEBUG is not set

#
# Protocols
#
CONFIG_ISAPNP=y
CONFIG_PNPBIOS=y
CONFIG_PNPBIOS_PROC_FS=y
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=m
# CONFIG_BLK_DEV_XD is not set
# CONFIG_PARIDE is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA 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=y
CONFIG_BLK_DEV_CRYPTOLOOP=y
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_SX8=m
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
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 is not set
CONFIG_MISC_DEVICES=y
CONFIG_IBM_ASM=m
# CONFIG_PHANTOM is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_MSI_LAPTOP is not set
# CONFIG_SONY_LAPTOP is not set
CONFIG_THINKPAD_ACPI=m
CONFIG_THINKPAD_ACPI_DEBUG=y
CONFIG_THINKPAD_ACPI_BAY=y
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y

#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_IDE_SATA is not set
# CONFIG_BLK_DEV_HD_IDE is not set
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_BLK_DEV_IDECS=m
CONFIG_BLK_DEV_DELKIN=m
CONFIG_BLK_DEV_IDECD=m
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
CONFIG_BLK_DEV_IDESCSI=m
CONFIG_BLK_DEV_IDEACPI=y
CONFIG_IDE_TASK_IOCTL=y
CONFIG_IDE_PROC_FS=y

#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_PLATFORM is not set
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_IDEPNP is not set

#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_ATIIXP is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_CS5535 is not set
CONFIG_BLK_DEV_HPT34X=m
# CONFIG_HPT34X_AUTODMA is not set
CONFIG_BLK_DEV_HPT366=y
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set

#
# Other IDE chipsets support
#

#
# Note: most of these also require special kernel boot parameters
#
# CONFIG_BLK_DEV_4DRIVES is not set
# CONFIG_BLK_DEV_ALI14XX is not set
# CONFIG_BLK_DEV_DTC2278 is not set
# CONFIG_BLK_DEV_HT6560B is not set
# CONFIG_BLK_DEV_QD65XX is not set
# CONFIG_BLK_DEV_UMC8672 is not set
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD 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=y

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

#
# 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=m
CONFIG_SCSI_FC_ATTRS=m
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
CONFIG_SCSI_SRP_ATTRS=m
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_7000FASST is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AHA152X is not set
# CONFIG_SCSI_AHA1542 is not set
CONFIG_SCSI_AACRAID=m
CONFIG_SCSI_AIC7XXX=m
CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
CONFIG_AIC7XXX_RESET_DELAY_MS=15000
CONFIG_AIC7XXX_DEBUG_ENABLE=y
CONFIG_AIC7XXX_DEBUG_MASK=0
CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
CONFIG_SCSI_AIC7XXX_OLD=m
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
CONFIG_SCSI_DPT_I2O=m
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
CONFIG_SCSI_ARCMSR=y
CONFIG_SCSI_ARCMSR_AER=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_NCR53C406A is not set
# CONFIG_SCSI_STEX is not set
CONFIG_SCSI_SYM53C8XX_2=m
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
CONFIG_SCSI_SYM53C8XX_MMIO=y
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_PAS16 is not set
# CONFIG_SCSI_PSI240I is not set
# CONFIG_SCSI_QLOGIC_FAS is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA_FC=m
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_SEAGATE is not set
CONFIG_SCSI_SYM53C416=m
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_U14_34F is not set
# CONFIG_SCSI_ULTRASTOR is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP 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_ATA_ACPI=y
CONFIG_SATA_AHCI=y
# CONFIG_SATA_SVW is not set
CONFIG_ATA_PIIX=y
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SX4 is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIL24 is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ACPI is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CS5535 is not set
# CONFIG_PATA_CS5536 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
CONFIG_ATA_GENERIC=y
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_ISAPNP is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_LEGACY is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PCMCIA is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_QDI is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
# CONFIG_PATA_WINBOND_VLB is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
# CONFIG_MD_RAID5_RESHAPE is not set
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
CONFIG_FUSION=y
CONFIG_FUSION_SPI=m
# CONFIG_FUSION_FC is not set
# CONFIG_FUSION_SAS is not set
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=m
CONFIG_FUSION_LOGGING=y

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

#
# Subsystem Options
#
# CONFIG_IEEE1394_VERBOSEDEBUG is not set

#
# Controllers
#
CONFIG_IEEE1394_PCILYNX=m
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 is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_IFB is not set
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MACVLAN is not set
CONFIG_EQUALIZER=m
CONFIG_TUN=m
CONFIG_VETH=m
# CONFIG_NET_SB1000 is not set
# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=m

#
# MII PHY device drivers
#
# CONFIG_MARVELL_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
CONFIG_NET_VENDOR_3COM=y
# CONFIG_EL1 is not set
# CONFIG_EL2 is not set
# CONFIG_ELPLUS is not set
# CONFIG_EL16 is not set
# CONFIG_EL3 is not set
# CONFIG_3C515 is not set
CONFIG_VORTEX=y
# CONFIG_TYPHOON is not set
# CONFIG_LANCE is not set
# CONFIG_NET_VENDOR_SMC is not set
# CONFIG_NET_VENDOR_RACAL is not set
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
# CONFIG_TULIP is not set
# CONFIG_DE4X5 is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
# CONFIG_PCMCIA_XIRCOM is not set
# CONFIG_AT1700 is not set
# CONFIG_DEPCA is not set
# CONFIG_HP100 is not set
# CONFIG_NET_ISA is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
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 is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_CS89x0 is not set
# CONFIG_EEPRO100 is not set
CONFIG_E100=y
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
# CONFIG_NET_POCKET is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=m
CONFIG_E1000_NAPI=y
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
CONFIG_E1000E=m
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
CONFIG_SKY2=m
# CONFIG_SKY2_DEBUG is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=m
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_TR is not set

#
# Wireless LAN
#
CONFIG_WLAN_PRE80211=y
# CONFIG_STRIP is not set
# CONFIG_ARLAN is not set
# CONFIG_WAVELAN is not set
# CONFIG_PCMCIA_WAVELAN is not set
# CONFIG_PCMCIA_NETWAVE is not set
CONFIG_WLAN_80211=y
# CONFIG_PCMCIA_RAYCS is not set
# CONFIG_IPW2100 is not set
CONFIG_IPW2200=m
CONFIG_IPW2200_MONITOR=y
CONFIG_IPW2200_RADIOTAP=y
CONFIG_IPW2200_PROMISCUOUS=y
CONFIG_IPW2200_QOS=y
# CONFIG_IPW2200_DEBUG is not set
# CONFIG_LIBERTAS is not set
CONFIG_AIRO=m
CONFIG_HERMES=m
# CONFIG_PLX_HERMES is not set
# CONFIG_TMD_HERMES is not set
# CONFIG_NORTEL_HERMES is not set
# CONFIG_PCI_HERMES is not set
CONFIG_PCMCIA_HERMES=m
# CONFIG_PCMCIA_SPECTRUM is not set
# CONFIG_ATMEL is not set
CONFIG_AIRO_CS=m
# CONFIG_PCMCIA_WL3501 is not set
# CONFIG_PRISM54 is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_RTL8187 is not set
# CONFIG_ADM8211 is not set
# CONFIG_P54_COMMON is not set
CONFIG_IWLWIFI=y
CONFIG_IWLWIFI_DEBUG=y
CONFIG_IWLWIFI_SENSITIVITY=y
CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT=y
CONFIG_IWLWIFI_QOS=y
CONFIG_IWL4965=m
CONFIG_IWL3945=m
# CONFIG_HOSTAP is not set
# CONFIG_BCM43XX is not set
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_ZD1211RW is not set
# CONFIG_RT2X00 is not set

#
# USB Network Adapters
#
CONFIG_USB_CATC=m
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_USBNET_MII=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_CDCETHER=m
CONFIG_USB_NET_DM9601=m
CONFIG_USB_NET_GL620A=m
CONFIG_USB_NET_NET1080=m
CONFIG_USB_NET_PLUSB=m
CONFIG_USB_NET_MCS7830=m
CONFIG_USB_NET_RNDIS_HOST=m
CONFIG_USB_NET_CDC_SUBSET=m
CONFIG_USB_ALI_M5632=y
CONFIG_USB_AN2720=y
CONFIG_USB_BELKIN=y
CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
# CONFIG_USB_KC2190 is not set
CONFIG_USB_NET_ZAURUS=m
CONFIG_NET_PCMCIA=y
CONFIG_PCMCIA_3C589=m
CONFIG_PCMCIA_3C574=m
CONFIG_PCMCIA_FMVJ18X=m
CONFIG_PCMCIA_PCNET=m
CONFIG_PCMCIA_NMCLAN=m
CONFIG_PCMCIA_SMC91C92=m
CONFIG_PCMCIA_XIRC2PS=m
CONFIG_PCMCIA_AXNET=m
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
CONFIG_PPP_FILTER=y
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
# CONFIG_PPPOL2TP is not set
CONFIG_SLIP=m
# CONFIG_SLIP_COMPRESSED is not set
CONFIG_SLHC=m
# CONFIG_SLIP_SMART is not set
# CONFIG_SLIP_MODE_SLIP6 is not set
# CONFIG_NET_FC is not set
CONFIG_SHAPER=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_ISDN is not set
CONFIG_PHONE=m
CONFIG_PHONE_IXJ=m
CONFIG_PHONE_IXJ_PCMCIA=m

#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
CONFIG_INPUT_POLLDEV=m

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1400
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=1050
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_INPORT is not set
# CONFIG_MOUSE_LOGIBM is not set
# CONFIG_MOUSE_PC110PAD is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=y
# CONFIG_INPUT_WISTRON_BTNS is not set
# CONFIG_INPUT_ATLAS_BTNS is not set
CONFIG_INPUT_ATI_REMOTE=m
CONFIG_INPUT_ATI_REMOTE2=m
CONFIG_INPUT_KEYSPAN_REMOTE=m
CONFIG_INPUT_POWERMATE=m
CONFIG_INPUT_YEALINK=m
CONFIG_INPUT_UINPUT=y

#
# 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_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
# CONFIG_GAMEPORT is not set

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

#
# Serial drivers
#
CONFIG_SERIAL_8250=m
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=m
CONFIG_SERIAL_8250_PNP=m
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 is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
# CONFIG_SERIAL_8250_RSA is not set

#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=m
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
# CONFIG_PPDEV is not set
# CONFIG_TIPAR is not set
CONFIG_IPMI_HANDLER=m
# CONFIG_IPMI_PANIC_EVENT is not set
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
# CONFIG_IPMI_WATCHDOG is not set
# CONFIG_IPMI_POWEROFF is not set
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_INTEL=y
CONFIG_HW_RANDOM_AMD=y
CONFIG_HW_RANDOM_GEODE=y
CONFIG_HW_RANDOM_VIA=y
CONFIG_NVRAM=y
CONFIG_RTC=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set

#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
CONFIG_CARDMAN_4000=m
CONFIG_CARDMAN_4040=m
# CONFIG_MWAVE is not set
# CONFIG_PC8736x_GPIO is not set
# CONFIG_NSC_GPIO is not set
# CONFIG_CS5535_GPIO is not set
CONFIG_RAW_DRIVER=m
CONFIG_MAX_RAW_DEVS=256
CONFIG_HPET=y
# CONFIG_HPET_RTC_IRQ is not set
CONFIG_HPET_MMAP=y
# CONFIG_HANGCHECK_TIMER is not set
CONFIG_TCG_TPM=m
CONFIG_TCG_TIS=m
CONFIG_TCG_NSC=m
CONFIG_TCG_ATMEL=m
CONFIG_TCG_INFINEON=m
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m

#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCF=m
CONFIG_I2C_ALGOPCA=m

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

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

#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
CONFIG_W1=m
CONFIG_W1_CON=y

#
# 1-wire Bus Masters
#
# CONFIG_W1_MASTER_MATROX is not set
# CONFIG_W1_MASTER_DS2490 is not set
# CONFIG_W1_MASTER_DS2482 is not set

#
# 1-wire Slaves
#
# CONFIG_W1_SLAVE_THERM is not set
# CONFIG_W1_SLAVE_SMEM is not set
# CONFIG_W1_SLAVE_DS2433 is not set
# CONFIG_W1_SLAVE_DS2760 is not set
CONFIG_POWER_SUPPLY=y
CONFIG_POWER_SUPPLY_DEBUG=y
# CONFIG_PDA_POWER is not set
# CONFIG_BATTERY_DS2760 is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# 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_ADT7470 is not set
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_FSCHMD is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
CONFIG_SENSORS_CORETEMP=m
# CONFIG_SENSORS_IBMPEX is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
CONFIG_SENSORS_HDAPS=m
# CONFIG_SENSORS_APPLESMC is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set

#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=m
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ALIM1535_WDT is not set
# CONFIG_ALIM7101_WDT is not set
# 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 is not set
# CONFIG_I6300ESB_WDT is not set
# CONFIG_ITCO_WDT is not set
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
# CONFIG_60XX_WDT is not set
# CONFIG_SBC8360_WDT is not set
# CONFIG_CPU5_WDT is not set
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_W83627HF_WDT is not set
# CONFIG_W83697HF_WDT is not set
# CONFIG_W83877F_WDT is not set
# CONFIG_W83977F_WDT is not set
# CONFIG_MACHZ_WDT is not set
# CONFIG_SBC_EPX_C3_WATCHDOG is not set

#
# ISA-based Watchdog Cards
#
# CONFIG_PCWATCHDOG is not set
# CONFIG_MIXCOMWD is not set
# CONFIG_WDT is not set

#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set

#
# USB-based Watchdog Cards
#
CONFIG_USBPCWATCHDOG=m

#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set

#
# Multifunction device drivers
#
# CONFIG_MFD_SM501 is not set

#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
CONFIG_DAB=y
CONFIG_USB_DABUSB=m

#
# Graphics support
#
CONFIG_AGP=m
# CONFIG_AGP_ALI is not set
# CONFIG_AGP_ATI is not set
# CONFIG_AGP_AMD is not set
# CONFIG_AGP_AMD64 is not set
CONFIG_AGP_INTEL=m
# CONFIG_AGP_NVIDIA is not set
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_SWORKS is not set
# CONFIG_AGP_VIA is not set
# CONFIG_AGP_EFFICEON is not set
CONFIG_DRM=m
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
CONFIG_DRM_RADEON=m
CONFIG_DRM_I810=m
CONFIG_DRM_I830=m
CONFIG_DRM_I915=m
CONFIG_DRM_MGA=m
# CONFIG_DRM_SIS is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
CONFIG_VGASTATE=m
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=m
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_DDC=m
CONFIG_FB_CFB_FILLRECT=m
CONFIG_FB_CFB_COPYAREA=m
CONFIG_FB_CFB_IMAGEBLIT=m
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_SYS_FOPS is not set
CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
CONFIG_FB_VGA16=m
CONFIG_FB_UVESA=m
# CONFIG_FB_HECUBA is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I810 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_INTEL is not set
# CONFIG_FB_MATROX is not set
CONFIG_FB_RADEON=m
CONFIG_FB_RADEON_I2C=y
CONFIG_FB_RADEON_BACKLIGHT=y
# CONFIG_FB_RADEON_DEBUG is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_CYBLA is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_GEODE is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_CORGI is not set
# CONFIG_BACKLIGHT_PROGEAR is not set

#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
# CONFIG_VGACON_SOFT_SCROLLBACK is not set
CONFIG_VIDEO_SELECT=y
# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=m
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_7x14 is not set
# CONFIG_FONT_PEARL_8x8 is not set
# CONFIG_FONT_ACORN_8x8 is not set
# CONFIG_FONT_MINI_4x6 is not set
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y

#
# Sound
#
CONFIG_SOUND=m

#
# Advanced Linux Sound Architecture
#
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_SEQUENCER=m
# CONFIG_SND_SEQ_DUMMY is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_RTCTIMER=m
CONFIG_SND_SEQ_RTCTIMER_DEFAULT=y
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
CONFIG_SND_VERBOSE_PRINTK=y
# CONFIG_SND_DEBUG is not set

#
# Generic devices
#
CONFIG_SND_MPU401_UART=m
CONFIG_SND_OPL3_LIB=m
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_MTS64 is not set
# CONFIG_SND_SERIAL_U16550 is not set
CONFIG_SND_MPU401=m
# CONFIG_SND_PORTMAN2X4 is not set

#
# ISA devices
#
# CONFIG_SND_ADLIB is not set
# CONFIG_SND_AD1816A is not set
# CONFIG_SND_AD1848 is not set
# CONFIG_SND_ALS100 is not set
# CONFIG_SND_AZT2320 is not set
# CONFIG_SND_CMI8330 is not set
# CONFIG_SND_CS4231 is not set
# CONFIG_SND_CS4232 is not set
# CONFIG_SND_CS4236 is not set
# CONFIG_SND_DT019X is not set
# CONFIG_SND_ES968 is not set
# CONFIG_SND_ES1688 is not set
# CONFIG_SND_ES18XX is not set
# CONFIG_SND_SC6000 is not set
# CONFIG_SND_GUSCLASSIC is not set
# CONFIG_SND_GUSEXTREME is not set
# CONFIG_SND_GUSMAX is not set
# CONFIG_SND_INTERWAVE is not set
# CONFIG_SND_INTERWAVE_STB is not set
# CONFIG_SND_OPL3SA2 is not set
# CONFIG_SND_OPTI92X_AD1848 is not set
# CONFIG_SND_OPTI92X_CS4231 is not set
# CONFIG_SND_OPTI93X is not set
# CONFIG_SND_MIRO is not set
# CONFIG_SND_SB8 is not set
# CONFIG_SND_SB16 is not set
# CONFIG_SND_SBAWE is not set
# CONFIG_SND_SGALAXY is not set
# CONFIG_SND_SSCAPE is not set
# CONFIG_SND_WAVEFRONT is not set

#
# PCI devices
#
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
CONFIG_SND_CS4281=m
CONFIG_SND_CS46XX=m
# CONFIG_SND_CS46XX_NEW_DSP is not set
# CONFIG_SND_CS5530 is not set
CONFIG_SND_CS5535AUDIO=m
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
CONFIG_SND_EMU10K1=m
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
CONFIG_SND_HDA_INTEL=m
# CONFIG_SND_HDA_HWDEP is not set
CONFIG_SND_HDA_CODEC_REALTEK=y
CONFIG_SND_HDA_CODEC_ANALOG=y
CONFIG_SND_HDA_CODEC_SIGMATEL=y
CONFIG_SND_HDA_CODEC_VIA=y
CONFIG_SND_HDA_CODEC_ATIHDMI=y
CONFIG_SND_HDA_CODEC_CONEXANT=y
CONFIG_SND_HDA_CODEC_CMEDIA=y
CONFIG_SND_HDA_CODEC_SI3054=y
CONFIG_SND_HDA_GENERIC=y
CONFIG_SND_HDA_POWER_SAVE=y
CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
CONFIG_SND_INTEL8X0=m
CONFIG_SND_INTEL8X0M=m
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
CONFIG_SND_AC97_POWER_SAVE=y
CONFIG_SND_AC97_POWER_SAVE_DEFAULT=0

#
# USB devices
#
CONFIG_SND_USB_AUDIO=m
CONFIG_SND_USB_USX2Y=m
# CONFIG_SND_USB_CAIAQ is not set

#
# PCMCIA devices
#
# CONFIG_SND_VXPOCKET is not set
# CONFIG_SND_PDAUDIOCF is not set

#
# System on Chip audio support
#
# CONFIG_SND_SOC is not set

#
# SoC Audio support for SuperH
#

#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
CONFIG_AC97_BUS=m
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
CONFIG_HIDRAW=y

#
# USB Input Devices
#
CONFIG_USB_HID=m
# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
CONFIG_USB_HIDDEV=y

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

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

#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=m
# CONFIG_USB_EHCI_SPLIT_ISO is not set
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=m
# 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=m
CONFIG_USB_U132_HCD=m
# CONFIG_USB_SL811_HCD is not set
CONFIG_USB_R8A66597_HCD=m

#
# USB Device Class drivers
#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m

#
# 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_ISD200=y
CONFIG_USB_STORAGE_DPCM=y
CONFIG_USB_STORAGE_USBAT=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
CONFIG_USB_STORAGE_ALAUDA=y
CONFIG_USB_STORAGE_KARMA=y
# 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=m

#
# USB Serial Converter support
#
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_AIRCABLE=m
CONFIG_USB_SERIAL_AIRPRIME=m
CONFIG_USB_SERIAL_ARK3116=m
CONFIG_USB_SERIAL_BELKIN=m
# CONFIG_USB_SERIAL_CH341 is not set
CONFIG_USB_SERIAL_WHITEHEAT=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
CONFIG_USB_SERIAL_CP2101=m
CONFIG_USB_SERIAL_CYPRESS_M8=m
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=m
CONFIG_USB_SERIAL_EDGEPORT=m
CONFIG_USB_SERIAL_EDGEPORT_TI=m
CONFIG_USB_SERIAL_GARMIN=m
CONFIG_USB_SERIAL_IPW=m
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
CONFIG_USB_SERIAL_KEYSPAN=m
CONFIG_USB_SERIAL_KEYSPAN_MPR=y
CONFIG_USB_SERIAL_KEYSPAN_USA28=y
CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
CONFIG_USB_SERIAL_KEYSPAN_USA19=y
CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
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=m
CONFIG_USB_SERIAL_OTI6858=m
CONFIG_USB_SERIAL_HP4X=m
CONFIG_USB_SERIAL_SAFE=m
CONFIG_USB_SERIAL_SAFE_PADDED=y
CONFIG_USB_SERIAL_SIERRAWIRELESS=m
CONFIG_USB_SERIAL_TI=m
CONFIG_USB_SERIAL_CYBERJACK=m
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=m
CONFIG_USB_ADUTUX=m
CONFIG_USB_AUERSWALD=m
CONFIG_USB_RIO500=m
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
CONFIG_USB_BERRY_CHARGE=m
CONFIG_USB_LED=m
CONFIG_USB_CYPRESS_CY7C63=m
CONFIG_USB_CYTHERM=m
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=m
CONFIG_USB_FTDI_ELAN=m
# CONFIG_USB_APPLEDISPLAY is not set
CONFIG_USB_SISUSBVGA=m
CONFIG_USB_SISUSBVGA_CON=y
CONFIG_USB_LD=m
CONFIG_USB_TRANCEVIBRATOR=m
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set

#
# USB DSL modem support
#

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

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

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

#
# Reporting subsystems
#
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=y
# CONFIG_EDAC_AMD76X is not set
# CONFIG_EDAC_E7XXX is not set
# CONFIG_EDAC_E752X is not set
# CONFIG_EDAC_I82875P is not set
# CONFIG_EDAC_I82975X is not set
# CONFIG_EDAC_I3000 is not set
# CONFIG_EDAC_I82860 is not set
# CONFIG_EDAC_R82600 is not set
# CONFIG_EDAC_I5000 is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
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 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set

#
# SPI RTC drivers
#

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

#
# on-CPU RTC drivers
#
CONFIG_DMADEVICES=y

#
# DMA Devices
#
# CONFIG_INTEL_IOATDMA is not set
# CONFIG_AUXDISPLAY is not set
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_KVM_INTEL=m
CONFIG_KVM_AMD=m

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

#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
# 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=m
CONFIG_EXT4DEV_FS_XATTR=y
CONFIG_EXT4DEV_FS_POSIX_ACL=y
CONFIG_EXT4DEV_FS_SECURITY=y
CONFIG_JBD=y
CONFIG_JBD_DEBUG=y
CONFIG_JBD2=m
CONFIG_JBD2_DEBUG=y
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_GENERIC_ACL=y

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
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=y
CONFIG_NTFS_RW=y

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=m

#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=y
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
CONFIG_NFSD_V4=y
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_RPCSEC_GSS_SPKM3=m
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
CONFIG_CIFS=m
# 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 is not set
CONFIG_AFS_FS=m
# CONFIG_AFS_DEBUG is not set

#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_OSF_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
# CONFIG_BSD_DISKLABEL is not set
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
# CONFIG_LDM_PARTITION is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
CONFIG_KARMA_PARTITION=y
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-15"
CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
# CONFIG_NLS_CODEPAGE_855 is not set
# 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 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# 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 is not set
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=m
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=m
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
CONFIG_INSTRUMENTATION=y
CONFIG_PROFILING=y
CONFIG_OPROFILE=m
CONFIG_KPROBES=y
CONFIG_MARKERS=y

#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_PRINTK_TIME=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_UNUSED_SYMBOLS=y
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
CONFIG_TIMER_STATS=y
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
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 is not set
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_HIGHMEM is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
CONFIG_FRAME_POINTER=y
CONFIG_FORCED_INLINING=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
CONFIG_SAMPLES=y
CONFIG_SAMPLE_MARKERS=m
CONFIG_EARLY_PRINTK=y
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACK_USAGE is not set

#
# Page alloc debug is incompatible with Software Suspend on i386
#
# CONFIG_DEBUG_RODATA is not set
CONFIG_4KSTACKS=y
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
CONFIG_DOUBLEFAULT=y

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

#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
CONFIG_AUDIT_GENERIC=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: 2.6.24-rc1 doesn't build...

[Kamalesh Babulal]

Theodore Tso wrote:
> I can't seem to get 2.6.24-rc1 to build:
> 
>   ...
>   LD      .tmp_vmlinux1
> arch/x86/kernel/built-in.o: In function `smp_send_nmi_allbutself':
> /usr/projects/linux/linux-2.6/arch/x86/kernel/crash.c:85: undefined reference to `genapic'
> make: *** [.tmp_vmlinux1] Error 1
> 
> Has anyone else seen this?
> 
> 						- Ted
Hi Ted,

The patch for this build issue is available at http://lkml.org/lkml/2007/10/24/128.
-- 
Thanks & Regards,
Kamalesh Babulal,
Linux Technology Center,
IBM, ISTL.

Re: Linux v2.6.24-rc1

[edz_mania]

-- Linus Torvalds wrote : 

This may count as one of the biggest -rc releases ever. It's humongous. 
Usually the compressed -rc1 diffs are in the 3-5MB range, with occasional 
smaller ones, and the occasional ones that top 6M, but this one is 
*eleven* megs.

I'd blame the x86 renames (and the watchdog ones), but the thing is, it's 
absolutely huge even when I generate the diff with git turning all those 
renames into relatively small rename diffs (which I don't do for the 
public diffs, since I expect that git people use git to get the changes, 
and non-git people won't have tools that understand a diff that involves 
renames).

In short, we just had an unusually large amount of not just x86 merges, 
but also tons of new drivers (wireless networking stands out, but is by no 
means the only thing - we've got dvb, regular wired network, mmc etc all 
joining in), and a fair amount or architecture stuff, filesystems, 
networking etc too.

So there's just lots of new stuff. The diffstat is ten thousand lines 
long, and weighing in at comfortably over half a megabyte it is way over 
the limits of this - or any sane - mailing list. The shortlog is barely 
shorter, weighing in at "just" 8461 lines and almost 400k. The full 
changelog (which I'm still producing for y'all, since people told me they 
actually care last time I asked) is 4 megs.

In other words, I don't even know where to start. The big noticeable thing 
is the x86 merge, and I think we all fervently hope that it won't cause 
any issues. So far it's been pretty smooth sailing. Knock wood.

Less smooth has the scatter-gather changes to the block layer been, but 
they are hopefully all in reasonable shape by now too. And the VM changes? 
I honestly hope nobody even notices. Same goes for some of the VFS layer 
changes that affected basically every filesystem (although in mostly very 
straightforward ways).

Just for fun, I'd really encourage git users to just try the

	git shortlog v2.6.23..

thing, it really is quite impressive. 

			Linus
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[PATCH] Dump filtering supports x86_64 sparsemem(Re: Linux v2.6.24-rc1)

[Ken'ichi Ohmichi]

Hi,

This patch adds the symbol "init_level4_pgt" to the vmcoreinfo data so
that makedumpfile (dump filtering command) supports x86_64 sparsemem 
kernel of linux-2.6.24.

makedumpfile creates a small dumpfile by excluding unnecessary pages for
the analysis. It checks attributes in page structures and distinguishes
necessary pages and unnecessary ones. To check them, makedumpfile gets
the vmcoreinfo data which has the minimum debugging information only for
dump filtering.

For older x86_64 kernel (linux-2.6.23 or before), makedumpfile translates
the virtual address of page structure into physical address by subtracting
PAGE_OFFSET from virtual address, but this translation isn't effective for
linux-2.6.24 sparsemem kernel, because its page structures are in virtual
memmap area. makedumpfile should translate their virtual address by 4-levels
paging and it needs the symbol "init_level4_pgt".


Thanks
Ken'ichi Ohmichi 

---
Signed-off-by: Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp>

---
diff -rpuN a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c
--- a/arch/x86/kernel/machine_kexec_64.c	2007-10-26 11:05:34.000000000 +0900
+++ b/arch/x86/kernel/machine_kexec_64.c	2007-10-26 11:16:24.000000000 +0900
@@ -233,6 +233,8 @@ NORET_TYPE void machine_kexec(struct kim
 
 void arch_crash_save_vmcoreinfo(void)
 {
+	VMCOREINFO_SYMBOL(init_level4_pgt);
+
 #ifdef CONFIG_ARCH_DISCONTIGMEM_ENABLE
 	VMCOREINFO_SYMBOL(node_data);
 	VMCOREINFO_LENGTH(node_data, MAX_NUMNODES);
_