* complete IO hang since a few kernel revision
@ 2009-10-05 1:16 Norbert Preining
2009-10-05 2:57 ` Ulrich Lukas
2009-11-18 7:56 ` Linux 2.6.31 - very swap-happy with plenty of free RAM Dan Merillat
0 siblings, 2 replies; 26+ messages in thread
From: Norbert Preining @ 2009-10-05 1:16 UTC (permalink / raw)
To: linux-kernel
Hi everyone,
(please Cc)
kernel 2.6.31.1, 2.6.31.2rc1, 2.6.31, 2.6.30 (at least)
Intel Corporation ICH9M/M-E SATA AHCI
I am experiencing IO stalls of real serious dimensions. I mean up to 20secs
waiting for some operations.
That normally happeny when I do a svn up on a big subversion repository,
but even on other locations.
Yesterday a simple sync took 30sec although I was not doing anything else.
I am *quite* sure that it wasn't like that in former kernel revisions, but
I don't have old ones at hand for testing.
Is there something known about a regression in this area?
Sorry for not Cc-ing the right people, didn't know who it could be.
Thanks a lot for any help/remarks/suggestions
Norbert
-------------------------------------------------------------------------------
Dr. Norbert Preining Associate Professor
JAIST Japan Advanced Institute of Science and Technology preining@jaist.ac.jp
Vienna University of Technology preining@logic.at
Debian Developer (Debian TeX Task Force) preining@debian.org
gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
-------------------------------------------------------------------------------
QUOYNESS (n.)
The hatefulness of words like 'relionus' and 'easiephit'.
--- Douglas Adams, The Meaning of Liff
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: complete IO hang since a few kernel revision
2009-10-05 1:16 complete IO hang since a few kernel revision Norbert Preining
@ 2009-10-05 2:57 ` Ulrich Lukas
2009-10-05 8:33 ` Norbert Preining
2009-11-18 7:56 ` Linux 2.6.31 - very swap-happy with plenty of free RAM Dan Merillat
1 sibling, 1 reply; 26+ messages in thread
From: Ulrich Lukas @ 2009-10-05 2:57 UTC (permalink / raw)
To: Norbert Preining; +Cc: linux-kernel
Hi Norbert,
I reported similar observations a short time ago on this mailing list.
There has been quite a bit of development been done in this area since
2.6.31. (See the postings under "Re: IO scheduler based IO controller
V10" of 2009-09-25 et seqq.)
A number of patches went into 2.6.32-rc3 which was released today.
Can you test if your problems are solved with this latest version?
(BTW, Thanks to Vivek Goyal, Jens Axboe, Mike Galbraith, Ingo Molnar,
Corrado Zoccolo and anyone who I forgot!)
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: complete IO hang since a few kernel revision
2009-10-05 2:57 ` Ulrich Lukas
@ 2009-10-05 8:33 ` Norbert Preining
2009-10-06 2:00 ` Robert Hancock
2009-10-06 7:11 ` Mike Galbraith
0 siblings, 2 replies; 26+ messages in thread
From: Norbert Preining @ 2009-10-05 8:33 UTC (permalink / raw)
To: Ulrich Lukas; +Cc: linux-kernel
On Mon, 05 Oct 2009, Ulrich Lukas wrote:
> A number of patches went into 2.6.32-rc3 which was released today.
Ok, with 2.6.32-rc3 running now.
> Can you test if your problems are solved with this latest version?
Example:
dpkg-source -x of a big debian source package
which is more or less untarring a big .tar and then applying a diff
which is much smaller (tar.gz: 482M, diff.gz: 412k)
The dpkg-source has finished, I am back at the prompt.
At the same time a simple
$ <ENTER>
in a different xterm did not produce *any* thing, no output, for about
30 seconds. I mean 30 seconds waiting for an empty command is a bit
strange I would say.
I don't know to which this is related, but it seems quite buggy.
Best wishes
Norbert
-------------------------------------------------------------------------------
Dr. Norbert Preining Associate Professor
JAIST Japan Advanced Institute of Science and Technology preining@jaist.ac.jp
Vienna University of Technology preining@logic.at
Debian Developer (Debian TeX Task Force) preining@debian.org
gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
-------------------------------------------------------------------------------
CLABBY (adj.)
A 'clabby' conversation is one stuck up by a commissionaire or
cleaning lady in order to avoid any further actual work. The opening
gambit is usually designed to provoke the maximum confusion, and
therefore the longest possible clabby conversation. It is vitally
important to learn the correct, or 'clixby' (q.v.), responses to a
clabby gambit, and not to get trapped by a 'ditherington' (q.v.). For
instance, if confronted with a clabby gambit such as 'Oh, mr Smith, I
didn't know you'd had your leg off', the ditherington response is 'I
haven't....' whereas the clixby is 'good.'
--- Douglas Adams, The Meaning of Liff
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: complete IO hang since a few kernel revision
2009-10-05 8:33 ` Norbert Preining
@ 2009-10-06 2:00 ` Robert Hancock
2009-10-06 2:05 ` Norbert Preining
2009-10-06 7:11 ` Mike Galbraith
1 sibling, 1 reply; 26+ messages in thread
From: Robert Hancock @ 2009-10-06 2:00 UTC (permalink / raw)
To: Norbert Preining; +Cc: Ulrich Lukas, linux-kernel
On 10/05/2009 02:33 AM, Norbert Preining wrote:
> On Mon, 05 Oct 2009, Ulrich Lukas wrote:
>> A number of patches went into 2.6.32-rc3 which was released today.
>
> Ok, with 2.6.32-rc3 running now.
>
>> Can you test if your problems are solved with this latest version?
>
> Example:
> dpkg-source -x of a big debian source package
> which is more or less untarring a big .tar and then applying a diff
> which is much smaller (tar.gz: 482M, diff.gz: 412k)
>
> The dpkg-source has finished, I am back at the prompt.
>
> At the same time a simple
> $<ENTER>
> in a different xterm did not produce *any* thing, no output, for about
> 30 seconds. I mean 30 seconds waiting for an empty command is a bit
> strange I would say.
>
> I don't know to which this is related, but it seems quite buggy.
>
> Best wishes
>
> Norbert
Are you getting any errors showing up in dmesg?
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: complete IO hang since a few kernel revision
2009-10-06 2:00 ` Robert Hancock
@ 2009-10-06 2:05 ` Norbert Preining
0 siblings, 0 replies; 26+ messages in thread
From: Norbert Preining @ 2009-10-06 2:05 UTC (permalink / raw)
To: Robert Hancock; +Cc: Ulrich Lukas, linux-kernel
On Mo, 05 Okt 2009, Robert Hancock wrote:
> Are you getting any errors showing up in dmesg?
No, neither dmesg, nor syslog, nor console.
Best wishes
Norbert
-------------------------------------------------------------------------------
Dr. Norbert Preining Associate Professor
JAIST Japan Advanced Institute of Science and Technology preining@jaist.ac.jp
Vienna University of Technology preining@logic.at
Debian Developer (Debian TeX Task Force) preining@debian.org
gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
-------------------------------------------------------------------------------
it's at times like this, when
I'm trapped in a Vogon airlock with a man from Betelgeuse,
and about to die from asphyxiation in deep space that I
really wish I'd listened to what my mother told me when I
was young.'
`Why, what did she tell you?'
`I don't know, I didn't listen.'
--- Arthur coping with certain death as best as he could.
--- Douglas Adams, The Hitchhikers Guide to the Galaxy
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: complete IO hang since a few kernel revision
2009-10-05 8:33 ` Norbert Preining
2009-10-06 2:00 ` Robert Hancock
@ 2009-10-06 7:11 ` Mike Galbraith
2009-10-06 7:16 ` Norbert Preining
1 sibling, 1 reply; 26+ messages in thread
From: Mike Galbraith @ 2009-10-06 7:11 UTC (permalink / raw)
To: Norbert Preining; +Cc: Ulrich Lukas, linux-kernel
Hi,
On Mon, 2009-10-05 at 17:33 +0900, Norbert Preining wrote:
> On Mon, 05 Oct 2009, Ulrich Lukas wrote:
> > A number of patches went into 2.6.32-rc3 which was released today.
>
> Ok, with 2.6.32-rc3 running now.
>
> > Can you test if your problems are solved with this latest version?
>
> Example:
> dpkg-source -x of a big debian source package
> which is more or less untarring a big .tar and then applying a diff
> which is much smaller (tar.gz: 482M, diff.gz: 412k)
>
> The dpkg-source has finished, I am back at the prompt.
>
> At the same time a simple
> $ <ENTER>
> in a different xterm did not produce *any* thing, no output, for about
> 30 seconds. I mean 30 seconds waiting for an empty command is a bit
> strange I would say.
>
> I don't know to which this is related, but it seems quite buggy.
I've tried unsuccessfully to reproduce this behavior.
Since it doesn't appear to be something readily reproducible, more
information and/or some digging on your part may be needed.
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: complete IO hang since a few kernel revision
2009-10-06 7:11 ` Mike Galbraith
@ 2009-10-06 7:16 ` Norbert Preining
2009-10-06 7:44 ` Mike Galbraith
0 siblings, 1 reply; 26+ messages in thread
From: Norbert Preining @ 2009-10-06 7:16 UTC (permalink / raw)
To: Mike Galbraith; +Cc: Ulrich Lukas, linux-kernel
On Tue, 06 Oct 2009, Mike Galbraith wrote:
> I've tried unsuccessfully to reproduce this behavior.
>
> Since it doesn't appear to be something readily reproducible, more
> information and/or some digging on your part may be needed.
Hm, how could I do that? I am fine with compiling some strange
kernel options, or running some debugging task, but I don't have
and netconsole or serial console available.
Best wishes
Norbert
-------------------------------------------------------------------------------
Dr. Norbert Preining Associate Professor
JAIST Japan Advanced Institute of Science and Technology preining@jaist.ac.jp
Vienna University of Technology preining@logic.at
Debian Developer (Debian TeX Task Force) preining@debian.org
gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
-------------------------------------------------------------------------------
MEATHOP (n.)
One who sets off for the scene of an aircraft crash with a picnic
hamper.
--- Douglas Adams, The Meaning of Liff
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: complete IO hang since a few kernel revision
2009-10-06 7:16 ` Norbert Preining
@ 2009-10-06 7:44 ` Mike Galbraith
2009-10-10 19:06 ` Petr Titěra
0 siblings, 1 reply; 26+ messages in thread
From: Mike Galbraith @ 2009-10-06 7:44 UTC (permalink / raw)
To: Norbert Preining; +Cc: Ulrich Lukas, linux-kernel
On Tue, 2009-10-06 at 16:16 +0900, Norbert Preining wrote:
> On Tue, 06 Oct 2009, Mike Galbraith wrote:
> > I've tried unsuccessfully to reproduce this behavior.
> >
> > Since it doesn't appear to be something readily reproducible, more
> > information and/or some digging on your part may be needed.
>
> Hm, how could I do that? I am fine with compiling some strange
> kernel options, or running some debugging task, but I don't have
> and netconsole or serial console available.
Locating when it started for you would be valuable, even if it's not
pin-pointed such as a git bisection could do. A bisection is the best
bet to nail it down, but can be quite time consuming.
One thing you can try is to drop to a non-gui shell, and see it the
symptom is reproducible without the GUI. If it is, poke SysRq-W while
things are thoroughly jammed up, and post the output+config here.
-Mike
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: complete IO hang since a few kernel revision
2009-10-06 7:44 ` Mike Galbraith
@ 2009-10-10 19:06 ` Petr Titěra
0 siblings, 0 replies; 26+ messages in thread
From: Petr Titěra @ 2009-10-10 19:06 UTC (permalink / raw)
To: Mike Galbraith; +Cc: Norbert Preining, Ulrich Lukas, linux-kernel
Mike Galbraith napsal(a):
> On Tue, 2009-10-06 at 16:16 +0900, Norbert Preining wrote:
>
>> On Tue, 06 Oct 2009, Mike Galbraith wrote:
>>
>>> I've tried unsuccessfully to reproduce this behavior.
>>>
>>> Since it doesn't appear to be something readily reproducible, more
>>> information and/or some digging on your part may be needed.
>>>
>> Hm, how could I do that? I am fine with compiling some strange
>> kernel options, or running some debugging task, but I don't have
>> and netconsole or serial console available.
>>
>
> Locating when it started for you would be valuable, even if it's not
> pin-pointed such as a git bisection could do. A bisection is the best
> bet to nail it down, but can be quite time consuming.
>
>
I see something similar here. Processes just get stuck in
balance_dirty_pages for infinite time. It helps if, when process is
stuck another process generates some dirty pages. Unfotunately last
kernel I'm prety sure everything worked is 2.6.31-rc9-tip-01355-ge035e96
(yes its x86 -tip kernel). I'm building new kernel now.
Petr
> One thing you can try is to drop to a non-gui shell, and see it the
> symptom is reproducible without the GUI. If it is, poke SysRq-W while
> things are thoroughly jammed up, and post the output+config here.
>
> -Mike
>
> --
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^ permalink raw reply [flat|nested] 26+ messages in thread
* Linux 2.6.31 - very swap-happy with plenty of free RAM
@ 2009-11-18 7:56 ` Dan Merillat
2009-11-18 15:22 ` Rik van Riel
` (2 more replies)
0 siblings, 3 replies; 26+ messages in thread
From: Dan Merillat @ 2009-11-18 7:56 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 2938 bytes --]
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
1 1 0 774404 49644 1713932 0 0 8 44 2680 5105 23 42 0 35
2 1 0 774900 49448 1713668 0 0 8 28 2870 5101 22 41 0 36
swapon /dev/vg1/swap
2 2 34460 770808 47824 1709852 0 34460 952 34472 3174 5601 21 48 2 29
1 1 129716 759904 47460 1699364 0 95316 272 95532 3093 5641 16 49 7 29
1 4 196728 756680 47436 1693616 64 67080 92 67104 2980 5569 18 49 24 8
2 1 246212 754076 47396 1689240 32 49652 220 49760 3241 5405 19 51 1 29
2 3 282404 791648 47272 1686252 16 36284 240 36392 3088 6281 18 52 9 22
1 4 299464 847200 47260 1685208 324 17296 324 17320 3190 6199 23 46 0 30
2 5 302316 854384 47256 1685884 944 3804 1948 3812 2723 5297 20 45 5 31
11 3 303436 861700 47384 1686400 1188 1900 2084 1912 2615 4593 21 51 9 20
swapoff -a
2 6 301740 863436 47384 1687048 1860 4 2368 128 2541 4591 21 63 0 15
3 4 300076 865916 47384 1687604 1672 0 2120 156 2673 5208 19 63 0 18
2 5 297676 866288 47380 1687988 2396 0 2668 188 2632 5259 17 70 2 12
2 2 295556 866784 47380 1687956 2352 0 2352 0 2621 5316 16 72 9 4
5 5 293168 867156 47384 1688120 2344 0 2344 20 2651 5469 18 79 0 4
2 4 291108 870504 47396 1688260 2036 0 2172 160 2381 4817 15 67 0 18
3 3 289416 870612 47400 1688476 2028 0 2260 148 2602 5214 18 69 0 13
3 3 287528 871928 47400 1688556 1928 0 2136 0 2470 5096 19 68 3 10
2 4 285740 873896 47408 1688892 2352 0 2764 172 2490 5194 18 66 0 17
1.7gb of disk cache, 750 meg of free RAM, and it swaps out 300meg in a
matter of seconds when given access to a swapfile, then thrashes the
disk like crazy because that RAM was actively in use. From an
interactivity standpoint the machine is unusable - 1-2 second pauses
on mouse movement, 10-15 seconds for the window manager to change
window focus, keypresses take 1-2 seconds to show up, etc. When I
issue a swapoff it takes 10-15 minutes for it to slowly pull it all
back in - once it's done I run fine.
The machine has 4gb of RAM (64bit), and runs 3 VMware VMs with a total
of 1024mb allocated to them. VMware uses file-backed RAM (for some
ungodly stupid reason) which is on a separate spindle (/dev/sdb) from
swap (/dev/sda). I've got one VM pointed to a file-backed RAM on a
tmpfs (512mb) that's probably got quite a bit of memory activity.
The other main RAM hogs are the usual suspects - firefox, Xorg,
thunderbird, openoffice, pidgin, etc, the usual junk on a busy Linux
desktop.
All the sysctl tuneables should be defaults, there's no distro or
local changes to any vm settings (mmap_min_addr=0 for Wine,
shmmax=256mb, some ipv6 tweaks)
Ideas on where to start looking? If this is a vmware issue I'll take
it to them.
[-- Attachment #2: config-2.6.31.txt --]
[-- Type: text/plain, Size: 74662 bytes --]
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.31
# Tue Sep 15 22:26:38 2009
#
CONFIG_64BIT=y
# CONFIG_X86_32 is not set
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
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_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_FAST_CMPXCHG_LOCAL=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y
CONFIG_HAVE_CPUMASK_OF_CPU_MAP=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ZONE_DMA32=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_X86_64_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_TRAMPOLINE=y
# CONFIG_KTIME_SCALAR is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_TREE=y
#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=18
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=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_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_HAVE_PERF_COUNTERS=y
#
# Performance Counters
#
CONFIG_PERF_COUNTERS=y
CONFIG_EVENT_PROFILE=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
CONFIG_STRIP_ASM_SYMS=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_MARKERS=y
CONFIG_OPROFILE=y
# CONFIG_OPROFILE_IBS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_DMA_API_DEBUG=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_SLOW_WORK=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_FREEZER=y
#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
# CONFIG_SPARSE_IRQ is not set
CONFIG_X86_MPPARSE=y
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_VSMP is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_PARAVIRT_GUEST is not set
# CONFIG_MEMTEST 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 is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
CONFIG_MK8=y
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 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_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_GENERIC_CPU is not set
CONFIG_X86_CPU=y
CONFIG_X86_L1_CACHE_BYTES=64
CONFIG_X86_INTERNODE_CACHE_BYTES=64
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
# CONFIG_X86_DS is not set
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_GART_IOMMU=y
CONFIG_CALGARY_IOMMU=y
CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT=y
CONFIG_AMD_IOMMU=y
CONFIG_AMD_IOMMU_STATS=y
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
CONFIG_IOMMU_API=y
# CONFIG_MAXSMP is not set
CONFIG_NR_CPUS=2
# CONFIG_SCHED_SMT is not set
CONFIG_SCHED_MC=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
CONFIG_X86_MCE=y
CONFIG_X86_NEW_MCE=y
# CONFIG_X86_MCE_INTEL is not set
CONFIG_X86_MCE_AMD=y
CONFIG_X86_MCE_THRESHOLD=y
# CONFIG_X86_MCE_INJECT is not set
# CONFIG_I8K is not set
CONFIG_MICROCODE=m
# CONFIG_MICROCODE_INTEL is not set
CONFIG_MICROCODE_AMD=y
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_X86_CPU_DEBUG=y
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_DIRECT_GBPAGES=y
CONFIG_NUMA=y
CONFIG_K8_NUMA=y
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NODES_SPAN_OTHER_NODES=y
# CONFIG_NUMA_EMU is not set
CONFIG_NODES_SHIFT=6
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_HAVE_MLOCK=y
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW_64K=y
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_EFI=y
CONFIG_SECCOMP=y
CONFIG_CC_STACKPROTECTOR_ALL=y
CONFIG_CC_STACKPROTECTOR=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
# CONFIG_CRASH_DUMP is not set
CONFIG_PHYSICAL_START=0x1000000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x1000000
CONFIG_HOTPLUG_CPU=y
# CONFIG_COMPAT_VDSO is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
#
# Power management and ACPI options
#
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_HIBERNATION is not set
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_PROCFS is not set
# CONFIG_ACPI_PROCFS_POWER is not set
CONFIG_ACPI_SYSFS_POWER=y
# CONFIG_ACPI_PROC_EVENT is not set
CONFIG_ACPI_AC=y
# CONFIG_ACPI_BATTERY is not set
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=y
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
# CONFIG_ACPI_SBS is not set
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
# CONFIG_CPU_FREQ_DEBUG is not set
CONFIG_CPU_FREQ_STAT=m
# CONFIG_CPU_FREQ_STAT_DETAILS is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# 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 is not set
CONFIG_CPU_FREQ_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
#
# CPUFreq processor drivers
#
CONFIG_X86_ACPI_CPUFREQ=m
CONFIG_X86_POWERNOW_K8=y
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
# CONFIG_X86_P4_CLOCKMOD is not set
#
# shared options
#
# CONFIG_X86_SPEEDSTEP_LIB is not set
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
#
# Memory power savings
#
# CONFIG_I7300_IDLE is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
# CONFIG_DMAR is not set
# CONFIG_INTR_REMAP is not set
CONFIG_PCIEPORTBUS=y
CONFIG_PCIEAER=y
# CONFIG_PCIE_ECRC is not set
# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIEASPM is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
# CONFIG_PCI_IOV is not set
CONFIG_ISA_DMA_API=y
CONFIG_K8_NB=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
CONFIG_IA32_EMULATION=y
CONFIG_IA32_AOUT=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
# 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=y
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=y
CONFIG_NET_IPGRE=y
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=y
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=m
CONFIG_INET_TCP_DIAG=m
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=m
CONFIG_TCP_CONG_CUBIC=y
CONFIG_TCP_CONG_WESTWOOD=m
CONFIG_TCP_CONG_HTCP=m
CONFIG_TCP_CONG_HSTCP=m
CONFIG_TCP_CONG_HYBLA=m
CONFIG_TCP_CONG_VEGAS=m
CONFIG_TCP_CONG_SCALABLE=m
CONFIG_TCP_CONG_LP=m
CONFIG_TCP_CONG_VENO=m
CONFIG_TCP_CONG_YEAH=m
CONFIG_TCP_CONG_ILLINOIS=m
# CONFIG_DEFAULT_BIC is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_HTCP is not set
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_WESTWOOD is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_MIP6=m
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=m
CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
CONFIG_IPV6_SIT=m
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_IPV6_SUBTREES=y
# CONFIG_IPV6_MROUTE is not set
# CONFIG_NETLABEL is not set
CONFIG_NETWORK_SECMARK=y
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_ADVANCED=y
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CT_ACCT=y
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CT_PROTO_DCCP=m
CONFIG_NF_CT_PROTO_GRE=m
CONFIG_NF_CT_PROTO_SCTP=m
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=m
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_TPROXY is not set
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_LED=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=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_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=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_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
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_OSF=m
CONFIG_IP_VS=m
# CONFIG_IP_VS_IPV6 is not set
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12
#
# IPVS transport protocol load balancing support
#
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_AH_ESP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y
#
# IPVS scheduler
#
CONFIG_IP_VS_RR=m
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
CONFIG_IP_VS_SH=m
CONFIG_IP_VS_SED=m
CONFIG_IP_VS_NQ=m
#
# IPVS application helper
#
CONFIG_IP_VS_FTP=m
#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=m
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_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_TTL=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_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_NF_NAT_PROTO_DCCP=m
CONFIG_NF_NAT_PROTO_GRE=m
CONFIG_NF_NAT_PROTO_UDPLITE=m
CONFIG_NF_NAT_PROTO_SCTP=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_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
# CONFIG_IP_NF_SECURITY is not set
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
#
# IPv6: Netfilter Configuration
#
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
# CONFIG_IP6_NF_SECURITY is not set
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
CONFIG_IP_DCCP_CCID3=y
# CONFIG_IP_DCCP_CCID3_DEBUG is not set
CONFIG_IP_DCCP_CCID3_RTO=100
CONFIG_IP_DCCP_TFRC_LIB=y
#
# 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 is not set
CONFIG_SCTP_HMAC_MD5=y
CONFIG_TIPC=m
CONFIG_TIPC_ADVANCED=y
CONFIG_TIPC_ZONES=3
CONFIG_TIPC_CLUSTERS=1
CONFIG_TIPC_NODES=255
CONFIG_TIPC_SLAVE_NODES=0
CONFIG_TIPC_PORTS=8191
CONFIG_TIPC_LOG=0
# CONFIG_TIPC_DEBUG is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=y
# CONFIG_VLAN_8021Q_GVRP is not set
# CONFIG_DECNET is not set
# 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_PHONET is not set
# CONFIG_IEEE802154 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_MULTIQ is not set
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_DRR=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_CLS_FLOW=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=m
# CONFIG_NET_ACT_SKBEDIT is not set
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set
#
# Network testing
#
CONFIG_NET_PKTGEN=m
CONFIG_NET_TCPPROBE=m
CONFIG_NET_DROP_MONITOR=y
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_AF_RXRPC=m
# CONFIG_AF_RXRPC_DEBUG is not set
# CONFIG_RXKAD is not set
CONFIG_FIB_RULES=y
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
CONFIG_RFKILL=m
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=m
CONFIG_MTD=m
# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=m
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_TESTS is not set
CONFIG_MTD_REDBOOT_PARTS=m
CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=m
CONFIG_MTD_BLKDEVS=m
CONFIG_MTD_BLOCK=m
CONFIG_MTD_BLOCK_RO=m
CONFIG_FTL=m
CONFIG_NFTL=m
CONFIG_NFTL_RW=y
CONFIG_INFTL=m
CONFIG_RFD_FTL=m
CONFIG_SSFDC=m
CONFIG_MTD_OOPS=m
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=m
CONFIG_MTD_JEDECPROBE=m
CONFIG_MTD_GEN_PROBE=m
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=m
CONFIG_MTD_CFI_AMDSTD=m
CONFIG_MTD_CFI_STAA=m
CONFIG_MTD_CFI_UTIL=m
CONFIG_MTD_RAM=m
CONFIG_MTD_ROM=m
CONFIG_MTD_ABSENT=m
#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=m
# CONFIG_MTD_PHYSMAP_COMPAT is not set
CONFIG_MTD_SC520CDP=m
CONFIG_MTD_NETSC520=m
CONFIG_MTD_TS5500=m
CONFIG_MTD_SBC_GXX=m
# CONFIG_MTD_AMD76XROM is not set
# CONFIG_MTD_ICHXROM is not set
# CONFIG_MTD_ESB2ROM is not set
# CONFIG_MTD_CK804XROM is not set
# CONFIG_MTD_SCB2_FLASH is not set
CONFIG_MTD_NETtel=m
# CONFIG_MTD_L440GX is not set
CONFIG_MTD_PCI=m
CONFIG_MTD_INTEL_VR_NOR=m
CONFIG_MTD_PLATRAM=m
#
# Self-contained MTD device drivers
#
CONFIG_MTD_PMC551=m
# CONFIG_MTD_PMC551_BUGFIX is not set
# CONFIG_MTD_PMC551_DEBUG is not set
CONFIG_MTD_SLRAM=m
CONFIG_MTD_PHRAM=m
CONFIG_MTD_MTDRAM=m
CONFIG_MTDRAM_TOTAL_SIZE=4096
CONFIG_MTDRAM_ERASE_SIZE=128
CONFIG_MTD_BLOCK2MTD=m
#
# Disk-On-Chip Device Drivers
#
CONFIG_MTD_DOC2000=m
CONFIG_MTD_DOC2001=m
CONFIG_MTD_DOC2001PLUS=m
CONFIG_MTD_DOCPROBE=m
CONFIG_MTD_DOCECC=m
# CONFIG_MTD_DOCPROBE_ADVANCED is not set
CONFIG_MTD_DOCPROBE_ADDRESS=0
CONFIG_MTD_NAND=m
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
# CONFIG_MTD_NAND_ECC_SMC is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
CONFIG_MTD_NAND_IDS=m
CONFIG_MTD_NAND_DISKONCHIP=m
# CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set
CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0
# CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE is not set
CONFIG_MTD_NAND_CAFE=m
# CONFIG_MTD_NAND_NANDSIM is not set
CONFIG_MTD_NAND_PLATFORM=m
CONFIG_MTD_ALAUDA=m
CONFIG_MTD_ONENAND=m
CONFIG_MTD_ONENAND_VERIFY_WRITE=y
# CONFIG_MTD_ONENAND_OTP is not set
CONFIG_MTD_ONENAND_2X_PROGRAM=y
CONFIG_MTD_ONENAND_SIM=m
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
#
# UBI - Unsorted block images
#
CONFIG_MTD_UBI=m
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_RESERVE=1
# CONFIG_MTD_UBI_GLUEBI is not set
#
# UBI debugging options
#
# CONFIG_MTD_UBI_DEBUG is not set
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_SERIAL=m
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_GSC is not set
CONFIG_PARPORT_AX88796=m
CONFIG_PARPORT_1284=y
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=m
# 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=m
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_SX8=m
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_BLK_DEV_XIP=y
# CONFIG_CDROM_PKTCDVD is not set
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
CONFIG_TIFM_CORE=m
# CONFIG_TIFM_7XX1 is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_CB710_CORE is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=m
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=m
CONFIG_IDE_GD_ATA=y
# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECD=m
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
CONFIG_BLK_DEV_IDETAPE=m
CONFIG_BLK_DEV_IDEACPI=y
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=m
# CONFIG_BLK_DEV_PLATFORM is not set
CONFIG_BLK_DEV_CMD640=m
# CONFIG_BLK_DEV_CMD640_ENHANCED is not set
CONFIG_BLK_DEV_IDEPNP=m
CONFIG_BLK_DEV_IDEDMA_SFF=y
#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=m
CONFIG_BLK_DEV_OPTI621=m
CONFIG_BLK_DEV_RZ1000=m
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_BLK_DEV_AEC62XX=m
CONFIG_BLK_DEV_ALI15X3=m
CONFIG_BLK_DEV_AMD74XX=m
CONFIG_BLK_DEV_ATIIXP=m
CONFIG_BLK_DEV_CMD64X=m
CONFIG_BLK_DEV_TRIFLEX=m
CONFIG_BLK_DEV_CS5520=m
CONFIG_BLK_DEV_CS5530=m
CONFIG_BLK_DEV_HPT366=m
CONFIG_BLK_DEV_JMICRON=m
CONFIG_BLK_DEV_SC1200=m
CONFIG_BLK_DEV_PIIX=m
# CONFIG_BLK_DEV_IT8172 is not set
CONFIG_BLK_DEV_IT8213=m
CONFIG_BLK_DEV_IT821X=m
CONFIG_BLK_DEV_NS87415=m
CONFIG_BLK_DEV_PDC202XX_OLD=m
CONFIG_BLK_DEV_PDC202XX_NEW=m
CONFIG_BLK_DEV_SVWKS=m
CONFIG_BLK_DEV_SIIMAGE=m
CONFIG_BLK_DEV_SIS5513=m
CONFIG_BLK_DEV_SLC90E66=m
CONFIG_BLK_DEV_TRM290=m
CONFIG_BLK_DEV_VIA82CXXX=m
CONFIG_BLK_DEV_TC86C001=m
CONFIG_BLK_DEV_IDEDMA=y
#
# SCSI device support
#
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_TGT=m
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_CHR_DEV_OSST=m
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y
CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
CONFIG_SCSI_ISCSI_ATTRS=m
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_FCOE_FNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH 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_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_ACPI=y
CONFIG_SATA_PMP=y
CONFIG_SATA_AHCI=y
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y
# CONFIG_SATA_SVW is not set
# CONFIG_ATA_PIIX is not set
# 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_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=m
# 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_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_ATA_GENERIC is not set
# 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_IT821X is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON 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_NINJA32 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_PDC_OLD 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_SCH is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
# CONFIG_MD_AUTODETECT is not set
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
CONFIG_MD_RAID6_PQ=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=y
# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_LOG_USERSPACE=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
# CONFIG_DM_MULTIPATH_QL is not set
# CONFIG_DM_MULTIPATH_ST is not set
CONFIG_DM_DELAY=m
CONFIG_DM_UEVENT=y
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
#
# You can enable one or both FireWire driver stacks.
#
#
# See the help texts for more information.
#
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
CONFIG_FIREWIRE_OHCI_DEBUG=y
CONFIG_FIREWIRE_SBP2=m
# CONFIG_FIREWIRE_NET is not set
# CONFIG_IEEE1394 is not set
CONFIG_I2O=m
CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y
CONFIG_I2O_EXT_ADAPTEC=y
CONFIG_I2O_EXT_ADAPTEC_DMA64=y
CONFIG_I2O_CONFIG=m
CONFIG_I2O_CONFIG_OLD_IOCTL=y
CONFIG_I2O_BUS=m
CONFIG_I2O_BLOCK=m
CONFIG_I2O_SCSI=m
CONFIG_I2O_PROC=m
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_IFB=m
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
CONFIG_EQUALIZER=m
CONFIG_TUN=m
CONFIG_VETH=m
CONFIG_NET_SB1000=m
CONFIG_ARCNET=m
CONFIG_ARCNET_1201=m
CONFIG_ARCNET_1051=m
CONFIG_ARCNET_RAW=m
CONFIG_ARCNET_CAP=m
CONFIG_ARCNET_COM90xx=m
CONFIG_ARCNET_COM90xxIO=m
CONFIG_ARCNET_RIM_I=m
CONFIG_ARCNET_COM20020=m
CONFIG_ARCNET_COM20020_PCI=m
# CONFIG_NET_ETHERNET is not set
CONFIG_MII=y
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_R8169=y
CONFIG_R8169_VLAN=y
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_CDCETHER=m
# CONFIG_USB_NET_CDC_EEM is not set
CONFIG_USB_NET_DM9601=m
CONFIG_USB_NET_SMSC95XX=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=y
CONFIG_USB_NET_ZAURUS=m
# CONFIG_USB_HSO is not set
# CONFIG_USB_NET_INT51X1 is not set
CONFIG_WAN=y
# CONFIG_HDLC is not set
# CONFIG_DLCI is not set
# CONFIG_SBNI is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
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 is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
CONFIG_INPUT_POLLDEV=m
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV 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_LKKBD is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_XTKBD 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_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_SYNAPTICS_I2C 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=m
# CONFIG_INPUT_APANEL is not set
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
CONFIG_INPUT_UINPUT=m
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=m
CONFIG_SERIO_CT82C710=m
# 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_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_DEVKMEM=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_COMPUTONE is not set
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_DIGIEPCA is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINK is not set
# CONFIG_SYNCLINKMP is not set
# CONFIG_SYNCLINK_GT is not set
# CONFIG_N_HDLC is not set
# CONFIG_RISCOM8 is not set
# CONFIG_SPECIALIX is not set
# CONFIG_SX is not set
# CONFIG_RIO is not set
# CONFIG_STALDRV is not set
# CONFIG_NOZOMI is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
CONFIG_SERIAL_8250_RSA=y
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_PRINTER is not set
# CONFIG_PPDEV 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=m
CONFIG_IPMI_POWEROFF=m
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=y
# CONFIG_HW_RANDOM_INTEL is not set
CONFIG_HW_RANDOM_AMD=y
CONFIG_HW_RANDOM_VIA=m
CONFIG_NVRAM=m
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_MWAVE is not set
# CONFIG_PC8736x_GPIO is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
CONFIG_HANGCHECK_TIMER=m
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=m
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=m
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
CONFIG_I2C_AMD756=m
CONFIG_I2C_AMD756_S4882=m
CONFIG_I2C_AMD8111=m
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Graphics adapter I2C/DDC channel drivers
#
# CONFIG_I2C_VOODOO3 is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
#
# Miscellaneous I2C Chip support
#
CONFIG_DS1682=m
CONFIG_SENSORS_PCF8574=m
CONFIG_PCF8575=m
# CONFIG_SENSORS_PCA9539 is not set
CONFIG_SENSORS_TSL2550=m
# 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
# CONFIG_SPI is not set
#
# PPS support
#
# CONFIG_PPS is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_BATTERY_DS2760 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_BQ27x00 is not set
# CONFIG_BATTERY_MAX17040 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
CONFIG_SENSORS_ABITUGURU=m
CONFIG_SENSORS_ABITUGURU3=m
CONFIG_SENSORS_AD7414=m
CONFIG_SENSORS_AD7418=m
CONFIG_SENSORS_ADM1021=m
CONFIG_SENSORS_ADM1025=m
CONFIG_SENSORS_ADM1026=m
CONFIG_SENSORS_ADM1029=m
CONFIG_SENSORS_ADM1031=m
CONFIG_SENSORS_ADM9240=m
CONFIG_SENSORS_ADT7462=m
CONFIG_SENSORS_ADT7470=m
CONFIG_SENSORS_ADT7473=m
# CONFIG_SENSORS_ADT7475 is not set
CONFIG_SENSORS_K8TEMP=m
CONFIG_SENSORS_ASB100=m
# CONFIG_SENSORS_ATK0110 is not set
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_DS1621=m
CONFIG_SENSORS_I5K_AMB=m
CONFIG_SENSORS_F71805F=m
CONFIG_SENSORS_F71882FG=m
CONFIG_SENSORS_F75375S=m
CONFIG_SENSORS_FSCHER=m
CONFIG_SENSORS_FSCPOS=m
CONFIG_SENSORS_FSCHMD=m
# CONFIG_SENSORS_G760A is not set
CONFIG_SENSORS_GL518SM=m
CONFIG_SENSORS_GL520SM=m
CONFIG_SENSORS_CORETEMP=m
CONFIG_SENSORS_IBMAEM=m
CONFIG_SENSORS_IBMPEX=m
CONFIG_SENSORS_IT87=m
CONFIG_SENSORS_LM63=m
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
CONFIG_SENSORS_LM80=m
CONFIG_SENSORS_LM83=m
CONFIG_SENSORS_LM85=m
CONFIG_SENSORS_LM87=m
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_LM92=m
CONFIG_SENSORS_LM93=m
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LM95241 is not set
CONFIG_SENSORS_MAX1619=m
CONFIG_SENSORS_MAX6650=m
CONFIG_SENSORS_PC87360=m
CONFIG_SENSORS_PC87427=m
CONFIG_SENSORS_PCF8591=m
CONFIG_SENSORS_SIS5595=m
CONFIG_SENSORS_DME1737=m
CONFIG_SENSORS_SMSC47M1=m
CONFIG_SENSORS_SMSC47M192=m
CONFIG_SENSORS_SMSC47B397=m
CONFIG_SENSORS_ADS7828=m
CONFIG_SENSORS_THMC50=m
# CONFIG_SENSORS_TMP401 is not set
CONFIG_SENSORS_VIA686A=m
CONFIG_SENSORS_VT1211=m
CONFIG_SENSORS_VT8231=m
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83791D=m
CONFIG_SENSORS_W83792D=m
CONFIG_SENSORS_W83793=m
CONFIG_SENSORS_W83L785TS=m
CONFIG_SENSORS_W83L786NG=m
CONFIG_SENSORS_W83627HF=m
CONFIG_SENSORS_W83627EHF=m
CONFIG_SENSORS_HDAPS=m
CONFIG_SENSORS_LIS3LV02D=m
CONFIG_SENSORS_APPLESMC=m
# CONFIG_HWMON_DEBUG_CHIP is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_REGULATOR is not set
CONFIG_MEDIA_SUPPORT=m
#
# Multimedia core support
#
CONFIG_VIDEO_DEV=m
CONFIG_VIDEO_V4L2_COMMON=m
# CONFIG_VIDEO_ALLOW_V4L1 is not set
CONFIG_VIDEO_V4L1_COMPAT=y
# CONFIG_DVB_CORE is not set
CONFIG_VIDEO_MEDIA=m
#
# Multimedia drivers
#
# CONFIG_MEDIA_ATTACH is not set
CONFIG_MEDIA_TUNER=m
# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA8290=m
CONFIG_MEDIA_TUNER_TDA9887=m
CONFIG_MEDIA_TUNER_TEA5761=m
CONFIG_MEDIA_TUNER_TEA5767=m
CONFIG_MEDIA_TUNER_MT20XX=m
CONFIG_MEDIA_TUNER_XC2028=m
CONFIG_MEDIA_TUNER_XC5000=m
CONFIG_MEDIA_TUNER_MC44S803=m
CONFIG_VIDEO_V4L2=m
CONFIG_VIDEOBUF_GEN=m
CONFIG_VIDEOBUF_VMALLOC=m
CONFIG_VIDEO_IR=m
CONFIG_VIDEO_TVEEPROM=m
CONFIG_VIDEO_TUNER=m
CONFIG_VIDEO_CAPTURE_DRIVERS=y
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
CONFIG_VIDEO_IR_I2C=m
#
# Encoders/decoders and other helper chips
#
#
# Audio decoders
#
# CONFIG_VIDEO_TVAUDIO is not set
# CONFIG_VIDEO_TDA7432 is not set
# CONFIG_VIDEO_TDA9840 is not set
# CONFIG_VIDEO_TDA9875 is not set
# CONFIG_VIDEO_TEA6415C is not set
# CONFIG_VIDEO_TEA6420 is not set
CONFIG_VIDEO_MSP3400=m
# CONFIG_VIDEO_CS5345 is not set
CONFIG_VIDEO_CS53L32A=m
CONFIG_VIDEO_M52790=m
# CONFIG_VIDEO_TLV320AIC23B is not set
CONFIG_VIDEO_WM8775=m
CONFIG_VIDEO_WM8739=m
CONFIG_VIDEO_VP27SMPX=m
#
# RDS decoders
#
# CONFIG_VIDEO_SAA6588 is not set
#
# Video decoders
#
# CONFIG_VIDEO_BT819 is not set
# CONFIG_VIDEO_BT856 is not set
# CONFIG_VIDEO_BT866 is not set
# CONFIG_VIDEO_KS0127 is not set
CONFIG_VIDEO_OV7670=m
# CONFIG_VIDEO_MT9V011 is not set
# CONFIG_VIDEO_TCM825X is not set
# CONFIG_VIDEO_SAA7110 is not set
CONFIG_VIDEO_SAA711X=m
# CONFIG_VIDEO_SAA717X is not set
# CONFIG_VIDEO_TVP514X is not set
# CONFIG_VIDEO_TVP5150 is not set
# CONFIG_VIDEO_VPX3220 is not set
#
# Video and audio decoders
#
CONFIG_VIDEO_CX25840=m
#
# MPEG video encoders
#
CONFIG_VIDEO_CX2341X=m
#
# Video encoders
#
CONFIG_VIDEO_SAA7127=m
# CONFIG_VIDEO_SAA7185 is not set
# CONFIG_VIDEO_ADV7170 is not set
# CONFIG_VIDEO_ADV7175 is not set
# CONFIG_VIDEO_THS7303 is not set
# CONFIG_VIDEO_ADV7343 is not set
#
# Video improvement chips
#
CONFIG_VIDEO_UPD64031A=m
CONFIG_VIDEO_UPD64083=m
CONFIG_VIDEO_VIVI=m
# CONFIG_VIDEO_BT848 is not set
# CONFIG_VIDEO_SAA5246A is not set
# CONFIG_VIDEO_SAA5249 is not set
# CONFIG_VIDEO_ZORAN is not set
# CONFIG_VIDEO_SAA7134 is not set
# CONFIG_VIDEO_HEXIUM_ORION is not set
# CONFIG_VIDEO_HEXIUM_GEMINI is not set
# CONFIG_VIDEO_CX88 is not set
# CONFIG_VIDEO_IVTV is not set
# CONFIG_VIDEO_CAFE_CCIC is not set
# CONFIG_SOC_CAMERA is not set
CONFIG_V4L_USB_DRIVERS=y
CONFIG_USB_VIDEO_CLASS=m
CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
CONFIG_USB_GSPCA=m
# CONFIG_USB_M5602 is not set
# CONFIG_USB_STV06XX is not set
# CONFIG_USB_GSPCA_CONEX is not set
# CONFIG_USB_GSPCA_ETOMS is not set
# CONFIG_USB_GSPCA_FINEPIX is not set
# CONFIG_USB_GSPCA_MARS is not set
# CONFIG_USB_GSPCA_MR97310A is not set
# CONFIG_USB_GSPCA_OV519 is not set
# CONFIG_USB_GSPCA_OV534 is not set
# CONFIG_USB_GSPCA_PAC207 is not set
# CONFIG_USB_GSPCA_PAC7311 is not set
# CONFIG_USB_GSPCA_SN9C20X is not set
# CONFIG_USB_GSPCA_SONIXB is not set
# CONFIG_USB_GSPCA_SONIXJ is not set
# CONFIG_USB_GSPCA_SPCA500 is not set
# CONFIG_USB_GSPCA_SPCA501 is not set
# CONFIG_USB_GSPCA_SPCA505 is not set
# CONFIG_USB_GSPCA_SPCA506 is not set
# CONFIG_USB_GSPCA_SPCA508 is not set
# CONFIG_USB_GSPCA_SPCA561 is not set
# CONFIG_USB_GSPCA_SQ905 is not set
# CONFIG_USB_GSPCA_SQ905C is not set
# CONFIG_USB_GSPCA_STK014 is not set
# CONFIG_USB_GSPCA_SUNPLUS is not set
# CONFIG_USB_GSPCA_T613 is not set
# CONFIG_USB_GSPCA_TV8532 is not set
# CONFIG_USB_GSPCA_VC032X is not set
# CONFIG_USB_GSPCA_ZC3XX is not set
CONFIG_VIDEO_PVRUSB2=m
CONFIG_VIDEO_PVRUSB2_SYSFS=y
# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set
# CONFIG_VIDEO_HDPVR is not set
CONFIG_VIDEO_EM28XX=m
CONFIG_VIDEO_EM28XX_ALSA=m
# CONFIG_VIDEO_CX231XX is not set
CONFIG_VIDEO_USBVISION=m
CONFIG_USB_ET61X251=m
CONFIG_USB_SN9C102=m
CONFIG_USB_ZC0301=m
CONFIG_USB_PWC_INPUT_EVDEV=y
CONFIG_USB_ZR364XX=m
CONFIG_USB_STKWEBCAM=m
CONFIG_USB_S2255=m
# CONFIG_RADIO_ADAPTERS is not set
# CONFIG_DAB is not set
#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=m
CONFIG_AGP_SIS=m
CONFIG_AGP_VIA=m
CONFIG_DRM=m
CONFIG_DRM_TDFX=m
CONFIG_DRM_R128=m
CONFIG_DRM_RADEON=m
CONFIG_DRM_I810=m
CONFIG_DRM_I830=m
CONFIG_DRM_I915=m
# CONFIG_DRM_I915_KMS is not set
CONFIG_DRM_MGA=m
CONFIG_DRM_SIS=m
CONFIG_DRM_VIA=m
CONFIG_DRM_SAVAGE=m
CONFIG_VGASTATE=m
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_DDC=m
CONFIG_FB_BOOT_VESA_SUPPORT=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=m
CONFIG_FB_SYS_COPYAREA=m
CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=m
CONFIG_FB_SVGALIB=m
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
CONFIG_FB_CIRRUS=m
CONFIG_FB_PM2=m
CONFIG_FB_PM2_FIFO_DISCONNECT=y
CONFIG_FB_CYBER2000=m
CONFIG_FB_ARC=m
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
CONFIG_FB_VGA16=m
# CONFIG_FB_UVESA is not set
CONFIG_FB_VESA=y
CONFIG_FB_EFI=y
# CONFIG_FB_N411 is not set
CONFIG_FB_HGA=m
# CONFIG_FB_HGA_ACCEL is not set
CONFIG_FB_S1D13XXX=m
CONFIG_FB_NVIDIA=m
# CONFIG_FB_NVIDIA_I2C is not set
# CONFIG_FB_NVIDIA_DEBUG is not set
CONFIG_FB_NVIDIA_BACKLIGHT=y
# CONFIG_FB_RIVA is not set
CONFIG_FB_LE80578=m
CONFIG_FB_CARILLO_RANCH=m
CONFIG_FB_MATROX=m
CONFIG_FB_MATROX_MILLENIUM=y
CONFIG_FB_MATROX_MYSTIQUE=y
CONFIG_FB_MATROX_G=y
CONFIG_FB_MATROX_I2C=m
CONFIG_FB_MATROX_MAVEN=m
CONFIG_FB_MATROX_MULTIHEAD=y
CONFIG_FB_RADEON=m
CONFIG_FB_RADEON_I2C=y
CONFIG_FB_RADEON_BACKLIGHT=y
# CONFIG_FB_RADEON_DEBUG is not set
CONFIG_FB_ATY128=m
CONFIG_FB_ATY128_BACKLIGHT=y
CONFIG_FB_ATY=m
CONFIG_FB_ATY_CT=y
# CONFIG_FB_ATY_GENERIC_LCD is not set
CONFIG_FB_ATY_GX=y
CONFIG_FB_ATY_BACKLIGHT=y
CONFIG_FB_S3=m
CONFIG_FB_SAVAGE=m
# CONFIG_FB_SAVAGE_I2C is not set
# CONFIG_FB_SAVAGE_ACCEL is not set
CONFIG_FB_SIS=m
CONFIG_FB_SIS_300=y
CONFIG_FB_SIS_315=y
# CONFIG_FB_VIA is not set
CONFIG_FB_NEOMAGIC=m
CONFIG_FB_KYRO=m
CONFIG_FB_3DFX=m
# CONFIG_FB_3DFX_ACCEL is not set
# CONFIG_FB_3DFX_I2C is not set
CONFIG_FB_VOODOO1=m
CONFIG_FB_VT8623=m
CONFIG_FB_TRIDENT=m
CONFIG_FB_ARK=m
CONFIG_FB_PM3=m
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_GEODE is not set
CONFIG_FB_VIRTUAL=m
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_GENERIC is not set
# CONFIG_BACKLIGHT_PROGEAR is not set
# CONFIG_BACKLIGHT_MBP_NVIDIA is not set
# CONFIG_BACKLIGHT_SAHARA is not set
#
# Display device support
#
CONFIG_DISPLAY_SUPPORT=m
#
# Display hardware drivers
#
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
# CONFIG_VGACON_SOFT_SCROLLBACK is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=m
CONFIG_SOUND_OSS_CORE=y
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_JACK=y
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
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_HRTIMER is not set
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
CONFIG_SND_VMASTER=y
CONFIG_SND_RAWMIDI_SEQ=m
CONFIG_SND_OPL3_LIB_SEQ=m
# CONFIG_SND_OPL4_LIB_SEQ is not set
# CONFIG_SND_SBAWE_SEQ is not set
# CONFIG_SND_EMU10K1_SEQ is not set
CONFIG_SND_MPU401_UART=m
CONFIG_SND_OPL3_LIB=m
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_DRIVERS=y
# CONFIG_SND_PCSP is not set
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 is not set
# CONFIG_SND_PORTMAN2X4 is not set
CONFIG_SND_AC97_POWER_SAVE=y
CONFIG_SND_AC97_POWER_SAVE_DEFAULT=0
CONFIG_SND_SB_COMMON=m
CONFIG_SND_PCI=y
CONFIG_SND_AD1889=m
CONFIG_SND_ALS300=m
CONFIG_SND_ALS4000=m
CONFIG_SND_ALI5451=m
CONFIG_SND_ATIIXP=m
CONFIG_SND_ATIIXP_MODEM=m
CONFIG_SND_AU8810=m
CONFIG_SND_AU8820=m
CONFIG_SND_AU8830=m
# CONFIG_SND_AW2 is not set
CONFIG_SND_AZT3328=m
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS5530 is not set
# CONFIG_SND_CTXFI is not set
# 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_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# 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=y
CONFIG_SND_HDA_RECONFIG=y
# CONFIG_SND_HDA_INPUT_BEEP is not set
CONFIG_SND_HDA_INPUT_JACK=y
CONFIG_SND_HDA_CODEC_REALTEK=y
# CONFIG_SND_HDA_CODEC_ANALOG is not set
# CONFIG_SND_HDA_CODEC_SIGMATEL is not set
# CONFIG_SND_HDA_CODEC_VIA is not set
CONFIG_SND_HDA_CODEC_ATIHDMI=y
# CONFIG_SND_HDA_CODEC_NVHDMI is not set
CONFIG_SND_HDA_CODEC_INTELHDMI=y
CONFIG_SND_HDA_ELD=y
# CONFIG_SND_HDA_CODEC_CONEXANT is not set
CONFIG_SND_HDA_CODEC_CA0110=y
# CONFIG_SND_HDA_CODEC_CMEDIA is not set
# CONFIG_SND_HDA_CODEC_SI3054 is not set
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_HIFIER is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_LX6464ES 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_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=m
CONFIG_SND_USB_USX2Y=m
CONFIG_SND_USB_CAIAQ=m
CONFIG_SND_USB_CAIAQ_INPUT=y
# CONFIG_SND_USB_US122L is not set
# CONFIG_SND_SOC is not set
# 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=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_NTRIG=y
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
CONFIG_HID_GREENASIA=y
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SMARTJOYPLUS=y
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TOPSEED=y
CONFIG_HID_THRUSTMASTER=y
# CONFIG_THRUSTMASTER_FF is not set
CONFIG_HID_ZEROPLUS=y
# CONFIG_ZEROPLUS_FF 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=y
CONFIG_USB_DEBUG=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
CONFIG_USB_DYNAMIC_MINORS=y
CONFIG_USB_SUSPEND=y
# CONFIG_USB_OTG is not set
CONFIG_USB_MON=y
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=m
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_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 is not set
# CONFIG_USB_U132_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=m
CONFIG_USB_STORAGE_FREECOM=m
CONFIG_USB_STORAGE_ISD200=m
CONFIG_USB_STORAGE_USBAT=m
CONFIG_USB_STORAGE_SDDR09=m
CONFIG_USB_STORAGE_SDDR55=m
CONFIG_USB_STORAGE_JUMPSHOT=m
CONFIG_USB_STORAGE_ALAUDA=m
# CONFIG_USB_STORAGE_ONETOUCH is not set
CONFIG_USB_STORAGE_KARMA=m
CONFIG_USB_STORAGE_CYPRESS_ATACB=m
CONFIG_USB_LIBUSUAL=y
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
CONFIG_USB_SERIAL=m
CONFIG_USB_EZUSB=y
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_AIRCABLE=m
CONFIG_USB_SERIAL_ARK3116=m
CONFIG_USB_SERIAL_BELKIN=m
CONFIG_USB_SERIAL_CH341=m
# CONFIG_USB_SERIAL_WHITEHEAT is not set
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
# CONFIG_USB_SERIAL_CP210X is not set
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 is not set
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
CONFIG_USB_SERIAL_GARMIN=m
CONFIG_USB_SERIAL_IPW=m
CONFIG_USB_SERIAL_IUU=m
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
# CONFIG_USB_SERIAL_KEYSPAN is not set
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
CONFIG_USB_SERIAL_MOS7720=m
CONFIG_USB_SERIAL_MOS7840=m
# CONFIG_USB_SERIAL_MOTOROLA is not set
CONFIG_USB_SERIAL_NAVMAN=m
CONFIG_USB_SERIAL_PL2303=m
CONFIG_USB_SERIAL_OTI6858=m
# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
CONFIG_USB_SERIAL_HP4X=m
CONFIG_USB_SERIAL_SAFE=m
# CONFIG_USB_SERIAL_SAFE_PADDED is not set
# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
CONFIG_USB_SERIAL_SIERRAWIRELESS=m
# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
CONFIG_USB_SERIAL_CYBERJACK=m
CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_SERIAL_OPTION=m
CONFIG_USB_SERIAL_OMNINET=m
# CONFIG_USB_SERIAL_OPTICON is not set
CONFIG_USB_SERIAL_DEBUG=m
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
CONFIG_USB_ADUTUX=m
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
CONFIG_USB_LCD=m
# CONFIG_USB_BERRY_CHARGE is not set
CONFIG_USB_LED=m
CONFIG_USB_CYPRESS_CY7C63=m
CONFIG_USB_CYTHERM=m
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 is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=m
#
# LED drivers
#
# CONFIG_LEDS_ALIX2 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_LP3944 is not set
CONFIG_LEDS_CLEVO_MAIL=m
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_IDE_DISK=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=m
CONFIG_RTC_CLASS=m
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=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=m
CONFIG_RTC_DRV_DS1374=m
CONFIG_RTC_DRV_DS1672=m
CONFIG_RTC_DRV_MAX6900=m
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_ISL1208=m
CONFIG_RTC_DRV_X1205=m
CONFIG_RTC_DRV_PCF8563=m
CONFIG_RTC_DRV_PCF8583=m
CONFIG_RTC_DRV_M41T80=m
# CONFIG_RTC_DRV_M41T80_WDT is not set
CONFIG_RTC_DRV_S35390A=m
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set
#
# SPI RTC drivers
#
#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=m
# CONFIG_RTC_DRV_DS1286 is not set
CONFIG_RTC_DRV_DS1511=m
CONFIG_RTC_DRV_DS1553=m
CONFIG_RTC_DRV_DS1742=m
CONFIG_RTC_DRV_STK17TA8=m
CONFIG_RTC_DRV_M48T86=m
# CONFIG_RTC_DRV_M48T35 is not set
CONFIG_RTC_DRV_M48T59=m
# CONFIG_RTC_DRV_BQ4802 is not set
CONFIG_RTC_DRV_V3020=m
#
# on-CPU RTC drivers
#
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
#
# TI VLYNQ
#
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
# CONFIG_ACER_WMI is not set
# CONFIG_ACERHDF is not set
# CONFIG_ASUS_LAPTOP is not set
# CONFIG_DELL_WMI is not set
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_HP_WMI is not set
# CONFIG_MSI_LAPTOP is not set
# CONFIG_PANASONIC_LAPTOP is not set
# CONFIG_COMPAL_LAPTOP is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_INTEL_MENLOW is not set
CONFIG_ACPI_WMI=m
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_TOSHIBA is not set
#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_EFI_VARS=m
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
CONFIG_DMIID=y
# CONFIG_ISCSI_IBFT_FIND is not set
#
# 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=y
CONFIG_EXT3_FS=m
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
# CONFIG_EXT4DEV_COMPAT is not set
CONFIG_EXT4_FS_XATTR=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
CONFIG_FS_XIP=y
CONFIG_JBD=m
# CONFIG_JBD_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
CONFIG_REISERFS_PROC_INFO=y
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
CONFIG_JFS_FS=y
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_SECURITY=y
# CONFIG_JFS_DEBUG is not set
CONFIG_JFS_STATISTICS=y
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
# CONFIG_XFS_DEBUG is not set
CONFIG_GFS2_FS=m
CONFIG_GFS2_FS_LOCKING_DLM=y
# CONFIG_OCFS2_FS is not set
CONFIG_BTRFS_FS=m
CONFIG_BTRFS_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
CONFIG_GENERIC_ACL=y
#
# Caches
#
CONFIG_FSCACHE=m
CONFIG_FSCACHE_STATS=y
CONFIG_FSCACHE_HISTOGRAM=y
# CONFIG_FSCACHE_DEBUG is not set
CONFIG_CACHEFILES=m
# CONFIG_CACHEFILES_DEBUG is not set
CONFIG_CACHEFILES_HISTOGRAM=y
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=y
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="cp437"
CONFIG_NTFS_FS=m
# CONFIG_NTFS_DEBUG is not set
CONFIG_NTFS_RW=y
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=y
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
CONFIG_ECRYPT_FS=m
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=m
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
# CONFIG_JFFS2_SUMMARY is not set
CONFIG_JFFS2_FS_XATTR=y
CONFIG_JFFS2_FS_POSIX_ACL=y
CONFIG_JFFS2_FS_SECURITY=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_UBIFS_FS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
# CONFIG_NFS_V4_1 is not set
CONFIG_NFS_FSCACHE=y
CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_NFS_ACL_SUPPORT=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_RPCSEC_GSS_SPKM3=m
# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
CONFIG_CIFS_STATS=y
# CONFIG_CIFS_STATS2 is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
CONFIG_CIFS_UPCALL=y
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_DFS_UPCALL is not set
CONFIG_CIFS_EXPERIMENTAL=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS 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 is not set
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=y
# CONFIG_LDM_DEBUG is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# 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 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=m
CONFIG_NLS_ISO8859_1=m
# CONFIG_NLS_ISO8859_2 is not set
# 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 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
CONFIG_DLM=m
CONFIG_DLM_DEBUG=y
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_PRINTK_TIME=y
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=2048
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_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
CONFIG_TIMER_STATS=y
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_SLUB_STATS is not set
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
CONFIG_TRACE_IRQFLAGS=y
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_VIRTUAL is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_FTRACE_SYSCALLS=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
CONFIG_IRQSOFF_TRACER=y
CONFIG_SYSPROF_TRACER=y
CONFIG_SCHED_TRACER=y
# CONFIG_FTRACE_SYSCALLS is not set
CONFIG_BOOT_TRACER=y
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_POWER_TRACER is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_FIREWIRE_OHCI_REMOTE_DMA is not set
CONFIG_DYNAMIC_DEBUG=y
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_HAVE_ARCH_KMEMCHECK=y
# CONFIG_STRICT_DEVMEM is not set
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PER_CPU_MAPS is not set
# CONFIG_X86_PTDUMP is not set
# CONFIG_DEBUG_RODATA is not set
# CONFIG_DEBUG_NX_TEST is not set
# CONFIG_IOMMU_DEBUG is not set
# CONFIG_IOMMU_STRESS is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
# CONFIG_DEBUG_BOOT_PARAMS is not set
# CONFIG_CPA_DEBUG is not set
# CONFIG_OPTIMIZE_INLINING is not set
#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_NETWORK_XFRM=y
# CONFIG_SECURITY_PATH is not set
CONFIG_SECURITY_FILE_CAPABILITIES=y
# CONFIG_SECURITY_ROOTPLUG is not set
# CONFIG_SECURITY_SELINUX is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_IMA is not set
CONFIG_XOR_BLOCKS=m
CONFIG_ASYNC_CORE=m
CONFIG_ASYNC_MEMCPY=m
CONFIG_ASYNC_XOR=m
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=m
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=m
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=m
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_TEST is not set
#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_SEQIV=m
#
# Block modes
#
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_CTR=m
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_FPU=m
#
# Hash modes
#
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
#
# Digest
#
CONFIG_CRYPTO_CRC32C=m
# CONFIG_CRYPTO_CRC32C_INTEL is not set
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
#
# Ciphers
#
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_AES_X86_64=m
CONFIG_CRYPTO_AES_NI_INTEL=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m
CONFIG_CRYPTO_SALSA20_X86_64=m
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
CONFIG_CRYPTO_TWOFISH_X86_64=m
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_PADLOCK is not set
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
# CONFIG_VIRTIO_PCI is not set
# CONFIG_VIRTIO_BALLOON is not set
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=m
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC7=m
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_REED_SOLOMON=m
CONFIG_REED_SOLOMON_DEC16=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y
[-- Attachment #3: proc_vmstat.txt --]
[-- Type: text/plain, Size: 1526 bytes --]
nr_free_pages 185206
nr_inactive_anon 169910
nr_active_anon 312907
nr_inactive_file 170304
nr_active_file 72427
nr_unevictable 5
nr_mlock 5
nr_anon_pages 285227
nr_mapped 109848
nr_file_pages 440345
nr_dirty 178
nr_writeback 0
nr_slab_reclaimable 13941
nr_slab_unreclaimable 9320
nr_page_table_pages 8916
nr_unstable 0
nr_bounce 0
nr_vmscan_write 895419
nr_writeback_temp 0
numa_hit 973068965
numa_miss 0
numa_foreign 0
numa_interleave 8134
numa_local 973068965
numa_other 0
pgpgin 88326645
pgpgout 109078612
pswpin 561235
pswpout 432355
pgalloc_dma 47538
pgalloc_dma32 677174148
pgalloc_normal 311292845
pgalloc_movable 0
pgfree 988700276
pgactivate 43770110
pgdeactivate 42545831
pgfault 679342538
pgmajfault 169790
pgrefill_dma 320
pgrefill_dma32 2265670
pgrefill_normal 985898
pgrefill_movable 0
pgsteal_dma 54
pgsteal_dma32 29583224
pgsteal_normal 8933577
pgsteal_movable 0
pgscan_kswapd_dma 54
pgscan_kswapd_dma32 171317515
pgscan_kswapd_normal 43817806
pgscan_kswapd_movable 0
pgscan_direct_dma 0
pgscan_direct_dma32 2445952
pgscan_direct_normal 821857
pgscan_direct_movable 0
zone_reclaim_failed 0
pginodesteal 24989
slabs_scanned 8178176
kswapd_steal 37482848
kswapd_inodesteal 1063137
pageoutrun 324208
allocstall 10566
pgrotated 445605
htlb_buddy_alloc_success 0
htlb_buddy_alloc_fail 0
unevictable_pgs_culled 9187
unevictable_pgs_scanned 0
unevictable_pgs_rescued 36988
unevictable_pgs_mlocked 39122
unevictable_pgs_munlocked 38370
unevictable_pgs_cleared 0
unevictable_pgs_stranded 0
unevictable_pgs_mlockfreed 0
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
2009-11-18 7:56 ` Linux 2.6.31 - very swap-happy with plenty of free RAM Dan Merillat
@ 2009-11-18 15:22 ` Rik van Riel
2009-11-18 15:48 ` Norbert Preining
2009-11-19 14:36 ` KOSAKI Motohiro
2 siblings, 0 replies; 26+ messages in thread
From: Rik van Riel @ 2009-11-18 15:22 UTC (permalink / raw)
To: Dan Merillat; +Cc: linux-kernel
On 11/18/2009 02:56 AM, Dan Merillat wrote:
> 1.7gb of disk cache, 750 meg of free RAM, and it swaps out 300meg in a
> matter of seconds when given access to a swapfile, then thrashes the
> disk like crazy because that RAM was actively in use.
>
> Ideas on where to start looking? If this is a vmware issue I'll take
> it to them.
>
This smells like a higher order memory allocation
failed and either is doing a lot of direct reclaim or
kicked kswapd until it freed up lots of memory.
However, I do not believe we keep track of higher
order reclaims in /proc/vmstat or elsewhere I
looked :(
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
2009-11-18 7:56 ` Linux 2.6.31 - very swap-happy with plenty of free RAM Dan Merillat
2009-11-18 15:22 ` Rik van Riel
@ 2009-11-18 15:48 ` Norbert Preining
2009-11-19 14:36 ` KOSAKI Motohiro
2 siblings, 0 replies; 26+ messages in thread
From: Norbert Preining @ 2009-11-18 15:48 UTC (permalink / raw)
To: linux-kernel
Hi all,
(please Cc)
Thanks Dan for your email, it was very enlightening!!!
I have seen that post I am replying to:
On Mon, 18 Nov 2009, Dan Merillat wrote:
> 1.7gb of disk cache, 750 meg of free RAM, and it swaps out 300meg in a
> matter of seconds when given access to a swapfile, then thrashes the
> disk like crazy because that RAM was actively in use. From an
> interactivity standpoint the machine is unusable - 1-2 second pauses
> on mouse movement, 10-15 seconds for the window manager to change
> window focus, keypresses take 1-2 seconds to show up, etc. When I
> issue a swapoff it takes 10-15 minutes for it to slowly pull it all
> back in - once it's done I run fine.
And back in the beginning of October I reported something very similar:
On Mo, 05 Okt 2009, preining wrote:
> I am experiencing IO stalls of real serious dimensions. I mean up to 20secs
> waiting for some operations.
>
> That normally happeny when I do a svn up on a big subversion repository,
> but even on other locations.
>
> Yesterday a simple sync took 30sec although I was not doing anything else.
So what normally trashed my system to a quasi halt I tried after a swapoff -a,
*two* svn up of really big repositories (some Gb), plus starting
VirtualBox Windows XP with 1Gb virtual RAM on a 2Gb machine.
And see hoho, no problem at all. Everything remains responsive and happy.
The memory was never above 60% in use, but 40% in cache, and all
without any problems.
So that seems to be a real bug.
I am running currently 2.6.32-rc7, but experienced that already in the
31-rc version. Hard to pinpoint exactely where it happens.
If I can run some patches *please* let me know.
Best wishes
Norbert
-------------------------------------------------------------------------------
Dr. Norbert Preining Associate Professor
JAIST Japan Advanced Institute of Science and Technology preining@jaist.ac.jp
Vienna University of Technology preining@logic.at
Debian Developer (Debian TeX Task Force) preining@debian.org
gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
-------------------------------------------------------------------------------
GLENWHILLY (n. Scots)
A small tartan pouch worn beneath the kilt during the thistle-harvest.
--- Douglas Adams, The Meaning of Liff
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
2009-11-18 7:56 ` Linux 2.6.31 - very swap-happy with plenty of free RAM Dan Merillat
2009-11-18 15:22 ` Rik van Riel
2009-11-18 15:48 ` Norbert Preining
@ 2009-11-19 14:36 ` KOSAKI Motohiro
2009-11-25 23:13 ` Dan Merillat
2 siblings, 1 reply; 26+ messages in thread
From: KOSAKI Motohiro @ 2009-11-19 14:36 UTC (permalink / raw)
To: Dan Merillat
Cc: linux-kernel, Rik van Riel, Norbert Preining, Tomasz Chmielewski,
Sven-Haegar Koch, Dave Chinner
[-- Attachment #1: Type: text/plain, Size: 3366 bytes --]
Hi Dan,
2009/11/18 Dan Merillat <dan.merillat@gmail.com>:
> procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
> r b swpd free buff cache si so bi bo in cs us sy id wa
> 1 1 0 774404 49644 1713932 0 0 8 44 2680 5105 23 42 0 35
> 2 1 0 774900 49448 1713668 0 0 8 28 2870 5101 22 41 0 36
>
> swapon /dev/vg1/swap
>
> 2 2 34460 770808 47824 1709852 0 34460 952 34472 3174 5601 21 48 2 29
> 1 1 129716 759904 47460 1699364 0 95316 272 95532 3093 5641 16 49 7 29
> 1 4 196728 756680 47436 1693616 64 67080 92 67104 2980 5569 18 49 24 8
> 2 1 246212 754076 47396 1689240 32 49652 220 49760 3241 5405 19 51 1 29
> 2 3 282404 791648 47272 1686252 16 36284 240 36392 3088 6281 18 52 9 22
> 1 4 299464 847200 47260 1685208 324 17296 324 17320 3190 6199 23 46 0 30
> 2 5 302316 854384 47256 1685884 944 3804 1948 3812 2723 5297 20 45 5 31
> 11 3 303436 861700 47384 1686400 1188 1900 2084 1912 2615 4593 21 51 9 20
> swapoff -a
> 2 6 301740 863436 47384 1687048 1860 4 2368 128 2541 4591 21 63 0 15
> 3 4 300076 865916 47384 1687604 1672 0 2120 156 2673 5208 19 63 0 18
> 2 5 297676 866288 47380 1687988 2396 0 2668 188 2632 5259 17 70 2 12
> 2 2 295556 866784 47380 1687956 2352 0 2352 0 2621 5316 16 72 9 4
> 5 5 293168 867156 47384 1688120 2344 0 2344 20 2651 5469 18 79 0 4
> 2 4 291108 870504 47396 1688260 2036 0 2172 160 2381 4817 15 67 0 18
> 3 3 289416 870612 47400 1688476 2028 0 2260 148 2602 5214 18 69 0 13
> 3 3 287528 871928 47400 1688556 1928 0 2136 0 2470 5096 19 68 3 10
> 2 4 285740 873896 47408 1688892 2352 0 2764 172 2490 5194 18 66 0 17
>
> 1.7gb of disk cache, 750 meg of free RAM, and it swaps out 300meg in a
> matter of seconds when given access to a swapfile, then thrashes the
> disk like crazy because that RAM was actively in use. From an
> interactivity standpoint the machine is unusable - 1-2 second pauses
> on mouse movement, 10-15 seconds for the window manager to change
> window focus, keypresses take 1-2 seconds to show up, etc. When I
> issue a swapoff it takes 10-15 minutes for it to slowly pull it all
> back in - once it's done I run fine.
>
> The machine has 4gb of RAM (64bit), and runs 3 VMware VMs with a total
> of 1024mb allocated to them. VMware uses file-backed RAM (for some
> ungodly stupid reason) which is on a separate spindle (/dev/sdb) from
> swap (/dev/sda). I've got one VM pointed to a file-backed RAM on a
> tmpfs (512mb) that's probably got quite a bit of memory activity.
>
> The other main RAM hogs are the usual suspects - firefox, Xorg,
> thunderbird, openoffice, pidgin, etc, the usual junk on a busy Linux
> desktop.
>
> All the sysctl tuneables should be defaults, there's no distro or
> local changes to any vm settings (mmap_min_addr=0 for Wine,
> shmmax=256mb, some ipv6 tweaks)
>
> Ideas on where to start looking? If this is a vmware issue I'll take
> it to them.
Umm, very strange.
I made two debug patch. can you please apply it and post following
command output?
% cat /proc/meminfo
% cat /proc/vmstat
% cat /proc/zoneinfo
# cat /proc/filecache | sort -nr -k3 |head -30
[-- Attachment #2: proc-filecache-v2.patch --]
[-- Type: application/octet-stream, Size: 10880 bytes --]
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index 94b9f20..bad2506 100644
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -414,6 +414,7 @@ Table 1-5: Kernel info in /proc
driver Various drivers grouped here, currently rtc (2.4)
execdomains Execdomains, related to security (2.4)
fb Frame Buffer devices (2.4)
+ filecache Query/drop in-memory file cache
fs File system parameters, currently nfs/exports (2.4)
ide Directory containing info about the IDE subsystem
interrupts Interrupt usage
@@ -770,6 +771,39 @@ Provides counts of softirq handlers serviced since boot time, for each cpu.
HRTIMER: 0 0 0 0
RCU: 1678 1769 2178 2250
+..............................................................................
+
+filecache:
+
+Provides access to the in-memory file cache.
+
+To list an index of all cached files:
+
+ cat /proc/filecache
+
+The output looks like:
+
+ # filecache 1.0
+ # ino size cached cached% state refcnt dev file
+ 1026334 91 92 100 -- 66 03:02(hda2) /lib/ld-2.3.6.so
+ 233608 1242 972 78 -- 66 03:02(hda2) /lib/tls/libc-2.3.6.so
+ 65203 651 476 73 -- 1 03:02(hda2) /bin/bash
+ 1026445 261 160 61 -- 10 03:02(hda2) /lib/libncurses.so.5.5
+ 235427 10 12 100 -- 44 03:02(hda2) /lib/tls/libdl-2.3.6.so
+
+
+ ino: inode number
+ size: inode size in KB
+ cached: cached size in KB
+ cached%: percent of file data cached
+ state1: '-' clean; 'd' metadata dirty; 'D' data dirty
+ state2: '-' unlocked; 'L' locked, normally indicates file being written out
+ refcnt: file reference count, it's an in-kernel one, not exactly open count
+ dev: major:minor numbers in hex, followed by a descriptive device name
+ file: file path _inside_ the filesystem. There are several special names:
+ '(noname)': the file name is not available
+ '(03:02)': the file is a block device file of major:minor
+ '...(deleted)': the named file has been deleted from the disk
1.3 IDE devices in /proc/ide
----------------------------
diff --git a/fs/dcache.c b/fs/dcache.c
index ddd1986..fa1c3ce 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1927,7 +1927,11 @@ char *__d_path(const struct path *path, struct path *root,
if (dentry == root->dentry && vfsmnt == root->mnt)
break;
- if (dentry == vfsmnt->mnt_root || IS_ROOT(dentry)) {
+
+ if (!vfsmnt) {
+ if (IS_ROOT(dentry))
+ break;
+ } else if (dentry == vfsmnt->mnt_root || IS_ROOT(dentry)) {
/* Global root? */
if (vfsmnt->mnt_parent == vfsmnt) {
goto global_root;
diff --git a/fs/proc/Makefile b/fs/proc/Makefile
index 11a7b5c..c532d59 100644
--- a/fs/proc/Makefile
+++ b/fs/proc/Makefile
@@ -19,6 +19,7 @@ proc-y += stat.o
proc-y += uptime.o
proc-y += version.o
proc-y += softirqs.o
+proc-y += filecache.o
proc-$(CONFIG_PROC_SYSCTL) += proc_sysctl.o
proc-$(CONFIG_NET) += proc_net.o
proc-$(CONFIG_PROC_KCORE) += kcore.o
diff --git a/fs/proc/filecache.c b/fs/proc/filecache.c
new file mode 100644
index 0000000..0ca121c
--- /dev/null
+++ b/fs/proc/filecache.c
@@ -0,0 +1,334 @@
+/*
+ * fs/proc/filecache.c
+ *
+ * Copyright (C) 2006, 2007 Fengguang Wu <wfg@mail.ustc.edu.cn>
+ * Copyright (C) 2009 KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/fs.h>
+#include <linux/mm.h>
+#include <linux/radix-tree.h>
+#include <linux/page-flags.h>
+#include <linux/pagevec.h>
+#include <linux/pagemap.h>
+#include <linux/vmalloc.h>
+#include <linux/writeback.h>
+#include <linux/buffer_head.h>
+#include <linux/parser.h>
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
+#include <linux/file.h>
+#include <linux/namei.h>
+#include <linux/module.h>
+#include <linux/backing-dev.h>
+
+#include <asm/uaccess.h>
+
+/* Internal buffer sizes. The larger the more effcient. */
+#define SBUF_SIZE (128<<10)
+#define IWIN_PAGE_ORDER 3
+#define IWIN_SIZE ((PAGE_SIZE<<IWIN_PAGE_ORDER) / sizeof(struct inode *))
+
+struct fcache_read_state {
+ /* inode at last pos */
+ struct {
+ unsigned long pos;
+ struct inode *inode;
+ } ipos;
+
+ /* inode window */
+ struct {
+ unsigned long cursor;
+ unsigned long origin;
+ unsigned long size;
+ struct inode **inodes;
+ } iwin;
+};
+
+static int may_show_inode(struct fcache_read_state *s, struct inode *inode)
+{
+ if (!atomic_read(&inode->i_count))
+ return 0;
+ if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE))
+ return 0;
+ if (!inode->i_mapping)
+ return 0;
+
+ if (!inode->i_mapping->nrpages)
+ return 0;
+
+ if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
+ S_ISLNK(inode->i_mode) || S_ISBLK(inode->i_mode)))
+ return 0;
+
+ return 1;
+}
+
+/*
+ * Full: there are more data following.
+ */
+static int iwin_full(struct fcache_read_state *s)
+{
+ return !s->iwin.cursor ||
+ s->iwin.cursor > s->iwin.origin + s->iwin.size;
+}
+
+static int iwin_push(struct fcache_read_state *s, struct inode *inode)
+{
+ if (!may_show_inode(s, inode))
+ return 0;
+
+ s->iwin.cursor++;
+
+ if (s->iwin.size >= IWIN_SIZE)
+ return 1;
+
+ if (s->iwin.cursor > s->iwin.origin)
+ s->iwin.inodes[s->iwin.size++] = inode;
+ return 0;
+}
+
+/*
+ * Travease the inode lists in order - newest first.
+ * And fill @s->iwin.inodes with inodes positioned in [@pos, @pos+IWIN_SIZE).
+ */
+static int iwin_fill(struct fcache_read_state *s, unsigned long pos)
+{
+ struct inode *inode;
+ struct backing_dev_info *bdi;
+
+ s->iwin.origin = pos;
+ s->iwin.cursor = 0;
+ s->iwin.size = 0;
+
+ spin_lock_bh(&bdi_lock);
+ list_for_each_entry(bdi, &bdi_list, bdi_list) {
+ list_for_each_entry(inode, &bdi->wb.b_dirty, i_list) {
+ if (iwin_push(s, inode))
+ goto out_full_unlock;
+ }
+ list_for_each_entry(inode, &bdi->wb.b_io, i_list) {
+ if (iwin_push(s, inode))
+ goto out_full_unlock;
+ }
+ }
+ spin_unlock_bh(&bdi_lock);
+
+ list_for_each_entry(inode, &inode_in_use, i_list) {
+ if (iwin_push(s, inode))
+ goto out_full;
+ ;
+ }
+
+ list_for_each_entry(inode, &inode_unused, i_list) {
+ if (iwin_push(s, inode))
+ goto out_full;
+ }
+
+ return 0;
+
+out_full_unlock:
+ spin_unlock_bh(&bdi_lock);
+out_full:
+ return 1;
+}
+
+static struct inode* iwin_inode(struct fcache_read_state *s, unsigned long pos)
+{
+ if ((iwin_full(s) && pos >= s->iwin.origin + s->iwin.size)
+ || pos < s->iwin.origin)
+ iwin_fill(s, pos);
+
+ if (pos >= s->iwin.cursor)
+ return NULL;
+
+ s->ipos.pos = pos;
+ s->ipos.inode = s->iwin.inodes[pos - s->iwin.origin];
+ BUG_ON(!s->ipos.inode);
+
+ return s->ipos.inode;
+}
+
+static void show_inode(struct seq_file *m, struct inode *inode)
+{
+ char state[] = "--"; /* dirty, locked */
+ struct dentry *dentry;
+ unsigned long size = DIV_ROUND_UP(i_size_read(inode), PAGE_SIZE);
+ unsigned long nrpages;
+ int percent = 0;
+ int refcnt;
+ int len;
+
+ if (inode->i_mapping)
+ nrpages = inode->i_mapping->nrpages;
+ else {
+ nrpages = 0;
+ WARN_ON(1);
+ }
+
+ if (size)
+ percent = 100 * nrpages / size;
+
+ if (inode->i_state & (I_DIRTY_DATASYNC|I_DIRTY_PAGES))
+ state[0] = 'D';
+ else if (inode->i_state & I_DIRTY_SYNC)
+ state[0] = 'd';
+
+ if (inode->i_state & I_LOCK)
+ state[1] = 'L';
+
+ refcnt = 0;
+ list_for_each_entry(dentry, &inode->i_dentry, d_alias) {
+ refcnt += atomic_read(&dentry->d_count);
+ }
+
+ seq_printf(m, "%10lu %10lu %8lu %7d %6d %5s %02x:%02x(%.5s)%n",
+ inode->i_ino,
+ size << (PAGE_CACHE_SHIFT - 10),
+ nrpages << (PAGE_CACHE_SHIFT - 10),
+ percent,
+ refcnt,
+ state,
+ MAJOR(inode->i_sb->s_dev),
+ MINOR(inode->i_sb->s_dev),
+ inode->i_sb->s_id,
+ &len);
+
+ seq_printf(m, "%*c", 65 - len, ' ');
+
+ seq_printf(m, "%.7o ",
+ inode->i_mode);
+
+ if (list_empty(&inode->i_dentry)) {
+ if (!atomic_read(&inode->i_count))
+ seq_puts(m, "(noname)\n");
+ else
+ seq_printf(m, "(%02x:%02x)\n",
+ imajor(inode), iminor(inode));
+ } else {
+ struct path path = {
+ .mnt = NULL,
+ .dentry = list_entry(inode->i_dentry.next,
+ struct dentry, d_alias)
+ };
+
+ seq_path(m, &path, "\t\n\\");
+ seq_putc(m, '\n');
+ }
+}
+
+static int ii_show(struct seq_file *m, void *v)
+{
+ unsigned long index = *(loff_t *) v;
+ struct fcache_read_state *s = m->private;
+ struct inode *inode;
+
+ if (index == 0) {
+ seq_puts(m, "# ino size cached cached% "
+ "refcnt state dev mode file\n");
+ }
+
+ inode = iwin_inode(s, index);
+ show_inode(m, inode);
+
+ return 0;
+}
+
+static void *ii_start(struct seq_file *m, loff_t *pos)
+{
+ struct fcache_read_state *s = m->private;
+
+ s->iwin.size = 0;
+ s->iwin.inodes = (struct inode **)
+ __get_free_pages(GFP_KERNEL, IWIN_PAGE_ORDER);
+ if (!s->iwin.inodes)
+ return NULL;
+
+ spin_lock(&inode_lock);
+
+ return iwin_inode(s, *pos) ? pos : NULL;
+}
+
+static void *ii_next(struct seq_file *m, void *v, loff_t *pos)
+{
+ struct fcache_read_state *s = m->private;
+
+ (*pos)++;
+ return iwin_inode(s, *pos) ? pos : NULL;
+}
+
+static void ii_stop(struct seq_file *m, void *v)
+{
+ struct fcache_read_state *s = m->private;
+
+ if (!s->iwin.inodes)
+ return; /* we don't have inode_lock */
+
+ spin_unlock(&inode_lock);
+ free_pages((unsigned long) s->iwin.inodes, IWIN_PAGE_ORDER);
+}
+
+static struct seq_operations ii_op = {
+ .start = ii_start,
+ .next = ii_next,
+ .stop = ii_stop,
+ .show = ii_show,
+};
+
+/*
+ * Proc file operations.
+ */
+static int filecache_open(struct inode *inode, struct file *proc_file)
+{
+ struct seq_file *m;
+ struct fcache_read_state *s;
+ int ret;
+
+ s = kmalloc(sizeof(*s), GFP_KERNEL);
+ if (!s) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ret = seq_open(proc_file, &ii_op);
+ if (ret) {
+ kfree(s);
+ goto out;
+ }
+
+ m = proc_file->private_data;
+ m->private = s;
+
+out:
+ return ret;
+}
+
+static int filecache_release(struct inode *inode, struct file *proc_file)
+{
+ struct seq_file *seq = proc_file->private_data;
+ struct fcache_read_state *s = seq ? seq->private : NULL;
+ int ret;
+
+ kfree(s);
+ ret = seq_release(inode, proc_file);
+ return ret;
+}
+
+static struct file_operations proc_filecache_fops = {
+ .open = filecache_open,
+ .release = filecache_release,
+ .read = seq_read,
+ .llseek = seq_lseek,
+};
+
+
+static __init int filecache_init(void)
+{
+ proc_create("filecache", 0600, NULL, &proc_filecache_fops);
+ return 0;
+}
+module_init(filecache_init);
[-- Attachment #3: 0001-Add-recent-rotated-scanned-info-to-proc-zoneinfo.patch --]
[-- Type: application/octet-stream, Size: 1049 bytes --]
From 53d1d55e95591891102cd7f1c3404f447e83dfd0 Mon Sep 17 00:00:00 2001
From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Date: Thu, 19 Nov 2009 23:19:39 +0900
Subject: [PATCH] Add recent-rotated/scanned info to /proc/zoneinfo
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
---
mm/vmstat.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 889254f..9bf9451 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -765,6 +765,17 @@ static void zoneinfo_show_print(struct seq_file *m, pg_data_t *pgdat,
zone->prev_priority,
zone->zone_start_pfn,
zone->inactive_ratio);
+
+ seq_printf(m,
+ "\n recent_rotated_anon: %lu"
+ "\n recent_scanned_anon: %lu"
+ "\n recent_rotated_file: %lu"
+ "\n recent_scanned_file: %lu",
+ zone->reclaim_stat.recent_rotated[0],
+ zone->reclaim_stat.recent_scanned[0],
+ zone->reclaim_stat.recent_rotated[1],
+ zone->reclaim_stat.recent_scanned[1]);
+
seq_putc(m, '\n');
}
--
1.6.2.5
^ permalink raw reply related [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
2009-11-19 14:36 ` KOSAKI Motohiro
@ 2009-11-25 23:13 ` Dan Merillat
2009-11-26 1:54 ` Rik van Riel
0 siblings, 1 reply; 26+ messages in thread
From: Dan Merillat @ 2009-11-25 23:13 UTC (permalink / raw)
To: KOSAKI Motohiro
Cc: linux-kernel, Rik van Riel, Norbert Preining, Tomasz Chmielewski,
Sven-Haegar Koch, Dave Chinner
On Thu, Nov 19, 2009 at 9:36 AM, KOSAKI Motohiro
<kosaki.motohiro@gmail.com> wrote:
> Hi Dan,
>
> Umm, very strange.
> I made two debug patch. can you please apply it and post following
> command output?
>
> % cat /proc/meminfo
> % cat /proc/vmstat
> % cat /proc/zoneinfo
> # cat /proc/filecache | sort -nr -k3 |head -30
As I said I can't give you the filecache info, but here's two datasets
The amount of cache is due to 1.5gb of mmaped vmware guest backing files.
First, 400mb ram "free" but still swapping out - usable with a few
pauses as apps swap back in.
meminfo
MemTotal: 3929040 kB
MemFree: 417748 kB
Buffers: 98348 kB
Cached: 2243696 kB
SwapCached: 149480 kB
Active: 1687316 kB
Inactive: 1527104 kB
Active(anon): 1042292 kB
Inactive(anon): 477736 kB
Active(file): 645024 kB
Inactive(file): 1049368 kB
Unevictable: 20 kB
Mlocked: 20 kB
SwapTotal: 3903480 kB
SwapFree: 3249496 kB
Dirty: 224 kB
Writeback: 0 kB
AnonPages: 759152 kB
Mapped: 398180 kB
Slab: 101844 kB
SReclaimable: 60864 kB
SUnreclaim: 40980 kB
PageTables: 38656 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 5868000 kB
Committed_AS: 3989292 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 302588 kB
VmallocChunk: 34359432695 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 40832 kB
DirectMap2M: 4020224 kB
vmstat
nr_free_pages 104437
nr_inactive_anon 119434
nr_active_anon 260573
nr_inactive_file 262342
nr_active_file 161256
nr_unevictable 5
nr_mlock 5
nr_anon_pages 189788
nr_mapped 99545
nr_file_pages 622881
nr_dirty 56
nr_writeback 0
nr_slab_reclaimable 15216
nr_slab_unreclaimable 10245
nr_page_table_pages 9664
nr_unstable 0
nr_bounce 0
nr_vmscan_write 13542637
nr_writeback_temp 0
numa_hit 378246197
numa_miss 0
numa_foreign 0
numa_interleave 8130
numa_local 378246197
numa_other 0
pgpgin 134039596
pgpgout 83142977
pswpin 168794
pswpout 282875
pgalloc_dma 28902
pgalloc_dma32 244979577
pgalloc_normal 135020061
pgalloc_movable 0
pgfree 380133342
pgactivate 2301807
pgdeactivate 1966072
pgfault 123713739
pgmajfault 168717
pgrefill_dma 447
pgrefill_dma32 818890
pgrefill_normal 263325
pgrefill_movable 0
pgsteal_dma 62
pgsteal_dma32 41972665
pgsteal_normal 8076187
pgsteal_movable 0
pgscan_kswapd_dma 192
pgscan_kswapd_dma32 100342332
pgscan_kswapd_normal 19655823
pgscan_kswapd_movable 0
pgscan_direct_dma 0
pgscan_direct_dma32 9364278
pgscan_direct_normal 2242788
pgscan_direct_movable 0
zone_reclaim_failed 0
pginodesteal 6375
slabs_scanned 1234816
kswapd_steal 47729503
kswapd_inodesteal 242151
pageoutrun 409691
allocstall 26919
pgrotated 283193
htlb_buddy_alloc_success 0
htlb_buddy_alloc_fail 0
unevictable_pgs_culled 9875
unevictable_pgs_scanned 0
unevictable_pgs_rescued 40104
unevictable_pgs_mlocked 42144
unevictable_pgs_munlocked 41486
unevictable_pgs_cleared 0
unevictable_pgs_stranded 0
unevictable_pgs_mlockfreed 0
zoneinfo
Node 0, zone DMA
pages free 3887
min 7
low 8
high 10
scanned 0
spanned 4096
present 3839
nr_free_pages 3887
nr_inactive_anon 15
nr_active_anon 0
nr_inactive_file 18
nr_active_file 56
nr_unevictable 0
nr_mlock 0
nr_anon_pages 7
nr_mapped 2
nr_file_pages 82
nr_dirty 0
nr_writeback 0
nr_slab_reclaimable 5
nr_slab_unreclaimable 2
nr_page_table_pages 0
nr_unstable 0
nr_bounce 0
nr_vmscan_write 0
nr_writeback_temp 0
numa_hit 21161
numa_miss 0
numa_foreign 0
numa_interleave 0
numa_local 21161
numa_other 0
protection: (0, 3126, 3883, 3883)
pagesets
cpu: 0
count: 0
high: 0
batch: 1
vm stats threshold: 4
cpu: 1
count: 0
high: 0
batch: 1
vm stats threshold: 4
all_unreclaimable: 0
prev_priority: 12
start_pfn: 0
inactive_ratio: 1
recent_rotated_anon: 0
recent_scanned_anon: 2
recent_rotated_file: 3
recent_scanned_file: 12
Node 0, zone DMA32
pages free 100087
min 1602
low 2002
high 2403
scanned 0
spanned 1044480
present 800280
nr_free_pages 100087
nr_inactive_anon 62741
nr_active_anon 217794
nr_inactive_file 226981
nr_active_file 136874
nr_unevictable 5
nr_mlock 5
nr_anon_pages 130228
nr_mapped 83692
nr_file_pages 519311
nr_dirty 39
nr_writeback 0
nr_slab_reclaimable 10649
nr_slab_unreclaimable 5709
nr_page_table_pages 4812
nr_unstable 0
nr_bounce 0
nr_vmscan_write 10954292
nr_writeback_temp 0
numa_hit 243347959
numa_miss 0
numa_foreign 0
numa_interleave 0
numa_local 243347959
numa_other 0
protection: (0, 0, 757, 757)
pagesets
cpu: 0
count: 134
high: 186
batch: 31
vm stats threshold: 24
cpu: 1
count: 11
high: 186
batch: 31
vm stats threshold: 24
all_unreclaimable: 0
prev_priority: 12
start_pfn: 4096
inactive_ratio: 5
recent_rotated_anon: 33921
recent_scanned_anon: 77920
recent_rotated_file: 459
recent_scanned_file: 80092
Node 0, zone Normal
pages free 463
min 388
low 485
high 582
scanned 0
spanned 196608
present 193920
nr_free_pages 463
nr_inactive_anon 56678
nr_active_anon 42779
nr_inactive_file 35343
nr_active_file 24326
nr_unevictable 0
nr_mlock 0
nr_anon_pages 59553
nr_mapped 15851
nr_file_pages 103488
nr_dirty 17
nr_writeback 0
nr_slab_reclaimable 4562
nr_slab_unreclaimable 4534
nr_page_table_pages 4852
nr_unstable 0
nr_bounce 0
nr_vmscan_write 2588345
nr_writeback_temp 0
numa_hit 134877151
numa_miss 0
numa_foreign 0
numa_interleave 8130
numa_local 134877151
numa_other 0
protection: (0, 0, 0, 0)
pagesets
cpu: 0
count: 149
high: 186
batch: 31
vm stats threshold: 16
cpu: 1
count: 77
high: 186
batch: 31
vm stats threshold: 16
all_unreclaimable: 0
prev_priority: 12
start_pfn: 1048576
inactive_ratio: 1
recent_rotated_anon: 6122
recent_scanned_anon: 14889
recent_rotated_file: 491
recent_scanned_file: 9600
Second one was during a thrash storm (I think, it may not have dumped
until the end of it)
Note the kernel claims it has over 500mb free RAM that's not being
used while we swap
meminfo
MemTotal: 3929040 kB
MemFree: 544676 kB
Buffers: 123256 kB
Cached: 2097536 kB
SwapCached: 184016 kB
Active: 1703160 kB
Inactive: 1376904 kB
Active(anon): 990688 kB
Inactive(anon): 400420 kB
Active(file): 712472 kB
Inactive(file): 976484 kB
Unevictable: 20 kB
Mlocked: 20 kB
SwapTotal: 3903480 kB
SwapFree: 3023160 kB
Dirty: 6844 kB
Writeback: 112 kB
AnonPages: 740368 kB
Mapped: 455792 kB
Slab: 109176 kB
SReclaimable: 63088 kB
SUnreclaim: 46088 kB
PageTables: 39540 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 5868000 kB
Committed_AS: 4134332 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 302588 kB
VmallocChunk: 34359432695 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 40832 kB
DirectMap2M: 4020224 kB
vmstat
nr_free_pages 136138
nr_inactive_anon 100105
nr_active_anon 247672
nr_inactive_file 244146
nr_active_file 178118
nr_unevictable 5
nr_mlock 5
nr_anon_pages 185092
nr_mapped 113948
nr_file_pages 601227
nr_dirty 1711
nr_writeback 28
nr_slab_reclaimable 15772
nr_slab_unreclaimable 11522
nr_page_table_pages 9885
nr_unstable 0
nr_bounce 0
nr_vmscan_write 14020410
nr_writeback_temp 0
numa_hit 438013705
numa_miss 0
numa_foreign 0
numa_interleave 8130
numa_local 438013705
numa_other 0
pgpgin 137757163
pgpgout 89200634
pswpin 410261
pswpout 464160
pgalloc_dma 28902
pgalloc_dma32 291710526
pgalloc_normal 149182097
pgalloc_movable 0
pgfree 441058114
pgactivate 3112124
pgdeactivate 2717995
pgfault 185871068
pgmajfault 254976
pgrefill_dma 447
pgrefill_dma32 839061
pgrefill_normal 263472
pgrefill_movable 0
pgsteal_dma 62
pgsteal_dma32 42581791
pgsteal_normal 8623195
pgsteal_movable 0
pgscan_kswapd_dma 192
pgscan_kswapd_dma32 115131371
pgscan_kswapd_normal 24244847
pgscan_kswapd_movable 0
pgscan_direct_dma 0
pgscan_direct_dma32 9390346
pgscan_direct_normal 2249551
pgscan_direct_movable 0
zone_reclaim_failed 0
pginodesteal 6375
slabs_scanned 2123520
kswapd_steal 48883166
kswapd_inodesteal 310652
pageoutrun 426393
allocstall 26962
pgrotated 464504
htlb_buddy_alloc_success 0
htlb_buddy_alloc_fail 0
unevictable_pgs_culled 9875
unevictable_pgs_scanned 0
unevictable_pgs_rescued 40104
unevictable_pgs_mlocked 42211
unevictable_pgs_munlocked 41486
unevictable_pgs_cleared 0
unevictable_pgs_stranded 0
unevictable_pgs_mlockfreed 0
zoneinfo
Node 0, zone DMA
pages free 3888
min 7
low 8
high 10
scanned 0
spanned 4096
present 3839
nr_free_pages 3888
nr_inactive_anon 14
nr_active_anon 0
nr_inactive_file 18
nr_active_file 56
nr_unevictable 0
nr_mlock 0
nr_anon_pages 6
nr_mapped 3
nr_file_pages 82
nr_dirty 0
nr_writeback 0
nr_slab_reclaimable 5
nr_slab_unreclaimable 2
nr_page_table_pages 0
nr_unstable 0
nr_bounce 0
nr_vmscan_write 0
nr_writeback_temp 0
numa_hit 21161
numa_miss 0
numa_foreign 0
numa_interleave 0
numa_local 21161
numa_other 0
protection: (0, 3126, 3883, 3883)
pagesets
cpu: 0
count: 0
high: 0
batch: 1
vm stats threshold: 4
cpu: 1
count: 0
high: 0
batch: 1
vm stats threshold: 4
all_unreclaimable: 0
prev_priority: 7
start_pfn: 0
inactive_ratio: 1
recent_rotated_anon: 0
recent_scanned_anon: 2
recent_rotated_file: 3
recent_scanned_file: 12
Node 0, zone DMA32
pages free 117449
min 1602
low 2002
high 2403
scanned 0
spanned 1044480
present 800280
nr_free_pages 117449
nr_inactive_anon 51601
nr_active_anon 208680
nr_inactive_file 210820
nr_active_file 154607
nr_unevictable 5
nr_mlock 5
nr_anon_pages 128789
nr_mapped 98197
nr_file_pages 508828
nr_dirty 1501
nr_writeback 0
nr_slab_reclaimable 11187
nr_slab_unreclaimable 6932
nr_page_table_pages 4798
nr_unstable 0
nr_bounce 0
nr_vmscan_write 11175938
nr_writeback_temp 0
numa_hit 288976607
numa_miss 0
numa_foreign 0
numa_interleave 0
numa_local 288976607
numa_other 0
protection: (0, 0, 757, 757)
pagesets
cpu: 0
count: 182
high: 186
batch: 31
vm stats threshold: 24
cpu: 1
count: 166
high: 186
batch: 31
vm stats threshold: 24
all_unreclaimable: 0
prev_priority: 7
start_pfn: 4096
inactive_ratio: 5
recent_rotated_anon: 34440
recent_scanned_anon: 39630
recent_rotated_file: 416
recent_scanned_file: 59261
Node 0, zone Normal
pages free 14801
min 388
low 485
high 582
scanned 0
spanned 196608
present 193920
nr_free_pages 14801
nr_inactive_anon 48490
nr_active_anon 38992
nr_inactive_file 33308
nr_active_file 23455
nr_unevictable 0
nr_mlock 0
nr_anon_pages 56297
nr_mapped 15748
nr_file_pages 92317
nr_dirty 210
nr_writeback 28
nr_slab_reclaimable 4580
nr_slab_unreclaimable 4588
nr_page_table_pages 5087
nr_unstable 0
nr_bounce 0
nr_vmscan_write 2844472
nr_writeback_temp 0
numa_hit 149016012
numa_miss 0
numa_foreign 0
numa_interleave 8130
numa_local 149016012
numa_other 0
protection: (0, 0, 0, 0)
pagesets
cpu: 0
count: 28
high: 186
batch: 31
vm stats threshold: 16
cpu: 1
count: 61
high: 186
batch: 31
vm stats threshold: 16
all_unreclaimable: 0
prev_priority: 7
start_pfn: 1048576
inactive_ratio: 1
recent_rotated_anon: 8094
recent_scanned_anon: 17955
recent_rotated_file: 229
recent_scanned_file: 14296
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
2009-11-25 23:13 ` Dan Merillat
@ 2009-11-26 1:54 ` Rik van Riel
2009-12-03 4:16 ` Dan Merillat
0 siblings, 1 reply; 26+ messages in thread
From: Rik van Riel @ 2009-11-26 1:54 UTC (permalink / raw)
To: Dan Merillat
Cc: KOSAKI Motohiro, linux-kernel, Norbert Preining,
Tomasz Chmielewski, Sven-Haegar Koch, Dave Chinner
On 11/25/2009 06:13 PM, Dan Merillat wrote:
> On Thu, Nov 19, 2009 at 9:36 AM, KOSAKI Motohiro
> <kosaki.motohiro@gmail.com> wrote:
>
>> Hi Dan,
>>
>> Umm, very strange.
>> I made two debug patch. can you please apply it and post following
>> command output?
>>
>> % cat /proc/meminfo
>> % cat /proc/vmstat
>> % cat /proc/zoneinfo
>> # cat /proc/filecache | sort -nr -k3 |head -30
>>
> As I said I can't give you the filecache info, but here's two datasets
>
> The amount of cache is due to 1.5gb of mmaped vmware guest backing files.
>
> First, 400mb ram "free" but still swapping out - usable with a few
> pauses as apps swap back in.
>
>
Can you try out the patch from
http://lkml.org/lkml/2009/11/25/467 ?
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
2009-11-26 1:54 ` Rik van Riel
@ 2009-12-03 4:16 ` Dan Merillat
2009-12-07 20:49 ` Dan Merillat
0 siblings, 1 reply; 26+ messages in thread
From: Dan Merillat @ 2009-12-03 4:16 UTC (permalink / raw)
To: Rik van Riel
Cc: KOSAKI Motohiro, linux-kernel, Norbert Preining,
Tomasz Chmielewski, Sven-Haegar Koch, Dave Chinner
>
> Can you try out the patch from
> http://lkml.org/lkml/2009/11/25/467 ?
It's on the system now, I missed your reply for some reason. Stupid gmail.
So far it's survived the 'open all in tabs' firefox test, which used
to throw it into complete disarray, threw a 1gb file into tmpfs and it
swapped out 150mb and didn't trash.
It's running all the things I normally do in a day all at once, so far
nothing, but it seems to take
a while before things go pear-shaped.
I'll give another update in a day or so.
As an aside, why is swapin so incredibly slow compared to swapout? I
mean, I understand why (pagefault->swapin *wait* run process new
pagefault->swapin etc) but wouldn't much larger (4mb?) granularity of
swap help with modern high-speed drives?
I've seen a high of 2mb/sec swapin, and 100+mb/sec swapout.
swapoff /dev/swap shows this very clearly - theoretically it should be
"drop enough clean pages to fit everything into RAM, then read the
swap partition in linearly". It's especially egregious in the case
where a memory-hog has terminated, leaving more free RAM than swapped
pages and swapoff still takes upwards of 10 minutes to complete what
should be a 2-second disk read.
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
2009-12-03 4:16 ` Dan Merillat
@ 2009-12-07 20:49 ` Dan Merillat
2009-12-09 20:48 ` Henrique de Moraes Holschuh
0 siblings, 1 reply; 26+ messages in thread
From: Dan Merillat @ 2009-12-07 20:49 UTC (permalink / raw)
To: Rik van Riel
Cc: KOSAKI Motohiro, linux-kernel, Norbert Preining,
Tomasz Chmielewski, Sven-Haegar Koch, Dave Chinner
>> Can you try out the patch from
>> http://lkml.org/lkml/2009/11/25/467 ?
After a week of testing, that seems to have been the issue, thanks!
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
2009-12-07 20:49 ` Dan Merillat
@ 2009-12-09 20:48 ` Henrique de Moraes Holschuh
2009-12-09 21:18 ` Rik van Riel
0 siblings, 1 reply; 26+ messages in thread
From: Henrique de Moraes Holschuh @ 2009-12-09 20:48 UTC (permalink / raw)
To: Dan Merillat
Cc: Rik van Riel, KOSAKI Motohiro, linux-kernel, Norbert Preining,
Tomasz Chmielewski, Sven-Haegar Koch, Dave Chinner
On Mon, 07 Dec 2009, Dan Merillat wrote:
> >> Can you try out the patch from
> >> http://lkml.org/lkml/2009/11/25/467 ?
>
> After a week of testing, that seems to have been the issue, thanks!
In that case, is that patch being considered for stable@ ?
--
"One disk to rule them all, One disk to find them. One disk to bring
them all and in the darkness grind them. In the Land of Redmond
where the shadows lie." -- The Silicon Valley Tarot
Henrique Holschuh
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
2009-12-09 20:48 ` Henrique de Moraes Holschuh
@ 2009-12-09 21:18 ` Rik van Riel
0 siblings, 0 replies; 26+ messages in thread
From: Rik van Riel @ 2009-12-09 21:18 UTC (permalink / raw)
To: Henrique de Moraes Holschuh
Cc: Dan Merillat, KOSAKI Motohiro, linux-kernel, Norbert Preining,
Tomasz Chmielewski, Sven-Haegar Koch, Dave Chinner
On 12/09/2009 03:48 PM, Henrique de Moraes Holschuh wrote:
> On Mon, 07 Dec 2009, Dan Merillat wrote:
>>>> Can you try out the patch from
>>>> http://lkml.org/lkml/2009/11/25/467 ?
>>
>> After a week of testing, that seems to have been the issue, thanks!
>
> In that case, is that patch being considered for stable@ ?
That may be an option, after Andrew has submitted the patch
to Linus for 2.6.33, which he typically does towards the end
of the merge window.
I will certainly ask the Fedora kernel maintainers to take
the patch in for their 2.6.32 based kernel.
--
All rights reversed.
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
2009-11-19 0:40 ` Dan Merillat
2009-11-19 1:09 ` Sven-Haegar Koch
@ 2009-11-27 1:56 ` Bill Davidsen
1 sibling, 0 replies; 26+ messages in thread
From: Bill Davidsen @ 2009-11-27 1:56 UTC (permalink / raw)
To: linux-kernel
Dan Merillat wrote:
> On Wed, Nov 18, 2009 at 4:45 PM, Tomasz Chmielewski <mangoo@wpkg.org> wrote:
>
>> I have a pretty powerful desktop machine with 8 GB RAM, fast disks with
>> RAID-1 etc.
>
>> Every 10 minutes or so, machine is really unresponsive, load jumps to 10 or
>> 20. Mouse pointer jumps, it's impossible to change between windows etc.
>
> This is the type of hefty workstation many of the core developers
> have, running similar workloads, so I'm somewhat surprised that the
> default VM settings have this kind of issue.
>
>> Do a "swapoff -a", and everything is snappy and responsive as it should,
>> there are no more lags.
>
> Yes, that's my exact finding.
>
> Is this weird IO storm happening for anyone else with plenty of memory
> (for their taskload?)
My load is virtually the same a Tomasz describes, virtual machines (including
this desktop), little backup servers on CentOS-5.3, production Fedora-9 and 10,
testing FC11 and 12. I see none of this problem, with the Fedora kernel or my
own build of 2.6.31 whatever was stable two weeks ago.
What is not the same is that all are started from CLI and scripts, because much
of my VM stuff predates libvirt. So nothing between qemu-kvm and my fingers or
boot scripts.
I have no idea if this is useful or significant, just sharing it "in case."
--
Bill Davidsen <davidsen@tmr.com>
"We have more to fear from the bungling of the incompetent than from
the machinations of the wicked." - from Slashdot
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
2009-11-19 6:43 ` Tomasz Chmielewski
@ 2009-11-23 21:57 ` Dan Merillat
0 siblings, 0 replies; 26+ messages in thread
From: Dan Merillat @ 2009-11-23 21:57 UTC (permalink / raw)
To: Tomasz Chmielewski
Cc: linux-kernel, Rik van Riel, Norbert Preining, Sven-Haegar Koch,
Dave Chinner, KOSAKI Motohiro
On Thu, Nov 19, 2009 at 1:43 AM, Tomasz Chmielewski <mangoo@wpkg.org> wrote:
> What is also interesting, that a normal software RAID-1 sync (i.e. from a
> degraded state) does not seem to make any visible effect on system
> responsiveness.
>
> Uncompress a big tar file, or VM writes out lots of data - system becomes
> really unresponsive.
Setup:
XFS -> LV -> md0 (degraded) -> ST3500630AS ver 3.AA (500gb)
Basically no other disk activity while doing these tests.
barriers on:
$ time git checkout -f
Checking out files: 100% (29108/29108), done.
real 2m51.913s
user 0m3.128s
sys 0m3.004s
$ time rm -r *
real 1m52.562s
user 0m0.072s
sys 0m2.980s
$ sudo mount /usr/src -o remount,nobarrier
$ time git checkout -f
Checking out files: 100% (29108/29108), done.
real 0m9.782s
user 0m2.944s
sys 0m2.984s
$ time rm -r *
real 0m24.996s
user 0m0.076s
sys 0m2.808s
So XFS + barriers are part of the culprit here, but I was only using
xfs for /usr/src. Reformatted that to ext4 after I found that little
nugget of joy. Ext4+barriers isn't anywhere near as dramatic a hit,
it's a much more reasonable speed/safety tradeoff. Again, that's
only for /usr/src, the rest of my system is using ext4, so it doesn't
explain any other workload problems. btrfs doesn't seem to have much
of a hit at all using barriers but I'd need to test that properly,
it's below 6 seconds for checkout and the differences would be in the
noise without averaging multiple runs.
On Thu, Nov 19, 2009 at 9:36 AM, KOSAKI Motohiro
<kosaki.motohiro@gmail.com> wrote:
> Hi Dan,
>
> Umm, very strange.
> I made two debug patch. can you please apply it and post following
> command output?
>
> % cat /proc/meminfo
> % cat /proc/vmstat
> % cat /proc/zoneinfo
> # cat /proc/filecache | sort -nr -k3 |head -30
Unfortunately not, it doesn't compile on 2.6.31 which means I'd have
to re-port vmware & fglrx just to test that.
CC fs/proc/filecache.o
fs/proc/filecache.c: In function ‘iwin_fill’:
fs/proc/filecache.c:108: error: ‘bdi_lock’ undeclared (first use in
this function)
fs/proc/filecache.c:108: error: (Each undeclared identifier is
reported only once
fs/proc/filecache.c:108: error: for each function it appears in.)
fs/proc/filecache.c:109: error: ‘struct backing_dev_info’ has no
member named ‘bdi_list’
fs/proc/filecache.c:109: warning: type defaults to ‘int’ in
declaration of ‘__mptr’
fs/proc/filecache.c:109: error: ‘bdi_list’ undeclared (first use in
this function)
fs/proc/filecache.c:109: error: ‘struct backing_dev_info’ has no
member named ‘bdi_list’
fs/proc/filecache.c:109: error: ‘struct backing_dev_info’ has no
member named ‘bdi_list’
And I can't forward port the patch without major work, since the whole
bdi_writeback structure was introduced post 2.6.31. The recent-rotated
patch works, I'll include that data as soon as I get the memory
pressure back up.
Right now it's behaving correctly after the reboot - the usual sign of
a problem is free memory going way up while swapping like mad. I'm
putting a lot of memory pressure on the kernel post-reboot but swap is
behaving normally. I hope this doesn't take multiple days of uptime
to get back into that state.
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
2009-11-19 1:38 ` Dave Chinner
@ 2009-11-19 6:43 ` Tomasz Chmielewski
2009-11-23 21:57 ` Dan Merillat
0 siblings, 1 reply; 26+ messages in thread
From: Tomasz Chmielewski @ 2009-11-19 6:43 UTC (permalink / raw)
To: Dave Chinner; +Cc: Sven-Haegar Koch, Dan Merillat, preining, riel, linux-kernel
Dave Chinner wrote:
>>>> I have a pretty powerful desktop machine with 8 GB RAM, fast disks with
>>>> RAID-1 etc.
>>>> Every 10 minutes or so, machine is really unresponsive, load jumps to 10 or
>>>> 20. Mouse pointer jumps, it's impossible to change between windows etc.
>>> This is the type of hefty workstation many of the core developers
>>> have, running similar workloads, so I'm somewhat surprised that the
>>> default VM settings have this kind of issue.
>>>
>>>> Do a "swapoff -a", and everything is snappy and responsive as it should,
>>>> there are no more lags.
>>> Yes, that's my exact finding.
>>>
>>> Is this weird IO storm happening for anyone else with plenty of memory
>>> (for their taskload?)
>> For me it happend on my laptop. 3gb RAM, and a 1gb VMWare Windows-XP
>> instance running, plus the usual like firefox, thunderbird, kde4.
>>
>> Without running vmware it did not happen. And since I have now disabled
>> barriers on the xfs /home partition (on luks crypto lvm) it also does
>> not happen anymore.
>
> Yeah, it looks like dm-crypt recently started supporting barriers in
> commit 647c7db14ef9cacc4ccb3683e206b61f0de6dc2b. Hence XFS will have
> detected barriers work at mount time mount and so is now issuing
> them.
>
> Similarly, raid1 (mirror) has recently gained barrier support so
> the same issue can be seen there.
What is also interesting, that a normal software RAID-1 sync (i.e. from
a degraded state) does not seem to make any visible effect on system
responsiveness.
Uncompress a big tar file, or VM writes out lots of data - system
becomes really unresponsive.
--
Tomasz Chmielewski
http://wpkg.org
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
2009-11-19 1:09 ` Sven-Haegar Koch
@ 2009-11-19 1:38 ` Dave Chinner
2009-11-19 6:43 ` Tomasz Chmielewski
0 siblings, 1 reply; 26+ messages in thread
From: Dave Chinner @ 2009-11-19 1:38 UTC (permalink / raw)
To: Sven-Haegar Koch
Cc: Dan Merillat, Tomasz Chmielewski, preining, riel, linux-kernel
On Thu, Nov 19, 2009 at 02:09:09AM +0100, Sven-Haegar Koch wrote:
> On Wed, 18 Nov 2009, Dan Merillat wrote:
>
> > On Wed, Nov 18, 2009 at 4:45 PM, Tomasz Chmielewski <mangoo@wpkg.org> wrote:
> >
> > > I have a pretty powerful desktop machine with 8 GB RAM, fast disks with
> > > RAID-1 etc.
> >
> > > Every 10 minutes or so, machine is really unresponsive, load jumps to 10 or
> > > 20. Mouse pointer jumps, it's impossible to change between windows etc.
> >
> > This is the type of hefty workstation many of the core developers
> > have, running similar workloads, so I'm somewhat surprised that the
> > default VM settings have this kind of issue.
> >
> > > Do a "swapoff -a", and everything is snappy and responsive as it should,
> > > there are no more lags.
> >
> > Yes, that's my exact finding.
> >
> > Is this weird IO storm happening for anyone else with plenty of memory
> > (for their taskload?)
>
> For me it happend on my laptop. 3gb RAM, and a 1gb VMWare Windows-XP
> instance running, plus the usual like firefox, thunderbird, kde4.
>
> Without running vmware it did not happen. And since I have now disabled
> barriers on the xfs /home partition (on luks crypto lvm) it also does
> not happen anymore.
Yeah, it looks like dm-crypt recently started supporting barriers in
commit 647c7db14ef9cacc4ccb3683e206b61f0de6dc2b. Hence XFS will have
detected barriers work at mount time mount and so is now issuing
them.
Similarly, raid1 (mirror) has recently gained barrier support so
the same issue can be seen there.
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
2009-11-19 0:40 ` Dan Merillat
@ 2009-11-19 1:09 ` Sven-Haegar Koch
2009-11-19 1:38 ` Dave Chinner
2009-11-27 1:56 ` Bill Davidsen
1 sibling, 1 reply; 26+ messages in thread
From: Sven-Haegar Koch @ 2009-11-19 1:09 UTC (permalink / raw)
To: Dan Merillat; +Cc: Tomasz Chmielewski, preining, riel, linux-kernel
On Wed, 18 Nov 2009, Dan Merillat wrote:
> On Wed, Nov 18, 2009 at 4:45 PM, Tomasz Chmielewski <mangoo@wpkg.org> wrote:
>
> > I have a pretty powerful desktop machine with 8 GB RAM, fast disks with
> > RAID-1 etc.
>
> > Every 10 minutes or so, machine is really unresponsive, load jumps to 10 or
> > 20. Mouse pointer jumps, it's impossible to change between windows etc.
>
> This is the type of hefty workstation many of the core developers
> have, running similar workloads, so I'm somewhat surprised that the
> default VM settings have this kind of issue.
>
> > Do a "swapoff -a", and everything is snappy and responsive as it should,
> > there are no more lags.
>
> Yes, that's my exact finding.
>
> Is this weird IO storm happening for anyone else with plenty of memory
> (for their taskload?)
For me it happend on my laptop. 3gb RAM, and a 1gb VMWare Windows-XP
instance running, plus the usual like firefox, thunderbird, kde4.
Without running vmware it did not happen. And since I have now disabled
barriers on the xfs /home partition (on luks crypto lvm) it also does
not happen anymore.
The machine is currently 300mb in swap, together with >2gb shown by free
as cached - as I just copied 10gb around nothing I worry about.
For me when it happened it looked like when a big bunch of data is to
be commited to disk xfs seeks between superblock/journal and data
and syncs/waits between each step - reducing the write speed of the
disk from the normal >20mb/s to less than 2mb/s and also delaying all
other disk-accesses in the meantime.
c'ya
sven
ps: I know with disabling barriers I sacrifice some data safety, but
better a usable and fast system than everything ultra-safe and
slow - for safety in suche rare case there is a backup.
--
The lights are fading out, once more...
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
2009-11-18 21:45 Tomasz Chmielewski
@ 2009-11-19 0:40 ` Dan Merillat
2009-11-19 1:09 ` Sven-Haegar Koch
2009-11-27 1:56 ` Bill Davidsen
0 siblings, 2 replies; 26+ messages in thread
From: Dan Merillat @ 2009-11-19 0:40 UTC (permalink / raw)
To: Tomasz Chmielewski; +Cc: preining, riel, linux-kernel
On Wed, Nov 18, 2009 at 4:45 PM, Tomasz Chmielewski <mangoo@wpkg.org> wrote:
> I have a pretty powerful desktop machine with 8 GB RAM, fast disks with
> RAID-1 etc.
> Every 10 minutes or so, machine is really unresponsive, load jumps to 10 or
> 20. Mouse pointer jumps, it's impossible to change between windows etc.
This is the type of hefty workstation many of the core developers
have, running similar workloads, so I'm somewhat surprised that the
default VM settings have this kind of issue.
> Do a "swapoff -a", and everything is snappy and responsive as it should,
> there are no more lags.
Yes, that's my exact finding.
Is this weird IO storm happening for anyone else with plenty of memory
(for their taskload?)
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: Linux 2.6.31 - very swap-happy with plenty of free RAM
@ 2009-11-18 21:45 Tomasz Chmielewski
2009-11-19 0:40 ` Dan Merillat
0 siblings, 1 reply; 26+ messages in thread
From: Tomasz Chmielewski @ 2009-11-18 21:45 UTC (permalink / raw)
To: preining, riel, dan.merillat, linux-kernel
Norbert Preining wrote:
> So what normally trashed my system to a quasi halt I tried after a swapoff -a,
> *two* svn up of really big repositories (some Gb), plus starting
> VirtualBox Windows XP with 1Gb virtual RAM on a 2Gb machine.
>
> And see hoho, no problem at all. Everything remains responsive and happy.
> The memory was never above 60% in use, but 40% in cache, and all
> without any problems.
>
> So that seems to be a real bug.
>
> I am running currently 2.6.32-rc7, but experienced that already in the
> 31-rc version. Hard to pinpoint exactely where it happens.
Similar here (with 2.6.31.6 kernel).
I have a pretty powerful desktop machine with 8 GB RAM, fast disks with
RAID-1 etc.
It runs 5 (mostly idle) KVM machines, Firefox, Thunderbird, KDE4, image
editing program, multiseat X session. Around 6 GB of RAM used when
caches/buffers are excluded.
Every 10 minutes or so, machine is really unresponsive, load jumps to 10
or 20. Mouse pointer jumps, it's impossible to change between windows etc.
Do a "swapoff -a", and everything is snappy and responsive as it should,
there are no more lags.
I noticed that with swap disabled, "Dirty" (in /proc/meminfo) is way
below 100 MB (usually, 50 MB or so).
With swap enabled, it "Dirty" is usually around 300-500-700 MB, and from
time to time, the system basically thrashes the disks, and everything is
unresponsive.
Similar to uncompressing a big tar archive - lots of IO, system
unresponsive.
BTW, did you try:
echo 0 > /proc/sys/vm/swappiness
swapoff -a
swapon -a
--
Tomasz Chmielewski
http://wpkg.org
^ permalink raw reply [flat|nested] 26+ messages in thread
end of thread, other threads:[~2009-12-09 21:18 UTC | newest]
Thread overview: 26+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-10-05 1:16 complete IO hang since a few kernel revision Norbert Preining
2009-10-05 2:57 ` Ulrich Lukas
2009-10-05 8:33 ` Norbert Preining
2009-10-06 2:00 ` Robert Hancock
2009-10-06 2:05 ` Norbert Preining
2009-10-06 7:11 ` Mike Galbraith
2009-10-06 7:16 ` Norbert Preining
2009-10-06 7:44 ` Mike Galbraith
2009-10-10 19:06 ` Petr Titěra
2009-11-18 7:56 ` Linux 2.6.31 - very swap-happy with plenty of free RAM Dan Merillat
2009-11-18 15:22 ` Rik van Riel
2009-11-18 15:48 ` Norbert Preining
2009-11-19 14:36 ` KOSAKI Motohiro
2009-11-25 23:13 ` Dan Merillat
2009-11-26 1:54 ` Rik van Riel
2009-12-03 4:16 ` Dan Merillat
2009-12-07 20:49 ` Dan Merillat
2009-12-09 20:48 ` Henrique de Moraes Holschuh
2009-12-09 21:18 ` Rik van Riel
2009-11-18 21:45 Tomasz Chmielewski
2009-11-19 0:40 ` Dan Merillat
2009-11-19 1:09 ` Sven-Haegar Koch
2009-11-19 1:38 ` Dave Chinner
2009-11-19 6:43 ` Tomasz Chmielewski
2009-11-23 21:57 ` Dan Merillat
2009-11-27 1:56 ` Bill Davidsen
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