Ho ho ho - Linux v2.6.10

Ho ho ho - Linux v2.6.10

[Linus Torvalds]

Ok, with a lot of people taking an xmas break, here's something to play
with over the holidays (not to mention an excuse for me to get into the
Glögg for real ;)

Mostly a lot of small fixes since 2.6.10-rc3, with the biggest thing being
probably the CIFS update and the switch-over to the new DVB frontend
driver world order.  Some MMC and USB work too, and ARM updates as usual.

Shortlog from 2.6.10-rc3 appended, with the full log from 2.6.9 on the 
normal distribution sites.

		Linus

------

Summary of changes from v2.6.10-rc3 to v2.6.10
============================================

<sundarapandian:gmail.com>:
  o Code to register amba serial console is missing

<vs:namesys.com>:
  o reiserfs bug fix: add missing pair of lock_kernel()/unlock_kernel()

Adrian Bunk:
  o USB uhci-debug.c: remove an unused function (fwd)
  o scsi/qla2xxx/qla_rscn.c: remove unused functions
  o fm801_gp_probe: fix use after free

Alan Cox:
  o Intel/Cyrix typo
  o [ide] ide-cd: fix possible race in PIO mode
  o Bring Moxa serial back into being

Alan Stern:
  o USB UHCI: minor bugfix for port resume

Andi Kleen:
  o x86_64: fix syscall/signal restart bug

Andreas Herrmann:
  o zfcp: act enhancements corrections

Andrew Morton:
  o direct-io: set PF_SYNCWRITE
  o do_task_stat() use pid_alive()
  o remove speedstep_coppermine docs
  o parenthesize init_wait() macro parameters
  o AB-BA deadlock between uidhash_lock and tasklist_lock
  o fix CONFIG_SWAP=n build

Andries E. Brouwer:
  o restore BLKRRPART semantics

Anton Blanchard:
  o ppc64: pSeries shared processor fixes

Bartlomiej Zolnierkiewicz:
  o [ide] remove PLEXTOR CD-R PX-W8432T from the DMA blacklist
  o [ide] remove SAMSUNG CD-ROM SC-148F from the DMA blacklist
  o [ide] pdc202xx_old: fix cable detection
  o [ide] fix creating of /proc/ide/ entries for legacy VLB modules
  o [ide] remove obsolete comment from ide-probe.c

Ben Dooks:
  o [ARM PATCH] 2290/1: S3C2410 - timer usec fixes
  o [ARM PATCH] 2299/1: S3C2410 - pm debug patch
  o [ARM PATCH] 2317/1: S3C2410 - fix clkout0 name in clock.c

Benjamin Herrenschmidt:
  o remove some PowerMac cruft from USB
  o ppc64: Workaround PCI issue on g5

Bjorn Helgaas:
  o [IA64] Document serial device names on ia64
  o Documentation for ia64 serial device name changes
  o hisax: don't look at pci_dev->irq before calling
    pci_enable_device()

Castor Fu:
  o support for 3PAR sparse SCSI LUNs

Catalin Marinas:
  o [ARM PATCH] 2304/1: versatile_defconfig fixed after adding
    Versatile/AB support
  o [ARM PATCH] 2309/1: ARCH->MACH replacement for the Versatile/AB
    platform
  o [ARM PATCH] 2310/1: CONFIG_FPE_NWFPE enabled in
    (integrator|versatile)_defconfig
  o [ARM PATCH] 2311/1: ARM1176 CPU detection
  o [ARM PATCH] 2312/1: Cache type information fix
  o [ARM PATCH] 2316/1: cacheflush.h included in copypage-v6.c

Chris Wright:
  o [IPV4/IPV6]: IGMP source filter fixes

Christoph Hellwig:
  o [XFS] remove useless S_ISREG check in ->mmap and ->mprotect
  o [XFS] split pagebuf_get into xfs_buf_get_flags and
    xfs_buf_read_flags
  o [XFS] handle inode creating race
  o [XFS] call the right function in pagebuf_readahead

Clear Zhang:
  o [ide] alim15x3: add support for ULi M5228

Con Kolivas:
  o vm: disable thrashing control by default

Dave Jiang:
  o [ARM PATCH] 2303/1: Remove unused file in iop331 port
  o [ARM PATCH] 2314/1: Enable physmap MTD driver for IOP platforms

David Brownell:
  o USB: EHCI qh update race fix
  o USB: OHCI "resume"/smp fix
  o USB: sl811-hcd driver, replaces hc_sl811
  o reduce ext3 log spamming (blank lines)
  o USB: fix Scheduling while atomic warning when resuming

David Mosberger:
  o [IA64] do early_console_setup() on UP, too

David S. Miller:
  o [SPARC64]: Fix SMP cpu bringup bug when bigkernel
  o [SPARC]: Fix syscall return value errno comparison
  o [IPV4]: Do not leak IP options
  o [NET]: CMSG compat code needs signedness fixes too
  o [SPARC]: asm/mostek.h needs asm/io.h
  o [SPARC64]: Update defconfig
  o [IPV6]: Do not use udp_poll for RAW sockets
  o [SPARC]: Adjust 32-bit ELF_ET_DYN_BASE

David Vrabel:
  o [ARM PATCH] 2298/1: Fix minor typo in ixp4xx_wdt
  o [ARM PATCH] 2300/1: IXP4xx: remove minor type mismatch warnings

Deepak Saxena:
  o [ARM PATCH] 2305/1: Add IXP46x CPU support

Dmitry Torokhov:
  o fix possible evdev usb mouse disconnect oops

Douglas Gilbert:
  o extracting resid from struct scsi_cmnd
  o off-by-1 libata-scsi INQUIRY VPD pages 0x80 and 0x83

Edward Falk:
  o [ide] final polish on disk ioctl documentation

Eric Moore:
  o mptfusion: delete MPTSCSIH_DBG_TIMEOUT
  o mptfusion: streamline slave_alloc
  o mptfusion: streamline queuecommand
  o mptfusion: replace chip_type
  o mptfusion: resid cleanup
  o mptfusion: kill fusion init called

Eric Sandeen:
  o [XFS] Wait for all async buffers to complete before tearing down
    the filesystem at umount time

Fenghua Yu:
  o Add cpu_relax in idle spin loop for no-hlt kernel option

François Romieu:
  o r8169: new PCI id

Geert Uytterhoeven:
  o M68k: Update defconfigs for 2.6.10-rc3

Geoffrey Wehrman:
  o [XFS] Add xfs_rotorstep sysctl for controlling placement of extents
    for new files by the inode32 allocator.

George G. Davis:
  o [ARM PATCH] 2318/1: Enable access to ARMv6 VFP coprocessr
  o [ARM PATCH] 2321/1: Update integrator_defconfig

Gerald Schaefer:
  o s390: z/VM monreader driver bugfix
  o s390: z/VM watchdog driver bugfix

Gerd Knorr:
  o msp3400 quick fix
  o uml: ramdisk config fix

Greg Kroah-Hartman:
  o USB: fix sparse warnings in sl811-hcd driver
  o USB: fix sparse warning in ehci-hcd driver
  o USB: removed unused hc_sl811 driver from the tree
  o USB: fix obvious build error in hc_chrisv10.c driver
  o USB: fix another sparse warning in the USB core
  o usbfs: Remove extraneous disconnection checks
  o USB: avoid OHCI autosuspend on some boxes
  o USB: drivers/usb/atm/usb_atm.c: fix nonzero snd_padding case
  o USB: fix up warning messages spit out by the keyspan driver

Heiko Carstens:
  o fix ext2/ext3 memory leak

Herbert Pötzl:
  o normalise wall_to_monotonic for i386 and m32r

Herbert Xu:
  o [NET]: Fix CMSG validation checks wrt. signedness

Hideaki Yoshifuji:
  o [IPV6]: Fix check if we're a router

Holger Freyther:
  o [ARM PATCH] 2294/1: SA1100 ide.h change superseed 2282/1
  o [ARM PATCH] 2319/1: SIMpad cill exportation of ChipSelect via
    ProcFS
  o [ARM PATCH] 2320/1: SIMpad add Flash device  depends on 2319/1

Hugh Dickins:
  o shmctl SHM_LOCK perms
  o VmLib wrapped: executable brk
  o VmLib wrapped: mprotect flags

James Bottomley:
  o mptfusion: command line parameters
  o aic7xxx: fix compiler warning from dma mask assignement
  o Fix cable pull problem with USB storage

James Nelson:
  o rocket: documentation changes

Jean Tourrilhes:
  o [IRDA]: Try to fix the worst abuse of the pci init code in via_ircc
  o [IRDA]: Use kill_urb() in stir4200
  o [IRDA]: Use kill_urb() in irda-usb

Jeff Garzik:
  o [libata] only DMA map data for DMA commands (fix >=4GB bug)
  o [libata sata_nv] fix dev detect by removing sata-reset flag

Jens Axboe:
  o cfq-iosched: bad accounting on non-fs requests
  o hack imm.c to work in highmem machines
  o highmem.c: fix bio error propagation
  o cfq-iosched: exit deadlock

Jeremy Huddleston:
  o [SPARC]: Make some asm headers more userland friendly

Jesper Juhl:
  o fix inlining related build failures in mxser.c

Johannes Stezenbach:
  o fix dvb-net Oops

Jon Krueger:
  o [XFS] Allow the option of skipping quotacheck processing

Jozsef Kadlecsik:
  o [NETFILTER]: TCP window tracking bug fixes

Jurij Smakov:
  o [SUNSAB]: Fix serial break handling

Jörn Engel:
  o phram maintainer update

Kumar Gala:
  o ppc32: fix SPE state corruption on e500

Li Shaohua:
  o eepro100 resume failure

Linus Torvalds:
  o Revert double patch application
  o Revert recent ext3_dx_readdir changes
  o Revert isolcpus option fix, pending better fix from Nick
  o Make sure VC resizing fits in s16
  o Clean up open_exec()/kmalloc() error case handling
  o x86 sysenter: clear %ebp on exit
  o Fix x86 src pointer type for memcpy_fromio()
  o Don't use "-march=pentium3" for gcc tuning
  o Linux 2.6.10

Luca Tettamanti:
  o ide-cd: Unable to read multisession DVDs

Magnus Damm:
  o documentation for mem=
  o aty128fb: do not release unrequested range

Marc Singer:
  o [ARM PATCH] 2293/1: Corrections to build for LPD7a400
  o [ARM PATCH] 2296/1: Corrections to build for LPD7a404
  o [ARM PATCH] 2297/1: SMC91x patch (#2) for LPD7a40x CardEngines

Marcel Holtmann:
  o [Bluetooth] Use separate inquiry data structure
  o [Bluetooth] Track the class of device value
  o [Bluetooth] Use module parameter for ISOC alternate setting

Mark Haverkamp:
  o 2.6.9 aacraid: Support ROMB RAID/SCSI mode - Resend -
  o aacraid: 2.6 fix panic on module removal

Markus Lidel:
  o i2o: increase timeout for LCT_NOTIFY

Martin Josefsson:
  o Fix ALSA resume

Matt Mackall:
  o Fix concurrent access to /dev/urandom

Matt Porter:
  o ppc32: PPC4XX DMA polarity init fix

Matthew Wilcox:
  o SCSI: spi_transport set_signalling is buggy
  o Blacklist devices that falsely claim an echo buffer
  o [IA64]delay.h: udelay() should call cpu_relax()

Michael Hunold:
  o dvb: documentation update
  o dvb: collateral frontend changes
  o dvb: frontend driver refactoring
  o dvb: saa7146 changes
  o dvb: follow frontend changes in drivers
  o dvb: Cinergy T2 update
  o dvb: dibusb driver update
  o dvb: core changes
  o dvb: remove dead files
  o dvb: follow changes in dvb-ttpci and budget drivers
  o dvb: saa7146 driver + misc updates
  o dvb: B2C2 driver splitup
  o dvb: update dib-usb driver
  o dvb: dvb-core update
  o dvb: frontend update
  o dvb: av7110 driver update

Mike Miller:
  o cciss: cciss_ioctl return code fix
  o cciss: cciss_ioctl return code fix

Mitchell Blank Jr.:
  o [IPV4]: Do not use udp_poll for RAW sockets

Nathan Scott:
  o [XFS] Low memory allocation improvements (quietness and blockdev
    congestion checks).
  o [XFS] Mark several functions as being static

Nick Piggin:
  o Fix broken domain debugging (aka "isolcpus option broken")

Nicolas Pitre:
  o [ARM PATCH] 2301/1: fix PXA definition of PSSR_OTGPH
  o [ARM PATCH] 2289/2: turn off PXA clock to MMC block when not in use

Nishanth Aravamudan:
  o USB: add wake-up for waitqueues in usbfs_remove_file() to fix bug
    387

Olaf Hering:
  o dvb: Kconfig help typo fix

Parag Warudkar:
  o ohci1394.c - Correct kmalloc usage in interrupt

Pascal Lengard:
  o [ide] atiixp: add new PCI identifier

Patrick McHardy:
  o [PKT_SCHED]: Fix hard freeze with QoS in 2.6.10-rc3
  o [NETFILTER]: Fix memory leak in ip_conntrack_ftp
  o [PKT_SCHED]: Fix oops in ipt action error path
  o [PKT_SCHED]: Keep netem queue running until inner qdisc is empty

Paul Mackerras:
  o PPC64: close firmware stdin
  o ppc64: make sure lppaca doesn't cross page boundary
  o ppc64: make UP kernel run on POWER4 logical partition
  o ppc64: fix signal handler arguments
  o ppc64: fix single-stepping into/out of signal handlers
  o ppc64: fix signal mask restoration when delivery fails

Pavel Machek:
  o swsusp bugfixes: do not oops when not enough memory during resume
  o swsusp bugfixes: fix memory leak
  o swsusp fixes: fix confusing printk
  o swsusp: Fix header typo
  o swsusp: fix types

Pavel Pisa:
  o VM86 interrupt emulation fix

Pawel Sikora:
  o gcc4 fixes

Philip R. Auld:
  o fix memory leak in free_percpu

Pierre Ossman:
  o [MMC] Add Winbond SD/MMC driver

Randy Dunlap:
  o PCI/x86-64: build with PCI=n

Richard Purdie:
  o [ARM PATCH] 2315/1: PXA PCMCIA Suspend/Resume bugfix

Roland McGrath:
  o fix bogus ECHILD return from wait* with zombie group leader
  o back out CPU clock additions to posix-timers

Russell King:
  o [SERIAL] Add missing definition for PORT_IMX
  o [ARM] Ensure user ops pass 64-bit constants in even,odd registers
  o [ARM] Add per_cpu data area to linker script
  o [SERIAL] Ensure correct units for close_delay and closing_wait
  o [ARM] Add platform-based IrDA device support
  o [ARM] Add resources for sa11x0ir device
  o [ARM] Fix compiler warning for set_speed irda method
  o [ARM] Fix ZBOOT_ROM configuration
  o [ARM] Clean up vector support code
  o [ARM] Deny user space mappings in first page even on hi-vec CPUs
  o [ARM] Add missing newline to a printk message

Rusty Russell:
  o ip_conntrack_irc:parse_dcc should be static
  o Fix return value when proc file creation fails in ip_conntrack

Santiago Leon:
  o fix buffer starvation race in ibmveth

Solar Designer:
  o [TCP]: Missing KERN_INFO in remotely triggerable printk

Sreenivas Bagalkote:
  o megaraid: fix a bug in kioc dma buffer deallocation

Stelian Pop:
  o enable meye even when CONFIG_HIGHMEM64G=y
  o correct dma_set_mask return code in DMA-API.txt

Stephen Hemminger:
  o [PKT_SCHED]: netem forgets to restart device after inserting
    packets
  o [TCP]: Missing newline character in printk

Steve French:
  o [CIFS] ignore guest mount option do not log warning on it
  o [CIFS] treat NTFS junctions (reparse points) as directories rather
    than symlinks since we can not follow them
  o [CIFS] Add cifs serverino mount parm to allow use of inode numbers
    reported from the server (rather than generated by the client). 
    Some apps require inode numbers to persist or inode numbers of
    hardlinked files to match and  this requires trusting the servers
    inode number.
  o [CIFS] level 261 findfirst part one (will help with returning
    stable server inode numbers from Windows servers)
  o [CIFS] level 261 findfirst part 2
  o [CIFS] cifs readdir fixes part 1
  o cifs readdir fixes part 2
  o [CIFS] cifs readdir changes part 3
  o [CIFS] CIFS readdir fixes part 4
  o [CIFS] Improve SMB transact2 error checking and fix typo in warning
    message
  o [CIFS] smb transact2 cleanup
  o CIFS: additional smb trans2 cleanup
  o [CIFS] Improve SMB buffer allocation make SMB sending more
    efficient part 1
  o [CIFS} cifs readdir part 5
  o [CIFS] cifs readdir changes part 6
  o [CIFS] POSIX ACL support part 1
  o [CIFS] cifs readdir changes part 7
  o [CIFS] cifs readdir rewrite part 8
  o [CIFS] cifs readdir rewrite part 9 - fix unicode strlen to be more
    readable following Shaggy's suggestion
  o [CIFS] POSIX ACL support part 2
  o [CIFS] POSIX ACL support part 3
  o [CIFS] cifs readdir changes part 10 remove unneeded debug function
  o [CIFS] fix ls -l warning on dirs when POSIX ACLs enabled
  o [CIFS] cifs readdir part 11.  Also renames unused
    /proc/fs/cifs/QuotaEnabled config switch to NewReaddirEnabled for
    turning on testing of new readdir code
  o [CIFS] Add setfacl support to cifs
  o [CIFS] cifs readdir rewrite fix resume key handling
  o [CIFS] CIFS buffer management improvements part 1
  o [CIFS] minor cleanup to cifs buffer allocation code
  o [CIFS] fix size of cifs small buffers to just barely fit within
    slab limit (which appears to be 116 bytes), otherwise they take 1
    page each.
  o [CIFS] Set inode number properly on new cifs_readdir code to
    Windows servers
  o [CIFS] fix error mapping on getfacl to windows and old samba
    servers to map to EOPNOTSUPP so the kernel's fall back mechanism
    works
  o [CIFS] Update Kconfig to make CIFS POSIX ACLs dependent on xattrs
    and fix related ifdef in fs/cifs/xattr.c
  o [CIFS] Add missing quote to cifs kconfig item
  o [CIFS] Make new cifs readdir code the default and rename the proc
    entry to /proc/fs/cifs/ReenableOldCifsReaddirCode (which is off by
    default, causing the new cifs_readdir2 code to be executed by
    default)
  o [CIFS] Fix endianness bug in new cifs_readdir2 in calculating dir
    entry name length. Fix "badness in" message on rmmod cifs caused by
    rename of /proc/fs/cifs/NewReaddirEnabled config switch (pointed
    out by Shaggy).   
  o add direct mount options to optionally bypass the page cache on
    reads and writes
  o [CIFS] zero more of SMB param area on SMB allocation
  o [CIFS] fix spelling of CONFIG_CIFS_EXPERIMENTAL ifdef in direct i/o
    write
  o [CIFS] cleanup various warning/debug messages
  o [CIFS] add debug message for trusted and security xattrs
  o [CIFS] Increase size of small SMB pool (and decrease number) and do
    not zero the beginning of the header twice.
  o [CIFS] parse ipv6 addresses on mount (ipv6 support for cifs part 2)
  o [CIFS] Check right mid state on hung network responses.  Fix remote
    dnotify to be disabled by default. Fix dnotify endianness.
  o [CIFS] Do not block on FindNotify response
  o [CIFS] Allow peek to return less than smb header so we do not
    prematurely kill session to server when socket stack is busy.
  o Add support for module init parms for number of small and large
    cifs network buffers and for maximum number of simultaneous
    requests.  Fix directio of  userbuffers to use copy_to_user.
  o [CIFS] remove sparse warning
  o [CIFS] Remove sparse warning in use of cifs_write function
  o [CIFS] Fix CIFS_MAX_MSGSIZE so it can be configured at
    module_install time, allowing buffer size to be changed
  o return the right return code on failed ExtendedSecurity mount to
    SPNEGO enabled servers to avoid mount oops.  Fix case in which tcp
    stack only returns 3 bytes
  o [CIFS] Fix path based calls to consistently allow up to PATH_MAX
    (some were incorrectly limited to just over 512)
  o Error mapping workaround for NT4 bug of reporting oldstyle DOS
    error for ERR invalid level (shows up on attempts to do SetPathInfo
    to NT4)

Stéphane Eranian:
  o [IA64] fix pfm_force_terminate() to really cleanup the state
  o [IA64] perfmon.c: fix bug in previous "fix"

Takashi Iwai:
  o alsa: fix sleep in atomic during prepare callback
  o alsa: add pci_disable_device() to removal and error paths
  o alsa: fix iomem mmap
  o alsa: fix oops with ALSA OSS emulation on PPC

Thomas Graf:
  o [PKT_SCHED]: Fix double locking in tcindex destroy path
  o [PKT_SCHED]: Provide compat policer stats in action policer

Timothy Shimmin:
  o [XFS] xfs reservation issues with xlog_sync roundoff

Tom Rini:
  o ppc32: fix Motorola PReP (PowerstackII Utah) PCI IRQ map
  o Add missing __KERNEL__ (or other) protections
  o ppc32: Compile classic PPC specific ASM only on CONFIG_6xx

Tony Luck:
  o [IA64] delete offsets.h in mrproper, not in clean rule
  o [IA64] Delete: Documentation/ia64/serial.txt

Wensong Zhang:
  o [IPVS] add a sysctl variable to expire quiescent template

Zou Nanhai:
  o Fix a race condition in pty.c

Re: Ho ho ho - Linux v2.6.10

[Andrew Walrond]

On Friday 24 December 2004 22:39, Linus Torvalds wrote:
> Ok, with a lot of people taking an xmas break, here's something to play
> with over the holidays (not to mention an excuse for me to get into the
> Glögg for real ;)

Merry Christmas!

Re: Ho ho ho - Linux v2.6.10

[Alan Cox]

On Gwe, 2004-12-24 at 22:39, Linus Torvalds wrote:
> Ok, with a lot of people taking an xmas break, here's something to play
> with over the holidays (not to mention an excuse for me to get into the
> Glögg for real ;)

Merry Yule to you too.

Not wishing to be too ungrateful to Santa but 

- The broken AX.25 patches are not reverted so that doesn't work on some
networks

- It seems the security hole inducing exec_id change was not reverted
and I've not yet found any other changes that fix the same problem
(setuid_app >/proc/self/mem) in 2.6.10. It was actually quite nasty as a
hole because you can seek the fd to the right target address before
execing. With the other /proc changes did I miss something on this one

I'll check it all over in more detail when I generate 2.6.10-ac
(probably tomorrow), which will be nice as the patch will be a _lot_
shorter and USB storage a lot happier than 2.6.9 based systems.

Alan

Re: Ho ho ho - Linux v2.6.10

[Wichert Akkerman]

2.6.10 broke resume for me: when I resume it immediately tries to
suspend the machine again but gets stuck after suspending USB.

Wichert.

-- 
Wichert Akkerman <wichert@wiggy.net>    It is simple to make things.
http://www.wiggy.net/                   It is hard to make things simple.

Re: Ho ho ho - Linux v2.6.10

[R. J. Wysocki]

On Sunday, 26 of December 2004 12:30, Wichert Akkerman wrote:
> 2.6.10 broke resume for me: when I resume it immediately tries to
> suspend the machine again but gets stuck after suspending USB.

Usually, it resumes sucessfully for me, but sometimes it fails, like this (on 
an AMD64):

 swsusp: Image: 43552 Pages
 swsusp: Pagedir: 341 Pages
pmdisk: Reading pagedir (341 Pages)
Relocating 
pagedir ...........................................................................................................................0

Call Trace:<ffffffff8016de7e>{__alloc_pages+766} 
<ffffffff8016df21>{__get_free_pages+33}
       <ffffffff8056191c>{swsusp_read+1020} 
<ffffffff8015f711>{software_resume+33}
       <ffffffff8010c142>{init+162} <ffffffff8010f57b>{child_rip+8}
       <ffffffff8010c0a0>{init+0} <ffffffff8010f573>{child_rip+0}

out of memory
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::g
PM: Resume from disk failed.

Greets,
RJW

Re: Ho ho ho - Linux v2.6.10

[Pavel Machek]

Hi!

> > 2.6.10 broke resume for me: when I resume it immediately tries to
> > suspend the machine again but gets stuck after suspending USB.
> 
> Usually, it resumes sucessfully for me, but sometimes it fails, like this (on 
> an AMD64):
> 
>  swsusp: Image: 43552 Pages
>  swsusp: Pagedir: 341 Pages
> pmdisk: Reading pagedir (341 Pages)
> Relocating 
> pagedir ...........................................................................................................................0
> 
> Call Trace:<ffffffff8016de7e>{__alloc_pages+766} 
> <ffffffff8016df21>{__get_free_pages+33}
>        <ffffffff8056191c>{swsusp_read+1020} 
> <ffffffff8015f711>{software_resume+33}
>        <ffffffff8010c142>{init+162} <ffffffff8010f57b>{child_rip+8}
>        <ffffffff8010c0a0>{init+0} <ffffffff8010f573>{child_rip+0}
> 
> out of memory
> ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::g
> PM: Resume from disk failed.

Hmm, this is probably "big order" allocation failing during
resume. hugang's patch could help here...

								Pavel
-- 
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!

Re: Ho ho ho - Linux v2.6.10

[Pavel Machek]

Hi!

> > 2.6.10 broke resume for me: when I resume it immediately tries to
> > suspend the machine again but gets stuck after suspending USB.
> 
> Usually, it resumes sucessfully for me, but sometimes it fails, like this (on 
> an AMD64):
> 
>  swsusp: Image: 43552 Pages
>  swsusp: Pagedir: 341 Pages
> pmdisk: Reading pagedir (341 Pages)
> Relocating 
> pagedir ...........................................................................................................................0
> 
> Call Trace:<ffffffff8016de7e>{__alloc_pages+766} 
> <ffffffff8016df21>{__get_free_pages+33}
>        <ffffffff8056191c>{swsusp_read+1020} 
> <ffffffff8015f711>{software_resume+33}
>        <ffffffff8010c142>{init+162} <ffffffff8010f57b>{child_rip+8}
>        <ffffffff8010c0a0>{init+0} <ffffffff8010f573>{child_rip+0}
> 
> out of memory
> ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::g
> PM: Resume from disk failed.

Can you try this one? It would be nice to have reproducible way to
trigger this before trying to fix it, through.

[Patch is for 2.6.9something+my bigdiff, may need small tweaks]

								Pavel

> I can not merge anything before 2.6.10. As you have seen, I have quite
> a lot of patches in my tree, and I do not want mix them with these...
> 
> >  device-tree.diff 
> >    base from suspend2 with a little changed.
> 
> I do not want this one.
> 
> >  core.diff
> >   1: redefine struct pbe for using _no_ continuous as pagedir.
> 
> Can I get this one as a separate diff?

Here is it.

=== kernel/power/swsusp.c
==================================================================
--- kernel/power/swsusp.c  (revision 24520)
+++ kernel/power/swsusp.c  (local)
@@ -74,9 +74,6 @@
 /* References to section boundaries */
 extern char __nosave_begin, __nosave_end;
 
-/* Variables to be preserved over suspend */
-static int pagedir_order_check;
-
 extern char resume_file[];
 static dev_t resume_device;
 /* Local variables that should not be affected by save */
@@ -97,7 +94,6 @@
  */
 suspend_pagedir_t *pagedir_nosave __nosavedata = NULL;
 static suspend_pagedir_t *pagedir_save;
-static int pagedir_order __nosavedata = 0;
 
 #define SWSUSP_SIG	"S1SUSPEND"
 
@@ -223,9 +219,63 @@
 	swap_list_unlock();
 }
 
+#define ONE_PAGE_PBE_NUM   (PAGE_SIZE/sizeof(struct pbe))
+#define PBE_IS_PAGE_END(x)  \
+	( PAGE_SIZE - sizeof(struct pbe) == ((x) - ((~(PAGE_SIZE - 1)) & (x))) )
 
+#define pgdir_for_each(pos, n, head) \
+	for(pos = head, n = pos ? (suspend_pagedir_t*)pos->dummy.val : NULL; \
+		pos != NULL; \
+		pos = n, n = pos ? (suspend_pagedir_t *)pos->dummy.val : NULL)
 
+#define pbe_for_each(pos, n, index, max, head) \
+	for(pos = head, index = 0, \
+			n = pos ? (struct pbe *)pos->dummy.val : NULL; \
+		(pos != NULL) && (index < max); \
+		pos = (PBE_IS_PAGE_END((unsigned long)pos)) ? n : \
+			((struct pbe *)((unsigned long)pos + sizeof(struct pbe))), \
+			index ++, \
+			n = pos ? (struct pbe*)pos->dummy.val : NULL)
 /**
+ *  find_pbe_by_index - 
+ *  @pgdir:
+ *  @index:
+ *
+ *
+ */
+static struct pbe *find_pbe_by_index(struct pbe *pgdir, int index)
+{
+	unsigned long p = 0;
+	struct pbe *pbe, *next;
+
+	pr_debug("find_pbe_by_index: %p, 0x%03x", pgdir, index); 
+	pgdir_for_each(pbe, next, pgdir) {
+		if (p == index / ONE_PAGE_PBE_NUM) {
+			pbe = (struct pbe *)((unsigned long)pbe + 
+					(index % ONE_PAGE_PBE_NUM) * sizeof(struct pbe));
+			pr_debug(" %p, o{%p} c{%p}\n",
+					pbe, (void*)pbe->orig_address, (void*)pbe->address);
+			return pbe;
+		}
+		p ++;
+	}
+	return (NULL);
+}
+
+/**
+ *  pagedir_free - 
+ *  @head: 
+ *
+ */
+static void pagedir_free(suspend_pagedir_t *head)
+{
+	suspend_pagedir_t *next, *cur;
+	pgdir_for_each(cur, next, head) 
+		free_page((unsigned long)cur);
+}
+
+
+/**
  *	write_swap_page - Write one page to a fresh swap location.
  *	@addr:	Address we're writing.
  *	@loc:	Place to store the entry we used.
@@ -269,19 +319,76 @@
 {
 	swp_entry_t entry;
 	int i;
+	struct pbe *next, *pos;
 
-	for (i = 0; i < nr_copy_pages; i++) {
-		entry = (pagedir_nosave + i)->swap_address;
+	pbe_for_each(pos, next, i, nr_copy_pages, pagedir_nosave) {
+		entry = pos->swap_address;
 		if (entry.val)
 			swap_free(entry);
 		else
 			break;
-		(pagedir_nosave + i)->swap_address = (swp_entry_t){0};
+		pos->swap_address = (swp_entry_t){0};
 	}
 }
 
+static int mod_progress = 1;
 
+static void inline mod_printk_progress(int i)
+{
+	if (mod_progress == 0) mod_progress = 1;
+	if (!(i%100))
+		printk( "\b\b\b\b%3d%%", i / mod_progress );
+}
+
 /**
+ *  write_one_pbe -
+ *  @p:
+ *  @data:
+ *  @cur:
+ *
+ */
+static int write_one_pbe(struct pbe *p, void *data, int cur)
+{
+	int error = 0;
+
+	mod_printk_progress(cur);
+
+	pr_debug("write_one_pbe: %p, o{%p} c{%p} %d ",
+			p, (void *)p->orig_address, (void *)p->address, cur);
+	error = write_page((unsigned long)data, &p->swap_address);
+	if (error) return error;
+	pr_debug("%lu\n", swp_offset(p->swap_address));
+
+	return 0;
+}
+
+static int bio_read_page(pgoff_t page_off, void * page);
+
+/**
+ *  read_one_pbe -
+ *  @p:
+ *  @data:
+ *  @cur
+ *
+ */
+static int read_one_pbe(struct pbe *p, void *data, int cur)
+{
+	int error = 0;
+
+	mod_printk_progress(cur);
+
+	pr_debug("read_one_pbe: %p, o{%p} c{%p} %lu\n",
+			p, (void *)p->orig_address, data, 
+			swp_offset(p->swap_address));
+
+	error = bio_read_page(swp_offset(p->swap_address), data);
+	if (error) return error;
+
+	return 0;
+}
+
+
+/**
  *	data_write - Write saved image to swap.
  *
  *	Walk the list of pages in the image and sync each one to swap.
@@ -291,17 +398,15 @@
 {
 	int error = 0;
 	int i;
-	unsigned int mod = nr_copy_pages / 100;
+	struct pbe *pos, *next;
 
-	if (!mod)
-		mod = 1;
+	mod_progress = nr_copy_pages / 100;
 
 	printk( "Writing data to swap (%d pages)...     ", nr_copy_pages );
-	for (i = 0; i < nr_copy_pages && !error; i++) {
-		if (!(i%mod))
-			printk( "\b\b\b\b%3d%%", i / mod );
-		error = write_page((pagedir_nosave+i)->address,
-					  &((pagedir_nosave+i)->swap_address));
+	pbe_for_each(pos, next, i, nr_copy_pages, pagedir_nosave) {
+		BUG_ON(pos->orig_address == 0);
+		error = write_one_pbe(pos, (void*)pos->address, i);
+		if (error) break;
 	}
 	printk("\b\b\b\bdone\n");
 	return error;
@@ -371,15 +476,17 @@
 
 static int write_pagedir(void)
 {
-	unsigned long addr = (unsigned long)pagedir_nosave;
 	int error = 0;
-	int n = SUSPEND_PD_PAGES(nr_copy_pages);
-	int i;
+	int n = 0;
+	suspend_pagedir_t *pgdir, *next;
 
+	pgdir_for_each(pgdir, next, pagedir_nosave) {
+		error = write_page((unsigned long)pgdir, &swsusp_info.pagedir[n]);
+		if (error) break;
+		n ++;
+	}
+	printk( "Writing pagedir (%d pages)\n", n);
 	swsusp_info.pagedir_pages = n;
-	printk( "Writing pagedir (%d pages)\n", n);
-	for (i = 0; i < n && !error; i++, addr += PAGE_SIZE)
-		error = write_page(addr, &swsusp_info.pagedir[i]);
 	return error;
 }
 
@@ -564,7 +671,7 @@
 {
 	struct zone *zone;
 	unsigned long zone_pfn;
-	struct pbe * pbe = pagedir_nosave;
+	struct pbe * pbe = NULL;
 	int pages_copied = 0;
 	
 	for_each_zone(zone) {
@@ -574,11 +681,14 @@
 		for (zone_pfn = 0; zone_pfn < zone->spanned_pages; ++zone_pfn) {
 			if (saveable(zone, &zone_pfn)) {
 				struct page * page;
+				pbe = find_pbe_by_index(pagedir_nosave, pages_copied);
+				BUG_ON(pbe == NULL);
 				page = pfn_to_page(zone_pfn + zone->zone_start_pfn);
 				pbe->orig_address = (long) page_address(page);
+				BUG_ON(pbe->orig_address == 0);
+				BUG_ON(pbe->address == 0);
 				/* copy_page is not usable for copying task structs. */
 				memcpy((void *)pbe->address, (void *)pbe->orig_address, PAGE_SIZE);
-				pbe++;
 				pages_copied++;
 			}
 		}
@@ -587,67 +697,160 @@
 	nr_copy_pages = pages_copied;
 }
 
+#define pointer2num(x)  ((x - PAGE_OFFSET) >> 12)
+#define num2pointer(x)  ((x << 12) + PAGE_OFFSET)
+static inline void collide_set_bit(unsigned char *bitmap, 
+		unsigned long bitnum)
+{
+	bitnum = pointer2num(bitnum); 
+	bitmap[bitnum / 8] |= (1 << (bitnum%8));
+}
+static inline int collide_is_bit_set(unsigned char *bitmap, 
+		unsigned long bitnum)
+{               
+	bitnum = pointer2num(bitnum); 
+	return !!(bitmap[bitnum / 8] & (1 << (bitnum%8)));
+}
+static void collide_bitmap_free(unsigned char *bitmap)
+{
+	free_pages((unsigned long)bitmap, 2);
+}
 
+/* ((1 << COLLIDE_BITMAP_ORDER) * PAGE_SIZE * 8) << 12 + PAGE_OFFSET */
+#define COLLIDE_BITMAP_ORDER 3
+
+static unsigned char *collide_bitmap_init(struct pbe *pgdir)
+{
+	unsigned char *bitmap = 
+		(unsigned char *)__get_free_pages(GFP_ATOMIC | __GFP_COLD, 
+										  COLLIDE_BITMAP_ORDER);
+	struct pbe *next;
+
+	if (bitmap == NULL) {
+		return NULL;
+	}
+	memset(bitmap, 0, (1 << COLLIDE_BITMAP_ORDER) * PAGE_SIZE);
+
+	/* do base check */
+	BUG_ON(collide_is_bit_set(bitmap, (unsigned long)bitmap) == 1);
+	collide_set_bit(bitmap, (unsigned long)bitmap);
+	BUG_ON(collide_is_bit_set(bitmap, (unsigned long)bitmap) == 0);
+	while (pgdir != NULL) {
+		unsigned long nums;
+		next = (struct pbe*)pgdir->dummy.val;
+		for (nums = 0; nums < ONE_PAGE_PBE_NUM; nums++) {
+			collide_set_bit(bitmap, (unsigned long)pgdir);
+			collide_set_bit(bitmap, (unsigned long)pgdir->orig_address);
+			pgdir ++;
+		}
+		pgdir = next;
+	}
+	return bitmap;
+}
+
+static void **eaten_memory = NULL;
+
+static void *swsusp_get_safe_free_page(unsigned char *collide)
+{
+	void *addr = NULL;
+	void **c = eaten_memory;
+
+	do {
+		if (addr) {
+			eaten_memory = (void**)addr;
+			*eaten_memory = c;
+			c = eaten_memory;
+		}
+		addr = (void*)__get_free_pages(GFP_ATOMIC | __GFP_COLD, 0);
+		if (!addr) 
+			return NULL;
+	} while (collide && collide_is_bit_set(collide, (unsigned long)addr));
+
+	return addr;
+}
+
 /**
- *	calc_order - Determine the order of allocation needed for pagedir_save.
+ *  alloc_one_pagedir - 
+ *  @prev:
+ *  @collide:
  *
- *	This looks tricky, but is just subtle. Please fix it some time.
- *	Since there are %nr_copy_pages worth of pages in the snapshot, we need
- *	to allocate enough contiguous space to hold 
- *		(%nr_copy_pages * sizeof(struct pbe)), 
- *	which has the saved/orig locations of the page.. 
- *
- *	SUSPEND_PD_PAGES() tells us how many pages we need to hold those 
- *	structures, then we call get_bitmask_order(), which will tell us the
- *	last bit set in the number, starting with 1. (If we need 30 pages, that
- *	is 0x0000001e in hex. The last bit is the 5th, which is the order we 
- *	would use to allocate 32 contiguous pages).
- *
- *	Since we also need to save those pages, we add the number of pages that
- *	we need to nr_copy_pages, and in case of an overflow, do the 
- *	calculation again to update the number of pages needed. 
- *
- *	With this model, we will tend to waste a lot of memory if we just cross
- *	an order boundary. Plus, the higher the order of allocation that we try
- *	to do, the more likely we are to fail in a low-memory situtation 
- *	(though	we're unlikely to get this far in such a case, since swsusp 
- *	requires half of memory to be free anyway).
  */
+static suspend_pagedir_t * alloc_one_pagedir(suspend_pagedir_t *prev, 
+		unsigned char *collide)
+{
+	suspend_pagedir_t *pgdir = NULL;
+	int i;
 
+	pgdir = (suspend_pagedir_t *)swsusp_get_safe_free_page(collide);
 
-static void calc_order(void)
+	/*pr_debug("pgdir: %p, %p, %d\n", 
+	  pgdir, prev, sizeof(suspend_pagedir_t)); */
+	for (i = 0; i < ONE_PAGE_PBE_NUM; i++) {
+		pgdir[i].dummy.val = 0;
+		pgdir[i].address = 0;
+		pgdir[i].orig_address = 0;
+		if (prev)
+			prev[i].dummy.val= (unsigned long)pgdir;
+	}
+
+	return (pgdir);
+}
+
+/* calc_nums - Determine the nums of allocation needed for pagedir_save. */
+static int calc_nums(int nr_copy)
 {
-	int diff = 0;
-	int order = 0;
-
+	int diff = 0, ret = 0;
 	do {
-		diff = get_bitmask_order(SUSPEND_PD_PAGES(nr_copy_pages)) - order;
+		diff = (nr_copy / ONE_PAGE_PBE_NUM) - ret + 1;
 		if (diff) {
-			order += diff;
-			nr_copy_pages += 1 << diff;
+			ret += diff;
+			nr_copy += diff;
 		}
-	} while(diff);
-	pagedir_order = order;
+	} while (diff);
+	return nr_copy;
 }
 
-
 /**
  *	alloc_pagedir - Allocate the page directory.
+ *	@pbe:
+ *	@pbe_nums:
+ *	@collide:
+ *	@page_nums:
  *
  *	First, determine exactly how many contiguous pages we need and
  *	allocate them.
  */
 
-static int alloc_pagedir(void)
+static int alloc_pagedir(struct pbe **pbe, int pbe_nums,
+		unsigned char *collide, int page_nums)
 {
-	calc_order();
-	pagedir_save = (suspend_pagedir_t *)__get_free_pages(GFP_ATOMIC | __GFP_COLD,
-							     pagedir_order);
-	if (!pagedir_save)
-		return -ENOMEM;
-	memset(pagedir_save, 0, (1 << pagedir_order) * PAGE_SIZE);
-	pagedir_nosave = pagedir_save;
-	return 0;
+	unsigned int nums = 0;
+	unsigned int after_alloc = pbe_nums;
+	suspend_pagedir_t *prev = NULL, *cur = NULL;
+
+	if (page_nums)
+		after_alloc = ONE_PAGE_PBE_NUM * page_nums;
+	else
+		after_alloc = calc_nums(after_alloc);
+	pr_debug("alloc_pagedir: %d, %d\n", pbe_nums, after_alloc);
+	for (nums = 0 ; nums < after_alloc ; nums += ONE_PAGE_PBE_NUM) {
+		cur = alloc_one_pagedir(prev, collide);
+		pr_debug("alloc_one_pagedir: %p\n", cur);
+		if (!cur) { /* get page failed */
+			goto no_mem;
+		}
+		if (nums == 0) { /* setup the head */
+			*pbe = cur;
+		}
+		prev = cur;
+	}
+	return after_alloc - pbe_nums;
+
+no_mem:
+	pagedir_free(*pbe);
+	*pbe = NULL;
+
+	return (-ENOMEM);
 }
 
 /**
@@ -656,11 +859,10 @@
 
 static void free_image_pages(void)
 {
-	struct pbe * p;
+	struct pbe * p, * n;
 	int i;
 
-	p = pagedir_save;
-	for (i = 0, p = pagedir_save; i < nr_copy_pages; i++, p++) {
+	pbe_for_each(p, n, i, nr_copy_pages, pagedir_save) {
 		if (p->address) {
 			ClearPageNosave(virt_to_page(p->address));
 			free_page(p->address);
@@ -676,10 +878,10 @@
 
 static int alloc_image_pages(void)
 {
-	struct pbe * p;
+	struct pbe * p, * n;
 	int i;
 
-	for (i = 0, p = pagedir_save; i < nr_copy_pages; i++, p++) {
+	pbe_for_each(p, n, i, nr_copy_pages, pagedir_save) {
 		p->address = get_zeroed_page(GFP_ATOMIC | __GFP_COLD);
 		if (!p->address)
 			return -ENOMEM;
@@ -693,7 +895,7 @@
 	BUG_ON(PageNosave(virt_to_page(pagedir_save)));
 	BUG_ON(PageNosaveFree(virt_to_page(pagedir_save)));
 	free_image_pages();
-	free_pages((unsigned long) pagedir_save, pagedir_order);
+	pagedir_free(pagedir_save);
 }
 
 
@@ -751,17 +953,20 @@
 	if (!enough_swap())
 		return -ENOSPC;
 
-	if ((error = alloc_pagedir())) {
+	error = alloc_pagedir(&pagedir_save, nr_copy_pages, NULL, 0);
+	if (error < 0) {
 		pr_debug("suspend: Allocating pagedir failed.\n");
 		return error;
 	}
+	pr_debug("alloc_pagedir: addon %d\n", error);
+	nr_copy_pages += error;
 	if ((error = alloc_image_pages())) {
 		pr_debug("suspend: Allocating image pages failed.\n");
 		swsusp_free();
 		return error;
 	}
+	pagedir_nosave = pagedir_save;
 
-	pagedir_order_check = pagedir_order;
 	return 0;
 }
 
@@ -854,8 +1059,6 @@
 
 asmlinkage int swsusp_restore(void)
 {
-	BUG_ON (pagedir_order_check != pagedir_order);
-	
 	/* Even mappings of "global" things (vmalloc) need to be fixed */
 	__flush_tlb_global();
 	wbinvd();	/* Nigel says wbinvd here is good idea... */
@@ -882,98 +1085,6 @@
 }
 
 
-
-/* More restore stuff */
-
-#define does_collide(addr) does_collide_order(pagedir_nosave, addr, 0)
-
-/*
- * Returns true if given address/order collides with any orig_address 
- */
-static int __init does_collide_order(suspend_pagedir_t *pagedir, unsigned long addr,
-		int order)
-{
-	int i;
-	unsigned long addre = addr + (PAGE_SIZE<<order);
-	
-	for (i=0; i < nr_copy_pages; i++)
-		if ((pagedir+i)->orig_address >= addr &&
-			(pagedir+i)->orig_address < addre)
-			return 1;
-
-	return 0;
-}
-
-/*
- * We check here that pagedir & pages it points to won't collide with pages
- * where we're going to restore from the loaded pages later
- */
-static int __init check_pagedir(void)
-{
-	int i;
-
-	for(i=0; i < nr_copy_pages; i++) {
-		unsigned long addr;
-
-		do {
-			addr = get_zeroed_page(GFP_ATOMIC);
-			if(!addr)
-				return -ENOMEM;
-		} while (does_collide(addr));
-
-		(pagedir_nosave+i)->address = addr;
-	}
-	return 0;
-}
-
-static int __init swsusp_pagedir_relocate(void)
-{
-	/*
-	 * We have to avoid recursion (not to overflow kernel stack),
-	 * and that's why code looks pretty cryptic 
-	 */
-	suspend_pagedir_t *old_pagedir = pagedir_nosave;
-	void **eaten_memory = NULL;
-	void **c = eaten_memory, *m, *f;
-	int ret = 0;
-
-	printk("Relocating pagedir ");
-
-	if (!does_collide_order(old_pagedir, (unsigned long)old_pagedir, pagedir_order)) {
-		printk("not necessary\n");
-		return check_pagedir();
-	}
-
-	while ((m = (void *) __get_free_pages(GFP_ATOMIC, pagedir_order)) != NULL) {
-		if (!does_collide_order(old_pagedir, (unsigned long)m, pagedir_order))
-			break;
-		eaten_memory = m;
-		printk( "." ); 
-		*eaten_memory = c;
-		c = eaten_memory;
-	}
-
-	if (!m) {
-		printk("out of memory\n");
-		ret = -ENOMEM;
-	} else {
-		pagedir_nosave =
-			memcpy(m, old_pagedir, PAGE_SIZE << pagedir_order);
-	}
-
-	c = eaten_memory;
-	while (c) {
-		printk(":");
-		f = c;
-		c = *c;
-		free_pages((unsigned long)f, pagedir_order);
-	}
-	if (ret)
-		return ret;
-	printk("|\n");
-	return check_pagedir();
-}
-
 /**
  *	Using bio to read from swap.
  *	This code requires a bit more work than just using buffer heads
@@ -1038,12 +1149,12 @@
 	return error;
 }
 
-int bio_read_page(pgoff_t page_off, void * page)
+static int bio_read_page(pgoff_t page_off, void * page)
 {
 	return submit(READ, page_off, page);
 }
 
-int bio_write_page(pgoff_t page_off, void * page)
+static int bio_write_page(pgoff_t page_off, void * page)
 {
 	return submit(WRITE, page_off, page);
 }
@@ -1088,7 +1199,6 @@
 		return -EPERM;
 	}
 	nr_copy_pages = swsusp_info.image_pages;
-	pagedir_order = get_bitmask_order(SUSPEND_PD_PAGES(nr_copy_pages));
 	return error;
 }
 
@@ -1115,7 +1225,96 @@
 	return error;
 }
 
+static void __init eat_progress(void)
+{
+	char *eaten_progess = "-\\|/";
+	static int eaten_i = 0;
+
+	printk("\b%c", eaten_progess[eaten_i]);
+	eaten_i ++;
+	if (eaten_i > 3) eaten_i = 0;
+}
+
+static int __init check_one_pbe(struct pbe *p, void *collide, int cur)
+{
+	unsigned long addr = 0;
+
+	pr_debug("check_one_pbe: %p %lu o{%p} ", 
+			p, p->swap_address.val, (void*)p->orig_address);
+	addr = (unsigned long)swsusp_get_safe_free_page(collide);
+	if(!addr)
+		return -ENOMEM;
+	pr_debug("c{%p} done\n", (void*)addr);
+	p->address = addr;
+
+	return 0;
+}
+
+static void __init swsusp_copy_pagedir(suspend_pagedir_t *d_pgdir, 
+		suspend_pagedir_t *s_pgdir)
+{
+	int i = 0;
+
+	while (s_pgdir != NULL) {
+		suspend_pagedir_t *s_next = (suspend_pagedir_t *)s_pgdir->dummy.val;
+		suspend_pagedir_t *d_next = (suspend_pagedir_t *)d_pgdir->dummy.val;
+		for (i = 0; i < ONE_PAGE_PBE_NUM; i++) {
+			d_pgdir->address = s_pgdir->address;
+			d_pgdir->orig_address = s_pgdir->orig_address;
+			d_pgdir->swap_address = s_pgdir->swap_address;
+			s_pgdir ++; d_pgdir ++;
+		}
+		d_pgdir = d_next;
+		s_pgdir = s_next;
+	};
+}
 /**
+ * We check here that pagedir & pages it points to won't collide with pages
+ * where we're going to restore from the loaded pages later
+ */
+static int __init check_pagedir(void)
+{
+	void **c, *f;
+	struct pbe *next, *pos;
+	int error, index;
+	suspend_pagedir_t *addr = NULL;
+	unsigned char *bitmap = collide_bitmap_init(pagedir_nosave);
+
+	BUG_ON(bitmap == NULL);
+
+	printk("Relocating pagedir ... ");
+	error = alloc_pagedir(&addr, nr_copy_pages, bitmap, 
+			swsusp_info.pagedir_pages);
+	if (error < 0) {
+		return error;
+	}
+	swsusp_copy_pagedir(addr, pagedir_nosave);
+	pagedir_free(pagedir_nosave);
+
+	/* check copy address */
+	pbe_for_each(pos, next, index, nr_copy_pages, addr) {
+		error = check_one_pbe(pos, bitmap, index);
+		BUG_ON(error);
+	}
+
+	/* free eaten memory */
+	c = eaten_memory;
+	while (c) {
+		eat_progress();
+		f = c;
+		c = *c;
+		free_pages((unsigned long)f, 0);
+	}
+	/* free unused memory */
+	collide_bitmap_free(bitmap);
+	printk("     done\n");
+
+	pagedir_nosave = addr;
+
+	return 0;
+}
+
+/**
  *	swsusp_read_data - Read image pages from swap.
  *
  *	You do not need to check for overlaps, check_pagedir()
@@ -1124,53 +1323,67 @@
 
 static int __init data_read(void)
 {
-	struct pbe * p;
+	struct pbe * p, * n;
 	int error;
 	int i;
-	int mod = nr_copy_pages / 100;
 
-	if (!mod)
-		mod = 1;
+	if ((error = check_pagedir())) {
+		return -ENOMEM;
+	}
 
-	if ((error = swsusp_pagedir_relocate()))
-		return error;
+	mod_progress = nr_copy_pages / 100;
 
 	printk( "Reading image data (%d pages):     ", nr_copy_pages );
-	for(i = 0, p = pagedir_nosave; i < nr_copy_pages && !error; i++, p++) {
-		if (!(i%mod))
-			printk( "\b\b\b\b%3d%%", i / mod );
-		error = bio_read_page(swp_offset(p->swap_address),
-				  (void *)p->address);
+	pbe_for_each(p, n, i, nr_copy_pages, pagedir_nosave) {
+		error = read_one_pbe(p, (void*)p->address, i);
+		if (error) break;
 	}
 	printk(" %d done.\n",i);
 	return error;
-
 }
 
 extern dev_t __init name_to_dev_t(const char *line);
 
+static int __init read_one_pagedir(suspend_pagedir_t *pgdir, int i)
+{
+	unsigned long offset = swp_offset(swsusp_info.pagedir[i]);
+	unsigned long next;
+	int error = 0;
+
+	next = pgdir->dummy.val;
+	pr_debug("read_one_pagedir: %p, %d, %lu, %p\n", 
+			pgdir, i, offset, (void*)next);
+	if ((error = bio_read_page(offset, (void *)pgdir))) {
+		return error;
+	}
+	pgdir->dummy.val = next;
+
+	return error;
+}
+
+/*
+ * reading pagedir from swap device
+ */
 static int __init read_pagedir(void)
 {
-	unsigned long addr;
-	int i, n = swsusp_info.pagedir_pages;
+	int i = 0, n = swsusp_info.pagedir_pages;
 	int error = 0;
+	suspend_pagedir_t *pgdir, *next;
 
-	addr = __get_free_pages(GFP_ATOMIC, pagedir_order);
-	if (!addr)
+	error = alloc_pagedir(&pagedir_nosave, nr_copy_pages, NULL, n);
+	if (error < 0)
 		return -ENOMEM;
-	pagedir_nosave = (struct pbe *)addr;
 
-	pr_debug("pmdisk: Reading pagedir (%d Pages)\n",n);
+	printk("pmdisk: Reading pagedir (%d Pages)\n",n);
 
-	for (i = 0; i < n && !error; i++, addr += PAGE_SIZE) {
-		unsigned long offset = swp_offset(swsusp_info.pagedir[i]);
-		if (offset)
-			error = bio_read_page(offset, (void *)addr);
-		else
-			error = -EFAULT;
+	pgdir_for_each(pgdir, next, pagedir_nosave) {
+		error = read_one_pagedir(pgdir, i);
+		if (error) break;
+		i++;
 	}
+	BUG_ON(i != n);
 	if (error)
-		free_pages((unsigned long)pagedir_nosave, pagedir_order);
+		pagedir_free(pagedir_nosave);
 	return error;
 }
 
@@ -1185,7 +1398,7 @@
 	if ((error = read_pagedir()))
 		return error;
 	if ((error = data_read()))
-		free_pages((unsigned long)pagedir_nosave, pagedir_order);
+		pagedir_free(pagedir_nosave);
 	return error;
 }
 
@@ -1217,3 +1430,50 @@
 		pr_debug("pmdisk: Error %d resuming\n", error);
 	return error;
 }
+
+/**
+ *  for_each_pbe_copy_back - 
+ *
+ *  That usefuly for help us writing the code in assemble code
+ *
+ */
+/* #define CREATE_ASM_CODE */
+#ifdef CREATE_ASM_CODE
+#if 0 /* if your copy back code is running in real mode, enable it */
+#define GET_ADDRESS(x) __pa(x) 
+#else
+#define GET_ADDRESS(x) (x)
+#endif
+asmlinkage void for_each_pbe_copy_back(void)
+{
+	struct pbe *pgdir, *next;
+
+	pgdir = pagedir_nosave;
+	while (pgdir != NULL) {
+		unsigned long nums, i;
+		pgdir = (struct pbe *)GET_ADDRESS(pgdir);
+		next = (struct pbe*)pgdir->dummy.val;
+		for (nums = 0; nums < ONE_PAGE_PBE_NUM; nums++) {
+			register unsigned long *orig, *copy;
+			orig = (unsigned long *)pgdir->orig_address;
+			if (orig == 0) goto end;
+			orig = (unsigned long *)GET_ADDRESS(orig);
+			copy = (unsigned long *)GET_ADDRESS(pgdir->address);
+#if 0
+			memcpy(orig, copy, PAGE_SIZE);
+#else
+			for (i = 0; i < PAGE_SIZE / sizeof(unsigned long); i+=4) {
+				*(orig + i) = *(copy + i);
+				*(orig + i+1) = *(copy + i+1);
+				*(orig + i+2) = *(copy + i+2);
+				*(orig + i+3) = *(copy + i+3);
+			}
+#endif
+			pgdir ++;
+		}
+		pgdir = next;
+	}
+end:
+	panic("just asm code");
+}
+#endif
=== arch/i386/power/swsusp.S
==================================================================
--- arch/i386/power/swsusp.S  (revision 24520)
+++ arch/i386/power/swsusp.S  (local)
@@ -31,25 +31,34 @@
 	movl $swsusp_pg_dir-__PAGE_OFFSET,%ecx
 	movl %ecx,%cr3
 
-	movl	pagedir_nosave, %ebx
-	xorl	%eax, %eax
-	xorl	%edx, %edx
-	.p2align 4,,7
+	movl  pagedir_nosave, %eax
+	test %eax, %eax
+	je   copy_loop_end
+	movl  $1024, %edx
 
-copy_loop:
-	movl	4(%ebx,%edx),%edi
-	movl	(%ebx,%edx),%esi
+copy_loop_start:
+	movl  0xc(%eax), %ebp
+	xorl  %ebx, %ebx
+	leal  0x0(%esi),%esi
 
-	movl	$1024, %ecx
-	rep
-	movsl
+copy_one_pgdir:
+	movl  0x4(%eax),%edi
+	test %edi, %edi
+	je   copy_loop_end
 
-	incl	%eax
-	addl	$16, %edx
-	cmpl	nr_copy_pages,%eax
-	jb copy_loop
-	.p2align 4,,7
+	movl  (%eax), %esi
+	movl  %edx, %ecx
+	repz movsl %ds:(%esi),%es:(%edi)
 
+	incl  %ebx
+	addl  $0x10, %eax
+	cmpl  $0xff, %ebx
+	jbe  copy_one_pgdir
+	test %ebp, %ebp
+	movl  %ebp, %eax
+	jne  copy_loop_start
+copy_loop_end:
+
 	movl saved_context_esp, %esp
 	movl saved_context_ebp, %ebp
 	movl saved_context_ebx, %ebx
--
Hu Gang / Steve
Linux Registered User 204016
GPG Public Key: http://soulinfo.com/~hugang/hugang.asc



-- 
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!

Re: Ho ho ho - Linux v2.6.10

[R. J. Wysocki]

On Sunday, 26 of December 2004 20:39, Pavel Machek wrote:
> Hi!
> 
> > > 2.6.10 broke resume for me: when I resume it immediately tries to
> > > suspend the machine again but gets stuck after suspending USB.
> > 
> > Usually, it resumes sucessfully for me, but sometimes it fails, like this 
(on 
> > an AMD64):
> > 
> >  swsusp: Image: 43552 Pages
> >  swsusp: Pagedir: 341 Pages
> > pmdisk: Reading pagedir (341 Pages)
> > Relocating 
> > 
pagedir ...........................................................................................................................0
> > 
> > Call Trace:<ffffffff8016de7e>{__alloc_pages+766} 
> > <ffffffff8016df21>{__get_free_pages+33}
> >        <ffffffff8056191c>{swsusp_read+1020} 
> > <ffffffff8015f711>{software_resume+33}
> >        <ffffffff8010c142>{init+162} <ffffffff8010f57b>{child_rip+8}
> >        <ffffffff8010c0a0>{init+0} <ffffffff8010f573>{child_rip+0}
> > 
> > out of memory
> 
> ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::g
> > PM: Resume from disk failed.
> 
> Can you try this one? It would be nice to have reproducible way to
> trigger this before trying to fix it, through.
> 
> [Patch is for 2.6.9something+my bigdiff, may need small tweaks]

It's for i386, isn't it?  Will it work as expected on AMD64?

RJW

Re: Ho ho ho - Linux v2.6.10

[Pavel Machek]

Hi!

> > > Usually, it resumes sucessfully for me, but sometimes it fails, like this 
> (on 
> > > an AMD64):
> > > 
> > >  swsusp: Image: 43552 Pages
> > >  swsusp: Pagedir: 341 Pages
> > > pmdisk: Reading pagedir (341 Pages)
> > > Relocating 
> > > 
> pagedir ...........................................................................................................................0
> > > 
> > > Call Trace:<ffffffff8016de7e>{__alloc_pages+766} 
> > > <ffffffff8016df21>{__get_free_pages+33}
> > >        <ffffffff8056191c>{swsusp_read+1020} 
> > > <ffffffff8015f711>{software_resume+33}
> > >        <ffffffff8010c142>{init+162} <ffffffff8010f57b>{child_rip+8}
> > >        <ffffffff8010c0a0>{init+0} <ffffffff8010f573>{child_rip+0}
> > > 
> > > out of memory
> > 
> > ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::g
> > > PM: Resume from disk failed.
> > 
> > Can you try this one? It would be nice to have reproducible way to
> > trigger this before trying to fix it, through.
> > 
> > [Patch is for 2.6.9something+my bigdiff, may need small tweaks]
> 
> It's for i386, isn't it?  Will it work as expected on AMD64?

Ouch, no, it probably will not work on amd64. Some assembly tweaks
would be needed.

Anyway here's that patch ported to 2.6.10+my_bigdiff (just in case
anyone has the same problem on i386).

hugang, I noticed you changed collision code to use a bitmap. This
should reduce complexity from O(n^2) to O(n) [good!], but I'm
concerned about bitmap size you need -- it seems to be big order
allocation. Perhaps you could reuse PageNosaveFree or something like
that?

Also that code should be pretty much separate from "convert pagedir to
linklist", right? Could you separate them?
								Pavel

--- clean-mm/arch/i386/power/swsusp.S	2004-10-19 14:37:44.000000000 +0200
+++ linux-mm/arch/i386/power/swsusp.S	2004-12-26 21:03:30.000000000 +0100
@@ -31,24 +31,33 @@
 	movl $swsusp_pg_dir-__PAGE_OFFSET,%ecx
 	movl %ecx,%cr3
 
-	movl	pagedir_nosave, %ebx
-	xorl	%eax, %eax
-	xorl	%edx, %edx
-	.p2align 4,,7
-
-copy_loop:
-	movl	4(%ebx,%edx),%edi
-	movl	(%ebx,%edx),%esi
-
-	movl	$1024, %ecx
-	rep
-	movsl
-
-	incl	%eax
-	addl	$16, %edx
-	cmpl	nr_copy_pages,%eax
-	jb copy_loop
-	.p2align 4,,7
+	movl  pagedir_nosave, %eax
+	test %eax, %eax
+	je   copy_loop_end
+	movl  $1024, %edx
+
+copy_loop_start:
+	movl  0xc(%eax), %ebp
+	xorl  %ebx, %ebx
+	leal  0x0(%esi),%esi
+
+copy_one_pgdir:
+	movl  0x4(%eax),%edi
+	test %edi, %edi
+	je   copy_loop_end
+
+	movl  (%eax), %esi
+	movl  %edx, %ecx
+	repz movsl %ds:(%esi),%es:(%edi)
+
+	incl  %ebx
+	addl  $0x10, %eax
+	cmpl  $0xff, %ebx
+	jbe  copy_one_pgdir
+	test %ebp, %ebp
+	movl  %ebp, %eax
+	jne  copy_loop_start
+copy_loop_end:
 
 	movl saved_context_esp, %esp
 	movl saved_context_ebp, %ebp
--- clean-mm/kernel/power/swsusp.c	2004-12-25 15:50:29.000000000 +0100
+++ linux-mm/kernel/power/swsusp.c	2004-12-26 21:08:12.000000000 +0100
@@ -74,9 +74,6 @@
 /* References to section boundaries */
 extern char __nosave_begin, __nosave_end;
 
-/* Variables to be preserved over suspend */
-static int pagedir_order_check;
-
 extern char resume_file[];
 static dev_t resume_device;
 /* Local variables that should not be affected by save */
@@ -97,7 +94,6 @@
  */
 suspend_pagedir_t *pagedir_nosave __nosavedata = NULL;
 static suspend_pagedir_t *pagedir_save;
-static int pagedir_order __nosavedata = 0;
 
 #define SWSUSP_SIG	"S1SUSPEND"
 
@@ -223,6 +219,60 @@
 	swap_list_unlock();
 }
 
+#define ONE_PAGE_PBE_NUM   (PAGE_SIZE/sizeof(struct pbe))
+#define PBE_IS_PAGE_END(x)  \
+	( PAGE_SIZE - sizeof(struct pbe) == ((x) - ((~(PAGE_SIZE - 1)) & (x))) )
+
+#define pgdir_for_each(pos, n, head) \
+	for(pos = head, n = pos ? (suspend_pagedir_t*)pos->dummy.val : NULL; \
+		pos != NULL; \
+		pos = n, n = pos ? (suspend_pagedir_t *)pos->dummy.val : NULL)
+
+#define pbe_for_each(pos, n, index, max, head) \
+	for(pos = head, index = 0, \
+			n = pos ? (struct pbe *)pos->dummy.val : NULL; \
+		(pos != NULL) && (index < max); \
+		pos = (PBE_IS_PAGE_END((unsigned long)pos)) ? n : \
+			((struct pbe *)((unsigned long)pos + sizeof(struct pbe))), \
+			index ++, \
+			n = pos ? (struct pbe*)pos->dummy.val : NULL)
+/**
+ *  find_pbe_by_index - 
+ *  @pgdir:
+ *  @index:
+ *
+ *
+ */
+static struct pbe *find_pbe_by_index(struct pbe *pgdir, int index)
+{
+	unsigned long p = 0;
+	struct pbe *pbe, *next;
+
+	pr_debug("find_pbe_by_index: %p, 0x%03x", pgdir, index); 
+	pgdir_for_each(pbe, next, pgdir) {
+		if (p == index / ONE_PAGE_PBE_NUM) {
+			pbe = (struct pbe *)((unsigned long)pbe + 
+					(index % ONE_PAGE_PBE_NUM) * sizeof(struct pbe));
+			pr_debug(" %p, o{%p} c{%p}\n",
+					pbe, (void*)pbe->orig_address, (void*)pbe->address);
+			return pbe;
+		}
+		p ++;
+	}
+	return (NULL);
+}
+
+/**
+ *  pagedir_free - 
+ *  @head: 
+ *
+ */
+static void pagedir_free(suspend_pagedir_t *head)
+{
+	suspend_pagedir_t *next, *cur;
+	pgdir_for_each(cur, next, head) 
+		free_page((unsigned long)cur);
+}
 
 
 /**
@@ -269,17 +319,74 @@
 {
 	swp_entry_t entry;
 	int i;
+	struct pbe *next, *pos;
 
-	for (i = 0; i < nr_copy_pages; i++) {
-		entry = (pagedir_nosave + i)->swap_address;
+	pbe_for_each(pos, next, i, nr_copy_pages, pagedir_nosave) {
+		entry = pos->swap_address;
 		if (entry.val)
 			swap_free(entry);
 		else
 			break;
-		(pagedir_nosave + i)->swap_address = (swp_entry_t){0};
+		pos->swap_address = (swp_entry_t){0};
 	}
 }
 
+static int mod_progress = 1;
+
+static void inline mod_printk_progress(int i)
+{
+	if (mod_progress == 0) mod_progress = 1;
+	if (!(i%100))
+		printk( "\b\b\b\b%3d%%", i / mod_progress );
+}
+
+/**
+ *  write_one_pbe -
+ *  @p:
+ *  @data:
+ *  @cur:
+ *
+ */
+static int write_one_pbe(struct pbe *p, void *data, int cur)
+{
+	int error = 0;
+
+	mod_printk_progress(cur);
+
+	pr_debug("write_one_pbe: %p, o{%p} c{%p} %d ",
+			p, (void *)p->orig_address, (void *)p->address, cur);
+	error = write_page((unsigned long)data, &p->swap_address);
+	if (error) return error;
+	pr_debug("%lu\n", swp_offset(p->swap_address));
+
+	return 0;
+}
+
+static int bio_read_page(pgoff_t page_off, void * page);
+
+/**
+ *  read_one_pbe -
+ *  @p:
+ *  @data:
+ *  @cur
+ *
+ */
+static int read_one_pbe(struct pbe *p, void *data, int cur)
+{
+	int error = 0;
+
+	mod_printk_progress(cur);
+
+	pr_debug("read_one_pbe: %p, o{%p} c{%p} %lu\n",
+			p, (void *)p->orig_address, data, 
+			swp_offset(p->swap_address));
+
+	error = bio_read_page(swp_offset(p->swap_address), data);
+	if (error) return error;
+
+	return 0;
+}
+
 
 /**
  *	data_write - Write saved image to swap.
@@ -291,17 +398,15 @@
 {
 	int error = 0;
 	int i;
-	unsigned int mod = nr_copy_pages / 100;
+	struct pbe *pos, *next;
 
-	if (!mod)
-		mod = 1;
+	mod_progress = nr_copy_pages / 100;
 
 	printk( "Writing data to swap (%d pages)...     ", nr_copy_pages );
-	for (i = 0; i < nr_copy_pages && !error; i++) {
-		if (!(i%mod))
-			printk( "\b\b\b\b%3d%%", i / mod );
-		error = write_page((pagedir_nosave+i)->address,
-					  &((pagedir_nosave+i)->swap_address));
+	pbe_for_each(pos, next, i, nr_copy_pages, pagedir_nosave) {
+		BUG_ON(pos->orig_address == 0);
+		error = write_one_pbe(pos, (void*)pos->address, i);
+		if (error) break;
 	}
 	printk("\b\b\b\bdone\n");
 	return error;
@@ -371,15 +476,17 @@
 
 static int write_pagedir(void)
 {
-	unsigned long addr = (unsigned long)pagedir_nosave;
 	int error = 0;
-	int n = SUSPEND_PD_PAGES(nr_copy_pages);
-	int i;
+	int n = 0;
+	suspend_pagedir_t *pgdir, *next;
 
-	swsusp_info.pagedir_pages = n;
+	pgdir_for_each(pgdir, next, pagedir_nosave) {
+		error = write_page((unsigned long)pgdir, &swsusp_info.pagedir[n]);
+		if (error) break;
+		n ++;
+	}
 	printk( "Writing pagedir (%d pages)\n", n);
-	for (i = 0; i < n && !error; i++, addr += PAGE_SIZE)
-		error = write_page(addr, &swsusp_info.pagedir[i]);
+	swsusp_info.pagedir_pages = n;
 	return error;
 }
 
@@ -564,7 +671,7 @@
 {
 	struct zone *zone;
 	unsigned long zone_pfn;
-	struct pbe * pbe = pagedir_nosave;
+	struct pbe * pbe = NULL;
 	int pages_copied = 0;
 	
 	for_each_zone(zone) {
@@ -574,11 +681,14 @@
 		for (zone_pfn = 0; zone_pfn < zone->spanned_pages; ++zone_pfn) {
 			if (saveable(zone, &zone_pfn)) {
 				struct page * page;
+				pbe = find_pbe_by_index(pagedir_nosave, pages_copied);
+				BUG_ON(pbe == NULL);
 				page = pfn_to_page(zone_pfn + zone->zone_start_pfn);
 				pbe->orig_address = (long) page_address(page);
+				BUG_ON(pbe->orig_address == 0);
+				BUG_ON(pbe->address == 0);
 				/* copy_page is not usable for copying task structs. */
 				memcpy((void *)pbe->address, (void *)pbe->orig_address, PAGE_SIZE);
-				pbe++;
 				pages_copied++;
 			}
 		}
@@ -587,67 +697,160 @@
 	nr_copy_pages = pages_copied;
 }
 
+#define pointer2num(x)  ((x - PAGE_OFFSET) >> 12)
+#define num2pointer(x)  ((x << 12) + PAGE_OFFSET)
+static inline void collide_set_bit(unsigned char *bitmap, 
+		unsigned long bitnum)
+{
+	bitnum = pointer2num(bitnum); 
+	bitmap[bitnum / 8] |= (1 << (bitnum%8));
+}
+static inline int collide_is_bit_set(unsigned char *bitmap, 
+		unsigned long bitnum)
+{               
+	bitnum = pointer2num(bitnum); 
+	return !!(bitmap[bitnum / 8] & (1 << (bitnum%8)));
+}
+static void collide_bitmap_free(unsigned char *bitmap)
+{
+	free_pages((unsigned long)bitmap, 2);
+}
+
+/* ((1 << COLLIDE_BITMAP_ORDER) * PAGE_SIZE * 8) << 12 + PAGE_OFFSET */
+#define COLLIDE_BITMAP_ORDER 3
+
+static unsigned char *collide_bitmap_init(struct pbe *pgdir)
+{
+	unsigned char *bitmap = 
+		(unsigned char *)__get_free_pages(GFP_ATOMIC | __GFP_COLD, 
+										  COLLIDE_BITMAP_ORDER);
+	struct pbe *next;
+
+	if (bitmap == NULL) {
+		return NULL;
+	}
+	memset(bitmap, 0, (1 << COLLIDE_BITMAP_ORDER) * PAGE_SIZE);
+
+	/* do base check */
+	BUG_ON(collide_is_bit_set(bitmap, (unsigned long)bitmap) == 1);
+	collide_set_bit(bitmap, (unsigned long)bitmap);
+	BUG_ON(collide_is_bit_set(bitmap, (unsigned long)bitmap) == 0);
+	while (pgdir != NULL) {
+		unsigned long nums;
+		next = (struct pbe*)pgdir->dummy.val;
+		for (nums = 0; nums < ONE_PAGE_PBE_NUM; nums++) {
+			collide_set_bit(bitmap, (unsigned long)pgdir);
+			collide_set_bit(bitmap, (unsigned long)pgdir->orig_address);
+			pgdir ++;
+		}
+		pgdir = next;
+	}
+	return bitmap;
+}
+
+static void **eaten_memory = NULL;
+
+static void *swsusp_get_safe_free_page(unsigned char *collide)
+{
+	void *addr = NULL;
+	void **c = eaten_memory;
+
+	do {
+		if (addr) {
+			eaten_memory = (void**)addr;
+			*eaten_memory = c;
+			c = eaten_memory;
+		}
+		addr = (void*)__get_free_pages(GFP_ATOMIC | __GFP_COLD, 0);
+		if (!addr) 
+			return NULL;
+	} while (collide && collide_is_bit_set(collide, (unsigned long)addr));
+
+	return addr;
+}
 
 /**
- *	calc_order - Determine the order of allocation needed for pagedir_save.
- *
- *	This looks tricky, but is just subtle. Please fix it some time.
- *	Since there are %nr_copy_pages worth of pages in the snapshot, we need
- *	to allocate enough contiguous space to hold 
- *		(%nr_copy_pages * sizeof(struct pbe)), 
- *	which has the saved/orig locations of the page.. 
- *
- *	SUSPEND_PD_PAGES() tells us how many pages we need to hold those 
- *	structures, then we call get_bitmask_order(), which will tell us the
- *	last bit set in the number, starting with 1. (If we need 30 pages, that
- *	is 0x0000001e in hex. The last bit is the 5th, which is the order we 
- *	would use to allocate 32 contiguous pages).
- *
- *	Since we also need to save those pages, we add the number of pages that
- *	we need to nr_copy_pages, and in case of an overflow, do the 
- *	calculation again to update the number of pages needed. 
+ *  alloc_one_pagedir - 
+ *  @prev:
+ *  @collide:
  *
- *	With this model, we will tend to waste a lot of memory if we just cross
- *	an order boundary. Plus, the higher the order of allocation that we try
- *	to do, the more likely we are to fail in a low-memory situtation 
- *	(though	we're unlikely to get this far in such a case, since swsusp 
- *	requires half of memory to be free anyway).
  */
+static suspend_pagedir_t * alloc_one_pagedir(suspend_pagedir_t *prev, 
+		unsigned char *collide)
+{
+	suspend_pagedir_t *pgdir = NULL;
+	int i;
 
+	pgdir = (suspend_pagedir_t *)swsusp_get_safe_free_page(collide);
 
-static void calc_order(void)
-{
-	int diff = 0;
-	int order = 0;
+	/*pr_debug("pgdir: %p, %p, %d\n", 
+	  pgdir, prev, sizeof(suspend_pagedir_t)); */
+	for (i = 0; i < ONE_PAGE_PBE_NUM; i++) {
+		pgdir[i].dummy.val = 0;
+		pgdir[i].address = 0;
+		pgdir[i].orig_address = 0;
+		if (prev)
+			prev[i].dummy.val= (unsigned long)pgdir;
+	}
+
+	return (pgdir);
+}
 
+/* calc_nums - Determine the nums of allocation needed for pagedir_save. */
+static int calc_nums(int nr_copy)
+{
+	int diff = 0, ret = 0;
 	do {
-		diff = get_bitmask_order(SUSPEND_PD_PAGES(nr_copy_pages)) - order;
+		diff = (nr_copy / ONE_PAGE_PBE_NUM) - ret + 1;
 		if (diff) {
-			order += diff;
-			nr_copy_pages += 1 << diff;
+			ret += diff;
+			nr_copy += diff;
 		}
-	} while(diff);
-	pagedir_order = order;
+	} while (diff);
+	return nr_copy;
 }
 
-
 /**
  *	alloc_pagedir - Allocate the page directory.
+ *	@pbe:
+ *	@pbe_nums:
+ *	@collide:
+ *	@page_nums:
  *
  *	First, determine exactly how many contiguous pages we need and
  *	allocate them.
  */
 
-static int alloc_pagedir(void)
+static int alloc_pagedir(struct pbe **pbe, int pbe_nums,
+		unsigned char *collide, int page_nums)
 {
-	calc_order();
-	pagedir_save = (suspend_pagedir_t *)__get_free_pages(GFP_ATOMIC | __GFP_COLD,
-							     pagedir_order);
-	if (!pagedir_save)
-		return -ENOMEM;
-	memset(pagedir_save, 0, (1 << pagedir_order) * PAGE_SIZE);
-	pagedir_nosave = pagedir_save;
-	return 0;
+	unsigned int nums = 0;
+	unsigned int after_alloc = pbe_nums;
+	suspend_pagedir_t *prev = NULL, *cur = NULL;
+
+	if (page_nums)
+		after_alloc = ONE_PAGE_PBE_NUM * page_nums;
+	else
+		after_alloc = calc_nums(after_alloc);
+	pr_debug("alloc_pagedir: %d, %d\n", pbe_nums, after_alloc);
+	for (nums = 0 ; nums < after_alloc ; nums += ONE_PAGE_PBE_NUM) {
+		cur = alloc_one_pagedir(prev, collide);
+		pr_debug("alloc_one_pagedir: %p\n", cur);
+		if (!cur) { /* get page failed */
+			goto no_mem;
+		}
+		if (nums == 0) { /* setup the head */
+			*pbe = cur;
+		}
+		prev = cur;
+	}
+	return after_alloc - pbe_nums;
+
+no_mem:
+	pagedir_free(*pbe);
+	*pbe = NULL;
+
+	return (-ENOMEM);
 }
 
 /**
@@ -656,11 +859,10 @@
 
 static void free_image_pages(void)
 {
-	struct pbe * p;
+	struct pbe * p, * n;
 	int i;
 
-	p = pagedir_save;
-	for (i = 0, p = pagedir_save; i < nr_copy_pages; i++, p++) {
+	pbe_for_each(p, n, i, nr_copy_pages, pagedir_save) {
 		if (p->address) {
 			ClearPageNosave(virt_to_page(p->address));
 			free_page(p->address);
@@ -676,10 +878,10 @@
 
 static int alloc_image_pages(void)
 {
-	struct pbe * p;
+	struct pbe * p, * n;
 	int i;
 
-	for (i = 0, p = pagedir_save; i < nr_copy_pages; i++, p++) {
+	pbe_for_each(p, n, i, nr_copy_pages, pagedir_save) {
 		p->address = get_zeroed_page(GFP_ATOMIC | __GFP_COLD);
 		if (!p->address)
 			return -ENOMEM;
@@ -693,7 +895,7 @@
 	BUG_ON(PageNosave(virt_to_page(pagedir_save)));
 	BUG_ON(PageNosaveFree(virt_to_page(pagedir_save)));
 	free_image_pages();
-	free_pages((unsigned long) pagedir_save, pagedir_order);
+	pagedir_free(pagedir_save);
 }
 
 
@@ -751,17 +953,19 @@
 	if (!enough_swap())
 		return -ENOSPC;
 
-	if ((error = alloc_pagedir())) {
+	error = alloc_pagedir(&pagedir_save, nr_copy_pages, NULL, 0);
+	if (error < 0) {
 		printk("suspend: Allocating pagedir failed.\n");
 		return error;
 	}
+	pr_debug("alloc_pagedir: addon %d\n", error);
+	nr_copy_pages += error;
 	if ((error = alloc_image_pages())) {
 		printk("suspend: Allocating image pages failed.\n");
 		swsusp_free();
 		return error;
 	}
-
-	pagedir_order_check = pagedir_order;
+	pagedir_nosave = pagedir_save;
 	return 0;
 }
 
@@ -855,8 +1059,6 @@
 
 asmlinkage int swsusp_restore(void)
 {
-	BUG_ON (pagedir_order_check != pagedir_order);
-	
 	/* Even mappings of "global" things (vmalloc) need to be fixed */
 	__flush_tlb_global();
 	wbinvd();	/* Nigel says wbinvd here is good idea... */
@@ -882,104 +1084,6 @@
 	return error;
 }
 
-/* More restore stuff */
-
-/*
- * Returns true if given address/order collides with any orig_address 
- */
-static int __init does_collide_order(suspend_pagedir_t *pagedir, unsigned long addr,
-		int order)
-{
-	int i;
-	unsigned long addre = addr + (PAGE_SIZE<<order);
-	
-	for (i=0; i < nr_copy_pages; i++)
-		if ((pagedir+i)->orig_address >= addr &&
-			(pagedir+i)->orig_address < addre)
-			return 1;
-
-	return 0;
-}
-
-/*
- * We check here that pagedir & pages it points to won't collide with pages
- * where we're going to restore from the loaded pages later
- */
-static int __init check_pagedir(void)
-{
-	int i;
-	unsigned int mod = nr_copy_pages / 100;
-
-	if (!mod)
-		mod = 1;
-
-	printk("Relocating pages...     ");
-	for (i=0; i < nr_copy_pages; i++) {
-		unsigned long addr;
-
-		if (!(i%mod))
-			printk( "\b\b\b\b%3d%%", i / mod );
-
-		do {
-			addr = get_zeroed_page(GFP_ATOMIC);
-			if (!addr)
-				return -ENOMEM;
-		} while (does_collide_order(pagedir_nosave, addr, 0));
-
-		(pagedir_nosave+i)->address = addr;
-	}
-	printk("\b\b\b\bdone\n");
-	return 0;
-}
-
-static int __init swsusp_pagedir_relocate(void)
-{
-	/*
-	 * We have to avoid recursion (not to overflow kernel stack),
-	 * and that's why code looks pretty cryptic 
-	 */
-	suspend_pagedir_t *old_pagedir = pagedir_nosave;
-	void **eaten_memory = NULL;
-	void **c = eaten_memory, *m, *f;
-	int ret = 0;
-
-	printk("Relocating pagedir ");
-
-	if (!does_collide_order(old_pagedir, (unsigned long)old_pagedir, pagedir_order)) {
-		printk("not necessary\n");
-		return check_pagedir();
-	}
-
-	while ((m = (void *) __get_free_pages(GFP_ATOMIC, pagedir_order)) != NULL) {
-		if (!does_collide_order(old_pagedir, (unsigned long)m, pagedir_order))
-			break;
-		eaten_memory = m;
-		printk( "." ); 
-		*eaten_memory = c;
-		c = eaten_memory;
-	}
-
-	if (!m) {
-		printk("out of memory\n");
-		ret = -ENOMEM;
-	} else {
-		pagedir_nosave =
-			memcpy(m, old_pagedir, PAGE_SIZE << pagedir_order);
-	}
-
-	c = eaten_memory;
-	while (c) {
-		printk(":");
-		f = c;
-		c = *c;
-		free_pages((unsigned long)f, pagedir_order);
-	}
-	if (ret)
-		return ret;
-	printk("|\n");
-	return check_pagedir();
-}
-
 /**
  *	Using bio to read from swap.
  *	This code requires a bit more work than just using buffer heads
@@ -1094,7 +1198,6 @@
 		return -EPERM;
 	}
 	nr_copy_pages = swsusp_info.image_pages;
-	pagedir_order = get_bitmask_order(SUSPEND_PD_PAGES(nr_copy_pages));
 	return error;
 }
 
@@ -1121,6 +1224,95 @@
 	return error;
 }
 
+static void __init eat_progress(void)
+{
+	char *eaten_progess = "-\\|/";
+	static int eaten_i = 0;
+
+	printk("\b%c", eaten_progess[eaten_i]);
+	eaten_i ++;
+	if (eaten_i > 3) eaten_i = 0;
+}
+
+static int __init check_one_pbe(struct pbe *p, void *collide, int cur)
+{
+	unsigned long addr = 0;
+
+	pr_debug("check_one_pbe: %p %lu o{%p} ", 
+			p, p->swap_address.val, (void*)p->orig_address);
+	addr = (unsigned long)swsusp_get_safe_free_page(collide);
+	if(!addr)
+		return -ENOMEM;
+	pr_debug("c{%p} done\n", (void*)addr);
+	p->address = addr;
+
+	return 0;
+}
+
+static void __init swsusp_copy_pagedir(suspend_pagedir_t *d_pgdir, 
+		suspend_pagedir_t *s_pgdir)
+{
+	int i = 0;
+
+	while (s_pgdir != NULL) {
+		suspend_pagedir_t *s_next = (suspend_pagedir_t *)s_pgdir->dummy.val;
+		suspend_pagedir_t *d_next = (suspend_pagedir_t *)d_pgdir->dummy.val;
+		for (i = 0; i < ONE_PAGE_PBE_NUM; i++) {
+			d_pgdir->address = s_pgdir->address;
+			d_pgdir->orig_address = s_pgdir->orig_address;
+			d_pgdir->swap_address = s_pgdir->swap_address;
+			s_pgdir ++; d_pgdir ++;
+		}
+		d_pgdir = d_next;
+		s_pgdir = s_next;
+	};
+}
+/**
+ * We check here that pagedir & pages it points to won't collide with pages
+ * where we're going to restore from the loaded pages later
+ */
+static int __init check_pagedir(void)
+{
+	void **c, *f;
+	struct pbe *next, *pos;
+	int error, index;
+	suspend_pagedir_t *addr = NULL;
+	unsigned char *bitmap = collide_bitmap_init(pagedir_nosave);
+
+	BUG_ON(bitmap == NULL);
+
+	printk("Relocating pagedir ... ");
+	error = alloc_pagedir(&addr, nr_copy_pages, bitmap, 
+			swsusp_info.pagedir_pages);
+	if (error < 0) {
+		return error;
+	}
+	swsusp_copy_pagedir(addr, pagedir_nosave);
+	pagedir_free(pagedir_nosave);
+
+	/* check copy address */
+	pbe_for_each(pos, next, index, nr_copy_pages, addr) {
+		error = check_one_pbe(pos, bitmap, index);
+		BUG_ON(error);
+	}
+
+	/* free eaten memory */
+	c = eaten_memory;
+	while (c) {
+		eat_progress();
+		f = c;
+		c = *c;
+		free_pages((unsigned long)f, 0);
+	}
+	/* free unused memory */
+	collide_bitmap_free(bitmap);
+	printk("     done\n");
+
+	pagedir_nosave = addr;
+
+	return 0;
+}
+
 /**
  *	swsusp_read_data - Read image pages from swap.
  *
@@ -1130,53 +1322,67 @@
 
 static int __init data_read(void)
 {
-	struct pbe * p;
+	struct pbe * p, * n;
 	int error;
 	int i;
-	int mod = nr_copy_pages / 100;
 
-	if (!mod)
-		mod = 1;
+	if ((error = check_pagedir())) {
+		return -ENOMEM;
+	}
 
-	if ((error = swsusp_pagedir_relocate()))
-		return error;
+	mod_progress = nr_copy_pages / 100;
 
 	printk( "Reading image data (%d pages):     ", nr_copy_pages );
-	for(i = 0, p = pagedir_nosave; i < nr_copy_pages && !error; i++, p++) {
-		if (!(i%mod))
-			printk( "\b\b\b\b%3d%%", i / mod );
-		error = bio_read_page(swp_offset(p->swap_address),
-				  (void *)p->address);
+	pbe_for_each(p, n, i, nr_copy_pages, pagedir_nosave) {
+		error = read_one_pbe(p, (void*)p->address, i);
+		if (error) break;
 	}
 	printk(" %d done.\n",i);
 	return error;
-
 }
 
 extern dev_t __init name_to_dev_t(const char *line);
 
+static int __init read_one_pagedir(suspend_pagedir_t *pgdir, int i)
+{
+	unsigned long offset = swp_offset(swsusp_info.pagedir[i]);
+	unsigned long next;
+	int error = 0;
+
+	next = pgdir->dummy.val;
+	pr_debug("read_one_pagedir: %p, %d, %lu, %p\n", 
+			pgdir, i, offset, (void*)next);
+	if ((error = bio_read_page(offset, (void *)pgdir))) {
+		return error;
+	}
+	pgdir->dummy.val = next;
+
+	return error;
+}
+
+/*
+ * reading pagedir from swap device
+ */
 static int __init read_pagedir(void)
 {
-	unsigned long addr;
-	int i, n = swsusp_info.pagedir_pages;
+	int i = 0, n = swsusp_info.pagedir_pages;
 	int error = 0;
+	suspend_pagedir_t *pgdir, *next;
 
-	addr = __get_free_pages(GFP_ATOMIC, pagedir_order);
-	if (!addr)
+	error = alloc_pagedir(&pagedir_nosave, nr_copy_pages, NULL, n);
+	if (error < 0)
 		return -ENOMEM;
-	pagedir_nosave = (struct pbe *)addr;
 
-	pr_debug("swsusp: Reading pagedir (%d Pages)\n",n);
+	printk("pmdisk: Reading pagedir (%d Pages)\n",n);
 
-	for (i = 0; i < n && !error; i++, addr += PAGE_SIZE) {
-		unsigned long offset = swp_offset(swsusp_info.pagedir[i]);
-		if (offset)
-			error = bio_read_page(offset, (void *)addr);
-		else
-			error = -EFAULT;
+	pgdir_for_each(pgdir, next, pagedir_nosave) {
+		error = read_one_pagedir(pgdir, i);
+		if (error) break;
+		i++;
 	}
+	BUG_ON(i != n);
 	if (error)
-		free_pages((unsigned long)pagedir_nosave, pagedir_order);
+		pagedir_free(pagedir_nosave);
 	return error;
 }
 
@@ -1191,7 +1397,7 @@
 	if ((error = read_pagedir()))
 		return error;
 	if ((error = data_read()))
-		free_pages((unsigned long)pagedir_nosave, pagedir_order);
+		pagedir_free(pagedir_nosave);
 	return error;
 }
 
@@ -1223,3 +1429,50 @@
 		pr_debug("swsusp: Error %d resuming\n", error);
 	return error;
 }
+
+/**
+ *  for_each_pbe_copy_back - 
+ *
+ *  That usefuly for help us writing the code in assemble code
+ *
+ */
+/* #define CREATE_ASM_CODE */
+#ifdef CREATE_ASM_CODE
+#if 0 /* if your copy back code is running in real mode, enable it */
+#define GET_ADDRESS(x) __pa(x) 
+#else
+#define GET_ADDRESS(x) (x)
+#endif
+asmlinkage void for_each_pbe_copy_back(void)
+{
+	struct pbe *pgdir, *next;
+
+	pgdir = pagedir_nosave;
+	while (pgdir != NULL) {
+		unsigned long nums, i;
+		pgdir = (struct pbe *)GET_ADDRESS(pgdir);
+		next = (struct pbe*)pgdir->dummy.val;
+		for (nums = 0; nums < ONE_PAGE_PBE_NUM; nums++) {
+			register unsigned long *orig, *copy;
+			orig = (unsigned long *)pgdir->orig_address;
+			if (orig == 0) goto end;
+			orig = (unsigned long *)GET_ADDRESS(orig);
+			copy = (unsigned long *)GET_ADDRESS(pgdir->address);
+#if 0
+			memcpy(orig, copy, PAGE_SIZE);
+#else
+			for (i = 0; i < PAGE_SIZE / sizeof(unsigned long); i+=4) {
+				*(orig + i) = *(copy + i);
+				*(orig + i+1) = *(copy + i+1);
+				*(orig + i+2) = *(copy + i+2);
+				*(orig + i+3) = *(copy + i+3);
+			}
+#endif
+			pgdir ++;
+		}
+		pgdir = next;
+	}
+end:
+	panic("just asm code");
+}
+#endif


-- 
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!

2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[Rafael J. Wysocki]

Hi,

I've just had one of those on 2.6.10-mm3:

On Sunday, 26 of December 2004 23:10, Pavel Machek wrote:
> Hi!
> 
> > > > Usually, it resumes sucessfully for me, but sometimes it fails, like this 
> > (on 
> > > > an AMD64):
> > > > 
> > > >  swsusp: Image: 43552 Pages
> > > >  swsusp: Pagedir: 341 Pages
> > > > pmdisk: Reading pagedir (341 Pages)
> > > > Relocating 
> > > > 
> > pagedir ...........................................................................................................................0
> > > > 
> > > > Call Trace:<ffffffff8016de7e>{__alloc_pages+766} 
> > > > <ffffffff8016df21>{__get_free_pages+33}
> > > >        <ffffffff8056191c>{swsusp_read+1020} 
> > > > <ffffffff8015f711>{software_resume+33}
> > > >        <ffffffff8010c142>{init+162} <ffffffff8010f57b>{child_rip+8}
> > > >        <ffffffff8010c0a0>{init+0} <ffffffff8010f573>{child_rip+0}
> > > > 
> > > > out of memory
> > > 
> > > ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::g
> > > > PM: Resume from disk failed.
> > > 
> > > Can you try this one? It would be nice to have reproducible way to
> > > trigger this before trying to fix it, through.
> > > 
> > > [Patch is for 2.6.9something+my bigdiff, may need small tweaks]
> > 
> > It's for i386, isn't it?  Will it work as expected on AMD64?
> 
> Ouch, no, it probably will not work on amd64. Some assembly tweaks
> would be needed.
> 
> Anyway here's that patch ported to 2.6.10+my_bigdiff (just in case
> anyone has the same problem on i386).

Has this patch been ported to x86_64?  Or is there a newer version of it anywhere,
or an alternative?

Greets,
RJW

-- 
- Would you tell me, please, which way I ought to go from here?
- That depends a good deal on where you want to get to.
		-- Lewis Carroll "Alice's Adventures in Wonderland"

Re: 2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[Pavel Machek]

Hi!

> > > > Can you try this one? It would be nice to have reproducible way to
> > > > trigger this before trying to fix it, through.
> > > > 
> > > > [Patch is for 2.6.9something+my bigdiff, may need small tweaks]
> > > 
> > > It's for i386, isn't it?  Will it work as expected on AMD64?
> > 
> > Ouch, no, it probably will not work on amd64. Some assembly tweaks
> > would be needed.
> > 
> > Anyway here's that patch ported to 2.6.10+my_bigdiff (just in case
> > anyone has the same problem on i386).
> 
> Has this patch been ported to x86_64?  Or is there a newer version of it anywhere,
> or an alternative?

Was that hugang's patch we were talking about?

Anyway ugly workaround for this is to just try harder to free memory during
suspend... Just do free_some_memory five times with msleep(200) in between.

				Pavel
-- 
64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms         

Re: 2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[Rafael J. Wysocki]

Hi,

On Thursday, 13 of January 2005 20:59, Pavel Machek wrote:
[-- snip --] 
> > > Anyway here's that patch ported to 2.6.10+my_bigdiff (just in case
> > > anyone has the same problem on i386).
> > 
> > Has this patch been ported to x86_64?  Or is there a newer version of it anywhere,
> > or an alternative?
> 
> Was that hugang's patch we were talking about?

Yes.

> Anyway ugly workaround for this is to just try harder to free memory during
> suspend... Just do free_some_memory five times with msleep(200) in between.

I found your patch that added this to free_some_memory(), so I decided I'd try it first.
Then, if "out of memory" problems continue, I'll try  the hugang's patch.

Greets,
RJW


-- 
- Would you tell me, please, which way I ought to go from here?
- That depends a good deal on where you want to get to.
		-- Lewis Carroll "Alice's Adventures in Wonderland"

Re: 2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[hugang]

On Thu, Jan 13, 2005 at 07:09:24PM +0100, Rafael J. Wysocki wrote:
> Hi,
> 
> 
> Has this patch been ported to x86_64?  Or is there a newer version of it anywhere,
> or an alternative?
> 

Ok, Here is a new patch with x86_64 support, But I have not machine, So
Need someone test it. 

2.6.11-rc1-mm1 
 -> 2005-1-14.core.diff 	core patch		TEST PASSED
  -> 2005-1-14.x86_64.diff	x86_64 patch	NOT TESTED
  -> 2005-1-14.i386.diff	i386 patch		TEST PASSED

Pavel Machek, Please comment. thanks.

32 PowerPC port coming soon.

http://soulinfo.com/~hugang/swsusp/2005-1-14/

Signed-off-by: Hu Gang <hugang@soulinfo.com>

-- 
Hu Gang       .-.
              /v\
             // \\ 
Linux User  /(   )\  [204016]
GPG Key ID   ^^-^^   http://soulinfo.com/~hugang/hugang.asc


core.diff

--- 2.6.11-rc1-mm1/kernel/power/swsusp.c	2005-01-14 20:19:58.000000000 +0800
+++ 2.6.11-rc1-mm1-swsusp/kernel/power/swsusp.c	2005-01-14 22:17:40.000000000 +0800
@@ -76,7 +76,6 @@
 extern const void __nosave_begin, __nosave_end;
 
 /* Variables to be preserved over suspend */
-static int pagedir_order_check;
 static int nr_copy_pages_check;
 
 extern char resume_file[];
@@ -99,7 +98,6 @@ unsigned int nr_copy_pages __nosavedata 
  */
 suspend_pagedir_t *pagedir_nosave __nosavedata = NULL;
 static suspend_pagedir_t *pagedir_save;
-static int pagedir_order __nosavedata = 0;
 
 #define SWSUSP_SIG	"S1SUSPEND"
 
@@ -259,8 +257,415 @@ static int write_page(unsigned long addr
 	return error;
 }
 
+static int mod_progress = 1;
+
+static void inline mod_printk_progress(int i)
+{
+	if (mod_progress == 0) mod_progress = 1;
+	if (!(i%100))
+		printk( "\b\b\b\b%3d%%", i / mod_progress );
+}
+
+#define PBE_PAGE_NUMS		(PAGE_SIZE/sizeof(struct pbe))
+#define PBE_IS_PAGE_END(x) \
+	( PAGE_SIZE - sizeof(struct pbe) == ((x) - ((~(PAGE_SIZE - 1)) & (x))) )
+
+/**
+ * pgdir_for_each - iterate over a pagedir list
+ * @pos:	the &suspend_pagedir_t to use as a loop conter.
+ * @n:		another &suspend_pagedir_t to use as tempory storage.
+ * @head:	the head for your list.
+ */
+#define pgdir_for_each(pos, n, head) \
+	for(pos = head, n = pos ? (suspend_pagedir_t*)pos->dummy.val : NULL; \
+			pos != NULL; \
+			pos = n, n = pos ? (suspend_pagedir_t *)pos->dummy.val : NULL)
+
+/**
+ * pbe_for_each - iterate over a page backup entry list
+ * @pos:	the &struct pbe to use as a loop conter.
+ * @n		another &struct pbe to use as tempory storage.
+ * @index:	show current index 
+ * @max:	max index in this list
+ * @head:	the head for your list.
+ */
+#define pbe_for_each(pos, n, index, max, head) \
+	for(pos = head, index = 0,\
+			n = pos ? (struct pbe *)pos->dummy.val : NULL; \
+		(pos != NULL) && (index < max); \
+		pos = (PBE_IS_PAGE_END((unsigned long)pos)) ? n : \
+			((struct pbe *)((unsigned long)pos + sizeof(struct pbe))), \
+			index ++, \
+			n = pos ? (struct pbe*)pos->dummy.val : NULL)
+
+/**
+ * find_pbe_by_index - find a pbe by index
+ * @head:	the head for your list.
+ *
+ * @return:	NULL is failed.
+ */
+static inline struct pbe *find_pbe_by_index(struct pbe *head, int index)
+{
+	unsigned long p = 0;
+	struct pbe *pbe, *next;
+
+	pgdir_for_each(pbe, next, head) {
+		if (p == index / PBE_PAGE_NUMS) {
+			pbe = (struct pbe *)((unsigned long)pbe + 
+					(index % PBE_PAGE_NUMS) * sizeof(struct pbe));
+			pr_debug("find_pbe_by_index: %p, 0x%03x, %p", head, index, pbe); 
+			return pbe;
+		}
+		p ++;
+	}
+	return (NULL);
+}
+
+/**
+ * pagedir_free - free the pagedir list storage 
+ * @head:	the head for your list.
+ */
+static inline void pagedir_free(suspend_pagedir_t *head)
+{
+	suspend_pagedir_t *next, *cur;
+	pgdir_for_each(cur, next, head) 
+		free_page((unsigned long)cur);
+}
+
+static int bio_read_page(pgoff_t page_off, void * page);
+/**
+ *  write_one_pbe -	 write a page backup entry to swap device
+ *  @p:		the page backup entry pointer
+ *  @data:	the data page pointer
+ *  @cur:	current index 
+ *
+ *  @return: 0 is ok.
+ */
+static int inline write_one_pbe(struct pbe *p, void *data, int cur)
+{
+	int error = 0;
+
+	mod_printk_progress(cur);
+
+	pr_debug("write_one_pbe: %p, o{%p} c{%p} %d ",
+			p, (void *)p->orig_address, (void *)p->address, cur);
+	error = write_page((unsigned long)data, &p->swap_address);
+	if (error) return error;
+	pr_debug("%lu\n", swp_offset(p->swap_address));
+	return 0;
+}
+static int inline read_one_pbe(struct pbe *p, void *data, int cur)
+{
+	int error = 0;
+
+	mod_printk_progress(cur);
+
+	pr_debug("read_one_pbe: %p, o{%p} c{%p} %lu\n",
+			p, (void *)p->orig_address, data, 
+			swp_offset(p->swap_address));
+
+	error = bio_read_page(swp_offset(p->swap_address), data);
+	if (error) return error;
+	return 0;
+}
+
+/*
+ * Returns true if given address/order collides with any orig_address 
+ */
+static int inline does_collide_order(unsigned long addr, int order) 
+{
+	int i;
+
+	for (i=0; i < (1<<order); i++)
+		if(!PageNosaveFree(virt_to_page(addr + i * PAGE_SIZE)))
+			return 1;
+	return 0;
+}
+
+
+static void **eaten_memory = NULL;
+
+/**
+ * swsusp_get_safe_free_page - a get_free_pages wrapper.
+ * 
+ * in resume we must make sure the page not collide with old pages, first call 
+ * get_free_page, if that's collide, adding it in a easy list, then try next, 
+ * until get un colliede page.
+ *
+ * @collide:	if true enable collide check.
+ * 
+ */
+static void *swsusp_get_safe_free_page(int collide)
+{
+	void *addr = NULL;
+	void **c = eaten_memory;
+
+	do {
+		if (addr) {
+			eaten_memory = (void**)addr;
+			*eaten_memory = c;
+			c = eaten_memory;
+			printk(".");
+		}
+		addr = (void*)__get_free_pages(GFP_ATOMIC | __GFP_COLD, 0);
+		if (!addr) 
+			return NULL;
+	} while (collide && does_collide_order((unsigned long)addr, 0));
+
+	if (collide)
+		ClearPageNosaveFree(virt_to_page(addr)); 
+
+	return addr;
+}
 
 /**
+ * alloc_one_pagedir - allocate a new pagedir 
+ * @prev:	last pagedir pointer
+ * @collide:
+ * 
+ */
+static suspend_pagedir_t * alloc_one_pagedir(suspend_pagedir_t *prev, 
+		int collide)
+{
+	suspend_pagedir_t *pgdir = NULL;
+	int i;
+
+	pgdir = (suspend_pagedir_t *)swsusp_get_safe_free_page(collide);
+
+	/*pr_debug("pgdir: %p, %p, %d\n", 
+	  pgdir, prev, sizeof(suspend_pagedir_t)); */
+	for (i = 0; i < PBE_PAGE_NUMS; i++) {
+		pgdir[i].dummy.val = 0;
+		pgdir[i].address = 0;
+		pgdir[i].orig_address = 0;
+		if (prev)
+			prev[i].dummy.val= (unsigned long)pgdir;
+	}
+
+	return (pgdir);
+}
+
+/* calc_nums - Determine the nums of allocation needed for pagedir_save. */
+static int calc_nums(int nr_copy)
+{
+	int diff = 0, ret = 0;
+	do {
+		diff = (nr_copy / PBE_PAGE_NUMS) - ret + 1;
+		if (diff) {
+			ret += diff;
+			nr_copy += diff;
+		}
+	} while (diff);
+	return nr_copy;
+}
+
+/**
+ * alloc_pagedir - Allocate the page directory.
+ * @pbe:
+ * @pbe_nums:	needs how many page backup entry.
+ * @collide:	true is need do collide check.
+ * @page_nums:	if we knows need how many pages for pagedir set it, 
+ * 			    only using resume stage, 0 is known.
+ *
+ * @return: 	< 0 is failed.
+ */
+static int alloc_pagedir(struct pbe **pbe, 
+		int pbe_nums, int collide, int page_nums)
+{
+	unsigned int nums = 0;
+	unsigned int after_alloc = pbe_nums;
+	suspend_pagedir_t *prev = NULL, *cur = NULL;
+
+	if (page_nums)
+		after_alloc = PBE_PAGE_NUMS * page_nums;
+	else
+		after_alloc = calc_nums(after_alloc);
+	pr_debug("alloc_pagedir: %d, %d\n", pbe_nums, after_alloc);
+	for (nums = 0 ; nums < after_alloc ; nums += PBE_PAGE_NUMS) {
+		cur = alloc_one_pagedir(prev, collide);
+		pr_debug("alloc_one_pagedir: %p\n", cur);
+		if (!cur) { /* get page failed */
+			goto no_mem;
+		}
+		if (nums == 0) { /* setup the head */
+			*pbe = cur;
+		}
+		prev = cur;
+	}
+	return after_alloc - pbe_nums;
+
+no_mem:
+	pagedir_free(*pbe);
+	*pbe = NULL;
+
+	return (-ENOMEM);
+}
+
+static int __init check_one_pbe(struct pbe *p, int cur)
+{
+	unsigned long addr = 0;
+
+	pr_debug("check_one_pbe: %p %lu o{%p} ", 
+			p, p->swap_address.val, (void*)p->orig_address);
+	addr = (unsigned long)swsusp_get_safe_free_page(1);
+	if(!addr)
+		return -ENOMEM;
+	pr_debug("c{%p} done\n", (void*)addr);
+	p->address = addr;
+
+	return 0;
+}
+
+static void __init swsusp_copy_pagedir(suspend_pagedir_t *d_pgdir, 
+		suspend_pagedir_t *s_pgdir)
+{
+	int i = 0;
+
+	while (s_pgdir != NULL) {
+		suspend_pagedir_t *s_next = (suspend_pagedir_t *)s_pgdir->dummy.val;
+		suspend_pagedir_t *d_next = (suspend_pagedir_t *)d_pgdir->dummy.val;
+		for (i = 0; i < PBE_PAGE_NUMS; i++) {
+			d_pgdir->address = s_pgdir->address;
+			d_pgdir->orig_address = s_pgdir->orig_address;
+			d_pgdir->swap_address = s_pgdir->swap_address;
+			s_pgdir ++; d_pgdir ++;
+		}
+		d_pgdir = d_next;
+		s_pgdir = s_next;
+	};
+}
+
+/**
+ * We check here that pagedir & pages it points to won't collide with pages
+ * where we're going to restore from the loaded pages later
+ */
+static int __init check_pagedir(void)
+{
+	void **c, *f;
+	struct pbe *next, *pos;
+	int error, index;
+	suspend_pagedir_t *addr = NULL;
+	struct zone *zone;
+	unsigned long zone_pfn;
+
+	printk("Relocating pagedir ... ");
+	/* Set page flags */
+	for_each_zone(zone) {
+		for (zone_pfn = 0; zone_pfn < zone->spanned_pages; ++zone_pfn)
+			SetPageNosaveFree(pfn_to_page(zone_pfn + zone->zone_start_pfn));
+	}
+
+	/* Clear orig address */
+	pbe_for_each(pos, next, index, nr_copy_pages, pagedir_nosave) {
+		pr_debug("clear <%p>, <%p>, %d\n", 
+				pos, (void*)pos->orig_address, index);
+		ClearPageNosaveFree(virt_to_page(pos->orig_address));
+	}
+	
+	error = alloc_pagedir(&addr, nr_copy_pages, 1, swsusp_info.pagedir_pages);
+	if (error < 0) {
+		return error;
+	}
+	swsusp_copy_pagedir(addr, pagedir_nosave);
+	pagedir_free(pagedir_nosave);
+
+	/* check copy address */
+	pbe_for_each(pos, next, index, nr_copy_pages, addr) {
+		error = check_one_pbe(pos, index);
+		BUG_ON(error);
+	}
+
+	/* free eaten memory */
+	c = eaten_memory;
+	while (c) {
+		printk(":");
+		f = c;
+		c = *c;
+		free_pages((unsigned long)f, 0);
+	}
+
+	printk(" done\n");
+
+	pagedir_nosave = addr;
+
+	return 0;
+}
+
+/**
+ * read_one_pagedir - read one pagedir from swap device 
+ * @pgdir:	the pgdir pointer
+ * @i:		
+ */
+static int __init read_one_pagedir(suspend_pagedir_t *pgdir, int i)
+{
+	unsigned long offset = swp_offset(swsusp_info.pagedir[i]);
+	unsigned long next;
+	int error = 0;
+
+	next = pgdir->dummy.val;
+	pr_debug("read_one_pagedir: %p, %d, %lu, %p\n", 
+			pgdir, i, offset, (void*)next);
+	if ((error = bio_read_page(offset, (void *)pgdir))) {
+		return error;
+	}
+	pgdir->dummy.val = next;
+
+	return error;
+}
+
+/**
+ *  for_each_pbe_copy_back - 
+ *
+ *  That usefuly for help us writing the code in assemble code
+ *
+ *  1: enable CREATE_ASM_CODE
+ *  2: make kernel/power/swsusp.o
+ *  3: objdump -dx kernel/power/swsusp.o > /tmp/swsusp.s
+ *  4: vi /tmp/swsusp.s
+ *
+ */
+/*#define CREATE_ASM_CODE*/
+#ifdef CREATE_ASM_CODE
+#if 0 /* if your copy back code is running in real mode, enable it */
+#define GET_ADDRESS(x) __pa(x) 
+#else
+#define GET_ADDRESS(x) (x)
+#endif
+asmlinkage void for_each_pbe_copy_back(void)
+{
+	register struct pbe *pgdir, *next;
+
+	pgdir = pagedir_nosave;
+	while (pgdir != NULL) {
+		register unsigned long i;
+		pgdir = (struct pbe *)GET_ADDRESS(pgdir);
+		next = (struct pbe*)pgdir->dummy.val;
+		/* copy a suspend pagedir */
+		for (i = 0; i < PBE_PAGE_NUMS; i++, pgdir ++) {
+			register unsigned long *orig, *copy;
+			orig = (unsigned long *)pgdir->orig_address;
+			if (orig == 0) goto end;
+			orig = (unsigned long *)GET_ADDRESS(orig);
+			copy = (unsigned long *)GET_ADDRESS(pgdir->address);
+#if 1
+			/* copy page data */
+			for (i = 0; i < PAGE_SIZE / sizeof(unsigned long); i+=4) {
+				*(orig + i) = *(copy + i);
+				*(orig + i+1) = *(copy + i+1);
+				*(orig + i+2) = *(copy + i+2);
+				*(orig + i+3) = *(copy + i+3);
+			}
+#else
+			memcpy(orig, copy, PAGE_SIZE);
+#endif
+		}
+		pgdir = next;
+	}
+end:
+	panic("just asm code");
+}
+#endif
+/**
  *	data_free - Free the swap entries used by the saved image.
  *
  *	Walk the list of used swap entries and free each one. 
@@ -271,14 +676,15 @@ static void data_free(void)
 {
 	swp_entry_t entry;
 	int i;
+	struct pbe *next, *pos;
 
-	for (i = 0; i < nr_copy_pages; i++) {
-		entry = (pagedir_nosave + i)->swap_address;
+	pbe_for_each(pos, next, i, nr_copy_pages, pagedir_nosave) {
+		entry = pos->swap_address;
 		if (entry.val)
 			swap_free(entry);
 		else
 			break;
-		(pagedir_nosave + i)->swap_address = (swp_entry_t){0};
+		pos->swap_address = (swp_entry_t){0};
 	}
 }
 
@@ -293,17 +699,15 @@ static int data_write(void)
 {
 	int error = 0;
 	int i;
-	unsigned int mod = nr_copy_pages / 100;
+	struct pbe *pos, *next;
 
-	if (!mod)
-		mod = 1;
+	mod_progress = nr_copy_pages / 100;
 
 	printk( "Writing data to swap (%d pages)...     ", nr_copy_pages );
-	for (i = 0; i < nr_copy_pages && !error; i++) {
-		if (!(i%mod))
-			printk( "\b\b\b\b%3d%%", i / mod );
-		error = write_page((pagedir_nosave+i)->address,
-					  &((pagedir_nosave+i)->swap_address));
+	pbe_for_each(pos, next, i, nr_copy_pages, pagedir_nosave) {
+		BUG_ON(pos->orig_address == 0);
+		error = write_one_pbe(pos, (void*)pos->address, i);
+		if (error) break;
 	}
 	printk("\b\b\b\bdone\n");
 	return error;
@@ -373,15 +777,19 @@ static void free_pagedir_entries(void)
 
 static int write_pagedir(void)
 {
-	unsigned long addr = (unsigned long)pagedir_nosave;
 	int error = 0;
-	int n = SUSPEND_PD_PAGES(nr_copy_pages);
-	int i;
+	int n = 0;
+	suspend_pagedir_t *pgdir, *next;
 
-	swsusp_info.pagedir_pages = n;
+	pgdir_for_each(pgdir, next, pagedir_nosave) {
+		error = write_page((unsigned long)pgdir, &swsusp_info.pagedir[n]);
+		pr_debug("write_pagedir: <%p>, %lu\n", 
+				pgdir, swp_offset(swsusp_info.pagedir[n]));
+		if (error) break;
+		n ++;
+	}
 	printk( "Writing pagedir (%d pages)\n", n);
-	for (i = 0; i < n && !error; i++, addr += PAGE_SIZE)
-		error = write_page(addr, &swsusp_info.pagedir[i]);
+	swsusp_info.pagedir_pages = n;
 	return error;
 }
 
@@ -566,9 +974,9 @@ static void copy_data_pages(void)
 {
 	struct zone *zone;
 	unsigned long zone_pfn;
-	struct pbe * pbe = pagedir_nosave;
+	struct pbe * pbe = NULL;
 	int to_copy = nr_copy_pages;
-	
+
 	for_each_zone(zone) {
 		if (is_highmem(zone))
 			continue;
@@ -576,92 +984,31 @@ static void copy_data_pages(void)
 		for (zone_pfn = 0; zone_pfn < zone->spanned_pages; ++zone_pfn) {
 			if (saveable(zone, &zone_pfn)) {
 				struct page * page;
+				pbe = find_pbe_by_index(pagedir_nosave, nr_copy_pages-to_copy);
+				BUG_ON(pbe == NULL);
 				page = pfn_to_page(zone_pfn + zone->zone_start_pfn);
 				pbe->orig_address = (long) page_address(page);
+				BUG_ON(pbe->orig_address == 0);
+				BUG_ON(pbe->address == 0);
 				/* copy_page is not usable for copying task structs. */
 				memcpy((void *)pbe->address, (void *)pbe->orig_address, PAGE_SIZE);
-				pbe++;
-				to_copy--;
+				to_copy --;
 			}
 		}
 	}
 	BUG_ON(to_copy);
 }
 
-
-/**
- *	calc_order - Determine the order of allocation needed for pagedir_save.
- *
- *	This looks tricky, but is just subtle. Please fix it some time.
- *	Since there are %nr_copy_pages worth of pages in the snapshot, we need
- *	to allocate enough contiguous space to hold 
- *		(%nr_copy_pages * sizeof(struct pbe)), 
- *	which has the saved/orig locations of the page.. 
- *
- *	SUSPEND_PD_PAGES() tells us how many pages we need to hold those 
- *	structures, then we call get_bitmask_order(), which will tell us the
- *	last bit set in the number, starting with 1. (If we need 30 pages, that
- *	is 0x0000001e in hex. The last bit is the 5th, which is the order we 
- *	would use to allocate 32 contiguous pages).
- *
- *	Since we also need to save those pages, we add the number of pages that
- *	we need to nr_copy_pages, and in case of an overflow, do the 
- *	calculation again to update the number of pages needed. 
- *
- *	With this model, we will tend to waste a lot of memory if we just cross
- *	an order boundary. Plus, the higher the order of allocation that we try
- *	to do, the more likely we are to fail in a low-memory situtation 
- *	(though	we're unlikely to get this far in such a case, since swsusp 
- *	requires half of memory to be free anyway).
- */
-
-
-static void calc_order(void)
-{
-	int diff = 0;
-	int order = 0;
-
-	do {
-		diff = get_bitmask_order(SUSPEND_PD_PAGES(nr_copy_pages)) - order;
-		if (diff) {
-			order += diff;
-			nr_copy_pages += 1 << diff;
-		}
-	} while(diff);
-	pagedir_order = order;
-}
-
-
-/**
- *	alloc_pagedir - Allocate the page directory.
- *
- *	First, determine exactly how many contiguous pages we need and
- *	allocate them.
- */
-
-static int alloc_pagedir(void)
-{
-	calc_order();
-	pagedir_save = (suspend_pagedir_t *)__get_free_pages(GFP_ATOMIC | __GFP_COLD,
-							     pagedir_order);
-	if (!pagedir_save)
-		return -ENOMEM;
-	memset(pagedir_save, 0, (1 << pagedir_order) * PAGE_SIZE);
-	pagedir_nosave = pagedir_save;
-	return 0;
-}
-
 /**
  *	free_image_pages - Free pages allocated for snapshot
  */
 
 static void free_image_pages(void)
 {
-	struct pbe * p;
+	struct pbe * p, * n;
 	int i;
 
-	p = pagedir_save;
-	for (i = 0, p = pagedir_save; i < nr_copy_pages; i++, p++) {
+	pbe_for_each(p, n, i, nr_copy_pages, pagedir_save) {
 		if (p->address) {
 			ClearPageNosave(virt_to_page(p->address));
 			free_page(p->address);
@@ -677,10 +1024,10 @@ static void free_image_pages(void)
 
 static int alloc_image_pages(void)
 {
-	struct pbe * p;
+	struct pbe * p, * n;
 	int i;
 
-	for (i = 0, p = pagedir_save; i < nr_copy_pages; i++, p++) {
+	pbe_for_each(p, n, i, nr_copy_pages, pagedir_save) {
 		p->address = get_zeroed_page(GFP_ATOMIC | __GFP_COLD);
 		if (!p->address)
 			return -ENOMEM;
@@ -694,7 +1041,7 @@ void swsusp_free(void)
 	BUG_ON(PageNosave(virt_to_page(pagedir_save)));
 	BUG_ON(PageNosaveFree(virt_to_page(pagedir_save)));
 	free_image_pages();
-	free_pages((unsigned long) pagedir_save, pagedir_order);
+	pagedir_free(pagedir_save);
 }
 
 
@@ -752,18 +1099,19 @@ static int swsusp_alloc(void)
 	if (!enough_swap())
 		return -ENOSPC;
 
-	if ((error = alloc_pagedir())) {
+	if ((error = alloc_pagedir(&pagedir_save, nr_copy_pages, 0, 0)) < 0) {
 		printk(KERN_ERR "suspend: Allocating pagedir failed.\n");
 		return error;
 	}
+	pr_debug("alloc_pagedir: addon %d\n", error);
+	nr_copy_pages += error;
 	if ((error = alloc_image_pages())) {
 		printk(KERN_ERR "suspend: Allocating image pages failed.\n");
 		swsusp_free();
 		return error;
 	}
-
+	pagedir_nosave = pagedir_save;
 	nr_copy_pages_check = nr_copy_pages;
-	pagedir_order_check = pagedir_order;
 	return 0;
 }
 
@@ -867,7 +1215,6 @@ int swsusp_suspend(void)
 asmlinkage int swsusp_restore(void)
 {
 	BUG_ON (nr_copy_pages_check != nr_copy_pages);
-	BUG_ON (pagedir_order_check != pagedir_order);
 	
 	/* Even mappings of "global" things (vmalloc) need to be fixed */
 	__flush_tlb_global();
@@ -893,99 +1240,6 @@ int swsusp_resume(void)
 	return error;
 }
 
-
-
-/* More restore stuff */
-
-#define does_collide(addr) does_collide_order(pagedir_nosave, addr, 0)
-
-/*
- * Returns true if given address/order collides with any orig_address 
- */
-static int __init does_collide_order(suspend_pagedir_t *pagedir, unsigned long addr,
-		int order)
-{
-	int i;
-	unsigned long addre = addr + (PAGE_SIZE<<order);
-	
-	for (i=0; i < nr_copy_pages; i++)
-		if ((pagedir+i)->orig_address >= addr &&
-			(pagedir+i)->orig_address < addre)
-			return 1;
-
-	return 0;
-}
-
-/*
- * We check here that pagedir & pages it points to won't collide with pages
- * where we're going to restore from the loaded pages later
- */
-static int __init check_pagedir(void)
-{
-	int i;
-
-	for(i=0; i < nr_copy_pages; i++) {
-		unsigned long addr;
-
-		do {
-			addr = get_zeroed_page(GFP_ATOMIC);
-			if(!addr)
-				return -ENOMEM;
-		} while (does_collide(addr));
-
-		(pagedir_nosave+i)->address = addr;
-	}
-	return 0;
-}
-
-static int __init swsusp_pagedir_relocate(void)
-{
-	/*
-	 * We have to avoid recursion (not to overflow kernel stack),
-	 * and that's why code looks pretty cryptic 
-	 */
-	suspend_pagedir_t *old_pagedir = pagedir_nosave;
-	void **eaten_memory = NULL;
-	void **c = eaten_memory, *m, *f;
-	int ret = 0;
-
-	printk("Relocating pagedir ");
-
-	if (!does_collide_order(old_pagedir, (unsigned long)old_pagedir, pagedir_order)) {
-		printk("not necessary\n");
-		return check_pagedir();
-	}
-
-	while ((m = (void *) __get_free_pages(GFP_ATOMIC, pagedir_order)) != NULL) {
-		if (!does_collide_order(old_pagedir, (unsigned long)m, pagedir_order))
-			break;
-		eaten_memory = m;
-		printk( "." ); 
-		*eaten_memory = c;
-		c = eaten_memory;
-	}
-
-	if (!m) {
-		printk("out of memory\n");
-		ret = -ENOMEM;
-	} else {
-		pagedir_nosave =
-			memcpy(m, old_pagedir, PAGE_SIZE << pagedir_order);
-	}
-
-	c = eaten_memory;
-	while (c) {
-		printk(":");
-		f = c;
-		c = *c;
-		free_pages((unsigned long)f, pagedir_order);
-	}
-	if (ret)
-		return ret;
-	printk("|\n");
-	return check_pagedir();
-}
-
 /**
  *	Using bio to read from swap.
  *	This code requires a bit more work than just using buffer heads
@@ -1100,7 +1354,6 @@ static int __init check_header(void)
 		return -EPERM;
 	}
 	nr_copy_pages = swsusp_info.image_pages;
-	pagedir_order = get_bitmask_order(SUSPEND_PD_PAGES(nr_copy_pages));
 	return error;
 }
 
@@ -1136,23 +1389,20 @@ static int __init check_sig(void)
 
 static int __init data_read(void)
 {
-	struct pbe * p;
+	struct pbe * p, * n;
 	int error;
 	int i;
-	int mod = nr_copy_pages / 100;
 
-	if (!mod)
-		mod = 1;
+	if ((error = check_pagedir())) {
+		return -ENOMEM;
+	}
 
-	if ((error = swsusp_pagedir_relocate()))
-		return error;
+	mod_progress = nr_copy_pages / 100;
 
 	printk( "Reading image data (%d pages):     ", nr_copy_pages );
-	for(i = 0, p = pagedir_nosave; i < nr_copy_pages && !error; i++, p++) {
-		if (!(i%mod))
-			printk( "\b\b\b\b%3d%%", i / mod );
-		error = bio_read_page(swp_offset(p->swap_address),
-				  (void *)p->address);
+	pbe_for_each(p, n, i, nr_copy_pages, pagedir_nosave) {
+		error = read_one_pbe(p, (void*)p->address, i);
+		if (error) break;
 	}
 	printk(" %d done.\n",i);
 	return error;
@@ -1163,26 +1413,24 @@ extern dev_t __init name_to_dev_t(const 
 
 static int __init read_pagedir(void)
 {
-	unsigned long addr;
-	int i, n = swsusp_info.pagedir_pages;
-	int error = 0;
+	int error = 0, i = 0, n = swsusp_info.pagedir_pages;
+	suspend_pagedir_t *pgdir, *next;
 
-	addr = __get_free_pages(GFP_ATOMIC, pagedir_order);
-	if (!addr)
-		return -ENOMEM;
-	pagedir_nosave = (struct pbe *)addr;
+	error = alloc_pagedir(&pagedir_nosave, nr_copy_pages, 0, n);
+	if (error < 0)
+		return error;
 
 	pr_debug("swsusp: Reading pagedir (%d Pages)\n",n);
 
-	for (i = 0; i < n && !error; i++, addr += PAGE_SIZE) {
-		unsigned long offset = swp_offset(swsusp_info.pagedir[i]);
-		if (offset)
-			error = bio_read_page(offset, (void *)addr);
-		else
-			error = -EFAULT;
+	pgdir_for_each(pgdir, next, pagedir_nosave) {
+		error = read_one_pagedir(pgdir, i);
+		if (error) break;
+		pgdir[PBE_PAGE_NUMS-1].dummy.val = pgdir ? pgdir ->dummy.val : 0;
+		i++;
 	}
+	BUG_ON(i != n);
 	if (error)
-		free_pages((unsigned long)pagedir_nosave, pagedir_order);
+		pagedir_free(pagedir_nosave);
 	return error;
 }
 
@@ -1197,7 +1445,7 @@ static int __init read_suspend_image(voi
 	if ((error = read_pagedir()))
 		return error;
 	if ((error = data_read()))
-		free_pages((unsigned long)pagedir_nosave, pagedir_order);
+		pagedir_free(pagedir_nosave);
 	return error;
 }

i386.diff


--- 2.6.11-rc1-mm1/arch/i386/power/swsusp.S	2004-12-30 14:56:21.000000000 +0800
+++ 2.6.11-rc1-mm1-swsusp/arch/i386/power/swsusp.S	2005-01-14 21:46:08.000000000 +0800
@@ -31,24 +31,36 @@ ENTRY(swsusp_arch_resume)
 	movl $swsusp_pg_dir-__PAGE_OFFSET,%ecx
 	movl %ecx,%cr3
 
-	movl	pagedir_nosave, %ebx
-	xorl	%eax, %eax
-	xorl	%edx, %edx
-	.p2align 4,,7
+	movl  pagedir_nosave, %eax
+	test %eax, %eax
+	je   copy_loop_end
+	movl  $1024, %edx
 
-copy_loop:
-	movl	4(%ebx,%edx),%edi
-	movl	(%ebx,%edx),%esi
-
-	movl	$1024, %ecx
-	rep
-	movsl
-
-	incl	%eax
-	addl	$16, %edx
-	cmpl	nr_copy_pages,%eax
-	jb copy_loop
 	.p2align 4,,7
+copy_loop_start:
+	movl  0xc(%eax), %ebp
+	xorl  %ebx, %ebx
+	leal  0x0(%esi),%esi
+
+copy_one_pgdir:
+	movl  0x4(%eax),%edi
+	test %edi, %edi
+	je   copy_loop_end
+
+	movl  (%eax), %esi
+	movl  %edx, %ecx
+	repz movsl %ds:(%esi),%es:(%edi)
+
+	incl  %ebx
+	addl  $0x10, %eax
+	cmpl  $0xff, %ebx
+	jbe  copy_one_pgdir
+	test %ebp, %ebp
+	movl  %ebp, %eax
+	jne  copy_loop_start
+	
+	.p2align 4,,7
+copy_loop_end:
 
 	movl saved_context_esp, %esp
 	movl saved_context_ebp, %ebp

x86-64

--- 2.6.11-rc1-mm1/arch/x86_64/kernel/suspend_asm.S	2004-12-30 14:56:35.000000000 +0800
+++ 2.6.11-rc1-mm1-swsusp/arch/x86_64/kernel/suspend_asm.S	2005-01-14 21:47:48.000000000 +0800
@@ -49,43 +49,47 @@ ENTRY(swsusp_arch_resume)
 	movq	%rcx, %cr3;
 	movq	%rax, %cr4;  # turn PGE back on
 
-	movl	nr_copy_pages(%rip), %eax
-	xorl	%ecx, %ecx
-	movq	$0, %r10
-	testl	%eax, %eax
-	jz	done
-.L105:
-	xorl	%esi, %esi
-	movq	$0, %r11
-	jmp	.L104
-	.p2align 4,,7
+	movq	pagedir_nosave(%rip), %rdi
+	testq	%rdi, %rdi
+	je		done
+
+copyback_page:
+	movq	24(%rdi), %r9
+	xorl	%r8d, %r8d
+
+copy_one_pgdir:
+	movq    8(%rdi), %rsi
+	testq   %rsi, %rsi
+	je  	done
+	movq    (%rdi), %rcx
+	xorl    %edx, %edx
+
 copy_one_page:
-	movq	%r10, %rcx
-.L104:
-	movq	pagedir_nosave(%rip), %rdx
-	movq	%rcx, %rax
-	salq	$5, %rax
-	movq	8(%rdx,%rax), %rcx
-	movq	(%rdx,%rax), %rax
-	movzbl	(%rsi,%rax), %eax
-	movb	%al, (%rsi,%rcx)
-
-	movq	%cr3, %rax;  # flush TLB
-	movq	%rax, %cr3;
-
-	movq	%r11, %rax
-	incq	%rax
-	cmpq	$4095, %rax
-	movq	%rax, %rsi
-	movq	%rax, %r11
-	jbe	copy_one_page
-	movq	%r10, %rax
-	incq	%rax
-	movq	%rax, %rcx
-	movq	%rax, %r10
-	mov	nr_copy_pages(%rip), %eax
-	cmpq	%rax, %rcx
-	jb	.L105
+	movq    (%rcx,%rdx,8), %rax
+	movq    %rax, (%rsi,%rdx,8)
+	movq    8(%rcx,%rdx,8), %rax
+	movq    %rax, 8(%rsi,%rdx,8)
+	movq    16(%rcx,%rdx,8), %rax
+	movq    %rax, 16(%rsi,%rdx,8)
+	movq    24(%rcx,%rdx,8), %rax
+	movq    %rax, 24(%rsi,%rdx,8)
+
+	movq    %cr3, %rax;  # flush TLB
+	movq    %rax, %cr3;
+
+	addq    $4, %rdx
+	cmpq    $511, %rdx
+	jbe 	copy_one_page; # copy one page
+
+	incq    %r8
+	addq    $32, %rdi
+	cmpq    $127, %r8
+	jbe 	copy_one_pgdir; # copy one pgdir
+
+	testq   %r9, %r9
+	movq    %r9, %rdi
+	jne 	copyback_page
+
 done:
 	movl	$24, %eax
 	movl	%eax, %ds

Re: 2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[Rafael J. Wysocki]

On Friday, 14 of January 2005 15:34, hugang@soulinfo.com wrote:
> On Thu, Jan 13, 2005 at 07:09:24PM +0100, Rafael J. Wysocki wrote:
> > Hi,
> > 
> > 
> > Has this patch been ported to x86_64?  Or is there a newer version of it anywhere,
> > or an alternative?
> > 
> 
> Ok, Here is a new patch with x86_64 support, But I have not machine, So
> Need someone test it. 

OK, I will.

Greets,
RJW

-- 
- Would you tell me, please, which way I ought to go from here?
- That depends a good deal on where you want to get to.
		-- Lewis Carroll "Alice's Adventures in Wonderland"

Re: 2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[Rafael J. Wysocki]

On Friday, 14 of January 2005 18:25, Rafael J. Wysocki wrote:
> On Friday, 14 of January 2005 15:34, hugang@soulinfo.com wrote:
> > On Thu, Jan 13, 2005 at 07:09:24PM +0100, Rafael J. Wysocki wrote:
> > > Hi,
> > > 
> > > 
> > > Has this patch been ported to x86_64?  Or is there a newer version of it anywhere,
> > > or an alternative?
> > > 
> > 
> > Ok, Here is a new patch with x86_64 support, But I have not machine, So
> > Need someone test it. 
> 
> OK, I will.

I have tested it and it works well.  For me, it speeds up the resume process significantly,
so I vote for including it into -mm (at least ;-)).  I'll be testing it further to see if it really
solves my "out of memory" problems on resume.

Greets,
RJW


-- 
- Would you tell me, please, which way I ought to go from here?
- That depends a good deal on where you want to get to.
		-- Lewis Carroll "Alice's Adventures in Wonderland"

Re: 2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[Pavel Machek]

Hi!

> > > > Has this patch been ported to x86_64?  Or is there a newer version of it anywhere,
> > > > or an alternative?
> > > > 
> > > 
> > > Ok, Here is a new patch with x86_64 support, But I have not machine, So
> > > Need someone test it. 
> > 
> > OK, I will.
> 
> I have tested it and it works well.  For me, it speeds up the resume process significantly,
> so I vote for including it into -mm (at least ;-)).  I'll be testing it further to see if it really
> solves my "out of memory" problems on resume.

Try Lukas's patch, it should provide equivalent speedups.
									Pavel

--- linux-cvs/kernel/power/swsusp.c	2005-01-16 22:29:25.000000000 +0100
+++ linux/kernel/power/swsusp.c	2005-01-16 22:49:10.000000000 +0100
@@ -893,26 +893,18 @@
 	return error;
 }
 
-
-
 /* More restore stuff */
 
-#define does_collide(addr) does_collide_order(pagedir_nosave, addr, 0)
-
 /*
  * Returns true if given address/order collides with any orig_address 
  */
-static int __init does_collide_order(suspend_pagedir_t *pagedir, unsigned long addr,
-		int order)
+static int __init does_collide_order(unsigned long addr, int order)
 {
 	int i;
-	unsigned long addre = addr + (PAGE_SIZE<<order);
 	
-	for (i=0; i < nr_copy_pages; i++)
-		if ((pagedir+i)->orig_address >= addr &&
-			(pagedir+i)->orig_address < addre)
+	for (i=0; i < (1<<order); i++)
+		if (!PageNosaveFree(virt_to_page(addr + i * PAGE_SIZE)))
 			return 1;
-
 	return 0;
 }
 
@@ -931,7 +923,7 @@
 			addr = get_zeroed_page(GFP_ATOMIC);
 			if(!addr)
 				return -ENOMEM;
-		} while (does_collide(addr));
+		} while (does_collide_order(addr, 0));
 
 		(pagedir_nosave+i)->address = addr;
 	}
@@ -948,16 +940,34 @@
 	void **eaten_memory = NULL;
 	void **c = eaten_memory, *m, *f;
 	int ret = 0;
+	struct zone *zone;
+	int i;
+	struct pbe *p;
+	unsigned long zone_pfn;
 
 	printk("Relocating pagedir ");
 
-	if (!does_collide_order(old_pagedir, (unsigned long)old_pagedir, pagedir_order)) {
+	/* Set page flags */
+	
+	for_each_zone(zone) {
+        	for (zone_pfn = 0; zone_pfn < zone->spanned_pages; ++zone_pfn)
+                	SetPageNosaveFree(pfn_to_page(zone_pfn + 
+					zone->zone_start_pfn));
+	}
+
+	/* Clear orig address */
+
+	for(i = 0, p = pagedir_nosave; i < nr_copy_pages; i++, p++) {
+		ClearPageNosaveFree(virt_to_page(p->orig_address));
+	}
+
+	if (!does_collide_order((unsigned long)old_pagedir, pagedir_order)) {
 		printk("not necessary\n");
 		return check_pagedir();
 	}
 
 	while ((m = (void *) __get_free_pages(GFP_ATOMIC, pagedir_order)) != NULL) {
-		if (!does_collide_order(old_pagedir, (unsigned long)m, pagedir_order))
+		if (!does_collide_order((unsigned long)m, pagedir_order))
 			break;
 		eaten_memory = m;
 		printk( "." ); 


-- 
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!

Re: 2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[Rafael J. Wysocki]

Hi,

On Sunday, 16 of January 2005 22:51, Pavel Machek wrote:
> Hi!
> 
> > > > > Has this patch been ported to x86_64?  Or is there a newer version of it anywhere,
> > > > > or an alternative?
> > > > > 
> > > > 
> > > > Ok, Here is a new patch with x86_64 support, But I have not machine, So
> > > > Need someone test it. 
> > > 
> > > OK, I will.
> > 
> > I have tested it and it works well.  For me, it speeds up the resume process significantly,
> > so I vote for including it into -mm (at least ;-)).  I'll be testing it further to see if it really
> > solves my "out of memory" problems on resume.
> 
> Try Lukas's patch, it should provide equivalent speedups.

It does.  Still, I don't think it'll solve memory allocation problems on resume,
and the hugang's patch has such a potential.

Greets,
RJW


-- 
- Would you tell me, please, which way I ought to go from here?
- That depends a good deal on where you want to get to.
		-- Lewis Carroll "Alice's Adventures in Wonderland"

Re: 2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[Pavel Machek]

Hi!

> > > > > > Has this patch been ported to x86_64?  Or is there a newer version of it anywhere,
> > > > > > or an alternative?
> > > > > > 
> > > > > 
> > > > > Ok, Here is a new patch with x86_64 support, But I have not machine, So
> > > > > Need someone test it. 
> > > > 
> > > > OK, I will.
> > > 
> > > I have tested it and it works well.  For me, it speeds up the resume process significantly,
> > > so I vote for including it into -mm (at least ;-)).  I'll be testing it further to see if it really
> > > solves my "out of memory" problems on resume.
> > 
> > Try Lukas's patch, it should provide equivalent speedups.
> 
> It does.  Still, I don't think it'll solve memory allocation problems on resume,
> and the hugang's patch has such a potential.

Yes, but it is also small/nonintrusive enough to be merged now.
								Pavel
-- 
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!

Re: 2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[hugang]

On Mon, Jan 17, 2005 at 03:53:02PM +0100, Rafael J. Wysocki wrote:
> Hi,
> > 
> > Try Lukas's patch, it should provide equivalent speedups.
> 
> It does.  Still, I don't think it'll solve memory allocation problems on resume,
> and the hugang's patch has such a potential.
> 
If your only wannt fix memory allocation problems Pavel Machek's
free_some_memory patch enought do it.

 * fix a bug in alloc_one_pagedir()

2005-1-18.core.diff        18-Jan-2005 09:37    22k  
	fix a bug
2005-1-16.i386.diff        18-Jan-2005 09:37     1k  
	no change from prev version.
2005-1-16.x86_64.diff      18-Jan-2005 09:37     2k  
	no change from prev version.
2005-1-18.core.eatmem.diff 18-Jan-2005 09:37     1k  
	 Pavel Machek's patch, that's useful fix memory allocation problems.

http://soulinfo.com/~hugang/swsusp/2005-1-18/

Signed-off-by: Hu Gang <hugang@soulinfo.com>

-- 
Hu Gang       .-.
              /v\
             // \\ 
Linux User  /(   )\  [204016]
GPG Key ID   ^^-^^   http://soulinfo.com/~hugang/hugang.asc

2005-1-18.core.diff

--- 2.6.11-rc1-mm1/kernel/power/swsusp.c	2005-01-14 20:19:58.000000000 +0800
+++ 2.6.11-rc1-mm1-swsusp/kernel/power/swsusp.c	2005-01-18 09:24:46.000000000 +0800
@@ -76,7 +76,6 @@
 extern const void __nosave_begin, __nosave_end;
 
 /* Variables to be preserved over suspend */
-static int pagedir_order_check;
 static int nr_copy_pages_check;
 
 extern char resume_file[];
@@ -99,7 +98,6 @@ unsigned int nr_copy_pages __nosavedata 
  */
 suspend_pagedir_t *pagedir_nosave __nosavedata = NULL;
 static suspend_pagedir_t *pagedir_save;
-static int pagedir_order __nosavedata = 0;
 
 #define SWSUSP_SIG	"S1SUSPEND"
 
@@ -259,8 +257,420 @@ static int write_page(unsigned long addr
 	return error;
 }
 
+static int mod_progress = 1;
+
+static void inline mod_printk_progress(int i)
+{
+	if (mod_progress == 0) mod_progress = 1;
+	if (!(i%100))
+		printk( "\b\b\b\b%3d%%", i / mod_progress );
+}
+
+#define PBE_PAGE_NUMS		(PAGE_SIZE/sizeof(struct pbe))
+#define PBE_IS_PAGE_END(x) \
+	( PAGE_SIZE - sizeof(struct pbe) == ((x) - ((~(PAGE_SIZE - 1)) & (x))) )
+
+/**
+ * pgdir_for_each - iterate over a pagedir list
+ * @pos:	the &suspend_pagedir_t to use as a loop conter.
+ * @n:		another &suspend_pagedir_t to use as tempory storage.
+ * @head:	the head for your list.
+ */
+#define pgdir_for_each(pos, n, head) \
+	for(pos = head, n = pos ? (suspend_pagedir_t*)pos->dummy.val : NULL; \
+			pos != NULL; \
+			pos = n, n = pos ? (suspend_pagedir_t *)pos->dummy.val : NULL)
+
+/**
+ * pbe_for_each - iterate over a page backup entry list
+ * @pos:	the &struct pbe to use as a loop conter.
+ * @n		another &struct pbe to use as tempory storage.
+ * @index:	show current index 
+ * @max:	max index in this list
+ * @head:	the head for your list.
+ */
+#define pbe_for_each(pos, n, index, max, head) \
+	for(pos = head, index = 0,\
+			n = pos ? (struct pbe *)pos->dummy.val : NULL; \
+		(pos != NULL) && (index < max); \
+		pos = (PBE_IS_PAGE_END((unsigned long)pos)) ? n : \
+			((struct pbe *)((unsigned long)pos + sizeof(struct pbe))), \
+			index ++, \
+			n = pos ? (struct pbe*)pos->dummy.val : NULL)
+
+/**
+ * find_pbe_by_index - find a pbe by index
+ * @head:	the head for your list.
+ *
+ * @return:	NULL is failed.
+ */
+static inline struct pbe *find_pbe_by_index(struct pbe *head, int index)
+{
+	unsigned long p = 0;
+	struct pbe *pbe, *next;
+
+	pgdir_for_each(pbe, next, head) {
+		if (p == index / PBE_PAGE_NUMS) {
+			pbe = (struct pbe *)((unsigned long)pbe + 
+					(index % PBE_PAGE_NUMS) * sizeof(struct pbe));
+			pr_debug("find_pbe_by_index: %p, 0x%03x, %p", head, index, pbe); 
+			return pbe;
+		}
+		p ++;
+	}
+	return (NULL);
+}
+
+/**
+ * pagedir_free - free the pagedir list storage 
+ * @head:	the head for your list.
+ */
+static inline void pagedir_free(suspend_pagedir_t *head)
+{
+	suspend_pagedir_t *next, *cur;
+	pgdir_for_each(cur, next, head) 
+		free_page((unsigned long)cur);
+}
+
+static int bio_read_page(pgoff_t page_off, void * page);
+/**
+ *  write_one_pbe -	 write a page backup entry to swap device
+ *  @p:		the page backup entry pointer
+ *  @data:	the data page pointer
+ *  @cur:	current index 
+ *
+ *  @return: 0 is ok.
+ */
+static int inline write_one_pbe(struct pbe *p, void *data, int cur)
+{
+	int error = 0;
+
+	mod_printk_progress(cur);
+
+	pr_debug("write_one_pbe: %p, o{%p} c{%p} %d ",
+			p, (void *)p->orig_address, (void *)p->address, cur);
+	error = write_page((unsigned long)data, &p->swap_address);
+	if (error) return error;
+	pr_debug("%lu\n", swp_offset(p->swap_address));
+	return 0;
+}
+static int inline read_one_pbe(struct pbe *p, void *data, int cur)
+{
+	int error = 0;
+
+	mod_printk_progress(cur);
+
+	pr_debug("read_one_pbe: %p, o{%p} c{%p} %lu\n",
+			p, (void *)p->orig_address, data, 
+			swp_offset(p->swap_address));
+
+	error = bio_read_page(swp_offset(p->swap_address), data);
+	if (error) return error;
+	return 0;
+}
+
+/*
+ * Returns true if given address/order collides with any orig_address 
+ */
+static int inline does_collide_order(unsigned long addr, int order) 
+{
+	int i;
+
+	for (i=0; i < (1<<order); i++)
+		if(!PageNosaveFree(virt_to_page(addr + i * PAGE_SIZE)))
+			return 1;
+	return 0;
+}
+
+
+static void **eaten_memory = NULL;
+
+/**
+ * swsusp_get_safe_free_page - a get_free_pages wrapper.
+ * 
+ * in resume we must make sure the page not collide with old pages, first call 
+ * get_free_page, if that's collide, adding it in a easy list, then try next, 
+ * until get un colliede page.
+ *
+ * @collide:	if true enable collide check.
+ * 
+ */
+static void *swsusp_get_safe_free_page(int collide)
+{
+	void *addr = NULL;
+	void **c = eaten_memory;
+
+	do {
+		if (addr) {
+			eaten_memory = (void**)addr;
+			*eaten_memory = c;
+			c = eaten_memory;
+			printk(".");
+		}
+		addr = (void*)__get_free_pages(GFP_ATOMIC | __GFP_COLD, 0);
+		if (!addr) {
+			printk("out of memory\n");
+			return NULL;
+		}
+	} while (collide && does_collide_order((unsigned long)addr, 0));
+
+	if (collide)
+		ClearPageNosaveFree(virt_to_page(addr)); 
+
+	return addr;
+}
 
 /**
+ * alloc_one_pagedir - allocate a new pagedir 
+ * @prev:	last pagedir pointer
+ * @collide:
+ * 
+ */
+static suspend_pagedir_t * alloc_one_pagedir(suspend_pagedir_t *prev, 
+		int collide)
+{
+	suspend_pagedir_t *pgdir = NULL;
+	int i;
+
+	pgdir = (suspend_pagedir_t *)swsusp_get_safe_free_page(collide);
+
+	if (!pgdir) 
+		return NULL;
+
+	/*pr_debug("pgdir: %p, %p, %d\n", 
+	  pgdir, prev, sizeof(suspend_pagedir_t)); */
+	for (i = 0; i < PBE_PAGE_NUMS; i++) {
+		pgdir[i].dummy.val = 0;
+		pgdir[i].address = 0;
+		pgdir[i].orig_address = 0;
+		if (prev)
+			prev[i].dummy.val= (unsigned long)pgdir;
+	}
+
+	return (pgdir);
+}
+
+/* calc_nums - Determine the nums of allocation needed for pagedir_save. */
+static int calc_nums(int nr_copy)
+{
+	int diff = 0, ret = 0;
+	do {
+		diff = (nr_copy / PBE_PAGE_NUMS) - ret + 1;
+		if (diff) {
+			ret += diff;
+			nr_copy += diff;
+		}
+	} while (diff);
+	return nr_copy;
+}
+
+/**
+ * alloc_pagedir - Allocate the page directory.
+ * @pbe:
+ * @pbe_nums:	needs how many page backup entry.
+ * @collide:	true is need do collide check.
+ * @page_nums:	if we knows need how many pages for pagedir set it, 
+ * 			    only using resume stage, 0 is known.
+ *
+ * @return: 	< 0 is failed.
+ */
+static int alloc_pagedir(struct pbe **pbe, 
+		int pbe_nums, int collide, int page_nums)
+{
+	unsigned int nums = 0;
+	unsigned int after_alloc = pbe_nums;
+	suspend_pagedir_t *prev = NULL, *cur = NULL;
+
+	if (page_nums)
+		after_alloc = PBE_PAGE_NUMS * page_nums;
+	else
+		after_alloc = calc_nums(after_alloc);
+	pr_debug("alloc_pagedir: %d, %d\n", pbe_nums, after_alloc);
+	for (nums = 0 ; nums < after_alloc ; nums += PBE_PAGE_NUMS) {
+		cur = alloc_one_pagedir(prev, collide);
+		pr_debug("alloc_one_pagedir: %p\n", cur);
+		if (!cur) { /* get page failed */
+			goto no_mem;
+		}
+		if (nums == 0) { /* setup the head */
+			*pbe = cur;
+		}
+		prev = cur;
+	}
+	return after_alloc - pbe_nums;
+
+no_mem:
+	pagedir_free(*pbe);
+	*pbe = NULL;
+
+	return (-ENOMEM);
+}
+
+static int __init check_one_pbe(struct pbe *p, int cur)
+{
+	unsigned long addr = 0;
+
+	pr_debug("check_one_pbe: %p %lu o{%p} ", 
+			p, p->swap_address.val, (void*)p->orig_address);
+	addr = (unsigned long)swsusp_get_safe_free_page(1);
+	if(!addr)
+		return -ENOMEM;
+	pr_debug("c{%p} done\n", (void*)addr);
+	p->address = addr;
+
+	return 0;
+}
+
+static void __init swsusp_copy_pagedir(suspend_pagedir_t *d_pgdir, 
+		suspend_pagedir_t *s_pgdir)
+{
+	int i = 0;
+
+	while (s_pgdir != NULL) {
+		suspend_pagedir_t *s_next = (suspend_pagedir_t *)s_pgdir->dummy.val;
+		suspend_pagedir_t *d_next = (suspend_pagedir_t *)d_pgdir->dummy.val;
+		for (i = 0; i < PBE_PAGE_NUMS; i++) {
+			d_pgdir->address = s_pgdir->address;
+			d_pgdir->orig_address = s_pgdir->orig_address;
+			d_pgdir->swap_address = s_pgdir->swap_address;
+			s_pgdir ++; d_pgdir ++;
+		}
+		d_pgdir = d_next;
+		s_pgdir = s_next;
+	};
+}
+
+/**
+ * We check here that pagedir & pages it points to won't collide with pages
+ * where we're going to restore from the loaded pages later
+ */
+static int __init check_pagedir(void)
+{
+	void **c, *f;
+	struct pbe *next, *pos;
+	int error, index;
+	suspend_pagedir_t *addr = NULL;
+	struct zone *zone;
+	unsigned long zone_pfn;
+
+	printk("Relocating pagedir ... ");
+	/* Set page flags */
+	for_each_zone(zone) {
+		for (zone_pfn = 0; zone_pfn < zone->spanned_pages; ++zone_pfn)
+			SetPageNosaveFree(pfn_to_page(zone_pfn + zone->zone_start_pfn));
+	}
+
+	/* Clear orig address */
+	pbe_for_each(pos, next, index, nr_copy_pages, pagedir_nosave) {
+		pr_debug("clear <%p>, <%p>, %d\n", 
+				pos, (void*)pos->orig_address, index);
+		ClearPageNosaveFree(virt_to_page(pos->orig_address));
+	}
+	
+	error = alloc_pagedir(&addr, nr_copy_pages, 1, swsusp_info.pagedir_pages);
+	if (error < 0) {
+		return error;
+	}
+	swsusp_copy_pagedir(addr, pagedir_nosave);
+	pagedir_free(pagedir_nosave);
+
+	/* check copy address */
+	pbe_for_each(pos, next, index, nr_copy_pages, addr) {
+		error = check_one_pbe(pos, index);
+		BUG_ON(error);
+	}
+
+	/* free eaten memory */
+	c = eaten_memory;
+	while (c) {
+		printk(":");
+		f = c;
+		c = *c;
+		free_pages((unsigned long)f, 0);
+	}
+
+	printk(" done\n");
+
+	pagedir_nosave = addr;
+
+	return 0;
+}
+
+/**
+ * read_one_pagedir - read one pagedir from swap device 
+ * @pgdir:	the pgdir pointer
+ * @i:		
+ */
+static int __init read_one_pagedir(suspend_pagedir_t *pgdir, int i)
+{
+	unsigned long offset = swp_offset(swsusp_info.pagedir[i]);
+	unsigned long next;
+	int error = 0;
+
+	next = pgdir->dummy.val;
+	pr_debug("read_one_pagedir: %p, %d, %lu, %p\n", 
+			pgdir, i, offset, (void*)next);
+	if ((error = bio_read_page(offset, (void *)pgdir))) {
+		return error;
+	}
+	pgdir->dummy.val = next;
+
+	return error;
+}
+
+/**
+ *  for_each_pbe_copy_back - 
+ *
+ *  That usefuly for help us writing the code in assemble code
+ *
+ *  1: enable CREATE_ASM_CODE
+ *  2: make kernel/power/swsusp.o
+ *  3: objdump -dx kernel/power/swsusp.o > /tmp/swsusp.s
+ *  4: vi /tmp/swsusp.s
+ *
+ */
+/*#define CREATE_ASM_CODE*/
+#ifdef CREATE_ASM_CODE
+#if 0 /* if your copy back code is running in real mode, enable it */
+#define GET_ADDRESS(x) __pa(x) 
+#else
+#define GET_ADDRESS(x) (x)
+#endif
+asmlinkage void for_each_pbe_copy_back(void)
+{
+	register struct pbe *pgdir, *next;
+
+	pgdir = pagedir_nosave;
+	while (pgdir != NULL) {
+		register unsigned long i;
+		pgdir = (struct pbe *)GET_ADDRESS(pgdir);
+		next = (struct pbe*)pgdir->dummy.val;
+		/* copy a suspend pagedir */
+		for (i = 0; i < PBE_PAGE_NUMS; i++, pgdir ++) {
+			register unsigned long *orig, *copy;
+			orig = (unsigned long *)pgdir->orig_address;
+			if (orig == 0) goto end;
+			orig = (unsigned long *)GET_ADDRESS(orig);
+			copy = (unsigned long *)GET_ADDRESS(pgdir->address);
+#if 1
+			/* copy page data */
+			for (i = 0; i < PAGE_SIZE / sizeof(unsigned long); i+=4) {
+				*(orig + i) = *(copy + i);
+				*(orig + i+1) = *(copy + i+1);
+				*(orig + i+2) = *(copy + i+2);
+				*(orig + i+3) = *(copy + i+3);
+			}
+#else
+			memcpy(orig, copy, PAGE_SIZE);
+#endif
+		}
+		pgdir = next;
+	}
+end:
+	panic("just asm code");
+}
+#endif
+/**
  *	data_free - Free the swap entries used by the saved image.
  *
  *	Walk the list of used swap entries and free each one. 
@@ -271,14 +681,15 @@ static void data_free(void)
 {
 	swp_entry_t entry;
 	int i;
+	struct pbe *next, *pos;
 
-	for (i = 0; i < nr_copy_pages; i++) {
-		entry = (pagedir_nosave + i)->swap_address;
+	pbe_for_each(pos, next, i, nr_copy_pages, pagedir_nosave) {
+		entry = pos->swap_address;
 		if (entry.val)
 			swap_free(entry);
 		else
 			break;
-		(pagedir_nosave + i)->swap_address = (swp_entry_t){0};
+		pos->swap_address = (swp_entry_t){0};
 	}
 }
 
@@ -293,17 +704,15 @@ static int data_write(void)
 {
 	int error = 0;
 	int i;
-	unsigned int mod = nr_copy_pages / 100;
+	struct pbe *pos, *next;
 
-	if (!mod)
-		mod = 1;
+	mod_progress = nr_copy_pages / 100;
 
 	printk( "Writing data to swap (%d pages)...     ", nr_copy_pages );
-	for (i = 0; i < nr_copy_pages && !error; i++) {
-		if (!(i%mod))
-			printk( "\b\b\b\b%3d%%", i / mod );
-		error = write_page((pagedir_nosave+i)->address,
-					  &((pagedir_nosave+i)->swap_address));
+	pbe_for_each(pos, next, i, nr_copy_pages, pagedir_nosave) {
+		BUG_ON(pos->orig_address == 0);
+		error = write_one_pbe(pos, (void*)pos->address, i);
+		if (error) break;
 	}
 	printk("\b\b\b\bdone\n");
 	return error;
@@ -373,15 +782,19 @@ static void free_pagedir_entries(void)
 
 static int write_pagedir(void)
 {
-	unsigned long addr = (unsigned long)pagedir_nosave;
 	int error = 0;
-	int n = SUSPEND_PD_PAGES(nr_copy_pages);
-	int i;
+	int n = 0;
+	suspend_pagedir_t *pgdir, *next;
 
-	swsusp_info.pagedir_pages = n;
+	pgdir_for_each(pgdir, next, pagedir_nosave) {
+		error = write_page((unsigned long)pgdir, &swsusp_info.pagedir[n]);
+		pr_debug("write_pagedir: <%p>, %lu\n", 
+				pgdir, swp_offset(swsusp_info.pagedir[n]));
+		if (error) break;
+		n ++;
+	}
 	printk( "Writing pagedir (%d pages)\n", n);
-	for (i = 0; i < n && !error; i++, addr += PAGE_SIZE)
-		error = write_page(addr, &swsusp_info.pagedir[i]);
+	swsusp_info.pagedir_pages = n;
 	return error;
 }
 
@@ -566,9 +979,9 @@ static void copy_data_pages(void)
 {
 	struct zone *zone;
 	unsigned long zone_pfn;
-	struct pbe * pbe = pagedir_nosave;
+	struct pbe * pbe = NULL;
 	int to_copy = nr_copy_pages;
-	
+
 	for_each_zone(zone) {
 		if (is_highmem(zone))
 			continue;
@@ -576,92 +989,31 @@ static void copy_data_pages(void)
 		for (zone_pfn = 0; zone_pfn < zone->spanned_pages; ++zone_pfn) {
 			if (saveable(zone, &zone_pfn)) {
 				struct page * page;
+				pbe = find_pbe_by_index(pagedir_nosave, nr_copy_pages-to_copy);
+				BUG_ON(pbe == NULL);
 				page = pfn_to_page(zone_pfn + zone->zone_start_pfn);
 				pbe->orig_address = (long) page_address(page);
+				BUG_ON(pbe->orig_address == 0);
+				BUG_ON(pbe->address == 0);
 				/* copy_page is not usable for copying task structs. */
 				memcpy((void *)pbe->address, (void *)pbe->orig_address, PAGE_SIZE);
-				pbe++;
-				to_copy--;
+				to_copy --;
 			}
 		}
 	}
 	BUG_ON(to_copy);
 }
 
-
-/**
- *	calc_order - Determine the order of allocation needed for pagedir_save.
- *
- *	This looks tricky, but is just subtle. Please fix it some time.
- *	Since there are %nr_copy_pages worth of pages in the snapshot, we need
- *	to allocate enough contiguous space to hold 
- *		(%nr_copy_pages * sizeof(struct pbe)), 
- *	which has the saved/orig locations of the page.. 
- *
- *	SUSPEND_PD_PAGES() tells us how many pages we need to hold those 
- *	structures, then we call get_bitmask_order(), which will tell us the
- *	last bit set in the number, starting with 1. (If we need 30 pages, that
- *	is 0x0000001e in hex. The last bit is the 5th, which is the order we 
- *	would use to allocate 32 contiguous pages).
- *
- *	Since we also need to save those pages, we add the number of pages that
- *	we need to nr_copy_pages, and in case of an overflow, do the 
- *	calculation again to update the number of pages needed. 
- *
- *	With this model, we will tend to waste a lot of memory if we just cross
- *	an order boundary. Plus, the higher the order of allocation that we try
- *	to do, the more likely we are to fail in a low-memory situtation 
- *	(though	we're unlikely to get this far in such a case, since swsusp 
- *	requires half of memory to be free anyway).
- */
-
-
-static void calc_order(void)
-{
-	int diff = 0;
-	int order = 0;
-
-	do {
-		diff = get_bitmask_order(SUSPEND_PD_PAGES(nr_copy_pages)) - order;
-		if (diff) {
-			order += diff;
-			nr_copy_pages += 1 << diff;
-		}
-	} while(diff);
-	pagedir_order = order;
-}
-
-
-/**
- *	alloc_pagedir - Allocate the page directory.
- *
- *	First, determine exactly how many contiguous pages we need and
- *	allocate them.
- */
-
-static int alloc_pagedir(void)
-{
-	calc_order();
-	pagedir_save = (suspend_pagedir_t *)__get_free_pages(GFP_ATOMIC | __GFP_COLD,
-							     pagedir_order);
-	if (!pagedir_save)
-		return -ENOMEM;
-	memset(pagedir_save, 0, (1 << pagedir_order) * PAGE_SIZE);
-	pagedir_nosave = pagedir_save;
-	return 0;
-}
-
 /**
  *	free_image_pages - Free pages allocated for snapshot
  */
 
 static void free_image_pages(void)
 {
-	struct pbe * p;
+	struct pbe * p, * n;
 	int i;
 
-	p = pagedir_save;
-	for (i = 0, p = pagedir_save; i < nr_copy_pages; i++, p++) {
+	pbe_for_each(p, n, i, nr_copy_pages, pagedir_save) {
 		if (p->address) {
 			ClearPageNosave(virt_to_page(p->address));
 			free_page(p->address);
@@ -677,10 +1029,10 @@ static void free_image_pages(void)
 
 static int alloc_image_pages(void)
 {
-	struct pbe * p;
+	struct pbe * p, * n;
 	int i;
 
-	for (i = 0, p = pagedir_save; i < nr_copy_pages; i++, p++) {
+	pbe_for_each(p, n, i, nr_copy_pages, pagedir_save) {
 		p->address = get_zeroed_page(GFP_ATOMIC | __GFP_COLD);
 		if (!p->address)
 			return -ENOMEM;
@@ -694,7 +1046,7 @@ void swsusp_free(void)
 	BUG_ON(PageNosave(virt_to_page(pagedir_save)));
 	BUG_ON(PageNosaveFree(virt_to_page(pagedir_save)));
 	free_image_pages();
-	free_pages((unsigned long) pagedir_save, pagedir_order);
+	pagedir_free(pagedir_save);
 }
 
 
@@ -752,18 +1104,19 @@ static int swsusp_alloc(void)
 	if (!enough_swap())
 		return -ENOSPC;
 
-	if ((error = alloc_pagedir())) {
+	if ((error = alloc_pagedir(&pagedir_save, nr_copy_pages, 0, 0)) < 0) {
 		printk(KERN_ERR "suspend: Allocating pagedir failed.\n");
 		return error;
 	}
+	pr_debug("alloc_pagedir: addon %d\n", error);
+	nr_copy_pages += error;
 	if ((error = alloc_image_pages())) {
 		printk(KERN_ERR "suspend: Allocating image pages failed.\n");
 		swsusp_free();
 		return error;
 	}
-
+	pagedir_nosave = pagedir_save;
 	nr_copy_pages_check = nr_copy_pages;
-	pagedir_order_check = pagedir_order;
 	return 0;
 }
 
@@ -867,7 +1220,6 @@ int swsusp_suspend(void)
 asmlinkage int swsusp_restore(void)
 {
 	BUG_ON (nr_copy_pages_check != nr_copy_pages);
-	BUG_ON (pagedir_order_check != pagedir_order);
 	
 	/* Even mappings of "global" things (vmalloc) need to be fixed */
 	__flush_tlb_global();
@@ -893,99 +1245,6 @@ int swsusp_resume(void)
 	return error;
 }
 
-
-
-/* More restore stuff */
-
-#define does_collide(addr) does_collide_order(pagedir_nosave, addr, 0)
-
-/*
- * Returns true if given address/order collides with any orig_address 
- */
-static int __init does_collide_order(suspend_pagedir_t *pagedir, unsigned long addr,
-		int order)
-{
-	int i;
-	unsigned long addre = addr + (PAGE_SIZE<<order);
-	
-	for (i=0; i < nr_copy_pages; i++)
-		if ((pagedir+i)->orig_address >= addr &&
-			(pagedir+i)->orig_address < addre)
-			return 1;
-
-	return 0;
-}
-
-/*
- * We check here that pagedir & pages it points to won't collide with pages
- * where we're going to restore from the loaded pages later
- */
-static int __init check_pagedir(void)
-{
-	int i;
-
-	for(i=0; i < nr_copy_pages; i++) {
-		unsigned long addr;
-
-		do {
-			addr = get_zeroed_page(GFP_ATOMIC);
-			if(!addr)
-				return -ENOMEM;
-		} while (does_collide(addr));
-
-		(pagedir_nosave+i)->address = addr;
-	}
-	return 0;
-}
-
-static int __init swsusp_pagedir_relocate(void)
-{
-	/*
-	 * We have to avoid recursion (not to overflow kernel stack),
-	 * and that's why code looks pretty cryptic 
-	 */
-	suspend_pagedir_t *old_pagedir = pagedir_nosave;
-	void **eaten_memory = NULL;
-	void **c = eaten_memory, *m, *f;
-	int ret = 0;
-
-	printk("Relocating pagedir ");
-
-	if (!does_collide_order(old_pagedir, (unsigned long)old_pagedir, pagedir_order)) {
-		printk("not necessary\n");
-		return check_pagedir();
-	}
-
-	while ((m = (void *) __get_free_pages(GFP_ATOMIC, pagedir_order)) != NULL) {
-		if (!does_collide_order(old_pagedir, (unsigned long)m, pagedir_order))
-			break;
-		eaten_memory = m;
-		printk( "." ); 
-		*eaten_memory = c;
-		c = eaten_memory;
-	}
-
-	if (!m) {
-		printk("out of memory\n");
-		ret = -ENOMEM;
-	} else {
-		pagedir_nosave =
-			memcpy(m, old_pagedir, PAGE_SIZE << pagedir_order);
-	}
-
-	c = eaten_memory;
-	while (c) {
-		printk(":");
-		f = c;
-		c = *c;
-		free_pages((unsigned long)f, pagedir_order);
-	}
-	if (ret)
-		return ret;
-	printk("|\n");
-	return check_pagedir();
-}
-
 /**
  *	Using bio to read from swap.
  *	This code requires a bit more work than just using buffer heads
@@ -1100,7 +1359,6 @@ static int __init check_header(void)
 		return -EPERM;
 	}
 	nr_copy_pages = swsusp_info.image_pages;
-	pagedir_order = get_bitmask_order(SUSPEND_PD_PAGES(nr_copy_pages));
 	return error;
 }
 
@@ -1136,23 +1394,20 @@ static int __init check_sig(void)
 
 static int __init data_read(void)
 {
-	struct pbe * p;
+	struct pbe * p, * n;
 	int error;
 	int i;
-	int mod = nr_copy_pages / 100;
 
-	if (!mod)
-		mod = 1;
+	if ((error = check_pagedir())) {
+		return -ENOMEM;
+	}
 
-	if ((error = swsusp_pagedir_relocate()))
-		return error;
+	mod_progress = nr_copy_pages / 100;
 
 	printk( "Reading image data (%d pages):     ", nr_copy_pages );
-	for(i = 0, p = pagedir_nosave; i < nr_copy_pages && !error; i++, p++) {
-		if (!(i%mod))
-			printk( "\b\b\b\b%3d%%", i / mod );
-		error = bio_read_page(swp_offset(p->swap_address),
-				  (void *)p->address);
+	pbe_for_each(p, n, i, nr_copy_pages, pagedir_nosave) {
+		error = read_one_pbe(p, (void*)p->address, i);
+		if (error) break;
 	}
 	printk(" %d done.\n",i);
 	return error;
@@ -1163,26 +1418,24 @@ extern dev_t __init name_to_dev_t(const 
 
 static int __init read_pagedir(void)
 {
-	unsigned long addr;
-	int i, n = swsusp_info.pagedir_pages;
-	int error = 0;
+	int error = 0, i = 0, n = swsusp_info.pagedir_pages;
+	suspend_pagedir_t *pgdir, *next;
 
-	addr = __get_free_pages(GFP_ATOMIC, pagedir_order);
-	if (!addr)
-		return -ENOMEM;
-	pagedir_nosave = (struct pbe *)addr;
+	error = alloc_pagedir(&pagedir_nosave, nr_copy_pages, 0, n);
+	if (error < 0)
+		return error;
 
 	pr_debug("swsusp: Reading pagedir (%d Pages)\n",n);
 
-	for (i = 0; i < n && !error; i++, addr += PAGE_SIZE) {
-		unsigned long offset = swp_offset(swsusp_info.pagedir[i]);
-		if (offset)
-			error = bio_read_page(offset, (void *)addr);
-		else
-			error = -EFAULT;
+	pgdir_for_each(pgdir, next, pagedir_nosave) {
+		error = read_one_pagedir(pgdir, i);
+		if (error) break;
+		pgdir[PBE_PAGE_NUMS-1].dummy.val = pgdir ? pgdir ->dummy.val : 0;
+		i++;
 	}
+	BUG_ON(i != n);
 	if (error)
-		free_pages((unsigned long)pagedir_nosave, pagedir_order);
+		pagedir_free(pagedir_nosave);
 	return error;
 }
 
@@ -1197,7 +1450,7 @@ static int __init read_suspend_image(voi
 	if ((error = read_pagedir()))
 		return error;
 	if ((error = data_read()))
-		free_pages((unsigned long)pagedir_nosave, pagedir_order);
+		pagedir_free(pagedir_nosave);
 	return error;
 }
 
2005-1-16.i386.diff

--- 2.6.11-rc1-mm1/arch/i386/power/swsusp.S	2004-12-30 14:56:21.000000000 +0800
+++ 2.6.11-rc1-mm1-swsusp/arch/i386/power/swsusp.S	2005-01-14 21:46:08.000000000 +0800
@@ -31,24 +31,36 @@ ENTRY(swsusp_arch_resume)
 	movl $swsusp_pg_dir-__PAGE_OFFSET,%ecx
 	movl %ecx,%cr3
 
-	movl	pagedir_nosave, %ebx
-	xorl	%eax, %eax
-	xorl	%edx, %edx
-	.p2align 4,,7
+	movl  pagedir_nosave, %eax
+	test %eax, %eax
+	je   copy_loop_end
+	movl  $1024, %edx
 
-copy_loop:
-	movl	4(%ebx,%edx),%edi
-	movl	(%ebx,%edx),%esi
-
-	movl	$1024, %ecx
-	rep
-	movsl
-
-	incl	%eax
-	addl	$16, %edx
-	cmpl	nr_copy_pages,%eax
-	jb copy_loop
 	.p2align 4,,7
+copy_loop_start:
+	movl  0xc(%eax), %ebp
+	xorl  %ebx, %ebx
+	leal  0x0(%esi),%esi
+
+copy_one_pgdir:
+	movl  0x4(%eax),%edi
+	test %edi, %edi
+	je   copy_loop_end
+
+	movl  (%eax), %esi
+	movl  %edx, %ecx
+	repz movsl %ds:(%esi),%es:(%edi)
+
+	incl  %ebx
+	addl  $0x10, %eax
+	cmpl  $0xff, %ebx
+	jbe  copy_one_pgdir
+	test %ebp, %ebp
+	movl  %ebp, %eax
+	jne  copy_loop_start
+	
+	.p2align 4,,7
+copy_loop_end:
 
 	movl saved_context_esp, %esp
 	movl saved_context_ebp, %ebp


2005-1-16.x86_64.diff

--- 2.6.11-rc1-mm1/arch/x86_64/kernel/suspend_asm.S	2004-12-30 14:56:35.000000000 +0800
+++ 2.6.11-rc1-mm1-swsusp/arch/x86_64/kernel/suspend_asm.S	2005-01-16 14:08:16.000000000 +0800
@@ -35,6 +35,7 @@ ENTRY(swsusp_arch_suspend)
 	call swsusp_save
 	ret
 
+	.section    .data.nosave
 ENTRY(swsusp_arch_resume)
 	/* set up cr3 */	
 	leaq	init_level4_pgt(%rip),%rax
@@ -49,43 +50,47 @@ ENTRY(swsusp_arch_resume)
 	movq	%rcx, %cr3;
 	movq	%rax, %cr4;  # turn PGE back on
 
-	movl	nr_copy_pages(%rip), %eax
-	xorl	%ecx, %ecx
-	movq	$0, %r10
-	testl	%eax, %eax
-	jz	done
-.L105:
-	xorl	%esi, %esi
-	movq	$0, %r11
-	jmp	.L104
-	.p2align 4,,7
+	movq	pagedir_nosave(%rip), %rdi
+	testq	%rdi, %rdi
+	je		done
+
+copyback_page:
+	movq	24(%rdi), %r9
+	xorl	%r8d, %r8d
+
+copy_one_pgdir:
+	movq    8(%rdi), %rsi
+	testq   %rsi, %rsi
+	je  	done
+	movq    (%rdi), %rcx
+	xorl    %edx, %edx
+
 copy_one_page:
-	movq	%r10, %rcx
-.L104:
-	movq	pagedir_nosave(%rip), %rdx
-	movq	%rcx, %rax
-	salq	$5, %rax
-	movq	8(%rdx,%rax), %rcx
-	movq	(%rdx,%rax), %rax
-	movzbl	(%rsi,%rax), %eax
-	movb	%al, (%rsi,%rcx)
-
-	movq	%cr3, %rax;  # flush TLB
-	movq	%rax, %cr3;
-
-	movq	%r11, %rax
-	incq	%rax
-	cmpq	$4095, %rax
-	movq	%rax, %rsi
-	movq	%rax, %r11
-	jbe	copy_one_page
-	movq	%r10, %rax
-	incq	%rax
-	movq	%rax, %rcx
-	movq	%rax, %r10
-	mov	nr_copy_pages(%rip), %eax
-	cmpq	%rax, %rcx
-	jb	.L105
+	movq    (%rcx,%rdx,8), %rax
+	movq    %rax, (%rsi,%rdx,8)
+	movq    8(%rcx,%rdx,8), %rax
+	movq    %rax, 8(%rsi,%rdx,8)
+	movq    16(%rcx,%rdx,8), %rax
+	movq    %rax, 16(%rsi,%rdx,8)
+	movq    24(%rcx,%rdx,8), %rax
+	movq    %rax, 24(%rsi,%rdx,8)
+#if 0 /* XXX speep up in qemu */
+	movq    %cr3, %rax;  # flush TLB
+	movq    %rax, %cr3;
+#endif
+	addq    $4, %rdx
+	cmpq    $511, %rdx
+	jbe 	copy_one_page; # copy one page
+
+	incq    %r8
+	addq    $32, %rdi
+	cmpq    $127, %r8
+	jbe 	copy_one_pgdir; # copy one pgdir
+
+	testq   %r9, %r9
+	movq    %r9, %rdi
+	jne 	copyback_page
+
 done:
 	movl	$24, %eax
 	movl	%eax, %ds

2005-1-18.core.eatmem.diff

--- 2.6.11-rc1-mm1/kernel/power/disk.c	2005-01-14 20:19:58.000000000 +0800
+++ 2.6.11-rc1-mm1-swsusp/kernel/power/disk.c	2005-01-18 09:26:31.000000000 +0800
@@ -86,23 +86,25 @@ static int in_suspend __nosavedata = 0;
 
 static void free_some_memory(void)
 {
-	unsigned int i = 0;
-	unsigned int tmp;
-	unsigned long pages = 0;
-	char *p = "-\\|/";
-
-	printk("Freeing memory...  ");
-	while ((tmp = shrink_all_memory(10000))) {
-		pages += tmp;
-		printk("\b%c", p[i]);
-		i++;
-		if (i > 3)
-			i = 0;
+	int i;
+	for (i=0; i<5; i++) {
+		int i = 0, tmp;
+		long pages = 0;
+		char *p = "-\\|/";
+
+		printk("Freeing memory...  ");
+		while ((tmp = shrink_all_memory(10000))) {
+			pages += tmp;
+			printk("\b%c", p[i]);
+			i++;
+			if (i > 3)
+				i = 0;
+		}
+		printk("\bdone (%li pages freed)\n", pages);
+		msleep_interruptible(200);
 	}
-	printk("\bdone (%li pages freed)\n", pages);
 }
 
-
 static inline void platform_finish(void)
 {
 	if (pm_disk_mode == PM_DISK_PLATFORM) {

Re: 2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[hugang]

On Sat, Jan 15, 2005 at 12:42:35AM +0100, Rafael J. Wysocki wrote:
> On Friday, 14 of January 2005 15:34, you wrote:
> > On Thu, Jan 13, 2005 at 07:09:24PM +0100, Rafael J. Wysocki wrote:
> > > Hi,
> > > 
> > > 
> > > Has this patch been ported to x86_64?  Or is there a newer version of it anywhere,
> > > or an alternative?
> > > 
> > 
> > Ok, Here is a new patch with x86_64 support, But I have not machine, So
> > Need someone test it. 
> > 
> > 2.6.11-rc1-mm1 
> >  -> 2005-1-14.core.diff 	core patch		TEST PASSED
> >   -> 2005-1-14.x86_64.diff	x86_64 patch	NOT TESTED
> 
> Unfortunately, on x86_64 it goes south on suspend, probably somwhere in write_pagedir(),
> but I'm not quite sure as I can't make it print any useful stuff to the serial console
> (everything is dumped to a virtual tty only).  Seemingly, it prints some
> "write_pagedir: ..." debug messages and then starts to print garbage in
> an infinite loop.

Try enable debug in swsusp, 
<....>
#include "power.h"
#undef pr_debug
#define pr_debug printk
<....>

 Enable serial conosole, 
 Adding console=ttyS0 in boot command line.

Then do software suspend, And send the log to me, that will useful. 

For other reference, I using qemu As X86-64 emulation, But current qemu
X86-64 not full works, the kernel hang after copy_page in suspend, I'll
enable CPU and ASM log in qemu to finger other where is the problem.

-- 
Hu Gang       .-.
              /v\
             // \\ 
Linux User  /(   )\  [204016]
GPG Key ID   ^^-^^   http://soulinfo.com/~hugang/hugang.asc

Re: 2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[hugang]

On Sat, Jan 15, 2005 at 10:20:42PM +0100, Rafael J. Wysocki wrote:
> > > > > 
> > > > > 2.6.11-rc1-mm1 
> > > > >  -> 2005-1-14.core.diff 	core patch		TEST PASSED
> > > > >   -> 2005-1-14.x86_64.diff	x86_64 patch	NOT TESTED
> > > > 
> > > > Unfortunately, on x86_64 it goes south on suspend, probably somwhere in write_pagedir(),
> > > > but I'm not quite sure as I can't make it print any useful stuff to the serial console
> > > > (everything is dumped to a virtual tty only).  Seemingly, it prints some
> > > > "write_pagedir: ..." debug messages and then starts to print garbage in
> > > > an infinite loop.
> 
> I have some good news for you. :-)
> 
> The patch actually works fine on my box.  What I thought was a result of an infinite loop,
> turned out to be "only" a debug output from it, which is _really_ excessive.  After I had
> commented out the most of pr_debug()s in your code, it works nicely and I like it very
> much.  Thanks a lot for porting it to x86_64!
> 
Cool, Current I making software suspend also works in Qemu X86_64
emulation, Here is a update patch to making copyback more safed and 
possible to improve copyback speed.

I change the swsusp_arch_resume to nosave section, the in memory copy
back it not touch this code. before not change that to nosave section,
I'm also geting a infinite loop in copy_one_page, From the qemu in_asm,
I sure that loop in copy_one_page, when I change it to nosave section,
that problem go away, I dont' sure tha't good idea to fixed it, but
current it works in my qemu, Can someone owner x86_64 test it.

I disable Flush TLB after copy page, It speedup the in qemu, But I can't
sure the right thing in real machine, can someone give me point.

-- 
Hu Gang       .-.
              /v\
             // \\ 
Linux User  /(   )\  [204016]
GPG Key ID   ^^-^^   http://soulinfo.com/~hugang/hugang.asc

2005-1-16.x86_64.diff

--- 2.6.11-rc1-mm1/arch/x86_64/kernel/suspend_asm.S	2004-12-30 14:56:35.000000000 +0800
+++ 2.6.11-rc1-mm1-swsusp-x86_64/arch/x86_64/kernel/suspend_asm.S	2005-01-16 13:38:25.000000000 +0800
@@ -35,6 +35,7 @@ ENTRY(swsusp_arch_suspend)
 	call swsusp_save
 	ret
 
+	.section    .data.nosave
 ENTRY(swsusp_arch_resume)
 	/* set up cr3 */	
 	leaq	init_level4_pgt(%rip),%rax
@@ -49,43 +50,47 @@ ENTRY(swsusp_arch_resume)
 	movq	%rcx, %cr3;
 	movq	%rax, %cr4;  # turn PGE back on
 
-	movl	nr_copy_pages(%rip), %eax
-	xorl	%ecx, %ecx
-	movq	$0, %r10
-	testl	%eax, %eax
-	jz	done
-.L105:
-	xorl	%esi, %esi
-	movq	$0, %r11
-	jmp	.L104
-	.p2align 4,,7
+	movq	pagedir_nosave(%rip), %rdi
+	testq	%rdi, %rdi
+	je		done
+
+copyback_page:
+	movq	24(%rdi), %r9
+	xorl	%r8d, %r8d
+
+copy_one_pgdir:
+	movq    8(%rdi), %rsi
+	testq   %rsi, %rsi
+	je  	done
+	movq    (%rdi), %rcx
+	xorl    %edx, %edx
+
 copy_one_page:
-	movq	%r10, %rcx
-.L104:
-	movq	pagedir_nosave(%rip), %rdx
-	movq	%rcx, %rax
-	salq	$5, %rax
-	movq	8(%rdx,%rax), %rcx
-	movq	(%rdx,%rax), %rax
-	movzbl	(%rsi,%rax), %eax
-	movb	%al, (%rsi,%rcx)
-
-	movq	%cr3, %rax;  # flush TLB
-	movq	%rax, %cr3;
-
-	movq	%r11, %rax
-	incq	%rax
-	cmpq	$4095, %rax
-	movq	%rax, %rsi
-	movq	%rax, %r11
-	jbe	copy_one_page
-	movq	%r10, %rax
-	incq	%rax
-	movq	%rax, %rcx
-	movq	%rax, %r10
-	mov	nr_copy_pages(%rip), %eax
-	cmpq	%rax, %rcx
-	jb	.L105
+	movq    (%rcx,%rdx,8), %rax
+	movq    %rax, (%rsi,%rdx,8)
+	movq    8(%rcx,%rdx,8), %rax
+	movq    %rax, 8(%rsi,%rdx,8)
+	movq    16(%rcx,%rdx,8), %rax
+	movq    %rax, 16(%rsi,%rdx,8)
+	movq    24(%rcx,%rdx,8), %rax
+	movq    %rax, 24(%rsi,%rdx,8)
+#if 0 /* XXX speep up in qemu */
+	movq    %cr3, %rax;  # flush TLB
+	movq    %rax, %cr3;
+#endif
+	addq    $4, %rdx
+	cmpq    $511, %rdx
+	jbe 	copy_one_page; # copy one page
+
+	incq    %r8
+	addq    $32, %rdi
+	cmpq    $127, %r8
+	jbe 	copy_one_pgdir; # copy one pgdir
+
+	testq   %r9, %r9
+	movq    %r9, %rdi
+	jne 	copyback_page
+
 done:
 	movl	$24, %eax
 	movl	%eax, %ds

Here is the patch for current qemu, with this it has no problem in
software suspend/resume, everything. :)

--- target-i386/helper.c~cvs	2005-01-16 14:06:22.000000000 -0500
+++ target-i386/helper.c	2005-01-16 14:07:21.000000000 -0500
@@ -1454,7 +1454,7 @@ void load_seg(int seg_reg, int selector)
     selector &= 0xffff;
     if ((selector & 0xfffc) == 0) {
         /* null selector case */
-        if (seg_reg == R_SS)
+        if (seg_reg == R_CS)
             raise_exception_err(EXCP0D_GPF, 0);
         cpu_x86_load_seg_cache(env, seg_reg, selector, 0, 0, 0);
     } else {

Re: 2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[Rafael J. Wysocki]

On Sunday, 16 of January 2005 06:54, hugang@soulinfo.com wrote:
> On Sat, Jan 15, 2005 at 10:20:42PM +0100, Rafael J. Wysocki wrote:
> > > > > > 
> > > > > > 2.6.11-rc1-mm1 
> > > > > >  -> 2005-1-14.core.diff 	core patch		TEST PASSED
> > > > > >   -> 2005-1-14.x86_64.diff	x86_64 patch	NOT TESTED
> > > > > 
> > > > > Unfortunately, on x86_64 it goes south on suspend, probably somwhere in write_pagedir(),
> > > > > but I'm not quite sure as I can't make it print any useful stuff to the serial console
> > > > > (everything is dumped to a virtual tty only).  Seemingly, it prints some
> > > > > "write_pagedir: ..." debug messages and then starts to print garbage in
> > > > > an infinite loop.
> > 
> > I have some good news for you. :-)
> > 
> > The patch actually works fine on my box.  What I thought was a result of an infinite loop,
> > turned out to be "only" a debug output from it, which is _really_ excessive.  After I had
> > commented out the most of pr_debug()s in your code, it works nicely and I like it very
> > much.  Thanks a lot for porting it to x86_64!
> > 
> Cool, Current I making software suspend also works in Qemu X86_64
> emulation, Here is a update patch to making copyback more safed and 
> possible to improve copyback speed.
> 
> I change the swsusp_arch_resume to nosave section, the in memory copy
> back it not touch this code. before not change that to nosave section,
> I'm also geting a infinite loop in copy_one_page, From the qemu in_asm,
> I sure that loop in copy_one_page, when I change it to nosave section,
> that problem go away, I dont' sure tha't good idea to fixed it, but
> current it works in my qemu, Can someone owner x86_64 test it.
> 
> I disable Flush TLB after copy page, It speedup the in qemu, But I can't
> sure the right thing in real machine, can someone give me point.

Could you, please, make a patch against -rc1-mm1 with your previous patch
applied?  It would be much easier to apply. :-)

Greets,
RJW


-- 
- Would you tell me, please, which way I ought to go from here?
- That depends a good deal on where you want to get to.
		-- Lewis Carroll "Alice's Adventures in Wonderland"

Re: 2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[hugang]

On Sun, Jan 16, 2005 at 11:07:24AM +0100, Rafael J. Wysocki wrote:
> > 
> > I disable Flush TLB after copy page, It speedup the in qemu, But I can't
> > sure the right thing in real machine, can someone give me point.
> 
> Could you, please, make a patch against -rc1-mm1 with your previous patch
> applied?  It would be much easier to apply. :-)
> 

http://soulinfo.com/~hugang/swsusp/2005-1-16/

-- 
Hu Gang       .-.
              /v\
             // \\ 
Linux User  /(   )\  [204016]
GPG Key ID   ^^-^^   http://soulinfo.com/~hugang/hugang.asc

Re: 2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[Rafael J. Wysocki]

On Sunday, 16 of January 2005 15:46, hugang@soulinfo.com wrote:
> On Sun, Jan 16, 2005 at 11:07:24AM +0100, Rafael J. Wysocki wrote:
> > > 
> > > I disable Flush TLB after copy page, It speedup the in qemu, But I can't
> > > sure the right thing in real machine, can someone give me point.
> > 
> > Could you, please, make a patch against -rc1-mm1 with your previous patch
> > applied?  It would be much easier to apply. :-)
> > 
> 
> http://soulinfo.com/~hugang/swsusp/2005-1-16/

Actually, there's a bug in your code: in swsusp.c:alloc_one_pagedir() you
should return NULL rather than -ENOMEM.

Greets,
RJW


-- 
- Would you tell me, please, which way I ought to go from here?
- That depends a good deal on where you want to get to.
		-- Lewis Carroll "Alice's Adventures in Wonderland"

Re: 2.6.10-mm3: swsusp: out of memory on resume (was: Re: Ho ho ho - Linux v2.6.10)

[Rafael J. Wysocki]

On Sunday, 16 of January 2005 15:46, hugang@soulinfo.com wrote:
> On Sun, Jan 16, 2005 at 11:07:24AM +0100, Rafael J. Wysocki wrote:
> > > 
> > > I disable Flush TLB after copy page, It speedup the in qemu, But I can't
> > > sure the right thing in real machine, can someone give me point.
> > 
> > Could you, please, make a patch against -rc1-mm1 with your previous patch
> > applied?  It would be much easier to apply. :-)
> > 
> 
> http://soulinfo.com/~hugang/swsusp/2005-1-16/

I have tested this (a couple of suspend-resume cycles) and it works.

Greets,
RJW


-- 
- Would you tell me, please, which way I ought to go from here?
- That depends a good deal on where you want to get to.
		-- Lewis Carroll "Alice's Adventures in Wonderland"

Re: Ho ho ho - Linux v2.6.10

[Rafael J. Wysocki]

On Sunday, 26 of December 2004 20:39, Pavel Machek wrote:
> Hi!
> 
> > > 2.6.10 broke resume for me: when I resume it immediately tries to
> > > suspend the machine again but gets stuck after suspending USB.
> > 
> > Usually, it resumes sucessfully for me, but sometimes it fails, like this 
(on 
> > an AMD64):
> > 
> >  swsusp: Image: 43552 Pages
> >  swsusp: Pagedir: 341 Pages
> > pmdisk: Reading pagedir (341 Pages)
> > Relocating 
> > 
pagedir ...........................................................................................................................0
> > 
> > Call Trace:<ffffffff8016de7e>{__alloc_pages+766} 
> > <ffffffff8016df21>{__get_free_pages+33}
> >        <ffffffff8056191c>{swsusp_read+1020} 
> > <ffffffff8015f711>{software_resume+33}
> >        <ffffffff8010c142>{init+162} <ffffffff8010f57b>{child_rip+8}
> >        <ffffffff8010c0a0>{init+0} <ffffffff8010f573>{child_rip+0}
> > 
> > out of memory
> 
> ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::g
> > PM: Resume from disk failed.
> 
> Can you try this one? It would be nice to have reproducible way to
> trigger this before trying to fix it, through.

It looks like growing the inode and/or dentry cache before suspend does the 
trick.  It seems that updatedb (again) is quite good for this purpose but 
it's not 100% "effective".

Greets,
RJW

-- 
- Would you tell me, please, which way I ought to go from here?
- That depends a good deal on where you want to get to.
		-- Lewis Carroll "Alice's Adventures in Wonderland"

Re: Ho ho ho - Linux v2.6.10

[Alan Cox]

On Sad, 2004-12-25 at 12:19, Alan Cox wrote:
> - It seems the security hole inducing exec_id change was not reverted
> and I've not yet found any other changes that fix the same problem
> (setuid_app >/proc/self/mem) in 2.6.10. It was actually quite nasty as a
> hole because you can seek the fd to the right target address before
> execing. With the other /proc changes did I miss something on this one

Thankfully I missed something as the test app shows

static char foo[5]="GOOD";

int main(int argc, char *argv[])
{
  lseek(1, (unsigned long) foo, 0);
  if(write(1, "BAD!", 4) != 4)
    perror("write");
  write(2, foo, 4);
}


Running ./a.out >/proc/self/mem produces the desired write error still
in 2.6.10

Re: Ho ho ho - Linux v2.6.10

[Paolo Ciarrocchi]

On Sat, 25 Dec 2004 12:19:24 +0000, Alan Cox <alan@lxorguk.ukuu.org.uk> wrote:
> On Gwe, 2004-12-24 at 22:39, Linus Torvalds wrote:
> > Ok, with a lot of people taking an xmas break, here's something to play
> > with over the holidays (not to mention an excuse for me to get into the
> > Glögg for real ;)
> 
> Merry Yule to you too.
> 
> Not wishing to be too ungrateful to Santa but
> 
> - The broken AX.25 patches are not reverted so that doesn't work on some
> networks
> 
> - It seems the security hole inducing exec_id change was not reverted
> and I've not yet found any other changes that fix the same problem
> (setuid_app >/proc/self/mem) in 2.6.10. It was actually quite nasty as a
> hole because you can seek the fd to the right target address before
> execing. With the other /proc changes did I miss something on this one
> 
> I'll check it all over in more detail when I generate 2.6.10-ac
> (probably tomorrow), which will be nice as the patch will be a _lot_
> shorter and USB storage a lot happier than 2.6.9 based systems.
> 

Having at least a -rc or maintaining a 2.6.XY.Z branch would avoid
these problems in my very humble opinion.

Best,

-- 
Paolo Ciarrocchi

Re: Ho ho ho - Linux v2.6.10

[Bill Davidsen]

Linus Torvalds wrote:
> Ok, with a lot of people taking an xmas break, here's something to play
> with over the holidays (not to mention an excuse for me to get into the
> Glögg for real ;)
> 
> Mostly a lot of small fixes since 2.6.10-rc3, with the biggest thing being
> probably the CIFS update and the switch-over to the new DVB frontend
> driver world order.  Some MMC and USB work too, and ARM updates as usual.

Alas, It sort-of boots but is terminally slow. I see the log with 
endless repetitions of "irq 18 nobody cared" and some trace, then 
"disabling irq 18." Unfortunately it lies, after about 20MB of this I 
decided it had no real intention of disabling irq 18 and tried to stop 
it. After ten minutes I had to pull the plug and it's still cleaning 
filesystems.

I will dig through the log after it gets back up, but there is clearly a 
problem in the logic to ignore garbage irq's, or at least stop whining. 
If there is any similarity between the traces I'll post, but I suspect 
that it was one of those edge vs. level things by the behaviour.

Just a warning in case others are seeing a failure of irq disable to 
actually work.


-- 
bill davidsen <davidsen@tmr.com>
   CTO TMR Associates, Inc
   Doing interesting things with small computers since 1979

Re: Ho ho ho - Linux v2.6.10

[Linus Torvalds]

On Sat, 25 Dec 2004, Bill Davidsen wrote:
> 
> Alas, It sort-of boots but is terminally slow. I see the log with 
> endless repetitions of "irq 18 nobody cared" and some trace, then 
> "disabling irq 18." Unfortunately it lies, after about 20MB of this I 
> decided it had no real intention of disabling irq 18 and tried to stop 
> it. After ten minutes I had to pull the plug and it's still cleaning 
> filesystems.

Can you send a (normal) dmesg output for this machine, and describe what 
is normally on irq18?

It _sounds_ like it's a confusion between level and edge, with the usual 
suspects. Does it go away if you disable acpi?

		Linus

Re: Ho ho ho - Linux v2.6.10 (irq18)

[Bill Davidsen]

Len Brown wrote:
> On Sat, 2004-12-25 at 21:55, Bill Davidsen wrote:
> 
> 
>>Alas, It sort-of boots but is terminally slow. I see the log with 
>>endless repetitions of "irq 18 nobody cared" and some trace, then 
>>"disabling irq 18." Unfortunately it lies, after about 20MB of this I 
>>decided it had no real intention of disabling irq 18 and tried to stop
>>it. After ten minutes I had to pull the plug and it's still cleaning 
>>filesystems.
> 
> 
> was irq18 ignored (and disabled) in 2.6.9 on this box?
> 
> 
Last 2.6 kernel run was 2.6.7, which didn't have any problem with irq18. 
I'm going to gather the full set of data on acpi= and pci= options, but 
I'm nominally on vacation and spending time with the family instead of 
computers. Also, I can't use my Christmas present until I get the FC1 
kernel to set the i810/ac97 audio to 4 channels instead of the default 
two, so all the people saying "I want to hear it" can't be satisfied.

Priorities this week...

-- 
bill davidsen <davidsen@tmr.com>
   CTO TMR Associates, Inc
   Doing interesting things with small computers since 1979

Re: Ho ho ho - Linux v2.6.10

[Alexander E. Patrakov]

Linus Torvalds wrote:

> Ok, with a lot of people taking an xmas break, here's something to play
> with over the holidays (not to mention an excuse for me to get into the
> Gl?gg for real ;)

Here it boots and works, but I can't say that I have done any serious
testing. The following message appears in the kernel log:

Dec 25 11:38:09 lfs parport_pc: Ignoring new-style parameters in presence of
obsolete ones
Dec 25 11:38:09 lfs parport_pc: VIA 686A/8231 detected
Dec 25 11:38:09 lfs parport_pc: probing current configuration
Dec 25 11:38:09 lfs parport_pc: Current parallel port base: 0x378
Dec 25 11:38:09 lfs parport0: PC-style at 0x378 (0x778), irq 7, using FIFO
[PCSPP,TRISTATE,COMPAT,ECP]
Dec 25 11:38:09 lfs parport_pc: VIA parallel port: io=0x378, irq=7

I don't understand the first line, and it wasn't there in 2.6.9. Could you
please explain what it means? I don't pass any parameters to the module. I
use module-init-tools version 3.0 although I know it is not the latest.

Relevant .config portion:

#
# Parallel port support
#
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_PC_CML1=m
# CONFIG_PARPORT_SERIAL is not set
CONFIG_PARPORT_PC_FIFO=y
CONFIG_PARPORT_PC_SUPERIO=y
# CONFIG_PARPORT_OTHER is not set
CONFIG_PARPORT_1284=y

-- 
Alexander E. Patrakov

[PATCH] parport_pc: don't mix module parameter styles

[Randy.Dunlap]

[-- Attachment #1: Type: text/plain, Size: 1195 bytes --]

Alexander E. Patrakov wrote:
> 
> Here it boots and works, but I can't say that I have done any serious
> testing. The following message appears in the kernel log:
> 
> Dec 25 11:38:09 lfs parport_pc: Ignoring new-style parameters in presence of
> obsolete ones
> Dec 25 11:38:09 lfs parport_pc: VIA 686A/8231 detected
> Dec 25 11:38:09 lfs parport_pc: probing current configuration
> Dec 25 11:38:09 lfs parport_pc: Current parallel port base: 0x378
> Dec 25 11:38:09 lfs parport0: PC-style at 0x378 (0x778), irq 7, using FIFO
> [PCSPP,TRISTATE,COMPAT,ECP]
> Dec 25 11:38:09 lfs parport_pc: VIA parallel port: io=0x378, irq=7
> 
> I don't understand the first line, and it wasn't there in 2.6.9. Could you
> please explain what it means? I don't pass any parameters to the module. I
> use module-init-tools version 3.0 although I know it is not the latest.

Somehow parport_pc.c ended up with mixed old-style and
new-style module parameters, but mixing them is not
allowed.

Use module_param() instead of MODULE_PARM() -- cannot be mixed.

Signed-off-by: Randy Dunlap <rddunlap@osdl.org>

diffstat:=
  drivers/parport/parport_pc.c |    4 ++--
  1 files changed, 2 insertions(+), 2 deletions(-)

[-- Attachment #2: parport_modprm.patch --]
[-- Type: text/x-patch, Size: 1137 bytes --]


Use module_param() instead of MODULE_PARM() -- cannot be mixed.

Signed-off-by: Randy Dunlap <rddunlap@osdl.org>

diffstat:=
 drivers/parport/parport_pc.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff -Naurp ./drivers/parport/parport_pc.c~parport_modprm ./drivers/parport/parport_pc.c
--- ./drivers/parport/parport_pc.c~parport_modprm	2004-12-24 13:35:39.000000000 -0800
+++ ./drivers/parport/parport_pc.c	2004-12-25 21:03:35.123264504 -0800
@@ -3176,7 +3176,6 @@ static int __init parport_init_mode_setu
 #ifdef MODULE
 static const char *irq[PARPORT_PC_MAX_PORTS];
 static const char *dma[PARPORT_PC_MAX_PORTS];
-static char *init_mode;
 
 MODULE_PARM_DESC(io, "Base I/O address (SPP regs)");
 module_param_array(io, int, NULL, 0);
@@ -3192,8 +3191,9 @@ MODULE_PARM_DESC(verbose_probing, "Log c
 module_param(verbose_probing, int, 0644);
 #endif
 #ifdef CONFIG_PCI
+static char *init_mode;
 MODULE_PARM_DESC(init_mode, "Initialise mode for VIA VT8231 port (spp, ps2, epp, ecp or ecpepp)");
-MODULE_PARM(init_mode, "s");
+module_param(init_mode, charp, 0);
 #endif
 
 static int __init parse_parport_params(void)

Re: Ho ho ho - Linux v2.6.10

[Greg Norris]

[-- Attachment #1: Type: text/plain, Size: 517 bytes --]

On Fri, Dec 24, 2004 at 02:39:09PM -0800, Linus Torvalds wrote:
> Ok, with a lot of people taking an xmas break, here's something to play
> with over the holidays (not to mention an excuse for me to get into the
> Glögg for real ;)

My ps/2 keyboard (an relatively uninteresting Labtec 104-key model)
doesn't work with 2.6.10, although 2.6.9 and the BIOS seem to have no 
issues with it.  I've gone through the changelog and double-checked my 
.config (attached), and don't see any obvious problems... any thoughts?


[-- Attachment #2: config-2.6.10 --]
[-- Type: text/plain, Size: 28287 bytes --]

#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.10
# Sun Dec 26 14:08:29 2004
#
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y

#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y

#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_LOG_BUF_SHIFT=15
CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
# CONFIG_TINY_SHMEM is not set

#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y

#
# Processor type and features
#
CONFIG_X86_PC=y
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
# CONFIG_X86_SUMMIT is not set
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_VISWS is not set
# CONFIG_X86_GENERICARCH is not set
# CONFIG_X86_ES7000 is not set
# CONFIG_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=y
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP2 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_CMPXCHG=y
CONFIG_X86_XADD=y
CONFIG_X86_L1_CACHE_SHIFT=7
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_HPET_TIMER=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_SCHED_SMT=y
CONFIG_PREEMPT=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_TSC=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_NONFATAL=y
CONFIG_X86_MCE_P4THERMAL=y
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
CONFIG_MICROCODE=m
CONFIG_X86_MSR=m
CONFIG_X86_CPUID=m

#
# Firmware Drivers
#
# CONFIG_EDD is not set
# CONFIG_NOHIGHMEM is not set
CONFIG_HIGHMEM4G=y
# CONFIG_HIGHMEM64G is not set
CONFIG_HIGHMEM=y
# CONFIG_HIGHPTE is not set
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
CONFIG_IRQBALANCE=y
CONFIG_HAVE_DEC_LOCK=y
CONFIG_REGPARM=y

#
# Power management options (ACPI, APM)
#
# CONFIG_PM is not set

#
# ACPI (Advanced Configuration and Power Interface) Support
#
# CONFIG_ACPI is not set
CONFIG_ACPI_BOOT=y
CONFIG_ACPI_BLACKLIST_YEAR=0

#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set

#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_LEGACY_PROC is not set
CONFIG_PCI_NAMES=y
# CONFIG_ISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set

#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set

#
# PC-card bridges
#

#
# PCI Hotplug Support
#
# CONFIG_HOTPLUG_PCI is not set

#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_AOUT is not set
CONFIG_BINFMT_MISC=m

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set

#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set

#
# Parallel port support
#
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_PC_CML1=m
# CONFIG_PARPORT_SERIAL is not set
CONFIG_PARPORT_PC_FIFO=y
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_OTHER is not set
CONFIG_PARPORT_1284=y

#
# Plug and Play support
#

#
# Block devices
#
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_LOOP=m
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_LBD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=16
# CONFIG_CDROM_PKTCDVD_WCACHE is not set

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y

#
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y

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

#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_CMD640 is not set
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_ATIIXP is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set

#
# SCSI device support
#
CONFIG_SCSI=m
CONFIG_SCSI_PROC_FS=y

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

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

#
# SCSI Transport Attributes
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set

#
# SCSI low-level drivers
#
# 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_DPT_I2O is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_EATA_PIO 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_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_ISP is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA2XXX=m
# CONFIG_SCSI_QLA21XX is not set
# CONFIG_SCSI_QLA22XX is not set
# CONFIG_SCSI_QLA2300 is not set
# CONFIG_SCSI_QLA2322 is not set
# CONFIG_SCSI_QLA6312 is not set
# CONFIG_SCSI_QLA6322 is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set

#
# Multi-device support (RAID and LVM)
#
CONFIG_MD=y
# CONFIG_BLK_DEV_MD is not set
CONFIG_BLK_DEV_DM=y
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
# CONFIG_DM_ZERO is not set

#
# Fusion MPT device support
#
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
# CONFIG_IEEE1394 is not set

#
# I2O device support
#
# CONFIG_I2O is not set

#
# Networking support
#
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
# CONFIG_NETLINK_DEV is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_IP_TCPDIAG=m
# CONFIG_IP_TCPDIAG_IPV6 is not set

#
# IP: Virtual Server Configuration
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set

#
# IP: Netfilter Configuration
#
CONFIG_IP_NF_CONNTRACK=m
CONFIG_IP_NF_CT_ACCT=y
CONFIG_IP_NF_CONNTRACK_MARK=y
CONFIG_IP_NF_CT_PROTO_SCTP=m
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
CONFIG_IP_NF_MATCH_IPRANGE=m
CONFIG_IP_NF_MATCH_MAC=m
CONFIG_IP_NF_MATCH_PKTTYPE=m
CONFIG_IP_NF_MATCH_MARK=m
CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
CONFIG_IP_NF_MATCH_AH_ESP=m
CONFIG_IP_NF_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_TCPMSS=m
CONFIG_IP_NF_MATCH_HELPER=m
CONFIG_IP_NF_MATCH_STATE=m
CONFIG_IP_NF_MATCH_CONNTRACK=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_REALM=m
CONFIG_IP_NF_MATCH_SCTP=m
CONFIG_IP_NF_MATCH_COMMENT=m
CONFIG_IP_NF_MATCH_CONNMARK=m
CONFIG_IP_NF_MATCH_HASHLIMIT=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_IP_NF_TARGET_TCPMSS=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_SAME=m
CONFIG_IP_NF_NAT_LOCAL=y
CONFIG_IP_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_NAT_IRC=m
CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_DSCP=m
CONFIG_IP_NF_TARGET_MARK=m
CONFIG_IP_NF_TARGET_CLASSIFY=m
CONFIG_IP_NF_TARGET_CONNMARK=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_TARGET_NOTRACK=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
# CONFIG_IP_NF_COMPAT_IPFWADM is not set

#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q 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_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set

#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set

#
# ARCnet devices
#
# CONFIG_ARCNET is not set

#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=m
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set

#
# Tulip family network device support
#
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
CONFIG_E100=m
CONFIG_E100_NAPI=y
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set

#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set

#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set

#
# Token Ring devices
#
# CONFIG_TR is not set

#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set

#
# Wan interfaces
#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
# CONFIG_PPP_FILTER is not set
CONFIG_PPP_ASYNC=m
# CONFIG_PPP_SYNC_TTY is not set
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
# CONFIG_PPPOE is not set
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set

#
# ISDN subsystem
#
# CONFIG_ISDN is not set

#
# Telephony Support
#
# CONFIG_PHONE is not set

#
# Input device support
#
CONFIG_INPUT=y

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

#
# Input I/O drivers
#
CONFIG_GAMEPORT=m
CONFIG_SOUND_GAMEPORT=m
# CONFIG_GAMEPORT_NS558 is not set
# CONFIG_GAMEPORT_L4 is not set
CONFIG_GAMEPORT_EMU10K1=m
# CONFIG_GAMEPORT_VORTEX is not set
# CONFIG_GAMEPORT_FM801 is not set
# CONFIG_GAMEPORT_CS461x is not set
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
# CONFIG_SERIO_RAW is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=m
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_VSXXXAA is not set
CONFIG_INPUT_JOYSTICK=y
# CONFIG_JOYSTICK_ANALOG is not set
# CONFIG_JOYSTICK_A3D is not set
# CONFIG_JOYSTICK_ADI is not set
# CONFIG_JOYSTICK_COBRA is not set
# CONFIG_JOYSTICK_GF2K is not set
# CONFIG_JOYSTICK_GRIP is not set
# CONFIG_JOYSTICK_GRIP_MP is not set
# CONFIG_JOYSTICK_GUILLEMOT is not set
# CONFIG_JOYSTICK_INTERACT is not set
CONFIG_JOYSTICK_SIDEWINDER=m
# CONFIG_JOYSTICK_TMDC is not set
# CONFIG_JOYSTICK_IFORCE is not set
# CONFIG_JOYSTICK_WARRIOR is not set
# CONFIG_JOYSTICK_MAGELLAN is not set
# CONFIG_JOYSTICK_SPACEORB is not set
# CONFIG_JOYSTICK_SPACEBALL is not set
# CONFIG_JOYSTICK_STINGER is not set
# CONFIG_JOYSTICK_TWIDDLER is not set
# CONFIG_JOYSTICK_DB9 is not set
# CONFIG_JOYSTICK_GAMECON is not set
# CONFIG_JOYSTICK_TURBOGRAFX is not set
# CONFIG_JOYSTICK_JOYDUMP is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set

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

#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set

#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
CONFIG_PPDEV=m
# CONFIG_TIPAR is not set

#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set

#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=m
CONFIG_NVRAM=m
CONFIG_RTC=m
CONFIG_GEN_RTC=m
CONFIG_GEN_RTC_X=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set

#
# Ftape, the floppy tape device driver
#
CONFIG_AGP=m
# CONFIG_AGP_ALI is not set
# CONFIG_AGP_ATI is not set
# CONFIG_AGP_AMD is not set
# CONFIG_AGP_AMD64 is not set
CONFIG_AGP_INTEL=m
# CONFIG_AGP_INTEL_MCH is not set
# CONFIG_AGP_NVIDIA is not set
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_SWORKS is not set
# CONFIG_AGP_VIA is not set
# CONFIG_AGP_EFFICEON is not set
CONFIG_DRM=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_I810 is not set
# CONFIG_DRM_I830 is not set
# CONFIG_DRM_I915 is not set
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_SIS is not set
# CONFIG_MWAVE is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_HANGCHECK_TIMER=m

#
# I2C support
#
# CONFIG_I2C is not set

#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set

#
# Misc devices
#
# CONFIG_IBM_ASM is not set

#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set

#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set

#
# Graphics support
#
# CONFIG_FB is not set
CONFIG_VIDEO_SELECT=y

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y

#
# Sound
#
CONFIG_SOUND=m

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

#
# Generic devices
#
CONFIG_SND_MPU401_UART=m
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
CONFIG_SND_SERIAL_U16550=m
CONFIG_SND_MPU401=m

#
# PCI devices
#
CONFIG_SND_AC97_CODEC=m
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS4281 is not set
CONFIG_SND_EMU10K1=m
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_CMIPCI 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_MAESTRO3 is not set
# CONFIG_SND_FM801 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_SONICVIBES is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VX222 is not set

#
# USB devices
#
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_USX2Y is not set

#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set

#
# USB support
#
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set

#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_BANDWIDTH is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y

#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_SPLIT_ISO=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
# CONFIG_USB_OHCI_HCD is not set
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set

#
# USB Device Class drivers
#
# CONFIG_USB_AUDIO is not set
# CONFIG_USB_BLUETOOTH_TTY is not set
# CONFIG_USB_MIDI is not set
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set

#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_RW_DETECT=y
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_HP8200e is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set

#
# USB Input Devices
#
CONFIG_USB_HID=y
CONFIG_USB_HIDINPUT=y
# CONFIG_HID_FF is not set
# CONFIG_USB_HIDDEV is not set
# CONFIG_USB_AIPTEK is not set
# CONFIG_USB_WACOM is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
# CONFIG_USB_MTOUCH is not set
# CONFIG_USB_EGALAX is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USB_HPUSBSCSI is not set

#
# USB Multimedia devices
#
# CONFIG_USB_DABUSB is not set

#
# Video4Linux support is needed for USB Multimedia device support
#

#
# 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 is not set

#
# USB port drivers
#
# CONFIG_USB_USS720 is not set

#
# USB Serial Converter support
#
CONFIG_USB_SERIAL=m
# CONFIG_USB_SERIAL_GENERIC is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
CONFIG_USB_SERIAL_VISOR=m
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_EDGEPORT is not set
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
# CONFIG_USB_SERIAL_IPW is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
# CONFIG_USB_SERIAL_OMNINET is not set

#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_TIGL is not set
# CONFIG_USB_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_PHIDGETKIT is not set
# CONFIG_USB_PHIDGETSERVO is not set
# CONFIG_USB_TEST is not set

#
# USB ATM/DSL drivers
#

#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set

#
# MMC/SD Card support
#
# CONFIG_MMC 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_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set

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

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

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
# CONFIG_DEVFS_FS is not set
CONFIG_DEVPTS_FS_XATTR=y
CONFIG_DEVPTS_FS_SECURITY=y
CONFIG_TMPFS=y
CONFIG_TMPFS_XATTR=y
CONFIG_TMPFS_SECURITY=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y

#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# 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_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set

#
# Network File Systems
#
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
# CONFIG_EXPORTFS is not set
CONFIG_SMB_FS=m
CONFIG_SMB_NLS_DEFAULT=y
CONFIG_SMB_NLS_REMOTE="cp437"
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y

#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
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 is not set
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=m
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m

#
# Profiling support
#
# CONFIG_PROFILING is not set

#
# Kernel hacking
#
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_INFO is not set
CONFIG_FRAME_POINTER=y
CONFIG_EARLY_PRINTK=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_KPROBES is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_4KSTACKS=y
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y

#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set

#
# Cryptographic options
#
CONFIG_CRYPTO=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_NULL is not set
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_AES_586=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_DEFLATE=m
# CONFIG_CRYPTO_MICHAEL_MIC is not set
CONFIG_CRYPTO_CRC32C=m
# CONFIG_CRYPTO_TEST is not set

#
# Library routines
#
CONFIG_CRC_CCITT=m
CONFIG_CRC32=m
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=m
CONFIG_ZLIB_DEFLATE=m
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_X86_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_X86_TRAMPOLINE=y
CONFIG_PC=y

Re: Ho ho ho - Linux v2.6.10

[Dmitry Torokhov]

On Sunday 26 December 2004 03:35 pm, Greg Norris wrote:
> On Fri, Dec 24, 2004 at 02:39:09PM -0800, Linus Torvalds wrote:
> > Ok, with a lot of people taking an xmas break, here's something to play
> > with over the holidays (not to mention an excuse for me to get into the
> > Glögg for real ;)
> 
> My ps/2 keyboard (an relatively uninteresting Labtec 104-key model)
> doesn't work with 2.6.10, although 2.6.9 and the BIOS seem to have no 
> issues with it.  I've gone through the changelog and double-checked my 
> .config (attached), and don't see any obvious problems... any thoughts?
> 
> 

Anything interesting in dmesg? And what about mouse? You may have to change
#undef DEBUG to #define DEBUG in drivers/input/serio/i8042.c and post your
full dmesg.
 
-- 
Dmitry

Re: Ho ho ho - Linux v2.6.10

[Greg Norris]

On Sun, Dec 26, 2004 at 08:31:38PM -0500, Dmitry Torokhov wrote:
> > My ps/2 keyboard (an relatively uninteresting Labtec 104-key model)
> > doesn't work with 2.6.10, although 2.6.9 and the BIOS seem to have no 
> > issues with it.  I've gone through the changelog and double-checked my 
> > .config (attached), and don't see any obvious problems... any thoughts?
> 
> Anything interesting in dmesg? And what about mouse? You may have to change
> #undef DEBUG to #define DEBUG in drivers/input/serio/i8042.c and post your
> full dmesg.

OK, I figured it out (I think).  I normally go through a Avocent KVM
switch (USB), to share the keyboard and mouse between multiple systems. 
Unfortunately the keyboard died a week or so ago, so I plugged a ps/2
model directly into the main box as a temporary measure... but didn't
think to disconnect the KVM.  After doing so, 2.6.10 correctly detects 
the keyboard on bootup and everything seems to be working correctly.

I haven't pursued it any farther, although I'd be happy to do so if
anyone thinks it would be beneficial.  My guess is that only a single
keyboard is allowed, and 2.6.10 simply saw the USB one first.  Not sure
if that was caused by an explicit change in the code, or merely due to
the order in which the drivers were linked in.  Either way, I'm up and 
running. ;-)

Thanx for your assistance!

Re: Ho ho ho - Linux v2.6.10 (compile stats)

[John Cherry]

Linux 2.6 Compile Statistics (gcc 3.4.1)

Web page with links to complete details:
   http://developer.osdl.org/cherry/compile/

Kernel         bzImage    bzImage  bzImage  modules  bzImage   modules
             (defconfig)  (allno)  (allyes) (allyes) (allmod) (allmod)
-----------  -----------  -------- -------- -------- -------- ---------
2.6.10        13w/0e       0w/0e   778w/0e    6w/0e  15w/0e    861w/0e
2.6.9-rc3     13w/0e       0w/0e   774w/0e    6w/0e  15w/0e    857w/0e
2.6.9-rc2     14w/0e       0w/0e  1815w/11e  65w/0e  19w/0e   2157w/0e
(Compiles with gcc 3.2.2)
2.6.9-rc1      5w/0e       1w/0e  1069w/15e   6w/0e   4w/0e   1062w/1e
2.6.9          0w/0e       0w/0e  1930w/0e   41w/0e  11w/0e   1950w/0e
2.6.9-final    0w/0e       0w/0e  1930w/0e   41w/0e  11w/0e   1950w/0e
2.6.9-rc4      0w/0e       0w/0e  1930w/0e   41w/0e  11w/0e   1950w/0e
2.6.9-rc3      0w/0e       0w/0e  2752w/17e  41w/0e  11w/0e   2782w/5e
2.6.9-rc2      0w/0e       0w/0e  3036w/0e   41w/0e  11w/0e   3655w/0e
2.6.9-rc1      0w/0e       0w/0e    77w/10e   4w/0e   3w/0e     68w/0e
2.6.8.1        0w/0e       0w/0e    78w/ 0e   4w/0e   1w/0e     72w/0e
2.6.8          0w/0e       0w/0e    78w/ 0e   4w/0e   1w/0e     72w/0e
2.6.8-rc4      0w/0e       0w/0e    78w/ 0e   4w/0e   1w/0e     72w/0e
2.6.8-rc3      0w/0e       0w/0e    78w/ 0e   4w/0e   1w/0e     72w/0e
2.6.8-rc2      0w/0e       0w/0e    85w/ 0e   5w/0e   1w/0e     79w/0e
2.6.8-rc1      0w/0e       0w/0e    87w/ 0e   5w/0e   1w/0e     82w/0e
2.6.7          0w/0e       0w/0e   108w/ 0e   5w/0e   2w/0e    102w/0e
2.6.7-rc3      0w/0e       0w/0e   108w/ 0e   5w/0e   2w/0e    104w/0e
2.6.7-rc2      0w/0e       0w/0e   110w/ 0e   5w/0e   2w/0e    106w/0e
2.6.7-rc1      0w/0e       0w/0e   111w/ 0e   6w/0e   2w/0e    107w/0e
2.6.6          0w/0e       0w/0e   123w/ 0e   7w/0e   4w/0e    121w/0e
2.6.6-rc3      0w/0e       0w/0e   124w/ 0e   7w/0e   5w/0e    121w/0e
2.6.6-rc2      0w/0e       0w/0e   122w/ 0e   7w/0e   4w/0e    121w/0e
2.6.6-rc1      0w/0e       0w/0e   125w/ 0e   7w/0e   4w/0e    123w/0e
2.6.5          0w/0e       0w/0e   134w/ 0e   8w/0e   4w/0e    132w/0e
2.6.5-rc3      0w/0e       0w/0e   135w/ 0e   8w/0e   4w/0e    132w/0e
2.6.5-rc2      0w/0e       0w/0e   135w/ 0e   8w/0e   3w/0e    132w/0e
2.6.5-rc1      0w/0e       0w/0e   138w/ 0e   8w/0e   3w/0e    135w/0e
2.6.4          1w/0e       0w/0e   145w/ 0e   7w/0e   3w/0e    142w/0e
2.6.4-rc2      1w/0e       0w/0e   148w/ 0e   7w/0e   3w/0e    145w/0e
2.6.4-rc1      1w/0e       0w/0e   148w/ 0e   7w/0e   3w/0e    145w/0e
2.6.3          1w/0e       0w/0e   142w/ 0e   9w/0e   3w/0e    142w/0e
2.6.3-rc4      1w/0e       0w/0e   142w/ 0e   9w/0e   3w/0e    142w/0e
2.6.3-rc3      1w/0e       0w/0e   145w/ 7e   9w/0e   3w/0e    148w/0e
2.6.3-rc2      1w/0e       0w/0e   141w/ 0e   9w/0e   3w/0e    144w/0e
2.6.3-rc1      1w/0e       0w/0e   145w/ 0e   9w/0e   3w/0e    177w/0e
2.6.2          1w/0e       0w/0e   152w/ 0e  12w/0e   3w/0e    187w/0e
2.6.2-rc3      0w/0e       0w/0e   152w/ 0e  12w/0e   3w/0e    187w/0e
2.6.2-rc2      0w/0e       0w/0e   153w/ 8e  12w/0e   3w/0e    188w/0e
2.6.2-rc1      0w/0e       0w/0e   152w/ 0e  12w/0e   3w/0e    187w/0e
2.6.1          0w/0e       0w/0e   158w/ 0e  12w/0e   3w/0e    197w/0e
2.6.1-rc3      0w/0e       0w/0e   158w/ 0e  12w/0e   3w/0e    197w/0e
2.6.1-rc2      0w/0e       0w/0e   166w/ 0e  12w/0e   3w/0e    205w/0e
2.6.1-rc1      0w/0e       0w/0e   167w/ 0e  12w/0e   3w/0e    206w/0e
2.6.0          0w/0e       0w/0e   170w/ 0e  12w/0e   3w/0e    209w/0e

Daily compiles (ia32): 
   http://developer.osdl.org/cherry/compile/2.6/linus-tree/running.txt
Latest changes in Linus' bitkeeper tree:
   http://linux.bkbits.net:8080/linux-2.5

John


-- 
John Cherry
cherry@osdl.org
503-626-2455x29
Open Source Development Labs

Re: Ho ho ho - Linux v2.6.10

[Håkan Lindqvist]

[-- Attachment #1: Type: text/plain, Size: 329 bytes --]

A slight glitch in 2.6.10 seems to be that snd-intel8x0 no longer
survives a suspend/resume cycle, at least on my machine.

I've seen no errors, it just doesn't work any more. (It definitely
worked with 2.6.9.)
Unloading/reloading the module doesn't appear to help either.

(This is experienced on an IBM Thinkpad X31.)


/Håkan

[-- Attachment #2: .config --]
[-- Type: text/plain, Size: 36033 bytes --]

#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.10
# Mon Dec 27 00:16:49 2004
#
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y

#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y

#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
# CONFIG_TINY_SHMEM is not set

#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_KMOD is not set

#
# Processor type and features
#
CONFIG_X86_PC=y
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
# CONFIG_X86_SUMMIT is not set
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_VISWS is not set
# CONFIG_X86_GENERICARCH is not set
# CONFIG_X86_ES7000 is not set
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
CONFIG_MPENTIUMM=y
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP2 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_CMPXCHG=y
CONFIG_X86_XADD=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_HPET_TIMER=y
# CONFIG_SMP is not set
CONFIG_PREEMPT=y
CONFIG_X86_UP_APIC=y
CONFIG_X86_UP_IOAPIC=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_TSC=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_NONFATAL=y
CONFIG_X86_MCE_P4THERMAL=y
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
CONFIG_MICROCODE=m
CONFIG_X86_MSR=m
CONFIG_X86_CPUID=m

#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_NOHIGHMEM=y
# CONFIG_HIGHMEM4G is not set
# CONFIG_HIGHMEM64G is not set
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
# CONFIG_EFI is not set
CONFIG_HAVE_DEC_LOCK=y
CONFIG_REGPARM=y

#
# Power management options (ACPI, APM)
#
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_SOFTWARE_SUSPEND=y
CONFIG_PM_STD_PARTITION="/dev/hda3"

#
# ACPI (Advanced Configuration and Power Interface) Support
#
CONFIG_ACPI=y
CONFIG_ACPI_BOOT=y
CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_SLEEP_PROC_FS=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_ASUS is not set
CONFIG_ACPI_IBM=m
# CONFIG_ACPI_TOSHIBA is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_BUS=y
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
CONFIG_X86_PM_TIMER=y

#
# APM (Advanced Power Management) BIOS Support
#
CONFIG_APM=m
# CONFIG_APM_IGNORE_USER_SUSPEND is not set
CONFIG_APM_DO_ENABLE=y
CONFIG_APM_CPU_IDLE=y
CONFIG_APM_DISPLAY_BLANK=y
CONFIG_APM_RTC_IS_GMT=y
# CONFIG_APM_ALLOW_INTS is not set
# CONFIG_APM_REAL_MODE_POWER_OFF is not set

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
# CONFIG_CPU_FREQ_DEBUG is not set
CONFIG_CPU_FREQ_PROC_INTF=m
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=m
# CONFIG_CPU_FREQ_24_API is not set
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_TABLE=y

#
# CPUFreq processor drivers
#
# CONFIG_X86_ACPI_CPUFREQ is not set
# CONFIG_X86_POWERNOW_K6 is not set
# CONFIG_X86_POWERNOW_K7 is not set
# CONFIG_X86_POWERNOW_K8 is not set
# CONFIG_X86_GX_SUSPMOD is not set
CONFIG_X86_SPEEDSTEP_CENTRINO=m
CONFIG_X86_SPEEDSTEP_CENTRINO_ACPI=y
CONFIG_X86_SPEEDSTEP_CENTRINO_TABLE=y
# CONFIG_X86_SPEEDSTEP_ICH is not set
# CONFIG_X86_SPEEDSTEP_SMI is not set
# CONFIG_X86_P4_CLOCKMOD is not set
# CONFIG_X86_CPUFREQ_NFORCE2 is not set
# CONFIG_X86_LONGRUN is not set
# CONFIG_X86_LONGHAUL is not set

#
# shared options
#
# CONFIG_X86_ACPI_CPUFREQ_PROC_INTF is not set

#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY_PROC is not set
CONFIG_PCI_NAMES=y
CONFIG_ISA=y
# CONFIG_EISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set

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

#
# PC-card bridges
#
CONFIG_YENTA=m
CONFIG_PD6729=m
CONFIG_I82092=m
CONFIG_I82365=m
CONFIG_TCIC=m
CONFIG_PCMCIA_PROBE=y

#
# PCI Hotplug Support
#
# CONFIG_HOTPLUG_PCI is not set

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

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set

#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set

#
# Parallel port support
#
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_PC_CML1=m
# CONFIG_PARPORT_SERIAL is not set
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_PC_PCMCIA is not set
# CONFIG_PARPORT_OTHER is not set
CONFIG_PARPORT_1284=y

#
# Plug and Play support
#
CONFIG_PNP=y
# CONFIG_PNP_DEBUG is not set

#
# Protocols
#
CONFIG_ISAPNP=y
CONFIG_PNPBIOS=y
CONFIG_PNPBIOS_PROC_FS=y
CONFIG_PNPACPI=y

#
# Block devices
#
CONFIG_BLK_DEV_FD=m
# CONFIG_BLK_DEV_XD is not set
# CONFIG_PARIDE is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
CONFIG_BLK_DEV_LOOP=m
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_LBD is not set
# CONFIG_CDROM_PKTCDVD is not set

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y

#
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y

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

#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_ATIIXP is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_IDE_ARM is not set
# CONFIG_IDE_CHIPSETS is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set

#
# SCSI device support
#
CONFIG_SCSI=m
CONFIG_SCSI_PROC_FS=y

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

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

#
# SCSI Transport Attributes
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set

#
# SCSI low-level drivers
#
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_7000FASST is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AHA152X is not set
# CONFIG_SCSI_AHA1542 is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_NCR53C406A is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_PAS16 is not set
# CONFIG_SCSI_PSI240I is not set
# CONFIG_SCSI_QLOGIC_FAS is not set
# CONFIG_SCSI_QLOGIC_ISP is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA2XXX=m
# CONFIG_SCSI_QLA21XX is not set
# CONFIG_SCSI_QLA22XX is not set
# CONFIG_SCSI_QLA2300 is not set
# CONFIG_SCSI_QLA2322 is not set
# CONFIG_SCSI_QLA6312 is not set
# CONFIG_SCSI_QLA6322 is not set
# CONFIG_SCSI_SYM53C416 is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_U14_34F is not set
# CONFIG_SCSI_ULTRASTOR is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set

#
# PCMCIA SCSI adapter support
#
# CONFIG_PCMCIA_AHA152X is not set
# CONFIG_PCMCIA_FDOMAIN is not set
# CONFIG_PCMCIA_NINJA_SCSI is not set
# CONFIG_PCMCIA_QLOGIC is not set
# CONFIG_PCMCIA_SYM53C500 is not set

#
# Old CD-ROM drivers (not SCSI, not IDE)
#
# CONFIG_CD_NO_IDESCSI is not set

#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set

#
# Fusion MPT device support
#
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
# CONFIG_IEEE1394 is not set

#
# I2O device support
#
# CONFIG_I2O is not set

#
# Networking support
#
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
# CONFIG_NETLINK_DEV is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
CONFIG_NET_IPGRE=m
# CONFIG_NET_IPGRE_BROADCAST is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
CONFIG_INET_TUNNEL=m
CONFIG_IP_TCPDIAG=y
# CONFIG_IP_TCPDIAG_IPV6 is not set

#
# IP: Virtual Server Configuration
#
# CONFIG_IP_VS is not set
CONFIG_IPV6=m
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
CONFIG_INET6_TUNNEL=m
# CONFIG_IPV6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_BRIDGE_NETFILTER=y

#
# IP: Netfilter Configuration
#
CONFIG_IP_NF_CONNTRACK=m
# CONFIG_IP_NF_CT_ACCT is not set
CONFIG_IP_NF_CONNTRACK_MARK=y
CONFIG_IP_NF_CT_PROTO_SCTP=m
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
CONFIG_IP_NF_MATCH_IPRANGE=m
CONFIG_IP_NF_MATCH_MAC=m
CONFIG_IP_NF_MATCH_PKTTYPE=m
CONFIG_IP_NF_MATCH_MARK=m
CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
CONFIG_IP_NF_MATCH_AH_ESP=m
CONFIG_IP_NF_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_TCPMSS=m
CONFIG_IP_NF_MATCH_HELPER=m
CONFIG_IP_NF_MATCH_STATE=m
CONFIG_IP_NF_MATCH_CONNTRACK=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_PHYSDEV=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_REALM=m
CONFIG_IP_NF_MATCH_SCTP=m
CONFIG_IP_NF_MATCH_COMMENT=m
CONFIG_IP_NF_MATCH_CONNMARK=m
CONFIG_IP_NF_MATCH_HASHLIMIT=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_IP_NF_TARGET_TCPMSS=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_SAME=m
CONFIG_IP_NF_NAT_LOCAL=y
CONFIG_IP_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_NAT_IRC=m
CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_DSCP=m
CONFIG_IP_NF_TARGET_MARK=m
CONFIG_IP_NF_TARGET_CLASSIFY=m
CONFIG_IP_NF_TARGET_CONNMARK=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_TARGET_NOTRACK=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
# CONFIG_IP_NF_COMPAT_IPFWADM is not set

#
# IPv6: Netfilter Configuration
#
CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_LIMIT=m
CONFIG_IP6_NF_MATCH_MAC=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_MULTIPORT=m
CONFIG_IP6_NF_MATCH_OWNER=m
CONFIG_IP6_NF_MATCH_MARK=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_AHESP=m
CONFIG_IP6_NF_MATCH_LENGTH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_PHYSDEV=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_TARGET_MARK=m
CONFIG_IP6_NF_RAW=m

#
# Bridge: Netfilter Configuration
#
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_BRIDGE_EBT_802_3=m
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
CONFIG_BRIDGE_EBT_STP=m
CONFIG_BRIDGE_EBT_VLAN=m
CONFIG_BRIDGE_EBT_ARPREPLY=m
CONFIG_BRIDGE_EBT_DNAT=m
CONFIG_BRIDGE_EBT_MARK_T=m
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set

#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
CONFIG_BRIDGE=m
# CONFIG_VLAN_8021Q 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_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set

#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
CONFIG_IRDA=m

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

#
# IrDA options
#
CONFIG_IRDA_CACHE_LAST_LSAP=y
CONFIG_IRDA_FAST_RR=y
CONFIG_IRDA_DEBUG=y

#
# Infrared-port device drivers
#

#
# SIR device drivers
#
CONFIG_IRTTY_SIR=m

#
# Dongle support
#
# CONFIG_DONGLE is not set

#
# Old SIR device drivers
#
CONFIG_IRPORT_SIR=m

#
# Old Serial dongle support
#
# CONFIG_DONGLE_OLD is not set

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

#
# Bluetooth device drivers
#
CONFIG_BT_HCIUSB=m
CONFIG_BT_HCIUSB_SCO=y
# CONFIG_BT_HCIUART is not set
# CONFIG_BT_HCIBCM203X is not set
# CONFIG_BT_HCIBFUSB is not set
# CONFIG_BT_HCIDTL1 is not set
# CONFIG_BT_HCIBT3C is not set
# CONFIG_BT_HCIBLUECARD is not set
# CONFIG_BT_HCIBTUART is not set
# CONFIG_BT_HCIVHCI is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_NET_SB1000 is not set

#
# ARCnet devices
#
# CONFIG_ARCNET is not set

#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=m
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_LANCE is not set
# CONFIG_NET_VENDOR_SMC is not set
# CONFIG_NET_VENDOR_RACAL is not set

#
# Tulip family network device support
#
# CONFIG_NET_TULIP is not set
# CONFIG_AT1700 is not set
# CONFIG_DEPCA is not set
# CONFIG_HP100 is not set
# CONFIG_NET_ISA is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_AC3200 is not set
# CONFIG_APRICOT is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_CS89x0 is not set
# CONFIG_DGRS is not set
CONFIG_EEPRO100=m
# CONFIG_EEPRO100_PIO is not set
CONFIG_E100=m
CONFIG_E100_NAPI=y
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_NET_POCKET is not set

#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set

#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set

#
# Token Ring devices
#
# CONFIG_TR is not set

#
# Wireless LAN (non-hamradio)
#
CONFIG_NET_RADIO=y

#
# Obsolete Wireless cards support (pre-802.11)
#
# CONFIG_STRIP is not set
# CONFIG_ARLAN is not set
# CONFIG_WAVELAN is not set
# CONFIG_PCMCIA_WAVELAN is not set
# CONFIG_PCMCIA_NETWAVE is not set

#
# Wireless 802.11 Frequency Hopping cards support
#
# CONFIG_PCMCIA_RAYCS is not set

#
# Wireless 802.11b ISA/PCI cards support
#
# CONFIG_AIRO is not set
CONFIG_HERMES=m
CONFIG_PLX_HERMES=m
# CONFIG_TMD_HERMES is not set
CONFIG_PCI_HERMES=m
# CONFIG_ATMEL is not set

#
# Wireless 802.11b Pcmcia/Cardbus cards support
#
# CONFIG_PCMCIA_HERMES is not set
# CONFIG_AIRO_CS is not set
# CONFIG_PCMCIA_WL3501 is not set

#
# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
#
# CONFIG_PRISM54 is not set
CONFIG_NET_WIRELESS=y

#
# PCMCIA network device support
#
# CONFIG_NET_PCMCIA is not set

#
# Wan interfaces
#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
CONFIG_PPP_FILTER=y
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
# CONFIG_PPPOE is not set
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set

#
# ISDN subsystem
#
# CONFIG_ISDN is not set

#
# Telephony Support
#
# CONFIG_PHONE is not set

#
# Input device support
#
CONFIG_INPUT=y

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

#
# Input I/O drivers
#
# CONFIG_GAMEPORT is not set
CONFIG_SOUND_GAMEPORT=y
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
CONFIG_SERIO_PCIPS2=m
# CONFIG_SERIO_RAW is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_INPORT is not set
# CONFIG_MOUSE_LOGIBM is not set
# CONFIG_MOUSE_PC110PAD is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set

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

#
# Serial drivers
#
CONFIG_SERIAL_8250=m
# CONFIG_SERIAL_8250_CS is not set
# CONFIG_SERIAL_8250_ACPI is not set
CONFIG_SERIAL_8250_NR_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set

#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=m
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
# CONFIG_PPDEV is not set
# CONFIG_TIPAR is not set

#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set

#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=m
CONFIG_NVRAM=m
CONFIG_RTC=m
CONFIG_GEN_RTC=m
CONFIG_GEN_RTC_X=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set

#
# Ftape, the floppy tape device driver
#
# CONFIG_FTAPE is not set
CONFIG_AGP=m
# CONFIG_AGP_ALI is not set
# CONFIG_AGP_ATI is not set
# CONFIG_AGP_AMD is not set
# CONFIG_AGP_AMD64 is not set
CONFIG_AGP_INTEL=m
CONFIG_AGP_INTEL_MCH=m
# CONFIG_AGP_NVIDIA is not set
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_SWORKS is not set
# CONFIG_AGP_VIA is not set
# CONFIG_AGP_EFFICEON is not set
CONFIG_DRM=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
CONFIG_DRM_RADEON=m
# CONFIG_DRM_I810 is not set
# CONFIG_DRM_I830 is not set
# CONFIG_DRM_I915 is not set
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_SIS is not set

#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
# CONFIG_MWAVE is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_HPET=y
# CONFIG_HPET_RTC_IRQ is not set
CONFIG_HPET_MMAP=y
# CONFIG_HANGCHECK_TIMER is not set

#
# I2C support
#
# CONFIG_I2C is not set

#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set

#
# Misc devices
#
# CONFIG_IBM_ASM is not set

#
# Multimedia devices
#
CONFIG_VIDEO_DEV=m

#
# Video For Linux
#

#
# Video Adapters
#
# CONFIG_VIDEO_PMS is not set
# CONFIG_VIDEO_BWQCAM is not set
# CONFIG_VIDEO_CQCAM is not set
# CONFIG_VIDEO_W9966 is not set
# CONFIG_VIDEO_CPIA is not set
# CONFIG_VIDEO_STRADIS is not set
# CONFIG_VIDEO_MXB is not set
# CONFIG_VIDEO_DPC is not set
# CONFIG_VIDEO_HEXIUM_ORION is not set
# CONFIG_VIDEO_HEXIUM_GEMINI is not set
# CONFIG_VIDEO_CX88 is not set

#
# Radio Adapters
#
# CONFIG_RADIO_CADET is not set
# CONFIG_RADIO_RTRACK is not set
# CONFIG_RADIO_RTRACK2 is not set
# CONFIG_RADIO_AZTECH is not set
# CONFIG_RADIO_GEMTEK is not set
# CONFIG_RADIO_GEMTEK_PCI is not set
# CONFIG_RADIO_MAXIRADIO is not set
# CONFIG_RADIO_MAESTRO is not set
# CONFIG_RADIO_SF16FMI is not set
# CONFIG_RADIO_SF16FMR2 is not set
# CONFIG_RADIO_TERRATEC is not set
# CONFIG_RADIO_TRUST is not set
# CONFIG_RADIO_TYPHOON is not set
# CONFIG_RADIO_ZOLTRIX is not set

#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set

#
# Graphics support
#
# CONFIG_FB is not set
CONFIG_VIDEO_SELECT=y

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

#
# Sound
#
CONFIG_SOUND=m

#
# Advanced Linux Sound Architecture
#
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_RAWMIDI=m
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_SEQUENCER_OSS=y
CONFIG_SND_RTCTIMER=m
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set

#
# Generic devices
#
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set

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

#
# PCI devices
#
CONFIG_SND_AC97_CODEC=m
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_CMIPCI 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_MAESTRO3 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
CONFIG_SND_INTEL8X0=m
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VX222 is not set

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

#
# PCMCIA devices
#
# CONFIG_SND_VXPOCKET is not set
# CONFIG_SND_VXP440 is not set
# CONFIG_SND_PDAUDIOCF is not set

#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set

#
# USB support
#
CONFIG_USB=m
# CONFIG_USB_DEBUG is not set

#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
CONFIG_USB_BANDWIDTH=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_SUSPEND is not set
# CONFIG_USB_OTG is not set
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y

#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_EHCI_SPLIT_ISO=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
# CONFIG_USB_OHCI_HCD is not set
CONFIG_USB_UHCI_HCD=m
# CONFIG_USB_SL811_HCD is not set

#
# USB Device Class drivers
#
CONFIG_USB_AUDIO=m

#
# USB Bluetooth TTY can only be used with disabled Bluetooth subsystem
#
# CONFIG_USB_MIDI is not set
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m

#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_RW_DETECT=y
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_HP8200e is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set

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

#
# USB HID Boot Protocol drivers
#
# CONFIG_USB_KBD is not set
# CONFIG_USB_MOUSE is not set
# CONFIG_USB_AIPTEK is not set
# CONFIG_USB_WACOM is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
# CONFIG_USB_MTOUCH is not set
# CONFIG_USB_EGALAX is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USB_HPUSBSCSI is not set

#
# USB Multimedia devices
#
# CONFIG_USB_DABUSB is not set
# CONFIG_USB_VICAM is not set
# CONFIG_USB_DSBR is not set
# CONFIG_USB_IBMCAM is not set
# CONFIG_USB_KONICAWC is not set
# CONFIG_USB_OV511 is not set
# CONFIG_USB_SE401 is not set
# CONFIG_USB_SN9C102 is not set
# CONFIG_USB_STV680 is not set

#
# 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 is not set

#
# USB port drivers
#
# CONFIG_USB_USS720 is not set

#
# USB Serial Converter support
#
# CONFIG_USB_SERIAL is not set

#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_TIGL is not set
# CONFIG_USB_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_PHIDGETKIT is not set
# CONFIG_USB_PHIDGETSERVO is not set
# CONFIG_USB_TEST is not set

#
# USB ATM/DSL drivers
#

#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set

#
# MMC/SD Card support
#
# CONFIG_MMC 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_EXT3_FS=m
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_JBD=m
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=m
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_PROC_INFO is not set
# CONFIG_REISERFS_FS_XATTR is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=y
CONFIG_XFS_RT=y
CONFIG_XFS_QUOTA=y
# CONFIG_XFS_SECURITY is not set
CONFIG_XFS_POSIX_ACL=y
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_QUOTA is not set
CONFIG_QUOTACTL=y
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y

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

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

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
# CONFIG_DEVFS_FS is not set
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
# CONFIG_TMPFS_XATTR is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y

#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# 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_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set

#
# Network File Systems
#
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_RPCSEC_GSS_SPKM3=m
CONFIG_SMB_FS=m
CONFIG_SMB_NLS_DEFAULT=y
CONFIG_SMB_NLS_REMOTE="cp437"
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_EXPERIMENTAL is not set
CONFIG_NCP_FS=m
CONFIG_NCPFS_PACKET_SIGNING=y
CONFIG_NCPFS_IOCTL_LOCKING=y
CONFIG_NCPFS_STRONG=y
CONFIG_NCPFS_NFS_NS=y
CONFIG_NCPFS_OS2_NS=y
CONFIG_NCPFS_SMALLDOS=y
CONFIG_NCPFS_NLS=y
CONFIG_NCPFS_EXTRAS=y
CONFIG_CODA_FS=m
# CONFIG_CODA_FS_OLD_API is not set
CONFIG_AFS_FS=m
CONFIG_RXRPC=m

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y

#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=m
# CONFIG_NLS_CODEPAGE_852 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=m
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m

#
# Profiling support
#
# CONFIG_PROFILING is not set

#
# Kernel hacking
#
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_FRAME_POINTER is not set
CONFIG_EARLY_PRINTK=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_KPROBES is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_4KSTACKS=y
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y

#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set

#
# Cryptographic options
#
CONFIG_CRYPTO=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_AES_586=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_TEST=m

#
# Library routines
#
CONFIG_CRC_CCITT=m
CONFIG_CRC32=m
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=m
CONFIG_ZLIB_DEFLATE=m
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_PC=y

Re: Ho ho ho - Linux v2.6.10

[Paul Blazejowski]

[-- Attachment #1: Type: text/plain, Size: 22187 bytes --]

Ho ho ho, my NFS is no go!

NFS needs some symbols here  and SCSI prints DV failed to configure device.

Merry Christmas

Linux version 2.6.10 (root@blaze) (gcc version 3.3.4) #1 Sat Dec 25
01:00:12 EST 2004
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
 BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000003fff0000 (usable)
 BIOS-e820: 000000003fff0000 - 000000003fff3000 (ACPI NVS)
 BIOS-e820: 000000003fff3000 - 0000000040000000 (ACPI data)
 BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
 BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
 BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
127MB HIGHMEM available.
896MB LOWMEM available.
found SMP MP-table at 000f53c0
On node 0 totalpages: 262128
  DMA zone: 4096 pages, LIFO batch:1
  Normal zone: 225280 pages, LIFO batch:16
  HighMem zone: 32752 pages, LIFO batch:7
DMI 2.3 present.
ACPI: RSDP (v000 Nvidia                                ) @ 0x000f6df0
ACPI: RSDT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x01010101) @ 0x3fff3000
ACPI: FADT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x01010101) @ 0x3fff3040
ACPI: MADT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x01010101) @ 0x3fff7640
ACPI: DSDT (v001 NVIDIA AWRDACPI 0x00001000 MSFT 0x0100000c) @ 0x00000000
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 6:10 APIC version 16
ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: BIOS IRQ0 pin2 override ignored.
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ9 used by override.
Enabling APIC mode:  Flat.  Using 1 I/O APICs
Using ACPI (MADT) for SMP configuration information
Built 1 zonelists
Kernel command line: auto BOOT_IMAGE=Slackware ro root=801
video=vesafb:ywrap,mtrr,vram:128 console=ttyS0,57600n8 console=tty0
rootflags=quota
mapped APIC to ffffd000 (fee00000)
mapped IOAPIC to ffffc000 (fec00000)
Initializing CPU#0
CPU 0 irqstacks, hard=c0435000 soft=c0434000
PID hash table entries: 4096 (order: 12, 65536 bytes)
Detected 2204.891 MHz processor.
Using tsc for high-res timesource
Console: colour dummy device 80x25
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 1035260k/1048512k available (2252k kernel code, 12664k
reserved, 804k data, 196k init, 131008k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay loop... 4358.14 BogoMIPS (lpj=2179072)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: After generic identify, caps: 0383fbff c1c3fbff 00000000 00000000
CPU: After vendor identify, caps:  0383fbff c1c3fbff 00000000 00000000
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
CPU: After all inits, caps:        0383fbff c1c3fbff 00000000 00000020
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: AMD Athlon(tm) XP 3200+ stepping 00
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 pin1=0 pin2=-1
checking if image is initramfs...it isn't (bad gzip magic numbers);
looks like an initrd
Freeing initrd memory: 56k freed
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xfaf40, last bus=3
PCI: Using configuration type 1
mtrr: v2.0 (20020519)
ACPI: Subsystem revision 20041105
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGPB._PRT]
ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 *5 6 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNK2] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNK3] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNK4] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNK5] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LUBA] (IRQs 3 4 *5 6 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LUBB] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LMAC] (IRQs 3 4 5 6 7 *9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LAPU] (IRQs 3 4 *5 6 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LACI] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LMCI] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LSMB] (IRQs 3 4 5 6 7 *9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LUB2] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LFIR] (IRQs 3 4 5 6 7 *9 10 11 12 14 15)
ACPI: PCI Interrupt Link [L3CM] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LIDE] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [APC1] (IRQs *16), disabled.
ACPI: PCI Interrupt Link [APC2] (IRQs *17), disabled.
ACPI: PCI Interrupt Link [APC3] (IRQs *18), disabled.
ACPI: PCI Interrupt Link [APC4] (IRQs *19), disabled.
ACPI: PCI Interrupt Link [APC5] (IRQs *16), disabled.
ACPI: PCI Interrupt Link [APCF] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCG] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCH] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCI] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCJ] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCK] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCS] (IRQs *23), disabled.
ACPI: PCI Interrupt Link [APCL] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCM] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [AP3C] (IRQs 20 21 22) *0, disabled.
ACPI: PCI Interrupt Link [APCZ] (IRQs 20 21 22) *0, disabled.
SCSI subsystem initialized
PCI: Using ACPI for IRQ routing
** PCI interrupts are no longer routed automatically.  If this
** causes a device to stop working, it is probably because the
** driver failed to call pci_enable_device().  As a temporary
** workaround, the "pci=routeirq" argument restores the old
** behavior.  If this argument makes the device work again,
** please email the output of "lspci" to bjorn.helgaas@hp.com
** so I can fix the driver.
Machine check exception polling timer started.
highmem bounce pool size: 64 pages
Total HugeTLB memory allocated, 0
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
SGI XFS with ACLs, realtime, large block numbers, no debug enabled
SGI XFS Quota Management subsystem
Initializing Cryptographic API
vesafb: framebuffer at 0xc0000000, mapped to 0xf8880000, using 7680k,
total 16384k
vesafb: mode is 1280x1024x24, linelength=3840, pages=3
vesafb: protected mode interface info at c000:581c
vesafb: pmi: set display start = c00c58b0, set palette = c00c58fc
vesafb: pmi: ports = c010 c016 c054 c038 c03c c05c c000 c004 c0b0 c0b2 c0b4
vesafb: scrolling: ywrap using protected mode interface, yres_virtual=2048
vesafb: Truecolor: size=0:8:8:8, shift=0:16:8:0
Console: switching to colour frame buffer device 160x64
fb0: VESA VGA frame buffer device
ACPI: Power Button (FF) [PWRF]
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing enabled
ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
NFORCE2: IDE controller at PCI slot 0000:00:09.0
NFORCE2: chipset revision 162
NFORCE2: not 100% native mode: will probe irqs later
NFORCE2: BIOS didn't set cable bits correctly. Enabling workaround.
NFORCE2: 0000:00:09.0 (rev a2) UDMA133 controller
    ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:DMA
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA
Probing IDE interface ide0...
hda: WDC WD300BB-00AUA1, ATA DISK drive
elevator: using anticipatory as default io scheduler
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
hdc: IOMEGA ZIP 100 ATAPI, ATAPI FLOPPY drive
ide1 at 0x170-0x177,0x376 on irq 15
Probing IDE interface ide2...
ide2: Wait for ready failed before probe !
Probing IDE interface ide3...
ide3: Wait for ready failed before probe !
Probing IDE interface ide4...
ide4: Wait for ready failed before probe !
Probing IDE interface ide5...
ide5: Wait for ready failed before probe !
hda: max request size: 128KiB
hda: Host Protected Area detected.
        current capacity is 58631231 sectors (30019 MB)
        native  capacity is 58633344 sectors (30020 MB)
hda: Host Protected Area disabled.
hda: 58633344 sectors (30020 MB) w/2048KiB Cache, CHS=58168/16/63, UDMA(100)
hda: cache flushes not supported
 hda: hda1
ACPI: PCI Interrupt Link [APC3] enabled at IRQ 18
ACPI: PCI interrupt 0000:01:0a.0[A] -> GSI 18 (level, high) -> IRQ 18
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
        <Adaptec 29160 Ultra160 SCSI adapter>
        aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs

(scsi0:A:3): 40.000MB/s transfers (20.000MHz, offset 15, 16bit)
(scsi0:A:4): 20.000MB/s transfers (20.000MHz, offset 16)
scsi0:A:6:0: DV failed to configure device.  Please file a bug report
against this driver.
  Vendor: PLEXTOR   Model: CD-ROM PX-40TW    Rev: 1.05
  Type:   CD-ROM                             ANSI SCSI revision: 02
  Vendor: PLEXTOR   Model: CD-R   PX-W1210S  Rev: 1.06
  Type:   CD-ROM                             ANSI SCSI revision: 02
(scsi0:A:6): 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit)
  Vendor: IBM       Model: DDYS-T36950N      Rev: S80D
  Type:   Direct-Access                      ANSI SCSI revision: 03
scsi0:A:6:0: Tagged Queuing enabled.  Depth 32
ACPI: PCI Interrupt Link [APC2] enabled at IRQ 17
ACPI: PCI interrupt 0000:01:0c.0[A] -> GSI 17 (level, high) -> IRQ 17
Found Controller: IT8212 UDMA/ATA133 RAID Controller
FindDevices: device 0 is IDE
Channel[0] BM-DMA at 0x9800-0x9807
Channel[1] BM-DMA at 0x9808-0x980F
scsi1 : ITE RAIDExpress133
  Vendor: ITE       Model: IT8212F           Rev: 1.45
  Type:   Direct-Access                      ANSI SCSI revision: 00
SCSI device sda: 71687340 512-byte hdwr sectors (36704 MB)
SCSI device sda: drive cache: write back
SCSI device sda: 71687340 512-byte hdwr sectors (36704 MB)
SCSI device sda: drive cache: write back
 sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 >
Attached scsi disk sda at scsi0, channel 0, id 6, lun 0
SCSI device sdb: 468883200 512-byte hdwr sectors (240068 MB)
sdb: asking for cache data failed
sdb: assuming drive cache: write through
SCSI device sdb: 468883200 512-byte hdwr sectors (240068 MB)
sdb: asking for cache data failed
sdb: assuming drive cache: write through
 sdb: sdb1
Attached scsi disk sdb at scsi1, channel 0, id 0, lun 0
mice: PS/2 mouse device common for all mice
input: AT Translated Set 2 keyboard on isa0060/serio0
input: PS/2 Generic Mouse on isa0060/serio1
device-mapper: 4.3.0-ioctl (2004-09-30) initialised: dm-devel@redhat.com
NET: Registered protocol family 2
IP: routing cache hash table of 8192 buckets, 64Kbytes
TCP: Hash tables configured (established 262144 bind 65536)
NET: Registered protocol family 1
NET: Registered protocol family 17
ACPI wakeup devices:
HUB0 HUB1 USB0 USB1 USB2 F139 MMAC MMCI UAR1
ACPI: (supports S0 S3 S4 S5)
BIOS EDD facility v0.16 2004-Jun-25, 3 devices found
RAMDISK: Couldn't find valid RAM disk image starting at 0.
XFS mounting filesystem sda1
Ending clean XFS mount for filesystem: sda1
VFS: Mounted root (xfs filesystem) readonly.
Freeing unused kernel memory: 196k freed
Adding 248968k swap on /dev/sda7.  Priority:-1 extents:1
XFS mounting filesystem sda2
Ending clean XFS mount for filesystem: sda2
XFS mounting filesystem sda3
Ending clean XFS mount for filesystem: sda3
XFS mounting filesystem sda5
Ending clean XFS mount for filesystem: sda5
XFS mounting filesystem sda6
Ending clean XFS mount for filesystem: sda6
XFS mounting filesystem sdb1
Ending clean XFS mount for filesystem: sdb1
Intel(R) PRO/1000 Network Driver - version 5.5.4-k2-NAPI
Copyright (c) 1999-2004 Intel Corporation.
ACPI: PCI Interrupt Link [APC1] enabled at IRQ 16
ACPI: PCI interrupt 0000:01:0b.0[A] -> GSI 16 (level, high) -> IRQ 16
e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
ieee1394: Initialized config rom entry `ip1394'
ohci1394: $Rev: 1223 $ Ben Collins <bcollins@debian.org>
ACPI: PCI Interrupt Link [APCM] enabled at IRQ 22
ACPI: PCI interrupt 0000:00:0d.0[A] -> GSI 22 (level, high) -> IRQ 22
PCI: Setting latency timer of device 0000:00:0d.0 to 64
ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[22] 
MMIO=[e6084000-e60847ff]  Max Packet=[2048]
ACPI: PCI Interrupt Link [APCJ] enabled at IRQ 21
ACPI: PCI interrupt 0000:00:06.0[A] -> GSI 21 (level, high) -> IRQ 21
PCI: Setting latency timer of device 0000:00:06.0 to 64
intel8x0_measure_ac97_clock: measured 49646 usecs
intel8x0: clocking to 47502
forcedeth.c: Reverse Engineered nForce ethernet driver. Version 0.30.
ACPI: PCI Interrupt Link [APCH] enabled at IRQ 20
ACPI: PCI interrupt 0000:00:04.0[A] -> GSI 20 (level, high) -> IRQ 20
PCI: Setting latency timer of device 0000:00:04.0 to 64
ohci1394: fw-host0: SelfID received outside of bus reset sequence
eth1: forcedeth.c: subsystem: 01458:e000 bound to 0000:00:04.0
usbcore: registered new driver usbfs
usbcore: registered new driver hub
ieee1394: Host added: ID:BUS[0-00:1023]  GUID[8a1cc7ffff0020ed]
ACPI: PCI Interrupt Link [APCL] enabled at IRQ 22
ACPI: PCI interrupt 0000:00:02.2[C] -> GSI 22 (level, high) -> IRQ 22
ehci_hcd 0000:00:02.2: nVidia Corporation nForce2 USB Controller
PCI: Setting latency timer of device 0000:00:02.2 to 64
ehci_hcd 0000:00:02.2: irq 22, pci mem 0xe6083000
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
ehci_hcd 0000:00:02.2: new USB bus registered, assigned bus number 1
PCI: cache line size of 64 is not supported by device 0000:00:02.2
ehci_hcd 0000:00:02.2: USB 2.0 initialized, EHCI 1.00, driver 26 Oct 2004
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 6 ports detected
eth1394: $Rev: 1224 $ Ben Collins <bcollins@debian.org>
eth1394: eth2: IEEE-1394 IPv4 over 1394 Ethernet (fw-host0)
ohci_hcd: 2004 Nov 08 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
ACPI: PCI Interrupt Link [APCF] enabled at IRQ 21
ACPI: PCI interrupt 0000:00:02.0[A] -> GSI 21 (level, high) -> IRQ 21
ohci_hcd 0000:00:02.0: nVidia Corporation nForce2 USB Controller
PCI: Setting latency timer of device 0000:00:02.0 to 64
ohci_hcd 0000:00:02.0: irq 21, pci mem 0xe6087000
ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 2
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 3 ports detected
ACPI: PCI Interrupt Link [APCG] enabled at IRQ 20
ACPI: PCI interrupt 0000:00:02.1[B] -> GSI 20 (level, high) -> IRQ 20
ohci_hcd 0000:00:02.1: nVidia Corporation nForce2 USB Controller (#2)
PCI: Setting latency timer of device 0000:00:02.1 to 64
ohci_hcd 0000:00:02.1: irq 20, pci mem 0xe6082000
ohci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 3
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 3 ports detected
i2c_adapter i2c-0: nForce2 SMBus adapter at 0x1c00
i2c_adapter i2c-1: nForce2 SMBus adapter at 0x2000
ohci_hcd 0000:00:02.1: wakeup
Linux agpgart interface v0.100 (c) Dave Jones
agpgart: Detected NVIDIA nForce2 chipset
agpgart: Maximum main memory to use for agp memory: 941M
agpgart: AGP aperture is 256M @ 0xb0000000
usb 2-1: new low speed USB device using ohci_hcd and address 2
usb 2-2: new full speed USB device using ohci_hcd and address 3
hub 2-2:1.0: USB hub found
hub 2-2:1.0: 3 ports detected
usbcore: registered new driver hiddev
input: USB HID v1.10 Mouse [Microsoft Microsoft 5-Button Mouse with
IntelliEye(TM)] on usb-0000:00:02.0-1
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.0:USB HID core driver
usb 3-1: new full speed USB device using ohci_hcd and address 2
usb 2-2.1: new low speed USB device using ohci_hcd and address 4
input: USB HID v1.10 Keyboard [Microsoft Natural Keyboard Pro] on
usb-0000:00:02.0-2.1
input: USB HID v1.10 Device [Microsoft Natural Keyboard Pro] on
usb-0000:00:02.0-2.1
USB Universal Host Controller Interface driver v2.2
lockd: Unknown symbol svc_wake_up
lockd: Unknown symbol xdr_decode_string_inplace
lockd: Unknown symbol svc_recv
lockd: Unknown symbol svc_exit_thread
lockd: Unknown symbol xdr_encode_netobj
lockd: Unknown symbol svc_process
lockd: Unknown symbol xprt_set_timeout
lockd: Unknown symbol nlm_debug
lockd: Unknown symbol svc_destroy
lockd: Unknown symbol svc_create
lockd: Unknown symbol rpc_call_sync
lockd: Unknown symbol rpc_delay
lockd: Unknown symbol svc_makesock
lockd: Unknown symbol svc_create_thread
lockd: Unknown symbol rpciod_up
lockd: Unknown symbol xprt_destroy
lockd: Unknown symbol rpciod_down
lockd: Unknown symbol xprt_create_proto
lockd: Unknown symbol rpc_restart_call
lockd: Unknown symbol xdr_encode_string
lockd: Unknown symbol xdr_decode_netobj
lockd: Unknown symbol rpc_call_async
lockd: Unknown symbol rpc_destroy_client
lockd: Unknown symbol rpc_create_client
nfs: Unknown symbol nlmclnt_proc
nfs: Unknown symbol rpc_proc_register
nfs: Unknown symbol rpc_wake_up_task
nfs: Unknown symbol xdr_write_pages
nfs: Unknown symbol rpc_shutdown_client
nfs: Unknown symbol svc_recv
nfs: Unknown symbol xdr_inline_decode
nfs: Unknown symbol rpc_mkpipe
nfs: Unknown symbol lockd_down
nfs: Unknown symbol rpc_wake_up
nfs: Unknown symbol lockd_up
nfs: Unknown symbol xdr_encode_opaque
nfs: Unknown symbol xdr_read_pages
nfs: Unknown symbol xdr_encode_opaque_fixed
nfs: Unknown symbol rpc_sleep_on
nfs: Unknown symbol rpc_init_task
nfs: Unknown symbol xdr_encode_pages
nfs: Unknown symbol rpc_setbufsize
nfs: Unknown symbol rpc_clnt_sigmask
nfs: Unknown symbol rpc_clone_client
nfs: Unknown symbol svc_process
nfs: Unknown symbol xdr_init_decode
nfs: Unknown symbol rpc_proc_unregister
nfs: Unknown symbol svc_destroy
nfs: Unknown symbol svc_create
nfs: Unknown symbol rpc_call_sync
nfs: Unknown symbol rpc_queue_upcall
nfs: Unknown symbol rpc_delay
nfs: Unknown symbol svc_makesock
nfs: Unknown symbol svc_create_thread
nfs: Unknown symbol rpc_execute
nfs: Unknown symbol rpc_killall_tasks
nfs: Unknown symbol rpciod_up
nfs: Unknown symbol xdr_reserve_space
nfs: Unknown symbol xprt_destroy
nfs: Unknown symbol rpc_clnt_sigunmask
nfs: Unknown symbol rpcauth_lookupcred
nfs: Unknown symbol rpciod_down
nfs: Unknown symbol xprt_create_proto
nfs: Unknown symbol rpc_restart_call
nfs: Unknown symbol xdr_inline_pages
nfs: Unknown symbol rpc_call_setup
nfs: Unknown symbol rpc_init_wait_queue
nfs: Unknown symbol put_rpccred
nfs: Unknown symbol rpc_unlink
nfs: Unknown symbol rpc_call_async
nfs: Unknown symbol rpcauth_create
nfs: Unknown symbol xdr_init_encode
nfs: Unknown symbol nfs_debug
nfs: Unknown symbol rpc_create_client
nfs: Unknown symbol xdr_shift_buf
lockd: Unknown symbol svc_wake_up
lockd: Unknown symbol xdr_decode_string_inplace
lockd: Unknown symbol svc_recv
lockd: Unknown symbol svc_exit_thread
lockd: Unknown symbol xdr_encode_netobj
lockd: Unknown symbol svc_process
lockd: Unknown symbol xprt_set_timeout
lockd: Unknown symbol nlm_debug
lockd: Unknown symbol svc_destroy
lockd: Unknown symbol svc_create
lockd: Unknown symbol rpc_call_sync
lockd: Unknown symbol rpc_delay
lockd: Unknown symbol svc_makesock
lockd: Unknown symbol svc_create_thread
lockd: Unknown symbol rpciod_up
lockd: Unknown symbol xprt_destroy
lockd: Unknown symbol rpciod_down
lockd: Unknown symbol xprt_create_proto
lockd: Unknown symbol rpc_restart_call
lockd: Unknown symbol xdr_encode_string
lockd: Unknown symbol xdr_decode_netobj
lockd: Unknown symbol rpc_call_async
lockd: Unknown symbol rpc_destroy_client
lockd: Unknown symbol rpc_create_client
nfs: Unknown symbol nlmclnt_proc
nfs: Unknown symbol rpc_proc_register
nfs: Unknown symbol rpc_wake_up_task
nfs: Unknown symbol xdr_write_pages
nfs: Unknown symbol rpc_shutdown_client
nfs: Unknown symbol svc_recv
nfs: Unknown symbol xdr_inline_decode
nfs: Unknown symbol rpc_mkpipe
nfs: Unknown symbol lockd_down
nfs: Unknown symbol rpc_wake_up
nfs: Unknown symbol lockd_up
nfs: Unknown symbol xdr_encode_opaque
nfs: Unknown symbol xdr_read_pages
nfs: Unknown symbol xdr_encode_opaque_fixed
nfs: Unknown symbol rpc_sleep_on
nfs: Unknown symbol rpc_init_task
nfs: Unknown symbol xdr_encode_pages
nfs: Unknown symbol rpc_setbufsize
nfs: Unknown symbol rpc_clnt_sigmask
nfs: Unknown symbol rpc_clone_client
nfs: Unknown symbol svc_process
nfs: Unknown symbol xdr_init_decode
nfs: Unknown symbol rpc_proc_unregister
nfs: Unknown symbol svc_destroy
nfs: Unknown symbol svc_create
nfs: Unknown symbol rpc_call_sync
nfs: Unknown symbol rpc_queue_upcall
nfs: Unknown symbol rpc_delay
nfs: Unknown symbol svc_makesock
nfs: Unknown symbol svc_create_thread
nfs: Unknown symbol rpc_execute
nfs: Unknown symbol rpc_killall_tasks
nfs: Unknown symbol rpciod_up
nfs: Unknown symbol xdr_reserve_space
nfs: Unknown symbol xprt_destroy
nfs: Unknown symbol rpc_clnt_sigunmask
nfs: Unknown symbol rpcauth_lookupcred
nfs: Unknown symbol rpciod_down
nfs: Unknown symbol xprt_create_proto
nfs: Unknown symbol rpc_restart_call
nfs: Unknown symbol xdr_inline_pages
nfs: Unknown symbol rpc_call_setup
nfs: Unknown symbol rpc_init_wait_queue
nfs: Unknown symbol put_rpccred
nfs: Unknown symbol rpc_unlink
nfs: Unknown symbol rpc_call_async
nfs: Unknown symbol rpcauth_create
nfs: Unknown symbol xdr_init_encode
nfs: Unknown symbol nfs_debug
nfs: Unknown symbol rpc_create_client
nfs: Unknown symbol xdr_shift_buf
-- 
FreeBSD the Power to Serve!

[-- Attachment #2: .config --]
[-- Type: application/octet-stream, Size: 31340 bytes --]

#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.10
# Sat Dec 25 00:48:17 2004
#
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y

#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y

#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_LOG_BUF_SHIFT=16
CONFIG_HOTPLUG=y
# CONFIG_KOBJECT_UEVENT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
# CONFIG_TINY_SHMEM is not set

#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y

#
# Processor type and features
#
CONFIG_X86_PC=y
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
# CONFIG_X86_SUMMIT is not set
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_VISWS is not set
# CONFIG_X86_GENERICARCH is not set
# CONFIG_X86_ES7000 is not set
# CONFIG_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=y
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP2 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_CMPXCHG=y
CONFIG_X86_XADD=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_USE_3DNOW=y
CONFIG_HPET_TIMER=y
# CONFIG_SMP is not set
CONFIG_PREEMPT=y
CONFIG_X86_UP_APIC=y
CONFIG_X86_UP_IOAPIC=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_TSC=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_NONFATAL=y
CONFIG_X86_MCE_P4THERMAL=y
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
# CONFIG_MICROCODE is not set
CONFIG_X86_MSR=m
CONFIG_X86_CPUID=m

#
# Firmware Drivers
#
CONFIG_EDD=y
# CONFIG_NOHIGHMEM is not set
CONFIG_HIGHMEM4G=y
# CONFIG_HIGHMEM64G is not set
CONFIG_HIGHMEM=y
CONFIG_HIGHPTE=y
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
# CONFIG_EFI is not set
CONFIG_HAVE_DEC_LOCK=y
# CONFIG_REGPARM is not set

#
# Power management options (ACPI, APM)
#
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_SOFTWARE_SUSPEND=y
CONFIG_PM_STD_PARTITION="/dev/sda7"

#
# ACPI (Advanced Configuration and Power Interface) Support
#
CONFIG_ACPI=y
CONFIG_ACPI_BOOT=y
CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_SLEEP_PROC_FS=y
# CONFIG_ACPI_AC is not set
# CONFIG_ACPI_BATTERY is not set
CONFIG_ACPI_BUTTON=y
# CONFIG_ACPI_VIDEO is not set
CONFIG_ACPI_FAN=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_IBM is not set
# CONFIG_ACPI_TOSHIBA is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_BUS=y
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_X86_PM_TIMER is not set

#
# APM (Advanced Power Management) BIOS Support
#
# CONFIG_APM is not set

#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set

#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
# CONFIG_PCI_MSI is not set
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
# CONFIG_ISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set

#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set

#
# PC-card bridges
#

#
# PCI Hotplug Support
#
# CONFIG_HOTPLUG_PCI is not set

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

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set

#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set

#
# Parallel port support
#
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_PC_CML1=m
# CONFIG_PARPORT_SERIAL is not set
CONFIG_PARPORT_PC_FIFO=y
CONFIG_PARPORT_PC_SUPERIO=y
# CONFIG_PARPORT_OTHER is not set
CONFIG_PARPORT_1284=y

#
# Plug and Play support
#
# CONFIG_PNP is not set

#
# Block devices
#
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_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_LBD=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
CONFIG_CDROM_PKTCDVD_WCACHE=y

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y

#
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y

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

#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_CMD640 is not set
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
# CONFIG_BLK_DEV_ATIIXP is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set

#
# SCSI device support
#
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y

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

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

#
# SCSI Transport Attributes
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set

#
# SCSI low-level drivers
#
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
CONFIG_SCSI_ITERAID=y
# CONFIG_SCSI_AACRAID is not set
CONFIG_SCSI_AIC7XXX=y
CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
CONFIG_AIC7XXX_RESET_DELAY_MS=15000
# CONFIG_AIC7XXX_DEBUG_ENABLE is not set
CONFIG_AIC7XXX_DEBUG_MASK=0
# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
CONFIG_SCSI_SATA=y
# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
CONFIG_SCSI_SATA_SIL=m
# CONFIG_SCSI_SATA_SIS is not set
# CONFIG_SCSI_SATA_ULI is not set
# CONFIG_SCSI_SATA_VIA is not set
# CONFIG_SCSI_SATA_VITESSE is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_EATA_PIO 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_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_ISP is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA2XXX=y
# CONFIG_SCSI_QLA21XX is not set
# CONFIG_SCSI_QLA22XX is not set
# CONFIG_SCSI_QLA2300 is not set
# CONFIG_SCSI_QLA2322 is not set
# CONFIG_SCSI_QLA6312 is not set
# CONFIG_SCSI_QLA6322 is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set

#
# Multi-device support (RAID and LVM)
#
CONFIG_MD=y
# CONFIG_BLK_DEV_MD is not set
CONFIG_BLK_DEV_DM=y
CONFIG_DM_CRYPT=y
# CONFIG_DM_SNAPSHOT is not set
# CONFIG_DM_MIRROR is not set
# CONFIG_DM_ZERO is not set

#
# Fusion MPT device support
#
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
CONFIG_IEEE1394=m

#
# Subsystem Options
#
# CONFIG_IEEE1394_VERBOSEDEBUG is not set
# CONFIG_IEEE1394_OUI_DB is not set
CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y
CONFIG_IEEE1394_CONFIG_ROM_IP1394=y

#
# Device Drivers
#
# CONFIG_IEEE1394_PCILYNX is not set
CONFIG_IEEE1394_OHCI1394=m

#
# Protocol Drivers
#
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_SBP2=m
# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_DV1394=m
CONFIG_IEEE1394_RAWIO=m
CONFIG_IEEE1394_CMP=m
CONFIG_IEEE1394_AMDTP=m

#
# I2O device support
#
CONFIG_I2O=m
# CONFIG_I2O_CONFIG is not set
CONFIG_I2O_BLOCK=m
CONFIG_I2O_SCSI=m
CONFIG_I2O_PROC=m

#
# Networking support
#
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
# CONFIG_NETLINK_DEV is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_IP_TCPDIAG=y
# CONFIG_IP_TCPDIAG_IPV6 is not set
CONFIG_IPV6=m
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_NETFILTER is not set

#
# SCTP Configuration (EXPERIMENTAL)
#
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_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q 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_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set

#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
# CONFIG_NET_CLS_ROUTE is not set

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_RX is not set
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set

#
# ARCnet devices
#
# CONFIG_ARCNET is not set

#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set

#
# Tulip family network device support
#
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
CONFIG_FORCEDETH=m
# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set

#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=m
CONFIG_E1000_NAPI=y
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set

#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set

#
# Token Ring devices
#
# CONFIG_TR is not set

#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set

#
# Wan interfaces
#
# CONFIG_WAN 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_SHAPER is not set
CONFIG_NETCONSOLE=m

#
# ISDN subsystem
#
# CONFIG_ISDN is not set

#
# Telephony Support
#
# CONFIG_PHONE is not set

#
# Input device support
#
CONFIG_INPUT=y

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

#
# Input I/O drivers
#
CONFIG_GAMEPORT=m
CONFIG_SOUND_GAMEPORT=m
CONFIG_GAMEPORT_NS558=m
# CONFIG_GAMEPORT_L4 is not set
CONFIG_GAMEPORT_EMU10K1=m
# CONFIG_GAMEPORT_VORTEX is not set
# CONFIG_GAMEPORT_FM801 is not set
# CONFIG_GAMEPORT_CS461x is not set
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
# CONFIG_SERIO_RAW is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_VSXXXAA is not set
CONFIG_INPUT_JOYSTICK=y
CONFIG_JOYSTICK_ANALOG=m
# CONFIG_JOYSTICK_A3D is not set
# CONFIG_JOYSTICK_ADI is not set
# CONFIG_JOYSTICK_COBRA is not set
# CONFIG_JOYSTICK_GF2K is not set
# CONFIG_JOYSTICK_GRIP is not set
# CONFIG_JOYSTICK_GRIP_MP is not set
# CONFIG_JOYSTICK_GUILLEMOT is not set
# CONFIG_JOYSTICK_INTERACT is not set
CONFIG_JOYSTICK_SIDEWINDER=m
# CONFIG_JOYSTICK_TMDC is not set
CONFIG_JOYSTICK_IFORCE=m
CONFIG_JOYSTICK_IFORCE_USB=y
# CONFIG_JOYSTICK_IFORCE_232 is not set
# CONFIG_JOYSTICK_WARRIOR is not set
# CONFIG_JOYSTICK_MAGELLAN is not set
# CONFIG_JOYSTICK_SPACEORB is not set
# CONFIG_JOYSTICK_SPACEBALL is not set
# CONFIG_JOYSTICK_STINGER is not set
# CONFIG_JOYSTICK_TWIDDLER is not set
# CONFIG_JOYSTICK_DB9 is not set
# CONFIG_JOYSTICK_GAMECON is not set
# CONFIG_JOYSTICK_TURBOGRAFX is not set
# CONFIG_JOYSTICK_JOYDUMP is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set

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

#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_ACPI is not set
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
# CONFIG_SERIAL_8250_MULTIPORT is not set
# CONFIG_SERIAL_8250_RSA is not set

#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_PRINTER=m
CONFIG_LP_CONSOLE=y
CONFIG_PPDEV=m
# CONFIG_TIPAR is not set

#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set

#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=m
CONFIG_RTC=m
# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set

#
# Ftape, the floppy tape device driver
#
# CONFIG_FTAPE is not set
CONFIG_AGP=m
# CONFIG_AGP_ALI is not set
# CONFIG_AGP_ATI is not set
# CONFIG_AGP_AMD is not set
# CONFIG_AGP_AMD64 is not set
# CONFIG_AGP_INTEL is not set
# CONFIG_AGP_INTEL_MCH is not set
CONFIG_AGP_NVIDIA=m
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_SWORKS is not set
# CONFIG_AGP_VIA is not set
# CONFIG_AGP_EFFICEON is not set
# CONFIG_DRM is not set
# CONFIG_MWAVE is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HPET is not set
# CONFIG_HANGCHECK_TIMER is not set

#
# I2C support
#
CONFIG_I2C=m
CONFIG_I2C_CHARDEV=m

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

#
# I2C Hardware Bus support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_ISA is not set
CONFIG_I2C_NFORCE2=m
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set

#
# Hardware Sensors Chip support
#
CONFIG_I2C_SENSOR=m
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_VIA686A is not set
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83L785TS=m
CONFIG_SENSORS_W83627HF=m

#
# Other I2C Chip support
#
CONFIG_SENSORS_EEPROM=m
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set

#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set

#
# Misc devices
#
# CONFIG_IBM_ASM is not set

#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set

#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set

#
# Graphics support
#
CONFIG_FB=y
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
CONFIG_FB_VESA=y
CONFIG_VIDEO_SELECT=y
# CONFIG_FB_HGA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I810 is not set
# CONFIG_FB_INTEL is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON_OLD is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_VIRTUAL is not set

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y

#
# Logo configuration
#
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y

#
# Sound
#
CONFIG_SOUND=m

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

#
# Generic devices
#
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set

#
# PCI devices
#
CONFIG_SND_AC97_CODEC=m
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS4281 is not set
CONFIG_SND_EMU10K1=m
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_CMIPCI 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_MAESTRO3 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
CONFIG_SND_INTEL8X0=m
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VX222 is not set

#
# USB devices
#
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_USX2Y is not set

#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set

#
# USB support
#
CONFIG_USB=m
# CONFIG_USB_DEBUG is not set

#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
CONFIG_USB_BANDWIDTH=y
CONFIG_USB_DYNAMIC_MINORS=y
CONFIG_USB_SUSPEND=y
# CONFIG_USB_OTG is not set
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y

#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_EHCI_SPLIT_ISO=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_OHCI_HCD=m
CONFIG_USB_UHCI_HCD=m
# CONFIG_USB_SL811_HCD is not set

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

#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_RW_DETECT=y
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_HP8200e is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set

#
# USB Input Devices
#
CONFIG_USB_HID=m
CONFIG_USB_HIDINPUT=y
CONFIG_HID_FF=y
CONFIG_HID_PID=y
CONFIG_LOGITECH_FF=y
CONFIG_THRUSTMASTER_FF=y
CONFIG_USB_HIDDEV=y

#
# USB HID Boot Protocol drivers
#
# CONFIG_USB_KBD is not set
# CONFIG_USB_MOUSE is not set
# CONFIG_USB_AIPTEK is not set
# CONFIG_USB_WACOM is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
# CONFIG_USB_MTOUCH is not set
# CONFIG_USB_EGALAX is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USB_HPUSBSCSI is not set

#
# USB Multimedia devices
#
# CONFIG_USB_DABUSB is not set

#
# Video4Linux support is needed for USB Multimedia device support
#

#
# 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 is not set

#
# USB port drivers
#
# CONFIG_USB_USS720 is not set

#
# USB Serial Converter support
#
# CONFIG_USB_SERIAL is not set

#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_TIGL is not set
# CONFIG_USB_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_PHIDGETKIT is not set
# CONFIG_USB_PHIDGETSERVO is not set
# CONFIG_USB_TEST is not set

#
# USB ATM/DSL drivers
#

#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set

#
# MMC/SD Card support
#
CONFIG_MMC=m
# CONFIG_MMC_DEBUG is not set
CONFIG_MMC_BLOCK=m
# CONFIG_MMC_WBSD is not set

#
# File systems
#
CONFIG_EXT2_FS=m
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT3_FS is not set
# CONFIG_JBD is not set
CONFIG_FS_MBCACHE=m
# CONFIG_REISERFS_FS is not set
CONFIG_JFS_FS=m
CONFIG_JFS_POSIX_ACL=y
# CONFIG_JFS_DEBUG is not set
# CONFIG_JFS_STATISTICS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=y
CONFIG_XFS_RT=y
CONFIG_XFS_QUOTA=y
# CONFIG_XFS_SECURITY is not set
CONFIG_XFS_POSIX_ACL=y
CONFIG_MINIX_FS=m
CONFIG_ROMFS_FS=m
CONFIG_QUOTA=y
CONFIG_QFMT_V1=m
CONFIG_QFMT_V2=m
CONFIG_QUOTACTL=y
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y

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

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

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
# CONFIG_DEVFS_FS is not set
CONFIG_DEVPTS_FS_XATTR=y
# CONFIG_DEVPTS_FS_SECURITY is not set
CONFIG_TMPFS=y
# CONFIG_TMPFS_XATTR is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y

#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# 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_CRAMFS=m
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set

#
# Network File Systems
#
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
CONFIG_NFS_DIRECTIO=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
CONFIG_SMB_NLS_DEFAULT=y
CONFIG_SMB_NLS_REMOTE="cp437"
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y

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

#
# Profiling support
#
# CONFIG_PROFILING is not set

#
# Kernel hacking
#
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_FRAME_POINTER is not set
CONFIG_EARLY_PRINTK=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_KPROBES is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_4KSTACKS=y
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y

#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set

#
# Cryptographic options
#
CONFIG_CRYPTO=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_AES_586 is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_TEST is not set

#
# Library routines
#
# CONFIG_CRC_CCITT is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=m
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_PC=y

Re: Ho ho ho - Linux v2.6.10

[Linus Torvalds]

On Sat, 25 Dec 2004, Paul Blazejowski wrote:
>
> Ho ho ho, my NFS is no go!
> 
> NFS needs some symbols here  and SCSI prints DV failed to configure device.

That sounds like a configuration error, or not running depmod/modprobe 
properly. svc_wake_up() &co are exported by the sunrpc module, and you've 
apparently not loaded it..

As to what the "DV failed", it's apparently normal if DV is disabled, 
whatever the hell that is.  James will know whether it's something to 
worry about..

		Linus

Re: Ho ho ho - Linux v2.6.10

[James Bottomley]

On Sat, 2004-12-25 at 21:27 -0800, Linus Torvalds wrote:
> As to what the "DV failed", it's apparently normal if DV is disabled, 
> whatever the hell that is.  James will know whether it's something to 
> worry about..

DV is Domain Validation.  It's a way of probing the SCSI bus to see what
type of transfer speeds and widths it can support.  DV is part of the
mid-layer SPI transport class, which is where most drivers get it from.
However, this message is from the aic7xxx which does its own DV
separately from the mid-layer.  As far as I can tell from the aic7xxx
code, it has a state machine model of DV and it prints this message if
it goes through an unexpected transition of that state machine, but I've
no idea from the message what actually happened.  Everything seems to
proceed normally, since the device that caused the problems is later
configured at 160MB/s (the maximum the aic7xxx can do).

James