2.6.3-mm3

ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.3/2.6.3-mm2/

- Added Roman's HFS rewrite and HFS+ filesystem implementation

- Device Mapper update. This adds support for a multipath target and seems fairly significant.

- Big s390 update. This includes rework against net devices, block devices
and sysfs interfaces. Please Cc Martin Schwidefsky on review comments ;)

- A fairly large update to the ide-scsi error handling. If you use ide-scsi, please beat on this.

- A patch to the NFS client which teaches NFS to play nicely with the VM/VFS writer throttling framework. Should improve interactivity and overall balancing niceness when performing heavy NFS write activity.

- Some VM work against slab shrinking and interzone balancing. Relevant to highmem machines.

- m68k and ppc64 updates

Changes since 2.6.3-mm2:

linus.patch
bk-alsa.patch
bk-netdev.patch
bk-input.patch
bk-acpi.patch
bk-i2c.patch
bk-driver-core.patch
bk-scsi.patch

Latest versions of external trees

-mips-megapatch.patch
-alsa-vx_core-locking-fix.patch

Merged

+ppc64-remove-dump_regs.patch
+ppc64-lmbpatch.patch
+ppc64-flushfix.patch
+ppc64-duplicate_prototype.patch
+ppc64-promfix.patch
+ppc64-log-eeh-errors.patch
+ppc64-log-rtas-error.patch
+ppc64-CROSS32-env-2.6.1.patch
+ppc64-linux-2.5.archhelp.patch
+ppc64-oops-flags.patch
+ppc64-debug-stack-usage.patch
+ppc64-funit-at-a-time.patch
+ppc64-970fx.patch
+ppc64-rtas_token.patch
+ppc64-vio-header.patch
+ppc64-upfix.patch
+ppc64-saved-command-line.patch
+ppc64-cpu-spinup-fixes.patch
+ppc64-smp-message-pass.patch
+ppc64-rtasd_cleanup.patch
+ppc64-stackoverflow.patch
+ppc64-remove-get-user.patch
+ppc64-cpus-in-sysfs.patch
+ppc64-stab-static.patch
+ppc64-stab-optimise.patch
+ppc64-irq_per_cpu.patch
+ppc64-iseries-makefile.patch
+ppc64-get_SP.patch
+ppc64-prom-interrupts.patch
+ppc64-fix-numa-on-non-numa.patch
+ppc64-oops-formatting-cleanups.patch
+ppc64-restore-cpu-names.patch

PPC64 fixes/updates

+hfs-rewrite.patch

Big HFS filesystem rewrite

+hfsplus-support.patch

HFS+ filesystem

+add-MODULE_VERSION-macro.patch

Add the MODULE_VERSION macro: expose the version of a module in sysfs.

+rename-MODULE_VERSION.patch

Fix it.

+serial-02-fixups-fixes.patch

Touchup for serial-02-fixups.patch

+nfs-reconnect-fix.patch

Fix an NFS stale handle problem

+instrument-highmem-page-reclaim.patch

Split /proc/vmstats:pgsteal into pgsteal_hi and pgsteal_lo. To measure highmem reclaim rates and lowmem reclaim rates separately.

+shrink_slab-for-all-zones.patch

Shrink slab in response to reclaim pressure against any zone.

+zone-balancing-fix.patch
+zone-balancing-batching.patch

Fix up the inter-zone reclaim balancing

-add-syscalls_h-shmat-fix.patch
-add-syscalls_h.patch
-add-syscalls_h-fixes.patch
-add-syscalls-update.patch
-add-syscalls_h-3.patch
-add-syscalls_h-4.patch
-add-syscalls_h-6.patch
-add-syscalls_h-7.patch
-add-syscalls_h-8.patch
-add-syscalls_h-9.patch
-add-syscalls_h-10.patch
-add_syscalls-compat-ipc-fix.patch
-add-syscalls_h-x86_64-unistd-warning-fix.patch
-add-syscalls_h-kinit.patch

Folded into add-syscalls_h.patch

+add_syscalls-compat-ipc-fix.patch

Fix up the generic ipc/compat code

+compat-ipc-syscalls-fixes.patch

Teach the generic ipc/compat code about syscalls.h

+add-syscalls_h-kinit.patch

Teach initramfs-kinit_command.patch about syscalls.h

+parport-09-track-used-ports-fix.patch

Build fix for parport-09-track-used-ports.patch

+m68k-391.patch
+m68k-392.patch
+m68k-393.patch
+m68k-394.patch
+m68k-395.patch
+m68k-396.patch
+m68k-397.patch
+m68k-398.patch
+m68k-399.patch
+m68k-400.patch
+m68k-401.patch
+m68k-402.patch
+m68k-403.patch
+m68k-404.patch
+m68k-405.patch
+m68k-406.patch
+m68k-408.patch
+m68k-409.patch
+m68k-411.patch
+m68k-412.patch
+m68k-413.patch
+m68k-414.patch
+m68k-415.patch

m68k update

+security-oops-fix.patch

Fix an oops in the selinux code

+resource-allocation-reporting-fix.patch

Sanify some error messages

+pci_request_regions-printk-fix.patch

Ditto

+introduce-bus_bridge_ctl-member.patch

'This patch introduces the "bridge_ctl" member of pci_bus, which allows
architectures to tweak the bridge control register (eg, for setting fast back to back modes etc) in pcibios_fixup_bus().'

+ufs2-01.patch

Read-only support for the UFS2 filesystem

+dm-01-endio-method.patch
+dm-02-remove-v1-ioctl-interface.patch
+dm-02-compat_ioctl-fix.patch
+dm-03-list_for_each_entry-audit.patch
+dm-04-default-queue-limits-fix.patch
+dm-05-list-targets-command.patch
+dm-06-multipath-target.patch

Device Mapper update

+s390-01-general-update.patch
+s390-02-common-io-layer.patch
+s390-03-console-driver.patch
+s390-04-compat_timer_settime.patch
+s390-05-ctc-net-driver.patch
+s390-06-lcs-net-driver.patch
+s390-07-iucv-net-driver.patch
+s390-08-dasd-driver.patch
+s390-09-virtual-timer-interface.patch
+s390-10-zvm-monitor-stream.patch
+s390-11-collaborative-memory-management.patch
+s390-12-cannel-measurement-block-interface.patch
+s390-zfcp-host-adapter.patch
+s390-dcss-block-driver.patch

s390 updates

+alder-insert_resource-fix.patch
+alder-io_apic-quirk.patch

Fixes for the Intel Alder motherboard

+janitor-jffs-checks.patch

Handle ooms.

+video-use-min-max.patch
+telephony-min-max-fix.patch

nuke some private min()and max() implementations

+ide-scsi-error-handling-fixes.patch

ide-scsi error handling fixes

+ISDN-v110-fix.patch

V.110 fix

+fb_console_init-fix.patch

Prevent fb_console_init from being called twice.

+nfs-write-throttling.patch

Integrate the NFS client into the VM/VFSwrite throttling framework.

+poll-select-longer-timeouts.patch
+poll-select-range-check-fix.patch
+poll-select-handle-large-timeouts.patch

poll/select time interval fixes/improvements

+zwane-is-floppy-maintainer-now.patch

Fix a floppy oops

+ide-io-CONFIG_LBD-fix.patch

Fix IDE for CONFIG_LBD

+efi-warning-fixes.patch

Fix some warnings

+remove-x86-THREAD_SIZE-assumptions.patch

Remove hard-coded assumptions about 8k stacks

+x86-printk-fix.patch

Fix a printk

+pcmcia-debugging-rework-1.patch
+cs_err-compile-fix.patch
+pcmcia-debugging-rework-2.patch

Rework the PCMCIA debugging code

+remove-LDFLAGS_BLOB.patch

hm, this shouldn't be here.

+distribute-early-allocations-across-nodes.patch

Distribute the early-in-boot memory allocations across nodes on NUMA machines.

+x86_64-naming-fix.patch

Get the naming of the ia32e CPUs right

+powernow-frequency-handling-fix.patch

Fix powernow-k8 cpufreq driver

+require-make-3-79-1.patch

Old versions of make are segfaulting. We require 2.79.1 or later.

+i2c-with-debug-oops-fix.patch

Fix an oops in the i2s drivers when debug is enabled

+4g4g-THREAD_SIZE-fixes.patch

Remove a "stack is 8k" assumption from the 4g/4g patch

All 290 patches

linus.patch

bk-alsa.patch

bk-netdev.patch

bk-input.patch

bk-acpi.patch

bk-i2c.patch

bk-driver-core.patch

bk-scsi.patch

mm.patch
add -mmN to EXTRAVERSION

input-2wheel-mouse-fix.patch
input: 2-wheel mouse fix

input-2wheel-mouse-fix-fix.patch
From: Adrian Bunk <[email protected]>
Subject: [patch] 2.6.2-mm1: fix warning introduced by input-2wheel-mouse-fix

dmapool-needs-pci.patch
dmapool needs CONFIG_PCI

acpi-utils-warning-fix.patch
acpi/utils.c warning fix

acpi-sleep-warning-fix.patch
drivers/acpi/sleep/proc.c warnings

kgdb-ga.patch
kgdb stub for ia32 (George Anzinger's one)
kgdbL warning fix
kgdb buffer overflow fix
kgdbL warning fix
kgdb: CONFIG_DEBUG_INFO fix
x86_64 fixes
correct kgdb.txt Documentation link (against 2.6.1-rc1-mm2)

kgdboe-netpoll.patch
kgdb-over-ethernet via netpoll

kgdboe-non-ia32-build-fix.patch

kgdb-warning-fixes.patch
kgdb warning fixes

kgdb-x86_64-support.patch
kgdb-x86_64-support.patch for 2.6.2-rc1-mm3

must-fix.patch
must fix lists update
must fix list update
mustfix update

must-fix-update-5.patch
must-fix update

psmouse-drop-timed-out-bytes.patch
psmouse: log and discard timed out bytes

ppc64-remove-dump_regs.patch
ppc64: remove dump_regs

ppc64-lmbpatch.patch
[ppc64] cleanup lmb code

ppc64-flushfix.patch
ppc64: Potentially avoid an atomic operation in switch_mm.

ppc64-duplicate_prototype.patch
ppc64: Remove duplicate pcibios_scan_all_fns definition

ppc64-promfix.patch
ppc64: Fix for ppc64 SMT enablement bug provided by Jimi Xenidis and Michael Day

ppc64-log-eeh-errors.patch
ppc64: add rtas slot-error-detail information

ppc64-log-rtas-error.patch

ppc64-CROSS32-env-2.6.1.patch
Allow CROSS32_COMPILE to be set via environment variable

ppc64-linux-2.5.archhelp.patch
ppc64: Add a ppc64 archhelp.

ppc64-oops-flags.patch
ppc64: print useful flags in oops, like x86

ppc64-debug-stack-usage.patch
ppc64: Add DEBUG_STACK_USAGE

ppc64-funit-at-a-time.patch
ppc64: Add -funit-at-a-time

ppc64-970fx.patch
Add 970FX entry into the cputable.

ppc64-rtas_token.patch
ppc64: Fix for valid nvram rtas tokens.

ppc64-vio-header.patch
fix naming collision with asm-ppc64/vio.h

ppc64-upfix.patch
ppc64: fix warning and compile error without CONFIG_SMP

ppc64-saved-command-line.patch
ppc64: fix cmd_line bugs

ppc64-cpu-spinup-fixes.patch
ppc64 cpu spinup fixes

ppc64-smp-message-pass.patch
ppc64: remove useless smp_message_pass args

ppc64-rtasd_cleanup.patch
ppc64: This cleans up the rtasd logic, and also makes it hotplug CPU safe.

ppc64-stackoverflow.patch
ppc64: Add stack overflow debugging

ppc64-remove-get-user.patch
ppc64: remove get_users in backtrace code

ppc64-cpus-in-sysfs.patch
Add cpus and NUMA memory nodes to sysfs. Also add cpu physical id.

ppc64-stab-static.patch
ppc64: Make a number of segment table functions static.

ppc64-stab-optimise.patch
ppc64: Clean up per cpu usage in segment table code.

ppc64-irq_per_cpu.patch
ppc64: PER_CPU irq optimisations

ppc64-iseries-makefile.patch
ppc64: don't link some non iSeries stuff

ppc64-get_SP.patch
ppc64: Fix __get_SP()

ppc64-prom-interrupts.patch
ppc64: set err to -ENODEV when a new node doesn't have "interrupt" property.

ppc64-fix-numa-on-non-numa.patch
fix for NUMA kernel on non NUMA machine

ppc64-oops-formatting-cleanups.patch
trivial oops formatting cleanups

ppc64-restore-cpu-names.patch
ppc64: restore cpu names

ppc64-tulip-build-fix.patch
ppc64: fix de4x5 build

ppc64-reloc_hide.patch

hfs-rewrite.patch

hfsplus-support.patch

add-MODULE_VERSION-macro.patch
Add a MODULE_VERSION macro

rename-MODULE_VERSION.patch
rename other MODULE_VERSION users

invalidate_inodes-speedup.patch
invalidate_inodes speedup
more invalidate_inodes speedup fixes

cfq-4.patch
CFQ io scheduler
CFQ fixes

config_spinline.patch
uninline spinlocks for profiling accuracy.

pdflush-diag.patch

zap_page_range-debug.patch
zap_page_range() debug

get_user_pages-handle-VM_IO.patch
fix get_user_pages() against mappings of /dev/mem

support-zillions-of-scsi-disks.patch
support many SCSI disks

pci_set_power_state-might-sleep.patch

CONFIG_STANDALONE-default-to-n.patch
Make CONFIG_STANDALONE default to N

extra-buffer-diags.patch

CONFIG_SYSFS.patch
From: Pat Mochel <[email protected]>
Subject: [PATCH] Add CONFIG_SYSFS

CONFIG_SYSFS-boot-from-disk-fix.patch

slab-leak-detector.patch
slab leak detector

scale-nr_requests.patch
scale nr_requests with TCQ depth

truncate_inode_pages-check.patch

local_bh_enable-warning-fix.patch

sched-find_busiest_node-resolution-fix.patch
sched: improved resolution in find_busiest_node

sched-domains.patch
sched: scheduler domain support
sched: fix for NR_CPUS > BITS_PER_LONG
sched: clarify find_busiest_group
sched: find_busiest_group arithmetic fix

sched-clock-fixes.patch
fix sched_clock()

sched-sibling-map-to-cpumask.patch
sched: cpu_sibling_map to cpu_mask
p4-clockmod sibling_map fix
p4-clockmod: handle more than two siblings

sched-domains-i386-ht.patch
sched: implement domains for i386 HT
sched: Fix CONFIG_SMT oops on UP
sched: fix SMT + NUMA bug
Change arch_init_sched_domains to use cpu_online_map Fix build with NR_CPUS > BITS_PER_LONG

sched-domain-tweak.patch
i386-sched-domain code consolidation

sched-no-drop-balance.patch
sched: handle inter-CPU jiffies skew

sched-directed-migration.patch
sched_balance_exec(): don't fiddle with the cpus_allowed mask

sched-domain-debugging.patch
sched_domain debugging

sched-domain-balancing-improvements.patch
scheduler domain balancing improvements

sched-group-power.patch
sched-group-power

sched-group-power-warning-fixes.patch
sched-group-power warning fixes

sched-domains-use-cpu_possible_map.patch
sched_domains: use cpu_possible_map

ppc64-cpu_vm_mask-fix.patch
ppc64: cpu_vm_mask fix

ide-siimage-seagate.patch

ide-ali-UDMA6-support.patch
IDE: Add support of UDMA6 on ALi rev > 0xc4

fa311-mac-address-fix.patch
wrong mac address with netgear FA311 ethernet card

laptop-mode-2.patch
laptop-mode for 2.6, version 6
Documentation/laptop-mode.txt
laptop-mode documentation updates
Laptop mode documentation addition

laptop-mode-2-tweaks.patch

laptop-mode-simplification.patch
laptop mode simplification

pid_max-fix.patch
Bug when setting pid_max > 32k

use-soft-float.patch
Use -msoft-float

DRM-cvs-update.patch
DRM cvs update

drm-include-fix.patch

process-migration-speedup.patch
Reduce TLB flushing during process migration

hotplugcpu-generalise-bogolock.patch
Atomic Hotplug CPU: Generalize Bogolock

hotplugcpu-generalise-bogolock-fix-for-kthread-stop-using-signals.patch

hotplugcpu-use-bogolock-in-modules.patch
Atomic Hotplug CPU: Use Bogolock in module.c

hotplugcpu-core.patch
Atomic Hotplug CPU: Hotplug CPU Core

hotplugcpu-core-fix-for-kthread-stop-using-signals.patch

migrate_to_cpu-dependency-fix.patch
migrate_to_cpu() dependency fix

hotplugcpu-core-drain_local_pages-fix.patch
split drain_local_pages

hotplugcpu-rcupdate-many-cpus-fix.patch
CPU hotplug, rcupdate high NR_CPUS fix

serial-02-fixups.patch
serial fixups (untested)
serial-02 fixes
serial-02 fixes

serial-02-fixups-fixes.patch

serial-03-fixups.patch
more serial driver fixups
serial-03 fixes
serial-03 fixes

nfs-31-attr.patch
NFSv2/v3/v4: New attribute revalidation code

nfs-reconnect-fix.patch

instrument-highmem-page-reclaim.patch
vm: separate instrumentation for highmem and lowmem page stealing

blk_congestion_wait-return-remaining.patch
return remaining jiffies from blk_congestion_wait()

vmscan-remove-priority.patch
mm/vmscan.c: remove unused priority argument.

kswapd-throttling-fixes.patch
kswapd throttling fixes

vm-dont-rotate-active-list.patch
vmscan: avoid rotation of the active list

vm-dont-rotate-active-list-padding.patch
vmscan: align scan_page per node

vm-lru-info.patch
vmscan: make better use of referenced info

vm-shrink-zone.patch
vmscan: several tuneups

vm-shrink-zone-div-by-0-fix.patch

vm-tune-throttle.patch
vmscan: delay throttling a little

shrink_slab-for-all-zones.patch
vm: scan slab in response to highmem scanning

zone-balancing-fix.patch
vmscan: zone balancing fix

zone-balancing-batching.patch
vmscan: fix inter-zone reclaim balancing

non-readable-binaries.patch
Handle non-readable binfmt_misc executables

binfmt_misc-credentials.patch
binfmt_misc: improve calaulation of interpreter's credentials

sleep_on-needs_lock_kernel.patch
sleep_on(): check for lock_kernel

i830-agp-pm-fix.patch
Intel i830 AGP fix

x86_64-make-xconfig-fix.patch
Fix make xconfig on /lib64 systems

nfs-server-in-root_server_path.patch
Pull NFS server address out of root_server_path

add-syscalls_h-shmat-fix.patch
fix shmat

add-syscalls_h.patch
add syscalls.h

compat-signal-noarch-2004-01-29.patch
Generic 32-bit compat for copy_siginfo_to_user

compat-signal-ppc64-2004-01-29.patch

compat-signal-ia64-2004-01-29.patch

compat-generic-ipc-emulation.patch
generic 32 bit emulation for System-V IPC

compat-generic-ipc-emulation-s390.patch
use generic IPC emulation on s390

compat-generic-ipc-emulation-x86_64.patch
use generic IPC emulation on x86_64

compat-generic-ipc-emulation-ia64.patch
common ipc compat syscalls: ia64

add_syscalls-compat-ipc-fix.patch
fix compat-ipc code for syscalls.h

compat-ipc-syscalls-fixes.patch
common ipc compat syscalls fixes

nfs-d_drop-lowmem.patch
NFS: handle nfs_fhget() error

initramfs-kinit_command.patch
initramfs: look for /sbin/init

add-syscalls_h-kinit.patch

centaur-crypto-core-support.patch
First steps toward VIA crypto support

adaptive-lazy-readahead.patch
adaptive lazy readahead

stop_machine-warning-fix.patch

nfs-avoid-i_size_write.patch
NFS: avoid unlocked i_size_write()

ext3-journalled-quotas.patch
ext3: Journalled quotas

ext3-journalled-quotas-warning-fix.patch

ext3-journalled-quotas-cleanups.patch

dynamic-pty-allocation.patch
dynamic pty allocation

sysfs_remove_dir-race-fix.patch
sysfs_remove_dir-vs-dcache_readdir race fix

sysfs_remove_subdir-dentry-leak-fix.patch
Fix dentry refcounting in sysfs_remove_group()

fbdev-cursor-1.patch
fbdev cursor part 1.

cursor-fix.patch
cursor fix.

expanded-pci-config-space.patch
Expanded PCI config space

per-node-rss-tracking.patch
Track per-node RSS for NUMA

aic7xxx-deadlock-fix.patch
aic7xxx deadlock fix

futex_wait-debug.patch
futex_wait debug

module_exit-deadlock-fix.patch
module unload deadlock fix

nbd-rmmod-oops-fix.patch
NBD rmmod oops fix

tulip-printk-cleanup.patch
tulip printk cleanup

parport-01-move-exports.patch
parport: move exports

parport-02-use-module_init.patch
parport: use module_init() for low-level driver init

parport-03-sysctls-use-module_init.patch
parport: use module_init() for sysctl registration

parport-04-move-option-parsing.patch
parport: move parport_pc option parsing

parport-irq-warning-fix.patch
parport warning fixes

parport-05-parport_pc_probe_port-fixes.patch
parport: sanitize parport_pc_probe_port()

parport-06-refcounting-fixes.patch
parport: refcounting fixes

parport-07-unregister-fixes.patch
parport: parport_unregister_port() splitups abd fixes

parport-08-parport_announce-cleanups.patch
parport: parport_announce_port() cleanup

parport-09-track-used-ports.patch
parport: parport_pc(): keep track of ports

parport-09-track-used-ports-fix.patch

parport-10-sunbpp-track-ports.patch
parport: parport_sunbpp(): keep track of ports

parport-11-remove-parport_enumerate.patch
parport: remove parport_enumerate()

parport-12-driver-list-cleanup.patch
parport: use list.h for driver list

m68k-391.patch
m68k: offsets.h generation

m68k-392.patch
m68k: mm init warning

m68k-393.patch
m68k: Sun-3 console fix

m68k-394.patch
m68k: Sun-3 LANCE Ethernet

m68k-395.patch
m68k: Sun-3 missing sbus_readl()

m68k-396.patch
m68k: Atari name clashes

m68k-397.patch
m68k: M68k MCA cleanup

m68k-398.patch
m68k: Atari Pamsnet warning

m68k-399.patch
m68k: M68k uses drivers/Kconfig

m68k-400.patch
m68k: Amifb modedb bug

m68k-401.patch
m68k: M68k configuration

m68k-402.patch
m68k: arch/m68k/mm/Makefile cleanup

m68k-403.patch
m68k: Amiga A2065 Ethernet new driver model

m68k-404.patch
m68k: Amiga Ariadne Ethernet new driver model

m68k-405.patch
m68k: Amiga Hydra Ethernet new driver model

m68k-406.patch
m68k: Amiga Zorro8390 Ethernet new driver model

m68k-408.patch
m68k: M68k module loader

m68k-409.patch
m68k: M68k call trace output

m68k-411.patch
m68k: M68k cmpxchg

m68k-412.patch
m68k: M68k FPU emu broken link

m68k-413.patch
m68k: Mac IOP spelling

m68k-414.patch
m68k: Dummy dma mapping

m68k-415.patch
m68k: M68k core spelling

sysctl-nlen-check.patch
add range checking to sys_sysctl()

dm-crypt-cryptoloop-docco.patch
Kconfig help: dm-crypto && cryptoloop

nbd-set_capacity-fix.patch
nbd: fix set_capacity call

nbd-cleanups.patch
nbd: remove PARANOIA and other cleanups

sysv-ipc-cond_syscall-cleanup.patch
cleanup condsyscall for sysv ipc

hitachi-scsi_devinfo-fix.patch
Add Hitachi 9960 Storage on SCSI devlist as BLIST_SPARSELUN|BLIST_LARGELUN

ipmi-warning-fixes.patch
IPMI warning fixes

mtrr-init-section-fixes.patch
mtrr: init section usage

dm-crypt-cipher-digest.patch
dm-crypt: add digest-based iv generation mode

superblock-fixes.patch
super block fixes

CodingStyle-fixes.patch
Fixes to CodingStyle

ia32e-GDT-fix.patch
Another x86-64 fix for problems from the recent merge

zoran-refcounting-fixes.patch
fix module reference counting in zoran driver

ext3-schedule-inside-lock-fix.patch
ext3: fix scheduling-in-spinlock bug

dgrs-uninitialised-var-fix.patch
dgrs: fix use of uninitialised local variable

nfs-mount-error-recovery.patch
nfs mount-time oops fixes

selinux-inode-race-trap.patch
Try to diagnose Bug 2153

ext3-dirty-debug-patch.patch
ext3 debug patch

NGROUPS_MAX-sysctl.patch
Report NGROUPS_MAX via a sysctl (read-only)

ia64-check_pgt_cache-warning-fix.patch
ia64: fix sched.c compile warning

security-oops-fix.patch
security oops fix

resource-allocation-reporting-fix.patch
Report meaningful error for failed resource allocation

pci_request_regions-printk-fix.patch
Don't report pci_request_regions() failure twice

introduce-bus_bridge_ctl-member.patch
Introduce bus->bridge_ctl member

ufs2-01.patch
read-only support for UFS2

dm-01-endio-method.patch
dm: endio method

dm-02-remove-v1-ioctl-interface.patch
dm: remove v1 ioctl interface

dm-02-compat_ioctl-fix.patch
fix compat ioctls for DM V1 ioctl removal

dm-03-list_for_each_entry-audit.patch
dm: list_for_each_entry audit

dm-04-default-queue-limits-fix.patch
dm: default queue limits

dm-05-list-targets-command.patch
dm: list targets cmd

dm-06-multipath-target.patch
dm: multipath target

s390-01-general-update.patch
s390: general update.

s390-02-common-io-layer.patch
s390: common i/o layer.

s390-03-console-driver.patch
s390: console driver.

s390-04-compat_timer_settime.patch
s390: compat_timer_settime.

s390-05-ctc-net-driver.patch
s390: CTC network driver.

s390-06-lcs-net-driver.patch
s390: LCS network driver.

s390-07-iucv-net-driver.patch
s390: IUCV network driver.

s390-08-dasd-driver.patch
s390: DASD device driver.

s390-09-virtual-timer-interface.patch
s390: virtual timer interface.

s390-10-zvm-monitor-stream.patch
s390: z/VM monitor stream.

s390-11-collaborative-memory-management.patch
s390: collaborative memory management.

s390-12-cannel-measurement-block-interface.patch
s390: channel measurement block interface.

s390-zfcp-host-adapter.patch
From: Martin Schwidefsky <[email protected]>
Subject: [PATCH] s390 (13/14): zfcp host adapter.

s390-dcss-block-driver.patch
From: Martin Schwidefsky <[email protected]>
Subject: [PATCH] s390 (14/14): DCSS block device driver.

alder-insert_resource-fix.patch
Make insert_resource work for alder IOAPIC resources

alder-io_apic-quirk.patch
add the Intel Alder IO-APIC PCI device to quirks

janitor-jffs-checks.patch
From: "Randy.Dunlap" <[email protected]>
Subject: [janitor] JFFS checks

video-use-min-max.patch
janitor: media: use kernel min/max

telephony-min-max-fix.patch
telephony: use kernel min/max

ide-scsi-error-handling-fixes.patch
ide-scsi error handling fixes

ISDN-v110-fix.patch
Fix ISDN v.110.

fb_console_init-fix.patch
fb_console_init fix

nfs-write-throttling.patch
Add write throttling to NFS client

poll-select-longer-timeouts.patch
poll()/select(): support longer timeouts

poll-select-range-check-fix.patch
poll()/select() range checking fix

poll-select-handle-large-timeouts.patch
poll()/select(): handle long timeouts

zwane-is-floppy-maintainer-now.patch
floppy oops fix(?)

ide-io-CONFIG_LBD-fix.patch
ide-io.c: CONFIG_LBD fix

efi-warning-fixes.patch
Fix fs/partitions/efi.cprintk warnings

remove-x86-THREAD_SIZE-assumptions.patch
x86: remove THREAD_SIZE assumption cleanups

x86-printk-fix.patch
cosmetic printk fix

pcmcia-debugging-rework-1.patch
Overhaul PCMCIA debugging (1)

cs_err-compile-fix.patch
pcmcia: workaround for gcc-2.95 bug in cs_err()

pcmcia-debugging-rework-2.patch
Overhaul PCMCIA debugging (2)

remove-LDFLAGS_BLOB.patch
Remove LDFLAGS_BLOB

distribute-early-allocations-across-nodes.patch
Manfred's patch to distribute boot allocations across nodes

x86_64-naming-fix.patch
better menu label/help for intel x86-64

powernow-frequency-handling-fix.patch
powernow-k8 frequency handling fix

require-make-3-79-1.patch
Require GNU Make version 3.79.1 or later

i2c-with-debug-oops-fix.patch
Another oops in i2c-core with debug

list_del-debug.patch
list_del debug check

oops-dump-preceding-code.patch
i386 oops output: dump preceding code

lockmeter.patch

ia64-lockmeter-fix.patch

lockmeter-2.2-cruft.patch
lockmeter.h: remove kernel 2.2 #ifdef (i386 + alpha)

4g-2.6.0-test2-mm2-A5.patch
4G/4G split patch
4G/4G: remove debug code
4g4g: pmd fix
4g/4g: fixes from Bill
4g4g: fpu emulation fix
4g/4g usercopy atomicity fix
4G/4G: remove debug code
4g4g: pmd fix
4g/4g: fixes from Bill
4g4g: fpu emulation fix
4g/4g usercopy atomicity fix
4G/4G preempt on vstack
4G/4G: even number of kmap types
4g4g: fix __get_user in slab
4g4g: Remove extra .data.idt section definition
4g/4g linker error (overlapping sections)
4G/4G: remove debug code
4g4g: pmd fix
4g/4g: fixes from Bill
4g4g: fpu emulation fix
4g4g: show_registers() fix
4g/4g usercopy atomicity fix
4g4g: debug flags fix
4g4g: Fix wrong asm-offsets entry
cyclone time fixmap fix
4G/4G preempt on vstack
4G/4G: even number of kmap types
4g4g: fix __get_user in slab
4g4g: Remove extra .data.idt section definition
4g/4g linker error (overlapping sections)
4G/4G: remove debug code
4g4g: pmd fix
4g/4g: fixes from Bill
4g4g: fpu emulation fix
4g4g: show_registers() fix
4g/4g usercopy atomicity fix
4g4g: debug flags fix
4g4g: Fix wrong asm-offsets entry
cyclone time fixmap fix
use direct_copy_{to,from}_user for kernel access in mm/usercopy.c 4G/4G might_sleep warning fix
4g/4g pagetable accounting fix
Fix 4G/4G and WP test lockup
4G/4G KERNEL_DS usercopy again
Fix 4G/4G X11/vm86 oops
Fix 4G/4G athlon triplefault
4g4g SEP fix
Fix 4G/4G split fix for pre-pentiumII machines
4g/4g PAE ACPI low mappings fix
zap_low_mappings() cannot be __init
4g/4g: remove printk at boot

4g4g-THREAD_SIZE-fixes.patch

4g4g-locked-userspace-copy.patch
Do a locked user-space copy for 4g/4g

ppc-fixes.patch
make mm4 compile on ppc

O_DIRECT-race-fixes-rollup.patch
O_DIRECT data exposure fixes

O_DIRECT-ll_rw_block-vs-block_write_full_page-fix.patch
Fix race between ll_rw_block() and block_write_full_page()

blockdev-direct-io-speedup.patch
blockdev direct-io speedups

O_DIRECT-vs-buffered-fix.patch
Fix O_DIRECT-vs-buffered data exposure bug

dio-aio-fixes.patch
direct-io AIO fixes

aio-fallback-bio_count-race-fix-2.patch
AIO+DIO bio_count race fix

URL is of course, ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.3/2.6.3-mm3/

This still doesn't shrink slab correctly on highmem machines because you dropped my patch :(

A better way, IMO, is use mine instead of shrink_slab-for-all-zones.patch

Your other VM patches look good though.

Yes, thanks.

First, one needs to define "correctly".

Certainly, it is not "solves the alleged updatedb problem".

The design behind the slab shrinking is to reclaim slab in response to memory demand. Not in response to lowmem demand. With all the scaling, accounting-for-seeks-and-locality, etc.

No, I think this is a non-problem.

That should come out in the wash with my patch anyway, because it causes lowmem LRU pressure to assert a *lot* more slab pressure. So highmem pressure should cause a similar amount of slab pressure with either patch, it just comes about in different ways.

But allocations from lowmem will not shrink the slab nearly enough with your patch because it shrinks by a percent of all pages.

That is the wrong design. That is basically just circumventing zone balancing, and it shows because you don't balance slab vs lowmem properly.

Lowmem pagecache vs highmem pagecache should be balanced correctly? I think it is with your other patches.

Lowmem pagecache vs slab should be balanced correctly with my patch.

Therefore highmem vs slab will be balanced correctly.

Is that a good proof?

Well no, because you can construct a similar "proof" for your patch because I assume balancing between zones is a two way operation :P. Actually, lowmem pressure does not assert highmem pressure which is the point where your balancing fails.

Humph. OK you're right. The above is of course right when all else is equal, however slab can only be allocated from lowmem while pagecache can come from anywhere.

So if you have 500MB of slab and 100MB of cache in lowmem, but 10000MB cache in highmem, lowmem pressure should be shrinking more cache than slab.

Nick

Aha but you've broken something! Tell me I'm still useful.

 linux-2.6-npiggin/mm/vmscan.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff -puN mm/vmscan.c~vm-fix-all_zones_ok mm/vmscan.c
@@ -1008,10 +1008,12 @@ static int balance_pgdat(pg_data_t *pgda
 
 			if (nr_pages)		/* Software suspend */
 				to_reclaim = min(to_free, SWAP_CLUSTER_MAX*8);
-			else			/* Zone balancing */
+			else {			/* Zone balancing */
 				to_reclaim = zone->reclaim_batch;
+				if (zone->pages_high < zone->free_pages)
+					all_zones_ok = 0;
+			}
 
-			all_zones_ok = 0;
 			zone->temp_priority = priority;
 			reclaimed = shrink_zone(zone, GFP_KERNEL,
 					to_reclaim, &nr_scanned, ps, priority);

_

I'm a microsoft spy.

You're still useful.

		to_reclaim = zone->pages_high-zone->free_pages;
		if (to_reclaim <= 0)
			continue;

Well their code is public domain now, so you needn't put in all the good bits by yourself.

all_zones_ok is actually now the only way you can really stop scanning (yes, you eventually run out of priority).

I suspect you mean zone->all_unreclaimable?

yes.

Not public domain, just open source. ;-)

bill davidsen <[email protected]>
  CTO TMR Associates, Inc
  Doing interesting things with small computers since 1979

FWIW 2.6.3-mm3 with the above fix right now seems to behave much better in my non-contrived cases than previous kernels I've tested with.

Out of interest, what is the worst you can make it do with contrived cases?

700MB slab used.

--cw

Sigh. There is absolutely nothing wrong with having a large slab cache. And there is nothing necessarily right about having a small one.

Sorry, but your comment is information-free.

Unless the slab contains useful data (ie. dentries that will actually be accessed is some useful amount of time) then arguably those pages are better used for the page-cache.

Oh, I'm not claiming one is more right than the other. The issue for me is updatedb or even bk clone a few times will cause the slab to swell with dentries and related contents that never seems to shrink without forcing swapping.

I just notice I'm getting debugging output (call traces) for page allocation failures which I've not seem before. I was getting these (swapper: page allocation failure. order:2, mode:0x20) after beating things to see how bad things will get for Nick.

In this case slab is consuming so much low memory we're getting allocation failures which was making networking choppy.

--cw

Order *two*? That's four physically contiguous pages. We haven't got a snowball's chance of satisfying an order-2 GFP_ATOMIC allocation for networking.

What's the call backtrace on these failures?

Could it be that the lower zone protection stuff simply means that Chris's system only ever allocates page cache and anonymous memory from his 600 MB highmem, leaving the 900 MB lowmem for the slab cache to roam freely ?

I guess highmem allocations really should put some pressure on lowmem, even when there is enough lowmem free, because otherwise you end up effectively not using half of the memory on 1.5-2 GB systems for paging ...

"Debugging is twice as hard as writing the code in the first place.
Therefore, if you write the code as cleverly as possible, you are,
by definition, not smart enough to debug it." - Brian W. Kernighan

The lower-zone protection code will only preserve an extra megabyte or so of the normal zone in response to __GFP_HIGHMEM allocations, so it won't be coming into play here.

I'd prefer to replace the lower-zone/incremental-min code with 2.4's watermark code. It's pretty much equivalent, but makes the calculations once-only and it is easier to observe and understand its effects. But there's too much work going on in there to make this change at present.

Yup. With the current -mm patches the reclaim rate from lowmem and highmem is nicely proportional to each zone's size for pagecache-heavy workloads. For lowmem-intensive workloads the reclaim rate from lowmem is higher, as one would expect. It seems to be working OK now.

OK, that should do the trick.

"Debugging is twice as hard as writing the code in the first place.
Therefore, if you write the code as cleverly as possible, you are,
by definition, not smart enough to debug it." - Brian W. Kernighan

Adding the HBA API ioctl crap to zfcp is not acceptable, the qlogic ioctls already were shot down for the same reason.

Btw, please send scsi patch to linux-scsi please.

The change made to scripts/Makefile to rake in sumversion.o requires this change to not break parallel builds:

@@ -24,7 +24,7 @@
 
 # dependencies on generated files need to be listed explicitly
 
-$(obj)/modpost.o $(obj)/file2alias.o: $(obj)/elfconfig.h
+$(addprefix $(obj)/,$(modpost-objs)): $(obj)/elfconfig.h
 
 quiet_cmd_elfconfig = MKELF   $@
       cmd_elfconfig = $(obj)/mk_elfconfig $(ARCH) < $< > $@

Seems they all depend on elfconfig.h being there, so made it a general dependency.

Joshua Kwan

Rusty's patch 'add-MODULE_VERSION-macro.patch' is missing a change that results in modules_install installing all of the modules AND their constituent source files into /lib/modules. The change, which did appear in Makefile.modpost correctly, follows here.

@@ -9,7 +9,7 @@
 
 #
 
-__modules := $(shell cat /dev/null $(wildcard $(MODVERDIR)/*.mod))
+__modules := $(shell head -q -n1 $(wildcard $(MODVERDIR)/*.mod))
 modules := $(patsubst %.o,%.ko,$(wildcard $(__modules:.ko=.o)))
 
 ifneq ($(filter-out $(modules),$(__modules)),)

Joshua Kwan

I got four compile errors like the following in the miXart driver:

<-- snip -->

...
CC sound/pci/mixart/mixart.o
In file included from sound/pci/mixart/mixart.c:33:
sound/pci/mixart/mixart.h:95: field `msg_taskq' has incomplete type In file included from sound/pci/mixart/mixart.c:35:
sound/pci/mixart/mixart_core.h:602: parse error before `snd_mixart_interrupt'
sound/pci/mixart/mixart_core.h:602: warning: type defaults to int' in declaration of snd_mixart_interrupt' sound/pci/mixart/mixart_core.h:602: warning: data definition has no type or storage class
sound/pci/mixart/mixart.c: In function `snd_mixart_hw_params':
sound/pci/mixart/mixart.c:604: warning: unsigned int format, different type arg (arg 5)
sound/pci/mixart/mixart.c: In function `snd_mixart_free':
sound/pci/mixart/mixart.c:1043: warning: implicit declaration of function `free_irq'
sound/pci/mixart/mixart.c: In function `snd_mixart_probe':
sound/pci/mixart/mixart.c:1301: warning: implicit declaration of function `request_irq'
sound/pci/mixart/mixart.c:1325: warning: implicit declaration of function `tasklet_init'
make[3]: *** [sound/pci/mixart/mixart.o] Error 1

<-- snip -->

The patch below fixes these issues for me.

cu
Adrian

@@ -23,6 +23,7 @@
 
 #include <sound/driver.h>
 #include <linux/init.h>
+#include <linux/interrupt.h>
 #include <sound/core.h>
 #define SNDRV_GET_ID
 #include <sound/initval.h>

@@ -20,6 +20,7 @@
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
+#include <linux/interrupt.h>
 #include <sound/driver.h>
 #include <sound/core.h>
 #include "mixart.h"

@@ -20,6 +20,7 @@
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
+#include <linux/interrupt.h>
 #include <sound/driver.h>
 #include <sound/core.h>
 #include "mixart.h"

@@ -23,6 +23,7 @@
 #include <sound/driver.h>
 #include <linux/time.h>
 #include <linux/init.h>
+#include <linux/interrupt.h>
 #include <sound/core.h>
 #include "mixart.h"
 #include "mixart_core.h"

The defconfig build is failing with 2.6.3-mm3...

In file included from scripts/sumversion.c:6:
scripts/modpost.h:12:23: elfconfig.h: No such file or directory

The allyesconfig build fails in sound/pci/mixart/mixart.c with...

In file included from sound/pci/mixart/mixart.c:33:
sound/pci/mixart/mixart.h:95: field `msg_taskq' has incomplete type sound/pci/mixart/mixart.h:127: confused by earlier errors, bailing out

----------------------------------------------------------------------

Linux 2.6 (mm tree) Compile Statistics (gcc 3.2.2) Warnings/Errors Summary

Kernel bzImage bzImage bzImage modules bzImage modules
(defconfig) (allno) (allyes) (allyes) (allmod) (allmod)
--------------- ---------- -------- -------- -------- -------- --------

2.6.3-mm3         1w/2e     5w/2e   146w/15e   7w/0e   3w/2e    144w/5e
2.6.3-mm2         1w/8e     5w/0e   140w/ 0e   7w/0e   3w/0e    138w/0e
2.6.3-mm1         1w/0e     5w/0e   143w/ 5e   7w/0e   3w/0e    141w/0e
2.6.3-rc3-mm1     1w/0e     0w/0e   144w/13e   7w/0e   3w/0e    142w/3e
2.6.3-rc2-mm1     1w/0e     0w/265e 144w/ 5e   7w/0e   3w/0e    145w/0e
2.6.3-rc1-mm1     1w/0e     0w/265e 141w/ 5e   7w/0e   3w/0e    143w/0e
2.6.2-mm1         2w/0e     0w/264e 147w/ 5e   7w/0e   3w/0e    173w/0e
2.6.2-rc3-mm1     2w/0e     0w/265e 146w/ 5e   7w/0e   3w/0e    172w/0e
2.6.2-rc2-mm2     0w/0e     0w/264e 145w/ 5e   7w/0e   3w/0e    171w/0e
2.6.2-rc2-mm1     0w/0e     0w/264e 146w/ 5e   7w/0e   3w/0e    172w/0e
2.6.2-rc1-mm3     0w/0e     0w/265e 144w/ 8e   7w/0e   3w/0e    169w/0e
2.6.2-rc1-mm2     0w/0e     0w/264e 144w/ 5e  10w/0e   3w/0e    171w/0e
2.6.2-rc1-mm1     0w/0e     0w/264e 144w/ 5e  10w/0e   3w/0e    171w/0e
2.6.1-mm5         2w/5e     0w/264e 153w/11e  10w/0e   3w/0e    180w/0e
2.6.1-mm4         0w/821e   0w/264e 154w/ 5e   8w/1e   5w/0e    179w/0e
2.6.1-mm3         0w/0e     0w/0e   151w/ 5e  10w/0e   3w/0e    177w/0e
2.6.1-mm2         0w/0e     0w/0e   143w/ 5e  12w/0e   3w/0e    171w/0e
2.6.1-mm1         0w/0e     0w/0e   146w/ 9e  12w/0e   6w/0e    171w/0e
2.6.1-rc2-mm1     0w/0e     0w/0e   149w/ 0e  12w/0e   6w/0e    171w/4e
2.6.1-rc1-mm2     0w/0e     0w/0e   157w/15e  12w/0e   3w/0e    185w/4e
2.6.1-rc1-mm1     0w/0e     0w/0e   156w/10e  12w/0e   3w/0e    184w/2e
2.6.0-mm2         0w/0e     0w/0e   161w/ 0e  12w/0e   3w/0e    189w/0e
2.6.0-mm1         0w/0e     0w/0e   173w/ 0e  12w/0e   3w/0e    212w/0e

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

John

Missing dependency broke build with parallel builds. Rusty has it fixed in latest version.

Sam

Hi,

I have 2.6.3 on the 1.5GB RAM server that started the "large slab" thread.

Which patches should I apply from -mm to test for improvements?

Do these below have any dependencies not listed?

What about Nick's fix up patch for the two patches above? Should I include that one also?

Thanks,

Mike

Just apply the mm3 rollup patch.

Probably not. If they apply ten they'll work.

yes.

I ended up having to do that. :-/

They won't apply in the order as listed in the -mm3 series file. :(

I'm running 2.6.3-mm3-486-fazok (nick's patch), and it has improved my slab usage greatly. It was averaging 500MB-700MB slab. Now slab is ~230MB, and page cache is ~700MB

See:
http://www.matchmail.com/stats/lrrd/matchmail.com/srv-lnx2600.matchmail.com-memory.html

Is there any way I can get the VM patches against 2.6.3? I'm not comfortable with running -mm3 on this production server, especially seeing the "sync hang" bug.

Thanks,

Mike

That is a much better sounding ratio. Of course that doesn't mean much if performance is worse. Slab might be getting reclaimed a little bit too hard vs pagecache now.

Well your server wasn't going too badly with 2.6.3, wasn't it? Might as well just wait for them to get into the the tree.

On Thursday 26 February 2004 02:06, Nick Piggin wrote:

Hi,

sorry for not following this thread, but where do I find the mm3 rollup patch this thread is talking about? akpm's directory does not contain it, or I am blind b/c it isn't named like that or similar ;>

ciao, Marc

It's just the regular ~2MB bz2 file you normally get (ie, it's not "split-out" like in the directory where all patches are seperate...)

I'll let you know. My graphs are looking better, except for one instance of Xvnc (for one user -- I'm still tracking that one down) hitting a memory grabbing loop that made me kill it.

I might as well take out the third 512MB DIMM in that machine then...

Any chance you could post a VM patch roll-up against 2.6.3 for little ole me?

Mike

Try to get /proc/meminfo and a sysrq + T trace if something like this happens.

It is a bit easier said than done as you might have seen :P And I'm laz^W^W I happen to not agree with one of Andrew's patches, so it would go against all my principles ;)

IMO, shrink_slab-for-all-zones.patch and zone-balancing-fix.patch should be all you need although they won't shrink the slab as much as mm3. They should be pretty easy to port by hand.

I'll do that next time.

When did /proc/sysrq-trigger get in the kernel? forgot about that at the time :(

OK, I'll give that a try.

Is the attached patch the latest version of your alternative patch instead of shrink_slab-for-all-zones.patch?

 linux-2.6-npiggin/include/linux/mm.h |    2 -
 linux-2.6-npiggin/mm/page_alloc.c    |   11 ------
 linux-2.6-npiggin/mm/vmscan.c        |   64 ++++++++++++++++++++++++++++-------
 3 files changed, 52 insertions(+), 25 deletions(-)

diff -puN mm/vmscan.c~vm-shrink-slab-lowmem mm/vmscan.c
@@ -122,7 +122,25 @@ void remove_shrinker(struct shrinker *sh
 }
 
 EXPORT_SYMBOL(remove_shrinker);
- 
+
+/*
+ * Returns the number of lowmem pages which are on the lru lists
+ */
+static unsigned int nr_lowmem_lru_pages(void)
+{
+	unsigned int pages = 0;
+	struct zone *zone;
+
+	for_each_zone(zone) {
+		if (unlikely(is_highmem(zone)))
+			continue;
+		pages += zone->nr_active + zone->nr_inactive;
+	}
+
+	return pages;
+}
+
+
 #define SHRINK_BATCH 128
 /*
  * Call the shrink functions to age shrinkable caches

@@ -136,6 +154,24 @@ EXPORT_SYMBOL(remove_shrinker);
  * slab to avoid swapping.
  *
  * We do weird things to avoid (scanned*seeks*entries) overflowing 32 bits.
+ *
+ * The formula to work out how much to scan each slab is as follows:
+ * Let S be the number of lowmem LRU pages were scanned (scanned)
+ * Let M be the total number of lowmem LRU pages (pages)
+ * T be the total number of all slab items.
+ * For each slab:
+ * I be number of slab items ((*shrinker->shrinker)(0, gfp_mask))
+ *
+ * "S * M / T" then gives the total number of slab items to scan, N
+ * Then for each slab, "N * T / I" is the number of items to scan for this slab.
+ *
+ * This simplifies to  "S * M / I", or
+ * lowmem lru scanned * items in this slab / total lowmem lru pages
+ *
+ * TODO:
+ * The value of M should be calculated *before* LRU scanning.
+ * Total number of items in each slab should be used, not just freeable ones.
+ * Unfreeable slab items should not count toward the scanning total.
  */
 static int shrink_slab(unsigned long scanned, unsigned int gfp_mask)
 {

@@ -145,14 +181,16 @@ static int shrink_slab(unsigned long sca
 	if (down_trylock(&shrinker_sem))
 		return 0;
 
-	pages = nr_used_zone_pages();
+	pages = nr_lowmem_lru_pages();
 	list_for_each_entry(shrinker, &shrinker_list, list) {
 		unsigned long long delta;
 
 		delta = 4 * scanned / shrinker->seeks;
 		delta *= (*shrinker->shrinker)(0, gfp_mask);
 		do_div(delta, pages + 1);
-		shrinker->nr += delta;
+
+		/* +1 to ensure some scanning gets done */
+		shrinker->nr += delta + 1;
 		if (shrinker->nr > SHRINK_BATCH) {
 			long nr_to_scan = shrinker->nr;
 

@@ -857,7 +895,8 @@ shrink_zone(struct zone *zone, unsigned 
  */
 static int
 shrink_caches(struct zone **zones, int priority, int *total_scanned,
-		int gfp_mask, int nr_pages, struct page_state *ps)
+		int *lowmem_scanned, int gfp_mask, int nr_pages,
+		struct page_state *ps)
 {
 	int ret = 0;
 	int i;

@@ -875,7 +914,10 @@ shrink_caches(struct zone **zones, int p
 
 		ret += shrink_zone(zone, gfp_mask,
 				to_reclaim, &nr_scanned, ps, priority);
+
 		*total_scanned += nr_scanned;
+		if (i < ZONE_HIGHMEM)
+			*lowmem_scanned += nr_scanned;
 		if (ret >= nr_pages)
 			break;
 	}

@@ -915,19 +957,17 @@ int try_to_free_pages(struct zone **zone
 		zones[i]->temp_priority = DEF_PRIORITY;
 
 	for (priority = DEF_PRIORITY; priority >= 0; priority--) {
-		int total_scanned = 0;
+		int total_scanned = 0, lowmem_scanned = 0;
 		struct page_state ps;
 
 		get_page_state(&ps);
 		nr_reclaimed += shrink_caches(zones, priority, &total_scanned,
-						gfp_mask, nr_pages, &ps);
+				&lowmem_scanned, gfp_mask, nr_pages, &ps);
 
-		if (zones[0] - zones[0]->zone_pgdat->node_zones < ZONE_HIGHMEM) {
-			shrink_slab(total_scanned, gfp_mask);
-			if (reclaim_state) {
-				nr_reclaimed += reclaim_state->reclaimed_slab;
-				reclaim_state->reclaimed_slab = 0;
-			}
+		shrink_slab(lowmem_scanned, gfp_mask);
+		if (reclaim_state) {
+			nr_reclaimed += reclaim_state->reclaimed_slab;
+			reclaim_state->reclaimed_slab = 0;
 		}
 
 		if (nr_reclaimed >= nr_pages) {

diff -puN mm/page_alloc.c~vm-shrink-slab-lowmem mm/page_alloc.c
@@ -772,17 +772,6 @@ unsigned int nr_free_pages(void)
 
 EXPORT_SYMBOL(nr_free_pages);
 
-unsigned int nr_used_zone_pages(void)
-{
-	unsigned int pages = 0;
-	struct zone *zone;
-
-	for_each_zone(zone)
-		pages += zone->nr_active + zone->nr_inactive;
-
-	return pages;
-}
-
 #ifdef CONFIG_NUMA
 unsigned int nr_free_pages_pgdat(pg_data_t *pgdat)
 {

diff -puN include/linux/mm.h~vm-shrink-slab-lowmem include/linux/mm.h
@@ -625,8 +625,6 @@ static inline struct vm_area_struct * fi
 
 extern struct vm_area_struct *find_extend_vma(struct mm_struct *mm, unsigned long addr);
 
-extern unsigned int nr_used_zone_pages(void);
-
 extern struct page * vmalloc_to_page(void *addr);
 extern struct page * follow_page(struct mm_struct *mm, unsigned long address,
 		int write);

_

Yes that looks like it. I am actually starting to like this patch again now that lowmem is being properly scanned as a result of highmem scanning.

But it should be functionally very similar to just scanning slab on highmem pressure like -mm3 does.

Didn't you like what you wrote in the first place ;)

That's what zone-balancing-fix.patch does, right?

Mike

Hmm well no, it still reclaims slab too hard. I just forgot why I didn't like it :P

Yes... but actually the kswapd path needs something similar. That would be the batching patch, but with a scanning value derived from the current size of the zone's lrus.

I'd just stick with 2.6.3 for now :)

So, you think vm-shrink-slab-lowmem.patch shrinks slab too much, or Andrew's patch (IIRC, those comments were for Andrew's patch...)?

Hmm, do you think I'd get more slab shrinking with 2.6.3 + zone-balancing-fix.patch?

Mike

Mine does.

Not really because you shouldn't be hitting the direct reclaim path. shrink_slab-for-all-zones.patch will help more though.

Nick

Won't Andrew's patch scan/shrink the slab more if there is more highmem than lowmem?

Sorry, I meant "shrink slab more than 2.6.3 with 2.6.3 + zone-balancing-fix.patch".

Since the zones are more balanced, there should be more lowmem scanning going on...

How does this patch for 2.6.3 look?

@@ -885,12 +885,10 @@
 
 		/* Take a nap, wait for some writeback to complete */
 		blk_congestion_wait(WRITE, HZ/10);
-		if (zones[0] - zones[0]->zone_pgdat->node_zones < ZONE_HIGHMEM) {
-			shrink_slab(total_scanned, gfp_mask);
-			if (reclaim_state) {
-				nr_reclaimed += reclaim_state->reclaimed_slab;
-				reclaim_state->reclaimed_slab = 0;
-			}
+		shrink_slab(total_scanned, gfp_mask);
+		if (reclaim_state) {
+			nr_reclaimed += reclaim_state->reclaimed_slab;
+			reclaim_state->reclaimed_slab = 0;
 		}
 	}
 	if ((gfp_mask & __GFP_FS) && !(gfp_mask & __GFP_NORETRY))

@@ -962,11 +960,9 @@
 				max_scan = SWAP_CLUSTER_MAX;
 			to_free -= shrink_zone(zone, max_scan, GFP_KERNEL,
 					to_reclaim, &nr_mapped, ps, priority);
-			if (i < ZONE_HIGHMEM) {
-				reclaim_state->reclaimed_slab = 0;
-				shrink_slab(max_scan + nr_mapped, GFP_KERNEL);
-				to_free -= reclaim_state->reclaimed_slab;
-			}
+			reclaim_state->reclaimed_slab = 0;
+			shrink_slab(nr_scanned, GFP_KERNEL);
+			reclaimed += reclaim_state->reclaimed_slab;
 			if (zone->all_unreclaimable)
 				continue;
 			if (zone->pages_scanned > zone->present_pages * 2)

Never mind, I was brain dead at the time.

This one should be better.

Mike

@@ -885,12 +885,10 @@
 
 		/* Take a nap, wait for some writeback to complete */
 		blk_congestion_wait(WRITE, HZ/10);
-		if (zones[0] - zones[0]->zone_pgdat->node_zones < ZONE_HIGHMEM) {
-			shrink_slab(total_scanned, gfp_mask);
-			if (reclaim_state) {
-				nr_reclaimed += reclaim_state->reclaimed_slab;
-				reclaim_state->reclaimed_slab = 0;
-			}
+		shrink_slab(total_scanned, gfp_mask);
+		if (reclaim_state) {
+			nr_reclaimed += reclaim_state->reclaimed_slab;
+			reclaim_state->reclaimed_slab = 0;
 		}
 	}
 	if ((gfp_mask & __GFP_FS) && !(gfp_mask & __GFP_NORETRY))

@@ -962,11 +960,9 @@
 				max_scan = SWAP_CLUSTER_MAX;
 			to_free -= shrink_zone(zone, max_scan, GFP_KERNEL,
 					to_reclaim, &nr_mapped, ps, priority);
-			if (i < ZONE_HIGHMEM) {
-				reclaim_state->reclaimed_slab = 0;
-				shrink_slab(max_scan + nr_mapped, GFP_KERNEL);
-				to_free -= reclaim_state->reclaimed_slab;
-			}
+			reclaim_state->reclaimed_slab = 0;
+			shrink_slab(max_scan + nr_mapped, GFP_KERNEL);
+			to_free -= reclaim_state->reclaimed_slab;
 			if (zone->all_unreclaimable)
 				continue;
 			if (zone->pages_scanned > zone->present_pages * 2)

That should help, yes.

Andrew,
Booting 2.6.3-mm3 on an x440 hangs the box during the SCSI probe after
the following:

scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
<Adaptec aic7899 Ultra160 SCSI adapter>
aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs

I went back to 2.6.3-mm1 (as it was a smaller diff) and the problem was there as well.

The problem is not seen using 2.6.3-bk.current

Additionally the problem does not occur on an x445 (which uses MPT-Fusion, rather then AIC7xxx) w/ -mm1 or -mm3.

Attached is the boot log and .config (from -mm1).

Let me know if there is any additional debug info you'd like.

thanks
-john

Linux version 2.6.3-mm1 (jstultz@elm3b59) (gcc version 3.2.3 20030502 (Red Hat Linux 3.2.3-24)) #2 SMP Tue Feb 24 18:39:54 EST 2004 BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009dc00 (usable)
BIOS-e820: 000000000009dc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 00000000dffb6ec0 (usable)
BIOS-e820: 00000000dffb6ec0 - 00000000dffbf800 (ACPI data)
BIOS-e820: 00000000dffbf800 - 00000000e0000000 (reserved)
BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
BIOS-e820: 0000000100000000 - 0000000220000000 (usable)
get_memcfg_from_srat: assigning address to rsdp
RSD PTR v0 [IBM ]
Begin SRAT table scan....
CPU 0x00 in proximity domain 0x00
CPU 0x02 in proximity domain 0x00
CPU 0x10 in proximity domain 0x00
CPU 0x12 in proximity domain 0x00
CPU 0x20 in proximity domain 0x01
CPU 0x22 in proximity domain 0x01
CPU 0x30 in proximity domain 0x01
CPU 0x32 in proximity domain 0x01
CPU 0x01 in proximity domain 0x00
CPU 0x03 in proximity domain 0x00
CPU 0x11 in proximity domain 0x00
CPU 0x13 in proximity domain 0x00
CPU 0x21 in proximity domain 0x01
CPU 0x23 in proximity domain 0x01
CPU 0x31 in proximity domain 0x01
CPU 0x33 in proximity domain 0x01
Memory range 0x0 to 0xE0000 (type 0x1) in proximity domain 0x00 enabled
Memory range 0x100000 to 0x120000 (type 0x1) in proximity domain 0x00 enabled
Memory range 0x120000 to 0x220000 (type 0x1) in proximity domain 0x01 enabled
acpi20_parse_srat: Entry length value is zero; can't parse any further!
pxm bitmap: 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Number of logical nodes in system = 2
Number of memory chunks in system = 3
chunk 0 nid 0 start_pfn 00000000 end_pfn 000e0000
chunk 1 nid 0 start_pfn 00100000 end_pfn 00120000
chunk 2 nid 1 start_pfn 00120000 end_pfn 00220000
Reserving 10752 pages of KVA for lmem_map of node 1
Shrinking node 1 from 2228224 pages to 2217472 pages
Reserving total of 10752 pages for numa KVA remap
7808MB HIGHMEM available.
854MB LOWMEM available.
min_low_pfn = 1356, max_low_pfn = 218624, highstart_pfn = 229376
Low memory ends at vaddr f5600000
node 0 will remap to vaddr f8000000 - f8000000
node 1 will remap to vaddr f5600000 - f8000000
High memory starts at vaddr f8000000
found SMP MP-table at 0009dd40
On node 0 totalpages: 1048576
DMA zone: 4096 pages, LIFO batch:1
Normal zone: 214528 pages, LIFO batch:16
HighMem zone: 829952 pages, LIFO batch:16

BUG: wrong zone alignment, it will crash   

On node 1 totalpages: 1037824
DMA zone: 0 pages, LIFO batch:1
Normal zone: 0 pages, LIFO batch:1
HighMem zone: 1037824 pages, LIFO batch:16
DMI 2.3 present.
IBM machine detected. Enabling interrupts during APM calls.
IBM machine detected. Disabling SMBus accesses.
IBM eserver xSeries 440 detected: force use of acpi=ht
ACPI: RSDP (v000 IBM ) @ 0x000fdba0
ACPI: RSDT (v001 IBM SERVIGIL 0x00001000 IBM 0x45444f43) @ 0xdffbf780
ACPI: FADT (v001 IBM SERVIGIL 0x00001000 IBM 0x45444f43) @ 0xdffbf700
ACPI: MADT (v001 IBM SERVIGIL 0x00001000 IBM 0x45444f43) @ 0xdffbf580
ACPI: SRAT (v001 IBM SERVIGIL 0x00001000 IBM 0x45444f43) @ 0xdffbf3c0
ACPI: DSDT (v001 IBM SERVIGIL 0x00001000 INTL 0x02002025) @ 0x00000000
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 15:1 APIC version 20
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] enabled)
Processor #2 15:1 APIC version 20
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x10] enabled)
Processor #16 15:1 APIC version 20
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x12] enabled)
Processor #18 15:1 APIC version 20
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x20] enabled)
Processor #32 15:1 APIC version 20
ACPI: LAPIC (acpi_id[0x05] lapic_id[0x22] enabled)
Processor #34 15:1 APIC version 20
ACPI: LAPIC (acpi_id[0x06] lapic_id[0x30] enabled)
Processor #48 15:1 APIC version 20
ACPI: LAPIC (acpi_id[0x07] lapic_id[0x32] enabled)
Processor #50 15:1 APIC version 20
ACPI: LAPIC (acpi_id[0x08] lapic_id[0x01] enabled)
Processor #1 15:1 APIC version 20
ACPI: LAPIC (acpi_id[0x09] lapic_id[0x03] enabled)
Processor #3 15:1 APIC version 20
ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x11] enabled)
Processor #17 15:1 APIC version 20
ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x13] enabled)
Processor #19 15:1 APIC version 20
ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x21] enabled)
Processor #33 15:1 APIC version 20
ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x23] enabled)
Processor #35 15:1 APIC version 20
ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x31] enabled)
Processor #49 15:1 APIC version 20
ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x33] enabled)
Processor #51 15:1 APIC version 20
ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x03] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x04] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x05] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x06] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x07] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x08] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x09] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0a] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0b] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0c] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0d] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0e] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0f] dfl dfl lint[0x1])
ACPI: IOAPIC (id[0x0e] address[0xfec00000] global_irq_base[0x0])
IOAPIC[0]: Assigned apic_id 14
IOAPIC[0]: apic_id 14, version 17, address 0xfec00000, IRQ 0-50
ACPI: IOAPIC (id[0x0d] address[0xfec01000] global_irq_base[0x33])
IOAPIC[1]: Assigned apic_id 13
IOAPIC[1]: apic_id 13, version 17, address 0xfec01000, IRQ 51-101
ACPI: INT_SRC_OVR (bus 0 bus_irq 8 global_irq 8 low edge)
ACPI: INT_SRC_OVR (bus 0 bus_irq 14 global_irq 14 high dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 36 dfl dfl)
ACPI BALANCE SET
Enabling APIC mode: Summit. Using 2 I/O APICs
Using ACPI (MADT) for SMP configuration information
Built 2 zonelists
Initializing CPU#0
Kernel command line: ro root=/dev/sda2 console=ttyS0,115200 console=tty0
PID hash table entries: 4096 (order 12: 32768 bytes)
Summit chipset: Starting Cyclone Counter.
Detected 1501.936 MHz processor.
Using cyclone for high-res timesource
Console: colour VGA+ 80x25
Initializing highpages for node 0
Initializing highpages for node 1
Memory: 8292392k/8912896k available (2748k kernel code, 51436k reserved, 1019k data, 300k init, 7470808k highmem) Calibrating delay loop... 193.53 BogoMIPS
Dentry cache hash table entries: 1048576 (order: 10, 4194304 bytes)
Inode-cache hash table entries: 1048576 (order: 10, 4194304 bytes)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 0
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
CPU0: Intel(R) Genuine CPU 1.50GHz stepping 01
per-CPU timeslice cutoff: 731.51 usecs.
task migration cache decay timeout: 1 msecs.
enabled ExtINT on CPU#0
Leaving ESR disabled.
Mapping cpu 0 to node 0
Booting processor 1/2 eip 2000
Initializing CPU#1
masked ExtINT on CPU#1
Leaving ESR disabled.
Mapping cpu 1 to node 0
Calibrating delay loop... 199.16 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 1
CPU1: Intel(R) Genuine CPU 1.50GHz stepping 01
Booting processor 2/16 eip 2000
Initializing CPU#2
masked ExtINT on CPU#2
Leaving ESR disabled.
Mapping cpu 2 to node 0
Calibrating delay loop... 199.68 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 8
CPU2: Intel(R) Genuine CPU 1.50GHz stepping 01
Booting processor 3/18 eip 2000
Initializing CPU#3
masked ExtINT on CPU#3
Leaving ESR disabled.
Mapping cpu 3 to node 0
Calibrating delay loop... 199.16 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 9
CPU3: Intel(R) Genuine CPU 1.50GHz stepping 01
Booting processor 4/32 eip 2000
Initializing CPU#4
masked ExtINT on CPU#4
Leaving ESR disabled.
Mapping cpu 4 to node 1
Calibrating delay loop... 199.16 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 16
CPU4: Intel(R) Genuine CPU 1.50GHz stepping 01
Booting processor 5/34 eip 2000
Initializing CPU#5
masked ExtINT on CPU#5
Leaving ESR disabled.
Mapping cpu 5 to node 1
Calibrating delay loop... 198.65 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 17
CPU5: Intel(R) Genuine CPU 1.50GHz stepping 01
Booting processor 6/48 eip 2000
Initializing CPU#6
masked ExtINT on CPU#6
Leaving ESR disabled.
Mapping cpu 6 to node 1
Calibrating delay loop... 199.16 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 24
CPU6: Intel(R) Genuine CPU 1.50GHz stepping 01
Booting processor 7/50 eip 2000
Initializing CPU#7
masked ExtINT on CPU#7
Leaving ESR disabled.
Mapping cpu 7 to node 1
Calibrating delay loop... 199.16 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 25
CPU7: Intel(R) Genuine CPU 1.50GHz stepping 01
Booting processor 8/1 eip 2000
Initializing CPU#8
masked ExtINT on CPU#8
Leaving ESR disabled.
Mapping cpu 8 to node 0
Calibrating delay loop... 199.16 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 0
CPU8: Intel(R) Genuine CPU 1.50GHz stepping 01
Booting processor 9/3 eip 2000
Initializing CPU#9
masked ExtINT on CPU#9
Leaving ESR disabled.
Mapping cpu 9 to node 0
Calibrating delay loop... 199.16 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 1
CPU9: Intel(R) Genuine CPU 1.50GHz stepping 01
Booting processor 10/17 eip 2000
Initializing CPU#10
masked ExtINT on CPU#10
Leaving ESR disabled.
Mapping cpu 10 to node 0
Calibrating delay loop... 199.68 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 8
CPU10: Intel(R) Genuine CPU 1.50GHz stepping 01
Booting processor 11/19 eip 2000
Initializing CPU#11
masked ExtINT on CPU#11
Leaving ESR disabled.
Mapping cpu 11 to node 0
Calibrating delay loop... 199.16 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 9
CPU11: Intel(R) Genuine CPU 1.50GHz stepping 01
Booting processor 12/33 eip 2000
Initializing CPU#12
masked ExtINT on CPU#12
Leaving ESR disabled.
Mapping cpu 12 to node 1
Calibrating delay loop... 199.16 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 16
CPU12: Intel(R) Genuine CPU 1.50GHz stepping 01
Booting processor 13/35 eip 2000
Initializing CPU#13
masked ExtINT on CPU#13
Leaving ESR disabled.
Mapping cpu 13 to node 1
Calibrating delay loop... 199.16 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 17
CPU13: Intel(R) Genuine CPU 1.50GHz stepping 01
Booting processor 14/49 eip 2000
Initializing CPU#14
masked ExtINT on CPU#14
Leaving ESR disabled.
Mapping cpu 14 to node 1
Calibrating delay loop... 198.65 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 24
CPU14: Intel(R) Genuine CPU 1.50GHz stepping 01
Booting processor 15/51 eip 2000
Initializing CPU#15
masked ExtINT on CPU#15
Leaving ESR disabled.
Mapping cpu 15 to node 1
Calibrating delay loop... 199.16 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 256K
CPU: L3 cache: 512K
CPU: Physical Processor ID: 25
CPU15: Intel(R) Genuine CPU 1.50GHz stepping 01
Total of 16 processors activated (3181.05 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 pin1=0 pin2=-1
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 1920.0193 MHz.
..... host bus clock speed is 128.0012 MHz.
checking TSC synchronization across 16 CPUs:
BIOS BUG: CPU#0 improperly initialized, has 7188724 usecs TSC skew! FIXED.
BIOS BUG: CPU#1 improperly initialized, has 7188733 usecs TSC skew! FIXED.
BIOS BUG: CPU#2 improperly initialized, has 7188728 usecs TSC skew! FIXED.
BIOS BUG: CPU#3 improperly initialized, has 7188726 usecs TSC skew! FIXED.
BIOS BUG: CPU#4 improperly initialized, has -7188732 usecs TSC skew! FIXED.
BIOS BUG: CPU#5 improperly initialized, has -7188732 usecs TSC skew! FIXED.
BIOS BUG: CPU#6 improperly initialized, has -7188720 usecs TSC skew! FIXED.
BIOS BUG: CPU#7 improperly initialized, has -7188731 usecs TSC skew! FIXED.
BIOS BUG: CPU#8 improperly initialized, has 7188727 usecs TSC skew! FIXED.
BIOS BUG: CPU#9 improperly initialized, has 7188733 usecs TSC skew! FIXED.
BIOS BUG: CPU#10 improperly initialized, has 7188728 usecs TSC skew! FIXED.
BIOS BUG: CPU#11 improperly initialized, has 7188726 usecs TSC skew! FIXED.
BIOS BUG: CPU#12 improperly initialized, has -7188732 usecs TSC skew! FIXED.
BIOS BUG: CPU#13 improperly initialized, has -7188732 usecs TSC skew! FIXED.
BIOS BUG: CPU#14 improperly initialized, has -7188730 usecs TSC skew! FIXED.
BIOS BUG: CPU#15 improperly initialized, has -7188714 usecs TSC skew! FIXED.
Brought up 15 CPUs
zapping low mappings.
NET: Registered protocol family 16
EISA bus registered
PCI: PCI BIOS revision 2.10 entry at 0xfd30d, last bus=11
PCI: Using configuration type 1
mtrr: v2.0 (20020519)
ACPI: Subsystem revision 20040211
ACPI: Interpreter disabled.
SCSI subsystem initialized
ACPI: ACPI tables contain no PCI IRQ routing entries
PCI: Invalid ACPI-PCI IRQ routing table
PCI: Probing PCI hardware
PCI: Probing PCI hardware (bus 00)
PCI: Discovered peer bus 01
PCI: Discovered peer bus 02
PCI: Discovered peer bus 05
PCI: Discovered peer bus 07
PCI: Discovered peer bus 09
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 1!
PCI BIOS passed nonexistent PCI bus 1!
PCI BIOS passed nonexistent PCI bus 1!
PCI BIOS passed nonexistent PCI bus 5!
Starting balanced_irq
highmem bounce pool size: 64 pages
VFS: Disk quotas dquot_6.5.1
Installing knfsd (copyright (C) 1996 [email protected]).
PCI: Enabling Via external APIC routing
Real Time Clock Driver v1.12
Linux agpgart interface v0.100 (c) Dave Jones
Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing disabled
ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Using anticipatory io scheduler
Floppy drive(s): fd0 is 1.44M
reset set in interrupt, calling c0289a08
floppy0: no floppy controllers found
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: loaded (max 8 devices)
eepro100.c:v1.09j-t 9/29/99 Donald Becker http://www.scyld.com/network/eepro100.html
eepro100.c: $Revision: 1.36 $ 2000/11/17 Modified by Andrey V. Savochkin <[email protected]> and others
eth0: OEM i82557/i82558 10/100 Ethernet, 00:02:55:64:FF:38, IRQ 3.
Board assembly 729857-009, Physical connectors present: RJ45
Primary interface chip i82555 PHY #1.
General self-test: passed.
Serial sub-system self-test: passed.
Internal registers self-test: passed.
ROM checksum self-test: passed (0x04f4518b).
tg3.c:v2.6 (February 3, 2004)
eth1: Tigon3 [partno(BCM95700A6) rev 7102 PHY(5401)] (PCI:66MHz:64-bit) 10/100/1000BaseT Ethernet 00:02:55:dc:09:34 Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: IDE controller at PCI slot 0000:00:05.1
VP_IDE: chipset revision 6
VP_IDE: not 100% native mode: will probe irqs later
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci0000:00:05.1

    ide0: BM-DMA at 0x0700-0x0707, BIOS settings: hda:pio, hdb:pio      
    ide1: BM-DMA at 0x0708-0x070f, BIOS settings: hdc:pio, hdd:pio

hda: LG CD-ROM CRN-8245B, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: ATAPI 24X CD-ROM drive, 128kB Cache, UDMA(33) Uniform CD-ROM driver Revision: 3.20
ide-floppy driver 0.99.newide
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
<Adaptec aic7899 Ultra160 SCSI adapter>
aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs

#
# Automatically generated make config: don't edit
#
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_GENERIC_ISA_DMA=y

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

#
# General setup
#
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_SYSCTL=y
CONFIG_LOG_BUF_SHIFT=17
# CONFIG_IKCONFIG is not set
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set

#
# Loadable module support
#
# CONFIG_MODULES is not set

#
# Processor type and features
#
# CONFIG_X86_PC is not set
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
CONFIG_X86_SUMMIT=y
# 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_ACPI_SRAT=y
CONFIG_X86_SUMMIT_NUMA=y
CONFIG_X86_CYCLONE_TIMER=y
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
CONFIG_MPENTIUM4=y
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MELAN is not set
# CONFIG_MCRUSOE 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_X86_4G is not set
# CONFIG_X86_SWITCH_PAGETABLES is not set
# CONFIG_X86_4G_VM_LAYOUT is not set
# CONFIG_X86_UACCESS_INDIRECT is not set
# CONFIG_X86_HIGH_ENTRY is not set
# CONFIG_HPET_TIMER is not set
# CONFIG_HPET_EMULATE_RTC is not set
CONFIG_SMP=y
CONFIG_NR_CPUS=32
# CONFIG_SCHED_SMT is not set
CONFIG_PREEMPT=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_TSC=y
# CONFIG_X86_MCE is not set
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
# CONFIG_MICROCODE is not set
# CONFIG_X86_MSR is not set
# CONFIG_X86_CPUID is not set
# CONFIG_EDD is not set
# CONFIG_NOHIGHMEM is not set
# CONFIG_HIGHMEM4G is not set
CONFIG_HIGHMEM64G=y
CONFIG_HIGHMEM=y
CONFIG_X86_PAE=y
CONFIG_NUMA=y
CONFIG_DISCONTIGMEM=y
CONFIG_HAVE_ARCH_BOOTMEM_NODE=y
# CONFIG_HIGHPTE is not set
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
# CONFIG_EFI is not set
CONFIG_IRQBALANCE=y
CONFIG_HAVE_DEC_LOCK=y
CONFIG_BOOT_IOREMAP=y
# CONFIG_REGPARM is not set

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

#
# ACPI (Advanced Configuration and Power Interface) Support #
CONFIG_ACPI=y
CONFIG_ACPI_BOOT=y
CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_PROCESSOR=y
# CONFIG_ACPI_THERMAL is not set CONFIG_ACPI_ASUS=y
CONFIG_ACPI_TOSHIBA=y
# 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_ACPI_RELAXED_AML is not set
# CONFIG_X86_PM_TIMER 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_USE_VECTOR is not set
# CONFIG_PCI_LEGACY_PROC is not set
CONFIG_PCI_NAMES=y
CONFIG_ISA=y
CONFIG_EISA=y
CONFIG_EISA_PCI_EISA=y
CONFIG_EISA_NAMES=y
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set
CONFIG_HOTPLUG=y

#
# PCMCIA/CardBus support
#
# CONFIG_PCMCIA is not set
CONFIG_PCMCIA_PROBE=y

#
# 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 is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
# CONFIG_FW_LOADER is not set

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

#
# Parallel port support
#
# CONFIG_PARPORT is not set

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

#
# Block devices
#
CONFIG_BLK_DEV_FD=y
# CONFIG_BLK_DEV_XD 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=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
# CONFIG_LBD is not set

#
# 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_HD_IDE is not set CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
# CONFIG_IDEDISK_STROKE is not set CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set CONFIG_BLK_DEV_IDEFLOPPY=y
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_TASKFILE_IO=y

#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_CMD640=y
# CONFIG_BLK_DEV_CMD640_ENHANCED 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=y
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_ADMA=y
CONFIG_BLK_DEV_AEC62XX=y
CONFIG_BLK_DEV_ALI15X3=y
# CONFIG_WDC_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
CONFIG_BLK_DEV_CMD64X=y
# CONFIG_BLK_DEV_TRIFLEX is not set
CONFIG_BLK_DEV_CY82C693=y
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
CONFIG_BLK_DEV_HPT34X=y
# CONFIG_HPT34X_AUTODMA is not set
CONFIG_BLK_DEV_HPT366=y
# 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=y
# CONFIG_BLK_DEV_SIIMAGE is not set
CONFIG_BLK_DEV_SIS5513=y
CONFIG_BLK_DEV_SLC90E66=y
# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
# CONFIG_IDE_CHIPSETS is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_DMA_NONPCI is not set
# 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_MAX_SD_DISKS=256
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
# 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_REPORT_LUNS is not set CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y

#
# SCSI low-level drivers
#
# CONFIG_BLK_DEV_3W_XXXX_RAID 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_AHA1740 is not set
# CONFIG_SCSI_AACRAID is not set
CONFIG_SCSI_AIC7XXX=y
CONFIG_AIC7XXX_CMDS_PER_DEVICE=253
CONFIG_AIC7XXX_RESET_DELAY_MS=15000
# CONFIG_AIC7XXX_PROBE_EISA_VL is not set
# CONFIG_AIC7XXX_BUILD_FIRMWARE is not set
CONFIG_AIC7XXX_DEBUG_ENABLE=y
CONFIG_AIC7XXX_DEBUG_MASK=0
CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_CPQFCTS 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=y
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_NCR53C406A is not set
# CONFIG_SCSI_SYM53C8XX_2 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=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_SIM710 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

#
# 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=y
CONFIG_FUSION_BOOT=y
CONFIG_FUSION_MAX_SGE=40

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

#
# I2O device support
#
# CONFIG_I2O is not set

#
# Macintosh device drivers
#

#
# Networking support
#
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_NETLINK_DEV=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_FWMARK=y
CONFIG_IP_ROUTE_NAT=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_TOS=y
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_INET_ECN=y
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set

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

#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
CONFIG_IP_NF_NAT_NEEDED=y
# CONFIG_IP_NF_ARPTABLES is not set
CONFIG_IP_NF_COMPAT_IPCHAINS=y

#
# SCTP Configuration (EXPERIMENTAL)
#
CONFIG_IPV6_SCTP__=y
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_VLAN_8021Q 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
# CONFIG_NET_FASTROUTE is not set
# CONFIG_NET_HW_FLOWCONTROL is not set

#
# QoS and/or fair queueing
#
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_CBQ=y
# CONFIG_NET_SCH_HTB is not set
# CONFIG_NET_SCH_HFSC is not set
CONFIG_NET_SCH_CSZ=y
CONFIG_NET_SCH_PRIO=y
CONFIG_NET_SCH_RED=y
CONFIG_NET_SCH_SFQ=y
CONFIG_NET_SCH_TEQL=y
CONFIG_NET_SCH_TBF=y
CONFIG_NET_SCH_GRED=y
CONFIG_NET_SCH_DSMARK=y
CONFIG_NET_SCH_INGRESS=y
CONFIG_NET_QOS=y
CONFIG_NET_ESTIMATOR=y
CONFIG_NET_CLS=y
CONFIG_NET_CLS_TCINDEX=y
CONFIG_NET_CLS_ROUTE4=y
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=y
CONFIG_NET_CLS_U32=y
CONFIG_NET_CLS_RSVP=y
CONFIG_NET_CLS_RSVP6=y
CONFIG_NET_CLS_POLICE=y

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
CONFIG_NETDEVICES=y

#
# ARCnet devices
#
# CONFIG_ARCNET is not set
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_ETHERTAP 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
# 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=y
# CONFIG_ADAPTEC_STARFIRE_NAPI is not set
# CONFIG_AC3200 is not set
# CONFIG_APRICOT is not set
CONFIG_B44=y
# CONFIG_FORCEDETH is not set
# CONFIG_CS89x0 is not set
# CONFIG_DGRS is not set
CONFIG_EEPRO100=y
# CONFIG_EEPRO100_PIO is not set
# CONFIG_E100 is not set
# CONFIG_LNE390 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_NE3210 is not set
# CONFIG_ES3210 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_SIS190 is not set
# CONFIG_SK98LIN is not set
CONFIG_TIGON3=y

#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set

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

#
# Token Ring devices
#
# CONFIG_TR is not set
# CONFIG_NET_FC is not set
# CONFIG_RCPCI is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set

#
# Wan interfaces
#
# CONFIG_WAN is not set

#
# Amateur Radio support
#
# CONFIG_HAMRADIO is not set

#
# IrDA (infrared) support
#
# CONFIG_IRDA is not set

#
# Bluetooth support
#
# CONFIG_BT is not set
# CONFIG_KGDBOE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NETPOLL_RX is not set
# CONFIG_NETPOLL_TRAP is not set
# CONFIG_NET_POLL_CONTROLLER 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 is not set
# 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_PCIPS2 is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD 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_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=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 is not set
# 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=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_QIC02_TAPE 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 is not set
CONFIG_RTC=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=y
CONFIG_AGP_ALI=y
# CONFIG_AGP_ATI is not set
CONFIG_AGP_AMD=y
# CONFIG_AGP_AMD64 is not set
CONFIG_AGP_INTEL=y
# CONFIG_AGP_NVIDIA is not set
CONFIG_AGP_SIS=y
CONFIG_AGP_SWORKS=y
CONFIG_AGP_VIA=y
# CONFIG_DRM is not set
# CONFIG_MWAVE is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HANGCHECK_TIMER is not set

#
# I2C support
#
# CONFIG_I2C 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_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y

#
# Sound
#
# CONFIG_SOUND is not set

#
# USB support
#
# CONFIG_USB is not set

#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set

#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_PROC_INFO is not set
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_QUOTA=y
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set

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

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=y
# 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 is not set
CONFIG_TMPFS=y
# 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_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=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V4 is not set
# CONFIG_NFSD_TCP is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_SUNRPC=y
# CONFIG_SUNRPC_GSS is not set
CONFIG_SMB_FS=y
# CONFIG_SMB_NLS_DEFAULT is not set
# CONFIG_CIFS 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=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_OSF_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
# CONFIG_MAC_PARTITION is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
# CONFIG_LDM_PARTITION is not set
# CONFIG_NEC98_PARTITION is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_EFI_PARTITION is not set

#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
# 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_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set

#
# Profiling support
#
# CONFIG_PROFILING is not set

#
# Kernel hacking
#
CONFIG_DEBUG_KERNEL=y
CONFIG_EARLY_PRINTK=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_IOVIRT is not set
CONFIG_MAGIC_SYSRQ=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_SPINLINE is not set
# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_LOCKMETER is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_KGDB is not set
# CONFIG_FRAME_POINTER is not set
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y

#
# Security options
#
# CONFIG_SECURITY is not set

#
# Cryptographic options
#
# CONFIG_CRYPTO is not set

#
# Library routines
#
CONFIG_CRC32=y
CONFIG_X86_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_X86_TRAMPOLINE=y
CONFIG_PC=y

Could you try reverting aic7xxx-deadlock-fix.patch? Also, add initcall_debug to the boot command just so we know we aren't blaming the wrong thing.

Apart from that, gosh. Maybe you could add just linus.patch and bk-scsi.patch, see if that hangs too? Or just test the latest linus tree - the scsi changes were merged this morning. Thanks.

I was suspecting that patch, unfortunately reverting it doesn't seem to help.

Here's the initcall_debug output:

ide-floppy driver 0.99.newide
calling initcall 0xc04d6821
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
<Adaptec aic7899 Ultra160 SCSI adapter>
aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs

The bk.current that I tested and worked was from about two hours ago. But I'll spin it again as 4 new changesets have shown up.

thanks
-john

Sorry, sent that too quickly.

[jstultz@elm3b59 linux-2.6.3]$ grep c04d6821 System.map c04d6821 t ahc_linux_init

thanks
-john

Bah. No sysrq-t output?

If you could send me the .config I'll see if I can make it happen on test box #47.

alt-sysreq didn't seem to work, but the keyboard seemed dead (no numlock,etc). Might be the KVM switch causing trouble, though.

Here's the .config again.

thanks
-john

#
# Automatically generated make config: don't edit
#
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_GENERIC_ISA_DMA=y

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

#
# General setup
#
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_SYSCTL=y
CONFIG_LOG_BUF_SHIFT=17
# CONFIG_IKCONFIG is not set
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set

#
# Loadable module support
#
# CONFIG_MODULES is not set

#
# Processor type and features
#
# CONFIG_X86_PC is not set
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
CONFIG_X86_SUMMIT=y
# 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_ACPI_SRAT=y
CONFIG_X86_SUMMIT_NUMA=y
CONFIG_X86_CYCLONE_TIMER=y
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
CONFIG_MPENTIUM4=y
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MELAN is not set
# CONFIG_MCRUSOE 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_X86_4G is not set
# CONFIG_X86_SWITCH_PAGETABLES is not set
# CONFIG_X86_4G_VM_LAYOUT is not set
# CONFIG_X86_UACCESS_INDIRECT is not set
# CONFIG_X86_HIGH_ENTRY is not set
# CONFIG_HPET_TIMER is not set
# CONFIG_HPET_EMULATE_RTC is not set
CONFIG_SMP=y
CONFIG_NR_CPUS=32
# CONFIG_SCHED_SMT is not set
CONFIG_PREEMPT=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_TSC=y
# CONFIG_X86_MCE is not set
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
# CONFIG_MICROCODE is not set
# CONFIG_X86_MSR is not set
# CONFIG_X86_CPUID is not set
# CONFIG_EDD is not set
# CONFIG_NOHIGHMEM is not set
# CONFIG_HIGHMEM4G is not set
CONFIG_HIGHMEM64G=y
CONFIG_HIGHMEM=y
CONFIG_X86_PAE=y
CONFIG_NUMA=y
CONFIG_DISCONTIGMEM=y
CONFIG_HAVE_ARCH_BOOTMEM_NODE=y
# CONFIG_HIGHPTE is not set
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
# CONFIG_EFI is not set
CONFIG_IRQBALANCE=y
CONFIG_HAVE_DEC_LOCK=y
CONFIG_BOOT_IOREMAP=y
# CONFIG_REGPARM is not set

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

#
# ACPI (Advanced Configuration and Power Interface) Support #
CONFIG_ACPI=y
CONFIG_ACPI_BOOT=y
CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_PROCESSOR=y
# CONFIG_ACPI_THERMAL is not set CONFIG_ACPI_ASUS=y
CONFIG_ACPI_TOSHIBA=y
# 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_ACPI_RELAXED_AML is not set
# CONFIG_X86_PM_TIMER 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_USE_VECTOR is not set
# CONFIG_PCI_LEGACY_PROC is not set
CONFIG_PCI_NAMES=y
CONFIG_ISA=y
CONFIG_EISA=y
CONFIG_EISA_PCI_EISA=y
CONFIG_EISA_NAMES=y
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set
CONFIG_HOTPLUG=y

#
# PCMCIA/CardBus support
#
# CONFIG_PCMCIA is not set
CONFIG_PCMCIA_PROBE=y

#
# 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 is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
# CONFIG_FW_LOADER is not set

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

#
# Parallel port support
#
# CONFIG_PARPORT is not set

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

#
# Block devices
#
CONFIG_BLK_DEV_FD=y
# CONFIG_BLK_DEV_XD 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=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
# CONFIG_LBD is not set

#
# 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_HD_IDE is not set CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
# CONFIG_IDEDISK_STROKE is not set CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set CONFIG_BLK_DEV_IDEFLOPPY=y
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_TASKFILE_IO=y

#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_CMD640=y
# CONFIG_BLK_DEV_CMD640_ENHANCED 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=y
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_ADMA=y
CONFIG_BLK_DEV_AEC62XX=y
CONFIG_BLK_DEV_ALI15X3=y
# CONFIG_WDC_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
CONFIG_BLK_DEV_CMD64X=y
# CONFIG_BLK_DEV_TRIFLEX is not set
CONFIG_BLK_DEV_CY82C693=y
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
CONFIG_BLK_DEV_HPT34X=y
# CONFIG_HPT34X_AUTODMA is not set
CONFIG_BLK_DEV_HPT366=y
# 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=y
# CONFIG_BLK_DEV_SIIMAGE is not set
CONFIG_BLK_DEV_SIS5513=y
CONFIG_BLK_DEV_SLC90E66=y
# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
# CONFIG_IDE_CHIPSETS is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_DMA_NONPCI is not set
# 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_MAX_SD_DISKS=256
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
# 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_REPORT_LUNS is not set CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y

#
# SCSI low-level drivers
#
# CONFIG_BLK_DEV_3W_XXXX_RAID 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_AHA1740 is not set
# CONFIG_SCSI_AACRAID is not set
CONFIG_SCSI_AIC7XXX=y
CONFIG_AIC7XXX_CMDS_PER_DEVICE=253
CONFIG_AIC7XXX_RESET_DELAY_MS=15000
# CONFIG_AIC7XXX_PROBE_EISA_VL is not set
# CONFIG_AIC7XXX_BUILD_FIRMWARE is not set
CONFIG_AIC7XXX_DEBUG_ENABLE=y
CONFIG_AIC7XXX_DEBUG_MASK=0
CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_CPQFCTS 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=y
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_NCR53C406A is not set
# CONFIG_SCSI_SYM53C8XX_2 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=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_SIM710 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

#
# 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=y
CONFIG_FUSION_BOOT=y
CONFIG_FUSION_MAX_SGE=40

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

#
# I2O device support
#
# CONFIG_I2O is not set

#
# Macintosh device drivers
#

#
# Networking support
#
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_NETLINK_DEV=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_FWMARK=y
CONFIG_IP_ROUTE_NAT=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_TOS=y
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_INET_ECN=y
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set

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

#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
CONFIG_IP_NF_NAT_NEEDED=y
# CONFIG_IP_NF_ARPTABLES is not set
CONFIG_IP_NF_COMPAT_IPCHAINS=y

#
# SCTP Configuration (EXPERIMENTAL)
#
CONFIG_IPV6_SCTP__=y
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_VLAN_8021Q 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
# CONFIG_NET_FASTROUTE is not set
# CONFIG_NET_HW_FLOWCONTROL is not set

#
# QoS and/or fair queueing
#
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_CBQ=y
# CONFIG_NET_SCH_HTB is not set
# CONFIG_NET_SCH_HFSC is not set
CONFIG_NET_SCH_CSZ=y
CONFIG_NET_SCH_PRIO=y
CONFIG_NET_SCH_RED=y
CONFIG_NET_SCH_SFQ=y
CONFIG_NET_SCH_TEQL=y
CONFIG_NET_SCH_TBF=y
CONFIG_NET_SCH_GRED=y
CONFIG_NET_SCH_DSMARK=y
CONFIG_NET_SCH_INGRESS=y
CONFIG_NET_QOS=y
CONFIG_NET_ESTIMATOR=y
CONFIG_NET_CLS=y
CONFIG_NET_CLS_TCINDEX=y
CONFIG_NET_CLS_ROUTE4=y
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=y
CONFIG_NET_CLS_U32=y
CONFIG_NET_CLS_RSVP=y
CONFIG_NET_CLS_RSVP6=y
CONFIG_NET_CLS_POLICE=y

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
CONFIG_NETDEVICES=y

#
# ARCnet devices
#
# CONFIG_ARCNET is not set
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_ETHERTAP 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
# 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=y
# CONFIG_ADAPTEC_STARFIRE_NAPI is not set
# CONFIG_AC3200 is not set
# CONFIG_APRICOT is not set
CONFIG_B44=y
# CONFIG_FORCEDETH is not set
# CONFIG_CS89x0 is not set
# CONFIG_DGRS is not set
CONFIG_EEPRO100=y
# CONFIG_EEPRO100_PIO is not set
# CONFIG_E100 is not set
# CONFIG_LNE390 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_NE3210 is not set
# CONFIG_ES3210 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_SIS190 is not set
# CONFIG_SK98LIN is not set
CONFIG_TIGON3=y

#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set

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

#
# Token Ring devices
#
# CONFIG_TR is not set
# CONFIG_NET_FC is not set
# CONFIG_RCPCI is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set

#
# Wan interfaces
#
# CONFIG_WAN is not set

#
# Amateur Radio support
#
# CONFIG_HAMRADIO is not set

#
# IrDA (infrared) support
#
# CONFIG_IRDA is not set

#
# Bluetooth support
#
# CONFIG_BT is not set
# CONFIG_KGDBOE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NETPOLL_RX is not set
# CONFIG_NETPOLL_TRAP is not set
# CONFIG_NET_POLL_CONTROLLER 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 is not set
# 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_PCIPS2 is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD 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_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=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 is not set
# 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=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_QIC02_TAPE 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 is not set
CONFIG_RTC=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=y
CONFIG_AGP_ALI=y
# CONFIG_AGP_ATI is not set
CONFIG_AGP_AMD=y
# CONFIG_AGP_AMD64 is not set
CONFIG_AGP_INTEL=y
# CONFIG_AGP_NVIDIA is not set
CONFIG_AGP_SIS=y
CONFIG_AGP_SWORKS=y
CONFIG_AGP_VIA=y
# CONFIG_DRM is not set
# CONFIG_MWAVE is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HANGCHECK_TIMER is not set

#
# I2C support
#
# CONFIG_I2C 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_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y

#
# Sound
#
# CONFIG_SOUND is not set

#
# USB support
#
# CONFIG_USB is not set

#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set

#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_PROC_INFO is not set
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_QUOTA=y
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set

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

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=y
# 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 is not set
CONFIG_TMPFS=y
# 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_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=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V4 is not set
# CONFIG_NFSD_TCP is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_SUNRPC=y
# CONFIG_SUNRPC_GSS is not set
CONFIG_SMB_FS=y
# CONFIG_SMB_NLS_DEFAULT is not set
# CONFIG_CIFS 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=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_OSF_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
# CONFIG_MAC_PARTITION is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
# CONFIG_LDM_PARTITION is not set
# CONFIG_NEC98_PARTITION is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_EFI_PARTITION is not set

#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
# 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_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set

#
# Profiling support
#
# CONFIG_PROFILING is not set

#
# Kernel hacking
#
CONFIG_DEBUG_KERNEL=y
CONFIG_EARLY_PRINTK=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_IOVIRT is not set
CONFIG_MAGIC_SYSRQ=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_SPINLINE is not set
# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_LOCKMETER is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_KGDB is not set
# CONFIG_FRAME_POINTER is not set
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y

#
# Security options
#
# CONFIG_SECURITY is not set

#
# Cryptographic options
#
# CONFIG_CRYPTO is not set

#
# Library routines
#
CONFIG_CRC32=y
CONFIG_X86_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_X86_TRAMPOLINE=y
CONFIG_PC=y

Hi,

Problem patch is expanded-pci-config-space.patch. x440 can not enable acpi by dmi_scan. expanded-pci-config-space.patch need acpi support. So, kernel can not get x440's xAPIC interrupt.

Wow, thanks for that analysis Go! I'll test it here to confirm.

The acpi dmi blacklist entry for the x440 slipped in from United Linux's 2.4 kernel (where there were ACPI issues initially), and I don't believe it is necessary in 2.6. I've got a patch that reverts that change, but I want to do more testing first.

thanks
-john

Yep, I've confirmed that backing out the expanded-pci-config-space patch solves it. Thanks again, Go, for hunting that down!

Matthew, any ideas why the patch fails if the system has an ACPI blacklist entry?

thanks
-john

Hrm. I was just asked to break out some of the ACPI code rearrangement from the rest of the patch. Can you try this patch instead of the expanded-pci-config-space.patch and tell me whether it continues to fail for you?

I don't understand why it should make a difference though. It looks to me like the current code will also fail to call the HPET code if the bios is blacklisted.

Index: arch/i386/kernel/acpi/boot.c
===================================================================
RCS file: /var/cvs/linux-2.6/arch/i386/kernel/acpi/boot.c,v retrieving revision 1.10

diff -u -p -r1.10 boot.c
@@ -398,55 +398,10 @@ acpi_find_rsdp (void)
 	return rsdp_phys;
 }
 
-/*
- * acpi_boot_init()
- *  called from setup_arch(), always.
- *	1. maps ACPI tables for later use
- *	2. enumerates lapics
- *	3. enumerates io-apics
- *
- * side effects:
- *	acpi_lapic = 1 if LAPIC found
- *	acpi_ioapic = 1 if IOAPIC found
- *	if (acpi_lapic && acpi_ioapic) smp_found_config = 1;
- *	if acpi_blacklisted() acpi_disabled = 1;
- *	acpi_irq_model=...
- *	...
- *
- * return value: (currently ignored)
- *	0: success
- *	!0: failure
- */
 
-int __init
-acpi_boot_init (void)
+static int acpi_apic_setup(void)
 {
-	int			result = 0;
-
-	if (acpi_disabled && !acpi_ht)
-		 return 1;
-
-	/*
-	 * The default interrupt routing model is PIC (8259).  This gets
-	 * overriden if IOAPICs are enumerated (below).
-	 */
-	acpi_irq_model = ACPI_IRQ_MODEL_PIC;
-
-	/* 
-	 * Initialize the ACPI boot-time table parser.
-	 */
-	result = acpi_table_init();
-	if (result) {
-		acpi_disabled = 1;
-		return result;
-	}
-
-	result = acpi_blacklisted();
-	if (result) {
-		printk(KERN_WARNING PREFIX "BIOS listed in blacklist, disabling ACPI support\n");
-		acpi_disabled = 1;
-		return result;
-	}
+	int result;
 
 #ifdef CONFIG_X86_LOCAL_APIC
 

@@ -506,24 +461,17 @@ acpi_boot_init (void)
 
 	acpi_lapic = 1;
 
-#endif /*CONFIG_X86_LOCAL_APIC*/
+#endif /* CONFIG_X86_LOCAL_APIC */
 
 #if defined(CONFIG_X86_IO_APIC) && defined(CONFIG_ACPI_INTERPRETER)
 
 	/* 
 	 * I/O APIC 
-	 * --------
 	 */
 
-	/*
-	 * ACPI interpreter is required to complete interrupt setup,
-	 * so if it is off, don't enumerate the io-apics with ACPI.
-	 * If MPS is present, it will handle them,
-	 * otherwise the system will stay in PIC mode
-	 */
-	if (acpi_disabled || acpi_noirq) {
+	if (acpi_noirq) {
 		return 1;
-        }
+	}
 
 	/*
  	 * if "noapic" boot option, don't look for IO-APICs

@@ -538,8 +486,7 @@ acpi_boot_init (void)
 	if (!result) {
 		printk(KERN_ERR PREFIX "No IOAPIC entries present\n");
 		return -ENODEV;
-	}
-	else if (result < 0) {
+	} else if (result < 0) {
 		printk(KERN_ERR PREFIX "Error parsing IOAPIC entry\n");
 		return result;
 	}

@@ -576,9 +523,71 @@ acpi_boot_init (void)
 	}
 #endif
 
+	return 0;
+}
+
+/*
+ * acpi_boot_init()
+ *  called from setup_arch(), always.
+ *	1. maps ACPI tables for later use
+ *	2. enumerates lapics
+ *	3. enumerates io-apics
+ *
+ * side effects:
+ *	acpi_lapic = 1 if LAPIC found
+ *	acpi_ioapic = 1 if IOAPIC found
+ *	if (acpi_lapic && acpi_ioapic) smp_found_config = 1;
+ *	if acpi_blacklisted() acpi_disabled = 1;
+ *	acpi_irq_model=...
+ *	...
+ *
+ * return value: (currently ignored)
+ *	0: success
+ *	!0: failure
+ */
+
+int __init
+acpi_boot_init (void)
+{
+	int result, error;
+
+	if (acpi_disabled && !acpi_ht)
+		 return 1;
+
+	/*
+	 * The default interrupt routing model is PIC (8259).  This gets
+	 * overriden if IOAPICs are enumerated (below).
+	 */
+	acpi_irq_model = ACPI_IRQ_MODEL_PIC;
+
+	/* 
+	 * Initialize the ACPI boot-time table parser.
+	 */
+	result = acpi_table_init();
+	if (result) {
+		acpi_disabled = 1;
+		return result;
+	}
+
+	result = acpi_blacklisted();
+	if (result) {
+		printk(KERN_WARNING PREFIX "BIOS listed in blacklist, disabling ACPI support\n");
+		acpi_disabled = 1;
+		return result;
+	}
+
+	error = acpi_apic_setup();
+
 #ifdef CONFIG_HPET_TIMER
-	acpi_table_parse(ACPI_HPET, acpi_parse_hpet);
+	result = acpi_table_parse(ACPI_HPET, acpi_parse_hpet);
+	if (result < 0) {
+		printk(KERN_ERR PREFIX "Error %d parsing HPET\n", result);
+		if (!error)
+			error = result;
+	} else if (result > 1) {
+		printk(KERN_WARNING PREFIX "Multiple HPET tables exist\n");
+	}
 #endif
 
-	return 0;
+	return error;
 }

"Next the statesmen will invent cheap lies, putting the blame upon 
the nation that is attacked, and every man will be glad of those
conscience-soothing falsities, and will diligently study them, and refuse
to examine any refutations of them; and thus he will by and by convince 
himself that the war is just, and will thank God for the better sleep 
he enjoys after this process of grotesque self-deception." -- Mark Twain

Unfortunately it does still hang with that patch.

I'm a bit pressed for time at the moment, so I can't dig too deeply right now, but I'll happily test any patches you might think will help.

thanks
-john