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* 2.6.8.1-mm2
@ 2004-08-19  8:42 Andrew Morton
  2004-08-19  9:10 ` 2.6.8.1-mm2 Ryan Cumming
                   ` (11 more replies)
  0 siblings, 12 replies; 47+ messages in thread
From: Andrew Morton @ 2004-08-19  8:42 UTC (permalink / raw)
  To: linux-kernel


ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.8.1/2.6.8.1-mm2/

- Added Tony Luck's ia64 devel tree to the -mm "external trees" lineup.

- The monster memory leak which some people were seeing with audio CD
  writing should be fixed.

- If your floppy drives magically disappear, try booting with floppy=no_acpi
  and send a report.

- Added the reiser4 filesystem.  Please give it a whizz.  Please Cc
  reiserfs-dev@namesys.com on any problem reports.  (It spits a bunch of
  warnings on 64-bit compiles - that'll be fixed)

  Here's a little questionnaire which Hans filled out for me, to help people
  get started:

  - A really short guide to how to get up and running with this filesystem.

        Reiser4 is a file system based on dancing tree algorithms, and
        is described at http://www.namesys.com.  One should be able to get it
        up and running just like any of the other filesystems supported by
        Linux.  Configure it to be compiled either builtin or as a module. 
        Create reiser4 filesystem with mkfs.reiser4, mount and use it.  More
        detailed info can be found at
        http://thebsh.namesys.com/snapshots/LATEST/READ.ME.

  - The direct URL which people use to obtain the mkfs tool for this
    filesystem.  Also fsck and anything else.

        Reiser4 userland tools can be obtained at
        ftp://ftp.namesys.com/pub/reiser4progs. 
        ftp://ftp.namesys.com/pub/reiser4progs/README contains detailed
        instructions on how to compile and install these tools.  Also all
        reiser4 progs have man pages.  

  - Any known shortcomings, caveats, etc.

        Reiser4 has been tested on i386 yet only.  Quota support is
        not ready yet.  Should be ready soon.  Reiser4 was tested extensively,
        and we got to where the mailing list was not able to hit any bugs, but
        then we told people that, got an order of magnitude increase in users,
        and they are able to hit bugs that we are working on now.

        Reiser's Law of Software Engineering: Each order of magnitude
        increase in users finds more bugs, in a quantity equal to the previous
        order of magnitude increase in users.  Success for software developers
        is measured by how long the frustration lasts.

        Only the very core functionality is working.  Exotic plugins,
        an API for multiple operation transactions and accessing multiple
        small files in one syscall, compression, inheritance, all have been
        postponed until after the core functionality is shipped.  The
        compression plugin needs a code review before anyone should use it.

  - A statement on compatibility with reiserfs3 filesytems.

        To upgrade from reiserfs V3 to V4, use tar, or sponsor us to
        write a convertfs.

  - Bear in mind that people will immediately benchmark this filesytem,
    and first impressions count.  Now is your chance to communicate any tuning
    guidelines, mount options or whatever which you'd like people to
    understand BEFORE they start publishing benchmark info.


        Reiser4 is not tuned for fsync/sync/O_SYNC performance yet.  

        If you see results that are much different from those at
        www.namesys.com/benchmarks.html, let us know.  If you see performance
        characteristics that don't quite make sense, email
        reiserfs-list@namesys.com, such things are always of interest.

        reiser4 is not tuned for mmaping and dirtying more than
        physical ram like IOzone does.  This is quite different in its code
        path from writing and dirtying more than physical ram.  There are
        those who think that what IOZone does is rarely done by real programs,
        and therefor we should not bother to optimize what it does.  All I
        know is, this month we are not optimized for it.

        Please consider its space savings when you benchmark it also.





Changes since 2.6.8.1-mm1:


 linus.patch
 bk-acpi.patch
 bk-agpgart.patch
 bk-alsa.patch
 bk-arm.patch
 bk-dma-declare-coherent-memory.patch
 bk-cpufreq.patch
 bk-driver-core.patch
 bk-drm.patch
 bk-ia64.patch
 bk-ieee1394.patch
 bk-input.patch
 bk-jfs.patch
 bk-kbuild.patch
 bk-libata.patch
 bk-netdev.patch
 bk-ntfs.patch
 bk-pci.patch
 bk-pcmcia.patch
 bk-pnp.patch
 bk-power.patch
 bk-scsi.patch
 bk-usb.patch

 Latest versions of external trees

-ia64-swiotlb-fixes.patch
-ia64-swiotlb-fixes-fix.patch
-typo-fixes-for-cpufreq.patch

 Merged

+sysfs-backing-store-prepare-file_operations-fix.patch

 Fix oops in sysfs-backing-store-prepare-file_operations.patch

+swsusp-fix-highmem.patch
+swsusp-do-not-disable-platform-swsusp-because-s4bios-is-available.patch
+swsusp-fix-default-powerdown-mode.patch

 swsusp fixes

+megaraid-build-fix.patch

 Build fix

-nmi-trigger-switch-support-for-debuggingupdated-fix.patch
-nmi-build-fix.patch
-nmi-build-fix-2.patch

 Folded into nmi-trigger-switch-support-for-debuggingupdated.patch

+ppc32-export-__dma_sync-__dma_sync_page.patch
+ppc32-fix-bug-in-altivec-emulation.patch
+ppc32-fix-booting-on-some-oldwolrd-macs.patch

 ppc32 updates

+ppc64-dont-call-scheduler-on-offline-cpu.patch
+ppc64-fix-idle-loop-for-offline-cpu.patch
+ppc64-c99-initializers-in-init_thread.patch
+ppc64-log-firmware-errors-during-boot.patch
+ppc64-fix-unbalanced-pci_dev_put-in-eeh-code.patch
+ppc64-reduce-verbosity-of-rtas-error-logs.patch
+ppc64-fix-v_regs-pointer-setup.patch
+ppc64-hvsi-driver.patch
+ppc64-bolted-slb-entry-for-iseries.patch
+ppc64-switch-screen_info-init-to-c99.patch
+ppc64-cpu-death-sched-timeout.patch
+ppc64-memcpy_toio-function-signature.patch
+ppc64-rtas_call-was-calling-kmalloc-too-early.patch

 ppc64 udpates

+lockmeter-build-fix.patch

 reiser4 broke lockmeter

-barrier-update.patch
-barrier-flushing-fix.patch
-final-ide-barrier-bug.patch
-barrier-md-fix.patch
-2-2-md-multipathing-fixes.patch
-jbd-barrier-fallback-on-failure.patch
-ide-print-failed-opcode.patch
-handle-async-barrier-failures.patch

 These were folded into various other disk barrier patches.

-perfctr-x86-init-bug.patch
-perfctr-k8-fix-for-internal-benchmarking-code.patch
-perfctr-x86-update.patch
-perfctr-ppc32-buglet-fix.patch
-perfctr-documentation-update.patch
-perfctr-inheritance-illegal-sleep-bug.patch
-perfctr-smp-hang-fix.patch

 Folded into other perfctr patches

-ext3-online-resize-warning-fix.patch

 Folded into ext3-online-resize-patch.patch

-sched-clean-fork-rename-wake_up_new_process-wake_up_new_task.patch
-sched-misc-fix-rt.patch
-sched-consolidate-sched-domains-ppc64-fix.patch
-sched-consolidate-domains-fix.patch
-sched-consolidate-domains-fix-2.patch
-sched-merge-fix.patch
-sched-domain-node-span-4-warning-fix.patch
-sched-isolated-sched-domains-fix.patch
-create-cpu_sibling_map-for-ppc64-fix.patch

 Folded into other CPU scheduler patches

+move-config_schedstats-to-arch-ppc64-kconfigdebug.patch

 schedstats config fix

-sched-sparc32-fix-fix.patch

 Folded into sched-sparc32-fix.patch

+sched-new-task-fix.patch

 scheduler locking fix

+dont-sleep-after-were-out-of-task-list.patch

 CPU hotplug race fix

-flexible-mmap-bug-fix.patch
-flexible-mmap-updatepatch-267-mm5.patch

 Folded into flexible-mmap-2.6.7-mm3-A8.patch

-legacy_va_layout-docs.patch
-legacy_va_layout-docs-fix.patch
-legacy_va_layout-compile-error-with-sysctl=n.patch

 Folded into sysctl-tunable-for-flexmmap.patch

+flex-mmap-for-ppc64.patch

 Implement the new mmap layout for 32-bit apps on ppc64.

-packet-remove-warning.patch
-packet-door-unlock.patch
-fix-race-in-pktcdvd-kernel-thread-handling.patch
-fix-open-close-races-in-pktcdvd.patch
-packet-writing-review-fixups.patch
-get-blockdev-size-right-in-pktcdvd-after-switching-discs.patch
-remove-pkt_dev-from-struct-pktcdvd_device.patch
-trivial-cdrw-packet-writing-doc-update.patch
-convert-packet-writing-to-seq_file.patch
-control-pktcdvd-with-an-auxiliary-character-device-fix.patch

 Folded into other pacjet writing patches

+packet-writing-reporting-fix.patch
+packet-writing-avoid-bio-hackery.patch

 packet writing updates

+uml-remove-cow-driver.patch
+uml-updates-2.patch

 UML fixes

-idr-comments-updates.patch

 Folded into idr-stale-comment.patch

-add-a-few-might_sleep-checks-fix.patch
-even-more-might_sleep-checks.patch

 Folded into add-a-few-might_sleep-checks.patch

-handle-undefined-symbols.patch
-sparc32-ignore-undefined-symbols-with-3-or-more-leading-underscores.patch

 Dropped

-move-cache_reap-out-of-timer-context-fix.patch

 Folded into move-cache_reap-out-of-timer-context.patch

-some-random-nodemask-fix.patch
-nodemask-build-fix.patch

 Folded into create-nodemask_t.patch

-signal-race-fix-s390-fix.patch

 Folded into signal-race-fix-s390.patch

-signal-race-fix-x86_64-fix.patch

 Folded into signal-race-fix-x86_64.patch

-process-aggregates.patch
-process-aggregates-warning-fix.patch
-process-aggregates-macro-fix.patch

 Dropped

-move-pit-code-to-timer_pit-warning-fix.patch

 Folded into move-pit-code-to-timer_pit.patch

-i2o-build_99.patch
-i2o-build_99-gcc295-fixes.patch
-i2o-resync-with-post-266-changes.patch
-i2o-resync-with-post-266-changes-2.patch
-i2o-devfs-fix.patch
+i2o-build_111.patch
+i2o-build_111-build-fix.patch
+i2o-maintainer.patch

 New i2o patch

-fbcon-differentiate-bits_per_pixel-from-color-depth-fixup.patch
-fbcon-differentiate-bits_per_pixel-from-color-depth-export.patch

 Folded into fbcon-differentiate-bits_per_pixel-from-color-depth.patch

-i810fb-fixes-2.patch

 Folded into i810fb-fixes.patch

-first-next_cpu-returns-values-nr_cpus-fix.patch

 Folded into first-next_cpu-returns-values-nr_cpus.patch

-token-based-thrashing-control-remove-debug.patch
-token-based-load-control-no-swap-build-fix.patch

 Folded into token-based-thrashing-control.patch

-iteraid-cleanup.patch
-iteraid-warning-fix.patch
-iteraid-pci_enable_device-for-irq-routing.patch

 Folded into iteraid.patch

+ipmi-driver-updates-build-fix.patch

 IPMI 64-bit build fix

-dont-pass-mem_map-into-init-functions-ia64-fix.patch
-dont-pass-mem_map-into-init-functions-arches.patch
-dont-pass-mem_map-into-init-functions-ia64-fix-2.patch
-dont-pass-mem_map-into-init-functions-x86_64-fix.patch
-dont-pass-mem_map-into-init-functions-x86-fix.patch
-dont-pass-mem_map-into-init-functions-even-more-fixes.patch

 Folded into dont-pass-mem_map-into-init-functions.patch

-mlock-as-user-fixes.patch

 Folded into mlock-as-user-for-268-rc2-mm2.patch

-increase-mlock-limit-to-32k-cleanup.patch

 Folded into increase-mlock-limit-to-32k.patch

-collected-aio-retry-fixes-and-enhancements-cleanup.patch

 Folded into collected-aio-retry-fixes-and-enhancements.patch

+cciss-updates-id-change-for-v100-controller-for-268-rc3-fix.patch

 Fix cciss-updates-id-change-for-v100-controller-for-268-rc3.patch

-mpage_readpage-unable-to-handle-bigger-requests-warning-fix.patch

 Folded into mpage_readpage-unable-to-handle-bigger-requests.patch

+implement-in-kernel-keys-keyring-management-update.patch
+implement-in-kernel-keys-keyring-management-update-build-fix.patch
+implement-in-kernel-keys-keyring-management-update-build-fix-2.patch
+keys-keyring-management-keyfs-patch.patch
+keyfs-build-fix.patch

 key management features and updates

-kill-clone_idletask-fix.patch

 Folded into kill-clone_idletask.patch

-video-mode-handling-linked-list-of-video-modes-build-fix.patch

 Folded into video-mode-handling-linked-list-of-video-modes.patch

+reduce-selinux-kernel-memory-use-on-64-bit-systems.patch

 SELinux footprint reduction

+remove-last-suser-call-drivers-char-rocketc.patch

 Remove last suser() usage

+serial-8250-optionally-skip-autodetection.patch
+serial-8250-omap-support.patch

 OMAP serial driver

+add-pci-dependencies-to-drivers-media-dvb-ttpci-kconfig.patch

 deendency fix

+add-to-snd-intel8x0-ac97-quirk-list.patch

 Sound driver quirk

+compat_do_execve-fix.patch

 It was forgetting to initialise things

+defxx-trivial-updates.patch
+defxx-device-name-fixes.patch

 defxx driver fixes

+fix-4k-ext2fs-support-in-26-initrds.patch

 Fix 4k blocksize ramdisk usage

+coding-style-do_thisab-vs-do_thisa-b.patch

 Update CodingStyle

+typo-in-laptop_modetxt.patch
+cpufreq-deprecation-printk-fixes.patch

 Little fixes

+tainted-sysctl-permissions-fix.patch

 Fix permissions on /proc/sys/kernel/tainted

+s390-core-changes.patch
+s390-zfcp-host-adapter.patch
+s390-lcs-network-driver.patch

 S/390 update

+bio_uncopy_user-mem-leak.patch

 Fix the CDROM writing memory leak.

+notify_parent-cleanup.patch

 cleanup

+i386-unbusy-tss-cleanup.patch

 Remove unneeded code

+jffs2-mount-options-discarded.patch

 Fix jffs2 mount option parsing

+reiser4-sb_sync_inodes.patch
+reiser4-sb_sync_inodes-cleanup.patch
+reiser4-allow-drop_inode-implementation.patch
+reiser4-allow-drop_inode-implementation-cleanup.patch
+reiser4-truncate_inode_pages_range.patch
+reiser4-truncate_inode_pages_range-cleanup.patch
+reiser4-export-remove_from_page_cache.patch
+reiser4-export-page_cache_readahead.patch
+reiser4-reget-page-mapping.patch
+reiser4-rcu-barrier.patch
+reiser4-rcu-barrier-fix.patch
+reiser4-export-inode_lock.patch
+reiser4-export-inode_lock-cleanup.patch
+reiser4-export-pagevec-funcs.patch
+reiser4-export-pagevec-funcs-cleanup.patch
+reiser4-export-radix_tree_preload.patch
+reiser4-radix-tree-tag.patch
+reiser4-radix_tree_lookup_slot.patch
+reiser4-aliased-dir.patch
+reiser4-kobject-umount-race.patch
+reiser4-kobject-umount-race-cleanup.patch
+reiser4-perthread-pages.patch
+reiser4-unstatic-kswapd.patch
+reiser4-include-reiser4.patch
+reiser4-doc.patch
+reiser4-export-get_full_page_state.patch
+reiser4-only.patch
+reiser4-spinlock-debugging-build-fix.patch
+reiser4-sparc64-build-fix.patch
+sys_reiser4-sparc64-build-fix.patch

 reiser4

+proc-pid-cmdline-truncates-arguments-early.patch

 Fix display of huge command lines

+fix-rusage-semantics.patch

 rusage fix

+update-aci-mixer-driver-webpage.patch
+ad1816-sound-driver-web-page-and-email-address.patch
+firmware-loader-is-orphan.patch
+update-ftape-webpage.patch

 MAINTAINERS fixes

+remove-read-only-immutable-checks-from-fat_truncate.patch

 fatfs fixes

+ext3-documentation.patch

 ext3 docco update

+fix-mt-reparenting-when-thread-group-leader-dies.patch

 task threading fix

+acpi-based-floppy-controller-enumeration.patch

 Use ACPI for enumerating floppies.  

+add-ssleep-kill-scsi_sleep.patch

 Remove scsi_sleep(), add ssleep().





All 629 patches:


linus.patch

procfs-taskname-locking.patch
  proc fs task name locking fix

fix-reading-string-module-parameters-in-sysfs.patch
  fix reading string module parameters in sysfs

sysfs-backing-store-prepare-file_operations.patch
  sysfs backing store - prepare sysfs_file_operations helpers

sysfs-backing-store-prepare-file_operations-fix.patch
  fix oops with firmware loading

sysfs-backing-store-add-sysfs_dirent.patch
  sysfs backing store - add sysfs_direct structure

sysfs-backing-store-use-sysfs_dirent-tree-in-removal.patch
  sysfs backing store: use sysfs_dirent based tree in file removal

sysfs-backing-store-use-sysfs_dirent-tree-in-dir-file_operations.patch
  sysfs backing store: use sysfs_dirent based tree in dir file operations

sysfs-backing-store-stop-pinning-dentries-inodes-for-leaves.patch
  sysfs backing store: stop pinning dentries/inodes for leaf entries

bk-acpi.patch

bk-agpgart.patch

bk-alsa.patch

bk-arm.patch

bk-dma-declare-coherent-memory.patch

bk-cpufreq.patch

bk-driver-core.patch

bk-drm.patch

bk-ia64.patch

bk-ieee1394.patch

bk-input.patch

bk-jfs.patch

bk-kbuild.patch

bk-libata.patch

bk-netdev.patch

bk-ntfs.patch

bk-pci.patch

bk-pcmcia.patch

bk-pnp.patch

bk-power.patch

bk-scsi.patch

bk-usb.patch

mm.patch
  add -mmN to EXTRAVERSION

mm-swsusp-make-sure-we-do-not-return-to-userspace-where-image-is-on-disk.patch
  -mm swsusp: make sure we do not return to userspace where image is on disk

mm-swsusp-copy_page-is-harmfull.patch
  -mm swsusp: copy_page is harmfull

swsusp-fix-highmem.patch
  swsusp: fix highmem

swsusp-do-not-disable-platform-swsusp-because-s4bios-is-available.patch
  swsusp: do not disable platform swsusp because S4bios is available

swsusp-fix-default-powerdown-mode.patch
  swsusp: fix default powerdown mode

sound-control-build-fix.patch
  sound/core/control.c build fix

i2c-keywestc-build-fix.patch
  i2c-keywest.c build fix

ipr-build-fix.patch
  ipr.c build fix

megaraid-build-fix.patch
  [un]register_ioctl32_conversion() stubs

nmi-trigger-switch-support-for-debuggingupdated.patch
  NMI trigger switch support for debugging(updated)
  nmi-trigger-switch-support-for-debuggingupdated-fix
  nmi-build-fix
  more NMI build fixes

make-i386-die-more-resilient-against-recursive-errors.patch
  Make i386 die() more resilient against recursive errors

i386_exception_notifiers.patch
  i386 exceptions notifier for kprobes

kprobes-base.patch
  kprobes base patch

kprobes-unset-fix.patch
  kprobes: fix things when CONFIG_KPROBES is unset

kprobes-func-args.patch
  Jumper Probes to provide function arguments

kprobes-build-fix.patch
  kprobes build fix

network-packet-tracer-module-using-kprobes-interface.patch
  Network packet tracer module using kprobes interface.

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)
  kgdb: fix for recent gcc
  kgdb warning fixes
  THREAD_SIZE fixes for kgdb
  Fix stack overflow test for non-8k stacks
  kgdb-ga.patch fix for i386 single-step into sysenter
  fix TRAP_BAD_SYSCALL_EXITS on i386
  add TRAP_BAD_SYSCALL_EXITS config for i386

kgdb-is-incompatible-with-kprobes.patch
  kgdb-is-incompatible-with-kprobes

kgdboe-netpoll.patch
  kgdb-over-ethernet via netpoll
  kgdboe: fix configuration of MAC address

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

kgdb-ia64-support.patch
  IA64 kgdb support
  ia64 kgdb repair and cleanup
  ia64 kgdb fix

kgdb-ia64-fixes.patch
  kgdb: ia64 fixes

make-tree_lock-an-rwlock.patch
  make mapping->tree_lock an rwlock

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

ppc32-remove-hardcoded-offsets-from-ppc-asm.patch
  ppc32: remove hardcoded offsets from ppc asm

ppc32-optimize-fix-timer_interrupt-loop.patch
  ppc32: optimize/fix timer_interrupt loop

ppc32-make-ppc40x-large-tlb-mapping-optional.patch
  ppc32: make PPC40x large tlb mapping optional

ppc32-handle-misaligned-string-multiple-insns.patch
  ppc32: handle misaligned string/multiple insns

ppc32-emulate-obsolete-instructions.patch
  ppc32: emulate obsolete instructions

ppc32-emulate-obsolete-instructions-fix.patch
  ppc32-emulate-obsolete-instructions fix

ppc32-add-docs-for-ppc-noltlbs-and-nobats-parameters.patch
  ppc32: add docs for noltlbs and nobats parameters

ppc32-export-__dma_sync-__dma_sync_page.patch
  ppc32: export __dma_sync & __dma_sync_page

ppc32-fix-bug-in-altivec-emulation.patch
  ppc32: Fix bug in altivec emulation

ppc32-fix-booting-on-some-oldwolrd-macs.patch
  ppc32: Fix booting on some OldWolrd Macs

ppc64-reduce-stack-overflow-warning-threshold.patch
  ppc64: reduce stack overflow warning threshold

ppc64-remove-old-asm-offsets.patch
  ppc64: remove old asm offsets

ppc64-set-time-related-systemcfg-fields.patch
  ppc64: set time-related systemcfg fields

ppc64-include-profilec-in-kernel-irqc.patch
  ppc64: include profile.c in kernel/irq.c

ppc64-1-4-use-platform-numbering-of-cpus-for-hypervisor-calls.patch
  ppc64: use platform numbering of cpus for hypervisor calls.

ppc64-2-4-use-cpu_present_map-in-ppc64.patch
  ppc64: use cpu_present_map in ppc64

ppc64-3-4-rework-secondary-smt-thread-setup-at-boot.patch
  ppc64: rework secondary SMT thread setup at boot

ppc64-4-4-remove-unnecessary-cpu-maps.patch
  ppc64: remove unnecessary cpu maps

ppc64-power4-oprofile-update.patch
  ppc64: POWER4 oprofile update

ppc64-disable-oprofile-debug-messages.patch
  ppc64: disable oprofile debug messages

ppc64-allow-oprofile-module-to-be-safely-unloaded.patch
  ppc64: allow oprofile module to be safely unloaded

ppc64-add-missing-export_symbols-for-oprofile.patch
  ppc64: add missing EXPORT_SYMBOLS for oprofile

ppc64-fix-oprofile-error-messages.patch
  ppc64: Fix oprofile error messages

ppc64-set-tbl-it_type-in-iommu-code.patch
  ppc64: set tbl->it_type in iommu code

ppc64-dont-call-scheduler-on-offline-cpu.patch
  ppc64: Don't call scheduler on offline cpu

ppc64-fix-idle-loop-for-offline-cpu.patch
  ppc64: fix idle loop for offline cpu

ppc64-c99-initializers-in-init_thread.patch
  ppc64: C99 initializers in INIT_THREAD

ppc64-log-firmware-errors-during-boot.patch
  ppc64: log firmware errors during boot

ppc64-fix-unbalanced-pci_dev_put-in-eeh-code.patch
  ppc64 Fix unbalanced pci_dev_put in EEH code

ppc64-reduce-verbosity-of-rtas-error-logs.patch
  ppc64: Reduce verbosity of RTAS error logs

ppc64-fix-v_regs-pointer-setup.patch
  ppc64: Fix v_regs pointer setup

ppc64-hvsi-driver.patch
  ppc64: HVSI driver

ppc64-bolted-slb-entry-for-iseries.patch
  ppc64: bolted SLB entry for iSeries

ppc64-switch-screen_info-init-to-c99.patch
  ppc64: switch screen_info init to C99

ppc64-cpu-death-sched-timeout.patch
  ppc64: tweak schedule_timeout in __cpu_die

ppc64-memcpy_toio-function-signature.patch
  ppc64: fix eeh_memcpy_toio() prototype

ppc64-rtas_call-was-calling-kmalloc-too-early.patch
  ppc64: rtas_call was calling kmalloc too early

ibmveth-module-tag-fixes.patch
  ibmveth: module tag fixes

ibmveth-race-fix.patch
  ibmveth: race fixes

ibmveth-hypervisor-retval-fix.patch
  ibmveth: hypervisor return value fix

ibmveth-hypervisor-memory-barrier.patch
  ibmveth: add memory barrier for hypervisor synchronisation

ppc64-reloc_hide.patch

invalidate_inodes-speedup.patch
  invalidate_inodes speedup
  more invalidate_inodes speedup fixes

dev-mem-restriction-patch.patch
  /dev/mem restriction patch

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

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

jbd-remove-livelock-avoidance.patch
  JBD: remove livelock avoidance code in journal_dirty_data()

journal_add_journal_head-debug.patch
  journal_add_journal_head-debug

list_del-debug.patch
  list_del debug check

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

lockmeter.patch
  lockmeter
  ia64 CONFIG_LOCKMETER fix

lockmeter-build-fix.patch
  lockmeter-build-fix

unplug-can-sleep.patch
  unplug functions can sleep

firestream-warnings.patch
  firestream warnings

ext3_rsv_cleanup.patch
  ext3 block reservation patch set -- ext3 preallocation cleanup

ext3_rsv_base.patch
  ext3 block reservation patch set -- ext3 block reservation
  ext3 reservations: fix performance regression
  ext3 block reservation patch set -- mount and ioctl feature
  ext3 block reservation patch set -- dynamically increase reservation window
  ext3 reservation ifdef cleanup patch
  ext3 reservation max window size check patch
  ext3 reservation file ioctl fix

ext3-reservation-default-on.patch
  ext3 reservation: default to on

ext3-lazy-discard-reservation-window-patch.patch
  ext3 lazy discard reservation window patch
  ext3 discard reservation in last iput fix patch
  Fix lazy reservation discard
  ext3 reservations: bad_inode fix
  ext3 reservation discard race fix

really-ptrace-single-step-2.patch
  ptrace single-stepping fix

ipr-ppc64-depends.patch
  Make ipr.c require ppc

disk-barrier-core.patch
  disk barriers: core
  disk-barrier-core-tweaks

disk-barrier-ide.patch
  disk barriers: IDE
  disk-barrier-ide-symbol-expoprt
  disk-barrier ide warning fix
  barrier update
  barrier flushing fix
  final ide barrier bug!
  ide: print failed opcode on IO errors
  From: Jens Axboe <axboe@suse.de>
  Subject: Re: ide errors in 7-rc1-mm1 and later

disk-barrier-scsi.patch
  disk barriers: scsi

disk-barrier-dm.patch
  disk barriers: devicemapper

disk-barrier-md.patch
  disk barriers: MD
  barriers: md fix
  md: fix multipath for readhead requests

sync_dirty_buffer-retval.patch
  make sync_dirty_buffer() return something useful

add-bh_eopnotsupp-for-testing.patch
  add BH_Eopnotsupp for testing async barrier failures

reiserfs-v3-barrier-support.patch
  reiserfs v3 barrier support
  reiserfs-v3-barrier-support-tweak

ext3-barrier-support.patch
  ext3 barrier support
  jbd: barrier fallback on failure
  Handle async barrier failures

blk_queue_free_tags-fix.patch
  blk_queue_free_tags() fix

blk_resize_tags-fix.patch
  blk_resize_tags() fix

blk_queue_tags_resize_failure.patch
  handle blk_queue_tags_resize() allocation failures

multipath-readahead-fix-fix.patch
  multipath readahead fix fix

tty_io-hangup-locking.patch
  tty_io.c hangup locking

perfctr-core.patch
  From: Mikael Pettersson <mikpe@csd.uu.se>
  Subject: [PATCH][1/6] perfctr-2.7.3 for 2.6.7-rc1-mm1: core
  CONFIG_PERFCTR=n build fix
  From: Mikael Pettersson <mikpe@csd.uu.se>
  Subject: [PATCH][6/6] perfctr-2.7.3 for 2.6.7-rc1-mm1: misc

perfctr-i386.patch
  From: Mikael Pettersson <mikpe@csd.uu.se>
  Subject: [PATCH][2/6] perfctr-2.7.3 for 2.6.7-rc1-mm1: i386
  perfctr #if/#ifdef cleanup
  perfctr Dothan support
  perfctr x86_tests build fix
  perfctr x86 init bug
  perfctr: K8 fix for internal benchmarking code
  perfctr x86 update

perfctr-x86_64.patch
  From: Mikael Pettersson <mikpe@csd.uu.se>
  Subject: [PATCH][3/6] perfctr-2.7.3 for 2.6.7-rc1-mm1: x86_64

perfctr-ppc.patch
  From: Mikael Pettersson <mikpe@csd.uu.se>
  Subject: [PATCH][4/6] perfctr-2.7.3 for 2.6.7-rc1-mm1: PowerPC
  perfctr ppc32 update
  perfctr update 4/6: PPC32 cleanups
  perfctr ppc32 buglet fix

perfctr-virtualised-counters.patch
  From: Mikael Pettersson <mikpe@csd.uu.se>
  Subject: [PATCH][5/6] perfctr-2.7.3 for 2.6.7-rc1-mm1: virtualised counters
  perfctr update 6/6: misc minor cleanups
  perfctr update 3/6: __user annotations
  perfctr-cpus_complement-fix
  perfctr cpumask cleanup
  perfctr SMP hang fix

perfctr-ifdef-cleanup.patch
  perfctr ifdef cleanup

perfctr-update-2-6-kconfig-related-updates.patch
  perfctr update 2/6: Kconfig-related updates

perfctr-update-5-6-reduce-stack-usage.patch
  perfctr update 5/6: reduce stack usage

perfctr-low-level-documentation.patch
  perfctr low-level documentation
  perfctr documentation update

perfctr-inheritance-1-3-driver-updates.patch
  perfctr inheritance 1/3: driver updates
  perfctr inheritance illegal sleep bug

perfctr-inheritance-2-3-kernel-updates.patch
  perfctr inheritance 2/3: kernel updates

perfctr-inheritance-3-3-documentation-updates.patch
  perfctr inheritance 3/3: documentation updates

perfctr-inheritance-locking-fix.patch
  perfctr inheritance locking fix

ext3-online-resize-patch.patch
  ext3: online resizing
  ext3-online-resize-warning-fix

sched-timeslice-fix.patch
  sched: fix timeslice calculations for HZ=1000.

sched-clean-init-idle.patch
  sched: cleanup init_idle()

sched-clean-fork.patch
  sched: cleanup, improve sched <=> fork APIs
  sched: rename wake_up_new_process -> wake_up_new_task

kernelthread-idle-fix-2.patch
  kernel thread idle fix

sched-misc-cleanups-2.patch
  sched: misc cleanups #2

sched-unlikely-rt_task.patch
  sched: make rt_task unlikely

sched-misc.patch
  sched: sched misc changes
  sched: fix RT scheduling & interactivity estimator

sched-no-balance-clone.patch
  sched: disable balance on clone

sched-remove-balance-clone.patch
  sched: remove balance on clone

sched-fork-hotplug-cleanuppatch.patch
  sched: fork hotplug hanling cleanup

sched-consolidate-sched-domains.patch
  sched: consolidate sched domains
  sched-consolidate-sched-domains ppc64 fix
  sched: fix for sched-consolidate-domains
  another sched consolidate domains fix

sched-domain-node-span-4.patch
  sched: limit cpuspan of node scheduler domains
  sched: merge fix
  sched-domain-node-span-4-warning-fix

sched-isolated-sched-domains.patch
  sched: isolated sched domains
  sched-isolated-sched-domains-fix

create-cpu_sibling_map-for-ppc64.patch
  Create cpu_sibling_map for PPC64
  create-cpu_sibling_map-for-ppc64-fix

sched-adjust-p4-per-cpu-gain.patch
  sched: adjust p4 per-cpu gain

schedstat-v10.patch
  scheduler statistics

move-config_schedstats-to-arch-ppc64-kconfigdebug.patch
  move CONFIG_SCHEDSTATS to arch/ppc64/Kconfig.debug

sched-init_idle-fork_by_hand-consolidation.patch
  sched: consolidate init_idle() and fork_by_hand()

sched-sparc32-fix.patch
  sched: sparc32 fixes
  sun4d fork_idle() fix

schedstat-up-fix.patch
  schedstat: UP fix
  
  SMP fix --
  for_each_domain() is not defined if not CONFIG_SMP, so show_schedstat
  needed a couple of extra ifdefs.
  
  Signed-off-by: Rick Lindsley <ricklind@us.ibm.com>
  Signed-off-by: Ingo Molnar <mingo@elte.hu>

sched-whitespace-cleanups.patch
  sched: whitespace cleanups

sched-nonlinear-timeslicespatch.patch
  sched: nonlinear timeslices

sched-new-task-fix.patch
  sched: new task fix

release_task-may-sleep.patch
  permit sleeping in release_task()

dont-sleep-after-were-out-of-task-list.patch
  Don't sleep after we're out of task list

memory-backed-inodes-fix.patch
  memory-backed inodes fix

ext3_bread-cleanup.patch
  ext3_bread() cleanup

flexible-mmap-2.6.7-mm3-A8.patch
  i386 virtual memory layout rework
  flexible-mmap BUG fix
  flexible-mmap update

sysctl-tunable-for-flexmmap.patch
  sysctl tunable for flexmmap
  legacy_va_layout docs
  legacy_va_layout-docs-fix
  legacy_va_layout compile error with SYSCTL=n

flex-mmap-for-s390x.patch
  flex mmap for s390(x)

flex-mmap-for-ppc64.patch
  flexible-mmap for ppc64

pcmcia-implement-driver-model-support.patch
  pcmcia: implement driver model support

pcmcia-update-network-drivers.patch
  pcmcia: update network drivers

pcmcia-update-wireless-drivers.patch
  pcmcia: update wireless drivers

pcmcia-fix-eject-lockup.patch
  pcmcia: fix eject lockup

pcmcia-add-hotplug-support.patch
  pcmcia: add *hotplug support

posix-locking-posix_same_owner-fixes.patch
  posix locking: posix_same_owner() fixes

posix-locking-hook-functions.patch
  posix locking: add hook functions

posix-locking-nfsv4-server.patch
  posix locking: nfsv4 server updates

posix-locking-lockd-fixes.patch
  posix locking: NLM: fix lockd to use the new posix locking callbacks

posix-locking-lifetime-fixes.patch
  posix locking: ->fl_owner lifetime fixes

posix-locking-move-file-lock-fields.patch
  posix locking: move file_lock fields

posix-locking-filesystems-call-posix_lock_file.patch
  posix locking: make filesystems call posix_lock_file()

dvdrw-support-for-267-bk13.patch
  DVD+RW support for 2.6.7-bk13

cdrw-packet-writing-support-for-267-bk13.patch
  CDRW packet writing support
  packet: remove #warning
  packet writing: door unlocking fix
  pkt_lock_door() warning fix
  Fix race in pktcdvd kernel thread handling
  Fix open/close races in pktcdvd
  packet writing: review fixups
  Remove pkt_dev from struct pktcdvd_device
  packet writing: convert to seq_file

dvd-rw-packet-writing-update.patch
  Packet writing support for DVD-RW and DVD+RW discs.
  Get blockdev size right in pktcdvd after switching discs

packet-writing-docco.patch
  packet writing documentation
  Trivial CDRW packet writing doc update

control-pktcdvd-with-an-auxiliary-character-device.patch
  Control pktcdvd with an auxiliary character device
  Subject: Re: 2.6.8-rc2-mm2
  control-pktcdvd-with-an-auxiliary-character-device-fix

simplified-request-size-handling-in-cdrw-packet-writing.patch
  Simplified request size handling in CDRW packet writing

fix-setting-of-maximum-read-speed-in-cdrw-packet-writing.patch
  Fix setting of maximum read speed in CDRW packet writing

packet-writing-reporting-fix.patch
  Packet writing reporting fixes

speed-up-the-cdrw-packet-writing-driver.patch
  Speed up the cdrw packet writing driver

packet-writing-avoid-bio-hackery.patch
  packet writing: avoid BIO hackery

cdrom-buffer-size-fix.patch
  cdrom: buffer sizing fix

r8169_napi-help-text-2.patch
  R8169_NAPI help text

no-sysgood-for-ptrace-singlestep.patch
  Don't use SYSGOOD for ptrace singlestep

err2-6-hashbin_remove_this-locking-fix.patch
  err2-6: hashbin_remove_this() locking fix

dm-use-idr.patch
  devicemapper: use an IDR tree for tracking minors

ipc-1-3-add-refcount-to-ipc_rcu_alloc.patch
  ipc: Add refcount to ipc_rcu_alloc

ipc-2-3-remove-sem_revalidate.patch
  ipc: remove sem_revalidate

ipc-3-3-enforce-semvmx-limit-for-undo.patch
  ipc: enforce SEMVMX limit for undo

cleanup-of-ipc-msgc.patch
  cleanup of ipc/msg.c

sk98lin-procfs-fix.patch
  sk98lin procfs fix

cpufreq-driver-for-nforce2-kernel-267.patch
  cpufreq driver for nForce2

allow-modular-ide-pnp.patch
  allow modular ide-pnp

uml-base-patch.patch
  uml: Uml base patch

uml-remove-cow-driver.patch
  UML: remove the COW block driver

uml-updates-2.patch
  UML updates

uml-sched-update.patch
  uml-sched-update

rename-uml-console-device.patch
  uml: rename console_device

uml-readds-just-for-now-ghashh-for-uml.patch
  uml: Readds (just for now) ghash.h for UML

uml-avoid-that-gcc-breaks-uml-with-unit-at-a-time-compilation-mode.patch
  uml: Avoid that gcc breaks UML with "unit at a time" compilation mode.

uml-fixes-an-host-fd-leak-caused-by-hostfs.patch
  uml: Fixes an host fd leak caused by hostfs.

uml-adds-legacy_pty-config-option.patch
  uml: Adds LEGACY_PTY config option

uml-makes-make-help-arch=um-work.patch
  uml: Makes "make help ARCH=um" work.

uml-fixes-fixdepc-to-support-arch-um-include-uml-configh.patch
  uml: Fixes "fixdep.c" to support arch/um/include/uml-config.h.

uml-kill-useless-warnings.patch
  uml: Kill useless warnings

uml-avoids-compile-failure-when-host-misses-tkill.patch
  uml: Avoids compile failure when host misses tkill().

uml-reduces-code-in-_user-files-by-moving-it-in-_kern-files-if-already-possible.patch
  uml: Reduces code in *_user files, by moving it in _kern files if already possible.

uml-fixes-raw-and-uses-it-in-check_one_sigio-also-fixes-a-silly-panic-eintr-returned-by-call.patch
  uml: Fixes raw() and uses it in check_one_sigio; also fixes a silly panic (EINTR returned by call).

uml-folds-hostaudio_userc-into-hostaudio_kernc.patch
  uml: Folds hostaudio_user.c into hostaudio_kern.c.

uml-use-ptrace_scemu-the-so-called-sysemu-to-reduce-syscall-cost.patch
  uml: Use PTRACE_SCEMU (the so-called SYSEMU) to reduce syscall cost.

uml-adds-the-nosysemu-command-line-parameter-to-disable-sysemu.patch
  uml: Adds the "nosysemu" command line parameter to disable SYSEMU

uml-adds-proc-sysemu-to-toggle-sysemu-usage.patch
  uml: Adds /proc/sysemu to toggle SYSEMU usage.

uml-fix-for-sysemu-patches.patch
  uml: Fix for sysemu patches

uml-handles-correctly-errno-==-eintr-in-lots-of-places.patch
  uml: Handles correctly errno == EINTR in lots of places.

uml-adds-some-exports.patch
  uml: Adds some exports

uml-avoids-a-panic-for-a-legal-situation.patch
  uml: Avoids a panic for a legal situation

uml-removes-dead-code-in-trap_kernc.patch
  uml: Removes dead code in trap_kern.c

uml-make-malloc-call-vmalloc-if-needed-needed-for-hostfs-on-26-host.patch
  uml: Make malloc() call vmalloc if needed. Needed for hostfs on 2.6 host.

uml-little-kmalloc.patch
  uml: little-kmalloc

uml-fix-os_process_pc-and-os_process_parent-for-corner-cases.patch
  uml: Fix os_process_pc and os_process_parent for corner cases.

uml-remove-a-group-of-unused-bh-functions.patch
  uml: remove a group of unused bh functions

uml-updates.patch
  UML updates

uml-fixes.patch
  UML fixes

fix-warnings-in-net-irda.patch
  sparse: fix warnings in net/irda/*

i810_audio-fix-the-error-path-of-resource-management.patch
  i810_audio: Fix the error path of resource management

fix-drivers-isdn-hisax-avm_pcic-build-warning-when.patch
  Fix drivers/isdn/hisax/avm_pci.c build warning when !CONFIG_ISAPNP

idr-stale-comment.patch
  idr.c: remove stale comment
  idr comments updates

schedule-profiling.patch
  schedule() profiling
  From: Arjan van de Ven <arjanv@redhat.com>
  Subject: Re: schedule profileing

add-a-few-might_sleep-checks.patch
  Add a few might_sleep() checks
  add-a-few-might_sleep-checks fix
  even more might_sleep() checks

tmpfs-atomicity-fix.patch
  tmpfs atomicity fix

crc16-renaming-in-via-velocity-ethernet-driver.patch
  CRC16 renaming in VIA Velocity ethernet driver

per_cpu-per_cpu-cpu_gdt_table.patch
  percpu: cpu_gdt_table

per_cpu-per_cpu-cpu_gdt_table-fix.patch
  per_cpu-per_cpu-cpu_gdt_table-fix

per_cpu-per_cpu-init_tss.patch
  percpu: init_tss

per_cpu-per_cpu-cpu_tlbstate.patch
  percpu: cpu_tlbstate

gcc35-alps_tdlb7.c.patch
  gcc-3.5 fixes

gcc35-always-inline.patch
  gcc-3.5 fixes

gcc35-auerswald.c.patch
  gcc-3.5 fixes

gcc35-dabusb.c.patch
  gcc-3.5 fixes

gcc35-ds.c.patch
  gcc-3.5 fixes

gcc35-fixmap.h.patch
  gcc-3.5: fixmap.h fix

gcc35-mtrr.h.patch
  gcc-3.5 fixes

gcc35-sonypi.patch
  gcc-3.5 fixes

gcc35-sp887x.c.patch
  gcc-3.5 fixes

gcc35-tda1004x.c.patch
  gcc-3.5 fixes

gcc35-transport.h.patch
  gcc-3.5 fixes

gcc35-ufs_fs.h.patch
  gcc-3.5 fixes

gcc35-videodev.c.patch
  gcc-3.5 fixes

gcc35-wavefront_fx.c.patch
  gcc-3.5 fixes

dev-zero-vs-hugetlb-mappings.patch
  /dev/zero vs hugetlb mappings.

hugetlbfs-private-mappings.patch
  hugetlbfs private mappings

net-kconfig-crc16-fix.patch
  net/Kconfig crc16 warning fix

preset-loops_per_jiffy-for-faster-booting.patch
  preset loops_per_jiffy for faster booting

define-inline-as-__attribute__always_inline-also-for-gcc-=-34.patch
  #define inline as __attribute__((always_inline)) also for gcc >= 3.4

gcc-34-and-broken-inlining.patch
  clean up __always_inline__ usage

split-generic_file_aio_write-into-buffered-and-direct-i-o-parts.patch
  split generic_file_aio_write into buffered and direct I/O parts

making-i-dhash_entries-cmdline-work-as-it-use-to.patch
  Make i/dhash_entries cmdline work as it use to.

making-i-dhash_entries-cmdline-work-as-it-use-to-fix.patch
  making-i-dhash_entries-cmdline-work-as-it-use-to-fix

jbd-recovery-latency-fix.patch
  jbd recovery latency fix

truncate_inode_pages-latency-fix.patch
  truncate_inode_pages-latency-fix

journal_clean_checkpoint_list-latency-fix.patch
  journal_clean_checkpoint_list latency fix

journal_clean_checkpoint_list-latency-fix-fix.patch
  journal_clean_checkpoint_list-latency-fix-fix

kjournald-smp-latency-fix.patch
  kjournald-smp-latency-fix

unmap_vmas-smp-latency-fix.patch
  unmap_vmas-smp-latency-fix

__cleanup_transaction-latency-fix.patch
  __cleanup_transaction-latency-fix

prune_dcache-latency-fix.patch
  prune_dcache-latency-fix

filemap_sync-latency-fix.patch
  filemap_sync-latency-fix

slab-latency-fix.patch
  slab-latency-fix

get_user_pages-latency-fix.patch
  get_user_pages-latency-fix

send_IPI_mask_bitmask-build-fix.patch
  send_IPI_mask_bitmask() build fix

e1000-build-fix.patch
  e1000 build fix

e1000-inlining-fix.patch
  e1000 inlining fix

pty_write-latency-fix.patch
  pty_write-latency-fix

enable-all-events-for-initramfs.patch
  Enable all events for initramfs

arch-i386-kernel-smpc-gcc341-inlining-fix.patch
  arch/i386/kernel/smp.c gcc341 inlining fix

268-rc2-mm2-warning-on-numa-q.patch
  warning on NUMA-Q

was-removal-of-sync-in-panic.patch
  remove sync() from panic

move-cache_reap-out-of-timer-context.patch
  Move cache_reap out of timer context
  move-cache_reap-out-of-timer-context-fix

gettimeofday-nanoseconds-patch-makes-it-possible-for-the-posix-timer.patch
  gettimeofday nanoseconds patch

x86-64-singlestep-through-sigreturn-system-call-2.patch
  Fix x86-64 singlestep through sigreturn system call

create-nodemask_t.patch
  Create nodemask_t
  nodemask fix
  nodemask build fix

add-ixdp2x01-board-support-to-cs89x0-driver.patch
  Add IXDP2x01 board support to CS89x0 driver

remove-dead-prototypes.patch
  remove dead prototypes

s390-use-include-asm-generic-dma-mapping-brokenh.patch
  s390: Use include/asm-generic/dma-mapping-broken.h

cdrom-get_last_written-fix.patch
  Subject: cdrom.c get_last_written fixup

get_random_bytes-returns-the-same-on-every-boot.patch
  get_random_bytes() returns the same on every boot

locking-optimization-for-cache_reap.patch
  slab: locking optimization for cache_reap

b44-add-47xx-support.patch
  b44: add 47xx support

signal-race-fix.patch
  signal handling race fix

signal-race-fix-ia64.patch
  signal-race-fix: ia64

signal-race-fix-s390.patch
  signal-race fixes for s390
  s390 signal handling fixes

signal-race-fix-x86_64.patch
  signal-race-fixes: x86-64 support
  x86_64 signal handling fix

ppc-signal-handling-fixes.patch
  ppc signal handling fixes

signal-race-fixes-sparc-sparc64.patch
  signal handling race fixes: sparc and sparc64

signal-race-fixes-ppc64.patch
  pPC64 signal race fix patch

signal-race-fix-alpha.patch
  alpha signal race fixes

allow-x86_64-to-reenable-interrupts-on-contention.patch
  Allow x86_64 to reenable interrupts on contention

move-pit-code-to-timer_pit.patch
  x86: move PIT code to timer_pit
  move-pit-code-to-timer_pit-warning-fix

i2o-build_111.patch
  i20 rewrite
  i2o-build_99-gcc295-fixes
  i2o: resync with post-2.6.6 changes
  i2o: more resyncing with post-2.6.6 changes
  i2o devfs fix

i2o-build_111-build-fix.patch
  i2o-build_111-build-fix

i2o-maintainer.patch
  i2o maintainer

apic-output-reduction.patch
  IO-APIC debug message reduction

fix-ide-probe-double-detection.patch
  Fix ide probe double detection

fix-smm-failures-on-e750x-systems.patch
  fix SMM failures on E750x systems

serial-cs-and-unusable-port-size-ranges.patch
  serial-cs and unusable port size ranges

make-shrinker_sem-an-rwsem.patch
  make shrinker_sem an rwsem

vlan-support-for-3c59x-3c90x.patch
  VLAN support for 3c59x/3c90x

break-out-zone-free-list-initialization.patch
  break out zone free list initialization

radeonfb-cleanup-and-little-fixes.patch
  radeonfb: cleanup and little fixes

rivafb-i2c-fixes.patch
  Rivafb I2C fixes

fbmon-edd-blacklist.patch
  fbcom: EDD-based blacklisting

fbcon-differentiate-bits_per_pixel-from-color-depth.patch
  fbcon: ifferentiate bits_per_pixel from color depth
  fbcon-differentiate-bits_per_pixel-from-color-depth-fixup
  fbcon-differentiate-bits_per_pixel-from-color-depth-export

fbdev-set-color-fields-correctly.patch
  fbdev: set color fields correctly

fbdev-attn-maintainers-set-correct-hardware-capabilities.patch
  fbdev: ATTN: Maintainers - Set correct hardware capabilities

rivafb-do-not-tap-vga-ports-if-not-x86.patch
  rivafb: Do not tap VGA ports if not X86

i810fb-fixes.patch
  i810fb fixes
  i810fb fixes #2

fbdev-find-correct-logo-for-directcolor-24bpp.patch
  fbdev: find correct logo for directcolor < 24bpp

rivafb-kill-riva_chip_info-and-riva_chips.patch
  rivafb: kill riva_chip_info and riva_chips

include-compilerh-in-videodevh.patch
  include "compiler.h" in videodev.h

net-smc9194c-fix-inline-compile-errors-fwd.patch
  net/smc9194.c: fix gcc-3.5 inline compile errors

net-hamachic-remove-bogus-inline-at-function-prototype.patch
  net/hamachi.c: gcc-3.5 build fixes

scsi-qla2xxx-fix-inline-compile-errors.patch
  qla2xxx gcc-3.5 fixes

net-rrunnerc-fix-inline-compile-error.patch
  net/rrunner.c: gcc-3.5 fixes

istallion-remove-inlines.patch
  istallion: gcc-3.5 fixes

mxserc-fix-inlines-fwd.patch
  mxser.c: gcc-3.5 fixes

radio-maestroc-remove-an-inline-fwd.patch
  radio-maestro.c: gcc-3.5 fixes

net-tulip-dmfec-fix-inline-compile-errors-fwd.patch
  net/tulip/dmfe.c: gcc-3.5 fixes

fix-inlining-errors-in-drivers-scsi-aic7xxx-aic79xx_osmc.patch
  inlining errors in drivers/scsi/aic7xxx/aic79xx_osm.c

fix-inline-related-gcc-34-build-failures-in.patch
  fix inline related gcc 3.4 build failures in drivers/net/wan/dscc4.c

igxb_main-gcc-34-build-fix.patch
  ixgb_main.c: fix inline compile errors

ext2_readdir-filp-f_pos-fix.patch
  ext2_readdir() filp->f_pos fix

do_general_protection-doesnt-disable-irq.patch
  do_general_protection doesn't disable irq

proc_pid_cmdline-race-fix.patch
  proc_pid_cmdline() race fix

support-for-exar-xr17c158-octal-uart.patch
  Support for Exar XR17C158 Octal UART

x86_64-merge-2.patch
  New x86-64 merge

x86_64-merge-2-build-fix.patch
  x86_64-merge-2 build fix

fix-o=-compilation-on-x86-64.patch
  Fix O= compilation on x86-64

altix-system-controller-communication-driver.patch
  Altix system controller communication driver

snsc-build-fix.patch
  snsc-build-fix

more-altix-system-controller-changes.patch
  More Altix system controller changes

altix-system-controller-fixes.patch
  Altix system controller fixes

move-duplicate-bug-and-warn_on-bits-to-asm-generic.patch
  move duplicate BUG and WARN_ON bits to asm-generic

move-duplicate-bug-and-warn_on-bits-to-asm-generic-fix.patch
  Fix missing backslash in asm-generic/bug.h

fix-con_buf_size-usage.patch
  Fix CON_BUF_SIZE usage

vprintk-support.patch
  vprintk support

vprintk-for-ext2-errors.patch
  vprintk for ext2 errors

vprintk-for-ext3-errors.patch
  vprintk for ext3 errors

prio_tree-kill-vma_prio_tree_init.patch
  prio_tree: kill vma_prio_tree_init()

prio_tree-iterator-vma_prio_tree_next-cleanup.patch
  prio_tree: iterator + vma_prio_tree_next cleanup

rcu-cpu-offline-cleanup.patch
  RCU - cpu-offline-cleanup

rcu-rcu-cpu-offline-fix.patch
  RCU - cpu offline fix

rcu-low-latency-rcu.patch
  RCU: low latency rcu

rcu-clean-up-code.patch
  rcu: clean up code

rcu-fix-spaces-in-rcupdateh.patch
  rcu: fix spaces in rcupdate.h

rcu-introduce-call_rcu_bh.patch
  rcu: introduce call_rcu_bh()

rcu-use-call_rcu_bh-in-route-cache.patch
  rcu: use call_rcu_bh() in route cache

rcu-document-rcu-api.patch
  rcu: document RCU api

rcu-abstracted-rcu-dereferencing.patch
  rcu: abstracted RCU dereferencing

alpha-print-the-symbol-of-pc-and-ra-during-oops.patch
  alpha: print the symbol of pc and ra during Oops

first-next_cpu-returns-values-nr_cpus.patch
  first/next_cpu returns values > NR_CPUS
  first-next_cpu-returns-values-nr_cpus fix

add-support-for-it8212-ide-controllers.patch
  Add support for IT8212 IDE controllers

drivers-net-wan-cycx_x25c189-warning-conflicting-types.patch
  drivers/net/wan/cycx_x25.c:189: warning: conflicting types for built-in function 'log2'

watchdog-fix-warning-defined-but-not-used.patch
  watchdog: fix warning "defined but not used"

i386-hotplug-cpu.patch
  i386 Hotplug CPU

token-based-thrashing-control.patch
  token based thrashing control
  token-based-thrashing-control-remove-debug
  laod control: fix the build with CONFIG_SWAP=n

writeback-page-range-hint.patch
  Writeback page range hint

fix-writeback-page-range-to-use-exact-limits.patch
  Fix writeback page range to use exact limits

mpage-writepages-range-limit-fix.patch
  mpage writepages range limit fix

filemap_fdatawrite-range-interface.patch
  filemap_fdatawrite range interface

concurrent-o_sync-write-support.patch
  Concurrent O_SYNC write support

nfsd-force-server-side-tcp-when-nfsv4-enabled.patch
  nfsd: force server-side TCP when NFSv4 enabled

nfsd-nfsd-is-missing-a-put_group_info-in-the-auth_null.patch
  nfsd: nfsd is missing a put_group_info in the auth_null

nfsd-make-cache_init-initialize-reference-count-to-1.patch
  nfsd: make cache_init initialize reference count to 1

nfsd-simplify-auth_domain_lookup.patch
  nfsd: simplify auth_domain_lookup

nfsd-fix-ip_map-cache-reference-count-leak.patch
  nfsd: fix ip_map cache reference count leak.

nfsd-basic-v4-acl-definitions.patch
  nfsd: basic v4 ACL definitions

nfsd-posix-nfsv4-acl-translation-for-nfsd.patch
  nfsd: POSIX<->NFSv4 acl translation for nfsd

nfsd-acl-support-for-the-nfsv4-server.patch
  nfsd: ACL support for the NFSv4 server

cdrom-event-notification-fixes.patch
  cdrom event notification fixes

new-device-driver-to-enable-the-ibm-multiport-serial-adapter.patch
  new device driver to enable the IBM Multiport Serial Adapter

iteraid.patch
  ITE RAID driver
  iteraid cleanup
  iteraid warning fix
  iteraid: pci_enable_device() for IRQ routing

kill-udf-registration-unregistration-messages.patch
  kill UDF registration/unregistration messages

sparc-remove-undefined-symbol.patch
  sparc: remove undefined symbol

nbd-fix-struct-request-race-condition.patch
  nbd: fix struct request race condition

profile-consolidate-prof_cpu_mask.patch
  profiling: consolidate prof_cpu_mask

profile-introduce-profile_pc.patch
  profiling: introduce profile_pc()

profile-consolidate-hit-count-increments-in-profile_tick.patch
  profiling: consolidate hit count increments in profile_tick()

profile-move-profile_operations.patch
  profiling: move profile_operations

profile-make-private-profile-state-static.patch
  profiling: make private profile state static

profile-make-prof_buffer-atomic_t.patch
  profiling: make prof_buffer atomic_t

remove-iseries-profiling.patch
  ppc64: remove iseries profiling

ipmi-watchdog-patch.patch
  IPMI Watchdog handling updates

ipmi-driver-updates.patch
  IPMI driver updates

ipmi-driver-updates-build-fix.patch
  ipmi-driver-updates build fix

dio-bio-sizing-fix.patch
  direct-io: size the BIOs more accurately

dio-pages-in-io-accounting-fix.patch
  DIO pages-in-io accounting fix

is_err-is-unlikely.patch
  mark IS_ERR as unlikely()

is_err-unlikeliness-cleanup.patch
  IS_ERR() unlikeliness cleanup

igxb-speedup.patch
  igxb-speedup

fix-netpoll-cleanup-on-abort-without-dev.patch
  Fix netpoll cleanup on abort without dev

add-missing-watchdog-compatible_ioctls.patch
  add missing watchdog COMPATIBLE_IOCTLs

aioc-rename-struct-timeout-to-struct-aio_timeout.patch
  aio.c: rename 'struct timeout' to 'struct aio_timeout'

fix-compiling-oldconfig-with-gcc-35.patch
  fix compiling oldconfig with gcc-3.5

dont-pass-mem_map-into-init-functions.patch
  don't pass mem_map into init functions
  don't pass mem_map into init functions: ia64 fix
  don't pass mem_map into init functions: other architectures
  dont-pass-mem_map-into-init-functions-ia64-fix-2
  dont-pass-mem_map-into-init-functions x86_64 fix
  dont-pass-mem_map-into-init-functions x86 fix
  dont-pass-mem_map-into-init-functions more fixes

might-sleep-in-atomic-while-dumping-elf.patch
  fix might-sleep-in-atomic while dumping elf

awe_wave-oss-too-much-__exit.patch
  awe_wave (OSS): too much __exit

serialize-access-to-ide-devices.patch
  serialize access to ide devices

mark-loop_change_fd-as-an-ulong-compat-ioctl.patch
  mark LOOP_CHANGE_FD as an ULONG compat ioctl

readahead-simplification.patch
  readahead: simplify recent fixes

consolidated-readahead-fixes.patch
  readahead fixes

mlock-as-user-for-268-rc2-mm2.patch
  rlimit-based mlocks for unprivileged users
  mlock-as-user fixes

increase-mlock-limit-to-32k.patch
  increase per-user mlock limit default to 32k
  increase mlock limit to 32k cleanup

idt77252c-add-missing-pci_enable_device.patch
  idt77252.c: add missing pci_enable_device()

ip2mainc-add-missing-pci_enable_device.patch
  ip2main.c: add missing pci_enable_device()

tpam_mainc-add-missing-pci_enable_device.patch
  tpam_main.c: add missing pci_enable_device()

ibmasm-add-missing-pci_enable_device.patch
  ibmasm: add missing pci_enable_device()

hp100c-add-missing-pci_enable_device.patch
  hp100.c: add missing pci_enable_device()

ioc3-ethc-add-missing-pci_enable_device.patch
  ioc3-eth.c: add missing pci_enable_device()

de4x5c-add-missing-pci_enable_device.patch
  de4x5.c: add missing pci_enable_device()

cpqfc-add-missing-pci_enable_device.patch
  cpqfc: add missing pci_enable_device()

remove-unconditional-pci-acpi-irq-routing.patch
  remove unconditional PCI ACPI IRQ routing

add-pci_fixup_enable-pass.patch
  pci: add pci_fixup_enable pass

fix-gcc-35-compile-issue-in-mm-mempolicyc.patch
  Fix gcc 3.5 compile issue in mm/mempolicy.c

eata_pio-warning-fix.patch
  eata_pio.c warning fix

via-agpc-resume-suspend-support.patch
  via-agp.c resume/suspend support

disable-atykb-warning.patch
  disable atykb "too many keys pressed" warning

collected-aio-retry-fixes-and-enhancements.patch
  AIO: retry infrastructure fixes and enhancements
  collected-aio-retry-fixes-and-enhancements-cleanup

aio-splice-runlist-for-fairness-across-io-contexts.patch
  AIO: Splice runlist for fairness across io contexts

aio-workqueue-context-switch-reduction.patch
  AIO: workqueue context switch reduction

x86_64-numa-emulation.patch
  x86_64: emulate NUMA on non-NUMA hardware

make-max_init_args-25.patch
  Make MAX_INIT_ARGS 32

wireless-extension-v17-for-linus.patch
  Wireless Extension v17 for Linus

wireless-drivers-update-for-we-17.patch
  Wireless drivers update for WE-17

request_region-for-winbond-and-smsc-parport-drivers.patch
  request_region for winbond and smsc parport drivers

knfsd-server-permissions-fix.patch
  knfsd: fix server permission handling

make-md-no-device-warning-kern_warning.patch
  md: make MD no device warning KERN_WARNING

ia64-dma_mapping-fix.patch
  ia64: dma_mapping fix

automatically-enable-bigsmp-on-big-hp-machines.patch
  Automatically enable bigsmp on big HP machines

rss-ulimit-enforcement.patch
  RSS ulimit enforcement

fix-proc-pid-statm-documentation.patch
  Fix /proc/pid/statm documentation

cciss-update-fixes-to-32-64-bit-conversions.patch
  cciss: fixes to 32/64-bit conversions

cciss-updates-zero-out-buffer-in-passthru-ioctls-for-hp.patch
  cciss: zero out buffer in passthru ioctls for HP utilities

cciss-updates-proc-fixes-for-268-rc3.patch
  cciss: /proc fixes

cciss-updates-cylinder-calculation-fix-for-268-rc3.patch
  cciss: cylinder calculation fix

cciss-updates-id-change-for-v100-controller-for-268-rc3.patch
  cciss: id change for V100 controller

cciss-updates-id-change-for-v100-controller-for-268-rc3-fix.patch
  cciss: V100 PCI ID fix again

cciss-updates-pdev-intr-fix-for-268-rc3.patch
  cciss: pdev->intr fix

cciss-update-7-read_ahead-bumped-to-1024.patch
  cciss: read_ahead bumped to 1024

cciss-update-8-maintainers-update-for-hp.patch
  cciss update 8 maintainers update for HP

cciss-congig-dependency-fix.patch
  cciss /proc dependency fix

rmaplock-1-5-pageanon-in-mapping.patch
  rmaplock: PageAnon in mapping

rmaplock-2-5-kill-page_map_lock.patch
  rmaplock: kill page_map_lock

rmaplock-3-5-slab_destroy_by_rcu.patch
  rmaplock: SLAB_DESTROY_BY_RCU

rmaplock-4-5-mm-lock-ordering.patch
  rmaplock: mm lock ordering

rmaplock-5-5-swapoff-use-anon_vma.patch
  rmaplock: swapoff use anon_vma

x86-bitopsh-commentary-on-instruction-reordering.patch
  x86 bitops.h commentary on instruction reordering

clarify-get_task_mm-mmgrab.patch
  clarify get_task_mm (mmgrab)

simple-fs-stop-ve-dentries.patch
  simple fs stop -ve dentries

8139too-rx-fifo-overflow-recovery.patch
  8139too: Rx fifo/overflow recovery

8139too-be-sure-to-progress-durin-rtl8139_rx.patch
  8139too: be sure to progress durin rtl8139_rx()

via-velocity-more-inetaddr_notifier-fix.patch
  via-velocity: more inetaddr_notifier fix

vm-tune-writeback.patch
  vm: writeout watermark tuning

alloc-pages-watermark-fixes.patch
  vm: alloc_pages watermark fixes

alloc-pages-priority-tuning.patch
  alloc_pages priority tuning

fix-d_path-errors.patch
  Correctly handle d_path error returns

emu10k1-maintainer-update.patch
  emu10k1 maintainer update

ptr_ok-cleanup.patch
  x86: remove hard-coded numbers from ptr_ok()

mpage_readpage-unable-to-handle-bigger-requests.patch
  Fix mpage_readpage() for big requests
  mpage_readpage-unable-to-handle-bigger-requests warning fix

improve-speed-of-freeing-bootmem.patch
  improve speed of freeing bootmem

implement-in-kernel-keys-keyring-management.patch
  implement in-kernel keys & keyring management

implement-in-kernel-keys-keyring-management-update.patch
  keys & keyring management update patch

implement-in-kernel-keys-keyring-management-update-build-fix.patch
  implement-in-kernel-keys-keyring-management-update-build-fix

implement-in-kernel-keys-keyring-management-update-build-fix-2.patch
  implement-in-kernel-keys-keyring-management-update-build-fix-2

keys-keyring-management-keyfs-patch.patch
  keys & keyring management: keyfs patch

keyfs-build-fix.patch
  keyfs build fix

implement-in-kernel-keys-keyring-management-afs-workaround.patch
  implement-in-kernel-keys-keyring-management afs workaround

consolidate-clone_idletask-masking.patch
  sched: consolidate CLONE_IDLETASK masking

kill-clone_idletask.patch
  kill CLONE_IDLETASK
  kill-clone_idletask fix

oprofile-xscale-fixes-for-pxa270-xscale2.patch
  OProfile/XScale fixes for PXA270/XScale2

remove-magic-1-from-shm-segment-count.patch
  remove magic +1 from shm segment count

268-rc3-jffs2-unable-to-read-filesystems.patch
  jffs2 unable to read filesystems

via-rhine-suspend-resume-support.patch
  via-rhine: suspend/resume support

via-rhine-de-isolate-phy.patch
  via-rhine: de-isolate PHY

via-rhine-small-fixes.patch
  via-rhine: small fixes

fix-i386-x86_64-idle-routine-selection.patch
  fix i386/x86_64 idle routine selection

fix-i386-x86_64-idle-routine-selection-comment-updates.patch
  fix-i386-x86_64-idle-routine-selection comment updates

video-mode-handling-linked-list-of-video-modes.patch
  Video Mode Handling - Linked list of video modes
  video-mode-handling-linked-list-of-video-modes-build-fix

video-mode-handling-save-per-display-graphics-display-settings.patch
  Video Mode Handling - Save per-display graphics/display settings

video-mode-handling-delete-entries-from-mode-list.patch
  Video Mode Handling - Delete entries from mode list

video-mode-handling-reduce-memory-footprint-of-fbdev.patch
  Video Mode Handling - Reduce memory footprint of fbdev

x86-pae-swapspace-expansion.patch
  x86 PAE swapspace expansion

executable-hugetlb-pages.patch
  hugetlb: permit executable mappings

knfsd-fix-brokenness-with-fsid=-export-option.patch
  kNFSd: fix brokenness with fsid= export option

md-fix-problems-with-checksum-handling-in-md-superblocks.patch
  md: fix problems with checksum handling in MD superblocks.

sk98lin-no-procfs-build-fix.patch
  sk98lin/skge.c doesn't compile with PROC_FS=n

fix-net-hamradio-dmascc-with-gcc-34-fwd.patch
  fix net/hamradio/dmascc with gcc 3.4

fix-warnings-in-es7000.patch
  Fix warnings in es7000

reduce-aacraid-namespace-pollution.patch
  reduce aacraid namespace polution

reduce-bkl-usage-in-do_coredump.patch
  Reduce bkl usage in do_coredump

ide-do-spin-up-for-all-platforms.patch
  IDE: do spin up for all platforms

apm_infodisabled-fix.patch
  apm_info.disabled fix

267-rc3-mm2-inlining-failures.patch
  fix inlining failures

qlogic-isp2x00-remove-needless-busyloop.patch
  QLogic ISP2x00: remove needless busyloop

high2lowuid-warning-fix.patch
  hige2lowuid warning fixes

new-cpu_has_-flags.patch
  New cpu_has_ flags

get_nodes-mask-miscalculation.patch
  Fix get_nodes() mask miscalculation

use-posix-headers-in-sumversionc.patch
  Use posix headers in sumversion.c

x86-esr-print-quietness.patch
  x86: quieten the "ESR value" printks

intel8x0c-sound-use-pci_vendor_id-rather-than-bare-numbers.patch
  intel8x0.c sound: use PCI_VENDOR_ID* rather than bare numbers

fix-rxrpc-compile-errors-with-sysctl=n.patch
  fix rxrpc compile errors with SYSCTL=n

dnotify-autofs-may-create-signal-restart-syscall-loop.patch
  dnotify + autofs may create signal/restart syscall loop

ix86x86_64-cpu-features.patch
  ix86,x86_64 cpu features

libfs-move-transaction-file-ops-into-libfs.patch
  libfs: move transaction file ops into libfs

dont-print-per-cpu-delay-loop-calibration.patch
  don't print per-cpu delay loop calibration

fix-sn_console-for-config_smp=n.patch
  fix sn_console for CONFIG_SMP=n

via-velocity-wrong-module-name-in-kconfig-documentation.patch
  via-velocity: wrong module name in Kconfig documentation

reduce-ptyc-ifdef-clutter.patch
  reduce pty.c ifdef clutter

bug-on-inconsistant-dcache-tree-in-may_delete.patch
  BUG() on inconsistant dcache tree in may_delete

using-get_cycles-for-add_timer_randomness.patch
  Using get_cycles for add_timer_randomness

remove-dead-config_kernel_elf-kconfig-entry.patch
  ppc32: remove dead CONFIG_KERNEL_ELF Kconfig entry

fix-some-comments-about-epoch-in-arch-alpha-kernel-timec.patch
  fix some comments about epoch in arch/alpha/kernel/time.c

small-simplification-for-two-security-dependencies.patch
  small simplification for two SECURITY dependencies

configurable-selinux-bootparam-value.patch
  configurable SELinux bootparam value

fix-typos-in-security-securityc.patch
  Fix typos in security/security.c

use-simple_read_from_buffer-in-selinuxfs.patch
  use simple_read_from_buffer in selinuxfs

use-simple_read_from_buffer-in-proc_info_read-and-proc_pid_attr_read.patch
  use simple_read_from_buffer in proc_info_read and proc_pid_attr_read

fw-new-linux-268-rc4-mm1-ipv6-in-ipv6-undefined-references.patch
  Fix IPv6-in-IPv6 undefined references

ttys0-vs-ttys00-confusion.patch
  Fix ttyS0 vs. ttyS00 confusion

reduce-size-of-struct-buffer_head-on-64bit.patch
  reduce size of struct buffer_head on 64bit

reduce-size-of-struct-dentry-on-64bit.patch
  reduce size of struct dentry on 64bit

waitid-system-call.patch
  waitid system call

waitid-system-call-update.patch
  waitid system call update

waitid-ia64-build-fix.patch
  waitid-ia64-build-fix

waitid-system-call-cleanups.patch
  waitid-system-call cleanups

remove-cacheline-alignment-from-inode-slabs.patch
  remove cacheline alignment from inode slabs

read-cpumasks-every-time-when-exporting-through-sysfs.patch
  Read cpumasks every time when exporting through sysfs

centralize-i386-constants.patch
  Centralize i386 Constants

fix-permissions-on-module_param-usage.patch
  Fix Permissions on module_param Usage

module-parameters-in-sysfs-for-built-in-modules.patch
  Move param section out of init area, for export of built-in module params

remove-module_parm-from-main-part-of-kernel.patch
  Remove MODULE_PARM from main part of kernel

filemap_index_overflow.patch
  fix pagecache reading off-by-one

synclinkc-replace-syncppp-with-genhdlc.patch
  synclink.c: replace syncppp with genhdlc

synclinkmpc-replace-syncppp-with-genhdlc.patch
  synclinkmp.c: replace syncppp with genhdlc

synclink_csc-replace-syncppp-with-genhdlc.patch
  synclink_cs.c: replace syncppp with genhdlc

reiserfs-xattr-acl-fixes.patch
  reiserfs: xattr/acl fixes

files-up-to-4-gb-support-for-iso9660-filesystems.patch
  Fix access of files up to 4 GB support for ISO9660 filesystems

selinux-add-null-device-node-to-selinuxfs-remove-open_devnull.patch
  SELinux: add null device node to selinuxfs, remove open_devnull

selinux-revalidate-access-to-controlling-tty.patch
  SELinux: revalidate access to controlling tty

selinux-defer-inode-security-initialization.patch
  SElinux; defer inode security initialization

selinux-fix-name_bind-audit.patch
  SELinux: fix name_bind audit

reduce-selinux-kernel-memory-use-on-64-bit-systems.patch
  Reduce SELinux kernel memory use on 64-bit systems

remove-last-suser-call-drivers-char-rocketc.patch
  remove last suser() call from drivers/char/rocket.c

serial-8250-optionally-skip-autodetection.patch
  Serial 8250 optionally skip autodetection

serial-8250-omap-support.patch
  Serial 8250 OMAP support

add-pci-dependencies-to-drivers-media-dvb-ttpci-kconfig.patch
  Add pci dependencies to drivers/media/dvb/ttpci/Kconfig

add-to-snd-intel8x0-ac97-quirk-list.patch
  add to snd-intel8x0 AC97 quirk list

compat_do_execve-fix.patch
  compat_do_execve() fix

defxx-trivial-updates.patch
  defxx trivial updates

defxx-device-name-fixes.patch
  defxx device name fixes

fix-4k-ext2fs-support-in-26-initrds.patch
  fix 4K ext2fs support in 2.6 initrd's

coding-style-do_thisab-vs-do_thisa-b.patch
  Coding style: do_this(a,b) vs. do_this(a, b)

typo-in-laptop_modetxt.patch
  typo in laptop_mode.txt

cpufreq-deprecation-printk-fixes.patch
  cpufreq deprecation printk fixes

tainted-sysctl-permissions-fix.patch
  fix permissions on the `tainted' sysctl

s390-core-changes.patch
  s390: core changes

s390-zfcp-host-adapter.patch
  s390: zfcp host adapter

s390-lcs-network-driver.patch
  s390: lcs network driver

bio_uncopy_user-mem-leak.patch
  fix bio_uncopy_user() mem leak

notify_parent-cleanup.patch
  notify_parent() cleanup

i386-unbusy-tss-cleanup.patch
  i386-unbusy-tss cleanup

jffs2-mount-options-discarded.patch
  JFFS2 mount options discarded

reiser4-sb_sync_inodes.patch
  reiser4: vfs: add super_operations.sync_inodes()

reiser4-sb_sync_inodes-cleanup.patch
  reiser4-sb_sync_inodes-cleanup

reiser4-allow-drop_inode-implementation.patch
  reiser4: export vfs inode.c symbols

reiser4-allow-drop_inode-implementation-cleanup.patch
  reiser4-allow-drop_inode-implementation-cleanup

reiser4-truncate_inode_pages_range.patch
  reiser4: vfs: add truncate_inode_pages_range()

reiser4-truncate_inode_pages_range-cleanup.patch
  reiser4-truncate_inode_pages_range-cleanup

reiser4-export-remove_from_page_cache.patch
  reiser4: export pagecache add/remove functions to modules

reiser4-export-page_cache_readahead.patch
  reiser4: export page_cache_readahead to modules

reiser4-reget-page-mapping.patch
  reiser4: vfs: re-check page->mapping after calling try_to_release_page()

reiser4-rcu-barrier.patch
  reiser4: add rcu_barrier() synchronization point

reiser4-rcu-barrier-fix.patch
  reiser4-rcu-barrier fix

reiser4-export-inode_lock.patch
  reiser4: export inode_lock to modules

reiser4-export-inode_lock-cleanup.patch
  reiser4-export-inode_lock-cleanup

reiser4-export-pagevec-funcs.patch
  reiser4: export pagevec functions to modules

reiser4-export-pagevec-funcs-cleanup.patch
  reiser4-export-pagevec-funcs-cleanup

reiser4-export-radix_tree_preload.patch
  reiser4: export radix_tree_preload() to modules

reiser4-radix-tree-tag.patch
  reiser4: add new radix tree tag

reiser4-radix_tree_lookup_slot.patch
  reiser4: add radix_tree_lookup_slot()

reiser4-aliased-dir.patch
  reiser4: vfs: handle aliased directories

reiser4-kobject-umount-race.patch
  reiser4: introduce filesystem kobjects

reiser4-kobject-umount-race-cleanup.patch
  reiser4-kobject-umount-race-cleanup

reiser4-perthread-pages.patch
  reiser4: per-thread page pools

reiser4-unstatic-kswapd.patch
  reiser4: make kswapd() unstatic for debug

reiser4-include-reiser4.patch
  reiser4: add to build system

reiser4-doc.patch
  reiser4: documentation

reiser4-export-get_full_page_state.patch
  reiser4: export get_full_page_state

reiser4-only.patch
  reiser4: main fs

reiser4-spinlock-debugging-build-fix.patch
  a

reiser4-sparc64-build-fix.patch
  reiser4 sparc64 build fix

sys_reiser4-sparc64-build-fix.patch
  sys_reiser4 sparc64 build fix

proc-pid-cmdline-truncates-arguments-early.patch
  /proc/PID/cmdline truncates arguments early

fix-rusage-semantics.patch
  fix rusage semantics

update-aci-mixer-driver-webpage.patch
  Update ACI MIXER DRIVER webpage

remove-read-only-immutable-checks-from-fat_truncate.patch
  remove read-only/immutable checks from fat_truncate

ext3-documentation.patch
  ext3 documentation

fix-mt-reparenting-when-thread-group-leader-dies.patch
  fix MT reparenting when thread group leader dies

acpi-based-floppy-controller-enumeration.patch
  ACPI-based floppy controller enumeration

ad1816-sound-driver-web-page-and-email-address.patch
  ad1816 sound driver web page and email address

firmware-loader-is-orphan.patch
  Firmware Loader is orphan

update-ftape-webpage.patch
  Update ftape webpage

add-ssleep-kill-scsi_sleep.patch
  add ssleep(), kill scsi_sleep()




^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-19  8:42 2.6.8.1-mm2 Andrew Morton
@ 2004-08-19  9:10 ` Ryan Cumming
  2004-08-19  9:35   ` 2.6.8.1-mm2 Chris Wedgwood
  2004-08-23 21:25   ` 2.6.8.1-mm2 Adrian Bunk
  2004-08-19  9:12 ` 2.6.8.1-mm2 Dipankar Sarma
                   ` (10 subsequent siblings)
  11 siblings, 2 replies; 47+ messages in thread
From: Ryan Cumming @ 2004-08-19  9:10 UTC (permalink / raw)
  To: linux-kernel

[-- Attachment #1: Type: text/plain, Size: 667 bytes --]

On Thursday 19 August 2004 01:42, you wrote:
> - Added the reiser4 filesystem.  Please give it a whizz.  Please Cc
From the help text:
"ReiserFS V3 is the stablest Linux filesystem, and V4 is the fastest.

In regards to claims by ext2 that they are the de facto
standard Linux filesystem, the most polite thing to say is that
many persons disagree, and it is interesting that those persons
seem to include the distros that are growing in market share.
See http://www.namesys.com/benchmarks.html for why many disagree."

These statements seem inflammatory at best, and bloat an already large help 
text. Looks like it could use a little editing.

-Ryan

[-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-19  8:42 2.6.8.1-mm2 Andrew Morton
  2004-08-19  9:10 ` 2.6.8.1-mm2 Ryan Cumming
@ 2004-08-19  9:12 ` Dipankar Sarma
  2004-08-19 11:36 ` 2.6.8.1-mm2 Gene Heskett
                   ` (9 subsequent siblings)
  11 siblings, 0 replies; 47+ messages in thread
From: Dipankar Sarma @ 2004-08-19  9:12 UTC (permalink / raw)
  To: Andrew Morton; +Cc: linux-kernel

On Thu, Aug 19, 2004 at 01:42:04AM -0700, Andrew Morton wrote:
> 
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.8.1/2.6.8.1-mm2/
> 
> +reiser4-rcu-barrier.patch
> +reiser4-rcu-barrier-fix.patch

The rcu-barrier patch was written long ago and pre-cpu-hotplug. 
rcu_barrier needs lock_cpu_hotplug()/unlock_cpu_hotplug(). I had
put a comment in there identifying the place.

Thanks
Dipankar

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-19  9:10 ` 2.6.8.1-mm2 Ryan Cumming
@ 2004-08-19  9:35   ` Chris Wedgwood
  2004-08-23 21:25   ` 2.6.8.1-mm2 Adrian Bunk
  1 sibling, 0 replies; 47+ messages in thread
From: Chris Wedgwood @ 2004-08-19  9:35 UTC (permalink / raw)
  To: Ryan Cumming; +Cc: linux-kernel

On Thu, Aug 19, 2004 at 02:10:50AM -0700, Ryan Cumming wrote:

> From the help text:
>
> "ReiserFS V3 is the stablest Linux filesystem, and V4 is the
> fastest.

It's Hans-speak.  Just ignore it if you disagree.  It's not like it's
an official press release.


  --cw

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-19  8:42 2.6.8.1-mm2 Andrew Morton
  2004-08-19  9:10 ` 2.6.8.1-mm2 Ryan Cumming
  2004-08-19  9:12 ` 2.6.8.1-mm2 Dipankar Sarma
@ 2004-08-19 11:36 ` Gene Heskett
  2004-08-19 12:29 ` [PATCH] 2.6.8.1-mm2 --- UML build fixes Chris Wedgwood
                   ` (8 subsequent siblings)
  11 siblings, 0 replies; 47+ messages in thread
From: Gene Heskett @ 2004-08-19 11:36 UTC (permalink / raw)
  To: linux-kernel; +Cc: Andrew Morton

On Thursday 19 August 2004 04:42, Andrew Morton wrote:
>ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.8.
>1/2.6.8.1-mm2/

Unforch Andrew, the make bails out when nearly done:

In file included from include/asm/semaphore.h:41,
                 from include/linux/sched.h:18,
                 from include/linux/module.h:10,
                 from drivers/block/genhd.c:6:
include/linux/wait.h:279: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugzilla.redhat.com/bugzilla> for instructions.
  CC      fs/udf/truncate.o
The bug is not reproducible, so it is likely a hardware or OS problem.
make[2]: *** [drivers/block/genhd.o] Error 1
make[1]: *** [drivers/block] Error 2
make: *** [drivers] Error 2
make: *** Waiting for unfinished jobs....
  CC      fs/udf/symlink.o
  CC      fs/udf/fsync.o
  CC      fs/udf/crc.o
  CC      fs/udf/directory.o
  CC      fs/udf/misc.o
  CC      fs/udf/udftime.o
  CC      fs/udf/unicode.o
  CC      fs/vfat/namei.o
  LD      fs/udf/udf.o
  LD      fs/udf/built-in.o
  LD      fs/vfat/vfat.o
  LD      fs/vfat/built-in.o
  LD      fs/built-in.o

gcc:gcc (GCC) 3.3.3 20040412 (Red Hat Linux 3.3.3-7)

Comments?

-- 
Cheers, Gene
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
99.24% setiathome rank, not too shabby for a WV hillbilly
Yahoo.com attorneys please note, additions to this message
by Gene Heskett are:
Copyright 2004 by Maurice Eugene Heskett, all rights reserved.

^ permalink raw reply	[flat|nested] 47+ messages in thread

* [PATCH] 2.6.8.1-mm2 --- UML build fixes
  2004-08-19  8:42 2.6.8.1-mm2 Andrew Morton
                   ` (2 preceding siblings ...)
  2004-08-19 11:36 ` 2.6.8.1-mm2 Gene Heskett
@ 2004-08-19 12:29 ` Chris Wedgwood
  2004-08-19 20:55   ` Sam Ravnborg
  2004-08-19 14:43 ` 2.6.8.1-mm2 Michael Geithe
                   ` (7 subsequent siblings)
  11 siblings, 1 reply; 47+ messages in thread
From: Chris Wedgwood @ 2004-08-19 12:29 UTC (permalink / raw)
  To: Andrew Morton; +Cc: linux-kernel, Jeff Dike

On Thu, Aug 19, 2004 at 01:42:04AM -0700, Andrew Morton wrote:

> +uml-remove-cow-driver.patch
> +uml-updates-2.patch
>
>  UML fixes

This (merged from jdike earlier email) is required to get uml to
build.


 Makefile                     |    1
 arch/um/Makefile             |   31 ++++++++++++---
 arch/um/kernel/Makefile      |    4 +-
 arch/um/kernel/vmlinux.lds.S |   86 ++++++++++++++++++++++++++++++++++++++++++-
 arch/um/sys-i386/Makefile    |    7 ++-
 arch/um/uml.lds.S            |   10 +----
 6 files changed, 119 insertions(+), 20 deletions(-)


===== Makefile 1.514 vs edited =====
--- 1.514/Makefile	2004-08-19 04:32:25 -07:00
+++ edited/Makefile	2004-08-19 04:38:27 -07:00
@@ -523,6 +523,7 @@
 	$(drivers-y) \
 	$(net-y) \
 	--end-group \
+	$(post-y) \
 	$(filter .tmp_kallsyms%,$^) \
 	-o $@
 endef
===== arch/um/Makefile 1.27 vs edited =====
--- 1.27/arch/um/Makefile	2004-08-19 04:33:04 -07:00
+++ edited/arch/um/Makefile	2004-08-19 04:38:27 -07:00
@@ -21,6 +21,10 @@
 			   $(ARCH_DIR)/drivers/          \
 			   $(ARCH_DIR)/sys-$(SUBARCH)/
 
+post-y			= --wrap malloc --wrap free --wrap calloc \
+			  $(ARCH_DIR)/main.o -lutil \
+			  --start-group -lgcc -lgcc_eh -lc --end-group
+
 # Have to precede the include because the included Makefiles reference them.
 SYMLINK_HEADERS = archparam.h system.h sigcontext.h processor.h ptrace.h \
 	arch-signal.h module.h
@@ -84,7 +88,11 @@
 
 prepare: $(ARCH_SYMLINKS) $(SYS_HEADERS) $(GEN_HEADERS)
 
-LDFLAGS_vmlinux = -r
+# This extracts the library path from gcc with -print-search-dirs and munges
+# the output into a bunch of -L switches.
+LD_DIRS = $(shell gcc -print-search-dirs | grep libraries | \
+	sed -e 's/^.*=/-L/' -e 's/:/ -L/g')
+LDFLAGS_vmlinux = $(LD_DIRS) -r
 
 vmlinux: $(ARCH_DIR)/main.o 
 
@@ -117,17 +125,28 @@
 	-DSTART=$$(($(TOP_ADDR) - $(SIZE))) -DELF_ARCH=$(ELF_ARCH) \
 	-DELF_FORMAT=\"$(ELF_FORMAT)\" $(CPP_MODE_TT) \
 	-DKERNEL_STACK_SIZE=$(STACK_SIZE))
+CPPFLAGS_$(LD_SCRIPT-y) = $(CPPFLAGS_vmlinux.lds) -P -C -Uum
 
-export CPPFLAGS_$(LD_SCRIPT-y) = $(CPPFLAGS_vmlinux.lds) -P -C -Uum
+export CPPFLAGS_$(LD_SCRIPT-y)
 
 LD_SCRIPT-y := $(ARCH_DIR)/$(LD_SCRIPT-y)
 
-#$(LD_SCRIPT-y) : $(LD_SCRIPT-y:.s=.S) scripts FORCE
-#	$(call if_changed_dep,as_s_S)
+# More kbuild lossage - I can't get uml.lds to fire the %.lds : %.lds.S rule.
+# It always ends up going into the .S assembly rule.  So, an explicit rule
+# here works around that.  Then, it turns out that cmd_cpp_lds_S is undefined,
+# which I don't understand since I would have thought that the entire Makefile
+# had been read by the time it executes commands.  So, defining that here works
+# around that.  Then, it turns out that cpp_flags isn't defined, which I don't
+# understand for the same reason.  So, I just included the expansion here,
+# and after much grossness, you get a building and working UML.
+quiet_cmd_cpp_lds_S = LDS     $@
+      cmd_cpp_lds_S = $(CPP) -Wp,-MD,$(depfile) -Iinclude $(CPPFLAGS_vmlinux.lds) -P -C -Uum $(NOSTDINC_FLAGS) -D__ASSEMBLY__ -o $@ $<
+
+$(LD_SCRIPT-y) : $(LD_SCRIPT-y).S scripts FORCE
+	$(call if_changed_dep,cpp_lds_S)
 
 linux: vmlinux $(LD_SCRIPT-y)
-	$(CC) -Wl,-T,$(LD_SCRIPT-y) $(LINK-y) $(LINK_WRAPS) \
-		-o linux $(ARCH_DIR)/main.o vmlinux -L/usr/lib -lutil
+	$(CC) -Wl,-T,$(LD_SCRIPT-y) $(LINK-y) -o linux vmlinux
 
 USER_CFLAGS := $(patsubst -I%,,$(CFLAGS))
 USER_CFLAGS := $(patsubst -Derrno=kernel_errno,,$(USER_CFLAGS))
===== arch/um/uml.lds.S 1.17 vs edited =====
--- 1.17/arch/um/uml.lds.S	2004-08-19 04:33:04 -07:00
+++ edited/arch/um/uml.lds.S	2004-08-19 04:38:27 -07:00
@@ -11,15 +11,9 @@
 
   __binary_start = .;
 #ifdef MODE_TT
-  .thread_private : {
-    __start_thread_private = .;
-    errno = .;
-    . += 4;
-    arch/um/kernel/tt/unmap_fin.o (.data)
-    __end_thread_private = .;
-  }
+  .thread_private : { *(.thread_private) }
   . = ALIGN(4096);
-  .remap : { arch/um/kernel/tt/unmap_fin.o (.text) }
+  .remap : { *(.remap) }
 #endif
 
   . = ALIGN(4096);		/* Init code and data */
===== arch/um/kernel/Makefile 1.21 vs edited =====
--- 1.21/arch/um/kernel/Makefile	2004-08-19 04:33:10 -07:00
+++ edited/arch/um/kernel/Makefile	2004-08-19 04:38:27 -07:00
@@ -3,7 +3,7 @@
 # Licensed under the GPL
 #
 
-extra-y := vmlinux.lds
+extra-y := vmlinux.lds ../main.o
 
 obj-y = checksum.o config.o exec_kern.o exitcode.o frame_kern.o frame.o \
 	helper.o init_task.o irq.o irq_user.o ksyms.o mem.o mem_user.o \
@@ -24,7 +24,7 @@
 user-objs-$(CONFIG_TTY_LOG) += tty_log.o
 
 USER_OBJS := $(filter %_user.o,$(obj-y))  $(user-objs-y) config.o helper.o \
-	process.o tempfile.o time.o tty_log.o umid.o user_util.o
+	process.o tempfile.o time.o tty_log.o umid.o user_util.o ../main.o
 USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
 
 CFLAGS_frame.o := $(patsubst -fomit-frame-pointer,,$(USER_CFLAGS))
===== arch/um/kernel/vmlinux.lds.S 1.2 vs edited =====
--- 1.2/arch/um/kernel/vmlinux.lds.S	2003-08-04 20:42:07 -07:00
+++ edited/arch/um/kernel/vmlinux.lds.S	2004-08-19 04:57:31 -07:00
@@ -7,5 +7,89 @@
 
 SECTIONS
 {
-#include "asm/common.lds.S"
+  . = START + SIZEOF_HEADERS;
+
+  __binary_start = .;
+#ifdef MODE_TT
+  .thread_private : {
+    __start_thread_private = .;
+    errno = .;
+    . += 4;
+    arch/um/kernel/tt/unmap_fin.o (.data)
+    __end_thread_private = .;
+  }
+  . = ALIGN(4096);
+  .remap : { arch/um/kernel/tt/unmap_fin.o (.text) }
+#endif
+
+  . = ALIGN(4096);		/* Init code and data */
+  _stext = .;
+  __init_begin = .;
+  .init.text : {
+	_sinittext = .;
+	*(.init.text)
+	_einittext = .;
+  }
+  . = ALIGN(4096);
+  .text      :
+  {
+    *(.text)
+    SCHED_TEXT
+    /* .gnu.warning sections are handled specially by elf32.em.  */
+    *(.gnu.warning)
+    *(.gnu.linkonce.t*)
+  }
+
+  #include "asm/common.lds.S"
+
+  .init.data : { *(init.data) }
+  .data.init_task : { *(.data.init_task) } 
+  .data    :
+  {
+    *(.data)
+    *(.gnu.linkonce.d*)
+    CONSTRUCTORS
+  }
+  .data1   : { *(.data1) }
+  .ctors         :
+  {
+    *(.ctors)
+  }
+  .dtors         :
+  {
+    *(.dtors)
+  }
+
+  .got           : { *(.got.plt) *(.got) }
+  .dynamic       : { *(.dynamic) }
+  /* We want the small data sections together, so single-instruction offsets
+     can access them all, and initialized data all before uninitialized, so
+     we can shorten the on-disk segment size.  */
+  .sdata     : { *(.sdata) }
+  _edata  =  .;
+  PROVIDE (edata = .);
+  . = ALIGN(0x1000);
+  .sbss      : 
+  {
+   __bss_start = .;
+   PROVIDE(_bss_start = .);
+   *(.sbss) 
+   *(.scommon) 
+  }
+  .bss       :
+  {
+   *(.dynbss)
+   *(.bss)
+   *(COMMON)
+  }
+  _end = . ;
+  PROVIDE (end = .);
+  /* Stabs debugging sections.  */
+  .stab 0 : { *(.stab) }
+  .stabstr 0 : { *(.stabstr) }
+  .stab.excl 0 : { *(.stab.excl) }
+  .stab.exclstr 0 : { *(.stab.exclstr) }
+  .stab.index 0 : { *(.stab.index) }
+  .stab.indexstr 0 : { *(.stab.indexstr) }
+  .comment 0 : { *(.comment) }
 }
===== arch/um/sys-i386/Makefile 1.16 vs edited =====
--- 1.16/arch/um/sys-i386/Makefile	2004-08-19 04:33:16 -07:00
+++ edited/arch/um/sys-i386/Makefile	2004-08-19 04:38:27 -07:00
@@ -1,5 +1,5 @@
-obj-y = bugs.o checksum.o fault.o ksyms.o ldt.o ptrace.o ptrace_user.o \
-	semaphore.o sigcontext.o syscalls.o sysrq.o time.o
+obj-y = bitops.o bugs.o checksum.o fault.o ksyms.o ldt.o ptrace.o \
+	ptrace_user.o semaphore.o sigcontext.o syscalls.o sysrq.o time.o
 
 obj-$(CONFIG_HIGHMEM) += highmem.o
 obj-$(CONFIG_MODULES) += module.o
@@ -7,11 +7,12 @@
 USER_OBJS := bugs.o ptrace_user.o sigcontext.o fault.o
 USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
 
-SYMLINKS = semaphore.c highmem.c module.c
+SYMLINKS = bitops.c semaphore.c highmem.c module.c
 SYMLINKS := $(foreach f,$(SYMLINKS),$(src)/$f)
 
 clean-files := $(SYMLINKS)
 
+bitops.c-dir = lib
 semaphore.c-dir = kernel
 highmem.c-dir = mm
 module.c-dir = kernel

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-19 14:52 ` 2.6.8.1-mm2 John Cherry
@ 2004-08-19 14:29   ` Alan Cox
  2004-08-20  7:06   ` 2.6.8.1-mm2 Hans Reiser
  1 sibling, 0 replies; 47+ messages in thread
From: Alan Cox @ 2004-08-19 14:29 UTC (permalink / raw)
  To: John Cherry; +Cc: Andrew Morton, Linux Kernel Mailing List

On Iau, 2004-08-19 at 15:52, John Cherry wrote:
> The new "errors" are from reiser4 code and they all appear to be...
> 
> fs/reiser4/reiser4.h:18:2: #error "Please turn 4k stack off"

If you change that for "#error "Please fix your stack usage"" it
fixes one bug.

You could also make reiser4 depend on not selecting 4K stacks and that
will make the config code do the right thing.

Alan


^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-19  8:42 2.6.8.1-mm2 Andrew Morton
                   ` (3 preceding siblings ...)
  2004-08-19 12:29 ` [PATCH] 2.6.8.1-mm2 --- UML build fixes Chris Wedgwood
@ 2004-08-19 14:43 ` Michael Geithe
  2004-08-19 14:52 ` 2.6.8.1-mm2 John Cherry
                   ` (6 subsequent siblings)
  11 siblings, 0 replies; 47+ messages in thread
From: Michael Geithe @ 2004-08-19 14:43 UTC (permalink / raw)
  To: Andrew Morton; +Cc: Linux Kernel Mailing List

[-- Attachment #1: Type: text/plain, Size: 385 bytes --]

On Thursday 19 August 2004 10:42, you wrote:
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.8.1/2.6.8
>.1-mm2/

> - If your floppy drives magically disappear, try booting with
> floppy=no_acpi and send a report.

Hi,

kernel 2.6.8.1-mm2 booting here with acpi_os_name=Linux and pci=routeirq.
Without pci=routeirq hangs at startx (nvidia).



-- 
Michael Geithe

-

[-- Attachment #2: dmesg-2.6.8-mm2 --]
[-- Type: text/plain, Size: 28940 bytes --]

 Linux version 2.6.8.1-mm2 (root@stargate) (gcc-Version 3.3.3 20040412 (Gentoo Linux 3.3.3-r6, ssp-3.3.2-2, pie-8.7.6)) #2 SMP Thu Aug 19 16:04:55 CEST 2004
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
 BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000d4000 - 00000000000de014 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000003fff0000 (usable)
 BIOS-e820: 000000003fff0000 - 000000003fff8000 (ACPI data)
 BIOS-e820: 000000003fff8000 - 0000000040000000 (ACPI NVS)
 BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
 BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
 BIOS-e820: 00000000fff00000 - 0000000100000000 (reserved)
127MB HIGHMEM available.
896MB LOWMEM available.
found SMP MP-table at 000fc0f0
On node 0 totalpages: 262128
  DMA zone: 4096 pages, LIFO batch:1
  Normal zone: 225280 pages, LIFO batch:16
  HighMem zone: 32752 pages, LIFO batch:7
DMI 2.3 present.
ACPI: RSDP (v000 AMI                                       ) @ 0x000fa380
ACPI: RSDT (v001 AMIINT INTEL875 0x00000010 MSFT 0x00000097) @ 0x3fff0000
ACPI: FADT (v001 AMIINT INTEL875 0x00000011 MSFT 0x00000097) @ 0x3fff0030
ACPI: MADT (v001 AMIINT INTEL875 0x00000009 MSFT 0x00000097) @ 0x3fff00c0
ACPI: DSDT (v001  INTEL     I875 0x00001000 MSFT 0x0100000d) @ 0x00000000
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 15:2 APIC version 20
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
Processor #1 15:2 APIC version 20
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Enabling APIC mode:  Flat.  Using 1 I/O APICs
Using ACPI (MADT) for SMP configuration information
Built 1 zonelists
Initializing CPU#0
Kernel command line: root=/dev/hda1 acpi_os_name=Linux pci=routeirq video=vesafb:ypan,vram:16 vga=0x317
CPU 0 irqstacks, hard=c03c9000 soft=c03c7000
PID hash table entries: 4096 (order 12: 32768 bytes)
Detected 2801.203 MHz processor.
Using tsc for high-res timesource
Console: colour dummy device 80x25
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 1035620k/1048512k available (1967k kernel code, 12312k reserved, 663k data, 188k init, 131008k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay loop... 5537.79 BogoMIPS (lpj=2768896)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000
CPU: After vendor identify, caps:  bfebfbff 00000000 00000000 00000000
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: Physical Processor ID: 0
CPU: After all inits, caps:        bfebfbff 00000000 00000000 00000080
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU0: Intel P4/Xeon Extended MCE MSRs (12) available
CPU0: Thermal monitoring enabled
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
ACPI: Overriding _OS definition Linux
CPU0: Intel(R) Pentium(R) 4 CPU 2.80GHz stepping 09
per-CPU timeslice cutoff: 1462.66 usecs.
task migration cache decay timeout: 2 msecs.
Booting processor 1/1 eip 2000
CPU 1 irqstacks, hard=c03ca000 soft=c03c8000
Initializing CPU#1
Calibrating delay loop... 5586.94 BogoMIPS (lpj=2793472)
CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000
CPU: After vendor identify, caps:  bfebfbff 00000000 00000000 00000000
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: Physical Processor ID: 0
CPU: After all inits, caps:        bfebfbff 00000000 00000000 00000080
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#1.
CPU1: Intel P4/Xeon Extended MCE MSRs (12) available
CPU1: Thermal monitoring enabled
CPU1: Intel(R) Pentium(R) 4 CPU 2.80GHz stepping 09
Total of 2 processors activated (11124.73 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 pin1=2 pin2=-1
checking TSC synchronization across 2 CPUs: passed.
Brought up 2 CPUs
CPU0:  online
 domain 0: span 3
  groups: 1 2
  domain 1: span 3
   groups: 3
CPU1:  online
 domain 0: span 3
  groups: 2 1
  domain 1: span 3
   groups: 3
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xfdb81, last bus=2
PCI: Using configuration type 1
mtrr: v2.0 (20020519)
ACPI: Subsystem revision 20040715
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.ICHB._PRT]
ACPI: Power Resource [URP1] (off)
ACPI: Power Resource [URP2] (off)
ACPI: Power Resource [FDDP] (off)
ACPI: Power Resource [LPTP] (off)
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 10 11 12 14 15)
Linux Plug and Play Support v0.97 (c) Adam Belay
SCSI subsystem initialized
PCI: Using ACPI for IRQ routing
** Routing PCI interrupts for all devices because "pci=routeirq"
** was specified.  If this was required to make a driver work,
** please email the output of "lspci" to bjorn.helgaas@hp.com
** so I can fix the driver.
ACPI: PCI interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) -> IRQ 16
ACPI: PCI interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 19
ACPI: PCI interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 18
ACPI: PCI interrupt 0000:00:1d.3[A] -> GSI 16 (level, low) -> IRQ 16
ACPI: PCI interrupt 0000:00:1d.7[D] -> GSI 23 (level, low) -> IRQ 23
ACPI: PCI interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 18
ACPI: PCI interrupt 0000:00:1f.3[B] -> GSI 17 (level, low) -> IRQ 17
ACPI: PCI interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 16
ACPI: PCI interrupt 0000:02:01.0[A] -> GSI 17 (level, low) -> IRQ 17
ACPI: PCI interrupt 0000:02:01.2[B] -> GSI 18 (level, low) -> IRQ 18
ACPI: PCI interrupt 0000:02:02.0[A] -> GSI 18 (level, low) -> IRQ 18
ACPI: PCI interrupt 0000:02:02.1[A] -> GSI 18 (level, low) -> IRQ 18
ACPI: PCI interrupt 0000:02:03.0[A] -> GSI 19 (level, low) -> IRQ 19
ACPI: PCI interrupt 0000:02:08.0[A] -> GSI 20 (level, low) -> IRQ 20
vesafb: framebuffer at 0xe8000000, mapped to 0xf8880000, size 16384k
vesafb: mode is 1024x768x16, linelength=2048, pages=1
vesafb: protected mode interface info at c000:e9d0
vesafb: pmi: set display start = c00cea15, set palette = c00cea9a
vesafb: pmi: ports = b4c3 b503 ba03 c003 c103 c403 c503 c603 c703 c803 c903 cc03 ce03 cf03 d003 d103 d203 d303 d403 d503 da03 ff03
vesafb: scrolling: ypan using protected mode interface, yres_virtual=8192
vesafb: directcolor: size=0:5:6:5, shift=0:11:5:0
fb0: VESA VGA frame buffer device
Machine check exception polling timer started.
Starting balanced_irq
highmem bounce pool size: 64 pages
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
ACPI: Processor [CPU1] (supports C1, 8 throttling states)
ACPI: Processor [CPU2] (supports C1, 8 throttling states)
Console: switching to colour frame buffer device 128x48
Real Time Clock Driver v1.12
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
floppy: controller ACPI FDC0 at I/O 0x3f7-0x3f7 irq 6 dma channel 2
Using anticipatory io scheduler
Floppy drive(s): fd0 is 1.44M
floppy0: no floppy controllers found
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 <saw@saw.sw.com.sg> and others
ACPI: PCI interrupt 0000:02:08.0[A] -> GSI 20 (level, low) -> IRQ 20
eth0: 0000:02:08.0, 00:0C:76:27:61:10, IRQ 20.
  Board assembly 000000-000, 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 (0xed626fe2).
Linux video capture interface: v1.00
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH5: IDE controller at PCI slot 0000:00:1f.1
PCI: Enabling device 0000:00:1f.1 (0005 -> 0007)
ACPI: PCI interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 18
ICH5: chipset revision 2
ICH5: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:pio
    ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:DMA, hdd:DMA
Probing IDE interface ide0...
hda: WDC WD600AB-00CDB0, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
hdc: ST340015A, ATA DISK drive
hdd: LITEON DVD-ROM LTD163D, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
hda: max request size: 128KiB
hda: 117231408 sectors (60022 MB) w/2048KiB Cache, CHS=65535/16/63, UDMA(100)
hda: cache flushes supported
 hda: hda1
hdc: max request size: 128KiB
hdc: 78165360 sectors (40020 MB) w/2048KiB Cache, CHS=65535/16/63, UDMA(100)
hdc: cache flushes supported
 hdc: hdc1 hdc2 hdc3
hdd: ATAPI 48X DVD-ROM drive, 512kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
ACPI: PCI interrupt 0000:02:03.0[A] -> GSI 19 (level, low) -> IRQ 19
scsi0 : AdvanSys SCSI 3.3K: PCI Ultra: IO 0xC800-0xC80F, IRQ 0x13
  Vendor: YAMAHA    Model: CDR400t           Rev: 1.0q
  Type:   CD-ROM                             ANSI SCSI revision: 02
sr0: scsi3-mmc drive: 6x/6x writer xa/form2 cdda tray
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 3, lun 0
Attached scsi generic sg0 at scsi0, channel 0, id 3, lun 0,  type 5
mice: PS/2 mouse device common for all mice
i2c /dev entries driver
NET: Registered protocol family 2
IP: routing cache hash table of 8192 buckets, 64Kbytes
TCP: Hash tables configured (established 262144 bind 65536)
NET: Registered protocol family 1
NET: Registered protocol family 17
ReiserFS: hda1: found reiserfs format "3.6" with standard journal
ReiserFS: hda1: using ordered data mode
ReiserFS: hda1: journal params: device hda1, size 8192, journal first block 18,max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: hda1: checking transaction log (hda1)
ReiserFS: hda1: replayed 10 transactions in 0 seconds
ReiserFS: hda1: Using r5 hash to sort names
VFS: Mounted root (reiserfs filesystem) readonly.
Freeing unused kernel memory: 188k freed
Adding 847720k swap on /dev/hdc3.  Priority:-1 extents:1
nvidia: module license 'NVIDIA' taints kernel.
ACPI: PCI interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 16
NVRM: loading NVIDIA Linux x86 NVIDIA Kernel Module  1.0-6111  Tue Jul 27 07:55:38 PDT 2004
ReiserFS: hdc2: found reiserfs format "3.6" with standard journal
ReiserFS: hdc2: using ordered data mode
ReiserFS: hdc2: journal params: device hdc2, size 8192, journal first block 18,max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: hdc2: checking transaction log (hdc2)
ReiserFS: hdc2: replayed 1 transactions in 0 seconds
ReiserFS: hdc2: Using r5 hash to sort names
usbcore: registered new driver usbfs
usbcore: registered new driver hub
ACPI: PCI interrupt 0000:02:01.0[A] -> GSI 17 (level, low) -> IRQ 17
USB Universal Host Controller Interface driver v2.2
ACPI: PCI interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) -> IRQ 16
uhci_hcd 0000:00:1d.0: UHCI Host Controller
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: irq 16, io base 0000e000
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ACPI: PCI interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 19
uhci_hcd 0000:00:1d.1: UHCI Host Controller
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: irq 19, io base 0000e400
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 18
uhci_hcd 0000:00:1d.2: UHCI Host Controller
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: irq 18, io base 0000e800
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI interrupt 0000:00:1d.3[A] -> GSI 16 (level, low) -> IRQ 16
uhci_hcd 0000:00:1d.3: UHCI Host Controller
PCI: Setting latency timer of device 0000:00:1d.3 to 64
uhci_hcd 0000:00:1d.3: irq 16, io base 0000ec00
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
usb 1-1: new full speed USB device using address 2
Initializing USB Mass Storage driver...
usb-storage: USB Mass Storage device detected
usb-storage: -- associate_dev
usb-storage: Vendor: 0x04b4, Product: 0x6830, Revision: 0x0001
usb-storage: Interface Subclass: 0x06, Protocol: 0x50
usb-storage: Vendor: Cypress Semiconductor,  Product: USB2.0 Storage Device
usb-storage: Transport: Bulk
usb-storage: Protocol: Transparent SCSI
usb-storage: usb_stor_control_msg: rq=fe rqtype=a1 value=0000 index=00 len=1
usb-storage: GetMaxLUN command result is -32, data is 0
usb-storage: usb_stor_control_msg: rq=01 rqtype=02 value=0000 index=88 len=0
usb-storage: usb_stor_clear_halt: result = 0
usb-storage: usb_stor_control_msg: rq=01 rqtype=02 value=0000 index=02 len=0
usb-storage: usb_stor_clear_halt: result = 0
scsi1 : SCSI emulation for USB Mass Storage devices
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command INQUIRY (6 bytes)
usb-storage:  12 00 00 00 24 00
usb-storage: Bulk Command S 0x43425355 T 0x19 L 36 F 128 Trg 0 LUN 0 CL 6
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: usb_stor_bulk_transfer_buf: xfer 36 bytes
usb-storage: Status code 0; transferred 36/36
usb-storage: -- transfer complete
usb-storage: Bulk data transfer result 0x0
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
usb-storage: Bulk status result = 0
usb-storage: Bulk Status S 0x53425355 T 0x19 R 0 Stat 0x0
usb-storage: Fixing INQUIRY data to show SCSI rev 2 - was 0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
  Vendor: SAMSUNG   Model: SV1296A           Rev:  0 0
  Type:   Direct-Access                      ANSI SCSI revision: 02
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command TEST_UNIT_READY (6 bytes)
usb-storage:  00 00 00 00 00 00
usb-storage: Bulk Command S 0x43425355 T 0x1a L 0 F 0 Trg 0 LUN 0 CL 6
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
usb-storage: Bulk status result = 0
usb-storage: Bulk Status S 0x53425355 T 0x1a R 0 Stat 0x0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command READ_CAPACITY (10 bytes)
usb-storage:  25 00 00 00 00 00 00 00 00 00
usb-storage: Bulk Command S 0x43425355 T 0x1b L 8 F 128 Trg 0 LUN 0 CL 10
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: usb_stor_bulk_transfer_buf: xfer 8 bytes
usb-storage: Status code 0; transferred 8/8
usb-storage: -- transfer complete
usb-storage: Bulk data transfer result 0x0
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
usb-storage: Bulk status result = 0
usb-storage: Bulk Status S 0x53425355 T 0x1b R 0 Stat 0x0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
SCSI device sda: 25238304 512-byte hdwr sectors (12922 MB)
sda: assuming drive cache: write through
 sda:<7>usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command READ_10 (10 bytes)
usb-storage:  28 00 00 00 00 00 00 00 08 00
usb-storage: Bulk Command S 0x43425355 T 0x1c L 4096 F 128 Trg 0 LUN 0 CL 10
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: usb_stor_bulk_transfer_sglist: xfer 4096 bytes, 1 entries
usb-storage: Status code 0; transferred 4096/4096
usb-storage: -- transfer complete
usb-storage: Bulk data transfer result 0x0
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
usb-storage: Bulk status result = 0
usb-storage: Bulk Status S 0x53425355 T 0x1c R 0 Stat 0x0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
 sda1
Attached scsi disk sda at scsi1, channel 0, id 0, lun 0
Attached scsi generic sg1 at scsi1, channel 0, id 0, lun 0,  type 0
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad LUN (0:1)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (1:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (2:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (3:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (4:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (5:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (6:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (7:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
USB Mass Storage device found at 2
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
usb 2-1: new low speed USB device using address 2
ACPI: PCI interrupt 0000:00:1d.7[D] -> GSI 23 (level, low) -> IRQ 23
ehci_hcd 0000:00:1d.7: EHCI Host Controller
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: irq 23, pci mem f9a2cc00
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 5
PCI: cache line size of 128 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: USB 2.0 enabled, EHCI 1.00, driver 2004-May-10
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 8 ports detected
usb 1-1: USB disconnect, address 2
usb-storage: storage_disconnect() called
usb-storage: usb_stor_stop_transport called
usb-storage: -- usb_stor_release_resources
usb-storage: -- sending exit command to thread
usb-storage: *** thread awakened.
usb-storage: -- exit command received
usb-storage: -- dissociate_dev
usbcore: registered new driver hiddev
usbhid: probe of 2-1:1.0 failed with error -5
usbhid: probe of 2-1:1.1 failed with error -5
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.0:USB HID core driver
usb 2-1: USB disconnect, address 2
ohci1394: $Rev: 1226 $ Ben Collins <bcollins@debian.org>
ACPI: PCI interrupt 0000:02:01.2[B] -> GSI 18 (level, low) -> IRQ 18
ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[18]  MMIO=[feaff000-feaff7ff]  Max Packet=[2048]
usb 5-1: new high speed USB device using address 2
bttv: driver version 0.9.15 loaded
bttv: using 8 buffers with 2080k (520 pages) each for capture
bttv: Bt8xx card found (0).
ACPI: PCI interrupt 0000:02:02.0[A] -> GSI 18 (level, low) -> IRQ 18
bttv0: Bt878 (rev 17) at 0000:02:02.0, irq: 18, latency: 32, mmio: 0xf7efe000
bttv0: detected: Pinnacle PCTV [card=39], PCI subsystem ID is 11bd:0012
bttv0: using: Pinnacle PCTV Studio/Rave [card=39,autodetected]
bttv0: gpio: en=00000000, out=00000000 in=00ff67ff [init]
bttv0: i2c: checking for MSP34xx @ 0x80... <7>usb-storage: USB Mass Storage device detected
usb-storage: -- associate_dev
usb-storage: Vendor: 0x04b4, Product: 0x6830, Revision: 0x0001
usb-storage: Interface Subclass: 0x06, Protocol: 0x50
usb-storage: Vendor: Cypress Semiconductor,  Product: USB2.0 Storage Device
usb-storage: Transport: Bulk
usb-storage: Protocol: Transparent SCSI
usb-storage: usb_stor_control_msg: rq=fe rqtype=a1 value=0000 index=00 len=1
usb-storage: GetMaxLUN command result is -32, data is 0
usb-storage: usb_stor_control_msg: rq=01 rqtype=02 value=0000 index=88 len=0
usb-storage: usb_stor_clear_halt: result = 0
usb-storage: usb_stor_control_msg: rq=01 rqtype=02 value=0000 index=02 len=0
usb-storage: usb_stor_clear_halt: result = 0
usb-storage: *** thread sleeping.
scsi2 : SCSI emulation for USB Mass Storage devices
not found
bttv0: miro: id=25 tuner=1 radio=no stereo=no
bttv0: using tuner=1
bttv0: i2c: checking for MSP34xx @ 0x80... not found
bttv0: i2c: checking for TDA9875 @ 0xb0... not found
bttv0: i2c: checking for TDA7432 @ 0x8a... <7>usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command INQUIRY (6 bytes)
usb-storage:  12 00 00 00 24 00
usb-storage: Bulk Command S 0x43425355 T 0x25 L 36 F 128 Trg 0 LUN 0 CL 6
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: usb_stor_bulk_transfer_buf: xfer 36 bytes
usb-storage: Status code 0; transferred 36/36
usb-storage: -- transfer complete
usb-storage: Bulk data transfer result 0x0
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
usb-storage: Bulk status result = 0
usb-storage: Bulk Status S 0x53425355 T 0x25 R 0 Stat 0x0
usb-storage: Fixing INQUIRY data to show SCSI rev 2 - was 0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
  Vendor: SAMSUNG   Model: SV1296A           Rev:  0 0
  Type:   Direct-Access                      ANSI SCSI revision: 02
not found
tuner: Ignoring new-style parameters in presence of obsolete ones
tuner: chip found at addr 0xc0 i2c-bus bt878 #0 [sw]
tuner: type set to 1 (Philips PAL_I (FI1246 and compatibles)) by bt878 #0 [sw]
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command TEST_UNIT_READY (6 bytes)
usb-storage:  00 00 00 00 00 00
usb-storage: Bulk Command S 0x43425355 T 0x26 L 0 F 0 Trg 0 LUN 0 CL 6
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
bttv0: registered device video0
bttv0: registered device vbi0
bttv0: PLL: 28636363 => 35468950 .<7>usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
usb-storage: Bulk status result = 0
usb-storage: Bulk Status S 0x53425355 T 0x26 R 0 Stat 0x0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command READ_CAPACITY (10 bytes)
usb-storage:  25 00 00 00 00 00 00 00 00 00
usb-storage: Bulk Command S 0x43425355 T 0x27 L 8 F 128 Trg 0 LUN 0 CL 10
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: usb_stor_bulk_transfer_buf: xfer 8 bytes
usb-storage: Status code 0; transferred 8/8
usb-storage: -- transfer complete
usb-storage: Bulk data transfer result 0x0
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
usb-storage: Bulk status result = 0
usb-storage: Bulk Status S 0x53425355 T 0x27 R 0 Stat 0x0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
SCSI device sda: 25238304 512-byte hdwr sectors (12922 MB)
sda: assuming drive cache: write through
 sda:<7>usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command READ_10 (10 bytes)
usb-storage:  28 00 00 00 00 00 00 00 08 00
usb-storage: Bulk Command S 0x43425355 T 0x28 L 4096 F 128 Trg 0 LUN 0 CL 10
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: usb_stor_bulk_transfer_sglist: xfer 4096 bytes, 1 entries
.<7>usb-storage: Status code 0; transferred 4096/4096
usb-storage: -- transfer complete
usb-storage: Bulk data transfer result 0x0
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
usb-storage: Bulk status result = 0
usb-storage: Bulk Status S 0x53425355 T 0x28 R 0 Stat 0x0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
 sda1
Attached scsi disk sda at scsi2, channel 0, id 0, lun 0
Attached scsi generic sg1 at scsi2, channel 0, id 0, lun 0,  type 0
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad LUN (0:1)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (1:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (2:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (3:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (4:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (5:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (6:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (7:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
USB Mass Storage device found at 2
 ok
usb 2-1: new low speed USB device using address 3
input: USB HID v1.10 Keyboard [Logitech Logitech USB Keyboard] on usb-0000:00:1d.1-1
input: USB HID v1.10 Mouse [Logitech Logitech USB Keyboard] on usb-0000:00:1d.1-1
usb 4-2: new low speed USB device using address 2
ieee1394: Host added: ID:BUS[0-00:1023]  GUID[00023c0151028a1f]
input: USB HID v1.10 Mouse [B16_b_02 USB-PS/2 Optical Mouse] on usb-0000:00:1d.3-2
hdd: CHECK for good STATUS


^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-19  8:42 2.6.8.1-mm2 Andrew Morton
                   ` (4 preceding siblings ...)
  2004-08-19 14:43 ` 2.6.8.1-mm2 Michael Geithe
@ 2004-08-19 14:52 ` John Cherry
  2004-08-19 14:29   ` 2.6.8.1-mm2 Alan Cox
  2004-08-20  7:06   ` 2.6.8.1-mm2 Hans Reiser
       [not found] ` <200408191245.46726.gene.heskett@verizon.net>
                   ` (5 subsequent siblings)
  11 siblings, 2 replies; 47+ messages in thread
From: John Cherry @ 2004-08-19 14:52 UTC (permalink / raw)
  To: Andrew Morton; +Cc: linux-kernel@vger.kernel.org

The new "errors" are from reiser4 code and they all appear to be...

fs/reiser4/reiser4.h:18:2: #error "Please turn 4k stack off"

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


Linux 2.6 (mm tree) Compile Statistics (gcc 3.2.2)

Kernel            bzImage   bzImage  bzImage  modules  bzImage  modules
                (defconfig) (allno) (allyes) (allyes) (allmod) (allmod)
--------------- ---------- -------- -------- -------- -------- --------
2.6.8.1-mm2       0w/96e    0w/0e    78w/97e   4w/0e   1w/0e     74w/89e
2.6.8.1-mm1       0w/0e     0w/0e    78w/0e    4w/0e   1w/0e     74w/0e
2.6.8-rc4-mm1     0w/0e     0w/5e    81w/0e    4w/0e   1w/0e     75w/0e
2.6.8-rc3-mm2     1w/7e     0w/5e    82w/8e    4w/0e   2w/8e     75w/0e
2.6.8-rc3-mm1     0w/0e     1w/5e    81w/9e    4w/0e   1w/0e     75w/0e
2.6.8-rc2-mm2     0w/0e     4w/5e    87w/9e    4w/0e   1w/0e     80w/0e
2.6.8-rc2-mm1     0w/0e     0w/0e    83w/9e    3w/0e   1w/0e     81w/0e
2.6.8-rc1-mm1     0w/0e     0w/0e    88w/9e    5w/0e   1w/0e     87w/0e
2.6.7-mm7         0w/0e     0w/0e    89w/9e    5w/0e   1w/0e     84w/0e
2.6.7-mm6         0w/0e     0w/0e    85w/9e    5w/0e   1w/0e     80w/0e
2.6.7-mm5         0w/0e     0w/0e    92w/0e    5w/0e   1w/0e     87w/0e
2.6.7-mm4         0w/0e     0w/0e    94w/0e    5w/0e   1w/0e     89w/0e
2.6.7-mm3         0w/0e     0w/0e    90w/6e    5w/0e   1w/0e     86w/0e
2.6.7-mm2         0w/0e     0w/0e   109w/0e    7w/0e   1w/0e    106w/0e
2.6.7-mm1         0w/0e     5w/0e   108w/0e    5w/0e   1w/0e    104w/0e
2.6.7-rc3-mm2     0w/0e     5w/0e   105w/10e   5w/0e   2w/0e    100w/2e
2.6.7-rc3-mm1     0w/0e     5w/0e   104w/10e   5w/0e   2w/0e    100w/2e
2.6.7-rc2-mm2     0w/0e     5w/0e   109w/10e   5w/0e   2w/0e    105w/2e
2.6.7-rc2-mm1     0w/0e    12w/0e   158w/13e   5w/0e   3w/0e    153w/4e
2.6.7-rc1-mm1     0w/0e     6w/0e   108w/0e    5w/0e   2w/0e    104w/0e
2.6.6-mm5         0w/0e     0w/0e   109w/5e    5w/0e   2w/0e    110w/0e
2.6.6-mm4         0w/0e     0w/0e   112w/9e    5w/0e   2w/5e    106w/1e
2.6.6-mm3         3w/9e     0w/0e   120w/26e   5w/0e   2w/0e    114w/10e
2.6.6-mm2         4w/11e    0w/0e   120w/24e   6w/0e   2w/0e    118w/9e
2.6.6-mm1         1w/0e     0w/0e   118w/25e   6w/0e   2w/0e    114w/10e
2.6.6-rc3-mm2     0w/0e     0w/0e   117w/ 0e   8w/0e   2w/0e    116w/0e
2.6.6-rc3-mm1     0w/0e     0w/0e   120w/10e   8w/0e   2w/0e    152w/2e
2.6.6-rc2-mm2     0w/0e     1w/5e   118w/ 0e   8w/0e   3w/0e    118w/0e
2.6.6-rc2-mm1     0w/0e     0w/0e   115w/ 0e   7w/0e   3w/0e    116w/0e
2.6.6-rc1-mm1     0w/0e     0w/7e   122w/ 0e   7w/0e   4w/0e    122w/0e
2.6.5-mm6         0w/0e     0w/0e   123w/ 0e   7w/0e   4w/0e    124w/0e
2.6.5-mm5         0w/0e     0w/0e   119w/ 0e   7w/0e   4w/0e    120w/0e
2.6.5-mm4         0w/0e     0w/0e   120w/ 0e   7w/0e   4w/0e    121w/0e
2.6.5-mm3         0w/0e     1w/0e   121w/12e   7w/0e   3w/0e    123w/0e
2.6.5-mm2         0w/0e     0w/0e   128w/12e   7w/0e   3w/0e    134w/0e
2.6.5-mm1         0w/0e     5w/0e   122w/ 0e   7w/0e   3w/0e    124w/0e
2.6.5-rc3-mm4     0w/0e     0w/0e   124w/ 0e   8w/0e   4w/0e    126w/0e
2.6.5-rc3-mm3     0w/0e     5w/0e   129w/14e   8w/0e   4w/0e    129w/6e
2.6.5-rc3-mm2     0w/0e     5w/0e   130w/14e   8w/0e   4w/0e    129w/6e
2.6.5-rc3-mm1     0w/0e     5w/0e   129w/ 0e   8w/0e   4w/0e    129w/0e
2.6.5-rc2-mm5     0w/0e     5w/0e   130w/ 0e   8w/0e   4w/0e    129w/0e
2.6.5-rc2-mm4     0w/0e     5w/0e   134w/ 0e   8w/0e   3w/0e    133w/0e
2.6.5-rc2-mm3     0w/0e     5w/0e   134w/ 0e   8w/0e   3w/0e    133w/0e
2.6.5-rc2-mm2     0w/0e     5w/0e   137w/ 0e   8w/0e   3w/0e    134w/0e
2.6.5-rc2-mm1     0w/0e     5w/0e   136w/ 0e   8w/0e   3w/0e    134w/0e
2.6.5-rc1-mm2     0w/0e     5w/0e   135w/ 5e   8w/0e   3w/0e    133w/0e
2.6.5-rc1-mm1     0w/0e     5w/0e   135w/ 5e   8w/0e   3w/0e    133w/0e
2.6.4-mm2         1w/2e     5w/2e   144w/10e   8w/0e   3w/2e    144w/0e
2.6.4-mm1         1w/0e     5w/0e   146w/ 5e   8w/0e   3w/0e    144w/0e
2.6.4-rc2-mm1     1w/0e     5w/0e   146w/12e  11w/0e   3w/0e    147w/2e
2.6.4-rc1-mm2     1w/0e     5w/0e   144w/ 0e  11w/0e   3w/0e    145w/0e
2.6.4-rc1-mm1     1w/0e     5w/0e   147w/ 5e  11w/0e   3w/0e    147w/0e
2.6.3-mm4         1w/0e     5w/0e   146w/ 0e   7w/0e   3w/0e    142w/0e
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




^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
       [not found]   ` <20040819182752.GA3024@viasys.com>
@ 2004-08-19 19:17     ` Gene Heskett
  2004-08-20  1:51       ` 2.6.8.1-mm2 Gene Heskett
  0 siblings, 1 reply; 47+ messages in thread
From: Gene Heskett @ 2004-08-19 19:17 UTC (permalink / raw)
  To: vherva; +Cc: linux-kernel

On Thursday 19 August 2004 14:27, Ville Herva wrote:

And I've added the lkml to the CC: list because of the question I ask.

>On Thu, Aug 19, 2004 at 12:45:46PM -0400, you [Gene Heskett] wrote:
>> > I would suggest you run memtest86 for at least a day, and you
>> > can also try memburn and cpuburn.
>>
>> How did you guess :)  Yes, and a rerun of my makeit script worked
>> just fine.
>
>I've seen that before :-/.
>
>> The dcache bug has now turned into an icache bug it seems.
>
>My point was that if the bugs you were seeing were happening on this
> same machine with broken (or at least suspectible) hardware, all
> the oopses cannot the be trusted. And I would advice you to inform
> the kernel developers working on that issue on the suspectibility
> of your hardware, so that they will not end up wasting days of
> their time by chasing ghosts.

In retrospect, I have to agree that this problem, and I because of it,
are being a pain in the ass.  Unforch, I may have to find another
supplier and eat this 400 dollar investment, it seems tcwo has found
their warehouse has been cleaned out by a robbery, or at least thats
the story posted on the front page of their web pages 2 days ago.
We've delt with Dan Thompsons Computer Warehouse firm (in Tampa FL FWTW)
for 7 years now, always with excellent results, but since the hurricane,
he has been unreachable in terms of getting a reply back from an rma
request, its been about 30 hours now.  The web page is alive again, but
the phone is not, all voicemail slots are full or otherwise invalid.

The lights are on, but nobody is home.

>>   And I play with some item in the bios everytime I reboot,
>> turning off the 'external cache' that last time.  This boards bios
>> is the poorestly documented of any I've had in a while.
>
>Ummh.
>
>Please try to find a stable configuration before reporting more
> oopses. memtest86 (www.memtest86.org), cpuburn and memburn (use
> google) should be of great help making sure the hardware is not
> acting up.
>
>> In my own mind, I keep coming back to the fact that linux had a
>> hell of a time figuring out the nforce2 chipset, and I've often
>> wondered if the current implementaion is 'spot on' as they say. 
>> But I fugured too, when I ordered it, that the hullabaloo about it
>> was almost a year ago, and it really, really should have
>> stabilized by now.  At least that was my theory when I ordered it.
>
>You may just have a faulty memory chip. If I were you I'd try
> memtest 86 first.
>
It has probably been run here, for an aggregate total of 40+ hours
in 5 sessions.  Longest was 12 full passes so far.

>> I've applied for an rma on all 3 items, asking for direct
>> replacements, prefereably by an athlon thats a stepping newer than
>> this 00 one.
>
>Broken CPU's are not that common. Memory is much more often faulty.
>Misdesigned / broken motherboards are not unheard of, either, but
> usually you will a host of complaints in the different internet
> forums in that case (like with the notorious Via KT133.)

Which is why I question the nforce2 support, it was quite a battle
making it work when it was new less than a year ago, recorded for
all to read in the lkml archives.  And now I find that things that
don't work with the bios 'external cache' on, do work with it off,
but slower than a frozen bottle of corn syrup.  Seriously, the
machine is almost unusable.

Then on checking dmesg's in the logs, I find that the initial memory
table handed to linux does not change when this cache is turned off/disabled!

Example: cache enabled in the bios:
----------
Aug 19 13:51:00 coyote kernel: Linux version 2.6.8.1-mm2 (root@coyote.coyote.den) (gcc version 3.3.3 20040412 (Red
Hat Linux 3.3.3-7)) #2 Thu Aug 19 13:10:29 EDT 2004
Aug 19 13:51:00 coyote kernel: BIOS-provided physical RAM map:
Aug 19 13:51:00 coyote kernel:  BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
Aug 19 13:51:00 coyote kernel:  BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
Aug 19 13:51:00 coyote kernel:  BIOS-e820: 0000000000100000 - 000000003fff0000 (usable)
Aug 19 13:51:00 coyote kernel:  BIOS-e820: 000000003fff0000 - 000000003fff3000 (ACPI NVS)
Aug 19 13:51:00 coyote kernel:  BIOS-e820: 000000003fff3000 - 0000000040000000 (ACPI data)
Aug 19 13:51:00 coyote kernel:  BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
Aug 19 13:51:00 coyote kernel:  BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
Aug 19 13:51:00 coyote kernel:  BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
Aug 19 13:51:00 coyote kernel: 127MB HIGHMEM available.
Aug 19 13:51:00 coyote syslog: klogd startup succeeded
Aug 19 13:51:00 coyote kernel: 896MB LOWMEM available.
----------------------
>From previous, cache disabled boot:
Aug 19 06:22:42 coyote kernel: Linux version 2.6.8-rc4 (root@coyote.coyote.den) (gcc version 3.3.3 20040412 (Red Ha
t Linux 3.3.3-7)) #11 Tue Aug 17 17:06:29 EDT 2004
Aug 19 06:22:42 coyote kernel: BIOS-provided physical RAM map:
Aug 19 06:22:42 coyote kernel:  BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
Aug 19 06:22:42 coyote kernel:  BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
Aug 19 06:22:42 coyote kernel:  BIOS-e820: 0000000000100000 - 000000003fff0000 (usable)
Aug 19 06:22:42 coyote kernel:  BIOS-e820: 000000003fff0000 - 000000003fff3000 (ACPI NVS)
Aug 19 06:22:42 coyote kernel:  BIOS-e820: 000000003fff3000 - 0000000040000000 (ACPI data)
Aug 19 06:22:42 coyote kernel:  BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
Aug 19 06:22:42 coyote kernel:  BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
Aug 19 06:22:42 coyote kernel:  BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
Aug 19 06:22:42 coyote kernel: 127MB HIGHMEM available.
Aug 19 06:22:42 coyote syslog: klogd startup succeeded
Aug 19 06:22:42 coyote kernel: 896MB LOWMEM available.
-----------
which looks identical to my first glance.  How is the 
bios telling the kernel that such and such a block of memory
its assigning for L2 cache is reserved and not available for
cacheing/buffering/executables?  It does seem to be a valid question.
 
Then, all boots have been showing this which gets my
attention, but probably isn't related in any way:
Aug 19 13:51:02 coyote kernel: NFORCE2: IDE controller at PCI slot 0000:00:09.0
Aug 19 13:51:02 coyote kernel: NFORCE2: chipset revision 162
Aug 19 13:51:02 coyote kernel: NFORCE2: not 100%% native mode: will probe irqs later
Aug 19 13:51:02 coyote kernel: NFORCE2: BIOS didn't set cable bits correctly. Enabling workaround.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 19 13:51:02 coyote kernel: NFORCE2: 0000:00:09.0 (rev a2) UDMA133 controller
Aug 19 13:51:02 coyote kernel:     ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:DMA
Aug 19 13:51:02 coyote kernel:     ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA

There also is not an hdd.  Not yet anyway.

>> ?? Can you suggest a mobo thats as well equipt as this one, but is
>> known to work 100%?  This is a Biostar M7NCD-Pro, with everything
>> but sata, video and firewire built in.  400mhz fsb, and 400mhz
>> dual channel DDR, so the memory bandwidth is something above 1.3
>> Gb/second.
>
>Sorry, no idea. I have an Abit ST6R that works very well, but this
> is a couple of years old stuff. Try to check the linux hardware
> forums an see what people are using.
>
>
>-- v --
>
Thanks

>v@iki.fi

-- 
Cheers, Gene
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
99.24% setiathome rank, not too shabby for a WV hillbilly
Yahoo.com attorneys please note, additions to this message
by Gene Heskett are:
Copyright 2004 by Maurice Eugene Heskett, all rights reserved.

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: [PATCH] 2.6.8.1-mm2 --- UML build fixes
  2004-08-19 12:29 ` [PATCH] 2.6.8.1-mm2 --- UML build fixes Chris Wedgwood
@ 2004-08-19 20:55   ` Sam Ravnborg
  2004-08-19 21:19     ` Jeff Dike
  0 siblings, 1 reply; 47+ messages in thread
From: Sam Ravnborg @ 2004-08-19 20:55 UTC (permalink / raw)
  To: Chris Wedgwood; +Cc: Andrew Morton, linux-kernel, Jeff Dike

On Thu, Aug 19, 2004 at 05:29:15AM -0700, Chris Wedgwood wrote:
> On Thu, Aug 19, 2004 at 01:42:04AM -0700, Andrew Morton wrote:
> 
> > +uml-remove-cow-driver.patch
> > +uml-updates-2.patch
> >
> >  UML fixes
> 
> This (merged from jdike earlier email) is required to get uml to
> build.
A few comments below.

> ===== Makefile 1.514 vs edited =====
> --- 1.514/Makefile	2004-08-19 04:32:25 -07:00
> +++ edited/Makefile	2004-08-19 04:38:27 -07:00
> @@ -523,6 +523,7 @@
>  	$(drivers-y) \
>  	$(net-y) \
>  	--end-group \
> +	$(post-y) \
>  	$(filter .tmp_kallsyms%,$^) \

I recall Jeff introduced post-y to bypass the "check for
undefined symbols in vmlinux" stuff.
That's gone again.


> ===== arch/um/Makefile 1.27 vs edited =====
> --- 1.27/arch/um/Makefile	2004-08-19 04:33:04 -07:00
> +++ edited/arch/um/Makefile	2004-08-19 04:38:27 -07:00
> @@ -21,6 +21,10 @@
>  			   $(ARCH_DIR)/drivers/          \
>  			   $(ARCH_DIR)/sys-$(SUBARCH)/
>  
> +post-y			= --wrap malloc --wrap free --wrap calloc \
> +			  $(ARCH_DIR)/main.o -lutil \
> +			  --start-group -lgcc -lgcc_eh -lc --end-group
So this part can go as well.

  
> -#$(LD_SCRIPT-y) : $(LD_SCRIPT-y:.s=.S) scripts FORCE
> -#	$(call if_changed_dep,as_s_S)
> +# More kbuild lossage - I can't get uml.lds to fire the %.lds : %.lds.S rule.
> +# It always ends up going into the .S assembly rule.  So, an explicit rule
> +# here works around that.  Then, it turns out that cmd_cpp_lds_S is undefined,
> +# which I don't understand since I would have thought that the entire Makefile
> +# had been read by the time it executes commands.  So, defining that here works
> +# around that.  Then, it turns out that cpp_flags isn't defined, which I don't
> +# understand for the same reason.  So, I just included the expansion here,
> +# and after much grossness, you get a building and working UML.
> +quiet_cmd_cpp_lds_S = LDS     $@
> +      cmd_cpp_lds_S = $(CPP) -Wp,-MD,$(depfile) -Iinclude $(CPPFLAGS_vmlinux.lds) -P -C -Uum $(NOSTDINC_FLAGS) -D__ASSEMBLY__ -o $@ $<
> +
> +$(LD_SCRIPT-y) : $(LD_SCRIPT-y).S scripts FORCE
> +	$(call if_changed_dep,cpp_lds_S)

What makes um so speciel that it cannot handle .lds files in
arch/um/kernel like all other architectures?
That would allow um to utilise the kbuild infrastructure,
and no need for duplication.

> ===== arch/um/kernel/Makefile 1.21 vs edited =====
> --- 1.21/arch/um/kernel/Makefile	2004-08-19 04:33:10 -07:00
> +++ edited/arch/um/kernel/Makefile	2004-08-19 04:38:27 -07:00
> @@ -3,7 +3,7 @@
>  # Licensed under the GPL
>  #
>  
> -extra-y := vmlinux.lds
> +extra-y := vmlinux.lds ../main.o
Code located in arch/um/ is an error. No code should stay there.

>  obj-y = checksum.o config.o exec_kern.o exitcode.o frame_kern.o frame.o \
>  	helper.o init_task.o irq.o irq_user.o ksyms.o mem.o mem_user.o \
> @@ -24,7 +24,7 @@
>  user-objs-$(CONFIG_TTY_LOG) += tty_log.o
>  
>  USER_OBJS := $(filter %_user.o,$(obj-y))  $(user-objs-y) config.o helper.o \
> -	process.o tempfile.o time.o tty_log.o umid.o user_util.o
> +	process.o tempfile.o time.o tty_log.o umid.o user_util.o ../main.o
>  USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
>  
>  CFLAGS_frame.o := $(patsubst -fomit-frame-pointer,,$(USER_CFLAGS))


It is (way down) on my todo list to go through all of um Makefiles.
In general they seems too complicated for the task solved - but it may be needed.

	Sam

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: [PATCH] 2.6.8.1-mm2 --- UML build fixes
  2004-08-19 20:55   ` Sam Ravnborg
@ 2004-08-19 21:19     ` Jeff Dike
  2004-08-19 22:32       ` Sam Ravnborg
  0 siblings, 1 reply; 47+ messages in thread
From: Jeff Dike @ 2004-08-19 21:19 UTC (permalink / raw)
  To: Sam Ravnborg; +Cc: Chris Wedgwood, Andrew Morton, linux-kernel

sam@ravnborg.org said:
> What makes um so speciel that it cannot handle .lds files in arch/um/
> kernel like all other architectures? That would allow um to utilise
> the kbuild infrastructure, and no need for duplication. 

Beats me, as the comment says, I could not get the kbuild .lds.S : .lds rule
to fire for uml.lds.S.  make kept sending it to the asm .S.o rule.

> Code located in arch/um/ is an error. No code should stay there. 

OK, that's easily fixed.

> In general they seems too complicated for the task solved - but it may
> be needed. 

Yeah, they are.  They desperately need a reaming.

				Jeff

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: [PATCH] 2.6.8.1-mm2 --- UML build fixes
  2004-08-19 21:19     ` Jeff Dike
@ 2004-08-19 22:32       ` Sam Ravnborg
  0 siblings, 0 replies; 47+ messages in thread
From: Sam Ravnborg @ 2004-08-19 22:32 UTC (permalink / raw)
  To: Jeff Dike; +Cc: Sam Ravnborg, Chris Wedgwood, Andrew Morton, linux-kernel

On Thu, Aug 19, 2004 at 05:19:23PM -0400, Jeff Dike wrote:
> sam@ravnborg.org said:
> > What makes um so speciel that it cannot handle .lds files in arch/um/
> > kernel like all other architectures? That would allow um to utilise
> > the kbuild infrastructure, and no need for duplication. 
> 
> Beats me, as the comment says, I could not get the kbuild .lds.S : .lds rule
> to fire for uml.lds.S.  make kept sending it to the asm .S.o rule.

That's beause so little of the kbuild infrastructure is enabled
when including arch/um/Makefile

You need to move the *.lds.S files to for example arch/um/kernel then
you can use the kbuild infrastructure.

The fact that the .S.o rule is enabled is due to the kallsyms hack.

> > Code located in arch/um/ is an error. No code should stay there. 
> 
> OK, that's easily fixed.
> 
> > In general they seems too complicated for the task solved - but it may
> > be needed. 
> 
> Yeah, they are.  They desperately need a reaming.

For klibc I'm halfway with kbuild infrastructure to build user programs.
Syntax is very similar to what is know today, and I hope we can use it
for um as well.

See: linux-sam.bkbits.net select klibc
Browse source and look into usr/kinit/Makefile for an example

But to use this for um we would need to separte all user mode programs
out in separate directories . as discused before.

	Sam

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-19  8:42 2.6.8.1-mm2 Andrew Morton
                   ` (6 preceding siblings ...)
       [not found] ` <200408191245.46726.gene.heskett@verizon.net>
@ 2004-08-20  0:50 ` Marcelo Tosatti
  2004-08-20  1:08 ` 2.6.8.1-mm2 Nathan Lynch
                   ` (3 subsequent siblings)
  11 siblings, 0 replies; 47+ messages in thread
From: Marcelo Tosatti @ 2004-08-20  0:50 UTC (permalink / raw)
  To: Andrew Morton; +Cc: linux-kernel

On Thu, Aug 19, 2004 at 01:42:04AM -0700, Andrew Morton wrote:
> 
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.8.1/2.6.8.1-mm2/
> 
> - Added Tony Luck's ia64 devel tree to the -mm "external trees" lineup.
> 
> - The monster memory leak which some people were seeing with audio CD

Hi Andrew,

Just annoying your arse, I get this:

  LD      .tmp_vmlinux1
drivers/built-in.o(.text+0xa1bde): In function `radeon_match_mode':
: undefined reference to `vesa_modes'
drivers/built-in.o(.text+0xa1cbd): In function `radeon_match_mode':
: undefined reference to `vesa_modes'
make: ** [.tmp_vmlinux1] Erro 1

Known already?

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-19  8:42 2.6.8.1-mm2 Andrew Morton
                   ` (7 preceding siblings ...)
  2004-08-20  0:50 ` 2.6.8.1-mm2 Marcelo Tosatti
@ 2004-08-20  1:08 ` Nathan Lynch
  2004-08-20  1:16   ` 2.6.8.1-mm2 Andrew Morton
  2004-08-20  6:17 ` 2.6.8.1-mm2 Srivatsa Vaddagiri
                   ` (2 subsequent siblings)
  11 siblings, 1 reply; 47+ messages in thread
From: Nathan Lynch @ 2004-08-20  1:08 UTC (permalink / raw)
  To: Andrew Morton; +Cc: linux-kernel, Srivatsa Vaddagiri, Rusty Russell

> +dont-sleep-after-were-out-of-task-list.patch
> 
>  CPU hotplug race fix

I don't mean to be a pain, but this patch does not fix the bug I
reported.  It is still occurring on i386 and ppc64 (and proc_pid_flush
now generates lots of might_sleep warnings).

kernel BUG in migration_call at kernel/sched.c:4044!
cpu 0x1: Vector: 700 (Program Check) at [c00000027c7cb640]
    pc: c00000000004e730: .migration_call+0x150/0x350
    lr: c00000000004e6f4: .migration_call+0x114/0x350
    sp: c00000027c7cb8c0
   msr: 8000000000029032
  current = 0xc00000027c3d0a40
  paca    = 0xc000000000434880
    pid   = 4657, comm = cpuonoff.pl
1:mon> t
[c00000027c7cb8c0] c00000000004e6d8 .migration_call+0xf8/0x350 (unreliable)
[c00000027c7cb970] c000000000067330 .notifier_call_chain+0x58/0x98
[c00000027c7cba00] c0000000000743ec .cpu_down+0x1e0/0x364
[c00000027c7cbae0] c0000000001fcd3c .store_online+0x68/0x70
[c00000027c7cbb60] c0000000001f86bc .sysdev_store+0x54/0x60
[c00000027c7cbbe0] c0000000000fef70 .flush_write_buffer+0x48/0x60
[c00000027c7cbc60] c0000000000fefe8 .sysfs_write_file+0x60/0x78
[c00000027c7cbcf0] c0000000000ac720 .vfs_write+0x10c/0x164
[c00000027c7cbd90] c0000000000ac874 .sys_write+0x58/0xa4
[c00000027c7cbe30] c000000000011e00 syscall_exit+0x0/0x18
--- Exception: c01 (System Call) at 000000000fe562f8
SP (ffffe390) is in userspace


Hopefully, I should have time to perform a bisection search this
weekend.

Nathan


^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20  1:08 ` 2.6.8.1-mm2 Nathan Lynch
@ 2004-08-20  1:16   ` Andrew Morton
  2004-08-20  7:40     ` 2.6.8.1-mm2 Rusty Russell
  0 siblings, 1 reply; 47+ messages in thread
From: Andrew Morton @ 2004-08-20  1:16 UTC (permalink / raw)
  To: Nathan Lynch; +Cc: linux-kernel, vatsa, rusty, Ingo Molnar

Nathan Lynch <nathanl@austin.ibm.com> wrote:
>
> > +dont-sleep-after-were-out-of-task-list.patch
> > 
> >  CPU hotplug race fix
> 
> I don't mean to be a pain, but this patch does not fix the bug I
> reported.

OK.

>  It is still occurring on i386 and ppc64 (and proc_pid_flush
> now generates lots of might_sleep warnings).
> ...
> Hopefully, I should have time to perform a bisection search this
> weekend.

The might_sleep() warnings are due to our adding a might_sleep() check to a
place where we've _always_ been illegally sleeping.  So a bisection search
won't tell you anything on that front.

The "kernel BUG in migration_call at kernel/sched.c:4044!" is due to one of
the scheduler patches.  I thought Ingo and Rusty had a handle on that one.


^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-19 19:17     ` 2.6.8.1-mm2 Gene Heskett
@ 2004-08-20  1:51       ` Gene Heskett
  0 siblings, 0 replies; 47+ messages in thread
From: Gene Heskett @ 2004-08-20  1:51 UTC (permalink / raw)
  To: linux-kernel; +Cc: vherva

On Thursday 19 August 2004 15:17, Gene Heskett wrote:
>On Thursday 19 August 2004 14:27, Ville Herva wrote:
[...]
>>Please try to find a stable configuration before reporting more
>> oopses. memtest86 (www.memtest86.org), cpuburn and memburn (use
>> google) should be of great help making sure the hardware is not
>> acting up.
[...]
I went after both, built them both and fired them off, cpuburn-in for 
2 hours that last time, and compiled memburn for half my ram or 
512kb.

Where memtest86-3.2a didn't find anything, this combination has twice 
found a bad memory location.

>From the first run, at round 81 over some half a gig, at 130017311 it 
got 7bf001f, expected 7bfe81f and reread it 3 times as 7bf001f.

On the next run, I started cpuburn first, and fired off memburn again, 
and got this:
Passed round 133, elapsed 4827.19.
FAILED at round 134/14208927: got ff00, expected 0!!!

REREAD: ff00, ff00, ff00!!!

So there is apparently something fubar someplace.  I've now recompiled 
it for testing 768 megs, and while that startup is normal, its also 
shoved 150 megs out to swap and the machine is lagging quite a bit.
cpuburn isn't running, according to the cpu temps, setiathome also 
does a fine job of that.  It also didn't take much time for memburn 
to exit with this:
[root@coyote memburn]# ./memburn
Starting test with size 768 megs..

Passed round 0, elapsed 44.36.
Passed round 1, elapsed 74.13.
Passed round 2, elapsed 105.12.
FAILED at round 3/25777183: got 2b00, expected 0!!!

REREAD: 2b00, 2b00, 2b00!!!

I just fixed the printf statement in memburn for a 8 digit hex output, 
seeing only 4 as above bothers me when I know the address being read 
is an 8 digit pointer to an 8 digit hex value.  I also fixed the 
scanf conversions use of the atoi so you can enter the value in 
megbytes without haveing to reset its default and recompile it.

Yeah, I know just enough C to be dangerous :)

I'm going to run this until I have enough data to point to the exact 
memory chip on these sticks if I can.  I'm also surprised that there 
has been no Oops while allocating 768 megs of ram to run this in.


-- 
Cheers, Gene
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
99.24% setiathome rank, not too shabby for a WV hillbilly
Yahoo.com attorneys please note, additions to this message
by Gene Heskett are:
Copyright 2004 by Maurice Eugene Heskett, all rights reserved.

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-19  8:42 2.6.8.1-mm2 Andrew Morton
                   ` (8 preceding siblings ...)
  2004-08-20  1:08 ` 2.6.8.1-mm2 Nathan Lynch
@ 2004-08-20  6:17 ` Srivatsa Vaddagiri
  2004-08-20  6:59   ` 2.6.8.1-mm2 Paul Mackerras
  2004-08-20  8:21 ` 2.6.8.1-mm2 ismail dönmez
  2004-08-20 22:43 ` 2.6.8.1-mm2 Rik van Riel
  11 siblings, 1 reply; 47+ messages in thread
From: Srivatsa Vaddagiri @ 2004-08-20  6:17 UTC (permalink / raw)
  To: Andrew Morton; +Cc: linux-kernel, paulus

On Thu, Aug 19, 2004 at 08:49:17AM +0000, Andrew Morton wrote:
> ppc64-fix-v_regs-pointer-setup.patch
>   ppc64: Fix v_regs pointer setup

Paul rightly pointed out that is should be +15 and not +16. My mistake.
Updated ppc64-fix-v_regs-pointer-setup.patch below:


Signed-off-by : Srivatsa Vaddagiri <vatsa@in.ibm.com>

 
---

 linux-2.6.8.1-mm2-vatsa/arch/ppc64/kernel/signal.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -puN arch/ppc64/kernel/signal.c~ppc64-fix-v_regs-pointer-setup arch/ppc64/kernel/signal.c
--- linux-2.6.8.1-mm2/arch/ppc64/kernel/signal.c~ppc64-fix-v_regs-pointer-setup	2004-08-20 11:43:05.000000000 +0530
+++ linux-2.6.8.1-mm2-vatsa/arch/ppc64/kernel/signal.c	2004-08-20 11:43:22.000000000 +0530
@@ -127,7 +127,7 @@ static long setup_sigcontext(struct sigc
 	 * v_regs pointer or not
 	 */
 #ifdef CONFIG_ALTIVEC
-	elf_vrreg_t __user *v_regs = (elf_vrreg_t __user *)(((unsigned long)sc->vmx_reserve + 16) & ~0xful);
+	elf_vrreg_t __user *v_regs = (elf_vrreg_t __user *)(((unsigned long)sc->vmx_reserve + 15) & ~0xful);
 #endif
 	long err = 0;
 

_

_

-- 


Thanks and Regards,
Srivatsa Vaddagiri,
Linux Technology Center,
IBM Software Labs,
Bangalore, INDIA - 560017

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20  6:17 ` 2.6.8.1-mm2 Srivatsa Vaddagiri
@ 2004-08-20  6:59   ` Paul Mackerras
  0 siblings, 0 replies; 47+ messages in thread
From: Paul Mackerras @ 2004-08-20  6:59 UTC (permalink / raw)
  To: Andrew Morton; +Cc: vatsa, linux-kernel

Srivatsa Vaddagiri writes:

> Paul rightly pointed out that is should be +15 and not +16. My mistake.
> Updated ppc64-fix-v_regs-pointer-setup.patch below:

That patch applies on top of the previous one from Srivatsa.  Here is
a single patch that has the change we want against Linus' tree.

During some signal test, we found that v_regs pointer was not setup correctly.
v_regs was made to point to itself, as a result of which the pointer was
corrupted when vec registers were copied over. When the signal handler
returned, restore_sigcontext tried derefering the invalid pointer and in
the process killed the app with SIGSEGV.

Signed-off-by : Srivatsa Vaddagiri <vatsa@in.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff -urN linux-2.5/arch/ppc64/kernel/signal.c akpm/arch/ppc64/kernel/signal.c
--- linux-2.5/arch/ppc64/kernel/signal.c	2004-06-18 19:06:50.000000000 +1000
+++ akpm/arch/ppc64/kernel/signal.c	2004-08-20 16:56:55.040912736 +1000
@@ -127,7 +127,7 @@
 	 * v_regs pointer or not
 	 */
 #ifdef CONFIG_ALTIVEC
-	elf_vrreg_t __user *v_regs = (elf_vrreg_t __user *)(((unsigned long)sc->vmx_reserve) & ~0xful);
+	elf_vrreg_t __user *v_regs = (elf_vrreg_t __user *)(((unsigned long)sc->vmx_reserve + 15) & ~0xful);
 #endif
 	long err = 0;
 

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-19 14:52 ` 2.6.8.1-mm2 John Cherry
  2004-08-19 14:29   ` 2.6.8.1-mm2 Alan Cox
@ 2004-08-20  7:06   ` Hans Reiser
  2004-08-20  7:16     ` 2.6.8.1-mm2 Andrew Morton
  1 sibling, 1 reply; 47+ messages in thread
From: Hans Reiser @ 2004-08-20  7:06 UTC (permalink / raw)
  To: John Cherry
  Cc: Andrew Morton, linux-kernel@vger.kernel.org,
	Alexander Zarochentcev, Vladimir Demidov

John Cherry wrote:

>The new "errors" are from reiser4 code and they all appear to be...
>
>fs/reiser4/reiser4.h:18:2: #error "Please turn 4k stack off"
>
>  
>
zam, can you or Mr. Demidov work on using kmalloc to reduce stack usage?

Andrew suggested that for statically sized objects kmalloc is quite fast 
(one instruction I think he said), so my objection to kmallocing a lot 
has faded.

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20  7:06   ` 2.6.8.1-mm2 Hans Reiser
@ 2004-08-20  7:16     ` Andrew Morton
  2004-08-20  7:37       ` 2.6.8.1-mm2 Hans Reiser
  0 siblings, 1 reply; 47+ messages in thread
From: Andrew Morton @ 2004-08-20  7:16 UTC (permalink / raw)
  To: Hans Reiser; +Cc: cherry, linux-kernel, zam, demidov

Hans Reiser <reiser@namesys.com> wrote:
>
> John Cherry wrote:
> 
> >The new "errors" are from reiser4 code and they all appear to be...
> >
> >fs/reiser4/reiser4.h:18:2: #error "Please turn 4k stack off"
> >
> >  
> >
> zam, can you or Mr. Demidov work on using kmalloc to reduce stack usage?
> 
> Andrew suggested that for statically sized objects kmalloc is quite fast 
> (one instruction I think he said), so my objection to kmallocing a lot 
> has faded.

err, not that quick - but it's pretty quick.

With a kmalloc with a constant size and, preferably, a constant gfp mask
we'll jump directly into __cache_alloc() and in the common case we'll pluck
an entry directly out of the cpu-local head array:

So the kmalloc fastpath is, effectively:

	local_irq_save(save_flags);
	ac = ac_data(cachep);
	if (likely(ac->avail)) {
		ac->touched = 1;
		objp = ac_entry(ac)[--ac->avail];
	}
	local_irq_restore(save_flags);
	return objp;


Not bad...

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20  7:16     ` 2.6.8.1-mm2 Andrew Morton
@ 2004-08-20  7:37       ` Hans Reiser
  2004-08-20 13:53         ` 2.6.8.1-mm2 Alex Zarochentsev
  0 siblings, 1 reply; 47+ messages in thread
From: Hans Reiser @ 2004-08-20  7:37 UTC (permalink / raw)
  To: Andrew Morton; +Cc: cherry, linux-kernel, zam, demidov

Andrew Morton wrote:

>Hans Reiser <reiser@namesys.com> wrote:
>  
>
>>John Cherry wrote:
>>
>>    
>>
>>>The new "errors" are from reiser4 code and they all appear to be...
>>>
>>>fs/reiser4/reiser4.h:18:2: #error "Please turn 4k stack off"
>>>
>>> 
>>>
>>>      
>>>
>>zam, can you or Mr. Demidov work on using kmalloc to reduce stack usage?
>>
>>Andrew suggested that for statically sized objects kmalloc is quite fast 
>>(one instruction I think he said), so my objection to kmallocing a lot 
>>has faded.
>>    
>>
>
>err, not that quick - but it's pretty quick.
>
>With a kmalloc with a constant size and, preferably, a constant gfp mask
>we'll jump directly into __cache_alloc() and in the common case we'll pluck
>an entry directly out of the cpu-local head array:
>
>So the kmalloc fastpath is, effectively:
>
>	local_irq_save(save_flags);
>	ac = ac_data(cachep);
>	if (likely(ac->avail)) {
>		ac->touched = 1;
>		objp = ac_entry(ac)[--ac->avail];
>	}
>	local_irq_restore(save_flags);
>	return objp;
>
>
>Not bad...
>
>
>  
>
but not trivial.  Sigh.  It means determining whether we can get below 
4k without performance loss requires detailed code examination to 
determine what is using up the stack in practice, and discussion.

Well, maybe zam has a comment.

Hans

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20  1:16   ` 2.6.8.1-mm2 Andrew Morton
@ 2004-08-20  7:40     ` Rusty Russell
  2004-08-20  8:14       ` 2.6.8.1-mm2 Ingo Molnar
  2004-08-20  8:33       ` 2.6.8.1-mm2 Ingo Molnar
  0 siblings, 2 replies; 47+ messages in thread
From: Rusty Russell @ 2004-08-20  7:40 UTC (permalink / raw)
  To: Andrew Morton
  Cc: Nathan Lynch, lkml - Kernel Mailing List, Srivatsa Vaddagiri,
	Ingo Molnar

On Fri, 2004-08-20 at 11:16, Andrew Morton wrote:
> Nathan Lynch <nathanl@austin.ibm.com> wrote:
> >
> > > +dont-sleep-after-were-out-of-task-list.patch
> > > 
> > >  CPU hotplug race fix
> > 
> > I don't mean to be a pain, but this patch does not fix the bug I
> > reported.

Nathan, can you revert that, and apply this?  This actually fixes the
might_sleep problem, and should fix at least the problem Vatsa saw.  If
it doesn't solve your problem, we need to look again.

Thanks,
Rusty.

Name: Don't Sleep After We're Out Of Task List
Status: Booted on 2.6.8.1-mm1
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (authored)
Version: -mm

Ingo recently accidentally broke CPU hotplug by enabling preemption
around release_task(), which can be called on the current task if the
parent isn't interested.  This is because release_task() can now
sleep.

The problem is, the task can be preempted and then the CPU can go
down: it's not in the task list any more, and so it won't get migrated
after the CPU goes down.  It stays on the down CPU, which triggers a
BUG_ON.

We have had previous problems with tasks releasing themselves:
oprofile has a comment about it, and we had the case of trying to
deliver SIGXCPU in the timer tick to the current task which had called
release_task().  I tried shuffling release_task off the
finish_arch_switch, but that can't sleep either.  I tried using rcu,
but same problem.  Finally, I just use a workqueue and a per-cpu list,
which also guarantees the task has actually finished running.

diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal .29294-linux-2.6.8.1-mm1/include/linux/sched.h .29294-linux-2.6.8.1-mm1.updated/include/linux/sched.h
--- .29294-linux-2.6.8.1-mm1/include/linux/sched.h	2004-08-17 11:32:33.000000000 +1000
+++ .29294-linux-2.6.8.1-mm1.updated/include/linux/sched.h	2004-08-20 12:18:37.000000000 +1000
@@ -590,6 +591,8 @@ struct task_struct {
 	struct rw_semaphore pagg_sem;
 #endif
 
+	/* Delayed cleanup on death of task with uncaring parent. */
+	struct list_head death;
 };
 
 static inline pid_t process_group(struct task_struct *tsk)
diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal .29294-linux-2.6.8.1-mm1/kernel/exit.c .29294-linux-2.6.8.1-mm1.updated/kernel/exit.c
--- .29294-linux-2.6.8.1-mm1/kernel/exit.c	2004-08-17 11:32:33.000000000 +1000
+++ .29294-linux-2.6.8.1-mm1.updated/kernel/exit.c	2004-08-20 14:50:25.000000000 +1000
@@ -51,6 +51,41 @@ static void __unhash_process(struct task
 	REMOVE_LINKS(p);
 }
 
+/* Keventd handles tasks whose parent won't ever release_task them. */
+static DEFINE_PER_CPU(struct list_head, unreleased_tasks);
+static DEFINE_PER_CPU(struct work_struct, release_task_work);
+
+static void release_tasks(void *tasks)
+{
+	struct task_struct *tsk, *next;
+	LIST_HEAD(list);
+
+	write_lock_irq(&tasklist_lock);
+	list_splice_init((struct list_head *)tasks, &list);
+	write_unlock_irq(&tasklist_lock);
+
+	list_for_each_entry_safe(tsk, next, &list, death) {
+		BUG_ON(!(tsk->flags & PF_DEAD));
+		/* I don't *think* this should happen... --RR */
+		WARN_ON(tsk->state != TASK_DEAD);
+		list_del(&tsk->death);
+		release_task(tsk);
+	}
+}
+
+static __init int init_release_tasks(void)
+{
+	unsigned int i;
+
+	for_each_cpu(i) {
+		INIT_LIST_HEAD(&per_cpu(unreleased_tasks, i));
+		INIT_WORK(&per_cpu(release_task_work, i), release_tasks,
+			  &per_cpu(unreleased_tasks, i));
+	}
+	return 0;
+}
+core_initcall(init_release_tasks);
+
 void release_task(struct task_struct * p)
 {
 	int zap_leader;
@@ -656,7 +691,6 @@ static inline void forget_original_paren
  */
 static void exit_notify(struct task_struct *tsk)
 {
-	int state;
 	struct task_struct *t;
 	struct list_head ptrace_dead, *_p, *_n;
 
@@ -753,47 +787,37 @@ static void exit_notify(struct task_stru
 		do_notify_parent(tsk, SIGCHLD);
 	}
 
-	state = TASK_ZOMBIE;
-	if (tsk->exit_signal == -1 && tsk->ptrace == 0)
-		state = TASK_DEAD;
-	else
-		tsk->state = state;
-	/*
-	 * Clear these here so that update_process_times() won't try to deliver
-	 * itimer, profile or rlimit signals to this task while it is in late exit.
-	 */
-	tsk->it_virt_value = 0;
-	tsk->it_prof_value = 0;
-	tsk->rlim[RLIMIT_CPU].rlim_cur = RLIM_INFINITY;
+	tsk->flags |= PF_DEAD;
+	if (tsk->exit_signal == -1 && tsk->ptrace == 0) {
+		/* Uncaring parent: keventd will do the final release_task */
+		tsk->state = TASK_DEAD;
+		list_add(&tsk->death, &__get_cpu_var(unreleased_tasks));
+		schedule_work(&__get_cpu_var(release_task_work));
+	} else
+		tsk->state = TASK_ZOMBIE;
 
 	/*
-	 * Get a reference to it so that we can set the state
-	 * as the last step. The state-setting only matters if the
-	 * current task is releasing itself, to trigger the final
-	 * put_task_struct() in finish_task_switch(). (thread self-reap)
+	 * In the preemption case it must be impossible for the task
+	 * to get runnable again, so use "_raw_" unlock to keep
+	 * preempt_count elevated until we schedule().  Also, this
+	 * ensures that keventd won't release this task until
+	 * after we schedule().
+	 *
+	 * To avoid deadlock on SMP, interrupts must be unmasked.  If we
+	 * don't, subsequently called functions (e.g, wait_task_inactive()
+	 * via release_task()) will spin, with interrupt flags
+	 * unwittingly blocked, until the other task sleeps.  That task
+	 * may itself be waiting for smp_call_function() to answer and
+	 * complete, and with interrupts blocked that will never happen.
 	 */
-	get_task_struct(tsk);
-
-	write_unlock_irq(&tasklist_lock);
+	_raw_write_unlock(&tasklist_lock);
+	local_irq_enable();
 
 	list_for_each_safe(_p, _n, &ptrace_dead) {
 		list_del_init(_p);
 		t = list_entry(_p,struct task_struct,ptrace_list);
 		release_task(t);
 	}
-
-	/* If the process is dead, release it - nobody will wait for it */
-	if (state == TASK_DEAD) {
-		release_task(tsk);
-		write_lock_irq(&tasklist_lock);
-		tsk->state = state;
-		_raw_write_unlock(&tasklist_lock);
-		local_irq_enable();
-	} else
-		preempt_disable();
-
-	tsk->flags |= PF_DEAD;
-	put_task_struct(tsk);
 }
 
 asmlinkage NORET_TYPE void do_exit(long code)

-- 
Anyone who quotes me in their signature is an idiot -- Rusty Russell


^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20  7:40     ` 2.6.8.1-mm2 Rusty Russell
@ 2004-08-20  8:14       ` Ingo Molnar
  2004-08-20  8:29         ` 2.6.8.1-mm2 Srivatsa Vaddagiri
  2004-08-21  7:51         ` 2.6.8.1-mm2 Rusty Russell
  2004-08-20  8:33       ` 2.6.8.1-mm2 Ingo Molnar
  1 sibling, 2 replies; 47+ messages in thread
From: Ingo Molnar @ 2004-08-20  8:14 UTC (permalink / raw)
  To: Rusty Russell
  Cc: Andrew Morton, Nathan Lynch, lkml - Kernel Mailing List,
	Srivatsa Vaddagiri


* Rusty Russell <rusty@rustcorp.com.au> wrote:

> +	/* Delayed cleanup on death of task with uncaring parent. */
> +	struct list_head death;

> +/* Keventd handles tasks whose parent won't ever release_task them. */
> +static DEFINE_PER_CPU(struct list_head, unreleased_tasks);
> +static DEFINE_PER_CPU(struct work_struct, release_task_work);

no! this removes the whole performance optimization of self-reaping and
re-introduces the context-switches. Just measure the
creation/destruction performance of threads. Strong NACK.

	Ingo

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-19  8:42 2.6.8.1-mm2 Andrew Morton
                   ` (9 preceding siblings ...)
  2004-08-20  6:17 ` 2.6.8.1-mm2 Srivatsa Vaddagiri
@ 2004-08-20  8:21 ` ismail dönmez
  2004-08-20 22:43 ` 2.6.8.1-mm2 Rik van Riel
  11 siblings, 0 replies; 47+ messages in thread
From: ismail dönmez @ 2004-08-20  8:21 UTC (permalink / raw)
  To: Andrew Morton; +Cc: linux-kernel

[-- Attachment #1: Type: text/plain, Size: 257 bytes --]

On Thu, 19 Aug 2004 01:42:04 -0700, Andrew Morton <akpm@osdl.org> wrote:
> 
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.8.1/2.6.8.1-mm2/

Minor issue but still no penguin logo on framebuffer. Config attached in case.

Cheers,
ismail

[-- Attachment #2: .config --]
[-- Type: application/octet-stream, Size: 27299 bytes --]

#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.8.1-mm2
# Fri Aug 20 11:20:51 2004
#
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_GENERIC_ISA_DMA=y

#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
# CONFIG_CLEAN_COMPILE is not set
CONFIG_BROKEN=y
CONFIG_BROKEN_ON_SMP=y

#
# General setup
#
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_HOTPLUG=y
# CONFIG_IKCONFIG is not set
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_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=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
CONFIG_KMOD=y

#
# Processor type and features
#
CONFIG_X86_PC=y
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
# CONFIG_X86_SUMMIT is not set
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_VISWS is not set
# CONFIG_X86_GENERICARCH is not set
# CONFIG_X86_ES7000 is not set
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
CONFIG_MPENTIUMIII=y
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_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=5
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_HPET_TIMER=y
# CONFIG_SMP is not set
CONFIG_PREEMPT=y
CONFIG_X86_UP_APIC=y
CONFIG_X86_UP_IOAPIC=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_TSC=y
# CONFIG_X86_MCE 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

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

#
# Performance-monitoring counters support
#
# CONFIG_PERFCTR is not set

#
# Power management options (ACPI, APM)
#
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
# CONFIG_SOFTWARE_SUSPEND is not set

#
# ACPI (Advanced Configuration and Power Interface) Support
#
# CONFIG_ACPI is not set

#
# APM (Advanced Power Management) BIOS Support
#
CONFIG_APM=m
CONFIG_APM_IGNORE_USER_SUSPEND=y
CONFIG_APM_DO_ENABLE=y
# CONFIG_APM_CPU_IDLE is not set
# CONFIG_APM_DISPLAY_BLANK is not set
# CONFIG_APM_RTC_IS_GMT is not set
# CONFIG_APM_ALLOW_INTS is not set
# CONFIG_APM_REAL_MODE_POWER_OFF 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_MSI is not set
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
CONFIG_ISA=y
# CONFIG_EISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set

#
# 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=y
CONFIG_BINFMT_MISC=y

#
# Device Drivers
#

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

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

#
# Parallel port support
#
# CONFIG_PARPORT 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=m
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_LBD is not set
# CONFIG_CDROM_PKTCDVD 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_IDE_SATA is not set
# CONFIG_BLK_DEV_HD_IDE is not set
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
CONFIG_BLK_DEV_IDESCSI=m
# CONFIG_IDE_TASK_IOCTL is not set
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=y
# 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 is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_ATIIXP is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT8212 is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_IDE_ARM is not set
# CONFIG_IDE_CHIPSETS is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set

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

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

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

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

#
# SCSI low-level drivers
#
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_7000FASST is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_ITERAID is not set
# CONFIG_SCSI_AHA152X is not set
# CONFIG_SCSI_AHA1542 is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
CONFIG_MEGARAID_NEWGEN=y
CONFIG_MEGARAID_MM=m
CONFIG_MEGARAID_MAILBOX=m
CONFIG_SCSI_SATA=y
# CONFIG_SCSI_SATA_SVW is not set
CONFIG_SCSI_ATA_PIIX=y
# CONFIG_SCSI_SATA_NV is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
# CONFIG_SCSI_SATA_SIS is not set
# CONFIG_SCSI_SATA_VIA is not set
# CONFIG_SCSI_SATA_VITESSE is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_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 is not set
# CONFIG_SCSI_INITIO is not set
# 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_PCI2000 is not set
# CONFIG_SCSI_PCI2220I 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_SEAGATE 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 is not set

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

#
# I2O device support
#
# CONFIG_I2O is not set

#
# Networking support
#
CONFIG_NET=y

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

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

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

#
# IPv6: Netfilter Configuration
#
# CONFIG_IP6_NF_QUEUE is not set
# CONFIG_IP6_NF_IPTABLES is not set
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set

#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_HW_FLOWCONTROL is not set

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

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

#
# ARCnet devices
#
# CONFIG_ARCNET is not set

#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set
# 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=y
# CONFIG_DE2104X is not set
# CONFIG_TULIP is not set
# CONFIG_DE4X5 is not set
# CONFIG_WINBOND_840 is not set
CONFIG_DM9102=m
# CONFIG_AT1700 is not set
# CONFIG_DEPCA is not set
# CONFIG_HP100 is not set
# CONFIG_NET_ISA is not set
# CONFIG_NET_PCI is not set
# CONFIG_NET_POCKET is not set

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

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

#
# Token Ring devices
#
# CONFIG_TR is not set

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

#
# Wan interfaces
#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set

#
# ISDN subsystem
#
# CONFIG_ISDN is not set

#
# Telephony Support
#
# CONFIG_PHONE is not set

#
# Input device support
#
CONFIG_INPUT=y

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV 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 is not set
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PCIPS2 is not set
# CONFIG_SERIO_RAW is not set

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

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

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

#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=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=m
# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set

#
# Ftape, the floppy tape device driver
#
# CONFIG_FTAPE is not set
# CONFIG_AGP is not set
# 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

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

#
# Misc devices
#
# CONFIG_IBM_ASM is not set

#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set

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

#
# Graphics support
#
CONFIG_FB=y
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
CONFIG_FB_VESA=y
CONFIG_VIDEO_SELECT=y
# CONFIG_FB_HGA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I810 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON_OLD is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_VIRTUAL is not set

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

#
# Logo configuration
#
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y

#
# Sound
#
CONFIG_SOUND=m

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

#
# Generic devices
#
CONFIG_SND_MPU401_UART=m
CONFIG_SND_OPL3_LIB=m
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
CONFIG_SND_SERIAL_U16550=m
CONFIG_SND_MPU401=m

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

#
# PCI devices
#
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_ALS4000 is not set
CONFIG_SND_CMIPCI=m
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VX222 is not set

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

#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set

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

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

#
# USB Host Controller Drivers
#
# CONFIG_USB_EHCI_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
CONFIG_USB_UHCI_HCD=m

#
# USB Device Class drivers
#
# CONFIG_USB_AUDIO is not set
# CONFIG_USB_BLUETOOTH_TTY is not set
# CONFIG_USB_MIDI is not set
# CONFIG_USB_ACM is not set
CONFIG_USB_PRINTER=m
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_RW_DETECT is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_HP8200e is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set

#
# USB Human Interface Devices (HID)
#
CONFIG_USB_HID=m
CONFIG_USB_HIDINPUT=y
# CONFIG_HID_FF is not set
# CONFIG_USB_HIDDEV is not set

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

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

#
# USB Multimedia devices
#
# CONFIG_USB_DABUSB is not set

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

#
# USB Network adaptors
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set

#
# USB port drivers
#

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

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

#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set

#
# File systems
#
# CONFIG_EXT2_FS is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISER4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y

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

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS 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_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set

#
# Network File Systems
#
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
# CONFIG_EXPORTFS is not set
# CONFIG_SMB_FS 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 is not set
CONFIG_MSDOS_PARTITION=y

#
# Native Language Support
#
CONFIG_NLS=m
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=m
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m

#
# Profiling support
#
# CONFIG_PROFILING is not set

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

#
# Security options
#
# CONFIG_KEYS is not set
CONFIG_SECURITY=y
# CONFIG_SECURITY_NETWORK is not set
CONFIG_SECURITY_CAPABILITIES=m
# CONFIG_SECURITY_ROOTPLUG is not set
# CONFIG_SECURITY_SELINUX is not set

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

#
# Library routines
#
# CONFIG_CRC_CCITT is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_PC=y

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20  8:14       ` 2.6.8.1-mm2 Ingo Molnar
@ 2004-08-20  8:29         ` Srivatsa Vaddagiri
  2004-08-20  8:59           ` 2.6.8.1-mm2 Ingo Molnar
  2004-08-21  7:51         ` 2.6.8.1-mm2 Rusty Russell
  1 sibling, 1 reply; 47+ messages in thread
From: Srivatsa Vaddagiri @ 2004-08-20  8:29 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Rusty Russell, Andrew Morton, Nathan Lynch,
	lkml - Kernel Mailing List

On Fri, Aug 20, 2004 at 10:14:58AM +0200, Ingo Molnar wrote:
> no! this removes the whole performance optimization of self-reaping and
> re-introduces the context-switches. Just measure the
> creation/destruction performance of threads. Strong NACK.

Is it possible to modify release_task to not remove self-reaping tasks
from the list (and possibly have it removed during finish_task_switch)?

This should solve the hotplug race as well as keep the current optimization?

-- 


Thanks and Regards,
Srivatsa Vaddagiri,
Linux Technology Center,
IBM Software Labs,
Bangalore, INDIA - 560017

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20  7:40     ` 2.6.8.1-mm2 Rusty Russell
  2004-08-20  8:14       ` 2.6.8.1-mm2 Ingo Molnar
@ 2004-08-20  8:33       ` Ingo Molnar
  2004-08-20 21:35         ` 2.6.8.1-mm2 Andrew Morton
  1 sibling, 1 reply; 47+ messages in thread
From: Ingo Molnar @ 2004-08-20  8:33 UTC (permalink / raw)
  To: Rusty Russell
  Cc: Andrew Morton, Nathan Lynch, lkml - Kernel Mailing List,
	Srivatsa Vaddagiri


* Rusty Russell <rusty@rustcorp.com.au> wrote:

> Nathan, can you revert that, and apply this?  This actually fixes the
> might_sleep problem, and should fix at least the problem Vatsa saw. 
> If it doesn't solve your problem, we need to look again.

i've attached a much simpler replacement: dont allow CPU hotplug during
self-reap.

	Ingo

DESC

disable preemption in the self-reap codepath, as such tasks may not be
on the tasklist anymore and CPU-hotplug relies on the tasklist to
migrate tasks.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

--- linux/kernel/exit.c.orig	
+++ linux/kernel/exit.c	
@@ -25,6 +25,7 @@
 #include <linux/proc_fs.h>
 #include <linux/mempolicy.h>
 #include <linux/perfctr.h>
+#include <linux/cpu.h>
 
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
@@ -780,8 +781,14 @@ static void exit_notify(struct task_stru
 
 	/* If the process is dead, release it - nobody will wait for it */
 	if (state == TASK_DEAD) {
+		lock_cpu_hotplug();
 		release_task(tsk);
 		write_lock_irq(&tasklist_lock);
+		/*
+		 * No preemption may happen from this point on,
+		 * or CPU hotplug (and task exit) breaks:
+		 */
+		unlock_cpu_hotplug();
 		tsk->state = state;
 		_raw_write_unlock(&tasklist_lock);
 		local_irq_enable();

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20  8:29         ` 2.6.8.1-mm2 Srivatsa Vaddagiri
@ 2004-08-20  8:59           ` Ingo Molnar
  2004-08-20  9:03             ` 2.6.8.1-mm2 Ingo Molnar
  0 siblings, 1 reply; 47+ messages in thread
From: Ingo Molnar @ 2004-08-20  8:59 UTC (permalink / raw)
  To: Srivatsa Vaddagiri
  Cc: Rusty Russell, Andrew Morton, Nathan Lynch,
	lkml - Kernel Mailing List


* Srivatsa Vaddagiri <vatsa@in.ibm.com> wrote:

> Is it possible to modify release_task to not remove self-reaping tasks
> from the list (and possibly have it removed during
> finish_task_switch)?
> 
> This should solve the hotplug race as well as keep the current
> optimization?

see the patch i just sent - it disables hotplug in that critical
self-reap section.

(another solution would be for the hotplug code to also look into the
local runqueue for tasks to migrate, not only the tasklist.)

	Ingo

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20  8:59           ` 2.6.8.1-mm2 Ingo Molnar
@ 2004-08-20  9:03             ` Ingo Molnar
  0 siblings, 0 replies; 47+ messages in thread
From: Ingo Molnar @ 2004-08-20  9:03 UTC (permalink / raw)
  To: Srivatsa Vaddagiri
  Cc: Rusty Russell, Andrew Morton, Nathan Lynch,
	lkml - Kernel Mailing List


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

> see the patch i just sent - it disables hotplug in that critical
> self-reap section.
> 
> (another solution would be for the hotplug code to also look into the
> local runqueue for tasks to migrate, not only the tasklist.)

yet another solution would be to do proc_pid_flush() earlier in
release_task(). This opens up some races elsewhere which need to be
solved (iirc mostly in the /proc code, see ->proc_lock) but should solve
it a bit nicer i think. 

	Ingo

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20  7:37       ` 2.6.8.1-mm2 Hans Reiser
@ 2004-08-20 13:53         ` Alex Zarochentsev
  2004-08-20 18:05           ` 2.6.8.1-mm2 Hans Reiser
  0 siblings, 1 reply; 47+ messages in thread
From: Alex Zarochentsev @ 2004-08-20 13:53 UTC (permalink / raw)
  To: Hans Reiser; +Cc: Andrew Morton, cherry, linux-kernel, reiserfs-dev

On Fri, Aug 20, 2004 at 12:37:25AM -0700, Hans Reiser wrote:
> Andrew Morton wrote:
> 
> >Hans Reiser <reiser@namesys.com> wrote:
> > 
> >
> >>John Cherry wrote:
> >>
> >>   
> >>
> >>>The new "errors" are from reiser4 code and they all appear to be...
> >>>
> >>>fs/reiser4/reiser4.h:18:2: #error "Please turn 4k stack off"
> >>>
> >>>
> >>>
> >>>     
> >>>
> >>zam, can you or Mr. Demidov work on using kmalloc to reduce stack usage?
> >>
> >>Andrew suggested that for statically sized objects kmalloc is quite fast 
> >>(one instruction I think he said), so my objection to kmallocing a lot 
> >>has faded.
> >>   
> >>
> >
> >err, not that quick - but it's pretty quick.
> >
> >With a kmalloc with a constant size and, preferably, a constant gfp mask
> >we'll jump directly into __cache_alloc() and in the common case we'll pluck
> >an entry directly out of the cpu-local head array:
> >
> >So the kmalloc fastpath is, effectively:
> >
> >	local_irq_save(save_flags);
> >	ac = ac_data(cachep);
> >	if (likely(ac->avail)) {
> >		ac->touched = 1;
> >		objp = ac_entry(ac)[--ac->avail];
> >	}
> >	local_irq_restore(save_flags);
> >	return objp;
> >
> >
> >Not bad...
> >
> >
> > 
> >
> but not trivial.  Sigh.  It means determining whether we can get below 
> 4k without performance loss requires detailed code examination to 
> determine what is using up the stack in practice, and discussion.
> 
> Well, maybe zam has a comment.

yes. there are large objects (reiser4 context, balancing pools, ...) which
reiser4 allocates on stack. we will use kmalloc/slab for them and see how
performance is changed.  not trivial things will be required if those fixes
would not enough.

> 
> Hans

-- 
Alex.

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20 13:53         ` 2.6.8.1-mm2 Alex Zarochentsev
@ 2004-08-20 18:05           ` Hans Reiser
  0 siblings, 0 replies; 47+ messages in thread
From: Hans Reiser @ 2004-08-20 18:05 UTC (permalink / raw)
  To: Alex Zarochentsev; +Cc: Andrew Morton, cherry, linux-kernel, reiserfs-dev

Alex Zarochentsev wrote:

>
>yes. there are large objects (reiser4 context, balancing pools, ...) which
>reiser4 allocates on stack. we will use kmalloc/slab for them and see how
>performance is changed.  not trivial things will be required if those fixes
>would not enough.
>
>  
>
>>Hans
>>    
>>
>
>  
>
Ok, go for it.

Hans

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20  8:33       ` 2.6.8.1-mm2 Ingo Molnar
@ 2004-08-20 21:35         ` Andrew Morton
  2004-08-20 22:12           ` 2.6.8.1-mm2 Nathan Lynch
  0 siblings, 1 reply; 47+ messages in thread
From: Andrew Morton @ 2004-08-20 21:35 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: rusty, nathanl, linux-kernel, vatsa

Ingo Molnar <mingo@elte.hu> wrote:
>
> * Rusty Russell <rusty@rustcorp.com.au> wrote:
> 
> > Nathan, can you revert that, and apply this?  This actually fixes the
> > might_sleep problem, and should fix at least the problem Vatsa saw. 
> > If it doesn't solve your problem, we need to look again.
> 
> i've attached a much simpler replacement: dont allow CPU hotplug during
> self-reap.

I got this patch into -mm3, but at the expense of one of Rusty's earlier
patches.

Could you and Rusty please carefully review what we have in -mm3 and make
sure that everything is now shipshape?


^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20 21:35         ` 2.6.8.1-mm2 Andrew Morton
@ 2004-08-20 22:12           ` Nathan Lynch
  0 siblings, 0 replies; 47+ messages in thread
From: Nathan Lynch @ 2004-08-20 22:12 UTC (permalink / raw)
  To: Andrew Morton; +Cc: Ingo Molnar, Rusty Russell, lkml, Srivatsa Vaddagiri

On Fri, 2004-08-20 at 16:35, Andrew Morton wrote:
> Ingo Molnar <mingo@elte.hu> wrote:
> >
> > * Rusty Russell <rusty@rustcorp.com.au> wrote:
> > 
> > > Nathan, can you revert that, and apply this?  This actually fixes the
> > > might_sleep problem, and should fix at least the problem Vatsa saw. 
> > > If it doesn't solve your problem, we need to look again.
> > 
> > i've attached a much simpler replacement: dont allow CPU hotplug during
> > self-reap.
> 
> I got this patch into -mm3, but at the expense of one of Rusty's earlier
> patches.
> 
> Could you and Rusty please carefully review what we have in -mm3 and make
> sure that everything is now shipshape?

(Sorry for the delay in reporting this, mail issues...)

Something is broken in -mm3.  I am unable to offline a cpu at all -- the
task ("cpuonoff.pl") which invokes __stop_machine_run is never woken up
after it enters wait_for_completion:


SysRq : Show State

                                                       sibling
  task                 PC          pid father child younger older
init          S 0000000000000000  7944     1      0     2               (NOTLB)
Call Trace:
[c00000027ff03710] [0000000000000010] 0x10 (unreliable)
[c00000027ff038e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027ff03970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027ff03a90] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027ff03b70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000027ff03cb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000027ff03dc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000027ff03e30] [c000000000011e00] syscall_exit+0x0/0x18
migration/0   S 0000000000000000 14096     2      1             3       (L-TLB)
Call Trace:
[c00000027ff2fa90] [c00000027ff2fab0] 0xc00000027ff2fab0 (unreliable)
[c00000027ff2fc60] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027ff2fcf0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027ff2fe10] [c00000000004d8b0] .migration_thread+0x13c/0x33c
[c00000027ff2fed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027ff2ff90] [c0000000000194c4] .kernel_thread+0x4c/0x68
ksoftirqd/0   S 0000000000000000 14752     3      1             4     2 (L-TLB)
Call Trace:
[c00000027ff37c70] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027ff37d00] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027ff37e20] [c00000000005aa08] .ksoftirqd+0x1f8/0x200
[c00000027ff37ed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027ff37f90] [c0000000000194c4] .kernel_thread+0x4c/0x68
migration/1   S 0000000000000000 13848     4      1             5     3 (L-TLB)
Call Trace:
[c00000027ff3ba90] [c00000027ff3bab0] 0xc00000027ff3bab0 (unreliable)
[c00000027ff3bc60] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027ff3bcf0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027ff3be10] [c00000000004d8b0] .migration_thread+0x13c/0x33c
[c00000027ff3bed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027ff3bf90] [c0000000000194c4] .kernel_thread+0x4c/0x68
ksoftirqd/1   S 0000000000000000 14848     5      1             6     4 (L-TLB)
Call Trace:
[c00000027ff6fc70] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027ff6fd00] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027ff6fe20] [c00000000005aa08] .ksoftirqd+0x1f8/0x200
[c00000027ff6fed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027ff6ff90] [c0000000000194c4] .kernel_thread+0x4c/0x68
migration/2   R  running task   14288     6      1             7     5 (L-TLB)
ksoftirqd/2   S 0000000000000000 14928     7      1             8     6 (L-TLB)
Call Trace:
[c00000027fe2bc70] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fe2bd00] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fe2be20] [c00000000005aa08] .ksoftirqd+0x1f8/0x200
[c00000027fe2bed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fe2bf90] [c0000000000194c4] .kernel_thread+0x4c/0x68
migration/3   S 0000000000000000 14912     8      1             9     7 (L-TLB)
Call Trace:
[c00000027fe2fc60] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fe2fcf0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fe2fe10] [c00000000004d8b0] .migration_thread+0x13c/0x33c
[c00000027fe2fed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fe2ff90] [c0000000000194c4] .kernel_thread+0x4c/0x68
ksoftirqd/3   S 0000000000000000 14848     9      1            10     8 (L-TLB)
Call Trace:
[c00000027fe67c70] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fe67d00] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fe67e20] [c00000000005aa08] .ksoftirqd+0x1f8/0x200
[c00000027fe67ed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fe67f90] [c0000000000194c4] .kernel_thread+0x4c/0x68
events/0      S 0000000000000000 11520    10      1    14      11     9 (L-TLB)
Call Trace:
[c00000027fe6ba10] [c00000027fe6baa0] 0xc00000027fe6baa0 (unreliable)
[c00000027fe6bbe0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fe6bc70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fe6bd90] [c00000000006ae9c] .worker_thread+0x358/0x3b0
[c00000027fe6bed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fe6bf90] [c0000000000194c4] .kernel_thread+0x4c/0x68
events/1      S 0000000000000000 12608    11      1  4695      12    10 (L-TLB)
Call Trace:
[c00000027fe7ba10] [0000000028000022] 0x28000022 (unreliable)
[c00000027fe7bbe0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fe7bc70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fe7bd90] [c00000000006ae9c] .worker_thread+0x358/0x3b0
[c00000027fe7bed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fe7bf90] [c0000000000194c4] .kernel_thread+0x4c/0x68
events/2      R  running task   14144    12      1            13    11 (L-TLB)
events/3      S 0000000000000000 14144    13      1            45    12 (L-TLB)
Call Trace:
[c00000027fe87a10] [c00000027fe87aa0] 0xc00000027fe87aa0 (unreliable)
[c00000027fe87be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fe87c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fe87d90] [c00000000006ae9c] .worker_thread+0x358/0x3b0
[c00000027fe87ed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fe87f90] [c0000000000194c4] .kernel_thread+0x4c/0x68
khelper       S 0000000000000000 11376    14     10            27       (L-TLB)
Call Trace:
[c00000027fe93a10] [0000000000000078] 0x78 (unreliable)
[c00000027fe93be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fe93c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fe93d90] [c00000000006ae9c] .worker_thread+0x358/0x3b0
[c00000027fe93ed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fe93f90] [c0000000000194c4] .kernel_thread+0x4c/0x68
kblockd/0     S 0000000000000000 13416    27     10            28    14 (L-TLB)
Call Trace:
[c00000027fc3fa10] [c00000027fc3faa0] 0xc00000027fc3faa0 (unreliable)
[c00000027fc3fbe0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fc3fc70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fc3fd90] [c00000000006ae9c] .worker_thread+0x358/0x3b0
[c00000027fc3fed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fc3ff90] [c0000000000194c4] .kernel_thread+0x4c/0x68
kblockd/1     S 0000000000000000 13072    28     10            29    27 (L-TLB)
Call Trace:
[c00000027fc4ba10] [c00000027fc4baa0] 0xc00000027fc4baa0 (unreliable)
[c00000027fc4bbe0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fc4bc70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fc4bd90] [c00000000006ae9c] .worker_thread+0x358/0x3b0
[c00000027fc4bed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fc4bf90] [c0000000000194c4] .kernel_thread+0x4c/0x68
kblockd/2     S 0000000000000000 13416    29     10            30    28 (L-TLB)
Call Trace:
[c00000027fc53a10] [c00000027fc53aa0] 0xc00000027fc53aa0 (unreliable)
[c00000027fc53be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fc53c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fc53d90] [c00000000006ae9c] .worker_thread+0x358/0x3b0
[c00000027fc53ed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fc53f90] [c0000000000194c4] .kernel_thread+0x4c/0x68
kblockd/3     S 0000000000000000 13008    30     10            46    29 (L-TLB)
Call Trace:
[c00000027fc57a10] [c00000003f9118b0] 0xc00000003f9118b0 (unreliable)
[c00000027fc57be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fc57c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fc57d90] [c00000000006ae9c] .worker_thread+0x358/0x3b0
[c00000027fc57ed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fc57f90] [c0000000000194c4] .kernel_thread+0x4c/0x68
rtasd         D 0000000000000000 12880    45      1            48    13 (L-TLB)
Call Trace:
[c00000027fcefa80] [8000000000009032] 0x8000000000009032 (unreliable)
[c00000027fcefc50] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fcefce0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fcefe00] [c000000000355b94] .__down+0xe8/0x11c
[c00000027fcefed0] [c000000000032a00] .rtasd+0x38c/0x40c
[c00000027fceff90] [c0000000000194c4] .kernel_thread+0x4c/0x68
pdflush       S 0000000000000000 10400    46     10            47    30 (L-TLB)
Call Trace:
[c00000027fd17a00] [c00000027fd17aa0] 0xc00000027fd17aa0 (unreliable)
[c00000027fd17bd0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fd17c60] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fd17d80] [c00000000008695c] .__pdflush+0x118/0x38c
[c00000027fd17e20] [c000000000086bf4] .pdflush+0x24/0x34
[c00000027fd17ed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fd17f90] [c0000000000194c4] .kernel_thread+0x4c/0x68
pdflush       S 0000000000000000 14624    47     10            49    46 (L-TLB)
Call Trace:
[c00000027fd1bbd0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fd1bc60] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fd1bd80] [c00000000008695c] .__pdflush+0x118/0x38c
[c00000027fd1be20] [c000000000086bf4] .pdflush+0x24/0x34
[c00000027fd1bed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fd1bf90] [c0000000000194c4] .kernel_thread+0x4c/0x68
kswapd0       S 0000000000000000 15040    48      1           635    45 (L-TLB)
Call Trace:
[c00000027fd1fce0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fd1fd70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fd1fe90] [c000000000092868] .kswapd+0xec/0x128
[c00000027fd1ff90] [c0000000000194c4] .kernel_thread+0x4c/0x68
aio/0         S 0000000000000000 14784    49     10            50    47 (L-TLB)
Call Trace:
[c00000027fd47be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fd47c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fd47d90] [c00000000006ae9c] .worker_thread+0x358/0x3b0
[c00000027fd47ed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fd47f90] [c0000000000194c4] .kernel_thread+0x4c/0x68
aio/1         S 0000000000000000 14784    50     10            51    49 (L-TLB)
Call Trace:
[c00000027fd57be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fd57c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fd57d90] [c00000000006ae9c] .worker_thread+0x358/0x3b0
[c00000027fd57ed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fd57f90] [c0000000000194c4] .kernel_thread+0x4c/0x68
aio/2         S 0000000000000000 14784    51     10            52    50 (L-TLB)
Call Trace:
[c00000027fd5bbe0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fd5bc70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fd5bd90] [c00000000006ae9c] .worker_thread+0x358/0x3b0
[c00000027fd5bed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fd5bf90] [c0000000000194c4] .kernel_thread+0x4c/0x68
aio/3         S 0000000000000000 14784    52     10                  51 (L-TLB)
Call Trace:
[c00000027fd5fbe0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027fd5fc70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027fd5fd90] [c00000000006ae9c] .worker_thread+0x358/0x3b0
[c00000027fd5fed0] [c000000000071d80] .kthread+0x11c/0x128
[c00000027fd5ff90] [c0000000000194c4] .kernel_thread+0x4c/0x68
khvcd         R  running task   13512   635      1           637    48 (L-TLB)
kseriod       S 0000000000000000 15056   637      1           800   635 (L-TLB)
Call Trace:
[c00000000b263cf0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000000b263d80] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000000b263ea0] [c0000000001eaf40] .serio_thread+0x1d8/0x1f0
[c00000000b263f90] [c0000000000194c4] .kernel_thread+0x4c/0x68
scsi_eh_0     S 0000000000000000 14896   800      1           820   637 (L-TLB)
Call Trace:
[c00000003f8ebc50] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000003f8ebce0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000003f8ebe00] [c000000000355ce0] .__down_interruptible+0x118/0x16c
[c00000003f8ebee0] [c000000000258444] .scsi_error_handler+0x1b0/0x1f8
[c00000003f8ebf90] [c0000000000194c4] .kernel_thread+0x4c/0x68
scsi_eh_1     S 0000000000000000 14896   820      1           846   800 (L-TLB)
Call Trace:
[c00000003f953c50] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000003f953ce0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000003f953e00] [c000000000355ce0] .__down_interruptible+0x118/0x16c
[c00000003f953ee0] [c000000000258444] .scsi_error_handler+0x1b0/0x1f8
[c00000003f953f90] [c0000000000194c4] .kernel_thread+0x4c/0x68
kjournald     S 0000000000000000 11840   846      1          1109   820 (L-TLB)
Call Trace:
[c00000000b71fab0] [c00000000b71fe30] 0xc00000000b71fe30 (unreliable)
[c00000000b71fc80] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000000b71fd10] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000000b71fe30] [c000000000167a48] .kjournald+0x3b0/0x414
[c00000000b71ff90] [c0000000000194c4] .kernel_thread+0x4c/0x68
srcmstr       S 000000000fdfbeb4  8488  1109      1  1307    1246   846 (NOTLB)
Call Trace:
[c00000027f087710] [c00000000008c98c] .kfree+0x98/0x128 (unreliable)
[c00000027f0878e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027f087970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027f087a90] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027f087b70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000027f087cb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000027f087dc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000027f087e30] [c000000000011e00] syscall_exit+0x0/0x18
syslogd       S 0000008000167c94  9320  1246      1          1263  1109 (NOTLB)
Call Trace:
[c00000003f397780] [c0000000002c4038] .memcpy_toiovec+0x68/0xcc (unreliable)
[c00000003f397950] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000003f3979e0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000003f397b00] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000003f397be0] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000003f397d20] [c0000000000ca71c] .sys_select+0x348/0x4e8
[c00000003f397e30] [c000000000011e00] syscall_exit+0x0/0x18
klogd         R  running task   11104  1263      1          1320  1246 (NOTLB)
rmcd          S 000000000f555eb4  8488  1307   1109  1334    1369       (NOTLB)
Call Trace:
[c00000027f4bf710] [c00000003f480870] 0xc00000003f480870 (unreliable)
[c00000027f4bf8e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027f4bf970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027f4bfa90] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027f4bfb70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000027f4bfcb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000027f4bfdc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000027f4bfe30] [c000000000011e00] syscall_exit+0x0/0x18
portmap       S 000000000ff66884 11776  1320      1          1383  1263 (NOTLB)
Call Trace:
[c00000027f553850] [c0000000000834d8] .buffered_rmqueue+0x1b8/0x31c (unreliable)
[c00000027f553a20] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027f553ab0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027f553bd0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027f553cb0] [c0000000000caabc] .do_poll+0xc4/0x134
[c00000027f553d50] [c0000000000cacb8] .sys_poll+0x18c/0x294
[c00000027f553e30] [c000000000011e00] syscall_exit+0x0/0x18
rmcd          S 000000000f55c884 13432  1334   1307  1335               (NOTLB)
Call Trace:
[c00000027f4e7850] [c00000027f4e78f0] 0xc00000027f4e78f0 (unreliable)
[c00000027f4e7a20] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027f4e7ab0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027f4e7bd0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027f4e7cb0] [c0000000000caabc] .do_poll+0xc4/0x134
[c00000027f4e7d50] [c0000000000cacb8] .sys_poll+0x18c/0x294
[c00000027f4e7e30] [c000000000011e00] syscall_exit+0x0/0x18
rmcd          S 000000000f4c2600  9504  1335   1334                     (NOTLB)
Call Trace:
[c00000003f53fa10] [c00000003f53fad0] 0xc00000003f53fad0 (unreliable)
[c00000003f53fbe0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000003f53fc70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000003f53fd90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000003f53fe30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.CSMAgentR S 000000000f996eb4  8672  1369   1109  1400    1399  1307 (NOTLB)
Call Trace:
[c00000000b7bf710] [c00000000b7bf7b0] 0xc00000000b7bf7b0 (unreliable)
[c00000000b7bf8e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000000b7bf970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000000b7bfa90] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000000b7bfb70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000000b7bfcb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000000b7bfdc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000000b7bfe30] [c000000000011e00] syscall_exit+0x0/0x18
sshd          S 000000000fc39eb4 11104  1383      1  4636    4563  1320 (NOTLB)
Call Trace:
[c00000000b91b710] [c00000000b91b7a0] 0xc00000000b91b7a0 (unreliable)
[c00000000b91b8e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000000b91b970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000000b91ba90] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000000b91bb70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000000b91bcb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000000b91bdc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000000b91be30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.ERrmd     S 000000000f986eb4  8960  1399   1109  1406    1427  1369 (NOTLB)
Call Trace:
[c00000027f47b710] [c00000027f478000] 0xc00000027f478000 (unreliable)
[c00000027f47b8e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027f47b970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027f47ba90] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027f47bb70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000027f47bcb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000027f47bdc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000027f47be30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.CSMAgentR S 000000000f99d884 12848  1400   1369  1401               (NOTLB)
Call Trace:
[c00000027f587850] [c00000027f5878a0] 0xc00000027f5878a0 (unreliable)
[c00000027f587a20] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027f587ab0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027f587bd0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027f587cb0] [c0000000000caabc] .do_poll+0xc4/0x134
[c00000027f587d50] [c0000000000cacb8] .sys_poll+0x18c/0x294
[c00000027f587e30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.CSMAgentR S 000000000f903600 13008  1401   1400          1402       (NOTLB)
Call Trace:
[c00000027f4d3a10] [c0000000004f63b8] 0xc0000000004f63b8 (unreliable)
[c00000027f4d3be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027f4d3c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027f4d3d90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027f4d3e30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.CSMAgentR S 000000000f996eb4 12064  1402   1400          1403  1401 (NOTLB)
Call Trace:
[c00000000b8af710] [c00000000b8af840] 0xc00000000b8af840 (unreliable)
[c00000000b8af8e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000000b8af970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000000b8afa90] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000000b8afb70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000000b8afcb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000000b8afdc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000000b8afe30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.CSMAgentR S 000000000f903600 12528  1403   1400          1404  1402 (NOTLB)
Call Trace:
[c00000027f517a10] [c0000000004f63b8] 0xc0000000004f63b8 (unreliable)
[c00000027f517be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027f517c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027f517d90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027f517e30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.CSMAgentR S 000000000f9902e8 13120  1404   1400          1405  1403 (NOTLB)
Call Trace:
[c00000027f5af5a0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027f5af630] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027f5af750] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027f5af830] [c000000000337c28] .unix_stream_data_wait+0x14c/0x20c
[c00000027f5af940] [c0000000003381ec] .unix_stream_recvmsg+0x504/0x5ac
[c00000027f5afa50] [c0000000002bbf78] .sock_aio_read+0x124/0x14c
[c00000027f5afb80] [c0000000000abe28] .do_sync_read+0xb0/0x100
[c00000027f5afcf0] [c0000000000abfc0] .vfs_read+0x148/0x164
[c00000027f5afd90] [c0000000000ac298] .sys_read+0x58/0xa4
[c00000027f5afe30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.CSMAgentR S 000000000f96ef00 11760  1405   1400          1411  1404 (NOTLB)
Call Trace:
[c00000000bf8f930] [00000000bed60713] 0xbed60713 (unreliable)
[c00000000bf8fb00] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000000bf8fb90] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000000bf8fcb0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000000bf8fd90] [c00000000007aa0c] .compat_sys_nanosleep+0xc4/0x174
[c00000000bf8fe30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.ERrmd     S 000000000f98d884 12944  1406   1399  1407               (NOTLB)
Call Trace:
[c00000027d013850] [c00000027d0138a0] 0xc00000027d0138a0 (unreliable)
[c00000027d013a20] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d013ab0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d013bd0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027d013cb0] [c0000000000caabc] .do_poll+0xc4/0x134
[c00000027d013d50] [c0000000000cacb8] .sys_poll+0x18c/0x294
[c00000027d013e30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.ERrmd     S 000000000f8f3600 13136  1407   1406          1408       (NOTLB)
Call Trace:
[c00000027d017a10] [c0000000004f63b8] 0xc0000000004f63b8 (unreliable)
[c00000027d017be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d017c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d017d90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027d017e30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.ERrmd     S 000000000f986eb4 12848  1408   1406          1409  1407 (NOTLB)
Call Trace:
[c00000027d01b710] [c00000027d01b840] 0xc00000027d01b840 (unreliable)
[c00000027d01b8e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d01b970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d01ba90] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027d01bb70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000027d01bcb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000027d01bdc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000027d01be30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.ERrmd     S 000000000f8f3600 13040  1409   1406          1410  1408 (NOTLB)
Call Trace:
[c00000027d023a10] [4000000000000000] 0x4000000000000000 (unreliable)
[c00000027d023be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d023c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d023d90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027d023e30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.ERrmd     S 000000000f9802e8 13120  1410   1406          1412  1409 (NOTLB)
Call Trace:
[c00000000bf175a0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000000bf17630] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000000bf17750] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000000bf17830] [c000000000337c28] .unix_stream_data_wait+0x14c/0x20c
[c00000000bf17940] [c0000000003381ec] .unix_stream_recvmsg+0x504/0x5ac
[c00000000bf17a50] [c0000000002bbf78] .sock_aio_read+0x124/0x14c
[c00000000bf17b80] [c0000000000abe28] .do_sync_read+0xb0/0x100
[c00000000bf17cf0] [c0000000000abfc0] .vfs_read+0x148/0x164
[c00000000bf17d90] [c0000000000ac298] .sys_read+0x58/0xa4
[c00000000bf17e30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.CSMAgentR S 000000000f96ef00 14016  1411   1400          1439  1405 (NOTLB)
Call Trace:
[c00000027d33b930] [00000000bf9c0713] 0xbf9c0713 (unreliable)
[c00000027d33bb00] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d33bb90] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d33bcb0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027d33bd90] [c00000000007aa0c] .compat_sys_nanosleep+0xc4/0x174
[c00000027d33be30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.ERrmd     S 000000000f8f3600 14152  1412   1406          1413  1410 (NOTLB)
Call Trace:
[c00000000bf27a10] [4000000000000000] 0x4000000000000000 (unreliable)
[c00000000bf27be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000000bf27c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000000bf27d90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000000bf27e30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.ERrmd     S 000000000f8f3600 14784  1413   1406          1414  1412 (NOTLB)
Call Trace:
[c00000000bf2bbe0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000000bf2bc70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000000bf2bd90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000000bf2be30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.ERrmd     S 000000000f8f3600 14784  1414   1406          1415  1413 (NOTLB)
Call Trace:
[c00000027d3a7be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d3a7c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d3a7d90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027d3a7e30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.ERrmd     S 000000000f8f3600 14784  1415   1406          1418  1414 (NOTLB)
Call Trace:
[c00000027d1a7be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d1a7c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d1a7d90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027d1a7e30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.ERrmd     S 000000000f8f3600 11808  1418   1406          1419  1415 (NOTLB)
Call Trace:
[c00000027d353a10] [c0000000004f63b8] 0xc0000000004f63b8 (unreliable)
[c00000027d353be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d353c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d353d90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027d353e30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.ERrmd     S 000000000f98d9c4 12720  1419   1406          1437  1418 (NOTLB)
Call Trace:
[c00000027d50b420] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d50b4b0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d50b5d0] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027d50b6b0] [c000000000337c28] .unix_stream_data_wait+0x14c/0x20c
[c00000027d50b7c0] [c0000000003381ec] .unix_stream_recvmsg+0x504/0x5ac
[c00000027d50b8d0] [c0000000002bbd70] .sock_recvmsg+0xe8/0x13c
[c00000027d50baf0] [c0000000002bc204] .sock_readv_writev+0x98/0x9c
[c00000027d50bbb0] [c0000000002bc254] .sock_readv+0x4c/0x5c
[c00000027d50bc30] [c0000000000ec400] .compat_do_readv_writev+0x324/0x388
[c00000027d50bda0] [c0000000000ec4f8] .compat_sys_readv+0x94/0xc8
[c00000027d50be30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.AuditRMd  S 000000000f986eb4  8960  1427   1109  1428    1465  1399 (NOTLB)
Call Trace:
[c00000027f07f710] [c0000000093a8760] 0xc0000000093a8760 (unreliable)
[c00000027f07f8e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027f07f970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027f07fa90] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027f07fb70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000027f07fcb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000027f07fdc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000027f07fe30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.AuditRMd  S 000000000f98d884 12944  1428   1427  1429               (NOTLB)
Call Trace:
[c00000027d333850] [c00000027d3338a0] 0xc00000027d3338a0 (unreliable)
[c00000027d333a20] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d333ab0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d333bd0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027d333cb0] [c0000000000caabc] .do_poll+0xc4/0x134
[c00000027d333d50] [c0000000000cacb8] .sys_poll+0x18c/0x294
[c00000027d333e30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.AuditRMd  S 000000000f8f3600 13136  1429   1428          1430       (NOTLB)
Call Trace:
[c00000027d9eba10] [c0000000004f63b8] 0xc0000000004f63b8 (unreliable)
[c00000027d9ebbe0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d9ebc70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d9ebd90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027d9ebe30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.AuditRMd  S 000000000f986eb4 12848  1430   1428          1431  1429 (NOTLB)
Call Trace:
[c00000027d933710] [c00000027d933840] 0xc00000027d933840 (unreliable)
[c00000027d9338e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d933970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d933a90] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027d933b70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000027d933cb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000027d933dc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000027d933e30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.AuditRMd  S 000000000f8f3600 11696  1431   1428          1432  1430 (NOTLB)
Call Trace:
[c00000027d92fa10] [000000000fc5b5ac] 0xfc5b5ac (unreliable)
[c00000027d92fbe0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d92fc70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d92fd90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027d92fe30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.AuditRMd  S 000000000f9802e8 13104  1432   1428          1433  1431 (NOTLB)
Call Trace:
[c00000027d83b5a0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d83b630] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d83b750] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027d83b830] [c000000000337c28] .unix_stream_data_wait+0x14c/0x20c
[c00000027d83b940] [c0000000003381ec] .unix_stream_recvmsg+0x504/0x5ac
[c00000027d83ba50] [c0000000002bbf78] .sock_aio_read+0x124/0x14c
[c00000027d83bb80] [c0000000000abe28] .do_sync_read+0xb0/0x100
[c00000027d83bcf0] [c0000000000abfc0] .vfs_read+0x148/0x164
[c00000027d83bd90] [c0000000000ac298] .sys_read+0x58/0xa4
[c00000027d83be30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.AuditRMd  S 000000000f8f3600 13800  1433   1428          1434  1432 (NOTLB)
Call Trace:
[c00000027d6c3a10] [c0000000004f63b8] 0xc0000000004f63b8 (unreliable)
[c00000027d6c3be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d6c3c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d6c3d90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027d6c3e30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.AuditRMd  S 000000000f8f3600 12712  1434   1428          1435  1433 (NOTLB)
Call Trace:
[c00000027dc43a10] [c00000027dc43ab0] 0xc00000027dc43ab0 (unreliable)
[c00000027dc43be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027dc43c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027dc43d90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027dc43e30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.AuditRMd  S 000000000f8f3600 11776  1435   1428          1436  1434 (NOTLB)
Call Trace:
[c00000027dfbfa10] [0000000000000001] 0x1 (unreliable)
[c00000027dfbfbe0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027dfbfc70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027dfbfd90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027dfbfe30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.AuditRMd  S 000000000f8f3600 14224  1436   1428                1435 (NOTLB)
Call Trace:
[c00000003f3f3a10] [c0000000004f63b8] 0xc0000000004f63b8 (unreliable)
[c00000003f3f3be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000003f3f3c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000003f3f3d90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000003f3f3e30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.ERrmd     S 000000000f95ef00 14384  1437   1406          1438  1419 (NOTLB)
Call Trace:
[c00000000b7c3b00] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000000b7c3b90] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000000b7c3cb0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000000b7c3d90] [c00000000007aa0c] .compat_sys_nanosleep+0xc4/0x174
[c00000000b7c3e30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.ERrmd     S 000000000f8f3600 14240  1438   1406                1437 (NOTLB)
Call Trace:
[c00000000b92fa10] [c00000000b92fab0] 0xc00000000b92fab0 (unreliable)
[c00000000b92fbe0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000000b92fc70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000000b92fd90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000000b92fe30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.CSMAgentR S 000000000f96ef00 14560  1439   1400          1451  1411 (NOTLB)
Call Trace:
[c00000027d5f3b00] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d5f3b90] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d5f3cb0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027d5f3d90] [c00000000007aa0c] .compat_sys_nanosleep+0xc4/0x174
[c00000027d5f3e30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.CSMAgentR S 000000000f903600 11776  1451   1400                1439 (NOTLB)
Call Trace:
[c00000027f477a10] [c00000027f631340] 0xc00000027f631340 (unreliable)
[c00000027f477be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027f477c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027f477d90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027f477e30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.HostRMd   S 000000000fa4aeb4  8488  1465   1109  1468    1485  1427 (NOTLB)
Call Trace:
[c00000027c45f710] [c00000027c45f7b0] 0xc00000027c45f7b0 (unreliable)
[c00000027c45f8e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027c45f970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027c45fa90] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027c45fb70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000027c45fcb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000027c45fdc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000027c45fe30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.HostRMd   S 000000000fa51884 12944  1468   1465  1469               (NOTLB)
Call Trace:
[c00000000ba2b850] [c00000000ba2b8a0] 0xc00000000ba2b8a0 (unreliable)
[c00000000ba2ba20] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000000ba2bab0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000000ba2bbd0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000000ba2bcb0] [c0000000000caabc] .do_poll+0xc4/0x134
[c00000000ba2bd50] [c0000000000cacb8] .sys_poll+0x18c/0x294
[c00000000ba2be30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.HostRMd   S 000000000f9b7600 13136  1469   1468          1470       (NOTLB)
Call Trace:
[c00000000b953a10] [c0000000004f63b8] 0xc0000000004f63b8 (unreliable)
[c00000000b953be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000000b953c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000000b953d90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000000b953e30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.HostRMd   S 000000000fa4aeb4 12848  1470   1468          1471  1469 (NOTLB)
Call Trace:
[c00000027d60b710] [00000000000000d0] 0xd0 (unreliable)
[c00000027d60b8e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027d60b970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027d60ba90] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027d60bb70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000027d60bcb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000027d60bdc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000027d60be30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.HostRMd   S 000000000f9b7600 11696  1471   1468          1472  1470 (NOTLB)
Call Trace:
[c00000027f46fa10] [c0000000004f63b8] 0xc0000000004f63b8 (unreliable)
[c00000027f46fbe0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027f46fc70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027f46fd90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027f46fe30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.HostRMd   S 000000000fa442e8 13120  1472   1468          1473  1471 (NOTLB)
Call Trace:
[c00000027f5975a0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027f597630] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027f597750] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027f597830] [c000000000337c28] .unix_stream_data_wait+0x14c/0x20c
[c00000027f597940] [c0000000003381ec] .unix_stream_recvmsg+0x504/0x5ac
[c00000027f597a50] [c0000000002bbf78] .sock_aio_read+0x124/0x14c
[c00000027f597b80] [c0000000000abe28] .do_sync_read+0xb0/0x100
[c00000027f597cf0] [c0000000000abfc0] .vfs_read+0x148/0x164
[c00000027f597d90] [c0000000000ac298] .sys_read+0x58/0xa4
[c00000027f597e30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.HostRMd   S 000000000fa22f00 14152  1473   1468          1474  1472 (NOTLB)
Call Trace:
[c00000027c19f930] [0000000004020713] 0x4020713 (unreliable)
[c00000027c19fb00] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027c19fb90] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027c19fcb0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027c19fd90] [c00000000007aa0c] .compat_sys_nanosleep+0xc4/0x174
[c00000027c19fe30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.HostRMd   S 000000000f9b7600 10848  1474   1468          1476  1473 (NOTLB)
Call Trace:
[c00000027c1b3a10] [c00000027c1b3ab0] 0xc00000027c1b3ab0 (unreliable)
[c00000027c1b3be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027c1b3c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027c1b3d90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027c1b3e30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.HostRMd   S 000000000fa22f00 14360  1476   1468                1474 (NOTLB)
Call Trace:
[c00000027c68b930] [00000000bf9c0713] 0xbf9c0713 (unreliable)
[c00000027c68bb00] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027c68bb90] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027c68bcb0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027c68bd90] [c00000000007aa0c] .compat_sys_nanosleep+0xc4/0x174
[c00000027c68be30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.DRMd      S 000000000fb40eb4  8488  1485   1109  1518          1465 (NOTLB)
Call Trace:
[c00000027c6a7710] [c00000000068d8c0] 0xc00000000068d8c0 (unreliable)
[c00000027c6a78e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027c6a7970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027c6a7a90] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027c6a7b70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000027c6a7cb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000027c6a7dc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000027c6a7e30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.DRMd      S 000000000fb47884 12736  1518   1485  1519               (NOTLB)
Call Trace:
[c00000027c68f850] [c00000027c68f8a0] 0xc00000027c68f8a0 (unreliable)
[c00000027c68fa20] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027c68fab0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027c68fbd0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027c68fcb0] [c0000000000caabc] .do_poll+0xc4/0x134
[c00000027c68fd50] [c0000000000cacb8] .sys_poll+0x18c/0x294
[c00000027c68fe30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.DRMd      S 000000000faad600 13136  1519   1518          1520       (NOTLB)
Call Trace:
[c00000003f95fa10] [c0000000004f63b8] 0xc0000000004f63b8 (unreliable)
[c00000003f95fbe0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000003f95fc70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000003f95fd90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000003f95fe30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.DRMd      S 000000000fb40eb4 12848  1520   1518          1521  1519 (NOTLB)
Call Trace:
[c00000027c7a3710] [00000000000000d0] 0xd0 (unreliable)
[c00000027c7a38e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027c7a3970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027c7a3a90] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027c7a3b70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000027c7a3cb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000027c7a3dc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000027c7a3e30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.DRMd      S 000000000faad600 13040  1521   1518          1522  1520 (NOTLB)
Call Trace:
[c00000027c8d7a10] [c0000000004f63b8] 0xc0000000004f63b8 (unreliable)
[c00000027c8d7be0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027c8d7c70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027c8d7d90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027c8d7e30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.DRMd      S 000000000fb3a2e8 13104  1522   1518          1523  1521 (NOTLB)
Call Trace:
[c00000000b79b5a0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000000b79b630] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000000b79b750] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000000b79b830] [c000000000337c28] .unix_stream_data_wait+0x14c/0x20c
[c00000000b79b940] [c0000000003381ec] .unix_stream_recvmsg+0x504/0x5ac
[c00000000b79ba50] [c0000000002bbf78] .sock_aio_read+0x124/0x14c
[c00000000b79bb80] [c0000000000abe28] .do_sync_read+0xb0/0x100
[c00000000b79bcf0] [c0000000000abfc0] .vfs_read+0x148/0x164
[c00000000b79bd90] [c0000000000ac298] .sys_read+0x58/0xa4
[c00000000b79be30] [c000000000011e00] syscall_exit+0x0/0x18
IBM.DRMd      S 000000000faad600 10848  1523   1518          1524  1522 (NOTLB)
Call Trace:
[c00000027c82fa10] [c00000027c82fab0] 0xc00000027c82fab0 (unreliable)
[c00000027c82fbe0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027c82fc70] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027c82fd90] [c000000000028968] .sys32_rt_sigsuspend+0x11c/0x164
[c00000027c82fe30] [c000000000011fe4] .ppc32_rt_sigsuspend+0x8/0xc
IBM.DRMd      S 000000000fb18f00 14360  1524   1518                1523 (NOTLB)
Call Trace:
[c00000027c87b930] [0000000004020713] 0x4020713 (unreliable)
[c00000027c87bb00] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027c87bb90] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027c87bcb0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027c87bd90] [c00000000007aa0c] .compat_sys_nanosleep+0xc4/0x174
[c00000027c87be30] [c000000000011e00] syscall_exit+0x0/0x18
atd           S 000000000ff59f00 11104  4563      1          4578  1383 (NOTLB)
Call Trace:
[c00000027c483930] [0000000000000001] 0x1 (unreliable)
[c00000027c483b00] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027c483b90] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027c483cb0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027c483d90] [c00000000007aa0c] .compat_sys_nanosleep+0xc4/0x174
[c00000027c483e30] [c000000000011e00] syscall_exit+0x0/0x18
cron          S 000000000ff59f00 11248  4578      1          4594  4563 (NOTLB)
Call Trace:
[c00000003f3df930] [0000000000000001] 0x1 (unreliable)
[c00000003f3dfb00] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000003f3dfb90] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000003f3dfcb0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000003f3dfd90] [c00000000007aa0c] .compat_sys_nanosleep+0xc4/0x174
[c00000003f3dfe30] [c000000000011e00] syscall_exit+0x0/0x18
nscd          S 000000000ff1cd9c 11104  4594      1  4595    4622  4578 (NOTLB)
Call Trace:
[c00000027cb2f590] [c000000000513ad8] 0xc000000000513ad8 (unreliable)
[c00000027cb2f760] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027cb2f7f0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027cb2f910] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027cb2f9f0] [c0000000002c473c] .wait_for_packet+0x18c/0x1d0
[c00000027cb2faf0] [c0000000002c48bc] .skb_recv_datagram+0x13c/0x1a0
[c00000027cb2fbb0] [c00000000033666c] .unix_accept+0xc0/0x21c
[c00000027cb2fc60] [c0000000002bd82c] .sys_accept+0x168/0x258
[c00000027cb2fd90] [c0000000002d8584] .compat_sys_socketcall+0x144/0x26c
[c00000027cb2fe30] [c000000000011e00] syscall_exit+0x0/0x18
nscd          S 000000000ff1c884 13120  4595   4594  4596               (NOTLB)
Call Trace:
[c00000027c933850] [c00000027c9338a0] 0xc00000027c9338a0 (unreliable)
[c00000027c933a20] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027c933ab0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027c933bd0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027c933cb0] [c0000000000caabc] .do_poll+0xc4/0x134
[c00000027c933d50] [c0000000000cacb8] .sys_poll+0x18c/0x294
[c00000027c933e30] [c000000000011e00] syscall_exit+0x0/0x18
nscd          S 000000000ff1c884 11848  4596   4595          4597       (NOTLB)
Call Trace:
[c00000027c813850] [c0000000000834d8] .buffered_rmqueue+0x1b8/0x31c (unreliable)
[c00000027c813a20] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027c813ab0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027c813bd0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027c813cb0] [c0000000000caabc] .do_poll+0xc4/0x134
[c00000027c813d50] [c0000000000cacb8] .sys_poll+0x18c/0x294
[c00000027c813e30] [c000000000011e00] syscall_exit+0x0/0x18
nscd          S 000000000ff1c884 13008  4597   4595          4598  4596 (NOTLB)
Call Trace:
[c00000027cc63850] [c0000000000834d8] .buffered_rmqueue+0x1b8/0x31c (unreliable)
[c00000027cc63a20] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027cc63ab0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027cc63bd0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027cc63cb0] [c0000000000caabc] .do_poll+0xc4/0x134
[c00000027cc63d50] [c0000000000cacb8] .sys_poll+0x18c/0x294
[c00000027cc63e30] [c000000000011e00] syscall_exit+0x0/0x18
nscd          S 000000000ff1cd9c 11848  4598   4595          4599  4597 (NOTLB)
Call Trace:
[c00000027cc6b590] [c00000027cc6b630] 0xc00000027cc6b630 (unreliable)
[c00000027cc6b760] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027cc6b7f0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027cc6b910] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027cc6b9f0] [c0000000002c473c] .wait_for_packet+0x18c/0x1d0
[c00000027cc6baf0] [c0000000002c48bc] .skb_recv_datagram+0x13c/0x1a0
[c00000027cc6bbb0] [c00000000033666c] .unix_accept+0xc0/0x21c
[c00000027cc6bc60] [c0000000002bd82c] .sys_accept+0x168/0x258
[c00000027cc6bd90] [c0000000002d8584] .compat_sys_socketcall+0x144/0x26c
[c00000027cc6be30] [c000000000011e00] syscall_exit+0x0/0x18
nscd          S 000000000ff1c884 13008  4599   4595          4600  4598 (NOTLB)
Call Trace:
[c00000027cb33850] [c0000000000834d8] .buffered_rmqueue+0x1b8/0x31c (unreliable)
[c00000027cb33a20] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027cb33ab0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027cb33bd0] [c0000000003574e0] .schedule_timeout+0x94/0x110
[c00000027cb33cb0] [c0000000000caabc] .do_poll+0xc4/0x134
[c00000027cb33d50] [c0000000000cacb8] .sys_poll+0x18c/0x294
[c00000027cb33e30] [c000000000011e00] syscall_exit+0x0/0x18
nscd          S 000000000ff1cd9c 13104  4600   4595                4599 (NOTLB)
Call Trace:
[c00000027ccaf590] [c00000027ccaf630] 0xc00000027ccaf630 (unreliable)
[c00000027ccaf760] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027ccaf7f0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027ccaf910] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027ccaf9f0] [c0000000002c473c] .wait_for_packet+0x18c/0x1d0
[c00000027ccafaf0] [c0000000002c48bc] .skb_recv_datagram+0x13c/0x1a0
[c00000027ccafbb0] [c00000000033666c] .unix_accept+0xc0/0x21c
[c00000027ccafc60] [c0000000002bd82c] .sys_accept+0x168/0x258
[c00000027ccafd90] [c0000000002d8584] .compat_sys_socketcall+0x144/0x26c
[c00000027ccafe30] [c000000000011e00] syscall_exit+0x0/0x18
inetd         S 000000000ff81eb4 11104  4622      1          4635  4594 (NOTLB)
Call Trace:
[c00000027cac3710] [c00000027cac37c0] 0xc00000027cac37c0 (unreliable)
[c00000027cac38e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027cac3970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027cac3a90] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027cac3b70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000027cac3cb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000027cac3dc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000027cac3e30] [c000000000011e00] syscall_exit+0x0/0x18
login         S 000000000fee8bb4  9320  4635      1  4673          4622 (NOTLB)
Call Trace:
[c00000027f50f840] [c00000027fffc100] 0xc00000027fffc100 (unreliable)
[c00000027f50fa10] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027f50faa0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027f50fbc0] [c000000000058a58] .do_wait+0x214/0x4e0
[c00000027f50fd00] [c00000000007b73c] .compat_sys_wait4+0x108/0x114
[c00000027f50fe30] [c000000000011e00] syscall_exit+0x0/0x18
sshd          S 000000000fc332e8  9320  4636   1383  4638               (NOTLB)
Call Trace:
[c00000027ca773d0] [c00000027ca77470] 0xc00000027ca77470 (unreliable)
[c00000027ca775a0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027ca77630] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027ca77750] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027ca77830] [c000000000337c28] .unix_stream_data_wait+0x14c/0x20c
[c00000027ca77940] [c0000000003381ec] .unix_stream_recvmsg+0x504/0x5ac
[c00000027ca77a50] [c0000000002bbf78] .sock_aio_read+0x124/0x14c
[c00000027ca77b80] [c0000000000abe28] .do_sync_read+0xb0/0x100
[c00000027ca77cf0] [c0000000000abfc0] .vfs_read+0x148/0x164
[c00000027ca77d90] [c0000000000ac298] .sys_read+0x58/0xa4
[c00000027ca77e30] [c000000000011e00] syscall_exit+0x0/0x18
sshd          S 000000000fc39eb4  8592  4638   4636  4641               (NOTLB)
Call Trace:
[c00000027c94f8e0] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027c94f970] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027c94fa90] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027c94fb70] [c0000000000ca180] .do_select+0x1ec/0x3e4
[c00000027c94fcb0] [c0000000000ed104] .compat_sys_select+0x438/0x660
[c00000027c94fdc0] [c00000000001f5ac] .ppc32_select+0x14/0x28
[c00000027c94fe30] [c000000000011e00] syscall_exit+0x0/0x18
bash          S 000000000fe3cbb4  9848  4641   4638  4699               (NOTLB)
Call Trace:
[c00000027c9f3840] [c00000027c9f38d0] 0xc00000027c9f38d0 (unreliable)
[c00000027c9f3a10] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027c9f3aa0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027c9f3bc0] [c000000000058a58] .do_wait+0x214/0x4e0
[c00000027c9f3d00] [c00000000007b73c] .compat_sys_wait4+0x108/0x114
[c00000027c9f3e30] [c000000000011e00] syscall_exit+0x0/0x18
bash          S 000000000fe3cbb4 10848  4673   4635  4694               (NOTLB)
Call Trace:
[c00000027cb27840] [c00000027cb278d0] 0xc00000027cb278d0 (unreliable)
[c00000027cb27a10] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027cb27aa0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027cb27bc0] [c000000000058a58] .do_wait+0x214/0x4e0
[c00000027cb27d00] [c00000000007b73c] .compat_sys_wait4+0x108/0x114
[c00000027cb27e30] [c000000000011e00] syscall_exit+0x0/0x18
cpuonoff.pl   D 000000000fe562f8 10416  4694   4673                     (NOTLB)
Call Trace:
[c00000027ca534c0] [c000000000016f7c] .__switch_to+0x90/0xd8 (unreliable)
[c00000027ca53690] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027ca53720] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027ca53840] [c000000000356930] .wait_for_completion+0x10c/0x21c
[c00000027ca53940] [c00000000007c390] .__stop_machine_run+0xc0/0x130
[c00000027ca53a00] [c000000000073e6c] .cpu_down+0x160/0x364
[c00000027ca53ae0] [c0000000001fc548] .store_online+0x68/0x70
[c00000027ca53b60] [c0000000001f7ec8] .sysdev_store+0x54/0x60
[c00000027ca53be0] [c0000000000fe9b4] .flush_write_buffer+0x48/0x60
[c00000027ca53c60] [c0000000000fea2c] .sysfs_write_file+0x60/0x78
[c00000027ca53cf0] [c0000000000ac1e8] .vfs_write+0x10c/0x164
[c00000027ca53d90] [c0000000000ac33c] .sys_write+0x58/0xa4
[c00000027ca53e30] [c000000000011e00] syscall_exit+0x0/0x18
kstopmachine  R  running task   12144  4695     11  4696               (L-TLB)
kstopmachine  R  running task   15744  4696   4695          4697       (L-TLB)
kstopmachine  R  running task   15744  4697   4695          4698  4696 (L-TLB)
kstopmachine  R  running task   15744  4698   4695                4697 (L-TLB)
su            S 000000000febbbb4 10288  4699   4641  4700               (NOTLB)
Call Trace:
[c00000027ce37840] [c00000027ce378d0] 0xc00000027ce378d0 (unreliable)
[c00000027ce37a10] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027ce37aa0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027ce37bc0] [c000000000058a58] .do_wait+0x214/0x4e0
[c00000027ce37d00] [c00000000007b73c] .compat_sys_wait4+0x108/0x114
[c00000027ce37e30] [c000000000011e00] syscall_exit+0x0/0x18
bash          S 000000000fe5e2e8 11472  4700   4699                     (NOTLB)
Call Trace:
[c00000027cf6f650] [0000000000000001] 0x1 (unreliable)
[c00000027cf6f820] [c000000000016f7c] .__switch_to+0x90/0xd8
[c00000027cf6f8b0] [c0000000003561ac] .schedule+0x478/0xa6c
[c00000027cf6f9d0] [c000000000357554] .schedule_timeout+0x108/0x110
[c00000027cf6fab0] [c0000000001d4988] .read_chan+0x958/0xb10
[c00000027cf6fc40] [c0000000001cd0c4] .tty_read+0x1b4/0x1dc
[c00000027cf6fcf0] [c0000000000abf84] .vfs_read+0x10c/0x164
[c00000027cf6fd90] [c0000000000ac298] .sys_read+0x58/0xa4
[c00000027cf6fe30] [c000000000011e00] syscall_exit+0x0/0x18



^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-19  8:42 2.6.8.1-mm2 Andrew Morton
                   ` (10 preceding siblings ...)
  2004-08-20  8:21 ` 2.6.8.1-mm2 ismail dönmez
@ 2004-08-20 22:43 ` Rik van Riel
  2004-08-20 23:05   ` 2.6.8.1-mm2 - reiser4 Rik van Riel
                     ` (2 more replies)
  11 siblings, 3 replies; 47+ messages in thread
From: Rik van Riel @ 2004-08-20 22:43 UTC (permalink / raw)
  To: Andrew Morton; +Cc: linux-kernel, reiserfs-dev

On Thu, 19 Aug 2004, Andrew Morton wrote:

> - Added the reiser4 filesystem.

Time for a quick scan through the code, comments in order in which
I ran into stuff, not in order of importance.

> reiser4-include-reiser4.patch

Might be an idea to trim some of the excess text from the help
entry and make things a bit more professional.

> reiser4-perthread-pages.patch

If a task exits unexpectedly, it will leak the reserved pages.
This memory leak wants fixing...

Also, why the !in_interrupt() test in perthread_pages_alloc() ?
Surely this function shouldn't be called from interrupts, since
it is a general purpose pool of pages.

> reiser4-radix-tree-tag.patch

Just a nitpick here, could we rename PAGECACHE_TAG_FS_SPECIFIC
to PAGECACHE_TAG_FS_PRIVATE, since we're using the name "private"
in half a number of other places for the exact same purpose ?

> reiser4-radix_tree_lookup_slot.patch

Having reiserfs dig into the radix tree looks like a layering
violation to me.  If there is a real need to replace pagecache
pages with other pages in the radix tree, maybe we should have
a function to do that in the pagecache code, leaving reiserfs
to call things at the right abstraction level ?

I see a potential for race conditions when reiserfs changes a
page which write has just looked up, and what about mmap?
Even if the code is safe now, this is bound to result in a
maintenance nightmare down the road.

> reiser4-truncate_inode_pages_range.patch

This has the same race issue as any of the "hole punch"
patches that have been floating around in the past.  The
truncate path has some (subtle!) race prevention that
depends on the nopage functions not searching past i_size,
but this hole punch code doesn't.

I am not convinced this is SMP safe.

cheers,

Rik
-- 
"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


^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2 - reiser4
  2004-08-20 22:43 ` 2.6.8.1-mm2 Rik van Riel
@ 2004-08-20 23:05   ` Rik van Riel
  2004-08-20 23:15     ` William Lee Irwin III
                       ` (2 more replies)
  2004-08-21  7:30   ` 2.6.8.1-mm2 Hans Reiser
  2004-08-22 21:32   ` 2.6.8.1-mm2 Alex Zarochentsev
  2 siblings, 3 replies; 47+ messages in thread
From: Rik van Riel @ 2004-08-20 23:05 UTC (permalink / raw)
  To: Andrew Morton; +Cc: linux-kernel, reiserfs-dev

On Fri, 20 Aug 2004, Rik van Riel wrote:
> On Thu, 19 Aug 2004, Andrew Morton wrote:
> 
> > - Added the reiser4 filesystem.

Oh, and another one.  The reiser 4 system call
sys_reiserfs seems to need an additional patch,
which is craftily hidden inside reiser4-only.patch

That patch creates fs/reiser4/linux-5_reiser4_syscall.patch,
which I can only assume reiser 4 users should apply...

Kind of ugly.

Looking further, the horrors only increase.  It looks like
sys_reiser4() is an interface to load programs into the
kernel, with reiserfs4 containing an interpreter.

I'll leave aside the issues of having a scripting language
inside the kernel, since I'm sure other people will comment
on it.

However, I am absolutely flabbergasted that Hans Reiser
is using a syscall here, instead of a filesystem interface.

Furthermore, why do the parsing in the kernel, instead of
compiling the human-readable strings in userspace and
loading something easy to use into the kernel, like the
selinux subsystem does?

Since this code is bound to be horribly controversial, it
may be an idea to remove this from the reiserfs4 core patch.
That way the battles over the filesystem, and its interactions
with the rest of the kernel can be fought first, without having
the whole reiserfs4 filesystem strand in the quicksand of 
"why do we need an interpreted language with completely new 
filesystem semantics in the kernel?"

-- 
"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


^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2 - reiser4
  2004-08-20 23:05   ` 2.6.8.1-mm2 - reiser4 Rik van Riel
@ 2004-08-20 23:15     ` William Lee Irwin III
  2004-08-20 23:20     ` Anton Blanchard
  2004-08-21  0:15     ` Rik van Riel
  2 siblings, 0 replies; 47+ messages in thread
From: William Lee Irwin III @ 2004-08-20 23:15 UTC (permalink / raw)
  To: Rik van Riel; +Cc: Andrew Morton, linux-kernel, reiserfs-dev

On Fri, Aug 20, 2004 at 07:05:21PM -0400, Rik van Riel wrote:
> Looking further, the horrors only increase.  It looks like
> sys_reiser4() is an interface to load programs into the
> kernel, with reiserfs4 containing an interpreter.

There is no atrocity so horrible no one dares perpetrate it.


-- wli

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2 - reiser4
  2004-08-20 23:05   ` 2.6.8.1-mm2 - reiser4 Rik van Riel
  2004-08-20 23:15     ` William Lee Irwin III
@ 2004-08-20 23:20     ` Anton Blanchard
  2004-08-20 23:34       ` Andrew Morton
  2004-08-21  0:15     ` Rik van Riel
  2 siblings, 1 reply; 47+ messages in thread
From: Anton Blanchard @ 2004-08-20 23:20 UTC (permalink / raw)
  To: Rik van Riel; +Cc: Andrew Morton, linux-kernel, reiserfs-dev


> Oh, and another one.  The reiser 4 system call
> sys_reiserfs seems to need an additional patch,
> which is craftily hidden inside reiser4-only.patch
> 
> That patch creates fs/reiser4/linux-5_reiser4_syscall.patch,
> which I can only assume reiser 4 users should apply...

I would assume a compat layer interface would be a requirement to
merging such a syscall interface. Does it exist?

Anton

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2 - reiser4
  2004-08-20 23:20     ` Anton Blanchard
@ 2004-08-20 23:34       ` Andrew Morton
  2004-08-21  0:12         ` Rik van Riel
  2004-08-21  6:24         ` Hans Reiser
  0 siblings, 2 replies; 47+ messages in thread
From: Andrew Morton @ 2004-08-20 23:34 UTC (permalink / raw)
  To: Anton Blanchard; +Cc: riel, linux-kernel, reiserfs-dev

Anton Blanchard <anton@samba.org> wrote:
>
> 
> > Oh, and another one.  The reiser 4 system call
> > sys_reiserfs seems to need an additional patch,
> > which is craftily hidden inside reiser4-only.patch
> > 
> > That patch creates fs/reiser4/linux-5_reiser4_syscall.patch,
> > which I can only assume reiser 4 users should apply...
> 
> I would assume a compat layer interface would be a requirement to
> merging such a syscall interface. Does it exist?

It's my understanding that sys_reiser4() is basically defunct at this point.

It will probably be revived at some time in the future but we'd be best
off crossing that bridge when we arrive at it, and ignoring the syscall
part of the code at this time.

For review purposes it would be better if the syscall code and all the
namesys debug support code simply weren't present in the patch.  But one
can sympathise with the need to keep it there for the time being.  Please
just read around it.

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2 - reiser4
  2004-08-20 23:34       ` Andrew Morton
@ 2004-08-21  0:12         ` Rik van Riel
  2004-08-21  6:24         ` Hans Reiser
  1 sibling, 0 replies; 47+ messages in thread
From: Rik van Riel @ 2004-08-21  0:12 UTC (permalink / raw)
  To: Andrew Morton; +Cc: Anton Blanchard, linux-kernel, reiserfs-dev

On Fri, 20 Aug 2004, Andrew Morton wrote:

> It's my understanding that sys_reiser4() is basically defunct at this point.

Yay!

> For review purposes it would be better if the syscall code and all the
> namesys debug support code simply weren't present in the patch.  But one
> can sympathise with the need to keep it there for the time being.  Please
> just read around it.

Agreed, the rest of the code has enough issues and we should
focus on those first.

-- 
"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


^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2 - reiser4
  2004-08-20 23:05   ` 2.6.8.1-mm2 - reiser4 Rik van Riel
  2004-08-20 23:15     ` William Lee Irwin III
  2004-08-20 23:20     ` Anton Blanchard
@ 2004-08-21  0:15     ` Rik van Riel
  2004-08-21  8:57       ` Hans Reiser
  2 siblings, 1 reply; 47+ messages in thread
From: Rik van Riel @ 2004-08-21  0:15 UTC (permalink / raw)
  To: Andrew Morton; +Cc: linux-kernel, reiserfs-dev

On Fri, 20 Aug 2004, Rik van Riel wrote:

> Oh, and another one.

Just spotted another nitpick.

Documentation should probably live in Documentation/fs/reiser4/
instead of fs/reiser4/doc/.   It should be easy to get that fixed.

-- 
"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


^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2 - reiser4
  2004-08-20 23:34       ` Andrew Morton
  2004-08-21  0:12         ` Rik van Riel
@ 2004-08-21  6:24         ` Hans Reiser
  1 sibling, 0 replies; 47+ messages in thread
From: Hans Reiser @ 2004-08-21  6:24 UTC (permalink / raw)
  To: Andrew Morton
  Cc: Anton Blanchard, riel, linux-kernel, reiserfs-dev,
	Vladimir Demidov

Andrew Morton wrote:

>Anton Blanchard <anton@samba.org> wrote:
>  
>
>>    
>>
>>
>
>It's my understanding that sys_reiser4() is basically defunct
>
I would say unfinished and in need of a code review by me before anyone 
starts using it, instead of defunct.  There is no good reason for it to 
be sent to Andrew as a patch file, and the guy responsible is on 
vacation.  What it should be in as is an experimental do not touch 
config option turned off by default.

sys_reiser4 is needed for these purposes:

* to eliminate the (otherwise valid) argument that it is more 
performance efficient for attributes to be accessed via an API that is 
different from files, by allowing multiple files to be accessed in one 
system call

* to bundle multiple filesystem operations into one atomic write

* to prepare the groundwork for the semantic enhancements described in 
www.namesys.com/whitepaper.html

* to define a standard interface that users will find uniform across all 
apps for this functionality

* to allow VFS to remain undisturbed in the eyes of legacy apps while 
semantic enhancements go into the filesystem namespace in a form that is 
less crippled by compatibility issues.

Now that the core reiser4 functionality is stable, the lead programmers 
and I can spare some time to review sys_reiser4 and the compression 
plugin (also not yet ready for prime time).  This will take us 6-12 
weeks I would guess, as Digeo is keeping us 50% busy with work that 
earns our paychecks at the moment, darpa is also keeping me busy with 
www.namesys.com/blackbox.html, and I expect there will be a few bugs 
found in the core code over the next few months also.

> at this point.
>
>It will probably be revived at some time in the future but we'd be best
>off crossing that bridge when we arrive at it, and ignoring the syscall
>part of the code at this time.
>
>For review purposes it would be better if the syscall code and all the
>namesys debug support code simply weren't present in the patch.  But one
>can sympathise with the need to keep it there for the time being.  Please
>just read around it.
>
>
>  
>


^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20 22:43 ` 2.6.8.1-mm2 Rik van Riel
  2004-08-20 23:05   ` 2.6.8.1-mm2 - reiser4 Rik van Riel
@ 2004-08-21  7:30   ` Hans Reiser
  2004-08-22 21:32   ` 2.6.8.1-mm2 Alex Zarochentsev
  2 siblings, 0 replies; 47+ messages in thread
From: Hans Reiser @ 2004-08-21  7:30 UTC (permalink / raw)
  To: Rik van Riel
  Cc: Andrew Morton, linux-kernel, reiserfs-dev, Alexander Zarochentcev,
	vs

Rik van Riel wrote:

>
>  
>
>>reiser4-perthread-pages.patch
>>    
>>
>
>If a task exits unexpectedly, it will leak the reserved pages.
>This memory leak wants fixing...
>
>Also, why the !in_interrupt() test in perthread_pages_alloc() ?
>Surely this function shouldn't be called from interrupts, since
>it is a general purpose pool of pages.
>
>  
>
>>reiser4-radix-tree-tag.patch
>>    
>>
>
>Just a nitpick here, could we rename PAGECACHE_TAG_FS_SPECIFIC
>to PAGECACHE_TAG_FS_PRIVATE, since we're using the name "private"
>in half a number of other places for the exact same purpose ?
>
>  
>
>>reiser4-radix_tree_lookup_slot.patch
>>    
>>
>
>Having reiserfs dig into the radix tree looks like a layering
>violation to me.  If there is a real need to replace pagecache
>pages with other pages in the radix tree, maybe we should have
>a function to do that in the pagecache code, leaving reiserfs
>to call things at the right abstraction level ?
>
>I see a potential for race conditions when reiserfs changes a
>page which write has just looked up, and what about mmap?
>Even if the code is safe now, this is bound to result in a
>maintenance nightmare down the road.
>
>  
>
>>reiser4-truncate_inode_pages_range.patch
>>    
>>
>
>This has the same race issue as any of the "hole punch"
>patches that have been floating around in the past.  The
>truncate path has some (subtle!) race prevention that
>depends on the nopage functions not searching past i_size,
>but this hole punch code doesn't.
>
>I am not convinced this is SMP safe.
>
>cheers,
>
>Rik
>  
>
Thanks very much for identifying some races and leaks for us to look 
at.  Zam is the head of our Races and Leaks Department;-), so I will let 
him comment.

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20  8:14       ` 2.6.8.1-mm2 Ingo Molnar
  2004-08-20  8:29         ` 2.6.8.1-mm2 Srivatsa Vaddagiri
@ 2004-08-21  7:51         ` Rusty Russell
  1 sibling, 0 replies; 47+ messages in thread
From: Rusty Russell @ 2004-08-21  7:51 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Andrew Morton, Nathan Lynch, lkml - Kernel Mailing List,
	Srivatsa Vaddagiri

On Fri, 2004-08-20 at 18:14, Ingo Molnar wrote:
> * Rusty Russell <rusty@rustcorp.com.au> wrote:
> 
> > +	/* Delayed cleanup on death of task with uncaring parent. */
> > +	struct list_head death;
> 
> > +/* Keventd handles tasks whose parent won't ever release_task them. */
> > +static DEFINE_PER_CPU(struct list_head, unreleased_tasks);
> > +static DEFINE_PER_CPU(struct work_struct, release_task_work);
> 
> no! this removes the whole performance optimization of self-reaping and
> re-introduces the context-switches. Just measure the
> creation/destruction performance of threads. Strong NACK.

OK, that patch sucked.  But this self-reaping optimization has caused
more than one subtle bug; I am determined to get rid of it.

What do you think of this? (against 2.6.8.1-mm2)
Rusty.

Name: Don't Sleep After We're Out Of Task List
Status: Booted on 2.6.8.1-mm2
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (authored)
Version: -mm

Ingo recently accidentally broke CPU hotplug by enabling preemption
around release_task(), which can be called on the current task if the
parent isn't interested.  This is because release_task() can now
sleep.

The problem is, the task can be preempted and then the CPU can go
down: it's not in the task list any more, and so it won't get migrated
after the CPU goes down.  It stays on the down CPU, which triggers a
BUG_ON.

We have had previous problems with tasks releasing themselves:
oprofile has a comment about it, and we had the case of trying to
deliver SIGXCPU in the timer tick to the current task which had called
release_task().  I tried shuffling release_task off the
finish_arch_switch, but that can't sleep either.  I tried using rcu,
but same problem.  Finally, I just use a workqueue and a per-cpu list,
which also guarantees the task has actually finished running.

diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal .6239-linux-2.6.8.1-mm2/include/linux/sched.h .6239-linux-2.6.8.1-mm2.updated/include/linux/sched.h
--- .6239-linux-2.6.8.1-mm2/include/linux/sched.h	2004-08-20 17:33:26.000000000 +1000
+++ .6239-linux-2.6.8.1-mm2.updated/include/linux/sched.h	2004-08-21 17:12:34.000000000 +1000
@@ -615,7 +615,6 @@ do { if (atomic_dec_and_test(&(tsk)->usa
 					/* Not implemented yet, only for 486*/
 #define PF_STARTING	0x00000002	/* being created */
 #define PF_EXITING	0x00000004	/* getting shut down */
-#define PF_DEAD		0x00000008	/* Dead */
 #define PF_SELFREAP	0x00000010	/* Never a zombie, must be released */
 #define PF_FORKNOEXEC	0x00000040	/* forked but didn't exec */
 #define PF_SUPERPRIV	0x00000100	/* used super-user privileges */
diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal .6239-linux-2.6.8.1-mm2/kernel/exit.c .6239-linux-2.6.8.1-mm2.updated/kernel/exit.c
--- .6239-linux-2.6.8.1-mm2/kernel/exit.c	2004-08-20 17:33:27.000000000 +1000
+++ .6239-linux-2.6.8.1-mm2.updated/kernel/exit.c	2004-08-21 17:10:52.000000000 +1000
@@ -646,13 +646,14 @@ static inline void forget_original_paren
 	}
 }
 
+static DEFINE_PER_CPU(struct task_struct *, last_exited_task);
+
 /*
  * Send signals to all our closest relatives so that they know
  * to properly mourn us..
  */
 static void exit_notify(struct task_struct *tsk)
 {
-	int state;
 	struct task_struct *t;
 	struct list_head ptrace_dead, *_p, *_n;
 
@@ -749,18 +750,11 @@ static void exit_notify(struct task_stru
 		do_notify_parent(tsk, SIGCHLD);
 	}
 
-	state = TASK_ZOMBIE;
-	if (tsk->exit_signal == -1 && tsk->ptrace == 0)
-		state = TASK_DEAD;
-	tsk->state = state;
-
-	/*
-	 * Clear these here so that update_process_times() won't try to deliver
-	 * itimer, profile or rlimit signals to this task while it is in late exit.
-	 */
-	tsk->it_virt_value = 0;
-	tsk->it_prof_value = 0;
-	tsk->rlim[RLIMIT_CPU].rlim_cur = RLIM_INFINITY;
+	if (tsk->exit_signal == -1 && tsk->ptrace == 0) {
+		tsk->state = TASK_DEAD;
+		tsk->flags |= PF_SELFREAP;
+	} else
+		tsk->state = TASK_ZOMBIE;
 
 	write_unlock_irq(&tasklist_lock);
 
@@ -770,12 +764,25 @@ static void exit_notify(struct task_stru
 		release_task(t);
 	}
 
+again:
 	preempt_disable();
-	/* PF_DEAD says drop ref after we schedule. */
-	tsk->flags |= PF_DEAD;
-	/* PF_SELFREAP says there's no parent to wait4() for us. */
-	if (state == TASK_DEAD)
-		tsk->flags |= PF_SELFREAP;
+
+	/* Now it's safe to do final put on last task which exited. */
+	t = __get_cpu_var(last_exited_task);
+	if (t) {
+		if (t->flags & PF_SELFREAP) {
+			/* release_task can sleep: release and retry. */
+			__get_cpu_var(last_exited_task) = NULL;
+			preempt_enable();
+			release_task(t);
+			put_task_struct(t);
+			goto again;
+		}
+		put_task_struct(t);
+	}
+
+	/* Once we've set this, we must not be preempted. */
+	__get_cpu_var(last_exited_task) = tsk;
 }
 
 asmlinkage NORET_TYPE void do_exit(long code)
diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal .6239-linux-2.6.8.1-mm2/kernel/sched.c .6239-linux-2.6.8.1-mm2.updated/kernel/sched.c
--- .6239-linux-2.6.8.1-mm2/kernel/sched.c	2004-08-20 17:33:27.000000000 +1000
+++ .6239-linux-2.6.8.1-mm2.updated/kernel/sched.c	2004-08-21 17:01:31.000000000 +1000
@@ -1467,30 +1467,12 @@ static void finish_task_switch(task_t *p
 {
 	runqueue_t *rq = this_rq();
 	struct mm_struct *mm = rq->prev_mm;
-	unsigned long prev_task_flags;
 
 	rq->prev_mm = NULL;
 
-	/*
-	 * A task struct has one reference for the use as "current".
-	 * If a task dies, then it sets TASK_ZOMBIE in tsk->state and calls
-	 * schedule one last time. The schedule call will never return,
-	 * and the scheduled task must drop that reference.
-	 * The test for TASK_ZOMBIE must occur while the runqueue locks are
-	 * still held, otherwise prev could be scheduled on another cpu, die
-	 * there before we look at prev->state, and then the reference would
-	 * be dropped twice.
-	 *		Manfred Spraul <manfred@colorfullife.com>
-	 */
-	prev_task_flags = prev->flags;
 	finish_arch_switch(rq, prev);
 	if (mm)
 		mmdrop(mm);
-	if (unlikely(prev_task_flags & PF_DEAD)) {
-		if (prev_task_flags & PF_SELFREAP)
-			release_task(prev);
-		put_task_struct(prev);
-	}
 }
 
 /**

-- 
Anyone who quotes me in their signature is an idiot -- Rusty Russell


^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2 - reiser4
  2004-08-21  0:15     ` Rik van Riel
@ 2004-08-21  8:57       ` Hans Reiser
  0 siblings, 0 replies; 47+ messages in thread
From: Hans Reiser @ 2004-08-21  8:57 UTC (permalink / raw)
  To: Rik van Riel; +Cc: Andrew Morton, linux-kernel, reiserfs-dev, Vitaly Fertman

Rik van Riel wrote:

>On Fri, 20 Aug 2004, Rik van Riel wrote:
>
>  
>
>>Oh, and another one.
>>    
>>
>
>Just spotted another nitpick.
>
>Documentation should probably live in Documentation/fs/reiser4/
>instead of fs/reiser4/doc/.   It should be easy to get that fixed.
>
>  
>
Ok, thanks, Vitaly please correct it.

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-20 22:43 ` 2.6.8.1-mm2 Rik van Riel
  2004-08-20 23:05   ` 2.6.8.1-mm2 - reiser4 Rik van Riel
  2004-08-21  7:30   ` 2.6.8.1-mm2 Hans Reiser
@ 2004-08-22 21:32   ` Alex Zarochentsev
  2 siblings, 0 replies; 47+ messages in thread
From: Alex Zarochentsev @ 2004-08-22 21:32 UTC (permalink / raw)
  To: Rik van Riel; +Cc: Andrew Morton, linux-kernel, reiserfs-dev

On Fri, Aug 20, 2004 at 06:43:28PM -0400, Rik van Riel wrote:
> On Thu, 19 Aug 2004, Andrew Morton wrote:
> 
> > - Added the reiser4 filesystem.
> 
> Time for a quick scan through the code, comments in order in which
> I ran into stuff, not in order of importance.
> 
> > reiser4-include-reiser4.patch
> 
> Might be an idea to trim some of the excess text from the help
> entry and make things a bit more professional.
> 
> > reiser4-perthread-pages.patch
> 
> If a task exits unexpectedly, it will leak the reserved pages.
> This memory leak wants fixing...

Actually reiser4 does care of releasing all reserved pages before 
leaving kernel context.  

Would it be enough to just add a check/pages_release into do_exit() under
something like CONFIG_PERTHREAD_RESERVED_PAGES_DEBUG? 

> 
> Also, why the !in_interrupt() test in perthread_pages_alloc() ?
> Surely this function shouldn't be called from interrupts, since
> it is a general purpose pool of pages.
> 
> > reiser4-radix-tree-tag.patch
> 
> Just a nitpick here, could we rename PAGECACHE_TAG_FS_SPECIFIC
> to PAGECACHE_TAG_FS_PRIVATE, since we're using the name "private"
> in half a number of other places for the exact same purpose ?
> 
> > reiser4-radix_tree_lookup_slot.patch
> 
> Having reiserfs dig into the radix tree looks like a layering
> violation to me.  If there is a real need to replace pagecache
> pages with other pages in the radix tree, maybe we should have
> a function to do that in the pagecache code, leaving reiserfs
> to call things at the right abstraction level ?

Reiser4 uses common radix tree impl. for indexing own objects (jnodes, readdir
cursors), not pages.
 
> I see a potential for race conditions when reiserfs changes a
> page which write has just looked up, and what about mmap?
> Even if the code is safe now, this is bound to result in a
> maintenance nightmare down the road.
> 
> > reiser4-truncate_inode_pages_range.patch
> 
> This has the same race issue as any of the "hole punch"
> patches that have been floating around in the past.  The
> truncate path has some (subtle!) race prevention that
> depends on the nopage functions not searching past i_size,
> but this hole punch code doesn't.

There is an reiser4 inode r/w semaphore which is taken in both reiser4 ->nopage
(unix_file_filemap_nopage) -- for read and in the code with calls
truncate_inode_pages_range() -- for write.  There should be no races.

> 
> I am not convinced this is SMP safe.
> 
> cheers,
> 
> Rik
> -- 
> "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
> 
Thanks,
Alex.

^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-19  9:10 ` 2.6.8.1-mm2 Ryan Cumming
  2004-08-19  9:35   ` 2.6.8.1-mm2 Chris Wedgwood
@ 2004-08-23 21:25   ` Adrian Bunk
  2004-08-25 18:32     ` 2.6.8.1-mm2 Bill Davidsen
  1 sibling, 1 reply; 47+ messages in thread
From: Adrian Bunk @ 2004-08-23 21:25 UTC (permalink / raw)
  To: Ryan Cumming; +Cc: linux-kernel

On Thu, Aug 19, 2004 at 02:10:50AM -0700, Ryan Cumming wrote:
> On Thursday 19 August 2004 01:42, you wrote:
> > - Added the reiser4 filesystem.  Please give it a whizz.  Please Cc
> From the help text:
> "ReiserFS V3 is the stablest Linux filesystem, and V4 is the fastest.
> 
> In regards to claims by ext2 that they are the de facto
> standard Linux filesystem, the most polite thing to say is that
> many persons disagree, and it is interesting that those persons
> seem to include the distros that are growing in market share.
>...

Where is this claimed by ext2 in 2.6.8.1-mm2?

> -Ryan

cu
Adrian

-- 

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


^ permalink raw reply	[flat|nested] 47+ messages in thread

* Re: 2.6.8.1-mm2
  2004-08-23 21:25   ` 2.6.8.1-mm2 Adrian Bunk
@ 2004-08-25 18:32     ` Bill Davidsen
  0 siblings, 0 replies; 47+ messages in thread
From: Bill Davidsen @ 2004-08-25 18:32 UTC (permalink / raw)
  To: linux-kernel

Adrian Bunk wrote:
> On Thu, Aug 19, 2004 at 02:10:50AM -0700, Ryan Cumming wrote:
> 
>>On Thursday 19 August 2004 01:42, you wrote:
>>
>>>- Added the reiser4 filesystem.  Please give it a whizz.  Please Cc
>>
>>From the help text:
>>"ReiserFS V3 is the stablest Linux filesystem, and V4 is the fastest.
>>
>>In regards to claims by ext2 that they are the de facto
>>standard Linux filesystem, the most polite thing to say is that
>>many persons disagree, and it is interesting that those persons
>>seem to include the distros that are growing in market share.
>>...
> 
> 
> Where is this claimed by ext2 in 2.6.8.1-mm2?

I usually measure stability by length of time without a bugfix patch...

-- 
    -bill davidsen (davidsen@tmr.com)
"The secret to procrastination is to put things off until the
  last possible moment - but no longer"  -me

^ permalink raw reply	[flat|nested] 47+ messages in thread

end of thread, other threads:[~2004-08-25 18:32 UTC | newest]

Thread overview: 47+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2004-08-19  8:42 2.6.8.1-mm2 Andrew Morton
2004-08-19  9:10 ` 2.6.8.1-mm2 Ryan Cumming
2004-08-19  9:35   ` 2.6.8.1-mm2 Chris Wedgwood
2004-08-23 21:25   ` 2.6.8.1-mm2 Adrian Bunk
2004-08-25 18:32     ` 2.6.8.1-mm2 Bill Davidsen
2004-08-19  9:12 ` 2.6.8.1-mm2 Dipankar Sarma
2004-08-19 11:36 ` 2.6.8.1-mm2 Gene Heskett
2004-08-19 12:29 ` [PATCH] 2.6.8.1-mm2 --- UML build fixes Chris Wedgwood
2004-08-19 20:55   ` Sam Ravnborg
2004-08-19 21:19     ` Jeff Dike
2004-08-19 22:32       ` Sam Ravnborg
2004-08-19 14:43 ` 2.6.8.1-mm2 Michael Geithe
2004-08-19 14:52 ` 2.6.8.1-mm2 John Cherry
2004-08-19 14:29   ` 2.6.8.1-mm2 Alan Cox
2004-08-20  7:06   ` 2.6.8.1-mm2 Hans Reiser
2004-08-20  7:16     ` 2.6.8.1-mm2 Andrew Morton
2004-08-20  7:37       ` 2.6.8.1-mm2 Hans Reiser
2004-08-20 13:53         ` 2.6.8.1-mm2 Alex Zarochentsev
2004-08-20 18:05           ` 2.6.8.1-mm2 Hans Reiser
     [not found] ` <200408191245.46726.gene.heskett@verizon.net>
     [not found]   ` <20040819182752.GA3024@viasys.com>
2004-08-19 19:17     ` 2.6.8.1-mm2 Gene Heskett
2004-08-20  1:51       ` 2.6.8.1-mm2 Gene Heskett
2004-08-20  0:50 ` 2.6.8.1-mm2 Marcelo Tosatti
2004-08-20  1:08 ` 2.6.8.1-mm2 Nathan Lynch
2004-08-20  1:16   ` 2.6.8.1-mm2 Andrew Morton
2004-08-20  7:40     ` 2.6.8.1-mm2 Rusty Russell
2004-08-20  8:14       ` 2.6.8.1-mm2 Ingo Molnar
2004-08-20  8:29         ` 2.6.8.1-mm2 Srivatsa Vaddagiri
2004-08-20  8:59           ` 2.6.8.1-mm2 Ingo Molnar
2004-08-20  9:03             ` 2.6.8.1-mm2 Ingo Molnar
2004-08-21  7:51         ` 2.6.8.1-mm2 Rusty Russell
2004-08-20  8:33       ` 2.6.8.1-mm2 Ingo Molnar
2004-08-20 21:35         ` 2.6.8.1-mm2 Andrew Morton
2004-08-20 22:12           ` 2.6.8.1-mm2 Nathan Lynch
2004-08-20  6:17 ` 2.6.8.1-mm2 Srivatsa Vaddagiri
2004-08-20  6:59   ` 2.6.8.1-mm2 Paul Mackerras
2004-08-20  8:21 ` 2.6.8.1-mm2 ismail dönmez
2004-08-20 22:43 ` 2.6.8.1-mm2 Rik van Riel
2004-08-20 23:05   ` 2.6.8.1-mm2 - reiser4 Rik van Riel
2004-08-20 23:15     ` William Lee Irwin III
2004-08-20 23:20     ` Anton Blanchard
2004-08-20 23:34       ` Andrew Morton
2004-08-21  0:12         ` Rik van Riel
2004-08-21  6:24         ` Hans Reiser
2004-08-21  0:15     ` Rik van Riel
2004-08-21  8:57       ` Hans Reiser
2004-08-21  7:30   ` 2.6.8.1-mm2 Hans Reiser
2004-08-22 21:32   ` 2.6.8.1-mm2 Alex Zarochentsev

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