Patch Archive

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This wiki page has links to many patches being used by members of the CE Linux Forum. Patches are available either by direct download from this page, or by following links to the associated open source project.

Please note that some CELF patches have been incorporated into the mainline Linux kernel source tree. Also, please note that we encourage CELF members and others to contribute directly to the primary repository for the project for a particular technology. (Translation: If there's a SourceForge project for a technology area you are working on, donate the patch there instead of here (but do please put a link to the project from this site).

This archive (or this wiki) is a place to publish and store patches that don't have any other home.

CE Linux Patch Archive

Patches for 2.6.16

Name Patch File Base Kernel Status Patch Home Page Comments
KProbes for MIPS kprobes-mips-patches- linux-2.6.16 tested - mips:OK ["KernelTraceSystems"] .

Patches for 2.6.14

Name Patch File Base Kernel Status Patch Home Page' Comments
Linear XIP patch with COW for cramfs cramfs-linear-xip-2.6.14.patch linux-2.6.14 experimental ["ApplicationXIP"] .

Patches for 2.6.13

Name Patch File Base Kernel Status Patch Home Page' Comments
CABI (CPU Accounting and Blocking Interfaces) cabi- linux-2.6.13 .

Patches for 2.6.12

Name Patch File Base Kernel Status Patch Home Page' Comments
RTC no-sync, for PPC rtcnosync-ppc-2.6.12.patch linux-2.6.12 tested - ppc:OK ["RTCNoSync"] .
Kernel Function Trace kft-all-in-one-2.6.12.patch or kft-broken-out-2.6.12.tar.gz linux-2.6.12 tested - ppc:OK,i386:OK .
Linear Cramfs support v4 cramfs-linear-xip-4.patch.mht linux-2.6.12-rc5 unknown ["ApplicationXIP"] .

Patches for 2.6.11

Name Patch File Base Kernel Status Patch Home Page Comments
celf-pm-patches-interface.tar.bz2 celf-pm-patches-interface.tar.bz2 linux-2.6.11 experimental Interface Magazine article.
KFI-2 kfi-2.patch linux-2.6.11 beta KernelFunctionInstrumentation Has new /proc interface - see Documentation/kfi.txt

Patches for 2.6.10

Name Patch File Base Kernel Status Patch Home Page Comments
Linux Trace Toolkit 0.9.6 kernel patches ltt-2.6.10-tb5.tar.gz linux-2.6.10 experimental Linux Trace Toolkit .
RTC no-sync, for PPC rtcnosync-ppc-2.6.10.patch linux-2.6.10 tested - ppc:OK "RTCNoSync" .
printk-times printk-times-2.6.10.patch linux-2.6.10 tested - ppc:OK Printk Times mainlined in 2.6.11
RBTX49xx platform support rbtx49.linux-2.6.10.patch linux-2.6.10 tested - mips:OK "RBTX49xxPlatformSupport" .
RBTX49xx platform support v2 rbtx49.linux-2.6.10-2.patch linux-2.6.10 tested - mips:OK "RBTX49xxPlatformSupport" updated, celinux-dev
Linear Cramfs support cramfs-linear-xip-2.6.10.patch linux-2.6.10 tested -mips:OK "ApplicationXIP" celinux-dev
KFI kfi-2.6.10.patch linux-2.6.10 tested - mips:OK KernelFunctionInstrumentation celinux-dev
YAFFS yaffs.linux-2.6.10.patch linux-2.6.10 tested - mips:OK celinux-dev
USB Mass Storage Class driver usb_mass_storage-2.6.10.patch linux-2.6.10 tested - mips:OK celinux-dev
Hotplug hotplug-2.6.10.patch linux-2.6.10 tested - mips:OK celinux-dev

= Patches for 2.6.9

||<:rowbgcolor=80c080>Name||Patch File ||Base Kernel||Status||Patch Home Page||Comments|| ||Linear Cramfs support v3 ||attachment:cramfs-linear-xip-3.patch ||linux-2.6.9 ||experimental||["ApplicationXIP"]||.|| ||Linear Cramfs support v2 ||attachment:cramfs-linear-xip-2.patch ||linux-2.6.9 ||experimental||["ApplicationXIP"]||.|| ||Linear Cramfs support v1 ||attachment:cramfs-linear-xip.patch ||linux-2.6.9 ||experimental||["ApplicationXIP"]||.|| ||RBTX49xx platform support ||attachment:rbtx49.linux-2.6.9-2.patch ||linux-2.6.9 ||tested - mips:OK ||["RBTX49xxPlatformSupport"]||.|| ||Linux Trace Toolkit 0.9.6 ||attachment:TraceToolkit-0.9.6-tb.tar.gz ||linux-2.6.9 ||tested - arm:?, i386:?, mips:?, ppc:OK, sh:?||LinuxTraceToolkit||.|| ||Posix High Resolution Timers || high-res-timers/high-res-timers ||linux-2.6.9 ||experimental||HighResolutionTimers||SH processor support by Lineo Solutions and Renesas|| ||fast-boot-menu ||DecPatches:fast-boot-menu-04.12.10.patch ||linux-2.6.9 ||experimental||.||.|| ||fast-timestamps ||DecPatches:fast-timestamps-04.12.10.patch ||linux-2.6.9 ||experimental||FastTimestamp||.|| ||kfi ||DecPatches:kfi-04.12.10.patch ||linux-2.6.9 ||experimental||KernelFunctionInstrumentation||.|| ||preset-lpj ||DecPatches:preset-lpj-04.12.10.patch ||linux-2.6.9 ||experimental||["PresetLPJ"]||.|| ||printk-times ||DecPatches:printk-times-04.12.10.patch ||linux-2.6.9 ||experimental||PrintkTimes||.|| ||fast-clean-shutdown ||DecPatches:fast-clean-shutdown-04.12.10.patch ||linux-2.6.9 ||experimental||.||.|| ||deferred-resume ||DecPatches:deferred-resume-04.12.10.patch ||linux-2.6.9 ||experimental||.||.|| ||safe-suspend ||DecPatches:safe-suspend-04.12.10.patch ||linux-2.6.9 ||experimental||.||.|| ||priority based interrupt ||attachment:Priority-Interrupt.patch||linux-2.6.9 ||experimental||.||.|| ||LKST 2.2.1 for SH||[1] ||linux-2.6.9||tested - Renesas RTS7751R2D:OK||ITJ2005Detail2_2d4||.||

Patches for

||<:rowbgcolor=80c080>Name||Patch File ||Base Kernel||Status||Patch Home Page|| ||patch summary (as of 04.09.04)||SepPatches:patch-summary-04.09.14 ||linux- ||.||.|| ||deferred-resume ||SepPatches:deferred-resume-04.09.02.patch ||linux- ||.||.|| ||fast-boot-menu ||SepPatches:fast-boot-menu-04.09.02.patch ||linux- ||.||.|| ||fast-clean-shutdown ||SepPatches:fast-clean-shutdown-04.09.02.patch ||linux- ||.||.|| ||fast-timestamps ||SepPatches:fast-timestamps-04.09.02.patch ||linux- ||.||FastTimestamp|| ||posix high res timers ||high-res-timers ||linux- ||.||.|| ||kfi ||SepPatches:kfi-04.09.02.patch ||linux- ||.||KernelFunctionInstrumentation|| ||kgdb ||SepPatches:kgdb-04.09.02.patch ||linux- ||.||kgdb|| ||preset-lpj ||SepPatches:preset-lpj-04.09.02.patch ||linux- ||.||["PresetLPJ"]|| ||printk-times ||SepPatches:printk-times-04.09.02.patch ||linux- ||.||PrintkTimes|| ||safe-suspend ||SepPatches:safe-suspend-04.09.02.patch ||linux- ||.||.|| ||timer-hash ||SepPatches:timer-hash-04.09.02.patch ||linux- ||.||TimerHashArrayProject|| ||RBTX49xx platform support ||attachment:rbtx49.linux- ||linux- ||.||["RBTX49xxPlatformSupport"]|| ||short IDE delays ||attachment:ide-delay-2.6.8-rc2.patch ||linux-2.6.8-rc2 ||.||["ShortIDEDelays"]||

Patches for 2.6.7

||<:rowbgcolor=80c080>Name||Patch File||Base Kernel||Patch Home Page|| ||timer hash array||timer-hash-array-04.07.16.patch||linux-2.6.7||TimerHashArrayProject|| ||patch summary||patch-summary-04.06.25||.||.|| ||printk-times ||instr-printk-04.06.25.tar.bz2||linux-2.6.7||PrintkTimes|| ||preset-lpj||preset-lpj-04.06.25.patch||linux-2.6.7||["PresetLPJ"]|| ||fast timestamps||fast-timestamp-04.06.25.patch||linux-2.6.7||FastTimestamp|| ||fast boot menu||fast-boot-menu-04.06.25.patch||linux-2.6.7||.|| ||posix high res timers - all||posix-hrt-04.06.25.patch||linux-2.6.7||HrtProject|| ||posix high res timers - core||posix-hrt-core-04.06.25.patch||linux-2.6.7||HrtProject|| ||posix high res timers - i386||posix-hrt-i386-04.06.25.patch||linux-2.6.7||HrtProject|| ||posix high res timers - ppc32||posix-hrt-ppc32-04.06.25.patch||linux-2.6.7||HrtProject|| ||RTC nosync (x86) ||attachment:rtc-nosynch-3.patch||linux-2.6.7||["RTCNoSync"]|| ||-- get everything (04.06.25) --||celf-patches-04.06.25.tar.bz2||linux-2.6.7||.||

Patches for 2.6.6

||<:rowbgcolor=80c080>Name||Patch File||Base Kernel||Patch Home Page|| ||printk-times||instr-printk-04.06.09.tar.bz2||linux-2.6.6||PrintkTimes|| ||preset-lpj||preset-lpj-04.06.09.patch||linux-2.6.6||["PresetLPJ"]|| ||fast timestamp support||timing-api-04.06.09.patch||linux-2.6.6||FastTimestamp|| ||fast boot menu||fast-boot-menu-04.06.09.patch||linux-2.6.6||.|| ||posix high res timers - core||posix-hrt-core-04.06.09.patch||linux-2.6.6||HrtProject|| ||posix high res timers - i386||posix-hrt-i386-04.06.09.patch||linux-2.6.6||HrtProject|| ||posix high res timers - ppc32||posix-hrt-ppc32-04.06.09.patch||linux-2.6.6||HrtProject|| ||-- get everything --||celf-patches-04.06.09.tar.bz2||linux-2.6.6||.||

Patch Table Key

Status key:

* experimental = untested feature, use at your own risk
* tested = tested on one or more architecture
* architecture vector = arm, i386, mips, ppc, sh
  * ? = unknown status
  * P = patch applies
  * B = builds OK
  * R = kernel runs OK
  * OK = feature tested OK

Instructions to Download and Apply

CE Linux technologies are provided as patches or patchsets against stable linux kernels.

You can download the Linux kernel source code from:

To apply an individual patch, follow these instructions:

1. download the base kernel
2. unarchive the kernel source tree
  * {{{tar -xjvf linux-2.6.x.tar.bz2}}}
3. change to the root of the kernel source tree
  * {{{cd linux-2.6.x}}}
4. download the patch file
5. apply the patch with the {{{patch}}} command
  * {{{patch -p1 < patch-file-name.patch}}}

To apply a tpm patchset:

1. download the base kernel
2. download the patchset file
3. unarchive the patchset file
  * tar -xjvf celf-patches-04.09.14.tar.bz2
5. apply the entire patchset with the {{{tpm}}} command
  * tpm -t ./linux-2.6.x.tar.bz2 -f ./patchlist -o ./celinux-040914

/!\ tpm is available here: attachment:tpm BR After downloading {{{tpm}}}, mark it executable with: "{{{chmod a+x tpm}}}"

To apply a quilt patchset:

1. download the base kernel
2. download the patchset file
3. Use the command 'quilt setup' if you have this utility installed on your system.  Otherwise, unarchive the kernel and then run these commands:
  egrep -v '(^#

BR Browse the archive directly here: (Not all patches listed here are in the archive).