Android Kernel Download

From eLinux.org
Revision as of 03:00, 13 April 2010 by Linusw (Talk | contribs)

Jump to: navigation, search

Main Google Android Kernels

The main Google repository with Android source code is at: http://android.git.kernel.org/

There are (as of September 2009) 4 main separate kernel repositories at that site:

  • common
  • experimental
  • msm
  • omap

To download one of these and use it directly, you can use git. For example:

git clone git://android.git.kernel.org/kernel/common.git kernel

To preserve your sanity, it's probably worth downloading this into a 'kernel' directory in your overall Android source directory scheme

To add one of these to your overall Android repository scheme, you add the appropriate kernel repository to your local_manifest.xml file. (???)

Note that when you download the rest of the Android source code, using the 'repo' command, you do NOT automatically get a kernel tree included. (That is, a kernel git tree is not referenced in the default Android manifest file, when you use repo following the instructions at http://source.android.com/download

For more about repo, see http://source.android.com/download/using-repo

Other Repositories with Android-specific changes

'Raw' Android kernel patches

I do not know of any freely available patches for the Linux kernel with the Android fixes, as of November 2009. I have, however, heard of multiple efforts to extract the patches to make it easier to port the Android kernel features onto newer Linux kernels.

Here is a way of extracting raw Android patches at a certain point in time, though this may be dated:

git clone git://android.git.kernel.org/kernel/common.git android-kernel
cd android-kernel
git checkout --track -b android-2.6.32 origin/android-2.6.32
git fetch --tags git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-2.6.32.y.git
git shortlog v2.6.32.9..HEAD

Sum total 166 patches.

If anyone knows where raw android kernel patches are available, please add a link here. See also the Android Kernel Features page for more information about individual kernel features.