Android Kernel for Samsung Exynos9611 (Samsung Galaxy M31)

Kernel for Android 12

Based on SM-M315F_SWA_12_Opensource.zip from Samsung's OpenSource project

Build Script

Ensure you have:

1. Git
2. Wget

Easiest way to build the kernel is to run:

$ ./build_kernel.sh

Build Manually

1. Toolchain

While in the root folder of this repo, run:

git clone https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9 toolchain

cd toolchain && git checkout android-12.1.0_r27 && cd ..

2. Clang

While in the root folder of this repo, run:

# or use curl if you want
wget https://android.googlesource.com/platform/prebuilts/clang/host/linux-x86/+archive/1c1069109f294e9ffbdc1ff8541394ab4b5d941d/clang-r416183b1.tar.gz

mkdir clang && tar xzvf clang-r416183b1.tar.gz -C ./clang

3. Build

While in the root folder of this repo, run:

# optionally clean by running: make clean
chown -R $(whoami) *
make exynos9610-m31nsxx_defconfig

make

Shoutouts to:

1. FreshROMs - reference
2. LineageOS - reference
3. Samsung Open Source - kernel

Linux kernel

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use make htmldocs or make pdfdocs.

There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.