For the original KernelSU's readme, click here.
This repo is just the extension of KernelSU for non GKI devices
For manual integration (kprobes can be referred to from the official docs), Run the below commands in the root of your kernel directory
curl -LSs "https://raw.githubusercontent.com/mlm-games/KernelSU-Non-GKI/main/kernel/setup-subm.sh" | bash -s
Then, For adding the ksu modifications in the .c files, For whichever defconfig you're using, Just pass it as an argument to the below script.
Keep in mind that on some devices, your defconfig may be in arch/arm64/configs or in other cases arch/arm64/configs/vendor/your_defconfig.
python3 KernelSU/scripts/integrate-no-kprobe.py <__your_defconfig__>
If you want to disable KernelSU in your defconfig:
python3 KernelSU/scripts/integrate-no-kprobe.py some_random_defconfig --disable-ksu
If you want to disable external modifications (non neccessary ones like inode.c, input.c):
python3 KernelSU/scripts/integrate-no-kprobe.py your_defconfig --disable-external-mods
This script that makes an AnyKernel3 package and (optional) allows you to specify the DTB and DTBO files using the --dtb=filepath and --dtbo=filepath flags. For example:
./KernelSU/scripts/kernel_zipper.sh [--dtb=path/to/dtb/file.dtb] ]--dtbo=path/to/dtbo/file.dtbo]
Just basic ./KernelSU/scripts/kernel_zipper.sh will copy only the kernel Image. (searches in out/arch/arm(64)/boot and arch/arm(64)/boot for zImage-dtb Image.gz-dtb Image ... in descending order and stops after copying one kernel image)
If it couldn't find your kernel image, you can use --kernel=filename or path/to/filename.
If you want to build your kernel entirely online with custom gcc or clang, checkout kernelsu_build_action