Helper scripts and docs around building and testing the kernel with QEMU
The following commands will get you up and running quickly with a new kernel. The following will pull down several git repos to get you started.
make install
Next you will want to configure your kernel with the following. After you have done so apply anything special you need in linux/.config.
make linux-config
Now you can build your kernel with the following.
make linux-build
And finally you can prep your modules for setting up your initramfs with.
make modules
For more info on how to use this and what it's doing check out this article here