Guide to build a kernel


I’d like to build my own kernel.

Is there anywhere a guide to help me?
Are the kernel patches use for volumio available everywhere?



Please have a look here: cross-compiling-kernel-like-but-t2884.html
There are no particular patches to the Volumio kernel, just the plain one from github.

Thanks for the link.
I thought that volumio add some kernel patches, as Real Time or latency profiles?