How the Virtual Address Space is Split between User Space and Kernel

The virtual address space on x86-64 Linux is 256 TB but it is split in half between user space and the kernel. Understand why in this video.

Based on my article on virtual memory, read it on my Substack: https://blog.codingconfessions.com/p/virtual-memory

Видео How the Virtual Address Space is Split between User Space and Kernel канала Confessions of a Code Addict