To understand the interplay between Atmosphere cheats and Ryujinx, we have to look past the simple act of "turning cheats on" and examine the architecture that makes it possible. This is a story about two different philosophies of hardware emulation converging to solve the same problem: how to manipulate the memory of a system that wasn't designed to let you.
On a Nintendo Switch running Atmosphere, the cheat engine operates in a very specific space. Atmosphere works by hooking into the Horizon kernel. The cheat service ( dmnt or debug monitor) has elevated privileges that allow it to peek and poke into the memory of a running game, which is usually isolated for security. atmosphere cheats ryujinx