TODO

• Add hooks to Steam API functions so that Steam games can be launched without Steam opened
• Check for zero pages when saving a state using /proc/self/pagemap flags
• Implement incremental savestates. Using the soft_dirty flag introduced in kernel 3.11, we can access to which pages have been written since a savestate was made, and only write the modified pages. It is performed by CRIU
• Playing with the thread scheduler might add more determinism to multithreaded games
• Add the option to make certain threads to run synchronously, i.e. don't start the thread but call the function instead.