I'm not sure what it's referring to. I just went by the code for i386. I just checked again. Searched for the "CR0" or "CR3" register, which would be used to

I'm not sure what it's referring to. I just went by the code for i386. I just checked again. Searched for the "CR0" or "CR3" register, which would be used to set up the protected mode and virtual memory for the i386 CPU. Didn't find anything. Searched for "virtual" and found no match. Searched for "paging" and found no match. The process table entry only had the address to the starting function and the stack addresses for context switch; there's no process memory information. The process creation process didn't touch anything memory related, except setting up the stack. I don't believe virtual memory is supported based on what's in the code.