Right, in this case specifically we're running off a limited bootstack allocated in the kernel's .bss (somewhere between 2 to 6 pages, generally); we won't fini

Right, in this case specifically we're running off a limited bootstack allocated in the kernel's .bss (somewhere between 2 to 6 pages, generally); we won't finish initializing VM until shortly after this sort is done (in some of the SYSINITs that we're sorting).