Plan 9 from Bell Labs - Section 9nix -

adr - physical address map

adr

physalloc - kernel buddy allocator for physical addresses

physalloc, physfree, phystag, physinit, physallocdump

qmalloc - quickfit malloc malloc, mallocz, smalloc, realloc, calloc, free, msize, setmalloctag, setrealloctag, getmalloctag, getrealloctag, mallocinit, mallocsummary \- quickfit kernel memory allocator

qmalloc

vmap - physical to virtual mapping

vmap. vmappat