VM_MAP_MAX(9)

πŸ“¦ version 15.1, in freebsd 14.5, freebsd 15.1, nixpkgs unstable

πŸ’– VM_MAP_MAX(9) β€” map properties, but make it cute πŸ’–

okay so bestie, welcome to the VM_MAP_MAX(9) page from the Kernel Developer's Manual β€” it's giving tiny-but-useful map-property realness and we're literally obsessed ✨


✨ NAME ✨

vm_map_max, vm_map_min, vm_map_pmap β€” return map properties

πŸ“š SYNOPSIS πŸ“š

#include <sys/param.h>
#include <vm/vm.h>
#include <vm/vm_map.h>

vm_offset_t
vm_map_max(vm_map_t map);

vm_offset_t
vm_map_min(vm_map_t map);

pmap_t
vm_map_pmap(vm_map_t map);

🌸 DESCRIPTION 🌸

okay so these three functions are the little property besties for a virtual map. they're not doing anything chaotic β€” they just hand you info about map:

  • vm_map_max() β€” returns the upper address bound of the map map. like, the top edge of the map, no cap πŸ”₯
  • vm_map_min() β€” returns the lower address bound of the map map. the bottom edge, periodt πŸ’…
  • vm_map_pmap() β€” returns a pointer to the physical map associated with the virtual map map. it's giving "here's the physical-map bestie for this virtual map" ✨

πŸ‘€ SEE ALSO πŸ‘€

  • pmap(9) β€” go read this next, bestie 🫢
  • vm_map(9) β€” also iconic, highly recommend 🌈

πŸ‘‘ AUTHORS πŸ‘‘

This manual page was written by Bruce M Simpson <bms@spc.org>. slay πŸ’–


πŸ’… that's the whole page, bestie β€” from Debian, dated July 19, 2003, and it's the VM_MAP_MAX(9) manual page. we're out! 🫢✨

πŸ“¦ where this page comes from