  (̥(high memory)Υݡ)
  Linux  x86 ƥǤ 64 GB ޤǤʪ򰷤
  32 ӥåȤ x86 ץåΥɥ쥹֤ 4 
  GB 礭ޤ󡣤ʤʪ򤿤
  ѤǤƤ⡢ͥϤƤֹŪ˥ޥåספ뤳
  ȤϤǤʤȤˤʤޤŪ˥ޥåפʤ
  ֹ̥ (high memory)פȸƤФޤ

  ޥѥ뤷褦ȤƤ륫ͥʪ
   960 MB ۤ褦ʥޥưĤ꤬ʤΤ
  顢Ǥ "off" Ƥ (줬ǥեȤǡ
  ۤȤɤΥ桼ϤɤǤ礦)ȡ
   "3GB/1GB" ʬΥޤ3GB ϡƥץ 3GB 
  ۥ֤褦˥ޥåפ졢4GB βۥ
  ֤λĤʬϥͥ뤬ѤǤ¤¿ʪ
  򹱵Ū˥ޥåפ褦Ȥޤ

  14 GB ʪޥȤʤ顢Ǥ 
  "4GB" Ƥ

  4GB ʾΥѤǤϡ "64GB" 
   Intel PAE (Physical Address Extension) 
  ⡼ɤͭˤʤޤPAE  IA32 ץåˤ 3 
  ʳΥڡ󥰤ΤǤLinux  PAE 
  ݡȤޤPAE ⡼ɤϺǶ Intel Υץå 
  (Pentium Pro ʹ) Τ٤ƤǼƤޤ:  
  "64GB" ȡPAE 򥵥ݡȤʤ CPU Ǥϥͥ
  ֡Ȥʤʤޤ!

  ºݤʪ̤ϡưФ뤳Ȥޤ
  "mem=256M" Τ褦ʥͥ륳ޥɥ饤󥪥ץѤ
  ꤹ뤳Ȥޤ(֡Ȼ˥ͥ˥ץϤ
  ˡˤĤƤϡ"man bootparam" 뤫ȤΥ֡ȥ 
  (grub lilo  loadlin) ΥɥȤɤǤ)

  褯狼ʤ "off" ȤƤ

  <, ⶶ()(2.4.15/2.4.17)>
