x86-64  arkhitekture ‌ loo ,  e pageelalo executable kood undakudado opeerating sistom elaa perkonagaladu ?
 no - egjicute bitt ledha  NX  bitt  ( page table entry yokka bitt  63)  varchuval adrus spaces ‌ loni e pegilu executable kood ‌ nu kaligi undavacho mariyu av undakudado paerkonadaaniki opeerating sistom ‌ nu anumatistundi . " no egjicute "  ani tag cheyabadina peejee nundi kood ‌ ni egjicute chese prayathnam memory yaakses ullanghanaku dhaari teestundi ,  idi chadavadanike Bara paejeeki vraasae prayathnam vale umtumdi . " baffer ovar ‌ ruun "  ledha  " checq cheyani baffer "  daadula dwara sistom ‌ nu niyanthrinchadam haanikaramiena kood ‌ ki idi marinta kashtataram chesthundu .  segment discripterla lakshanamgaa  80286  nundi idhey vidhamina pheechar  x86  praasesar ‌ lalo andubatulo Pali ;  ayithe ,  idi ooka samayamlo motham vibhaganlo Bara pania chesthundu .
 opeerating sistom varchuval adrus spaces yokka paejeeni  No-Execute  ledha  NX  bitt ‌ thoo tag cheeyagaladu ,  idi peejee table entriiloo bitt  63.