Ngexesha elidlulileyo yaba ukuba iikhompyuter ezine-AMD Zen 2 abaqhubekekisi aziyi kuqhuba i-Destiny 2 kwaye zingaphinda Unikezelo lweLinux lwamva nje. Ingxaki ibinxulumene nomyalelo wokwenziwa kwenombolo engakhethiyo i-RdRand. Kwaye nangona uhlaziyo lwe-BIOS Ingxaki kwiitshiphusi "ezibomvu" zamva nje, inkampani yagqiba ekubeni ingabikho emngciphekweni Inkxaso ye-RdRand ye-Family 15h (iBulldozer) kunye neFamily 16h (Jaguar) abaqhubekeki benkqubo phantsi kweLinux.
Imiyalelo isaza kusebenza kwii-CPU ezifanelekileyo, kodwa iya kuvelisa iimpazamo kwisoftware ejonga ngokucacileyo inkxaso. Ngaphezu koko, ingxaki ngokwayo ikhona ubuncinane iminyaka emi-5.
Njengoko kuphawuliwe, ukuba kuyimfuneko, i-RdRand inokunyanzeliswa ukuba isebenze ngokusebenzisa i-rdrand_force kernel parameter. Nangona kunjalo, ngokwezinye iingxelo, oku kunokuba sesichengeni, kuba ngamanye amaxesha umyalelo unokuvelisa amanani angengowam.
Utshintsho kwi-Linux kernel ukusebenza malunga nomba we-RdRand luyafumaneka ngoku njengephetshi. Nangona kunjalo, akukacaci ukuba iya kwamkelwa kwikhowudi ye-kernel jikelele kwixesha elizayo. Ubuncinci okwangoku, akukho ntetho yokulungiswa okuzinzileyo.
Masikhumbule ukuba nangaphambi kokukhululwa kokulungiswa, abanye abasebenzisi bakwazile ukudlula ingxaki yokuqalisa i-Linux ngokunciphisa inguqulelo yecandelo le-systemd okanye ukusebenzisa uguqulelo olulungisiweyo losasazo. Kubonakala ngathi le yenye ingxaki yeLinux ngaphandle iinkqubo ezine-RAM engonelanga.
umthombo: 3dnews.ru