I-Linux kernel version 5.9 ikhutshiwe, inkxaso yeFSGSBASE kunye neRadeon RX 6000 "RDNA 2" yongezwe.

ULinus Torvalds ubhengeze uzinziso lwenguqulo 5.9.

Phakathi kwezinye iinguqu, wazisa inkxaso yeFSGSBASE kwi-5.9 kernel, ekufuneka iphucule umxholo wokutshintsha ukusebenza kwi-AMD kunye ne-Intel processors. I-FSGSBASE ivumela imixholo yeerejista ze-FS/GS ukuba zifundwe kwaye zilungiswe ukusuka kwindawo yomsebenzisi, ekufuneka iphucule ukusebenza okuthe kwachaphazeleka emva kokuba ubuthathaka beSpecter/Metldown bufakwe. Inkxaso ngokwayo yongezwa ziinjineli zeMicrosoft kwiminyaka eliqela eyadlulayo.

Kwakhona:

  • inkxaso eyongezelelweyo yeRadeon RX 6000 "RDNA 2"
  • inkxaso eyongeziweyo yemiyalelo yezowuni yedrive ye-NVMe (izithuba ezicandiweyo ze-NVMe (ZNS))
  • inkxaso yokuqala ye-IBM Power10
  • uphuculo olwahlukeneyo lwenkqubo engaphantsi kogcino, ukhuseleko olwandisiweyo ngokuchasene nokusetyenziswa kwemigangatho ye-GPL yokudibanisa abaqhubi abangabanini kunye namalungu e-kernel.
  • imodeli yokusetyenziswa kwamandla (isakhelo seModeli yaMandla) ngoku ayichazi kuphela ukuziphatha kokusetyenziswa kwamandla e-CPU, kodwa kunye nezixhobo ezijikelezayo.
  • Yongezwe REJECT kwinqanaba PREROUTING ukuya kwi-Netfilter
  • ye-AMD Zen kunye neemodeli ezintsha ze-CPU, inkxaso yeteknoloji ye-P2PDMA yongezwe, ekuvumela ukuba usebenzise i-DMA ukudlulisa ngokuthe ngqo idatha phakathi kwememori yezixhobo ezibini eziqhagamshelwe kwibhasi ye-PCI.

umthombo: linux.org.ru

Yongeza izimvo