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