ื’ืจืกืช ืœื™ื‘ืช ืœื™ื ื•ืงืก 5.9 ืฉื•ื—ืจืจื”, ื ื•ืกืคื” ืชืžื™ื›ื” ืขื‘ื•ืจ FSGSBASE ื•-Radeon RX 6000 "RDNA 2"

Linus Torvalds ื”ื›ืจื™ื– ืขืœ ื™ื™ืฆื•ื‘ ื’ืจืกื” 5.9.

ื‘ื™ืŸ ืฉืืจ ื”ืฉื™ื ื•ื™ื™ื, ื”ื•ื ื”ืฆื™ื’ ืชืžื™ื›ื” ื‘-FSGSBASE ื‘ืงืจื ืœ 5.9, ืฉืืžื•ืจ ืœืฉืคืจ ืืช ื‘ื™ืฆื•ืขื™ ื”ื—ืœืคืช ื”ืงืฉืจ ื‘ืžืขื‘ื“ื™ AMD ื•-Intel. FSGSBASE ืžืืคืฉืจ ืœืงืจื•ื ื•ืœืฉื ื•ืช ืืช ื”ืชื•ื›ืŸ ืฉืœ ืื•ื’ืจื™ FS/GS ืžืžืจื—ื‘ ื”ืžืฉืชืžืฉ, ืžื” ืฉืืžื•ืจ ืœืฉืคืจ ืืช ื”ื‘ื™ืฆื•ืขื™ื ื”ื›ื•ืœืœื™ื ื”ืžื•ืฉืคืขื™ื ืžื”ืคื’ื™ืขื•ื™ื•ืช ืฉืœ Spectre/Metldown. ื”ืชืžื™ื›ื” ืขืฆืžื” ื ื•ืกืคื” ืขืœ ื™ื“ื™ ืžื”ื ื“ืกื™ ืžื™ืงืจื•ืกื•ืคื˜ ืœืคื ื™ ืžืกืคืจ ืฉื ื™ื.

ืื•ืชื” ื”ื“ืจืš:

  • ืชืžื™ื›ื” ื ื•ืกืคืช ืขื‘ื•ืจ Radeon RX 6000 "RDNA 2"
  • ืชืžื™ื›ื” ื ื•ืกืคืช ืขื‘ื•ืจ ืคืงื•ื“ื•ืช ืื–ื•ืจื™ ื›ื•ื ืŸ NVMe (ืžืจื—ื‘ื™ ืฉืžื•ืช ืื–ื•ืจื™ื™ื ืฉืœ NVMe (ZNS))
  • ืชืžื™ื›ื” ืจืืฉื•ื ื™ืช ืขื‘ื•ืจ IBM Power10
  • ืฉื™ืคื•ืจื™ื ืฉื•ื ื™ื ื‘ืชืช ืžืขืจื›ืช ื”ืื—ืกื•ืŸ, ื”ื’ื ื” ืžื•ื’ื‘ืจืช ืžืคื ื™ ืฉื™ืžื•ืฉ ื‘ืฉื›ื‘ื•ืช GPL ืœืงื™ืฉื•ืจ ืžื ื”ืœื™ ื”ืชืงื ื™ื ืงื ื™ื™ื ื™ื™ื ืขื ืจื›ื™ื‘ื™ ืœื™ื‘ื”
  • ืžื•ื“ืœ ืฆืจื™ื›ืช ื”ืื ืจื’ื™ื” (ืžืกื’ืจืช ืžื•ื“ืœ ื”ืื ืจื’ื™ื”) ืžืชืืจ ื›ืขืช ืœื ืจืง ืืช ื”ืชื ื”ื’ื•ืช ืฆืจื™ื›ืช ื”ืื ืจื’ื™ื” ืฉืœ ื”ืžืขื‘ื“, ืืœื ื’ื ืฉืœ ื”ืชืงื ื™ื ื”ื™ืงืคื™ื™ื
  • ื ื•ืกืฃ REJECT ื‘ืฉืœื‘ PREROUTING ืœ-Netfilter
  • ืขื‘ื•ืจ AMD Zen ื•ื“ื’ืžื™ CPU ื—ื“ื™ืฉื™ื ื™ื•ืชืจ, ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ื˜ื›ื ื•ืœื•ื’ื™ื™ืช P2PDMA, ื”ืžืืคืฉืจืช ืœื”ืฉืชืžืฉ ื‘-DMA ืœื”ืขื‘ืจืช ื ืชื•ื ื™ื ื™ืฉื™ืจื” ื‘ื™ืŸ ื”ื–ื™ื›ืจื•ืŸ ืฉืœ ืฉื ื™ ื”ืชืงื ื™ื ื”ืžื—ื•ื‘ืจื™ื ืœืืคื™ืง PCI.

ืžืงื•ืจ: linux.org.ru

ื”ื•ืกืคืช ืชื’ื•ื‘ื”