ืœื™ื ื•ืงืก ืงืขืจืŸ ืžืขืœื“ื•ื ื’ 6.2

ื ืึธืš ืฆื•ื•ื™ื™ ื—ื“ืฉื™ื ืคื•ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’, Linus Torvalds ื“ืขืจืœืื ื’ื˜ ื“ื™ ืžืขืœื“ื•ื ื’ ืคื•ืŸ ื“ื™ ืœื™ื ื•ืงืก ืงืขืจืŸ 6.2. ืฆื•ื•ื™ืฉืŸ ื“ื™ ืžืขืจืกื˜ ื ืึธื•ื˜ืึทื‘ืึทืœ ืขื ื“ืขืจื•ื ื’ืขืŸ: ืึทืงืกืขืคึผื˜ืึทื ืก ืคื•ืŸ ืงืึธื“ ืื•ื ื˜ืขืจ ื“ื™ Copyleft-Next ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ ืื™ื– ื“ืขืจืœื•ื™ื‘ื˜, ื“ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ RAID5/6 ืื™ืŸ Btrfs ืื™ื– ื™ืžืคึผืจื•ื•ื•ื“, ื“ื™ ื™ื ืึทื’ืจื™ื™ืฉืึทืŸ ืคื•ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ ืจื•ืกื˜ ืฉืคึผืจืึทืš ื”ืืœื˜, ื“ื™ ืึธื•ื•ื•ืขืจื›ืขื“ ืคื•ืŸ ืคึผืจืึทื˜ืขืงื˜ื™ื ื’ ืงืขื’ืŸ ืจืขื˜ื‘ืœืขืขื“ ืื ืคืืœืŸ ืื™ื– ืจื™ื“ื•ืกื˜. ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืจืขื’ื•ืœื™ืจืŸ ื–ื™ืงืึธืจืŸ ืงืึทื ืกืึทืžืฉืึทืŸ ื‘ืขืฉืึทืก ืฉืจื™ื™ื‘ืŸ-ื‘ืึทืง ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ, ืึท ืžืขืงืึทื ื™ื–ืึทื ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ ืคึฟืึทืจ TCP ื‘ืึทืœืึทื ืกื™ื ื’ PLB (ืคึผืจืึทื˜ืขืงื˜ื™ื•ื• ืœืึธื•ื“ ื‘ืึทืœืึทื ืกื™ื ื’), ืึท ื›ื™ื™ื‘ืจื™ื“ ื‘ืึทืคึฟืขืœ ืœื•ื™ืคืŸ ืฉื•ืฅ ืžืขืงืึทื ื™ื–ืึทื (FineIBT) ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ, BPF ืื™ืฆื˜ ื”ืื˜ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื“ืขืคื™ื ื™ืจืŸ ื–ื™ื™ืŸ ืื™ื™ื’ืขื ืข ืึทื‘ื“ื–ืฉืขืงืฅ ืื•ืŸ ื“ืึทื˜ืŸ ืกื˜ืจืึทืงื˜ืฉืขืจื–. , ื“ื™ rv (Runtime Verification) ื ื•ืฆืŸ ืื™ื– ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜, ื“ื™ ืžืึทื›ื˜ ืงืึทื ืกืึทืžืฉืึทืŸ ืื™ืŸ ื“ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ RCU ืœืึทืงืก ืื™ื– ืจื™ื“ื•ืกื˜.

ื“ื™ ื ื™ื™ึทืข ื•ื•ืขืจืกื™ืข ื›ื•ืœืœ 16843 ืคื™ืงืกื™ื– ืคื•ืŸ 2178 ื“ืขื•ื•ืขืœืึธืคึผืขืจืก, ื“ื™ ืœืึทื˜ืข ื’ืจื™ื™ืก ืื™ื– 62 ืžืขื’ืื‘ื™ื™ื˜ืŸ (ื“ื™ ืขื ื“ืขืจื•ื ื’ืขืŸ ืึทืคืขืงื˜ืึทื“ 14108 ื˜ืขืงืขืก, 730195 ืฉื•ืจื•ืช ืคื•ืŸ ืงืึธื“ ื–ืขื ืขืŸ ืฆื•ื’ืขื’ืขื‘ืŸ, 409485 ืฉื•ืจื•ืช ื–ืขื ืขืŸ ืื•ื™ืกื’ืขืžืขืงื˜). ื‘ืขืขืจืขืš 42% ืคื•ืŸ ืึทืœืข ืขื ื“ืขืจื•ื ื’ืขืŸ ื‘ืึทืงืขื ืขื  ืื™ืŸ 6.2 ื–ืขื ืขืŸ ืฉื™ื™ึทื›ื•ืช ืฆื• ืžื™ื˜ืœ ื“ืจื™ื•ื•ืขืจืก, ื‘ืขืขืจืขืš 16% ืคื•ืŸ ืขื ื“ืขืจื•ื ื’ืขืŸ ื–ืขื ืขืŸ ืฉื™ื™ึทื›ื•ืช ืฆื• ืึทืคึผื“ื™ื™ื˜ื™ื ื’ ืงืึธื“ ืกืคึผืขืฆื™ืคื™ืฉ ืฆื• ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจื–, 12% ื–ืขื ืขืŸ ืฉื™ื™ึทื›ื•ืช ืฆื• ื“ื™ ื ืขืฅ ืึธื ืœื™ื™ื’ืŸ, 4% ื–ืขื ืขืŸ ืฉื™ื™ึทื›ื•ืช ืฆื• ื˜ืขืงืข ืกื™ืกื˜ืขืžืขืŸ, ืื•ืŸ 3% ื–ืขื ืขืŸ ืฉื™ื™ึทื›ื•ืช ืฆื• ื™ื ืขืจืœืขืš ืงืขืจืŸ ืกืึทื‘ืกื™ืกื˜ืึทืžื–.

ื”ื•ื™ืคึผื˜ ื™ื ืึธื•ื•ื•ื™ื™ืฉืึทื ื– ืื™ืŸ ืงืขืจืŸ 6.2:

  • ื–ื›ึผืจื•ืŸ ืื•ืŸ ืกื™ืกื˜ืขื ื‘ืึทื“ื™ื ื•ื ื’ืก
    • ืขืก ืื™ื– ื“ืขืจืœื•ื™ื‘ื˜ ืฆื• ืึทืจื™ื™ึทื ื ืขืžืขืŸ ืื™ืŸ ื“ื™ ืงืขืจืŸ ืงืึธื“ ืื•ืŸ ืขื ื“ืขืจื•ื ื’ืขืŸ ืฆื•ื’ืขืฉื˜ืขืœื˜ ืื•ื ื˜ืขืจ ื“ื™ Copyleft-Next 0.3.1 ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ. ื“ื™ Copyleft-Next ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ ืื™ื– ื‘ืืฉืืคืŸ ื“ื•ืจืš ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืžื—ื‘ืจื™ื ืคื•ืŸ GPLv3 ืื•ืŸ ืื™ื– ื’ืึธืจ ืงืึทืžืคึผืึทื˜ืึทื‘ืึทืœ ืžื™ื˜ ื“ื™ GPLv2 ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ, ื•ื•ื™ ื‘ืืฉื˜ืขื˜ื™ืงื˜ ื“ื•ืจืš ื—ื›ืžื™ื ืคื•ืŸ SUSE ืื•ืŸ Red Hat. ืงืึทืžืคึผืขืจื“ ืฆื• GPLv2, ื“ื™ Copyleft-Next ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ ืื™ื– ืคื™ืœ ืžืขืจ ืกืึธืœื™ื“ ืื•ืŸ ื’ืจื™ื ื’ืขืจ ืฆื• ืคึฟืึทืจืฉื˜ื™ื™ืŸ (ื“ื™ ื™ื ื˜ืจืึทื“ืึทืงื˜ืขืจื™ ื˜ื™ื™ืœ ืื•ืŸ ื“ืขืจืžืึธื ืขืŸ ืคื•ืŸ ืึทื•ื˜ื“ื™ื™ื˜ื™ื“ ืงืึทืžืคึผืจืึทืžื™ื™ื–ื™ื– ื–ืขื ืขืŸ ืึทื•ื•ืขืงื’ืขื ื•ืžืขืŸ), ื“ื™ืคื™ื™ื ื– ื“ื™ ืฆื™ื™ื˜ ืจืึทื ืื•ืŸ ืคึผืจืึธืฆืขื“ื•ืจ ืคึฟืึทืจ ื™ืœื™ืžืึทื ื™ื™ื˜ื™ื ื’ ื•ื•ื™ื™ืึทืœื™ื™ืฉืึทื ื–, ืื•ืŸ ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ืจื™ืžื•ื•ื•ื– ืงืึทืคึผื™ืœืขืคื˜ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ ืคึฟืึทืจ ืึทื•ื˜ื“ื™ื™ื˜ื™ื“ ื•ื•ื™ื™ื›ื•ื•ืืจื’. ืื™ื– ืžืขืจ ื•ื•ื™ 15 ื™ืึธืจ ืึทืœื˜.

      Copyleft-Next ืื•ื™ืš ื›ึผื•ืœืœ ืึท ืคึผืจืึทืคึผืจื™ื™ืึทื˜ืขืจื™ ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืฉืขื ืงืขืŸ ืคึผื•ื ืงื˜, ื•ื•ืึธืก, ื ื™ื˜ ืขื ืœืขืš GPLv2, ืžืื›ื˜ ื“ืขื ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ ืงืึทืžืคึผืึทื˜ืึทื‘ืึทืœ ืžื™ื˜ ื“ื™ Apache 2.0 ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ. ืฆื• ืขื ืฉื•ืจ ืคื•ืœ ืงืึทืžืคึผืึทื˜ืึทื‘ื™ืœืึทื˜ื™ ืžื™ื˜ GPLv2, Copyleft-Next ื“ืขืจืงืœืขืจื˜ ื‘ืคื™ืจื•ืฉ ืึทื– ืึท ื“ืขืจื™ื•ื•ืึทื˜ ื•ื•ืขืจืง ืงืขืŸ ื–ื™ื™ืŸ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืื•ื ื˜ืขืจ ื“ื™ GPL ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ ืื™ืŸ ืึทื“ื™ืฉืึทืŸ ืฆื• ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ Copyleft-Next ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ.

    • ื“ื™ ืกื˜ืจื•ืงื˜ื•ืจ ื›ื•ืœืœ ื“ื™ "ืจื•ื•" ื ื•ืฆืŸ, ื•ื•ืึธืก ื’ื™ื˜ ืึท ืฆื•ื‘ื™ื ื“ ืคึฟืึทืจ ื™ื ื˜ืขืจืึทืงืฉืึทืŸ ืคื•ืŸ ื‘ืึทื ื™ืฆืขืจ ืคึผืœืึทืฅ ืžื™ื˜ ื”ืึทื ื“ืœืขืจืก ืคื•ืŸ ื“ื™ RV (Runtime Verification) ืกืึทื‘ืกื™ืกื˜ืึทื, ื“ื™ื–ื™ื™ื ื“ ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ืจื™ื›ื˜ื™ืง ืึธืคึผืขืจืึทืฆื™ืข ืื•ื™ืฃ ื”ืขื›ืกื˜ ืคืึทืจืœืึธื–ืœืขืš ืกื™ืกื˜ืขืžืขืŸ ื•ื•ืึธืก ื’ืึทืจืึทื ื˜ื™ืจืŸ ื“ื™ ืคืขืœืŸ ืคื•ืŸ ืคื™ื™ืœื™ืขืจื–. ื•ื•ืขืจืึทืคืึทืงื™ื™ืฉืึทืŸ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ื‘ื™ื™ ืจื•ื ื˜ื™ืžืข ื“ื•ืจืš ืึทื˜ืึทื˜ืฉื™ื ื’ ื”ืึทื ื“ืœืขืจืก ืฆื• ืฉืคึผื•ืจ ืคื•ื ืงื˜ืŸ ื•ื•ืึธืก ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ืคืึทืงื˜ื™ืฉ ืคึผืจืึธื’ืจืขืก ืคื•ืŸ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืงืขื’ืŸ ืึท ืคึผืจื™ื“ื™ื˜ืขืจืžื™ื ื“ ืจืขืคึฟืขืจืขื ืฅ ื“ื™ื˜ืขืจืžืึทื ื™ืกื˜ื™ืง ืžืึธื“ืขืœ ืคื•ืŸ ื“ื™ ืžืึทืฉื™ืŸ ื•ื•ืึธืก ื“ื™ืคื™ื™ื ื– ื“ื™ ื“ืขืจื•ื•ืึทืจื˜ ืึธืคึผืคื™ืจื•ื ื’ ืคื•ืŸ ื“ื™ ืกื™ืกื˜ืขื.
    • ื“ื™ zRAM ืžื™ื˜ืœ, ื•ื•ืึธืก ืึทืœืึทื•ื– ื“ื™ ื•ื™ืกื‘ื™ื™ึทื˜ืŸ ืฆืขื˜ื™ื™ืœื•ื ื’ ืฆื• ื–ื™ื™ืŸ ืกื˜ืึธืจื“ ืื™ืŸ ื–ื™ืงืึธืจืŸ ืื™ืŸ ืึท ืงืึทืžืคึผืจืขืกื˜ ืคืึธืจืขื (ืึท ื‘ืœืึธืง ืžื™ื˜ืœ ืื™ื– ื‘ืืฉืืคืŸ ืื™ืŸ ื–ื›ึผืจื•ืŸ ืฆื• ื•ื•ืึธืก ืกื•ื•ืึทืคึผื™ื ื’ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืžื™ื˜ ืงืึทืžืคึผืจืขืฉืึทืŸ), ื™ืžืคึผืœืึทืžืึทื ืฅ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืจื™ืคึผืึทืง ื‘ืœืขื˜ืขืจ ื ื™ืฆืŸ ืึทืŸ ืึธืœื˜ืขืจื ืึทื˜ื™ื•ื• ืึทืœื’ืขืจื™ื“ืึทื ืฆื• ื“ืขืจื’ืจื™ื™ื›ืŸ ืึท ื”ืขื›ืขืจ ืžื“ืจื’ื”. ืคื•ืŸ ืงืึทืžืคึผืจืขืฉืึทืŸ. ื“ืขืจ ื”ื•ื™ืคึผื˜ ื’ืขื“ืึทื ืง ืื™ื– ืฆื• ืฆื•ืฉื˜ืขืœืŸ ืึท ื‘ืจื™ืจื” ืฆื•ื•ื™ืฉืŸ ืขื˜ืœืขื›ืข ืึทืœื’ืขืจื™ื“ืึทืžื– (lzo, lzo-rle, lz4, lz4hc, zstd), ืคืึธืจืฉืœืึธื’ืŸ ื–ื™ื™ืขืจ ืื™ื™ื’ืขื ืข ืงืึทืžืคึผืจืึทืžื™ื™ื–ื™ื– ืฆื•ื•ื™ืฉืŸ ืงืึทืžืคึผืจืขืฉืึทืŸ / ื“ื™ืงืึทืžืคึผืจืขืฉืึทืŸ ื’ื™ื›ืงื™ื™ึทื˜ ืื•ืŸ ืงืึทืžืคึผืจืขืฉืึทืŸ ืžื“ืจื’ื”, ืึธื“ืขืจ ืึธืคึผื˜ื™ืžืึทืœ ืื™ืŸ ืกืคึผืขืฆื™ืขืœ ืกื™ื˜ื•ืึทื˜ื™ืึธื ืก (ืœืžืฉืœ, ืคึฟืึทืจ ืงืึทืžืคึผืจืขืกื™ื ื’ ื’ืจื•ื™ืก ื–ื™ืงืึธืจืŸ ื‘ืœืขื˜ืขืจ).
    • ืฆื•ื’ืขื’ืขื‘ืŸ ื“ื™ "iommufd" ืึทืคึผื™ ืคึฟืึทืจ ืึธื ืคื™ืจื•ื ื’ ื“ื™ I/O ื–ื›ึผืจื•ืŸ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืกื™ืกื˜ืขื - IOMMU (I/O Memory-Management Unit) ืคึฟื•ืŸ ื‘ืึทื ื™ืฆืขืจ ืคึผืœืึทืฅ. ื“ื™ ื ื™ื™ึทืข ืึทืคึผื™ ืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ืคื™ืจืŸ ื™ / ืึธ ื–ื›ึผืจื•ืŸ ื‘ืœืึทื˜ ื˜ื™ืฉืŸ ื ื™ืฆืŸ ื˜ืขืงืข ื“ื™ืกืงืจื™ืคึผื˜ืึธืจืก.
    • BPF ื’ื™ื˜ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืฉืึทืคึฟืŸ ื˜ื™ื™ืคึผืก, ื“ืขืคื™ื ื™ืจืŸ ื“ื™ื™ืŸ ืื™ื™ื’ืขื ืข ืึทื‘ื“ื–ืฉืขืงืฅ, ื‘ื•ื™ืขืŸ ื“ื™ื™ืŸ ืื™ื™ื’ืขื ืข ื›ื™ื™ืขืจืึทืจืงื™ ืคื•ืŸ ืึทื‘ื“ื–ืฉืขืงืฅ ืื•ืŸ ืคืœืขืงืกืึทื‘ืึทืœ ืฉืึทืคึฟืŸ ื“ื™ื™ืŸ ืื™ื™ื’ืขื ืข ื“ืึทื˜ืŸ ืกื˜ืจืึทืงื˜ืฉืขืจื–, ืึทื–ืึท ื•ื•ื™ ืœื™ื ื’ืงื˜ ืจืฉื™ืžื•ืช. ืคึฟืึทืจ BPF ืžื’ื™ืœื” ื•ื•ืึธืก ื’ื™ื™ืŸ ืื™ืŸ ืฉืœืึธืคืŸ ืžืึธื“ืข (BPF_F_SLEEPABLE), ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ bpf_rcu_read_{,un}lock () ืœืึทืงืก ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ. ื™ืžืคึผืœืึทืžืขื ืึทื“ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืฉืคึผืึธืจืŸ ื˜ืึทืกืง_ืกื˜ืจืึทืงื˜ ืึทื‘ื“ื–ืฉืขืงืฅ. ืฆื•ื’ืขื’ืขื‘ืŸ ืžืึทืคึผืข ื˜ื™ืคึผ BPF_MAP_TYPE_CGRP_STORAGE, ืคึผืจืึทื•ื•ื™ื™ื“ื™ื ื’ ื”ื™ื’ืข ืกื˜ืึธืจื™ื“ื–ืฉ ืคึฟืึทืจ ืงื’ืจื•ืคึผืก.
    • ืคึฟืึทืจ ื“ื™ RCU (ืœื™ื™ืขื ืขืŸ-ืงืึธืคึผื™-ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ) ื‘ืœืึทืงื™ื ื’ ืžืขืงืึทื ื™ื–ืึทื, ืึท ืึทืคึผืฉืึทื ืึทืœ ืžืขืงืึทื ื™ื–ืึทื ืคื•ืŸ "ืคื•ื™ืœ" ืงืึทืœืœื‘ืึทืงืง ืงืึทืœืœืก ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“, ืื™ืŸ ื•ื•ืึธืก ืขื˜ืœืขื›ืข ืงืึทืœืœื‘ืึทืงืง ืงืึทืœืœืก ื–ืขื ืขืŸ ืคึผืจืึทืกืขืกื˜ ืื™ืŸ ืึทืžืึธืœ ืžื™ื˜ ืึท ื˜ื™ื™ึทืžืขืจ ืื™ืŸ ืคึผืขืงืœ ืžืึธื“ืข. ืึทืคึผืคึผืœื™ืงืึทื˜ื™ืึธืŸ ืคื•ืŸ ื“ื™ ืคืืจื’ืขืœื™ื™ื’ื˜ ืึทืคึผื˜ืึทืžืึทื–ื™ื™ืฉืึทืŸ ืึทืœืึทื•ื– ืื•ื ื“ื– ืฆื• ืจืขื“ื•ืฆื™ืจืŸ ืžืึทื›ื˜ ืงืึทื ืกืึทืžืฉืึทืŸ ืื•ื™ืฃ ืึทื ื“ืจื•ื™ื“ ืื•ืŸ ChromeOS ื“ืขื•ื•ื™ืกืขืก ืžื™ื˜ 5-10% ื“ื•ืจืš ืคึผืึธื•ืกื˜ืคึผืึธื•ื ื“ RCU ืจื™ืงื•ื•ืขืก ื‘ืขืฉืึทืก ืœื™ื™ื“ื™ืง ืฆื™ื™ื˜ ืึธื“ืขืจ ื ื™ื“ืขืจื™ืง ืžืึทืกืข ืื•ื™ืฃ ื“ื™ ืกื™ืกื˜ืขื.
    • ืฆื•ื’ืขืœื™ื™ื’ื˜ sysctl split_lock_mitigate ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื•ื•ื™ ื“ื™ ืกื™ืกื˜ืขื ืจื™ืึทืงืฅ ื•ื•ืขืŸ ืขืก ื“ื™ื˜ืขืงืฅ ืฉืคึผืึทืœื˜ืŸ ืœืึทืงืก ื•ื•ืึธืก ืคืึทืœืŸ ื•ื•ืขืŸ ืึทืงืกืขืกื™ื ื’ ืึทื ืึทืœื™ื™ื ื– ื“ืึทื˜ืŸ ืื™ืŸ ื–ื›ึผืจื•ืŸ ืจืขื›ื˜ ืฆื• ื“ื™ ื“ืึทื˜ืŸ ืึทืจื™ื‘ืขืจ ืฆื•ื•ื™ื™ ืงืคึผื• ืงืึทืฉ ืฉื•ืจื•ืช ื•ื•ืขืŸ ืขืงืกืึทืงื™ื•ื˜ื™ื ื’ ืึทืŸ ืึทื˜ืึธืžื™ืฉืข ืœื™ืžืขื“. ืึทื–ืึท ื‘ืœืึทืงื™ื“ื–ืฉื™ื– ืคื™ืจืŸ ืฆื• ืึท ื‘ืึทื˜ื™ื™ื˜ื™ืง ืงืึทืคึผ ืื™ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’. ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ split_lock_mitigate ืฆื• 0 ื‘ืœื•ื™ื– ื’ื™ื˜ ืึท ื•ื•ืืจืขื ื•ื ื’ ืึทื– ืขืก ืื™ื– ืึท ืคึผืจืึธื‘ืœืขื, ื‘ืฉืขืช ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ split_lock_mitigate ืฆื• 1 ืื•ื™ืš ื– ื“ืขืจ ืคึผืจืึธืฆืขืก ื•ื•ืึธืก ื’ืขืคึฟื™ืจื˜ ื“ื™ ืฉืœืึธืก ืฆื• ื–ื™ื™ืŸ ืกืœืึธื•ื“ ืึทืจืึธืคึผ ืฆื• ื•ืคื”ื™ื˜ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคึฟืึทืจ ื“ื™ ืจืขืฉื˜ ืคื•ืŸ ื“ื™ ืกื™ืกื˜ืขื.
    • ื ื ื™ื™ึทืข ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ qspinlock ืื™ื– ืคืืจื’ืขืœื™ื™ื’ื˜ ืคึฟืึทืจ ื“ื™ PowerPC ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ, ื•ื•ืึธืก ื“ืขืžืึทื ืกื˜ืจื™ื™ืฅ ื”ืขื›ืขืจ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื•ืŸ ืกืึทืœื•ื•ื– ืขื˜ืœืขื›ืข ืœืึทืงื™ื ื’ ืคึผืจืึธื‘ืœืขืžืก ื•ื•ืึธืก ืฉื˜ื™ื™ืขืŸ ืื™ืŸ ื™ืงืกืขืคึผืฉืึทื ืึทืœ ืงืึทืกืขืก.
    • ื“ื™ MSI (ืžืขืกืขื“ื–ืฉ-ืกื™ื’ื ืึทืœืขื“ ื™ื ื˜ืขืจืึทืคึผืฅ) ื™ื‘ืขืจืจื™ื™ึทืกืŸ ื”ืึทื ื“ืœื™ื ื’ ืงืึธื“ ืื™ื– ืจื™ื•ื•ืขืจืงื˜, ื™ืœื™ืžืึทื ื™ื™ื˜ื™ื ื’ ืึทืงื™ื•ืžื™ืึทืœื™ื™ื˜ื™ื“ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจืึทืœ ืคึผืจืึธื‘ืœืขืžืก ืื•ืŸ ืึทื“ื™ื ื’ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื‘ื™ื™ื ื“ื™ื ื’ ื™ื—ื™ื“ ื”ืึทื ื“ืœืขืจืก ืฆื• ืคืึทืจืฉื™ื“ืขื ืข ื“ืขื•ื•ื™ืกืขืก.
    • ืคึฟืึทืจ ืกื™ืกื˜ืขืžืขืŸ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ LoongArch ื™ื ืกื˜ืจื•ืงื˜ื™ืึธืŸ ืฉื˜ืขืœืŸ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ื’ืขื ื™ืฆื˜ ืื™ืŸ ื“ื™ Loongson 3 5000 ืคึผืจืึทืกืขืกืขืจื– ืื•ืŸ ื™ืžืคึผืœืึทืžืขื ื™ื ื’ ื“ื™ ื ื™ื™ึทืข RISC ISA, ืขื ืœืขืš ืฆื• MIPS ืื•ืŸ RISC-V, ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืคื˜ืจืึทืกืข, ืึธื ืœื™ื™ื’ืŸ ืฉื•ืฅ, ืฉืœืึธืคืŸ ืื•ืŸ ืกื˜ืึทื ื“ื‘ื™ื™ ืžืึธื“ืขืก ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“.
    • ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื‘ืึทืฉื˜ื™ืžืขืŸ ื ืขืžืขืŸ ืฆื• ื’ืขื‘ื™ื˜ืŸ ืคื•ืŸ ืฉืขืจื“ ืึทื ืึทื ืึทืžืึทืก ื–ื›ึผืจื•ืŸ ืื™ื– ืฆื•ื’ืขืฉื˜ืขืœื˜ (ืคืจื™ืขืจ ื ืขืžืขืŸ ืงืขืŸ ื ืึธืจ ื–ื™ื™ืŸ ืึทืกื™ื™ื ื“ ืฆื• ืคึผืจื™ื•ื•ืึทื˜ ืึทื ืึทื ืึทืžืึทืก ื–ื›ึผืจื•ืŸ ืึทืกื™ื™ื ื“ ืฆื• ืึท ืกืคึผืขืฆื™ืคื™ืฉ ืคึผืจืึธืฆืขืก).
    • ืฆื•ื’ืขื’ืขื‘ืŸ ืึท ื ื™ื™ึท ืงืขืจืŸ ื‘ืึทืคึฟืขืœืŸ ืฉื•ืจื” ืคึผืึทืจืึทืžืขื˜ืขืจ "ื˜ืจืึทืกืข_ื˜ืจื™ื’ืขืจ", ื“ื™ื–ื™ื™ื ื“ ืฆื• ืึทืงื˜ืึทื•ื•ื™ื™ื˜ ืึท ืฉืคึผื•ืจ ืฆื™ื ื’ืœ ื’ืขื ื™ืฆื˜ ืฆื• ื‘ื™ื ื“ืŸ ืงืึทื ื“ื™ืฉืึทื ืึทืœ ืงืึทืžืึทื ื“ื– ื’ืขืจื•ืคืŸ ื•ื•ืขืŸ ืึท ืงืึธื ื˜ืจืึธืœ ื˜ืฉืขืง ืื™ื– ื˜ืจื™ื’ืขืจื“ (ืœืžืฉืœ, trace_trigger = "sched_switch.stacktrace ืื•ื™ื‘ prev_state == 2โ€ณ).
    • ื“ื™ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ ืคึฟืึทืจ ื“ื™ ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ื‘ื™ื ื•ื˜ื™ืœืก ืคึผืขืงืœ ื–ืขื ืขืŸ ื’ืขื•ื•ืืงืกืŸ. ืฆื• ื‘ื•ื™ืขืŸ ื“ืขื ืงืขืจืŸ ืื™ืฆื˜ ืจื™ืงื•ื•ื™ื™ืขืจื– ื‘ื™ื™ื ื•ื˜ื™ืœืก 2.25.
    • ื•ื•ืขืŸ ืื™ืจ ืจื•ืคืŸ ืขืงืกืขืง (), ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืฉื˜ืขืœืŸ ืึท ืคึผืจืึธืฆืขืก ืื™ืŸ ืึท ืฆื™ื™ื˜ ื ืึทืžืขืกืคึผืึทืกืข, ืื™ืŸ ื•ื•ืึธืก ื“ื™ ืฆื™ื™ื˜ ืื™ื– ืึทื ื“ืขืจืฉ ืคื•ืŸ ื“ื™ ืกื™ืกื˜ืขื ืฆื™ื™ื˜, ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ.
    • ืžื™ืจ ื”ืึธื‘ืŸ ืึธื ื’ืขื”ื•ื™ื‘ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื ืึธืš ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ืคื•ืŸ ื“ื™ Rust-for-Linux ืฆื•ื•ื™ื™ึทื’ ืคึฟืึทืจ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ื“ื™ Rust ืฉืคึผืจืึทืš ื•ื•ื™ ืึท ืฆื•ื•ื™ื™ื˜ ืฉืคึผืจืึทืš ืคึฟืึทืจ ื“ืขื•ื•ืขืœืึธืคึผื™ื ื’ ื“ืจื™ื•ื•ืขืจืก ืื•ืŸ ืงืขืจืŸ ืžืึทื“ื–ืฉื•ืœื–. ื–ืฉืึทื•ื•ืขืจ ืฉื˜ื™ืฆืŸ ืื™ื– ืคืึทืจืงืจื™ืคึผืœื˜ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜ ืื•ืŸ ื˜ื•ื˜ ื ื™ืฉื˜ ืจืขื–ื•ืœื˜ืึทื˜ ืื™ืŸ ืจื•ืกื˜ ืื™ื– ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ื•ื•ื™ ืึท ืคืืจืœืื ื’ื˜ ืงืขืจืŸ ื‘ื•ื™ืขืŸ ื“ืขืคึผืขื ื“ืขื ืกื™. ื“ื™ ื™ืงืขืจื“ื™ืง ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ื’ืขืคึฟื™ื ื˜ ืื™ืŸ ื“ื™ ืœืขืฆื˜ืข ืžืขืœื“ื•ื ื’ ืื™ื– ื™ืงืกืคึผืึทื ื“ื™ื“ ืฆื• ืฉื˜ื™ืฆืŸ ื ื™ื“ืขืจื™ืง-ืžื“ืจื’ื” ืงืึธื“, ืึทื–ืึท ื•ื•ื™ ื“ื™ Vec ื˜ื™ืคึผ ืื•ืŸ ื“ื™ ืžืึทืงืจืึธืก pr_debug!(), pr_cont!() ืื•ืŸ pr_alert!(), ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื“ื™ ืคึผืจืึทืกื™ื“ื–ืฉืขืจืึทืœ ืžืึทืงืจืึธื• "#[vtable" ]", ื•ื•ืึธืก ืกื™ืžืคึผืœืึทืคื™ื™ื– ืืจื‘ืขื˜ืŸ ืžื™ื˜ ื˜ื™ื™ึทื˜ืœ ื˜ื™ืฉืŸ ืื•ื™ืฃ ืคืึทื ื’ืงืฉืึทื ื–. ื“ื™ ืึทื“ื™ืฉืึทืŸ ืคื•ืŸ ื”ื•ื™ืš-ืžื“ืจื’ื” ืจื•ืกื˜ ื‘ื™ื™ื ื“ื™ื ื’ื– ืื™ื‘ืขืจ ืงืขืจืŸ ืกืึทื‘ืกื™ืกื˜ืึทืžื–, ื•ื•ืึธืก ื•ื•ืขื˜ ืœืึธื–ืŸ ื“ื™ ืฉืึทืคื•ื ื’ ืคื•ืŸ ืคื•ืœ-ืคืœืขื“ื–ืฉื“ ื“ืจื™ื•ื•ืขืจืก ืื™ืŸ ืจื•ืกื˜, ืื™ื– ื’ืขืจื™ื›ื˜ ืื™ืŸ ืฆื•ืงื•ื ืคึฟื˜ ืจื™ืœื™ืกื™ื–.
    • ื“ื™ "ื˜ืฉืึทืจ" ื˜ื™ืคึผ ื’ืขื ื™ืฆื˜ ืื™ืŸ ื“ื™ ืงืขืจืŸ ืื™ื– ืื™ืฆื˜ ื“ืขืจืงืœืขืจื˜ ืึทื ืกื™ื™ื ื“ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜ ืคึฟืึทืจ ืึทืœืข ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจื–.
    • ื“ื™ ืžืขืงืึทื ื™ื–ืึทื ืคื•ืŸ ืึทืœืึทืงื™ื™ืฉืึทืŸ ืคื•ืŸ ืคึผืœืึทื˜ืข ื–ื›ึผืจื•ืŸ - SLOB (ืคึผืœืึทื˜ืข ืึทืœืึทืงืึทื˜ืึธืจ), ื•ื•ืึธืก ืื™ื– ื“ื™ื–ื™ื™ื ื“ ืคึฟืึทืจ ืกื™ืกื˜ืขืžืขืŸ ืžื™ื˜ ืึท ืงืœื™ื™ืŸ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื–ื›ึผืจื•ืŸ, ืื™ื– ื“ืขืจืงืœืขืจื˜ ืคืึทืจืขืœื˜ืขืจื˜. ืึทื ืฉื˜ืึธื˜ SLOB, ืื•ื ื˜ืขืจ ื ืึธืจืžืึทืœ ื˜ื ืึธื™ื ืขืก ืื™ื– ืจืขืงืึทืžืขื ื“ื™ื“ ืฆื• ื ื•ืฆืŸ SLUB ืึธื“ืขืจ SLAB. ืคึฟืึทืจ ืกื™ืกื˜ืขืžืขืŸ ืžื™ื˜ ืึท ืงืœื™ื™ืŸ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื–ื›ึผืจื•ืŸ, ืขืก ืื™ื– ืจืขืงืึทืžืขื ื“ื™ื“ ืฆื• ื ื•ืฆืŸ SLUB ืื™ืŸ ื“ื™ SLUB_TINY ืžืึธื“ืข.
  • ื“ื™ืกืง ืกืึทื‘ืกื™ืกื˜ืขื, ื™ / ืึธ ืื•ืŸ ื˜ืขืงืข ืกื™ืกื˜ืขืžืขืŸ
    • ื™ืžืคึผืจื•ื•ื•ืžืึทื ืฅ ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ื’ืขืžืื›ื˜ ืฆื• Btrfs ืึทื™ืžืขื“ ืฆื• ืคื™ืงืกื™ืจ ื“ื™ "ืฉืจื™ื™ื‘ืŸ ืœืึธืš" ืคึผืจืึธื‘ืœืขื ืื™ืŸ RAID 5/6 ื™ืžืคึผืœืึทืžืึทื ืฅ (ืึท ืคึผืจื•ื•ื•ืŸ ืฆื• ื•ืžืงืขืจืŸ ืึท RAID ืื•ื™ื‘ ืึท ืงืจืึทืš ืึทืงืขืจื– ื‘ืขืฉืึทืก ืฉืจื™ื™ื‘ืŸ ืื•ืŸ ืขืก ืื™ื– ืื•ืžืžืขื’ืœืขืš ืฆื• ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื•ื•ืึธืก ื‘ืœืึธืง ืื•ื™ืฃ ื•ื•ืึธืก RAID ืžื™ื˜ืœ ืื™ื– ื’ืขืฉืจื™ื‘ืŸ ืจื™ื›ื˜ื™ืง, ื•ื•ืึธืก ืงืขื ืขืŸ ืคื™ืจืŸ ืฆื• ืคืึทืจืฉืคึผืึทืจืŸ ืฆืขืฉื˜ืขืจื•ื ื’, ืงืึธืจืึทืกืคึผืึทื ื“ื™ื ื’ ืฆื• ืึทื ื“ืขืจืจื™ื˜ืึทืŸ ื‘ืœืึทืงืก). ืื™ืŸ ืึทื“ื™ืฉืึทืŸ, SSDs ืื™ืฆื˜ ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ื’ืขื‘ืŸ ื™ื™ืกื™ื ื’ืงืจืึทื ืึทืก ืึทื•ื•ืขืงื•ื•ืึทืจืคืŸ ืึธืคึผืขืจืึทืฆื™ืข ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜ ื•ื•ืขืŸ ืžืขื’ืœืขืš, ืึทืœืึทื•ื™ื ื’ ื™ืžืคึผืจื•ื•ื•ื“ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืจืขื›ื˜ ืฆื• ืขืคืขืงื˜ื™ื•ื• ื’ืจื•ืคึผื™ื ื’ ืคื•ืŸ ืึทื•ื•ืขืงื•ื•ืึทืจืคืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ืื™ืŸ ืงื™ื•ื– ืื•ืŸ ืคึผืจืึทืกืขืกื™ื ื’ ืคื•ืŸ ื“ื™ ืจื™ื™ ื“ื•ืจืš ืึท ื”ื™ื ื˜ืขืจื’ืจื•ื ื˜ ืคึผืจืึทืกืขืกืขืจ. ื™ืžืคึผืจื•ื•ื•ื“ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคื•ืŸ ื“ื™ ืฉื™ืงืŸ ืื•ืŸ ืกืขืง ืึทืคึผืขืจื™ื™ืฉืึทื ื–, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื“ื™ FIEMAP ioctl.
    • ื“ื™ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– ืคึฟืึทืจ ืึธื ืคื™ืจื•ื ื’ ื“ื™ืคืขืจื“ ืฉืจื™ื™ื‘ืŸ (ืฉืจื™ื™ื‘ืึทืงืง, ื”ื™ื ื˜ืขืจื’ืจื•ื ื˜ ืฉืคึผืึธืจืŸ ืคื•ืŸ ื˜ืฉื™ื™ื ื“ื–ืฉื“ ื“ืึทื˜ืŸ) ืคึฟืึทืจ ื‘ืœืึธืง ื“ืขื•ื•ื™ืกืขืก ื–ืขื ืขืŸ ื™ืงืกืคึผืึทื ื“ื™ื“. ืื™ืŸ ืขื˜ืœืขื›ืข ืกื™ื˜ื•ืึทื˜ื™ืึธื ืก, ืึทื–ืึท ื•ื•ื™ ื ื™ืฆืŸ ื ืขืฅ ื‘ืœืึธืง ื“ืขื•ื•ื™ืกืขืก ืึธื“ืขืจ ื•ืกื‘ ื“ืจื™ื™ื•ื•ื–, ืคื•ื™ืœ ืฉืจื™ื™ื‘ื˜ ืงืขื ืขืŸ ืจืขื–ื•ืœื˜ืึทื˜ ืื™ืŸ ื’ืจื•ื™ืก ื‘ืึทืจืึทืŸ ืงืึทื ืกืึทืžืฉืึทืŸ. ืื™ืŸ ืกื“ืจ ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ื ืึทื˜ื•ืจ ืคื•ืŸ ืคื•ื™ืœ ืฉืจื™ื™ื‘ื˜ ืื•ืŸ ื”ืึทืœื˜ืŸ ื“ื™ ื‘ืœืึทื˜ ืงืึทืฉ ื’ืจื™ื™ืก ืื™ืŸ ื–ื™ื›ืขืจ ืœื™ืžืึทืฅ, ื ื™ื™ึท ืคึผืึทืจืึทืžืขื˜ืขืจืก strict_limit, min_bytes, max_bytes, min_ratio_fine ืื•ืŸ max_ratio_fine ื–ืขื ืขืŸ ื‘ืึทืงืขื ืขื  ืื™ืŸ sysfs (/sys/class/bdi/).
    • ื“ื™ F2FS ื˜ืขืงืข ืกื™ืกื˜ืขื ื™ืžืคึผืœืึทืžืึทื ืฅ ืึทืŸ ืึทื˜ืึธืžื™ืฉืข ืคืึทืจื‘ื™ื™ึทื˜ Ioctl ืึธืคึผืขืจืึทืฆื™ืข, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืฉืจื™ื™ึทื‘ืŸ ื“ืึทื˜ืŸ ืฆื• ืึท ื˜ืขืงืข ืื™ืŸ ืึท ืื™ื™ืŸ ืึทื˜ืึธืžื™ืฉืข ืึธืคึผืขืจืึทืฆื™ืข. F2FS ืื•ื™ืš ืžื•ืกื™ืฃ ืึท ื‘ืœืึธืง ืžืึธืก ืงืึทืฉ ืฆื• ื”ืขืœืคืŸ ื™ื“ืขื ื˜ื™ืคื™ืฆื™ืจืŸ ืึทืงื˜ื™ื•ื•ืœื™ ื’ืขื•ื•ื™ื™ื ื˜ ื“ืึทื˜ืŸ ืึธื“ืขืจ ื“ืึทื˜ืŸ ื•ื•ืึธืก ืื™ื– ื ื™ืฉื˜ ืึทืงืกืขืกื˜ ืคึฟืึทืจ ืึท ืœืึทื ื’ ืฆื™ื™ึทื˜.
    • ืื™ืŸ ื“ื™ ext4 FS ื‘ืœื•ื™ื– ื˜ืขื•ืช ืงืขืจืขืงืฉืึทื ื– ื–ืขื ืขืŸ ื‘ืืžืขืจืงื˜.
    • ื“ื™ ntfs3 ื˜ืขืงืข ืกื™ืกื˜ืขื ืึธืคืคืขืจืก ืขื˜ืœืขื›ืข ื ื™ื™ึทืข ืึธื ืงืœืึทืคึผืŸ ืึธืคึผืฆื™ืขืก: "ื ืึธืงืึทืกืข" ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ืคืึทืœ ืกืขื ืกื™ื˜ื™ื•ื•ื™ื˜ื™ ืื™ืŸ ื˜ืขืงืข ืื•ืŸ ื•ื•ืขื’ื•ื•ื™ื™ึทื–ืขืจ ื ืขืžืขืŸ; windows_name ืฆื• ืคืึทืจื•ื•ืขืจืŸ ื“ื™ ืฉืึทืคื•ื ื’ ืคื•ืŸ ื˜ืขืงืข ื ืขืžืขืŸ ืžื™ื˜ ืื•ืชื™ื•ืช ื•ื•ืึธืก ื–ืขื ืขืŸ ื ื™ืฉื˜ ื’ื™ืœื˜ื™ืง ืคึฟืึทืจ Windows; hide_dot_files ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ืึทืกื™ื™ื ืžืึทื ื˜ ืคื•ืŸ ื“ื™ ืคืึทืจื‘ืึธืจื’ืŸ ื˜ืขืงืข ืคื™ืจืžืข ืคึฟืึทืจ ื˜ืขืงืขืก ืกื˜ืึทืจื˜ื™ื ื’ ืžื™ื˜ ืึท ืคึผื•ื ืงื˜.
    • ื“ื™ Squashfs ื˜ืขืงืข ืกื™ืกื˜ืขื ื™ืžืคึผืœืึทืžืึทื ืฅ ืึท "ืคึฟืขื“ืขื =" ืึธื ืงืœืึทืคึผืŸ ืึธืคึผืฆื™ืข, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื“ืขืคื™ื ื™ืจืŸ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืคึฟืขื“ืขื ืฆื• ืคึผืึทืจืึทืœืขืœื™ื–ื™ืจืŸ ื“ื™ืงืึทืžืคึผืจืขืฉืึทืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื–. Squashfs ืื•ื™ืš ื™ื ื˜ืจืึธื•ื“ื•ืกื˜ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืžืึทืคึผืข ื‘ืึทื ื™ืฆืขืจ IDs ืคื•ืŸ ืžืึธื•ื ื˜ืขื“ ื˜ืขืงืข ืกื™ืกื˜ืขืžืขืŸ, ื’ืขื ื™ืฆื˜ ืฆื• ื’ืœื™ื™ึทื›ืŸ ื“ื™ ื˜ืขืงืขืก ืคื•ืŸ ืึท ืกืคึผืขืฆื™ืคื™ืฉ ื‘ืึทื ื™ืฆืขืจ ืื•ื™ืฃ ืึท ืžืึธื•ื ื˜ืขื“ ืคืจืขืžื“ ืฆืขื˜ื™ื™ืœื•ื ื’ ืžื™ื˜ ืืŸ ืื ื“ืขืจ ื‘ืึทื ื™ืฆืขืจ ืื•ื™ืฃ ื“ืขื ืงืจืึทื ื˜ ืกื™ืกื˜ืขื.
    • ื“ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ POSIX ืึทืงืกืขืก ืงืึธื ื˜ืจืึธืœ ืจืฉื™ืžื•ืช (POSIX ACLs) ืื™ื– ืจื™ื•ื•ืขืจืงื˜. ื“ื™ ื ื™ื™ึทืข ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ื™ืœื™ืžืึทื ื™ื™ืฅ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจืึทืœ ื™ืฉื•ื–, ืกื™ืžืคึผืœืึทืคื™ื™ื– ืงืึธื“ืขื‘ืึทืกืข ื•ื™ืฉืึทืœื˜ ืื•ืŸ ื™ื ื˜ืจืึทื“ื•ืกื™ื– ืžืขืจ ื–ื™ื›ืขืจ ื“ืึทื˜ืŸ ื˜ื™ื™ืคึผืก.
    • ื“ื™ fscrypt ืกืึทื‘ืกื™ืกื˜ืขื, ื•ื•ืึธืก ืื™ื– ื’ืขื ื™ืฆื˜ ืคึฟืึทืจ ื˜ืจืึทื ืกืคึผืขืจืึทื ื˜ ืขื ืงืจื™ืคึผืฉืึทืŸ ืคื•ืŸ ื˜ืขืงืขืก ืื•ืŸ ื“ื™ื™ืจืขืงื˜ืขืจื™ื–, ื”ืื˜ ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ SM4 ืขื ืงืจื™ืคึผืฉืึทืŸ ืึทืœื’ืขืจื™ื“ืึทื (ื›ื™ื ืขื–ื™ืฉ ื ืึธืจืžืึทืœ GB/T 32907-2016).
    • ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื‘ื•ื™ืขืŸ ื“ืขื ืงืขืจืŸ ืึธืŸ NFSv2 ืฉื˜ื™ืฆืŸ ืื™ื– ืฆื•ื’ืขืฉื˜ืขืœื˜ (ืื™ืŸ ื“ืขืจ ืฆื•ืงื•ื ืคึฟื˜ ื–ื™ื™ ืคึผืœืึทืŸ ืฆื• ื’ืึธืจ ื”ืึทืœื˜ืŸ ืฉื˜ื™ืฆืŸ NFSv2).
    • ื“ืขืจ ืึธืจื’ืึทื ื™ื–ืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ืงืึธื ื˜ืจืึธืœื™ืจืŸ ืึทืงืกืขืก ืจืขื›ื˜ ืฆื• NVMe ื“ืขื•ื•ื™ืกืขืก ืื™ื– ืคืืจืขื ื“ืขืจื˜. ืคึผืจืึธื•ื•ื™ื“ืขืก ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืœื™ื™ืขื ืขืŸ ืื•ืŸ ืฉืจื™ื™ึทื‘ืŸ ืฆื• ืึท NVMe ืžื™ื˜ืœ ืื•ื™ื‘ ื“ื™ ืฉืจื™ื™ื‘ืŸ ืคึผืจืึธืฆืขืก ื”ืื˜ ืึทืงืกืขืก ืฆื• ื“ื™ ื“ืขื“ืึทืงื™ื™ื˜ืึทื“ ื˜ืขืงืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืžื™ื˜ืœ (ืคืจื™ืขืจ ื“ืขืจ ืคึผืจืึธืฆืขืก ื”ืื˜ ืฆื• ื”ืึธื‘ืŸ ื“ื™ CAP_SYS_ADMIN ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ).
    • ืึทื•ื•ืขืงื’ืขื ื•ืžืขืŸ ื“ื™ CD / DVD ืคึผืขืงืœ ืฉืึธืคืขืจ, ื•ื•ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ ื“ื™ืคึผืจื™ืฉื™ื™ื™ื˜ื™ื“ ืื™ืŸ 2016.
  • ื•ื•ื™ืจื˜ื•ืึทืœื™ื–ืึทื˜ื™ืึธืŸ ืื•ืŸ ื–ื™ื›ืขืจื”ื™ื™ื˜
    • ื ื ื™ื™ึทืข ืื•ืคึฟืŸ ืคื•ืŸ ืฉื•ืฅ ืงืขื’ืŸ ื“ื™ ืจืขื˜ื‘ืœืขืขื“ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“ ืื™ืŸ Intel ืื•ืŸ AMD ืงืคึผื•ืก, ื ื™ืฆืŸ ืจื•ืคืŸ-ื˜ื™ืคืงื™ื™ึทื˜ ื˜ืจืึทืงื™ื ื’, ื•ื•ืึธืก ื˜ื•ื˜ ื ื™ืฉื˜ ืคึผืึทืžืขืœืขืš ืึทืจื‘ืขื˜ ื•ื•ื™ ืคื™ืœ ื•ื•ื™ ื“ื™ ืคืจื™ืขืจ ืคืึธืจืฉื˜ืขืœืŸ ืฉื•ืฅ ืงืขื’ืŸ ืจืขื˜ื‘ืœืขืขื“. ืฆื• ื’ืขื‘ืŸ ื“ื™ ื ื™ื™ึทืข ืžืึธื“ืข, ื“ื™ ืงืขืจืŸ ื‘ืึทืคึฟืขืœืŸ ืฉื•ืจื” ืคึผืึทืจืึทืžืขื˜ืขืจ "ืจืขื˜ื‘ืœืขืขื“ = ืฉื˜ืึธืคึผืŸ" ืื™ื– ืคืืจื’ืขืœื™ื™ื’ื˜.
    • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืึท ื›ื™ื™ื‘ืจื™ื“ FineIBT ืœื™ืžืขื“ ืœื•ื™ืคืŸ ืฉื•ืฅ ืžืขืงืึทื ื™ื–ืึทื, ืงืึทืžื‘ื™ื™ื ื™ื ื’ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ื™ื™ึทื–ื ื•ื•ืึทืจื’ Intel IBT (ื™ื ื“ื™ืจืขืงื˜ ื‘ืจืึทื ื˜ืฉ ื˜ืจืึทืงื™ื ื’) ืื™ื ืกื˜ืจื•ืงืฆื™ืขืก ืื•ืŸ ื•ื•ื™ื™ื›ื•ื•ืืจื’ ืฉื•ืฅ kCFI (ืงืขืจื ืขืœ ืงืึธื ื˜ืจืึธืœ ืคืœืึธื• ืึธืจื ื˜ืœืขื›ืงื™ื™ึทื˜) ืฆื• ืคืึทืจืฉืคึผืึทืจืŸ ื”ื™ืœืขืœ ืคื•ืŸ ื“ืขืจ ื ืึธืจืžืึทืœ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืกื“ืจ (ืงืึธื ื˜ืจืึธืœ ืœื•ื™ืคืŸ) ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ืขืงืกืคึผืœื•ื™ืฅ ืึทื– ืžืึธื“ื™ืคื™ืฆื™ืจืŸ ืคึผื•ื™ื ื˜ืขืจื– ืกื˜ืึธืจื“ ืื™ืŸ ื–ื›ึผืจื•ืŸ ืื•ื™ืฃ ืคืึทื ื’ืงืฉืึทื ื–. FineIBT ืึทืœืึทื•ื– ื“ื•ืจื›ืคื™ืจื•ื ื’ ื“ื•ืจืš ื•ืžื“ื™ืจืขืงื˜ ืฉืคึผืจื™ื ื’ืขืŸ ื‘ืœื•ื™ื– ืื™ืŸ ื“ืขื ืคืึทืœ ืคื•ืŸ ืึท ืฉืคึผืจื™ื ื’ืขืŸ ืฆื• ื“ื™ ENDBR ืœื™ืžืขื“, ื•ื•ืึธืก ืื™ื– ื’ืขืฉื˜ืขืœื˜ ืื™ืŸ ื“ื™ ืึธื ื”ื™ื™ื‘ ืคื•ืŸ ื“ื™ ืคึฟื•ื ืงืฆื™ืข. ืึทื“ื“ื™ื˜ื™ืึธื ืึทืœืœื™, ื“ื•ืจืš ืึทื ืึทืœืึทื“ื–ืฉื™ ืžื™ื˜ ื“ื™ kCFI ืžืขืงืึทื ื™ื–ืึทื, ื”ืึทืฉืขืก ื–ืขื ืขืŸ ื“ืึทืŸ ืึธืคึผื’ืขืฉื˜ืขืœื˜ ืฆื• ื’ืึทืจืึทื ื˜ื™ืจืŸ ื“ื™ ื™ืžื™ื•ื˜ืึทื‘ื™ืœื™ื˜ื™ ืคื•ืŸ ืคึผื•ื™ื ื˜ืขืจื–.
    • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืจื™ืกื˜ืจื™ืงืฉืึทื ื– ืฆื• ื‘ืœืึธืง ืื ืคืืœืŸ ื•ื•ืึธืก ืžืึทื ื™ืคึผื•ืœื™ืจืŸ ื“ื™ ื“ื•ืจ ืคื•ืŸ "ืึธืึธืคึผืก" ืฉื˜ืึทื˜ืŸ, ื ืึธืš ื•ื•ืึธืก ืคึผืจืึธื‘ืœืขืžืึทื˜ื™ืง ื˜ืึทืกืงืก ื–ืขื ืขืŸ ื’ืขืขื ื“ื™ืงื˜ ืื•ืŸ ื“ื™ ืฉื˜ืึทื˜ ืื™ื– ื’ืขื–ื•ื ื˜ ืึธืŸ ืกื˜ืึธืคึผืคึผื™ื ื’ ื“ื™ ืกื™ืกื˜ืขื. ืžื™ื˜ ืึท ื–ื™ื™ืขืจ ื’ืจื•ื™ืก ื ื•ืžืขืจ ืคื•ืŸ ืงืึทืœืœืก ืฆื• ื“ื™ "ืึธืึธืคึผืก" ืฉื˜ืึทื˜, ืึท ืจืขืคึฟืขืจืขื ืฅ ื˜ืึธืžื‘ืึทื ืง ืึธื•ื•ื•ืขืจืคืœืึธื• ืึทืงืขืจื– (ืจืขืงืึธื•ื ื˜), ื•ื•ืึธืก ืึทืœืึทื•ื– ืขืงืกืคึผืœื•ื™ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ื– ื’ืขืคึฟื™ืจื˜ ื“ื•ืจืš NULL ื˜ื™ื™ึทื˜ืœ ื“ื™ืคืขืจืึทื ืกื™ื–. ืฆื• ื‘ืึทืฉื™ืฆืŸ ืงืขื’ืŸ ืึทื–ืึท ืื ืคืืœืŸ, ืึท ืฉื™ืขื•ืจ ืื™ื– ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฆื• ื“ื™ ืงืขืจืŸ ืคึฟืึทืจ ื“ื™ ืžืึทืงืกื™ืžื•ื ื ื•ืžืขืจ ืคื•ืŸ "ืึธืึธืคึผืก" ื˜ืจื™ื’ืขืจื–, ื ืึธืš ื™ืงืกื™ื“ ื•ื•ืึธืก ื“ืขืจ ืงืขืจืŸ ื•ื•ืขื˜ ืึธื ื”ื™ื™ื‘ืŸ ืึท ื™ื‘ืขืจื’ืึทื ื’ ืฆื• ื“ื™ "ืคึผืึทื ื™ืง" ืฉื˜ืึทื˜ ื ืื›ื’ืขื’ืื ื’ืขืŸ ื“ื•ืจืš ืึท ืจืขื‘ืึธืึธื˜, ื•ื•ืึธืก ื•ื•ืขื˜ ื ื™ืฉื˜ ืœืึธื–ืŸ ื“ืขืจื’ืจื™ื™ื›ืŸ ื ื•ืžืขืจ ืคื•ืŸ ื™ื˜ืขืจื™ื™ืฉืึทื ื– ืคืืจืœืื ื’ื˜ ืฆื• ืœื•ื™ืคืŸ ื“ื™ ืจืขืงืึธื•ื ื˜. ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜, ื“ื™ ืฉื™ืขื•ืจ ืื™ื– ื‘ืึทืฉื˜ื™ืžื˜ ืฆื• 10 ื˜ื•ื™ื–ื ื˜ "ืึธืึธืคึผืก", ืึธื‘ืขืจ ืื•ื™ื‘ ืื™ืจ ื•ื•ื™ืœื˜, ืขืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื˜ืฉื™ื™ื ื“ื–ืฉื“ ื“ื•ืจืš ื“ื™ oops_limit ืคึผืึทืจืึทืžืขื˜ืขืจ.
    • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืคึผืึทืจืึทืžืขื˜ืขืจ LEGACY_TIOCSTI ืื•ืŸ sysctl legacy_tiocsti ืฆื• ื“ื™ืกื™ื™ื‘ืึทืœ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืฉื˜ืขืœืŸ ื“ืึทื˜ืŸ ืื™ืŸ ื“ื™ ื•ื•ืึธืงื–ืึทืœ ื ื™ืฆืŸ ื“ื™ ioctl TIOCSTI, ื•ื•ื™ื™ึทืœ ื“ื™ ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ืฆื• ืคืึทืจื‘ื™ื™ึทื˜ืŸ ืึทืจื‘ื™ื˜ืจืึทืจื™ืฉ ืื•ืชื™ื•ืช ืื™ืŸ ื“ื™ ื•ื•ืึธืงื–ืึทืœ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ ื‘ืึทืคืขืจ ืื•ืŸ ืกื™ืžื•ืœื™ืจืŸ ื‘ืึทื ื™ืฆืขืจ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘.
    • ื ื ื™ื™ึทืข ื˜ื™ืคึผ ืคื•ืŸ ื™ื ืขืจืœืขืš ืกื˜ืจื•ืงื˜ื•ืจ, Encoded_Page, ืื™ื– ืคืืจื’ืขืœื™ื™ื’ื˜, ืื™ืŸ ื•ื•ืึธืก ื“ื™ ื ื™ื“ืขืจื™ืงืขืจ ื‘ื™ื˜ืŸ ืคื•ืŸ ื“ื™ ื˜ื™ื™ึทื˜ืœ ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜ ืฆื• ืงืจืึธื ื ืึธืš ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื’ืขื ื™ืฆื˜ ืฆื• ื‘ืึทืฉื™ืฆืŸ ืงืขื’ืŸ ืึทืงืกืึทื“ืขื ื˜ืึทืœ ื“ืขืจืขืคืขืจืึทื ืก ืคื•ืŸ ื“ื™ ื˜ื™ื™ึทื˜ืœ (ืื•ื™ื‘ ื“ืขืจืขืคืขืจืึทื ืก ืื™ื– ืึทืงืฉืœื™ ื ื™ื™ื˜ื™ืง, ื“ื™ ื ืึธืš ื‘ื™ื˜ืŸ ืžื•ื–ืŸ ื–ื™ื™ืŸ ืงืœื™ืจื“ ืขืจืฉื˜ืขืจ) .
    • ืื•ื™ืฃ ื“ื™ ARM64 ืคึผืœืึทื˜ืคืึธืจืžืข, ืื™ืŸ ื“ื™ ืฉื˜ื™ื•ื•ืœ ื‘ื™ื ืข, ืขืก ืื™ื– ืžืขื’ืœืขืš ืฆื• ื’ืขื‘ืŸ ืึธื“ืขืจ ื“ื™ืกื™ื™ื‘ืึทืœ ื“ื™ ื•ื•ื™ื™ื›ื•ื•ืืจื’ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ืฉืึธื˜ืŸ ืกื˜ืึทืง ืžืขืงืึทื ื™ื–ืึทื, ื•ื•ืึธืก ืื™ื– ื’ืขื ื™ืฆื˜ ืฆื• ื‘ืึทืฉื™ืฆืŸ ืงืขื’ืŸ ืึธื•ื•ื•ืขืจืจื™ื™ื˜ื™ื ื’ ื“ื™ ืฆื•ืจื™ืงืงื•ืžืขืŸ ืึทื“ืจืขืก ืคื•ืŸ ืึท ืคึฟื•ื ืงืฆื™ืข ืื™ืŸ ื“ื™ ื’ืขืฉืขืขื ื™ืฉ ืคื•ืŸ ืึท ื‘ืึทืคืขืจ ืึธื•ื•ื•ืขืจืคืœืึธื• ืื•ื™ืฃ ื“ืขื ืึธื ืœื™ื™ื’ืŸ ( ื“ื™ ืขืกืึทื ืก ืคื•ืŸ ื“ื™ ืฉื•ืฅ ืื™ื– ืฆื• ืจืึทื˜ืขื•ื•ืขืŸ ื“ื™ ืฆื•ืจื™ืงืงืขืจ ืึทื“ืจืขืก ืื™ืŸ ืึท ื‘ืึทื–ื•ื ื“ืขืจ "ืฉืึธื˜ืŸ" ืึธื ืœื™ื™ื’ืŸ ื ืึธืš ืงืึธื ื˜ืจืึธืœ ืื™ื– ื˜ืจืึทื ืกืคืขืจื“ ืฆื• ื“ื™ ืคึฟื•ื ืงืฆื™ืข ืื•ืŸ ืจื™ื˜ืจื™ื•ื•ื™ื ื’ ื“ื™ ื’ืขื’ืขื‘ืŸ ืึทื“ืจืขืก ืื™ื™ื“ืขืจ ืึทืจื•ื™ืกื’ืึทื ื’ ื“ื™ ืคึฟื•ื ืงืฆื™ืข). ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืื•ืŸ ื•ื•ื™ื™ื›ื•ื•ืืจื’ ื™ืžืคึผืœืึทืžืึทื ืฅ ืคื•ืŸ ืฉืึธื˜ืŸ ืกื˜ืึทืง ืื™ืŸ ืื™ื™ืŸ ืงืขืจืŸ ืคึฟืึทืจื–ืึทืžืœื•ื ื’ ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื ื•ืฆืŸ ืื™ื™ืŸ ืงืขืจืŸ ืื•ื™ืฃ ืคืึทืจืฉื™ื“ืขื ืข ARM ืกื™ืกื˜ืขืžืขืŸ, ืจืึทื’ืึทืจื“ืœืึทืก ืคื•ืŸ ื–ื™ื™ืขืจ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืื™ื ืกื˜ืจื•ืงืฆื™ืขืก ืคึฟืึทืจ ื˜ื™ื™ึทื˜ืœ ืึธื˜ืขื ื˜ืึทืงื™ื™ืฉืึทืŸ. ื“ื™ ื™ื ืงืœื•ื–ืฉืึทืŸ ืคื•ืŸ ืึท ื•ื•ื™ื™ื›ื•ื•ืืจื’ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ื“ื•ืจืš ื“ื™ ืกืึทื‘ืกื˜ื™ื˜ื•ืฉืึทืŸ ืคื•ืŸ ื“ื™ ื ื™ื™ื˜ื™ืง ื™ื ืกื˜ืจืึทืงืฉืึทื ื– ืื™ืŸ ื“ื™ ืงืึธื“ ื‘ืขืฉืึทืก ืœืึธื•ื“ื™ื ื’.
    • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื ื™ืฆืŸ ื“ื™ ื™ื™ืกื™ื ื’ืงืจืึทื ืึทืก ืึทืจื•ื™ืกื’ืึทื ื’ ืึธื ื–ืึธื’ ืžืขืงืึทื ื™ื–ืึทื ืื•ื™ืฃ ื™ื ื˜ืขืœ ืคึผืจืึทืกืขืกืขืจื–, ื•ื•ืึธืก ืึทืœืึทื•ื– ื“ื™ื˜ืขืงื˜ื™ื ื’ ืื™ื™ืŸ-ืฉืจื™ื˜ ืื ืคืืœืŸ ืื•ื™ืฃ ืงืึธื“ ืขืงืกืึทืงื™ื•ื˜ืึทื“ ืื™ืŸ SGX ื™ื ืงืœืึทื•ื•ืขืก.
    • ื ืกื›ื•ื ืคื•ืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ืื™ื– ืคืืจื’ืขืœื™ื™ื’ื˜ ื•ื•ืึธืก ืึทืœืึทื•ื– ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ืฆื• ืฉื˜ื™ืฆืŸ ืจื™ืงื•ื•ืขืก ืคึฟื•ืŸ Intel TDX (ื˜ืจืึทืกื˜ืขื“ ื“ืึธืžืึทื™ืŸ ืขืงืกื˜ืขื ืกื™ืึธื ืก) ื’ืึทืกื˜ ืกื™ืกื˜ืขืžืขืŸ.
    • ื“ื™ ืงืขืจืŸ ื‘ื•ื™ืขืŸ ืกืขื˜ื˜ื™ื ื’ืก RANDOM_TRUST_BOOTLOADER ืื•ืŸ RANDOM_TRUST_CPU ื–ืขื ืขืŸ ืึทื•ื•ืขืงื’ืขื ื•ืžืขืŸ, ืื™ืŸ ื˜ื•ื™ื•ื•ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืงืึธืจืึทืกืคึผืึทื ื“ื™ื ื’ ื‘ืึทืคึฟืขืœืŸ ืฉื•ืจื” ืึธืคึผืฆื™ืขืก random.trust_bootloader ืื•ืŸ random.trust_cpu.
    • ื“ื™ ืœืึทื ื“ืœืึธืงืง ืžืขืงืึทื ื™ื–ืึทื, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื‘ืึทื’ืจืขื ืขืฆืŸ ื“ื™ ื™ื ื˜ืขืจืึทืงืฉืึทืŸ ืคื•ืŸ ืึท ื’ืจื•ืคึผืข ืคื•ืŸ โ€‹โ€‹ืคึผืจืึทืกืขืกืึทื– ืžื™ื˜ ื“ื™ ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ืกื•ื•ื™ื•ื•ืข, ื”ืื˜ ืฆื•ื’ืขื’ืขื‘ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ LANDLOCK_ACCESS_FS_TRUNCATE ืคืึธืŸ, ื•ื•ืึธืก ืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืคื•ืŸ ื˜ืขืงืข ื˜ืจืึทื ื’ืงื™ื™ืฉืึทืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื–.
  • ื ืขืฅ ืกืึทื‘ืกื™ืกื˜ืึทื
    • ืคึฟืึทืจ IPv6, ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ PLB (ืคึผืจืึทื˜ืขืงื˜ื™ื•ื• ืœืึธื•ื“ ื‘ืึทืœืึทื ืกื™ื ื’) ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ, ืึท ืžืึทืกืข ื‘ืึทืœืึทื ืกื™ื ื’ ืžืขืงืึทื ื™ื–ืึทื ืฆื•ื•ื™ืฉืŸ ื ืขืฅ ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ืขืŸ ืึทื™ืžืขื“ ืฆื• ืจื™ื“ื•ืกื™ื ื’ ืึธื•ื•ืขืจืœืึธืึทื“ ื•ื•ื™ื™ื–ื˜ ืื•ื™ืฃ ื“ืึทื˜ืŸ ืฆืขื ื˜ืขืจ ืกื•ื•ื™ื˜ืฉื™ื–. ื“ื•ืจืš ื˜ืฉืึทื ื’ื™ื ื’ ื“ื™ IPv6 ืคืœืึธื• ืœืึทื‘ืขืœ, ื“ื™ PLB ืจืึทื ื“ืึทืžืœื™ ืขื ื“ืขืจื•ื ื’ืขืŸ ืคึผืึทืงืึทื˜ ืคึผืึทื˜ืก ืฆื• ื‘ืึทืœืึทื ืกื™ืจืŸ ืžืึทืกืข ืื•ื™ืฃ ื‘ืึทืฉื˜ื™ืžืขืŸ ืคึผืึธืจืฅ. ืฆื• ืจืขื“ื•ืฆื™ืจืŸ ืคึผืึทืงืึทื˜ ืจื™ืึธืจื“ืขืจื™ื ื’, ื“ืขื ืึธืคึผืขืจืึทืฆื™ืข ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ื ืึธืš ืคึผื™ืจื™ืึทื“ื– ืคื•ืŸ ืœื™ื™ื“ื™ืง ื•ื•ืขืŸ ืžืขื’ืœืขืš. ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ PLB ืื™ืŸ Google ื“ืึทื˜ืŸ ืกืขื ื˜ืขืจืก ื”ืื˜ ืจื™ื“ื•ืกื˜ ืžืึทืกืข ื™ืžื‘ืึทืœืึทื ืก ืื•ื™ืฃ ื‘ืึทืฉื˜ื™ืžืขืŸ ืคึผืึธืจืฅ ืžื™ื˜ ืึท ื“ื•ืจื›ืฉื ื™ื˜ืœืขืš ืคื•ืŸ 60%, ืจื™ื“ื•ืกื˜ ืคึผืึทืงืึทื˜ ืึธื ื•ื•ืขืจ ืžื™ื˜ 33% ืื•ืŸ ืจื™ื“ื•ืกื˜ ืœื™ื™ื˜ืึทื ืกื™ ืžื™ื˜ 20%.
    • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉืึธืคืขืจ ืคึฟืึทืจ MediaTek ื“ืขื•ื•ื™ืกืขืก ื•ื•ืึธืก ืฉื˜ื™ืฆืŸ Wi-Fi 7 (802.11be).
    • ืฆื•ื’ืขื’ืขื‘ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ 800 ื’ื™ื’ืื‘ื™ื™ื˜ ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ืขืŸ.
    • ืฆื•ื’ืขื’ืขื‘ืŸ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืจืขื ืึทืžืข ื ืขืฅ ื™ื ื˜ืขืจืคื™ื™ืกื™ื– ืื•ื™ืฃ ื“ื™ ืคืœื™ืขืŸ, ืึธืŸ ืกื˜ืึธืคึผืคึผื™ื ื’ ืึทืจื‘ืขื˜.
    • ื ื“ืขืจืžืึธื ืขืŸ ืคื•ืŸ ื“ื™ IP ืึทื“ืจืขืก ืฆื• ื•ื•ืึธืก ื“ื™ ืคึผืึทืงืึทื˜ ืื™ื– ืื ื’ืขืงื•ืžืขืŸ ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ ืฆื• ื“ื™ ืงืœืึธืฅ ืึทืจื˜ื™ืงืœืขืŸ ื•ื•ืขื’ืŸ SYN ืžื‘ื•ืœ.
    • ืคึฟืึทืจ UDP, ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื ื•ืฆืŸ ื‘ืึทื–ื•ื ื“ืขืจ ื”ืึทืฉ ื˜ื™ืฉืŸ ืคึฟืึทืจ ืคืึทืจืฉื™ื“ืขื ืข ื ืขืฅ ื ืึธืžืขืŸ ืกืคึผื™ื™ืกืึทื– ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“.
    • ืคึฟืึทืจ ื ืขืฅ ื‘ืจื™ืงืŸ, ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ MAB (MAC Authentication Bypass) ืึธื˜ืขื ื˜ืึทืงื™ื™ืฉืึทืŸ ืื•ืคึฟืŸ ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“.
    • ืคึฟืึทืจ ื“ื™ CAN ืคึผืจืึธื˜ืึธืงืึธืœ (CAN_RAW), ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ SO_MARK ื›ืึธืœืขืœ ืžืึธื“ืข ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“ ืคึฟืึทืจ ืึทื˜ืึทื˜ืฉื™ื ื’ ืคื•ื•ืžืึทืจืง-ื‘ืื–ื™ืจื˜ ืคืึทืจืงืขืจ ืคื™ืœื˜ืขืจืก.
    • ipset ื™ืžืคึผืœืึทืžืึทื ืฅ ืึท ื ื™ื™ึทืข ื‘ื™ื˜ืžืึทืกืง ืคึผืึทืจืึทืžืขื˜ืขืจ ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืฉื˜ืขืœืŸ ืึท ืžืึทืกืงืข ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืึทืจื‘ื™ื˜ืจืึทืจื™ืฉ ื‘ื™ื˜ืŸ ืื™ืŸ ื“ื™ IP ืึทื“ืจืขืก (ืœืžืฉืœ, "ipset create set1 hash:ip bitmask 255.128.255.0").
    • ืฆื•ื’ืขื’ืขื‘ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืคึผืจืึทืกืขืกื™ื ื’ ื™ื ืขืจืœืขืš ื›ืขื“ืขืจื– ื™ืŸ ื˜ืึทื ืึทืœื“ ืคึผืึทืงื™ืฅ ืฆื• nf_tables.
  • ื“ื™ ืขืงื•ื•ื™ืคึผืžืขื ื˜
    • ื“ื™ "ืึทืงืกืขืœ" ืกืึทื‘ืกื™ืกื˜ืขื ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ ืžื™ื˜ ื“ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ืึท ืคืจื™ื™ืžื•ื•ืขืจืง ืคึฟืึทืจ ืงืึทืžืคึผื™ื•ื˜ื™ื™ืฉืึทื ืึทืœ ืึทืงืกืขืœืขืจื™ื™ื˜ืขืจื–, ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ืกืึทืคึผืœื™ื™ื“ ืึธื“ืขืจ ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ ื™ื—ื™ื“ ASICs ืึธื“ืขืจ ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ IP ื‘ืœืึทืงืก ืื™ืŸ ื“ื™ SoC ืื•ืŸ GPU. ื“ื™ ืึทืงืกืขืœืขืจื™ื™ื˜ืขืจื– ื–ืขื ืขืŸ ื“ืขืจ ื”ื•ื™ืคึผื˜ ืึทื™ืžืขื“ ืฆื• ืึทืงืกืขืœืขืจื™ื™ื˜ื™ื ื’ ื“ื™ ืœื™ื™ื–ื•ื ื’ ืคื•ืŸ ืžืึทืฉื™ืŸ ืœืขืจื ืขืŸ ืคึผืจืึธื‘ืœืขืžืก.
    • ื“ืขืจ amdgpu ืฉืึธืคืขืจ ื›ื•ืœืœ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ GC, PSP, SMU ืื•ืŸ NBIO IP ืงืึทืžืคึผืึธื•ื ืึทื ืฅ. ืคึฟืึทืจ ARM64 ืกื™ืกื˜ืขืžืขืŸ, ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ DCN (Display Core Next) ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“. ื“ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ืคึผืจืึธื˜ืขืงื˜ืขื“ ืคืึทืจืฉื˜ืขืœืŸ ืจืขื–ื•ืœื˜ืึทื˜ ืื™ื– ืืจื™ื‘ืขืจื’ืขืคืืจืŸ ืคื•ืŸ ื ื™ืฆืŸ DCN10 ืฆื• DCN21 ืื•ืŸ ืงืขื ืขืŸ ืื™ืฆื˜ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ื•ื•ืขืŸ ืงืึทื ืขืงื˜ื™ื ื’ ืงื™ื™ืคืœ ืกืงืจื™ื ื–.
    • ื“ื™ i915 (ื™ื ื˜ืขืœ) ืฉืึธืคืขืจ ื”ืื˜ ืกื˜ื™ื™ื‘ืึทืœื™ื™ื–ื“ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ืกืงืจืขื˜ืข Intel Arc (DG2/Alchemist) ื•ื•ื™ื“ืขื ืงืึทืจื“ืก.
    • ื“ื™ ื ืึธื•ื•ื•ืขืึทื• ืฉืึธืคืขืจ ืฉื˜ื™ืฆื˜ NVIDIA GA102 (RTX 30) ื’ืคึผื•ืก ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ืึทืžืคึผืขืจืข ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ. ืคึฟืึทืจ nva3 (GT215) ืงืึทืจื“ืก, ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ื‘ืึทืงืœื™ื™ื˜ ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ.
    • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื•ื•ื™ื™ืจืœื™ืก ืึทื“ืึทืคึผื˜ืขืจื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ Realtek 8852BE, Realtek 8821CU, 8822BU, 8822CU, 8723DU (USB) ืื•ืŸ MediaTek MT7996 ื˜ืฉื™ืคึผืก, Broadcom BCM4377/4378/4387 ื‘ืœื•ืขื˜ืึธืึธื˜ื” ื™ื ื˜ืขืจืคื™ื™ืกื™ื–, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ืžืึธื˜ืึธืจืงืึธืžืžืึธื ื™ื˜ืงืกื ื•ืžืงืก, ืขื˜ื”ืขืจื ืขื˜ ื™ื˜ืงืกื ื•ืžืงืก ืงืึธื ื˜ืจืึธืœืœืขืจ, ื˜ืขืงืกื ื•ืžืงืก ื˜ืขืงืกื ื•ืžืงืก.
    • ืฆื•ื’ืขื’ืขื‘ืŸ ASoC (ALSA ืกื™ืกื˜ืขื ืื•ื™ืฃ ื˜ืฉื™ืคึผ) ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื’ืขื‘ื•ื™ื˜-ืื™ืŸ ื’ืขื–ื•ื ื˜ ื˜ืฉื™ืคึผืก HP Stream 8, Advantech MICA-071, Dell SKU 0C11, Intel ALC5682I-VD, Xiaomi Redmi Book Pro 14 2022, i.MX93, Armada 38x, RK3588. ืฆื•ื’ืขื’ืขื‘ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ Focusrite Saffire Pro 40 ืึทื•ื“ื™ืึธ ืฆื•ื‘ื™ื ื“ ืฆื•ื’ืขื’ืขื‘ืŸ Realtek RT1318 ืึทื•ื“ื™ืึธ ืงืึธื“ืขืง.
    • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืกืึธื ื™ ืกืžืึทืจื˜ืคืึธื ืขืก ืื•ืŸ ื˜ืึทื‘ืœืึทืฅ (Xperia 10 IV, 5 IV, X ืื•ืŸ X Compact, OnePlus One, 3, 3T ืื•ืŸ Nord N100, Xiaomi Poco F1 ืื•ืŸ Mi6, Huawei Watch, Google Pixel 3a, Samsung Galaxy Tab 4 10.1.
    • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ARM SoC ืื•ืŸ Apple T6000 (M1 Pro), T6001 (M1 Max), T6002 (M1 Ultra), Qualcomm MSM8996 Pro (Snapdragon 821), SM6115 (Snapdragon 662), SM4250 (Snapdragon 460) (SMNAPDRAGON 6375), 695 ื‘ืึธืจื“ื–, SDM670 (Snapdragon 670), MSM8976 (Snapdragon 652), MSM8956 (Snapdragon 650), RK3326 Odroid-Go/rg351, Zyxel NSA310S, InnoComm i.MX8MM, Odroid Go/rgXNUMX.

ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ื“ื™ ืœืึทื˜ื™ื™ึทืŸ ืืžืขืจื™ืงืื ืขืจ ืคืจื™ื™ ื•ื•ื™ื™ื›ื•ื•ืืจื’ ื•ื•ื™ืงื™ืคึผืขื“ื™ืข ื’ืขืฉืืคืŸ ืึท ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื“ื™ ื’ืึธืจ ืคืจื™ื™ ืงืขืจืŸ 6.2 - Linux-libre 6.2-gnu, ืงืœื™ืจื“ ืคื•ืŸ ืขืœืขืžืขื ื˜ืŸ ืคื•ืŸ ืคื™ืจืžื•ื•ืึทืจืข ืื•ืŸ ื“ืจื™ื•ื•ืขืจืก ืžื™ื˜ ืคึผืจืึทืคึผืจื™ื™ืึทื˜ืขืจื™ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืึธื“ืขืจ ืกืขืงืฉืึทื ื– ืคื•ืŸ ืงืึธื“, ื“ื™ ืคืึทืจื ืขื ืคื•ืŸ ื•ื•ืึธืก ืื™ื– ืœื™ืžื™ื˜ืขื“ ื“ื•ืจืš ื“ืขืจ ืคืึทื‘ืจื™ืงืึทื ื˜. ื“ื™ ื ื™ื™ึทืข ืžืขืœื“ื•ื ื’ ืงืœื™ื ื– ื ื™ื™ึท ื‘ืœืึทื‘ื– ืื™ืŸ ื“ื™ ื ืึธื•ื•ื•ืขืึทื• ืฉืึธืคืขืจ. ื‘ืœืึธื‘ ืœืึธื•ื“ื™ื ื’ ืื™ื– ืคืึทืจืงืจื™ืคึผืœื˜ ืื™ืŸ ืžื˜7622, โ€‹โ€‹โ€‹โ€‹ืžื˜7996 ื•ื•ื™ืคื™ ืื•ืŸ bcm4377 ื‘ืœื•ืขื˜ืึธืึธื˜ื” ื“ืจื™ื•ื•ืขืจืก. ืงืœื™ื ื“ ื‘ืœืึธื‘ ื ืขืžืขืŸ ืื™ืŸ dts ื˜ืขืงืขืก ืคึฟืึทืจ ื“ื™ Aarch64 ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ. ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜ ื‘ืœืึธื‘ ืจื™ื™ื ื™ืงื•ื ื’ ืงืึธื“ ืื™ืŸ ืคืึทืจืฉื™ื“ืŸ ื“ืจื™ื•ื•ืขืจืก ืื•ืŸ ืกืึทื‘ืกื™ืกื˜ืึทืžื–. ืคืืจืฉื˜ืืคื˜ ืจื™ื™ื ื™ืงื•ื ื’ ื“ื™ s5k4ecgx ืฉืึธืคืขืจ, ื•ื•ื™ื™ึทืœ ืขืก ืื™ื– ืึทื•ื•ืขืงื’ืขื ื•ืžืขืŸ ืคื•ืŸ ื“ื™ ืงืขืจืŸ.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’