ืžืขืœื“ื•ื ื’ ืคื•ืŸ ื“ื™ Xen 4.14 ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ

ื ืึธืš ืึทื›ื˜ ื—ื“ืฉื™ื ืคื•ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืืจื•ื™ืก ืคืจื™ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ืžืขืœื“ื•ื ื’ ืงืกืขืŸ 4.14. ืงืึธืžืคึผืึทื ื™ืขืก ืึทื–ืึท ื•ื•ื™ Alibaba, Amazon, AMD, Arm, Bitdefender, Citrix, EPAM Systems, Huawei ืื•ืŸ Intel ื”ืึธื‘ืŸ ืึธื ื˜ื™ื™ืœ ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื“ืขืจ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืคื•ืŸ ื“ื™ ื ื™ื™ึทืข ืžืขืœื“ื•ื ื’. ื“ื™ ืžืขืœื“ื•ื ื’ ืคื•ืŸ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ ืคึฟืึทืจ ื“ื™ Xen 4.14 ืฆื•ื•ื™ื™ึทื’ ื•ื•ืขื˜ ื’ืขื“ื•ื™ืขืจืŸ ื‘ื™ื– 24 ื™ืื ื•ืืจ 2022, ืื•ืŸ ื“ื™ ื•ื™ืกื’ืึทื‘ืข ืคื•ืŸ โ€‹โ€‹ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืคื™ืงืกื™ื– ื‘ื™ื– 24 ื™ื•ืœื™ 2023.

ืฉืœื™ืกืœ ืขื ื“ืขืจื•ื ื’ืขืŸ ืื™ืŸ Xen 4.14:

  • ืึทื“ื“ืขื“ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื ื™ื™ึท ืžื™ื˜ืœ ืžืึธื“ืขืœ ืœื™ื ื•ืงืก ืกื˜ื•ื‘ื“ืึธืžืึทื™ืŸ, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืึธืจื’ืึทื ื™ื–ื™ืจืŸ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืื•ื ื˜ืขืจ ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืึทื ืคึผืจื™ื•ื•ื™ืœื™ื“ื–ืฉื“ ื‘ืึทื ื™ืฆืขืจ, ืกืขืคึผืขืจื™ื™ื˜ื™ื ื’ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืคึฟืึทืจ ืžื™ื˜ืœ ืขืžื™ืึทืœื™ื™ืฉืึทืŸ ืคึฟื•ืŸ Dom0. ื‘ื™ื– ืึทื”ืขืจ, ืื™ืŸ ืกื˜ื•ื‘ื“ืึธืžืึทื™ืŸ ืžืึธื“ืข, ื‘ืœื•ื™ื– ื“ื™ "ืงืขืžื•-ื˜ืจืื“ื™ืฆื™ืื ืขืœืŸ" ืžื™ื˜ืœ ืžืึธื“ืขืœ ืงืขืŸ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜, ื•ื•ืึธืก ืœื™ืžื™ื˜ืขื“ ื“ื™ ืงื™ื™ื˜ ืคื•ืŸ ืขืžื™ืึทืœื™ื™ื˜ื™ื“ ื•ื™ืกืจื™ื›ื˜. ื ื™ื• ืžืึธื“ืขืœ ืœื™ื ื•ืงืก ืกื˜ืึทื‘ืึธืžืึทื™ื ืก ืื™ื– ื“ืขื•ื•ืขืœืึธืคึผืขื“ ื“ื•ืจืš ื“ื™ QUBES OS ืคึผืจื•ื™ืขืงื˜ ืื•ืŸ ืฉื˜ื™ืฆื˜ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ืขืžื™ืึทืœื™ื™ืฉืึทืŸ ื“ืจื™ื•ื•ืขืจืก ืคื•ืŸ ื“ื™ ืœืขืฆื˜ืข ืจื™ืœื™ืกื™ื– ืคื•ืŸ QEMU, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื“ื™ ืคึฟืึทืจื‘ื•ื ื“ืŸ ื’ืึทืกื˜ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– ื‘ื ื™ืžืฆื ืื™ืŸ QEMU.
  • ืคึฟืึทืจ ืกื™ืกื˜ืขืžืขืŸ ืžื™ื˜ Intel EPT ืฉื˜ื™ืฆืŸ, ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืงืจื™ื™ื™ื˜ื™ื ื’ ืœื™ื™ื˜ื•ื•ื™ื™ื˜ ืฆื•ื•ื™ื™ื’ืŸ (ืคืึธืจืงืก) ืคื•ืŸ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืืฉื™ื ืขืŸ ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“ ืคึฟืึทืจ ืฉื ืขืœ ื™ื ื˜ืจืึธื•ืกืคึผืขืงืฉืึทืŸ, ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืคึฟืึทืจ ืžืึทืœื•ื•ืึทืจืข ืึทื ืึทืœื™ืกื™ืก ืึธื“ืขืจ ืคืึทื–ื™ื ื’ ื˜ืขืกื˜ื™ื ื’. ื“ื™ ืคืึธืจืงืก ื ื•ืฆืŸ ื–ื›ึผืจื•ืŸ ื™ื™ึทื ื˜ื™ื™ืœื•ื ื’ ืื•ืŸ ื˜ืึธืŸ ื ื™ื˜ ืงืœืึธื•ืŸ ื“ื™ ืžื™ื˜ืœ ืžืึธื“ืขืœ.
  • ื“ื™ ืœืขื‘ืŸ ืœืึทื˜ืข ืกื™ืกื˜ืขื ืื™ื– ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฆื• ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ืฆื• ื”ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ืคึฟืึทืจื–ืึทืžืœื•ื ื’ ื™ื“ืขื ื˜ื™ืคื™ืขืจืก ืื•ืŸ ื ืขืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื“ื™ ืกื“ืจ ืื™ืŸ ื•ื•ืึธืก ืคึผืึทื˜ืฉืึทื– ื–ืขื ืขืŸ ื’ืขื•ื•ืขื ื“ื˜ ืฆื• ืคืึทืจืžื™ื™ึทื“ืŸ ืคึผืึทื˜ืฉืึทื– ืฆื• ื–ื™ื™ืŸ ื’ืขื•ื•ืขื ื“ื˜ ืฆื• ื“ื™ ืื•ืžืจืขื›ื˜ ืคึฟืึทืจื–ืึทืžืœื•ื ื’ ืึธื“ืขืจ ืื™ืŸ ื“ื™ ืื•ืžืจืขื›ื˜ ืกื“ืจ.
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ CET (ื™ื ื˜ืขืœ ืงืึธื ื˜ืจืึธืœ-ืœื•ื™ืฃ ืขื ืคืึธืจืกืžืึทื ื˜ ื˜ืขื›ื ืึธืœืึธื’ื™ืข) ื™ืงืกื˜ืขื ืฉืึทื ื– ืฆื• ื‘ืึทืฉื™ืฆืŸ ืงืขื’ืŸ ืขืงืกืคึผืœื•ื™ืฅ ื’ืขื‘ื•ื™ื˜ ืžื™ื˜ ืฆื•ืจื™ืงืงืขืจ-ืึธืจื™ืขื ื˜ื™ื“ ืคึผืจืึธื’ืจืึทืžืžื™ื ื’ (ROP, Return-Oriented Programming) ื˜ืขืงื ื™ืงืก.
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ CONFIG_PV32 ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ ืฆื• ื“ื™ืกื™ื™ื‘ืึทืœ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ 32-ื‘ื™ืกืœ ืคึผืึทืจืึทื•ื•ื™ืจื˜ื•ืึทืœื™ื–ืขื“ (PV) ื’ืขืกื˜ ืื•ืŸ ื”ืึทืœื˜ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ 64-ื‘ื™ืกืœ ืึธื ืขืก.
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ Hypervisor FS, ืึท ืคึผืกืขื•ื•ื“ืึธ-FS ืื™ืŸ ื“ื™ sysfs ื ื•ืกื— ืคึฟืึทืจ ืกื˜ืจืึทืงื˜ืฉืขืจื“ ืึทืงืกืขืก ืฆื• ื™ื ืขืจืœืขืš ื“ืึทื˜ืŸ ืื•ืŸ ืกืขื˜ื˜ื™ื ื’ืก ืคื•ืŸ ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ, ื•ื•ืึธืก ื˜ื•ื˜ ื ื™ืฉื˜ ื“ืึทืจืคืŸ ืคึผืึทืจืกื™ื ื’ ืœืึธื’ืก ืึธื“ืขืจ ืฉืจื™ื™ื‘ืŸ ื›ื™ื™ืคึผืขืจืงืึทืœืœืก.
  • ืขืก ืื™ื– ืžืขื’ืœืขืš ืฆื• ืœื•ื™ืคืŸ Xen ื•ื•ื™ ืึท ื’ืึทืกื˜ ืกื™ืกื˜ืขื ืžื™ื˜ ื“ื™ Hyper-V ื”ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ื’ืขื ื™ืฆื˜ ืื™ืŸ ื“ื™ Microsoft Azure ื•ื•ืึธืœืงืŸ ืคึผืœืึทื˜ืคืึธืจืžืข. ืคืœื™ืกื ื“ื™ืง Xen ื™ืŸ Hyper-V ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื ื•ืฆืŸ ื“ื™ ื‘ืึทืงืึทื ื˜ ื•ื•ื™ืจื˜ื•ืึทืœื™ื–ืึทื˜ื™ืึธืŸ ืึธื ืœื™ื™ื’ืŸ ืื™ืŸ Azure ื•ื•ืึธืœืงืŸ ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ ืื•ืŸ ืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืืฉื™ื ืขืŸ ืฆื•ื•ื™ืฉืŸ ืคืึทืจืฉื™ื“ืขื ืข ื•ื•ืึธืœืงืŸ ืกื™ืกื˜ืขืžืขืŸ.
  • ืฆื•ื’ืขื’ืขื‘ืŸ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื“ื–ืฉืขื ืขืจื™ื™ื˜ ืึท ืจืึทื ื“ืึธื ื’ืึทืกื˜ ืกื™ืกื˜ืขื ืฉื™ื™ึทืŸ (ืคืจื™ืขืจ ื™ื“ืก ื–ืขื ืขืŸ ื“ื–ืฉืขื ืขืจื™ื™ื˜ืึทื“ ืกืึทืงื•ื•ืขื ื˜ืฉืึทืœื™). ื™ื“ืขื ื˜ื™ืคื™ืขืจืก ืงืขื ืขืŸ ืื•ื™ืš ืื™ืฆื˜ ื–ื™ื™ืŸ ืคึผืขืจืกื™ืกื˜ืึทื“ ืฆื•ื•ื™ืฉืŸ VM ืฉื˜ืึทื˜ ืฉืคึผืึธืจืŸ, ื•ืžืงืขืจืŸ ืื•ืŸ ืžื™ื™ื’ืจื™ื™ืฉืึทืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื–.
  • ืึธื˜ืึทืžืึทื˜ื™ืง ื“ื•ืจ ืคื•ืŸ ื‘ื™ื™ื ื“ื™ื ื’ื– ืคึฟืึทืจ ื“ื™ Go ืฉืคึผืจืึทืš ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ libxl ืกื˜ืจืึทืงื˜ืฉืขืจื– ืื™ื– ืฆื•ื’ืขืฉื˜ืขืœื˜.
  • ืคึฟืึทืจ Windows 7, 8.x ืื•ืŸ 10, ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ KDD ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ, ืึท ื ื•ืฆืŸ ืคึฟืึทืจ ื™ื ื˜ืขืจืึทืงื˜ื™ื ื’ ืžื™ื˜ ื“ื™ WinDbg ื“ืขื‘ื•ื’ื’ืขืจ (Windows Debugger), ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื“ื™ื‘ืึทื’ื™ื ื’ Windows ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ ืึธืŸ ื’ืขื‘ืŸ ื“ื™ื‘ืึทื’ื™ื ื’ ืื™ืŸ ื“ื™ ื’ืึทืกื˜ ืึทืก.
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืึทืœืข ื•ื•ืขืจื™ืึทื ืฅ ืคื•ืŸ Raspberry Pi 4 ื‘ืจืขื˜ ืžื™ื˜ 4 ื’ื‘ ืื•ืŸ 8 ื’ื‘ ื‘ืึทืจืึทืŸ.
  • ืฆื•ื’ืขื’ืขื‘ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ AMD EPYC ืคึผืจืึทืกืขืกืขืจื– ืงืึธื“ืขื ืึทืžืขื“ "ืžื™ืœืึทืŸ".
  • ื™ืžืคึผืจื•ื•ื•ื“ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคึฟืึทืจ ื ืขืกื˜ืขื“ ื•ื•ื™ืจื˜ื•ืึทืœื™ื–ืึทื˜ื™ืึธืŸ, ื•ื•ืึธืก ืœื•ื™ืคื˜ Xen โ€‹โ€‹ื™ืŸ Xen- ืึธื“ืขืจ Viridian-ื‘ืื–ื™ืจื˜ ื’ืขืกื˜.
  • ืื™ืŸ ืขืžื™ืึทืœื™ื™ืฉืึทืŸ ืžืึธื“ืข, ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ AVX512_BF16 ื™ื ืกื˜ืจืึทืงืฉืึทื ื– ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“.
  • ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ืคึฟืึทืจื–ืึทืžืœื•ื ื’ ืื™ื– ืกื•ื•ื™ื˜ืฉื˜ ืฆื• ื ื™ืฆืŸ Kbuild.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’