ืฉื—ืจื•ืจ ืืžื•ืœื˜ื•ืจ QEMU 6.2

ื”ื’ืจืกื” ืฉืœ ืคืจื•ื™ืงื˜ QEMU 6.2 ืžื•ืฆื’ืช. ื‘ืชื•ืจ ืืžื•ืœื˜ื•ืจ, QEMU ืžืืคืฉืจ ืœืš ืœื”ืคืขื™ืœ ืชื•ื›ื ื™ืช ืฉื ื‘ื ืชื” ืขื‘ื•ืจ ืคืœื˜ืคื•ืจืžืช ื—ื•ืžืจื” ืื—ืช ืขืœ ืžืขืจื›ืช ืขื ืืจื›ื™ื˜ืงื˜ื•ืจื” ืฉื•ื ื” ืœื—ืœื•ื˜ื™ืŸ, ืœืžืฉืœ, ืœื”ืจื™ืฅ ื™ื™ืฉื•ื ARM ืขืœ ืžื—ืฉื‘ ืชื•ืื x86. ื‘ืžืฆื‘ ื”ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ื‘-QEMU, ื”ื‘ื™ืฆื•ืขื™ื ืฉืœ ื‘ื™ืฆื•ืข ืงื•ื“ ื‘ืกื‘ื™ื‘ื” ืžื‘ื•ื“ื“ืช ืงืจื•ื‘ื™ื ืœืžืขืจื›ืช ื—ื•ืžืจื” ืขืงื‘ ื‘ื™ืฆื•ืข ื™ืฉื™ืจ ืฉืœ ื”ื•ืจืื•ืช ืขืœ ื”-CPU ื•ื”ืฉื™ืžื•ืฉ ื‘-Xen hypervisor ืื• ืžื•ื“ื•ืœ KVM.

ื”ืคืจื•ื™ืงื˜ ื ื•ืฆืจ ื‘ืžืงื•ืจ ืขืœ ื™ื“ื™ Fabrice Bellard ื›ื“ื™ ืœืืคืฉืจ ืœืงื•ื‘ืฆื™ ื”ืคืขืœื” ืฉืœ ืœื™ื ื•ืงืก ืฉื ื‘ื ื• ืขื‘ื•ืจ ืคืœื˜ืคื•ืจืžืช x86 ืœืคืขื•ืœ ืขืœ ืืจื›ื™ื˜ืงื˜ื•ืจื•ืช ืฉืื™ื ืŸ x86. ื‘ืžื”ืœืš ืฉื ื•ืช ื”ืคื™ืชื•ื—, ื ื•ืกืคื” ืชืžื™ื›ืช ืืžื•ืœืฆื™ื” ืžืœืื” ืขื‘ื•ืจ 14 ืืจื›ื™ื˜ืงื˜ื•ืจื•ืช ื—ื•ืžืจื”, ืžืกืคืจ ื”ืชืงื ื™ ื”ื—ื•ืžืจื” ื”ืžื—ื•ืœืงื™ื ืขืœื” ืขืœ 400. ืœืงืจืืช ื’ืจืกื” 6.2 ื‘ื•ืฆืขื• ื™ื•ืชืจ ืž-2300 ืฉื™ื ื•ื™ื™ื ืž-189 ืžืคืชื—ื™ื.

ืฉื™ืคื•ืจื™ื ืžืจื›ื–ื™ื™ื ืฉื ื•ืกืคื• ื‘-QEMU 6.2:

  • ืžื ื’ื ื•ืŸ ื”-virtio-mem, ื”ืžืืคืฉืจ ื—ื™ื‘ื•ืจ ื—ื ื•ื ื™ืชื•ืง ื–ื™ื›ืจื•ืŸ ืœืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช, ื”ื•ืกื™ืฃ ืชืžื™ื›ื” ืžืœืื” ื‘-dumps ืฉืœ ื–ื™ื›ืจื•ืŸ ืื•ืจื—ื™ื, ืคืขื•ืœื•ืช ื”ืขืชืงื” ืœืคื ื™ ื•ืื—ืจื™ ื”ืขื‘ืจืช ื”ืกื‘ื™ื‘ื” (ื”ืขืชืงื” ืžื•ืงื“ืžืช/ืœืื—ืจ ื”ืขืชืงื”) ื•ื™ืฆื™ืจืช ืฆื™ืœื•ืžื™ ืžืฆื‘ ืฉืœ ืžืขืจื›ืช ื”ืื•ืจื—ื™ื ื‘ืจืงืข.
  • QMP (QEMU Machine Protocol) ืžื™ื™ืฉื ื˜ื™ืคื•ืœ ื‘ืฉื’ื™ืื•ืช DEVICE_UNPLUG_GUEST_ERROR ื”ืžืชืจื—ืฉื•ืช ื‘ืฆื“ ื”ืžืขืจื›ืช ื”ืื•ืจื—ืช ื‘ืžืงืจื” ืฉืœ ื›ืฉืœื™ื ื‘ืžื”ืœืš ืคืขื•ืœื•ืช Hot Plug.
  • ื”ืชื—ื‘ื™ืจ ืฉืœ ืืจื’ื•ืžื ื˜ื™ื ืœื˜ืขื™ื ื” ืฉืขื•ื‘ื“ื• ื‘ืชื•ืกืคื™ื ืขื‘ื•ืจ ืžื—ื•ืœืœ ื”ืงื•ื“ ื”ืงืœืืกื™ TCG (Tyny Code Generator) ื”ื•ืจื—ื‘. ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืžืขืจื›ื•ืช ืžืจื•ื‘ื•ืช ืœื™ื‘ื•ืช ืœืคืœืื’ื™ืŸ ื”ืžื˜ืžื•ืŸ.
  • ืืžื•ืœื˜ื•ืจ ื”ืืจื›ื™ื˜ืงื˜ื•ืจื” x86 ืชื•ืžืš ื‘ื“ื’ื ื”ืžืขื‘ื“ Intel Snowridge-v4. ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ื’ื™ืฉื” ืœืžื•ื‘ืœืขื•ืช ืฉืœ Intel SGX (Software Guard eXtensions) ืžืื•ืจื—ื™ื ื”ืžืฉืชืžืฉื™ื ื‘ืžื›ืฉื™ืจ /dev/sgx_vepc ื‘ืฆื“ ื”ืžืืจื— ื•ื‘-backend "memory-backend-epc" ื‘-QEMU. ืขื‘ื•ืจ ืžืขืจื›ื•ืช ืื•ืจื—ื•ืช ื”ืžื•ื’ื ื•ืช ื‘ืืžืฆืขื•ืช ื˜ื›ื ื•ืœื•ื’ื™ื™ืช AMD SEV (Secure Encrypted Virtualization), ื ื•ืกืคื” ื”ื™ื›ื•ืœืช ืœืืžืช ื‘ืื•ืคืŸ ื™ืฉื™ืจ (ืœืœื ืฉื™ืžื•ืฉ ื‘ืืชื—ื•ืœ) ื”ืฉืงืช ืœื™ื‘ื” (ืžื•ืคืขืœืช ืขืœ ื™ื“ื™ ื”ื’ื“ืจืช ื”ืคืจืžื˜ืจ 'kernel-hashes=on' ื‘-'sev-guest') .
  • ืืžื•ืœื˜ื•ืจ ARM ื‘ืžืขืจื›ื•ืช ืžืืจื—ื•ืช ืขื ืฉื‘ื‘ Apple Silicon ืžื™ื™ืฉื ืชืžื™ื›ื” ื‘ืžื ื’ื ื•ืŸ ื”ืืฆืช ื”ื—ื•ืžืจื” "hvf" ื‘ืขืช ื”ืคืขืœืช ืžืขืจื›ื•ืช ืื•ืจื—ื•ืช ื”ืžื‘ื•ืกืกื•ืช ืขืœ ืืจื›ื™ื˜ืงื˜ื•ืจืช AArch64. ื ื•ืกืคื” ืชืžื™ื›ื” ืœื—ื™ืงื•ื™ ื“ื’ื ื”ืžืขื‘ื“ Fujitsu A64FX. ืกื•ื’ ื—ื“ืฉ ืฉืœ ืžื›ื•ื ื” ืžื“ื•ืžื” "kudo-mbc" ื™ื•ืฉื. ืขื‘ื•ืจ ืžื›ื•ื ื•ืช 'ื•ื•ื™ืจื˜', ื”ื•ืกืคื” ืชืžื™ื›ื” ื‘ืืžื•ืœืฆื™ื™ืช ITS (Interrupt Translation Service) ื•ื™ื›ื•ืœืช ืœื”ืฉืชืžืฉ ื‘ื™ื•ืชืจ ืž-123 ืžืขื‘ื“ื™ื ื‘ืžืฆื‘ ืืžื•ืœืฆื™ื”. ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ื”ืชืงื ื™ BBRAM ื•-eFUSE ืขื‘ื•ืจ ืžื›ื•ื ื•ืช ื—ื™ืงื•ื™ "xlnx-zcu102" ื•-"xlnx-versal-virt". ืขื‘ื•ืจ ืžืขืจื›ื•ืช ื”ืžื‘ื•ืกืกื•ืช ืขืœ ืฉื‘ื‘ Cortex-M55, ื ื™ืชื ืช ืชืžื™ื›ื” ื‘ืคืจื•ืคื™ืœ ื”ื ื™ื™ื“ ืฉืœ ื”ืจื—ื‘ื•ืช ืžืขื‘ื“ MVE.
  • ืชืžื™ื›ื” ืจืืฉื•ื ื™ืช ื‘ื“ื’ื ื”ืžืขื‘ื“ POWER10 DD2.0 ื ื•ืกืคื” ืœืืžื•ืœื˜ื•ืจ ื”ืืจื›ื™ื˜ืงื˜ื•ืจื” ืฉืœ PowerPC. ืขื‘ื•ืจ ืžื›ื•ื ื•ืช "powernv" ืžื—ืงื•ืช, ื”ืชืžื™ื›ื” ื‘ืืจื›ื™ื˜ืงื˜ื•ืจืช POWER10 ืฉื•ืคืจื”, ื•ืœืžื›ื•ื ื•ืช "pseries", ื ื•ืกืคื• ืชื™ืื•ืจื™ FORM2 PAPR NUMA.
  • ื ื•ืกืคื” ืชืžื™ื›ื” ืขื‘ื•ืจ ื”ืจื—ื‘ื•ืช ืขืจื›ืช ื”ื•ืจืื•ืช Zb[abcs] ืœืืžื•ืœื˜ื•ืจ ื”ืืจื›ื™ื˜ืงื˜ื•ืจื” RISC-V. ืขื‘ื•ืจ ื›ืœ ื”ืžื›ื•ื ื•ืช ื”ืžื—ืงื•ืช, ื”ืืคืฉืจื•ื™ื•ืช "ืžืฉืชืžืฉ ืžืืจื—" ื•-"numa mem" ืžื•ืชืจื•ืช. ื ื•ืกืคื” ืชืžื™ื›ื” ืขื‘ื•ืจ SiFive PWM (ืืคื ืŸ ืจื•ื—ื‘ ื“ื•ืคืง).
  • ืืžื•ืœื˜ื•ืจ 68k ืฉื™ืคืจ ืชืžื™ื›ื” ื‘-NuBus ืฉืœ ืืคืœ, ื›ื•ืœืœ ื™ื›ื•ืœืช ืœืืชื—ืœ ืชืžื•ื ื•ืช ROM ื•ืชืžื™ื›ื” ื‘ื—ืจื™ืฆื™ ืคืกื™ืงื”.
  • ืœื”ืชืงืŸ qemu-nbd block ื™ืฉ ืžืฆื‘ ื›ืชื™ื‘ื” ื‘ืžื˜ืžื•ืŸ ืžื•ืคืขืœ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ("ื›ืชื™ื‘ื” ื—ื•ื–ืจืช" ื‘ืžืงื•ื "ื›ืชื™ื‘ื”") ื›ื“ื™ ืœื”ืชืื™ื ืœื”ืชื ื”ื’ื•ืช ืฉืœ qemu-img. ื ื•ืกืคื” ืืคืฉืจื•ืช "--selinux-label" ืœืชื™ื•ื’ ืฉืงืขื™ SELinux Unix.

ืžืงื•ืจ: OpenNet.ru

ื”ื•ืกืคืช ืชื’ื•ื‘ื”