ืžื”ื“ื•ืจืช ืœื™ื‘ืช ืœื™ื ื•ืงืก 5.17

ืœืื—ืจ ื—ื•ื“ืฉื™ื™ื ืฉืœ ืคื™ืชื•ื—, Linus Torvalds ื”ืฆื™ื’ ืืช ื”ืžื”ื“ื•ืจื” ืฉืœ ืœื™ื‘ืช ืœื™ื ื•ืงืก 5.17. ื‘ื™ืŸ ื”ืฉื™ื ื•ื™ื™ื ื”ื‘ื•ืœื˜ื™ื: ืžืขืจื›ืช ื ื™ื”ื•ืœ ื‘ื™ืฆื•ืขื™ื ื—ื“ืฉื” ืขื‘ื•ืจ ืžืขื‘ื“ื™ AMD, ื™ื›ื•ืœืช ืžื™ืคื•ื™ ืจืงื•ืจืกื™ื‘ื™ ืฉืœ ืžื–ื”ื™ ืžืฉืชืžืฉื™ื ื‘ืžืขืจื›ื•ืช ืงื‘ืฆื™ื, ืชืžื™ื›ื” ื‘ืชื•ื›ื ื™ื•ืช BPF ืงื•ืžืคื™ืœืฆื™ื” ื ื™ื™ื“ื•ืช, ืžืขื‘ืจ ืฉืœ ืžื—ื•ืœืœ ื”ืžืกืคืจื™ื ื”ืคืกืื•ื“ื•-ืืงืจืื™ื™ื ืœืืœื’ื•ืจื™ืชื BLAKE2s, ื›ืœื™ ืขื–ืจ RTLA ืœื ื™ืชื•ื— ื‘ื™ืฆื•ืข ื‘ื–ืžืŸ ืืžืช, ืงืฆื” ืื—ื•ืจื™ ืฉืœ fscache ื—ื“ืฉ ืœืื—ืกื•ืŸ ืžืขืจื›ื•ืช ืงื‘ืฆื™ื ื‘ืจืฉืช ื‘ืžื˜ืžื•ืŸ, ื”ื™ื›ื•ืœืช ืœืฆืจืฃ ืฉืžื•ืช ืœืคืขื•ืœื•ืช mmap ืื ื•ื ื™ืžื™ื•ืช.

ื”ื’ืจืกื” ื”ื—ื“ืฉื” ื›ื•ืœืœืช 14203 ืชื™ืงื•ื ื™ื ืž-1995 ืžืคืชื—ื™ื, ื’ื•ื“ืœ ื”ืชื™ืงื•ืŸ ื”ื•ื 37 ืžื’ื”-ื‘ื™ื™ื˜ (ื”ืฉื™ื ื•ื™ื™ื ื”ืฉืคื™ืขื• ืขืœ 11366 ืงื‘ืฆื™ื, ื ื•ืกืคื• 506043 ืฉื•ืจื•ืช ืงื•ื“, 250954 ืฉื•ืจื•ืช ื ืžื—ืงื•). ื›-44% ืžื›ืœ ื”ืฉื™ื ื•ื™ื™ื ืฉื”ื•ืฆื’ื• ื‘-5.17 ืงืฉื•ืจื™ื ืœืžื ื”ืœื™ ื”ืชืงื ื™ื, ื›-16% ืžื”ืฉื™ื ื•ื™ื™ื ืงืฉื•ืจื™ื ืœืขื“ื›ื•ืŸ ืงื•ื“ ืกืคืฆื™ืคื™ ืœืืจื›ื™ื˜ืงื˜ื•ืจื•ืช ื—ื•ืžืจื”, 15% ืงืฉื•ืจื™ื ืœืขืจื™ืžืช ื”ืจืฉืช, 4% ืงืฉื•ืจื™ื ืœืžืขืจื›ื•ืช ืงื‘ืฆื™ื ื•-4% ืงืฉื•ืจื™ื ืœืชืชื™ ืžืขืจื›ื•ืช ืœื™ื‘ื” ืคื ื™ืžื™ื•ืช.

ื—ื™ื“ื•ืฉื™ื ืžืจื›ื–ื™ื™ื ื‘ืงืจื ืœ 5.17:

  • ืชืช-ืžืขืจื›ืช ื“ื™ืกืง, ืงืœื˜/ืคืœื˜ ื•ืžืขืจื›ื•ืช ืงื‘ืฆื™ื
    • ื”ื˜ืžื™ืข ืืช ื”ืืคืฉืจื•ืช ืฉืœ ืžื™ืคื•ื™ ืžืงื•ื ืŸ ืฉืœ ืžื–ื”ื™ ืžืฉืชืžืฉ ืฉืœ ืžืขืจื›ื•ืช ืงื‘ืฆื™ื ืจื›ื•ื‘ื•ืช, ื”ืžืฉืžืฉ ืœื”ืฉื•ื•ืืช ืงื‘ืฆื™ื ืฉืœ ืžืฉืชืžืฉ ืกืคืฆื™ืคื™ ืขืœ ืžื—ื™ืฆื” ื–ืจื” ืžื•ืชืงื ืช ืขื ืžืฉืชืžืฉ ืื—ืจ ื‘ืžืขืจื›ืช ื”ื ื•ื›ื—ื™ืช. ื”ืชื›ื•ื ื” ื”ื ื•ืกืคืช ืžืืคืฉืจืช ืœืš ืœื”ืฉืชืžืฉ ืจืงื•ืจืกื™ื‘ื™ืช ื‘ืžื™ืคื•ื™ ืขืœ ื’ื‘ื™ ืžืขืจื›ื•ืช ืงื‘ืฆื™ื ืฉืขื‘ื•ืจืŸ ื”ืžื™ืคื•ื™ ื›ื‘ืจ ืžื•ื—ืœ.
    • ืชืช-ื”ืžืขืจื›ืช fscache, ื”ืžืฉืžืฉืช ืœืืจื’ื•ืŸ ืฉืžื™ืจื” ื‘ืžื˜ืžื•ืŸ ื‘ืžืขืจื›ืช ื”ืงื‘ืฆื™ื ื”ืžืงื•ืžื™ืช ืฉืœ ื ืชื•ื ื™ื ื”ืžื•ืขื‘ืจื™ื ื‘ืืžืฆืขื•ืช ืžืขืจื›ื•ืช ืงื‘ืฆื™ื ื‘ืจืฉืช, ื ื›ืชื‘ื” ืžื—ื“ืฉ ืœื—ืœื•ื˜ื™ืŸ. ื”ื™ื™ืฉื•ื ื”ื—ื“ืฉ ืžืชืืคื™ื™ืŸ ื‘ืคื™ืฉื•ื˜ ืžืฉืžืขื•ืชื™ ืฉืœ ื”ืงื•ื“ ื•ื”ื—ืœืคืช ืคืขื•ืœื•ืช ืžื•ืจื›ื‘ื•ืช ืฉืœ ืชื›ื ื•ืŸ ื•ืžืขืงื‘ ืื—ืจ ืžืฆื‘ื™ ืื•ื‘ื™ื™ืงื˜ ื‘ืžื ื’ื ื•ื ื™ื ืคืฉื•ื˜ื™ื ื™ื•ืชืจ. ืชืžื™ื›ื” ื‘-fscache ื”ื—ื“ืฉ ืžื™ื•ืฉืžืช ื‘ืžืขืจื›ืช ื”ืงื‘ืฆื™ื CIFS.
    • ืชืช-ื”ืžืขืจื›ืช ืœืžืขืงื‘ ืื—ืจ ืื™ืจื•ืขื™ื ื‘-fanotify FS ืžื™ื™ืฉืžืช ืกื•ื’ ืื™ืจื•ืขื™ื ื—ื“ืฉ, FAN_RENAME, ื”ืžืืคืฉืจ ืœื™ื™ืจื˜ ืžื™ื“ ืืช ืคืขื•ืœืช ืฉื™ื ื•ื™ ื”ืฉืžื•ืช ืฉืœ ืงื‘ืฆื™ื ืื• ืกืคืจื™ื•ืช (ื‘ืขื‘ืจ, ืฉื ื™ ืื™ืจื•ืขื™ื ื ืคืจื“ื™ื FAN_MOVED_FROM ื•-FAN_MOVED_TO ืฉื™ืžืฉื• ืœืขื™ื‘ื•ื“ ืฉืžื•ืช).
    • ืœืžืขืจื›ืช ื”ืงื‘ืฆื™ื Btrfs ื™ืฉ ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ืจื™ืฉื•ื ื•ืคืขื•ืœื•ืช fsync ืขื‘ื•ืจ ืกืคืจื™ื•ืช ื’ื“ื•ืœื•ืช, ื”ืžื™ื•ืฉืžืช ืขืœ ื™ื“ื™ ื”ืขืชืงืช ืžืคืชื—ื•ืช ืื™ื ื“ืงืก ื‘ืœื‘ื“ ื•ื”ืคื—ืชืช ื›ืžื•ืช ื”ืžื˜ื ื ืชื•ื ื™ื ืฉื ืจืฉืžื•. ื ื™ืชื ื” ืชืžื™ื›ื” ืœืื™ื ื“ืงืก ื•ื—ื™ืคื•ืฉ ืœืคื™ ื’ื•ื“ืœ ืฉืœ ืจืฉื•ืžื•ืช ืฉื˜ื— ืคื ื•ื™, ืžื” ืฉื”ืคื—ื™ืช ืืช ื–ืžืŸ ื”ืื—ื–ื•ืจ ื‘ื›-30% ื•ืฆืžืฆื ืืช ื–ืžืŸ ื”ื—ื™ืคื•ืฉ. ืžื•ืชืจ ืœื”ืคืจื™ืข ืœืคืขื•ืœื•ืช ืื™ื—ื•ื™. ื”ื™ื›ื•ืœืช ืœื”ื•ืกื™ืฃ ื”ืชืงื ื™ื ื‘ืขืช ืื™ื–ื•ืŸ ื‘ื™ืŸ ื›ื•ื ื ื™ื ืžื•ืฉื‘ืชืช, ื›ืœื•ืžืจ. ื‘ืขืช ื”ืจื›ื‘ื” ืฉืœ ืžืขืจื›ืช ืงื‘ืฆื™ื ืขื ืืคืฉืจื•ืช skip_balance.
    • ื”ื•ืฆืข ืชื—ื‘ื™ืจ ื—ื“ืฉ ืœื”ืจื›ื‘ืช ืžืขืจื›ืช ื”ืงื‘ืฆื™ื Ceph, ื”ืคื•ืชืจ ื‘ืขื™ื•ืช ืงื™ื™ืžื•ืช ื”ืงืฉื•ืจื•ืช ืœืงื™ืฉื•ืจ ืœื›ืชื•ื‘ื•ืช IP. ื‘ื ื•ืกืฃ ืœื›ืชื•ื‘ื•ืช IP, ื›ืขืช ืชื•ื›ืœ ืœื”ืฉืชืžืฉ ื‘ืžื–ื”ื” ื”ืืฉื›ื•ืœื•ืช (FSID) ื›ื“ื™ ืœื–ื”ื•ืช ืืช ื”ืฉืจืช: mount -t ceph [ืžื•ื’ืŸ ื‘ื“ื•ื"ืœ]_name=/[subdir] mnt -o mon_addr=monip1[:port][/monip2[:port]]
    • ืžืขืจื›ืช ื”ืงื‘ืฆื™ื Ext4 ืขื‘ืจื” ืœืžืžืฉืง API ื—ื“ืฉ ืœื”ืจื›ื‘ื” ื”ืžืคืจื™ื“ ื‘ื™ืŸ ืฉืœื‘ื™ ื ื™ืชื•ื— ืืคืฉืจื•ื™ื•ืช ื”ื”ืจื›ื‘ื” ืœื‘ื™ืŸ ืฉืœื‘ื™ ืชืฆื•ืจืช ืกื•ืคืจื‘ืœื•ืง. ื”ืคืกืงื ื• ืืช ื”ืชืžื™ื›ื” ื‘ืืคืฉืจื•ื™ื•ืช ื”-lazytime ื•-nolazytime mount, ืฉื ื•ืกืคื• ื›ืฉื™ื ื•ื™ ื–ืžื ื™ ื›ื“ื™ ืœื”ืงืœ ืขืœ ื”ืžืขื‘ืจ ืฉืœ util-linux ืœืฉื™ืžื•ืฉ ื‘ื“ื’ืœ MS_LAZYTIME. ื ื•ืกืคื” ืชืžื™ื›ื” ืœื”ื’ื“ืจื” ื•ืงืจื™ืื” ืฉืœ ืชื•ื•ื™ื•ืช ื‘-FS (ioctl FS_IOC_GETFSLABEL ื•-FS_IOC_SETFSLABEL).
    • NFSv4 ื”ื•ืกื™ืคื” ืชืžื™ื›ื” ืœืขื‘ื•ื“ื” ื‘ืžืขืจื›ื•ืช ืงื‘ืฆื™ื ืฉืื™ื ืŸ ืชืœื•ื™ื•ืช ืจื™ืฉื™ื•ืช ื‘ืฉืžื•ืช ืงื‘ืฆื™ื ื•ืกืคืจื™ื•ืช. NFSv4.1+ ืžื•ืกื™ืฃ ืชืžื™ื›ื” ืœื”ื’ื“ืจืช ื”ืคืขืœื•ืช ืžืฆื˜ื‘ืจื•ืช (trunking).
  • ืฉื™ืจื•ืชื™ ื–ื™ื›ืจื•ืŸ ื•ืžืขืจื›ืช
    • ื ื•ืกืฃ ืžื ื”ืœ ื”ืชืงืŸ amd-pstate ื›ื“ื™ ืœืกืคืง ื‘ืงืจืช ืชื“ืจื™ื ื“ื™ื ืžื™ืช ืœื‘ื™ืฆื•ืขื™ื ืžื™ื˜ื‘ื™ื™ื. ื”ื“ืจื™ื™ื‘ืจ ืชื•ืžืš ื‘ืžืขื‘ื“ื™ AMD ื•-APU ื”ื—ืœ ืžื“ื•ืจ Zen 2, ืฉืคื•ืชื— ื‘ืžืฉื•ืชืฃ ืขื Valve ื•ืžื˜ืจืชื• ืœืฉืคืจ ืืช ื™ืขื™ืœื•ืช ื ื™ื”ื•ืœ ื”ืื ืจื’ื™ื”. ืœืฉื™ื ื•ื™ื™ ืชื“ืจ ืื“ืคื˜ื™ื‘ื™ื™ื, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืžื ื’ื ื•ืŸ CPPC (ื‘ืงืจืช ื‘ื™ืฆื•ืขื™ ืžืขื‘ื“ ืฉื™ืชื•ืคื™ื™ื), ื”ืžืืคืฉืจ ืœืš ืœืฉื ื•ืช ืื™ื ื“ื™ืงื˜ื•ืจื™ื ื‘ืฆื•ืจื” ืžื“ื•ื™ืงืช ื™ื•ืชืจ (ืœื ืžื•ื’ื‘ืœ ืœืฉืœื•ืฉ ืจืžื•ืช ื‘ื™ืฆื•ืขื™ื) ื•ืœื”ื’ื™ื‘ ืžื”ืจ ื™ื•ืชืจ ืœืฉื™ื ื•ื™ื™ ืžืฆื‘ ืžืืฉืจ ืžืฆื‘ P ืžื‘ื•ืกืก ACPI ื‘ืฉื™ืžื•ืฉ ื‘ืขื‘ืจ. ืžื ื”ืœื™ ื”ืชืงื ื™ื (CPUFreq).
    • ืชืช-ื”ืžืขืจื›ืช eBPF ืžืฆื™ืขื” ืžื˜ืคืœ bpf_loop(), ื”ืžืกืคืง ื“ืจืš ื—ืœื•ืคื™ืช ืœืืจื’ืŸ ืœื•ืœืื•ืช ื‘ืชื•ื›ื ื™ื•ืช eBPF, ืžื”ืจ ื™ื•ืชืจ ื•ืงืœ ื™ื•ืชืจ ืœืื™ืžื•ืช ืขืœ ื™ื“ื™ ืžืืžืช.
    • ื‘ืจืžืช ื”ืœื™ื‘ื” ืžื™ื•ืฉื ืžื ื’ื ื•ืŸ CO-RE (Compile Once - Run Everywhere), ื”ืžืืคืฉืจ ืœื”ืจื›ื™ื‘ ืืช ื”ืงื•ื“ ืฉืœ ืชื•ื›ื ื•ืช eBPF ืคืขื ืื—ืช ื‘ืœื‘ื“ ื•ืœื”ืฉืชืžืฉ ื‘ื˜ื•ืขืŸ ืื•ื ื™ื‘ืจืกืœื™ ืžื™ื•ื—ื“ ื”ืžืชืื™ื ืืช ื”ืชื•ื›ื ื™ืช ื”ื ื˜ืขื ืช ืœืกื•ื’ื™ ื”ืงืจื ืœ ื•ื”-BTF ื”ื ื•ื›ื—ื™ื™ื. (ืคื•ืจืžื˜ ืžืกื•ื’ BPF).
    • ืืคืฉืจ ืœื”ืงืฆื•ืช ืฉืžื•ืช ืœืื–ื•ืจื™ื ืฉืœ ื–ื™ื›ืจื•ืŸ ืื ื•ื ื™ืžื™ ืคืจื˜ื™ (ืžื•ืงืฆื” ื‘ืืžืฆืขื•ืช malloc), ืžื” ืฉื™ื›ื•ืœ ืœืคืฉื˜ ืืช ืื™ืชื•ืจ ื‘ืื’ื™ื ื•ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ืฆืจื™ื›ืช ื”ื–ื™ื›ืจื•ืŸ ื‘ืืคืœื™ืงืฆื™ื•ืช. ืฉืžื•ืช ืžื•ืงืฆื™ื ื‘ืืžืฆืขื•ืช prctl ืขื ื”ื“ื’ืœ PR_SET_VMA_ANON_NAME ื•ืžื•ืฆื’ื™ื ื‘-/proc/pid/maps ื•-/proc/pid/smaps ื‘ืฆื•ืจื” "[anon: ]".
    • ืžืชื–ืžืŸ ื”ืžืฉื™ืžื•ืช ืžืกืคืง ืžืขืงื‘ ื•ื”ืฆื’ื” ื‘-/proc/PID/sched ืืช ื”ื–ืžืŸ ื”ืžื•ืฉืงืข ื‘ืชื”ืœื™ื›ื™ื ื‘ืžืฆื‘ ืกืจืง ืžืื•ืœืฅ, ื”ืžืฉืžืฉ, ืœืžืฉืœ, ืœื”ืคื—ืชืช ื”ืขื•ืžืก ื›ืืฉืจ ื”ืžืขื‘ื“ ืžืชื—ืžื ื™ืชืจ ืขืœ ื”ืžื™ื“ื”.
    • ื ื•ืกืฃ ืžื•ื“ื•ืœ gpio-sim, ืฉื ื•ืขื“ ืœื“ืžื•ืช ืฉื‘ื‘ื™ GPIO ืœื‘ื“ื™ืงื”.
    • ื ื•ืกืคื” ืชืช-ืคืงื•ื“ื” "ื—ื‘ื™ื•ืŸ" ืœืคืงื•ื“ื” "perf ftrace" ื›ื“ื™ ืœื™ืฆื•ืจ ื”ื™ืกื˜ื•ื’ืจืžื•ืช ืขื ืžื™ื“ืข ื—ื‘ื™ื•ืŸ.
    • ื ื•ืกืคื” ืงื‘ื•ืฆื” ืฉืœ ื›ืœื™ ืขื–ืจ "RTLA" ืœื ื™ืชื•ื— ืขื‘ื•ื“ื” ื‘ื–ืžืŸ ืืžืช. ื”ื•ื ื›ื•ืœืœ ื›ืœื™ ืขื–ืจ ื›ื’ื•ืŸ osnoise (ืงื•ื‘ืข ืืช ื”ืฉืคืขืช ืžืขืจื›ืช ื”ื”ืคืขืœื” ืขืœ ื‘ื™ืฆื•ืข ืžืฉื™ืžื”) ื•-timerlat (ืžืฉื ื” ืืช ื”ืขื™ื›ื•ื‘ื™ื ื”ืงืฉื•ืจื™ื ืœื˜ื™ื™ืžืจ).
    • ืกื“ืจื” ืฉื ื™ื™ื” ืฉืœ ืชื™ืงื•ื ื™ื ืฉื•ืœื‘ื” ืขื ื™ื™ืฉื•ื ื”ืจืขื™ื•ืŸ ืฉืœ ืคื•ืœื™ ืขืžื•ื“ื™ื, ื”ื“ื•ืžื™ื ืœื“ืคื™ื ืžื•ืจื›ื‘ื™ื, ืืš ืฉื™ืคืจื• ืกืžื ื˜ื™ืงื” ื•ืืจื’ื•ืŸ ื‘ืจื•ืจ ื™ื•ืชืจ ืฉืœ ื”ืขื‘ื•ื“ื”. ืฉื™ืžื•ืฉ ื‘-tomes ืžืืคืฉืจ ืœืš ืœื”ืื™ืฅ ืืช ื ื™ื”ื•ืœ ื”ื–ื™ื›ืจื•ืŸ ื‘ืชืชื™ ืžืขืจื›ื•ืช ืœื™ื‘ื” ืžืกื•ื™ืžื•ืช. ื”ืชื™ืงื•ื ื™ื ื”ืžื•ืฆืขื™ื ื”ืฉืœื™ืžื• ืืช ื”ื”ืžืจื” ืฉืœ ืžื˜ืžื•ืŸ ื”ืขืžื•ื“ื™ื ืœืฉื™ืžื•ืฉ ื‘-tomes ื•ื”ื•ืกื™ืคื• ืชืžื™ื›ื” ืจืืฉื•ื ื™ืช ืœ-tomes ื‘ืžืขืจื›ืช ื”ืงื‘ืฆื™ื XFS.
    • ื ื•ืกืฃ ืžืฆื‘ ื‘ื ื™ื™ื” ืฉืœ "make mod2noconfig", ืฉื™ื•ืฆืจ ืชืฆื•ืจื” ืฉืื•ืกืคืช ืืช ื›ืœ ืžืขืจื›ื•ืช ื”ืžืฉื ื” ื”ืžื•ืฉื‘ืชื•ืช ื‘ืฆื•ืจื” ืฉืœ ืžื•ื“ื•ืœื™ ืœื™ื‘ื”.
    • ื”ื“ืจื™ืฉื•ืช ืœื’ืจืกื” ืฉืœ LLVM/Clang ืฉื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื” ืœื‘ื ื™ื™ืช ื”ืœื™ื‘ื” ื”ื•ืขืœื•. Build ื›ืขืช ื“ื•ืจืฉ ืžื”ื“ื•ืจืช LLVM 11 ืœืคื—ื•ืช.
  • ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ื•ืื‘ื˜ื—ื”
    • ืžื•ืฆืข ื™ื™ืฉื•ื ืžืขื•ื“ื›ืŸ ืฉืœ ืžื—ื•ืœืœ ื”ืžืกืคืจื™ื ื”ืคืกืื•ื“ื•-ืืงืจืื™ื™ื RDRAND, ื”ืื—ืจืื™ ืขืœ ืคืขื•ืœืชื ืฉืœ ื”ืžื›ืฉื™ืจื™ื /dev/random ื•-/dev/urandom, ื‘ื•ืœื˜ ื‘ืžืขื‘ืจ ืœืฉื™ืžื•ืฉ ื‘ืคื•ื ืงืฆื™ื™ืช ื”ื’ื™ื‘ื•ื‘ ืฉืœ BLAKE2s ื‘ืžืงื•ื SHA1 ืขื‘ื•ืจ ืคืขื•ืœื•ืช ืขืจื‘ื•ื‘ ืื ื˜ืจื•ืคื™ื”. ื”ืฉื™ื ื•ื™ ืฉื™ืคืจ ืืช ื”ืื‘ื˜ื—ื” ืฉืœ ืžื—ื•ืœืœ ื”ืžืกืคืจื™ื ื”ืคืกืื•ื“ื•-ืืงืจืื™ื™ื ืขืœ ื™ื“ื™ ื‘ื™ื˜ื•ืœ ืืœื’ื•ืจื™ืชื SHA1 ื”ื‘ืขื™ื™ืชื™ ื•ื‘ื™ื˜ื•ืœ ื”ื”ื—ืœืคื” ืฉืœ ื•ืงื˜ื•ืจ ื”ืืชื—ื•ืœ RNG. ืžื›ื™ื•ื•ืŸ ืฉื”ืืœื’ื•ืจื™ืชื ืฉืœ BLAKE2s ืขื“ื™ืฃ ืขืœ SHA1 ื‘ื‘ื™ืฆื•ืขื™ื, ื”ืฉื™ืžื•ืฉ ื‘ื• ื’ื ื”ืฉืคื™ืข ืœื˜ื•ื‘ื” ืขืœ ื”ื‘ื™ืฆื•ืขื™ื.
    • ื ื•ืกืคื” ื”ื’ื ื” ืžืคื ื™ ื ืงื•ื“ื•ืช ืชื•ืจืคื” ื‘ืžืขื‘ื“ื™ื ื”ื ื’ืจืžื•ืช ืขืœ ื™ื“ื™ ื‘ื™ืฆื•ืข ืกืคืงื•ืœื˜ื™ื‘ื™ ืฉืœ ื”ื•ืจืื•ืช ืœืื—ืจ ืคืขื•ืœื•ืช ืงืคื™ืฆื” ืœืœื ืชื ืื™ ืงื“ื™ืžื”. ื”ื‘ืขื™ื” ืžืชืจื—ืฉืช ืขืงื‘ ืขื™ื‘ื•ื“ ืžื ืข ืฉืœ ื”ื•ืจืื•ืช ืžื™ื“ ืœืื—ืจ ื”ื•ืจืืช ื”ืกื ื™ืฃ ื‘ื–ื™ื›ืจื•ืŸ (SLS, Straight Line Speculation). ื”ืคืขืœืช ื”ื’ื ื” ืžื—ื™ื™ื‘ืช ื‘ื ื™ื™ื” ืขื ืžื”ื“ื•ืจืช ื”ื‘ื“ื™ืงื” ื”ื ื•ื›ื—ื™ืช ืฉืœ GCC 12.
    • ื ื•ืกืฃ ืžื ื’ื ื•ืŸ ืœืžืขืงื‘ ืื—ืจ ืกืคื™ืจืช ื”ืคื ื™ื•ืช (refcount, reference-count), ืฉืžื˜ืจืชื• ืœื”ืคื—ื™ืช ืืช ืžืกืคืจ ื”ืฉื’ื™ืื•ืช ื‘ืกืคื™ืจืช ื”ืคื ื™ื•ืช ื”ืžื•ื‘ื™ืœื•ืช ืœื’ื™ืฉื” ืœื–ื™ื›ืจื•ืŸ ืœืื—ืจ ืฉื—ืจื•ืจื•. ื”ืžื ื’ื ื•ืŸ ืžื•ื’ื‘ืœ ื›ื™ื•ื ืœืชืช-ืžืขืจื›ืช ื”ืจืฉืช, ืืš ื‘ืขืชื™ื“ ื ื™ืชืŸ ื™ื”ื™ื” ืœื”ืชืื™ื ืื•ืชื• ืœื—ืœืงื™ื ืื—ืจื™ื ืฉืœ ื”ืงืจื ืœ.
    • ื™ื•ืฉืžื• ื‘ื“ื™ืงื•ืช ืžื•ืจื—ื‘ื•ืช ืฉืœ ืขืจื›ื™ื ื—ื“ืฉื™ื ื‘ื˜ื‘ืœืช ื“ืคื™ ื–ื™ื›ืจื•ืŸ ื”ืชื”ืœื™ืš, ื”ืžืืคืฉืจื™ื ืœื–ื”ื•ืช ืกื•ื’ื™ื ืžืกื•ื™ืžื™ื ืฉืœ ื ื–ืง ื•ืœืขืฆื•ืจ ืืช ื”ืžืขืจื›ืช, ืชื•ืš ื—ืกื™ืžืช ื”ืชืงืคื•ืช ื‘ืฉืœื‘ ืžื•ืงื“ื.
    • ื ื•ืกืคื” ื”ื™ื›ื•ืœืช ืœืคืจื•ืง ืžื•ื“ื•ืœื™ ืœื™ื‘ื” ื™ืฉื™ืจื•ืช ืขืœ ื™ื“ื™ ื”ืงืจื ืœ ืขืฆืžื•, ื•ืœื ืขืœ ื™ื“ื™ ืžื˜ืคืœ ื‘ื—ืœืœ ื”ืžืฉืชืžืฉ, ืžื” ืฉืžืืคืฉืจ ืฉื™ืžื•ืฉ ื‘ืžื•ื“ื•ืœ LoadPin LSM ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืฉืžื•ื“ื•ืœื™ ืœื™ื‘ื” ื ื˜ืขื ื™ื ืœื–ื™ื›ืจื•ืŸ ืžื”ืชืงืŸ ืื—ืกื•ืŸ ืžืื•ืžืช.
    • ืžื›ืœื•ืœ ืžืกื•ืคืง ืขื ื”ื“ื’ืœ "-Wcast-function-type", ื”ืžืืคืฉืจ ืื–ื”ืจื•ืช ืœื’ื‘ื™ ื”ื˜ืœืช ืžืฆื‘ื™ืขื™ ืคื•ื ืงืฆื™ื•ืช ืœืกื•ื’ ืœื ืชื•ืื.
    • ื ื•ืกืฃ ืžื ื”ืœ ื”ืชืงืŸ ืžืืจื— ื•ื™ืจื˜ื•ืืœื™ pvUSB ืขื‘ื•ืจ ื”-Xen hypervisor, ื”ืžืกืคืง ื’ื™ืฉื” ืœื”ืชืงื ื™ USB ืฉื”ื•ืขื‘ืจื• ืœืžืขืจื›ื•ืช ืื•ืจื—ื•ืช (ืžืืคืฉืจ ืœืžืขืจื›ื•ืช ืื•ืจื—ื•ืช ืœื’ืฉืช ืœื”ืชืงื ื™ USB ืคื™ื–ื™ื™ื ืฉื”ื•ืงืฆื• ืœืžืขืจื›ืช ื”ืื•ืจื—ืช).
    • ื ื•ืกืฃ ืžื•ื“ื•ืœ ื”ืžืืคืฉืจ ืื™ื ื˜ืจืืงืฆื™ื” ื‘ืืžืฆืขื•ืช Wi-Fi ืขื ืชืช-ืžืขืจื›ืช ื”-IME (Intel Management Engine), ืฉืžื’ื™ืขื” ื‘ืจื•ื‘ ืœื•ื—ื•ืช ื”ืื ื”ืžื•ื“ืจื ื™ื™ื ืขื ืžืขื‘ื“ื™ ืื™ื ื˜ืœ ื•ืžื™ื•ืฉืžืช ื›ืžื™ืงืจื•-ืžืขื‘ื“ ื ืคืจื“ ื”ืคื•ืขืœ ืœืœื ืชืœื•ืช ื‘ืžืขื‘ื“.
    • ืขื‘ื•ืจ ืืจื›ื™ื˜ืงื˜ื•ืจืช ARM64, ื”ื•ื˜ืžืขื” ืชืžื™ื›ื” ื‘ื›ืœื™ ื ื™ืคื•ื™ ื‘ืื’ื™ื KCSAN (Kernel Concurrency Sanitizer), ืฉื ื•ืขื“ ืœื–ื”ื•ืช ื‘ืื•ืคืŸ ื“ื™ื ืžื™ ืชื ืื™ ืžื™ืจื•ืฅ ื‘ืชื•ืš ื”ืœื™ื‘ื”.
    • ืขื‘ื•ืจ ืžืขืจื›ื•ืช ARM ืฉืœ 32 ืกื™ื‘ื™ื•ืช, ื ื•ืกืคื” ื”ื™ื›ื•ืœืช ืœื”ืฉืชืžืฉ ื‘ืžื ื’ื ื•ืŸ KFENCE ืœืื™ืชื•ืจ ืฉื’ื™ืื•ืช ื‘ืขืช ืขื‘ื•ื“ื” ืขื ื–ื™ื›ืจื•ืŸ.
    • ื”ื™ืคืจื•ื•ื™ื–ืจ KVM ืžื•ืกื™ืฃ ืชืžื™ื›ื” ื‘ื”ื•ืจืื•ืช AMX (Advanced Matrix Extensions) ื”ืžื™ื•ืฉืžื•ืช ื‘ืžืขื‘ื“ื™ ื”ืฉืจืชื™ื ื”ืงืจื•ื‘ื™ื ืฉืœ Intel Xeon Scalable.
  • ืชืช ืžืขืจื›ืช ืจืฉืช
    • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ื”ื•ืจื“ืช ืคืขื•ืœื•ืช ื”ืงืฉื•ืจื•ืช ืœื ื™ื”ื•ืœ ืชืขื‘ื•ืจื” ืœืฆื“ ื”ืชืงื ื™ ืจืฉืช.
    • ื ื•ืกืคื” ื”ื™ื›ื•ืœืช ืœื”ืฉืชืžืฉ ื‘-MCTP (Protocol Transport Component Management) ืขืœ ืคื ื™ ื”ืชืงื ื™ื ื˜ื•ืจื™ื™ื. ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘-MCTP ืœืชืงืฉื•ืจืช ื‘ื™ืŸ ื‘ืงืจื™ ื ื™ื”ื•ืœ ื•ื”ื”ืชืงื ื™ื ื”ืžืฉื•ื™ื›ื™ื ืืœื™ื”ื (ืžืขื‘ื“ื™ื ืžืืจื—ื™ื, ืฆื™ื•ื“ ื”ื™ืงืคื™ ื•ื›ื•').
    • ืžื—ืกื ื™ืช ื”-TCP ืขื‘ืจื” ืื•ืคื˜ื™ืžื™ื–ืฆื™ื”, ืœืžืฉืœ, ื›ื“ื™ ืœืฉืคืจ ืืช ื”ื‘ื™ืฆื•ืขื™ื ืฉืœ ืงืจื™ืื•ืช recvmsg, ื”ื•ืฉืžื” ืฉื—ืจื•ืจ ืžื•ืฉื”ื” ืฉืœ ืžืื’ืจื™ ืฉืงืข.
    • ื‘ืจืžืช ื”ืกืžื›ื•ืช CAP_NET_RAW, ื”ื’ื“ืจืช ื”ืžืฆื‘ื™ื SO_PRIORITY ื•-SO_MARK ื“ืจืš ื”ืคื•ื ืงืฆื™ื” setsockopt ืžื•ืชืจืช.
    • ืขื‘ื•ืจ IPv4, ืฉืงืขื™ื ื’ื•ืœืžื™ื™ื ืจืฉืื™ื ืœื”ื™ื•ืช ืงืฉื•ืจื™ื ืœื›ืชื•ื‘ื•ืช IP ืœื ืžืงื•ืžื™ื•ืช ื‘ืืžืฆืขื•ืช ื”ืืคืฉืจื•ื™ื•ืช IP_FREEBIND ื•-IP_TRANSPARENT.
    • ื ื•ืกืฃ sysctl arp_missed_max ื›ื“ื™ ืœื”ื’ื“ื™ืจ ืืช ืžืกืคืจ ื”ืกืฃ ืฉืœ ื›ืฉืœื™ื ื‘ืžื”ืœืš ื‘ื“ื™ืงืช ืžื•ื ื™ื˜ื•ืจ ื”-ARP, ื•ืœืื—ืจ ืžื›ืŸ ืžืžืฉืง ื”ืจืฉืช ืžืžื•ืงื ื‘ืžืฆื‘ ืžื•ืฉื‘ืช.
    • ืกื™ืคืงื” ืืช ื”ื™ื›ื•ืœืช ืœื”ื’ื“ื™ืจ ืขืจื›ื™ sysctl min_pmtu ื•-mtu_expires ื ืคืจื“ื™ื ืขื‘ื•ืจ ืžืจื—ื‘ื™ ืฉืžื•ืช ื‘ืจืฉืช.
    • ื”ื•ืกืคื” ืืช ื”ื™ื›ื•ืœืช ืœื”ื’ื“ื™ืจ ื•ืœืงื‘ื•ืข ืืช ื’ื•ื“ืœ ื”ืžืื’ืจื™ื ืขื‘ื•ืจ ืžื ื•ืช ื ื›ื ืกื•ืช ื•ื™ื•ืฆืื•ืช ืœ-ethtool API.
    • Netfilter ื”ื•ืกื™ืคื” ืชืžื™ื›ื” ืœืกื™ื ื•ืŸ ืชืขื‘ื•ืจืช pppoe ื‘ืžืขื‘ืจ ืจืฉืช ื‘ื’ืฉืจ.
    • ืžื•ื“ื•ืœ ksmbd, ื”ืžื™ื™ืฉื ืฉืจืช ืงื‘ืฆื™ื ื‘ืืžืฆืขื•ืช ืคืจื•ื˜ื•ืงื•ืœ SMB3, ื”ื•ืกื™ืฃ ืชืžื™ื›ื” ื‘ื”ื—ืœืคืช ืžืคืชื—ื•ืช, ืื™ืคืฉืจ ื™ืฆื™ืืช ืจืฉืช 445 ืขื‘ื•ืจ smbdirect, ื•ื”ื•ืกื™ืฃ ืชืžื™ื›ื” ื‘ืคืจืžื˜ืจ "smb2 max credit".
  • ะžะฑะพั€ัƒะดะพะฒะฐะฝะธะต
    • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืžืกื›ื™ื ืœื”ืฆื’ืช ืžื™ื“ืข ืกื•ื“ื™ ืœืชืช-ืžืขืจื›ืช drm (ืžื ื”ืœ ืขื™ื‘ื•ื“ ื™ืฉื™ืจ) ื•ืœืžื ื”ืœ ื”ื”ืชืงืŸ i915, ืœืžืฉืœ, ื—ืœืง ืžื”ืžื—ืฉื‘ื™ื ื”ื ื™ื™ื“ื™ื ืžืฆื•ื™ื“ื™ื ื‘ืžืกื›ื™ื ืขื ืžืฆื‘ ืฆืคื™ื™ื” ืกื•ื“ื™ ืžื•ื‘ื ื”, ืžื” ืฉืžืงืฉื” ืขืœ ื”ืฆืคื™ื™ื” ืžื‘ื—ื•ืฅ . ื”ืฉื™ื ื•ื™ื™ื ืฉื ื•ืกืคื• ืžืืคืฉืจื™ื ืœืš ืœื—ื‘ืจ ืžื ื”ืœื™ ื”ืชืงื ื™ื ืžื™ื•ื—ื“ื™ื ืขื‘ื•ืจ ืžืกื›ื™ื ื›ืืœื” ื•ืœืฉืœื•ื˜ ื‘ืžืฆื‘ื™ ื’ืœื™ืฉื” ื—ืกื•ื™ื™ื ืขืœ ื™ื“ื™ ื”ื’ื“ืจืช ืžืืคื™ื™ื ื™ื ื‘ืžื ื”ืœื™ ื”ืชืงื ื™ื ืจื’ื™ืœื™ื ืฉืœ KMS.
    • ืžื ื”ืœ ื”ื”ืชืงืŸ ืฉืœ amdgpu ื›ื•ืœืœ ืชืžื™ื›ื” ื‘ื˜ื›ื ื•ืœื•ื’ื™ื™ืช ืื™ืชื•ืจ ื‘ืื’ื™ื STB (Smart Trace Buffer) ืขื‘ื•ืจ ื›ืœ GPUs ืฉืœ AMD ื”ืชื•ืžื›ื™ื ื‘ื•. STB ืžืงืœ ืขืœ ื ื™ืชื•ื— ื›ืฉืœื™ื ื•ื–ื™ื”ื•ื™ ืžืงื•ืจ ื”ื‘ืขื™ื•ืช ืขืœ ื™ื“ื™ ืื—ืกื•ืŸ ื‘ืžืื’ืจ ืžื™ื•ื—ื“ ืžื™ื“ืข ืขืœ ื”ืคื•ื ืงืฆื™ื•ืช ืฉื‘ื•ืฆืขื• ืœืคื ื™ ื”ื›ืฉืœ ื”ืื—ืจื•ืŸ.
    • ืžื ื”ืœ ื”ื”ืชืงืŸ i915 ืžื•ืกื™ืฃ ืชืžื™ื›ื” ื‘ืฉื‘ื‘ื™ Intel Raptor Lake S ื•ืžืืคืฉืจ ืชืžื™ื›ื” ื‘ืชืช-ื”ืžืขืจื›ืช ื”ื’ืจืคื™ืช ืฉืœ ืฉื‘ื‘ื™ Intel Alder Lake P ื›ื‘ืจื™ืจืช ืžื—ื“ืœ. ื ื™ืชืŸ ืœืฉืœื•ื˜ ื‘ืชืื•ืจื” ื”ืื—ื•ืจื™ืช ืฉืœ ื”ืžืกืš ื‘ืืžืฆืขื•ืช ืžืžืฉืง VESA DPCD.
    • ืชืžื™ื›ื” ื‘ื”ืืฆืช ื’ืœื™ืœื” ื‘ื—ื•ืžืจื” ื‘ืงื•ื ืกื•ืœื” ื”ื•ื—ื–ืจื” ื‘ืžื ื”ืœื™ ื”ื”ืชืงื ื™ื ืฉืœ fbcon/fbdev.
    • ื”ืžืฉืš ืฉื™ืœื•ื‘ ื”ืฉื™ื ื•ื™ื™ื ืœืชืžื™ื›ื” ื‘ืฉื‘ื‘ื™ Apple M1. ื”ื˜ืžื™ืข ืืช ื”ื™ื›ื•ืœืช ืœื”ืฉืชืžืฉ ื‘ืžื ื”ืœ ื”ื”ืชืงืŸ ืฉืœ simpledrm ื‘ืžืขืจื›ื•ืช ืขื ืฉื‘ื‘ Apple M1 ืขื‘ื•ืจ ืคืœื˜ ื“ืจืš ืžืื’ืจ ืžืกื’ืจืช ื”ืžืกื•ืคืง ืขืœ ื™ื“ื™ ื”ืงื•ืฉื—ื”.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ืขื‘ื•ืจ ARM Soะก, ืžื›ืฉื™ืจื™ื ื•ืœื•ื—ื•ืช Snapdragon 7c, 845 ื•-888 (Sony Xperia XZ2 / XZ2C / XZ3, Xperia 1 III / 5 III, Samsung J5, Microsoft Surface Duo 2), Mediatek MT6589 (Fairphone FP1), Mediatek (MT8183) Acer Chromebook 314), Mediatek MT7986a/b (ื‘ืฉื™ืžื•ืฉ ื‘ื ืชื‘ื™ Wi-Fi), Broadcom BCM4908 (Netgear RAXE500), Qualcomm SDX65, Samsung Exynos7885, Renesas R-Car S4-8, TI J721s2, TI SPEArX320s, N8P8TI UMX2500P2600 i. , Aspeed AST32/AST1, Engicam i.Core STM6MP6000, Allwinner Tanix TX6001, Facebook Bletchley BMC, Goramo MultiLink, JOZ Access Point, Y Soft IOTA Crux/Crux+, t14/t16 MacBook Pro XNUMX/XNUMX.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืžืขื‘ื“ื™ ARM Cortex-M55 ื•-Cortex-M33.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืžื›ืฉื™ืจื™ื ื”ืžื‘ื•ืกืกื™ื ืขืœ CPU MIPS: Linksys WRT320N v1, Netgear R6300 v1, Netgear WN2500RP v1/v2.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘-StarFive JH7100 SoC ื”ืžื‘ื•ืกืกืช ืขืœ ืืจื›ื™ื˜ืงื˜ื•ืจืช RISC-V.
    • ื ื•ืกืฃ ืžื ื”ืœ ื”ืชืงืŸ lenovo-yogabook-wmi ื›ื“ื™ ืœืฉืœื•ื˜ ื‘ืชืื•ืจื” ื”ืื—ื•ืจื™ืช ืฉืœ ื”ืžืงืœื“ืช ื•ื’ื™ืฉื” ืœื—ื™ื™ืฉื ื™ื ืฉื•ื ื™ื ื‘-Lenovo Yoga Book.
    • ื ื•ืกืฃ ืžื ื”ืœ ื”ืชืงืŸ asus_wmi_sensors ืœื’ื™ืฉื” ืœื—ื™ื™ืฉื ื™ื ื”ืžืฉืžืฉื™ื ื‘ืœื•ื—ื•ืช ืื Asus X370, X470, B450, B550 ื•-X399 ื”ืžื‘ื•ืกืกื™ื ืขืœ ืžืขื‘ื“ื™ AMD Ryzen.
    • ื ื•ืกืฃ ืžื ื”ืœ ื”ืชืงืŸ x86-android-tablets ืขื‘ื•ืจ ืžื—ืฉื‘ื™ ืœื•ื— ืžื‘ื•ืกืกื™ x86 ืฉื ืฉืœื—ื• ืขื ืคืœื˜ืคื•ืจืžืช Android.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืžืกื›ื™ ืžื’ืข ืฉืœ TrekStor SurfTab duo W1 ื•ืขื˜ ืืœืงื˜ืจื•ื ื™ ืขื‘ื•ืจ ื˜ืื‘ืœื˜ื™ื Chuwi Hi10 Plus ื•-Pro.
    • ืžื ื”ืœื™ ื”ืชืงื ื™ื ืขื‘ื•ืจ SoC Tegra 20/30 ื”ื•ืกื™ืคื• ืชืžื™ื›ื” ื‘ื ื™ื”ื•ืœ ืžืชื— ื•ืžืชื—. ืžืืคืฉืจ ืืชื—ื•ืœ ื‘ื”ืชืงื ื™ Tegra SoC ื™ืฉื ื™ื ื™ื•ืชืจ 32 ืกื™ื‘ื™ื•ืช ื›ื’ื•ืŸ ASUS Prime TF201, Pad TF701T, Pad TF300T, Infinity TF700T, EeePad TF101 ื•-Pad TF300TG.
    • ื ื•ืกืคื• ื“ืจื™ื™ื‘ืจื™ื ืœืžื—ืฉื‘ื™ื ืชืขืฉื™ื™ืชื™ื™ื ืฉืœ ืกื™ืžื ืก.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ืขื‘ื•ืจ Sony Tulip Truly NT35521, Vivax TPC-9150, Innolux G070Y2-T02, BOE BF060Y8M-AJ0, JDI R63452, Novatek NT35950, Wanchanglong W552946ABA ื•-Team Source Display T043015HXNUMXXXNUMX LCD Panel Display TXNUMXCMH.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืžืขืจื›ื•ืช ืกืื•ื ื“ ื•ืงื•ื“ืงื™ื AMD Renoir ACP, Asahi Kasei Microdevices AKM4375, ืžืขืจื›ื•ืช ืื™ื ื˜ืœ ื”ืžืฉืชืžืฉื•ืช ื‘-NAU8825/MAX98390, Mediatek MT8915, nVidia Tegra20 S/PDIF, Qualcomm ALC5682I-VS, Texas Instruments TLVxxx320AD. ื‘ืขื™ื•ืช ืขื Tegra3 HD-audio ื ืคืชืจื•. ื ื•ืกืคื” ืชืžื™ื›ื” ื‘-HDA ืขื‘ื•ืจ ืงื•ื“ืงื™ื CS194L35. ืชืžื™ื›ื” ืžืฉื•ืคืจืช ื‘ืžืขืจื›ื•ืช ืกืื•ื ื“ ืขื‘ื•ืจ ืžื—ืฉื‘ื™ื ื ื™ื™ื“ื™ื ืฉืœ Lenovo ื•-HP, ื›ืžื• ื’ื ืœื•ื—ื•ืช ืื ืฉืœ Gigabyte.

ืžืงื•ืจ: OpenNet.ru

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