ืžื”ื“ื•ืจืช ืœื™ื‘ืช ืœื™ื ื•ืงืก 5.15

ืœืื—ืจ ื—ื•ื“ืฉื™ื™ื ืฉืœ ืคื™ืชื•ื—, Linus Torvalds ื”ืฆื™ื’ ืืช ื”ืžื”ื“ื•ืจื” ืฉืœ ืœื™ื‘ืช ืœื™ื ื•ืงืก 5.15. ื”ืฉื™ื ื•ื™ื™ื ื”ื‘ื•ืœื˜ื™ื ื›ื•ืœืœื™ื: ืžื ื”ืœ ื”ืชืงืŸ NTFS ื—ื“ืฉ ืขื ืชืžื™ื›ื” ื‘ื›ืชื™ื‘ื”, ืžื•ื“ื•ืœ ksmbd ืขื ื”ื˜ืžืขืช ืฉืจืช SMB, ืชืช-ืžืขืจื›ืช DAMON ืœื ื™ื˜ื•ืจ ื’ื™ืฉื” ืœื–ื™ื›ืจื•ืŸ, ืคืจื™ืžื™ื˜ื™ื‘ื™ื ืฉืœ ื ืขื™ืœื” ื‘ื–ืžืŸ ืืžืช, ืชืžื™ื›ื” ื‘-fs-verity ื‘-Btrfs, ืงืจื™ืืช ืžืขืจื›ืช process_mrelease ืœื–ื™ื›ืจื•ืŸ ืžืขืจื›ื•ืช ืชื’ื•ื‘ืช ืจืขื‘, ืžื•ื“ื•ืœ ืื™ืฉื•ืจ ืžืจื—ื•ืง dm-ima.

ื”ื’ืจืกื” ื”ื—ื“ืฉื” ื›ื•ืœืœืช 13499 ืชื™ืงื•ื ื™ื ืž-1888 ืžืคืชื—ื™ื, ื’ื•ื“ืœ ื”ืชื™ืงื•ืŸ ื”ื•ื 42 ืžื’ื”-ื‘ื™ื™ื˜ (ื”ืฉื™ื ื•ื™ื™ื ื”ืฉืคื™ืขื• ืขืœ 10895 ืงื‘ืฆื™ื, ื ื•ืกืคื• 632522 ืฉื•ืจื•ืช ืงื•ื“, 299966 ืฉื•ืจื•ืช ื ืžื—ืงื•). ื›-45% ืžื›ืœ ื”ืฉื™ื ื•ื™ื™ื ืฉื”ื•ืฆื’ื• ื‘-5.15 ืงืฉื•ืจื™ื ืœืžื ื”ืœื™ ื”ืชืงื ื™ื, ื›-14% ืžื”ืฉื™ื ื•ื™ื™ื ืงืฉื•ืจื™ื ืœืขื“ื›ื•ืŸ ืงื•ื“ ืกืคืฆื™ืคื™ ืœืืจื›ื™ื˜ืงื˜ื•ืจื•ืช ื—ื•ืžืจื”, 14% ืงืฉื•ืจื™ื ืœืขืจื™ืžืช ื”ืจืฉืช, 6% ืงืฉื•ืจื™ื ืœืžืขืจื›ื•ืช ืงื‘ืฆื™ื ื•-3% ืงืฉื•ืจื™ื ืœืชืชื™ ืžืขืจื›ื•ืช ืœื™ื‘ื” ืคื ื™ืžื™ื•ืช.

ื—ื™ื“ื•ืฉื™ื ืขื™ืงืจื™ื™ื:

  • ืชืช-ืžืขืจื›ืช ื“ื™ืกืง, ืงืœื˜/ืคืœื˜ ื•ืžืขืจื›ื•ืช ืงื‘ืฆื™ื
    • ื”ืœื™ื‘ื” ืื™ืžืฆื” ื™ื™ืฉื•ื ื—ื“ืฉ ืฉืœ ืžืขืจื›ืช ื”ืงื‘ืฆื™ื NTFS, ืฉื ืคืชื—ื” ืขืœ ื™ื“ื™ Paragon Software. ื”ื“ืจื™ื™ื‘ืจ ื”ื—ื“ืฉ ื™ื›ื•ืœ ืœืขื‘ื•ื“ ื‘ืžืฆื‘ ื›ืชื™ื‘ื” ื•ืชื•ืžืš ื‘ื›ืœ ื”ืชื›ื•ื ื•ืช ืฉืœ ื”ื’ืจืกื” ื”ื ื•ื›ื—ื™ืช ืฉืœ NTFS 3.1, ื›ื•ืœืœ ืชื›ื•ื ื•ืช ืงื‘ืฆื™ื ืžื•ืจื—ื‘ื•ืช, ืจืฉื™ืžื•ืช ื’ื™ืฉื” (ACLs), ืžืฆื‘ ื“ื—ื™ืกืช ื ืชื•ื ื™ื, ืขื‘ื•ื“ื” ื™ืขื™ืœื” ืขื ืจื•ื•ื—ื™ื ืจื™ืงื™ื ื‘ืงื‘ืฆื™ื (ื“ืœ) ื•ื”ืฉืžืขืช ืฉื™ื ื•ื™ื™ื ืž- ื”ื™ื•ืžืŸ ื›ื“ื™ ืœืฉื—ื–ืจ ืฉืœืžื•ืช ืœืื—ืจ ื›ืฉืœื™ื.
    • ืžืขืจื›ืช ื”ืงื‘ืฆื™ื Btrfs ืžื™ื™ืฉืžืช ืชืžื™ื›ื” ื‘ืžื ื’ื ื•ืŸ fs-verity, ื”ืžืฉืžืฉ ืœืฉืœื™ื˜ื” ื‘ืฉืงื™ืคื•ืช ื‘ืฉืœืžื•ืช ื•ื‘ืื•ืชื ื˜ื™ื•ืช ืฉืœ ืงื‘ืฆื™ื ื‘ื•ื“ื“ื™ื ื‘ืืžืฆืขื•ืช hashes ืื• ืžืคืชื—ื•ืช ืงืจื™ืคื˜ื•ื’ืจืคื™ื™ื ื”ืžืฉื•ื™ื›ื™ื ืœืงื‘ืฆื™ื, ื”ืžืื•ื—ืกื ื™ื ื‘ืื–ื•ืจ ื”ืžื˜ื ื ืชื•ื ื™ื. ื‘ืขื‘ืจ, fs-verity ื”ื™ื” ื–ืžื™ืŸ ืจืง ืขื‘ื•ืจ ืžืขืจื›ื•ืช ืงื‘ืฆื™ื Ext4 ื•-F2fs.

      Btrfs ืžื•ืกื™ืคื” ื’ื ืชืžื™ื›ื” ืœืžื™ืคื•ื™ ืžื–ื”ื™ ืžืฉืชืžืฉ ืขื‘ื•ืจ ืžืขืจื›ื•ืช ืงื‘ืฆื™ื ืจื›ื•ื‘ื•ืช (ื ืชืžื›ื” ื‘ืขื‘ืจ ืขื‘ื•ืจ ืžืขืจื›ื•ืช ืงื‘ืฆื™ื FAT, ext4 ื•-XFS). ืชื›ื•ื ื” ื–ื• ืžืืคืฉืจืช ืœืš ืœื”ืฉื•ื•ืช ืงื‘ืฆื™ื ืฉืœ ืžืฉืชืžืฉ ืกืคืฆื™ืคื™ ืขืœ ืžื—ื™ืฆื” ื–ืจื” ืžื•ืชืงื ืช ืขื ืžืฉืชืžืฉ ืื—ืจ ื‘ืžืขืจื›ืช ื”ื ื•ื›ื—ื™ืช.

      ืฉื™ื ื•ื™ื™ื ื ื•ืกืคื™ื ื‘-Btrfs ื›ื•ืœืœื™ื: ืชื•ืกืคืช ืžื”ื™ืจื” ื™ื•ืชืจ ืฉืœ ืžืคืชื—ื•ืช ืœืื™ื ื“ืงืก ื”ืกืคืจื™ื™ื” ื›ื“ื™ ืœืฉืคืจ ืืช ื‘ื™ืฆื•ืขื™ ื™ืฆื™ืจืช ื”ืงื‘ืฆื™ื; ื”ื™ื›ื•ืœืช ืœืขื‘ื•ื“ raid0 ืขื ืžื›ืฉื™ืจ ืื—ื“, ื•-raid10 ืขื ืฉื ื™ื™ื (ืœื“ื•ื’ืžื”, ื‘ืžื”ืœืš ืชื”ืœื™ืš ื”ื”ื’ื“ืจื” ืžื—ื“ืฉ ืฉืœ ื”ืžืขืจืš); ืืคืฉืจื•ืช "rescue=ibadroots" ื›ื“ื™ ืœื”ืชืขืœื ืžืขืฅ ืžื™ื“ื•ืช ืฉื’ื•ื™; ื”ืืฆืช ืคืขื•ืœืช ื”"ืฉืœื™ื—ื”"; ื”ืคื—ืชืช ื”ืชื ื’ืฉื•ื™ื•ืช ื ืขื™ืœื” ื‘ืžื”ืœืš ืฉื™ื ื•ื™ ืฉืžื•ืช ืคืขื•ืœื•ืช; ื”ื™ื›ื•ืœืช ืœื”ืฉืชืžืฉ ื‘ืžื’ื–ืจื™ 4K ื‘ืžืขืจื›ื•ืช ืขื ื’ื•ื“ืœ ืขืžื•ื“ ื–ื™ื›ืจื•ืŸ ืฉืœ 64K.

    • ื‘-XFS, ื”ื™ื›ื•ืœืช ืœื”ืฉืชืžืฉ ื‘ืชืืจื™ื›ื™ื ืื—ืจื™ 2038 ื‘ืžืขืจื›ืช ื”ืงื‘ืฆื™ื ื”ืชื™ื™ืฆื‘ื”. ื”ื˜ืžื™ืข ืžื ื’ื ื•ืŸ ืœื‘ื™ื˜ื•ืœ ืื™ื‘ื•ื“ ืžื•ืฉื”ื” ื•ืชืžื™ื›ื” ื‘ื”ืชืงื ื” ืžื•ืฉื”ื™ืช ื•ื”ืกืจื” ืฉืœ ืชื›ื•ื ื•ืช ืงื‘ืฆื™ื. ื›ื“ื™ ืœื‘ื˜ืœ ื‘ืขื™ื•ืช, ื”ื•ืกืจื” ื”ื™ื›ื•ืœืช ืœื”ืฉื‘ื™ืช ืžื›ืกื•ืช ื“ื™ืกืง ืขื‘ื•ืจ ืžื—ื™ืฆื•ืช ืฉื›ื‘ืจ ืžื•ืชืงื ื•ืช (ื ื™ืชืŸ ืœื”ืฉื‘ื™ืช ื‘ื›ื•ื— ืžื›ืกื•ืช, ืืš ื”ื—ื™ืฉื•ื‘ ื”ืžืฉื•ื™ืš ืืœื™ื”ืŸ ื™ื™ืžืฉืš, ื•ืœื›ืŸ ื ื“ืจืฉืช ื”ืชืงื ื” ืžื—ื“ืฉ ื›ื“ื™ ืœื”ืฉื‘ื™ืช ืื•ืชืŸ ื‘ืื•ืคืŸ ืžืœื).
    • ื‘-EXT4 ื ืขืฉืชื” ืขื‘ื•ื“ื” ืœื”ื’ื‘ืจืช ื”ื‘ื™ืฆื•ืขื™ื ืฉืœ ื›ืชื™ื‘ืช ืžืื’ืจื™ื ืฉืœ delalloc ื•ืขื™ื‘ื•ื“ ืงื‘ืฆื™ื ื™ืชื•ืžื™ื ืฉืžืžืฉื™ื›ื™ื ืœื”ืชืงื™ื™ื ื‘ืฉืœ ื”ืขื•ื‘ื“ื” ืฉื”ื ื ืฉืืจื™ื ืคืชื•ื—ื™ื, ืืš ืื™ื ื ืžืฉื•ื™ื›ื™ื ืœืกืคืจื™ื™ื”. ืขื™ื‘ื•ื“ ืคืขื•ืœื•ืช ื”ืžื—ื™ืงื” ื”ื•ืขื‘ืจ ืžื”ืฉืจืฉื•ืจ ืฉืœ jbd2 kthread ื›ื“ื™ ืœืžื ื•ืข ื—ืกื™ืžืช ืคืขื•ืœื•ืช ืขื ืžื˜ื ื ืชื•ื ื™ื.
    • F2FS ื”ื•ืกื™ืคื” ืืช ื”ืืคืฉืจื•ืช "discard_unit=block|segment|section" ื›ื“ื™ ืœืื’ื“ ืคืขื•ืœื•ืช ื”ืฉืœื›ื” (ืกื™ืžื•ืŸ ื‘ืœื•ืงื™ื ืžืฉื•ื—ืจืจื™ื ืฉืื•ืœื™ ื›ื‘ืจ ืื™ื ื ืžืื•ื—ืกื ื™ื ืคื™ื–ื™ืช) ืœื™ื™ืฉื•ืจ ื‘ื™ื—ืก ืœื‘ืœื•ืง, ืžื’ื–ืจ, ืžืงื˜ืข ืื• ืžืงื˜ืข. ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืžืขืงื‘ ืื—ืจ ืฉื™ื ื•ื™ื™ื ื‘ื”ืฉื”ื™ื™ืช ืงืœื˜/ืคืœื˜.
    • ืžืขืจื›ืช ื”ืงื‘ืฆื™ื EROFS (ืžืขืจื›ืช ืงื‘ืฆื™ื ืœืงืจื™ืื” ื‘ืœื‘ื“) ืžื•ืกื™ืคื” ืชืžื™ื›ื” ื™ืฉื™ืจื” ื‘ืงืœื˜/ืคืœื˜ ืขื‘ื•ืจ ืงื‘ืฆื™ื ืฉื ืฉืžืจื• ืœืœื ื“ื—ื™ืกื”, ื›ืžื• ื’ื ืชืžื™ื›ื” ื‘-fiemap.
    • OverlayFS ืžื™ื™ืฉืžืช ื˜ื™ืคื•ืœ ื ื›ื•ืŸ ื‘ื“ื’ืœื™ ื”ื”ืจ "ื‘ืœืชื™ ื ื™ืชื ื™ื ืœืฉื™ื ื•ื™", "ื”ื•ืกืคื” ื‘ืœื‘ื“", "ืกื™ื ื›ืจื•ืŸ" ื•-"noatime".
    • NFS ืฉื™ืคืจ ืืช ื”ื˜ื™ืคื•ืœ ื‘ืžืฆื‘ื™ื ืฉื‘ื”ื ืฉืจืช ื”-NFS ืžืคืกื™ืง ืœื”ื’ื™ื‘ ืœื‘ืงืฉื•ืช. ื ื•ืกืคื” ืืคืฉืจื•ืช ืœืขืœื•ืช ืžืฉืจืช ืฉื›ื‘ืจ ื ืžืฆื ื‘ืฉื™ืžื•ืฉ, ืืš ื ื’ื™ืฉ ื“ืจืš ื›ืชื•ื‘ืช ืจืฉืช ืื—ืจืช.
    • ื”ื—ืœื• ื”ื›ื ื•ืช ืœืฉื›ืชื•ื‘ ืฉืœ ืชืช-ื”ืžืขืจื›ืช FSCACHE.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืžื—ื™ืฆื•ืช EFI ืขื ืžื™ืงื•ื ืœื ืกื˜ื ื“ืจื˜ื™ ืฉืœ ื˜ื‘ืœืื•ืช GPT.
    • ืžื ื’ื ื•ืŸ fanotify ืžื™ื™ืฉื ื“ื’ืœ ื—ื“ืฉ, FAN_REPORT_PIDFD, ืฉื’ื•ืจื ืœ-pidfd ืœื”ื™ื›ืœืœ ื‘ืžื˜ื ื ืชื•ื ื™ื ื”ืžื•ื—ื–ืจื™ื. Pidfd ืžืกื™ื™ืข ื‘ื˜ื™ืคื•ืœ ื‘ืžืฆื‘ื™ ืฉื™ืžื•ืฉ ื—ื•ื–ืจ ื‘-PID ื›ื“ื™ ืœื–ื”ื•ืช ื‘ืฆื•ืจื” ืžื“ื•ื™ืงืช ื™ื•ืชืจ ืชื”ืœื™ื›ื™ื ื”ื ื’ื™ืฉื™ื ืœืงื‘ืฆื™ื ืžื ื•ื˜ืจื™ื (pidfd ืžืฉื•ื™ืš ืœืชื”ืœื™ืš ืกืคืฆื™ืคื™ ื•ืื™ื ื• ืžืฉืชื ื”, ื‘ืขื•ื“ ืฉ-PID ื™ื›ื•ืœ ืœื”ื™ื•ืช ืžืฉื•ื™ืš ืœืชื”ืœื™ืš ืื—ืจ ืœืื—ืจ ืฉื”ืชื”ืœื™ืš ื”ื ื•ื›ื—ื™ ื”ืžืฉื•ื™ืš ืœืื•ืชื• PID ืžืกืชื™ื™ื).
    • ื”ื•ืกืคื” ืืช ื”ื™ื›ื•ืœืช ืœื”ื•ืกื™ืฃ ื ืงื•ื“ื•ืช ื”ืจื›ื‘ื” ืœืงื‘ื•ืฆื•ืช ืžืฉื•ืชืคื•ืช ืงื™ื™ืžื•ืช ืœืงืจื™ืืช ื”ืžืขืจื›ืช move_mount(), ืืฉืจ ืคื•ืชืจืช ื‘ืขื™ื•ืช ื‘ืฉืžื™ืจื” ื•ืฉื—ื–ื•ืจ ืฉืœ ืžืฆื‘ ืชื”ืœื™ืš ื‘-CRIU ื›ืืฉืจ ื™ืฉื ื ืžืกืคืจ ืžืจื—ื‘ื™ ื”ืจื›ื‘ื” ื”ืžืฉื•ืชืคื™ื ื‘ืžื›ื•ืœื•ืช ืžื‘ื•ื“ื“ื•ืช.
    • ื ื•ืกืคื” ื”ื’ื ื” ืžืคื ื™ ืชื ืื™ ื’ื–ืข ื ืกืชืจื™ื ืฉืขืœื•ืœื™ื ืœื’ืจื•ื ืœืฉื—ื™ืชื•ืช ื‘ืงื‘ืฆื™ื ื‘ืขืช ื‘ื™ืฆื•ืข ืงืจื™ืื•ืช ืžื˜ืžื•ืŸ ื‘ื–ืžืŸ ืขื™ื‘ื•ื“ ื—ืœืœื™ื ื‘ืงื•ื‘ืฅ.
    • ื”ืชืžื™ื›ื” ื‘ื ืขื™ืœืช ืงื‘ืฆื™ื ื—ื•ื‘ื” (ื—ื•ื‘ื”), ื”ืžื™ื•ืฉืžืช ื‘ืืžืฆืขื•ืช ื—ืกื™ืžืช ืงืจื™ืื•ืช ืžืขืจื›ืช ื”ืžื•ื‘ื™ืœื•ืช ืœืฉื™ื ื•ื™ ืงื•ื‘ืฅ, ื”ื•ืคืกืงื”. ื‘ืฉืœ ืชื ืื™ ืžืจื•ืฅ ืืคืฉืจื™ื™ื, ืžื ืขื•ืœื™ื ืืœื• ื ื—ืฉื‘ื• ืœื ืืžื™ื ื™ื ื•ื”ื•ืฆืื• ืžืฉื™ืžื•ืฉ ืœืคื ื™ ืฉื ื™ื ืจื‘ื•ืช.
    • ืžืขืจื›ืช ื”ืžืฉื ื” LightNVM ื”ื•ืกืจื”, ืžื” ืฉืืคืฉืจื” ื’ื™ืฉื” ื™ืฉื™ืจื” ืœื›ื•ื ืŸ ื”-SSD, ืชื•ืš ืขืงื™ืคืช ืฉื›ื‘ืช ื”ืืžื•ืœืฆื™ื”. LightNVM ืื™ื‘ื“ื” ืืช ืžืฉืžืขื•ืชื” ืœืื—ืจ ื”ื•ืคืขืช ืชืงื ื™ NVMe ื”ืžืกืคืงื™ื ืชื›ื ื•ืŸ ืื–ื•ืจื™ (ZNS, Zoned Namespace).
  • ืฉื™ืจื•ืชื™ ื–ื™ื›ืจื•ืŸ ื•ืžืขืจื›ืช
    • ื”ื•ื˜ืžืขื” ืชืช-ื”ืžืขืจื›ืช DAMON (Data Access MONitor), ื”ืžืืคืฉืจืช ืœืš ืœืขืงื•ื‘ ืื—ืจ ืคืขื™ืœื•ืช ื”ืงืฉื•ืจื” ืœื’ื™ืฉื” ืœื ืชื•ื ื™ื ื‘-RAM ื‘ื™ื—ืก ืœืชื”ืœื™ืš ื ื‘ื—ืจ ื”ืคื•ืขืœ ื‘ื—ืœืœ ื”ืžืฉืชืžืฉ. ืชืช ื”ืžืขืจื›ืช ืžืืคืฉืจืช ืœืš ืœื ืชื— ืœืื™ืœื• ืื–ื•ืจื™ ื–ื™ื›ืจื•ืŸ ื ื™ื’ืฉ ื”ืชื”ืœื™ืš ื‘ืžื”ืœืš ื›ืœ ืคืขื•ืœืชื•, ื•ืื™ืœื• ืื–ื•ืจื™ ื–ื™ื›ืจื•ืŸ ื ื•ืชืจื• ืœืœื ื“ืจื™ืฉื”. DAMON ื›ื•ืœืœ ืขื•ืžืก ืžืขื‘ื“ ื ืžื•ืš, ืฆืจื™ื›ืช ื–ื™ื›ืจื•ืŸ ื ืžื•ื›ื”, ื“ื™ื•ืง ื’ื‘ื•ื” ื•ืชืงื•ืจื” ืงื‘ื•ืขื” ืฆืคื•ื™ื”, ืœืœื ืชืœื•ืช ื‘ื’ื•ื“ืœ. ืชืช-ื”ืžืขืจื›ืช ื™ื›ื•ืœื” ืœืฉืžืฉ ื”ืŸ ืืช ื”ืœื™ื‘ื” ื›ื“ื™ ืœื™ื™ืขืœ ืืช ื ื™ื”ื•ืœ ื”ื–ื™ื›ืจื•ืŸ, ื•ื”ืŸ ืขืœ ื™ื“ื™ ื›ืœื™ ืขื–ืจ ื‘ื—ืœืœ ื”ืžืฉืชืžืฉ ื›ื“ื™ ืœื”ื‘ื™ืŸ ืžื” ื‘ื“ื™ื•ืง ืชื”ืœื™ืš ืขื•ืฉื” ื•ืœื™ื™ืขืœ ืืช ื”ืฉื™ืžื•ืฉ ื‘ื–ื™ื›ืจื•ืŸ, ืœืžืฉืœ, ืคื™ื ื•ื™ ืขื•ื“ืฃ ื–ื™ื›ืจื•ืŸ ืขื‘ื•ืจ ื”ืžืขืจื›ืช.
    • ืงืจื™ืืช ื”ืžืขืจื›ืช process_mrelease ื™ื•ืฉืžื” ื›ื“ื™ ืœื”ืื™ืฅ ืืช ืชื”ืœื™ืš ืฉื—ืจื•ืจ ื”ื–ื™ื›ืจื•ืŸ ืฉืœ ืชื”ืœื™ืš ืฉืžืกื™ื™ื ืืช ื‘ื™ืฆื•ืขื•. ื‘ื ืกื™ื‘ื•ืช ืจื’ื™ืœื•ืช, ืฉื—ืจื•ืจ ืžืฉืื‘ื™ื ื•ืกื™ื•ื ืชื”ืœื™ืš ืื™ื ื ืžื™ื™ื“ื™ื™ื ื•ืขืฉื•ื™ื™ื ืœื”ืชืขื›ื‘ ืžืกื™ื‘ื•ืช ืฉื•ื ื•ืช, ืžื” ืฉืžืคืจื™ืข ืœืžืขืจื›ื•ืช ืชื’ื•ื‘ื” ืžื•ืงื“ืžืช ืฉืœ ื–ื™ื›ืจื•ืŸ ืžืจื—ื‘ ื”ืžืฉืชืžืฉ ื›ื’ื•ืŸ oomd (ืžืกื•ืคืง ืขืœ ื™ื“ื™ systemd) ื•-lmkd (ื‘ืฉื™ืžื•ืฉ ืขืœ ื™ื“ื™ Android). ืขืœ ื™ื“ื™ ืงืจื™ืื” ืœ-proces_mrelease, ืžืขืจื›ื•ืช ื›ืืœื” ื™ื›ื•ืœื•ืช ืœืขื•ืจืจ ื‘ืื•ืคืŸ ืฆืคื•ื™ ื™ื•ืชืจ ืืช ื”ื—ื–ืจืช ื”ื–ื™ื›ืจื•ืŸ ืžืชื”ืœื™ื›ื™ื ืžืื•ืœืฆื™ื.
    • ืžืกื ื™ืฃ ืœื™ื‘ืช PREEMPT_RT, ื”ืžืคืชื— ืชืžื™ื›ื” ืœืชืคืขื•ืœ ื‘ื–ืžืŸ ืืžืช, ื”ื•ืขื‘ืจื• ื’ืจืกืื•ืช ืฉืœ ืคืจื™ืžื™ื˜ื™ื‘ื™ื•ืช ืœืืจื’ื•ืŸ ืžื ืขื•ืœื™ื mutex, ww_mutex, rw_semaphore, spinlock ื•-rwlock, ื”ืžื‘ื•ืกืกื™ื ืขืœ ืชืช-ื”ืžืขืจื›ืช RT-Mutex. ืฉื™ื ื•ื™ื™ื ื ื•ืกืคื• ืœืžืงืฆื” ืœื•ื—ื•ืช SLUB ื›ื“ื™ ืœืฉืคืจ ืืช ื”ืคืขื•ืœื” ื‘ืžืฆื‘ PREEMPT_RT ื•ืœื”ืคื—ื™ืช ืืช ื”ื”ืฉืคืขื” ืขืœ ืคืกื™ืงื•ืช.
    • ืชืžื™ื›ื” ื‘ืชื›ื•ื ืช ืžืชื–ืžืŸ ื”ืžืฉื™ืžื•ืช SCHED_IDLE ื ื•ืกืคื” ืœ-cgroup, ื•ืžืืคืฉืจืช ืœืš ืœืกืคืง ืชื›ื•ื ื” ื–ื• ืœื›ืœ ื”ืชื”ืœื™ื›ื™ื ืฉืœ ืงื‘ื•ืฆื” ื”ื›ืœื•ืœื” ื‘-cgroup ืกืคืฆื™ืคื™ืช. ื”ึธื”ึตืŸ. ืชื”ืœื™ื›ื™ื ืืœื• ื™ืคืขืœื• ืจืง ื›ืืฉืจ ืื™ืŸ ืžืฉื™ืžื•ืช ืื—ืจื•ืช ื”ืžืžืชื™ื ื•ืช ืœื‘ื™ืฆื•ืข ื‘ืžืขืจื›ืช. ืฉืœื ื›ืžื• ื”ื’ื“ืจืช ื”ืชื›ื•ื ื” SCHED_IDLE ืœื›ืœ ืชื”ืœื™ืš ื‘ื ืคืจื“, ื‘ืขืช ืงืฉื™ืจืช SCHED_IDLE ืœ-cgroup, ื”ืžืฉืงืœ ื”ื™ื—ืกื™ ืฉืœ ื”ืžืฉื™ืžื•ืช ื‘ืชื•ืš ื”ืงื‘ื•ืฆื” ื ืœืงื— ื‘ื—ืฉื‘ื•ืŸ ื‘ืขืช โ€‹โ€‹ื‘ื—ื™ืจืช ืžืฉื™ืžื” ืœื‘ื™ืฆื•ืข.
    • ื”ืžื ื’ื ื•ืŸ ืœื”ืชื™ื™ื—ืกื•ืช ืœืฆืจื™ื›ืช ื–ื™ื›ืจื•ืŸ ื‘-cgroup ื”ื•ืจื—ื‘ ืขื ื”ื™ื›ื•ืœืช ืœืขืงื•ื‘ ืื—ืจ ืžื‘ื ื™ ื ืชื•ื ื™ื ื ื•ืกืคื™ื ืฉืœ ืงืจื ืœ, ื›ื•ืœืœ ืืœื” ืฉื ื•ืฆืจื• ืขื‘ื•ืจ ืกืงืจ, ืขื™ื‘ื•ื“ ืื•ืชื•ืช ื•ืžืจื—ื‘ื™ ืฉืžื•ืช.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืชื–ืžื•ืŸ ื-ืกื™ืžื˜ืจื™ ืฉืœ ืงืฉื™ืจืช ืžืฉื™ืžื•ืช ืœืœื™ื‘ื•ืช ืžืขื‘ื“ ื‘ืืจื›ื™ื˜ืงื˜ื•ืจื•ืช ืฉื‘ื”ืŸ ื—ืœืง ืžื”ืžืขื‘ื“ื™ื ืžืืคืฉืจื™ื ื‘ื™ืฆื•ืข ืฉืœ ืžืฉื™ืžื•ืช ืฉืœ 32 ืกื™ื‘ื™ื•ืช, ื•ื—ืœืงื ืคื•ืขืœื™ื ืจืง ื‘ืžืฆื‘ 64 ืกื™ื‘ื™ื•ืช (ืœื“ื•ื’ืžื”, ARM). ื”ืžืฆื‘ ื”ื—ื“ืฉ ืžืืคืฉืจ ืœืš ืœืฉืงื•ืœ ืจืง ืžืขื‘ื“ื™ื ื”ืชื•ืžื›ื™ื ื‘ืžืฉื™ืžื•ืช 32 ืกื™ื‘ื™ื•ืช ื‘ืขืช ืชื–ืžื•ืŸ ืžืฉื™ืžื•ืช 32 ืกื™ื‘ื™ื•ืช.
    • ืžืžืฉืง ื”-I/O ื”ืืกื™ื ื›ืจื•ื ื™ ืฉืœ io_uring ืชื•ืžืš ื›ืขืช ื‘ืคืชื™ื—ืช ืงื‘ืฆื™ื ื™ืฉื™ืจื•ืช ื‘ื˜ื‘ืœืช ื”ืื™ื ื“ืงืก ืฉืœ ื”ืงื‘ืฆื™ื ื”ืงื‘ื•ืขื™ื, ืœืœื ืฉื™ืžื•ืฉ ื‘ืžืชืืจ ืงื‘ืฆื™ื, ืžื” ืฉืžืืคืฉืจ ืœื–ืจื– ื‘ืื•ืคืŸ ืžืฉืžืขื•ืชื™ ื›ืžื” ืกื•ื’ื™ ืคืขื•ืœื•ืช, ืืš ื ื•ื’ื“ ืืช ืชื”ืœื™ืš ื”-Unix ื”ืžืกื•ืจืชื™ ืฉืœ ืฉื™ืžื•ืฉ ื‘ืžืชืืจื™ ืงื‘ืฆื™ื ื›ื“ื™ ืœืคืชื•ื— ืงื‘ืฆื™ื.

      io_uring ืขื‘ื•ืจ ืชืช-ื”ืžืขืจื›ืช BIO (Block I/O Layer) ืžื™ื™ืฉืžืช ืžื ื’ื ื•ืŸ ืžื™ื—ื–ื•ืจ ื—ื“ืฉ ("ืžื—ื–ื•ืจ BIO"), ื”ืžืคื—ื™ืช ืืช ื”ืชืงื•ืจื” ื‘ืชื”ืœื™ืš ื ื™ื”ื•ืœ ื”ื–ื™ื›ืจื•ืŸ ื”ืคื ื™ืžื™ ื•ืžื’ื“ื™ืœ ืืช ืžืกืคืจ ืคืขื•ืœื•ืช ื”-I/O ื”ืžืขื•ื‘ื“ื•ืช ื‘ืฉื ื™ื™ื” ื‘ื›-10% . io_uring ืžื•ืกื™ืฃ ื’ื ืชืžื™ื›ื” ื‘ืงืจื™ืื•ืช ื”ืžืขืจื›ืช mkdirat(), symlinkat() ื•-linkat().

    • ืขื‘ื•ืจ ืชื•ื›ื ื™ื•ืช BPF, ื™ื•ืฉืžื” ื”ื™ื›ื•ืœืช ืœื‘ืงืฉ ื•ืœืขื‘ื“ ืื™ืจื•ืขื™ ื˜ื™ื™ืžืจ. ืื™ื˜ืจื˜ื•ืจ ืขื‘ื•ืจ ืฉืงืขื™ UNIX ื ื•ืกืฃ, ื•ื”ื™ื›ื•ืœืช ืœืงื‘ืœ ื•ืœื”ื’ื“ื™ืจ ืืคืฉืจื•ื™ื•ืช ืฉืงืข ืขื‘ื•ืจ setsockopt ื™ื•ืฉืžื”. BTF dumper ืชื•ืžืš ื›ืขืช ื‘ื ืชื•ื ื™ื ืžื•ืงืœื“ื™ื.
    • ื‘ืžืขืจื›ื•ืช NUMA ื‘ืขืœื•ืช ืกื•ื’ื™ื ืฉื•ื ื™ื ืฉืœ ื–ื™ื›ืจื•ืŸ ื”ื ื‘ื“ืœื™ื ื‘ื‘ื™ืฆื•ืขื™ื, ื›ืืฉืจ ื”ืžืงื•ื ื”ืคื ื•ื™ ืžื•ืฆื”, ื“ืคื™ ื–ื™ื›ืจื•ืŸ ืฉืคื•ื ื• ืžื•ืขื‘ืจื™ื ืžื–ื™ื›ืจื•ืŸ ื“ื™ื ืžื™ (DRAM) ืœื–ื™ื›ืจื•ืŸ ืงื‘ื•ืข ืื™ื˜ื™ ื™ื•ืชืจ (Persistent Memory) ื‘ืžืงื•ื ืžื—ื™ืงืช ื“ืคื™ื ืืœื•. ื‘ื“ื™ืงื•ืช ื”ืจืื• ืฉื˜ืงื˜ื™ืงื•ืช ื›ืืœื” ื‘ื“ืจืš ื›ืœืœ ืžืฉืคืจื•ืช ืืช ื”ื‘ื™ืฆื•ืขื™ื ื‘ืžืขืจื›ื•ืช ื›ืืœื”. NUMA ืžืกืคืงืช ื’ื ืืช ื”ื™ื›ื•ืœืช ืœื”ืงืฆื•ืช ื“ืคื™ ื–ื™ื›ืจื•ืŸ ืœืชื”ืœื™ืš ืžืงื‘ื•ืฆื” ื ื‘ื—ืจืช ืฉืœ ืฆืžืชื™ NUMA.
    • ืขื‘ื•ืจ ืืจื›ื™ื˜ืงื˜ื•ืจืช ARC, ื”ื•ื˜ืžืขื” ืชืžื™ื›ื” ื‘ื˜ื‘ืœืื•ืช ื“ืคื™ ื–ื™ื›ืจื•ืŸ ื‘ืฉืœื•ืฉ ื•ืืจื‘ืข ืจืžื•ืช, ืžื” ืฉื™ืืคืฉืจ ืขื•ื“ ื™ื•ืชืจ ืชืžื™ื›ื” ื‘ืžืขื‘ื“ื™ ARC ืฉืœ 64 ืกื™ื‘ื™ื•ืช.
    • ืขื‘ื•ืจ ืืจื›ื™ื˜ืงื˜ื•ืจืช s390, ื”ื•ื˜ืžืขื” ื”ื™ื›ื•ืœืช ืœื”ืฉืชืžืฉ ื‘ืžื ื’ื ื•ืŸ KFENCE ืœืื™ืชื•ืจ ืฉื’ื™ืื•ืช ื‘ืขืช ืขื‘ื•ื“ื” ืขื ื–ื™ื›ืจื•ืŸ, ื•ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ื’ืœืื™ ืžืฆื‘ ื”ืžื™ืจื•ืฅ KCSAN.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ืœืื™ื ื“ืงืก ืจืฉื™ืžืช ื”ืคืœื˜ ืฉืœ ื”ื”ื•ื“ืขื•ืช ื‘ืืžืฆืขื•ืช printk(), ื”ืžืืคืฉืจืช ืœืš ืœืื—ื–ืจ ืืช ื›ืœ ื”ื”ื•ื“ืขื•ืช ื”ืœืœื• ื‘ื‘ืช ืื—ืช ื•ืœืขืงื•ื‘ ืื—ืจ ืฉื™ื ื•ื™ื™ื ื‘ืžืจื—ื‘ ื”ืžืฉืชืžืฉ.
    • mmap() ื”ืกื™ืจ ืืช ื”ืชืžื™ื›ื” ื‘ืืคืฉืจื•ืช VM_DENYWRITE, ื•ืงื•ื“ ื”ืœื™ื‘ื” ื”ื•ืกืจ ืžืฉื™ืžื•ืฉ ื‘ืžืฆื‘ MAP_DENYWRITE, ืžื” ืฉื”ืคื—ื™ืช ืืช ืžืกืคืจ ื”ืžืฆื‘ื™ื ื”ืžื•ื‘ื™ืœื™ื ืœื—ืกื™ืžืช ื›ืชื™ื‘ื” ืœืงื•ื‘ืฅ ืขื ื”ืฉื’ื™ืื” ETXTBSY.
    • ืกื•ื’ ื—ื“ืฉ ืฉืœ ื‘ื“ื™ืงื•ืช, "ื‘ื“ื™ืงื•ืช ืื™ืจื•ืข", ื”ืชื•ื•ืกืฃ ืœืชืช-ืžืขืจื›ืช ื”ืžืขืงื‘, ืื•ืชื ื ื™ืชืŸ ืœืฆืจืฃ ืœืื™ืจื•ืขื™ ืžืขืงื‘ ืงื™ื™ืžื™ื, ืชื•ืš ื”ื’ื“ืจืช ืคื•ืจืžื˜ ืคืœื˜ ืžืฉืœืš.
    • ื‘ืขืช ื‘ื ื™ื™ืช ื”ืœื™ื‘ื” ื‘ืืžืฆืขื•ืช ืžื”ื“ืจ Clang, ื ืขืฉื” ื›ืขืช ืฉื™ืžื•ืฉ ื‘ื”ืจื›ื‘ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืžืคืจื•ื™ืงื˜ LLVM.
    • ื›ื—ืœืง ืžืคืจื•ื™ืงื˜ ืœืกื™ืœื•ืง ื”ืœื™ื‘ื” ืžืงื•ื“ ืฉืžื•ื‘ื™ืœ ืœืคืœื˜ืช ืื–ื”ืจื•ืช ืขืœ ื™ื“ื™ ื”ืžื”ื“ืจ, ื‘ื•ืฆืข ื ื™ืกื•ื™ ืขื ืžืฆื‘ "-Werror" ืžื•ืคืขืœ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ื‘ื• ืื–ื”ืจื•ืช ื”ืžื”ื“ืจ ืžืขื•ื‘ื“ื•ืช ื›ืฉื’ื™ืื•ืช. ืœืงืจืืช ืžื”ื“ื•ืจืช 5.15, ืœื™ื ื•ืก ื”ื—ืœื” ืœืงื‘ืœ ืจืง ืฉื™ื ื•ื™ื™ื ืฉืœื ื”ื‘ื™ืื• ืœืื–ื”ืจื•ืช ื‘ืขืช ื‘ื ื™ื™ืช ื”ืœื™ื‘ื” ื•ืื™ืคืฉืจื• ื‘ื ื™ื™ื” ืขื "-Werror", ืืš ืื– ื”ืกื›ื™ืžื” ืฉื”ื—ืœื˜ื” ื›ื–ื• ืžื•ืงื“ืžืช ื•ืžืชืขื›ื‘ืช ื•ืžืืคืฉืจืช "-Werror" ื›ื‘ืจื™ืจืช ืžื—ื“ืœ. . ื”ื›ืœืœืช ื”ื“ื’ืœ "-Werror" ื‘ืžื”ืœืš ื”ื”ืจื›ื‘ื” ื ืฉืœื˜ืช ื‘ืืžืฆืขื•ืช ื”ืคืจืžื˜ืจ WERROR, ื”ืžื•ื’ื“ืจ ืœ-COMPILE_TEST ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ื›ืœื•ืžืจ. ืœืขืช ืขืชื” ื–ื” ืžื•ืคืขืœ ืจืง ืขื‘ื•ืจ ื‘ื ื™ื™ืช ืžื‘ื—ืŸ.
  • ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ื•ืื‘ื˜ื—ื”
    • ืžื˜ืคืœ ื—ื“ืฉ ืฉืœ dm-ima ื”ืชื•ื•ืกืฃ ืœ-Device Mapper (DM) ืขื ื”ื˜ืžืขืช ืžื ื’ื ื•ืŸ ืื™ืฉื•ืจ ืžืจื—ื•ืง ื”ืžื‘ื•ืกืก ืขืœ ืชืช-ื”ืžืขืจื›ืช IMA (Integrity Measurement Architecture), ื”ืžืืคืฉืจ ืœืฉื™ืจื•ืช ื—ื™ืฆื•ื ื™ ืœืืžืช ืืช ืžืฆื‘ืŸ ืฉืœ ืชืช-ืžืขืจื›ื•ืช ื”ืœื™ื‘ื” ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืืช ื”ืื•ืชื ื˜ื™ื•ืช ืฉืœื”ืŸ. . ื‘ืคื•ืขืœ, dm-ima ืžืืคืฉืจืช ืœื™ืฆื•ืจ ืื—ืกื•ืŸ ื‘ืืžืฆืขื•ืช Device Mapper ื”ืžืงื•ืฉืจื™ื ืœืžืขืจื›ื•ืช ืขื ืŸ ื—ื™ืฆื•ื ื™ื•ืช, ื‘ื”ืŸ ื ื‘ื“ืงืช ืชืงืคื•ืช ืชืฆื•ืจืช ื™ืขื“ ื”-DM ืฉื”ื•ืฉืงื” ื‘ืืžืฆืขื•ืช IMA.
    • prctl() ืžื™ื™ืฉืžืช ืืคืฉืจื•ืช ื—ื“ืฉื” PR_SPEC_L1D_FLUSH, ืฉื›ืืฉืจ ื”ื™ื ืžื•ืคืขืœืช, ื’ื•ืจืžืช ืœืœื™ื‘ื” ืœืฉื˜ื•ืฃ ืืช ื”ืชื•ื›ืŸ ืฉืœ ื”ืžื˜ืžื•ืŸ ื‘ืจืžื” ื”ืจืืฉื•ื ื” (L1D) ื‘ื›ืœ ืคืขื ืฉืžืชื’ ื”ืงืฉืจ ืžืชืจื—ืฉ. ืžืฆื‘ ื–ื” ืžืืคืฉืจ, ื‘ืื•ืคืŸ ืกืœืงื˜ื™ื‘ื™ ืขื‘ื•ืจ ื”ืชื”ืœื™ื›ื™ื ื”ื—ืฉื•ื‘ื™ื ื‘ื™ื•ืชืจ, ืœื™ื™ืฉื ื”ื’ื ื” ื ื•ืกืคืช ืžืคื ื™ ืฉื™ืžื•ืฉ ื‘ื”ืชืงืคื•ืช ืขืจื•ืฅ ืฆื“ื“ื™ ืฉื‘ื•ืฆืขื• ื›ื“ื™ ืœืงื‘ื•ืข ื ืชื•ื ื™ื ืฉื”ืชื™ื™ืฉื‘ื• ื‘ืžื˜ืžื•ืŸ ื›ืชื•ืฆืื” ืžืคื’ื™ืขื•ืช ืฉื ื’ืจืžื• ืžื‘ื™ืฆื•ืข ืกืคืงื•ืœื˜ื™ื‘ื™ ืฉืœ ื”ื•ืจืื•ืช ื‘ืžืขื‘ื“. ื”ืขืœื•ืช ืฉืœ ื”ืคืขืœืช PR_SPEC_L1D_FLUSH (ืœื ืžื•ืคืขืœืช ื›ื‘ืจื™ืจืช ืžื—ื“ืœ) ื”ื™ื ืขื•ื ืฉ ืžืฉืžืขื•ืชื™ ืœื‘ื™ืฆื•ืขื™ื.
    • ืืคืฉืจ ืœื‘ื ื•ืช ืืช ื”ืงืจื ืœ ืขื ืชื•ืกืคืช ืฉืœ ื”ื“ื’ืœ "-fzero-call-used-regs=used-gpr" ืœ-GCC, ืžื” ืฉืžื‘ื˜ื™ื— ืฉื›ืœ ื”ืื•ื’ืจื™ื ืžืื•ืคืกื™ื ืœืืคืก ืœืคื ื™ ื”ื—ื–ืจืช ื”ืฉืœื™ื˜ื” ืžื”ืคื•ื ืงืฆื™ื”. ืืคืฉืจื•ืช ื–ื• ืžืืคืฉืจืช ืœืš ืœื”ื’ืŸ ืžืคื ื™ ื“ืœื™ืคืช ืžื™ื“ืข ืžืคื•ื ืงืฆื™ื•ืช ื•ืœื”ืคื—ื™ืช ื‘-20% ืืช ืžืกืคืจ ื”ื‘ืœื•ืงื™ื ื”ืžืชืื™ืžื™ื ืœื‘ื ื™ื™ืช ื’ืื“ื’'ื˜ื™ื ืฉืœ ROP (Return-Oriented Programming) ื‘ื ื™ืฆื•ืœื™ื.
    • ื”ื•ื˜ืžืขื” ื”ื™ื›ื•ืœืช ืœื‘ื ื•ืช ืœื™ื‘ื•ืช ืขื‘ื•ืจ ืืจื›ื™ื˜ืงื˜ื•ืจืช ARM64 ื‘ืฆื•ืจื” ืฉืœ ืœืงื•ื—ื•ืช ืขื‘ื•ืจ Hyper-V hypervisor.
    • ืžื•ืฆืขืช ืžืกื’ืจืช ื—ื“ืฉื” ืœืคื™ืชื•ื— ืžื ื”ืœื™ ื”ืชืงื ื™ื "VDUSE", ื”ืžืืคืฉืจืช ื”ื˜ืžืขืช ื”ืชืงื ื™ ื‘ืœื•ืง ื•ื™ืจื˜ื•ืืœื™ ื‘ื—ืœืœ ื”ืžืฉืชืžืฉ ื•ืฉื™ืžื•ืฉ ื‘-Virtio ื›ืชื—ื‘ื•ืจื” ืœื’ื™ืฉื” ืžืžืขืจื›ื•ืช ืื•ืจื—ื•ืช.
    • ื”ืชื•ื•ืกืฃ ื“ืจื™ื™ื‘ืจ Virtio ืขื‘ื•ืจ ืืคื™ืง I2C, ืžื” ืฉืžืืคืฉืจ ืœื—ืงื•ืช ื‘ืงืจื™ I2C ื‘ืžืฆื‘ ืคืจื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ื‘ืืžืฆืขื•ืช ืงืฆื” ืื—ื•ืจื™ ื ืคืจื“.
    • ื ื•ืกืฃ ืžื ื”ืœ ื”ืชืงืŸ Virtio gpio-virtio ื›ื“ื™ ืœืืคืฉืจ ืœืื•ืจื—ื™ื ืœื’ืฉืช ืœืงื•ื•ื™ GPIO ื”ืžืกื•ืคืงื™ื ืขืœ ื™ื“ื™ ื”ืžืขืจื›ืช ื”ืžืืจื—ืช.
    • ื ื•ืกืคื” ื”ื™ื›ื•ืœืช ืœื”ื’ื‘ื™ืœ ืืช ื”ื’ื™ืฉื” ืœื“ืคื™ ื–ื™ื›ืจื•ืŸ ืขื‘ื•ืจ ืžื ื”ืœื™ ื”ืชืงื ื™ื ืขื ืชืžื™ื›ื” ื‘-DMA ื‘ืžืขืจื›ื•ืช ืœืœื I/O MMU (ื™ื—ื™ื“ืช ื ื™ื”ื•ืœ ื–ื™ื›ืจื•ืŸ).
    • ืœื”ื™ืคืจื•ื•ื™ื–ืจ KVM ื™ืฉ ืืช ื”ื™ื›ื•ืœืช ืœื”ืฆื™ื’ ื ืชื•ื ื™ื ืกื˜ื˜ื™ืกื˜ื™ื™ื ื‘ืฆื•ืจื” ืฉืœ ื”ื™ืกื˜ื•ื’ืจืžื•ืช ืœื™ื ื™ืืจื™ื•ืช ื•ืœื•ื’ืจื™ืชืžื™ื•ืช.
  • ืชืช ืžืขืจื›ืช ืจืฉืช
    • ืžื•ื“ื•ืœ ksmbd ื ื•ืกืฃ ืœืงืจื ืœ ืขื ื™ื™ืฉื•ื ืฉืœ ืฉืจืช ืงื‘ืฆื™ื ื‘ืืžืฆืขื•ืช ืคืจื•ื˜ื•ืงื•ืœ SMB3. ื”ืžื•ื“ื•ืœ ืžืฉืœื™ื ืืช ื™ื™ืฉื•ื ืœืงื•ื— ื”-SMB ืฉื”ื™ื” ื–ืžื™ืŸ ื‘ืขื‘ืจ ื‘ืงืจื ืœ, ื•ื‘ื ื™ื’ื•ื“ ืœืฉืจืช ื”-SMB ื”ืคื•ืขืœ ื‘ืžืจื—ื‘ ื”ืžืฉืชืžืฉ, ื”ื•ื ื™ืขื™ืœ ื™ื•ืชืจ ืžื‘ื—ื™ื ืช ื‘ื™ืฆื•ืขื™ื, ืฆืจื™ื›ืช ื–ื™ื›ืจื•ืŸ ื•ืื™ื ื˜ื’ืจืฆื™ื” ืขื ื™ื›ื•ืœื•ืช ืœื™ื‘ื” ืžืชืงื“ืžื•ืช. Ksmbd ื ื—ืฉื‘ืช ื›ืชื•ืกืฃ Samba ื‘ืขืœ ื‘ื™ืฆื•ืขื™ื ื’ื‘ื•ื”ื™ื ื•ืžื•ื›ื ื” ืžื•ื˜ืžืขื™ื, ื”ืžืฉืชืœื‘ืช ืขื ื›ืœื™ื ื•ืกืคืจื™ื•ืช Samba ืœืคื™ ื”ืฆื•ืจืš. ื”ื™ื›ื•ืœื•ืช ืฉืœ ksmbd ื›ื•ืœืœื•ืช ืชืžื™ื›ื” ืžืฉื•ืคืจืช ื‘ื˜ื›ื ื•ืœื•ื’ื™ื™ืช ืื—ืกื•ืŸ ืงื‘ืฆื™ื ืžื‘ื•ื–ืจืช (ื—ื›ื™ืจื•ืช SMB) ื‘ืžืขืจื›ื•ืช ืžืงื•ืžื™ื•ืช, ืžื” ืฉื™ื›ื•ืœ ืœื”ืคื—ื™ืช ืžืฉืžืขื•ืชื™ืช ืืช ื”ืชืขื‘ื•ืจื”. ื‘ืขืชื™ื“, ื”ื ืžืชื›ื ื ื™ื ืœื”ื•ืกื™ืฃ ืชืžื™ื›ื” ื‘-RDMA ("smbdirect") ื•ื”ืจื—ื‘ื•ืช ืคืจื•ื˜ื•ืงื•ืœื™ื ื”ืงืฉื•ืจื™ื ืœื”ื’ื‘ืจืช ื”ืืžื™ื ื•ืช ืฉืœ ื”ื”ืฆืคื ื” ื•ื”ืื™ืžื•ืช ื‘ืืžืฆืขื•ืช ื—ืชื™ืžื•ืช ื“ื™ื’ื™ื˜ืœื™ื•ืช.
    • ืœืงื•ื— CIFS ืื™ื ื• ืชื•ืžืš ืขื•ื“ ื‘-NTLM ื•ื‘ืืœื’ื•ืจื™ืชืžื™ ื”ืื™ืžื•ืช ื”ื—ืœืฉื™ื ื™ื•ืชืจ ืžื‘ื•ืกืกื™ DES ื”ืžืฉืžืฉื™ื ื‘ืคืจื•ื˜ื•ืงื•ืœ SMB1.
    • ืชืžื™ื›ืช Multicast ืžื™ื•ืฉืžืช ื‘ื™ื™ืฉื•ื ื’ืฉืจื™ ืจืฉืช ืขื‘ื•ืจ vlans.
    • ืžื ื”ืœ ื”ื”ืชืงืฉืจื•ืช, ื”ืžืฉืžืฉ ืœืฆื‘ื™ืจื” ืฉืœ ืžืžืฉืงื™ ืจืฉืช, ื”ื•ืกื™ืฃ ืชืžื™ื›ื” ื‘ืชืช-ืžืขืจื›ืช XDP (eXpress Data Path), ื”ืžืืคืฉืจืช ืœืš ืœืชืคืขืœ ืžื ื•ืช ืจืฉืช ื‘ืฉืœื‘ ืœืคื ื™ ืฉื”ืŸ ืžืขื•ื‘ื“ื•ืช ืขืœ ื™ื“ื™ ืžื—ืกื ื™ืช ืจืฉืช ืœื™ื‘ืช ืœื™ื ื•ืงืก.
    • ื”ืžื—ืกื ื™ืช ื”ืืœื—ื•ื˜ื™ืช ืฉืœ mac80211 ืชื•ืžื›ืช ื‘-6GHZ STA (ื”ืจืฉืื” ื–ืžื ื™ืช ืžื™ื•ื—ื“ืช) ื‘ืžืฆื‘ื™ LPI, SP ื•-VLP, ื›ืžื• ื’ื ื‘ื™ื›ื•ืœืช ืœื”ื’ื“ื™ืจ TWT ื‘ื•ื“ื“ (ื–ืžืŸ ื”ืฉื›ืžื” ื™ืขื“) ื‘ืžืฆื‘ ื ืงื•ื“ืช ื’ื™ืฉื”.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘-MCTP (Management Component Transport Protocol), ื”ืžืฉืžืฉ ืœืื™ื ื˜ืจืืงืฆื™ื” ื‘ื™ืŸ ื‘ืงืจื™ ื ื™ื”ื•ืœ ื•ื”ืชืงื ื™ื ืงืฉื•ืจื™ื (ืžืขื‘ื“ื™ ืžืืจื—, ื”ืชืงื ื™ื ื”ื™ืงืคื™ื™ื ื•ื›ื•').
    • ืฉื™ืœื•ื‘ ื‘ืœื™ื‘ืช MPTCP (MultiPath TCP), ื”ืจื—ื‘ื” ืฉืœ ืคืจื•ื˜ื•ืงื•ืœ TCP ืœืืจื’ื•ืŸ ืคืขื•ืœืช ื—ื™ื‘ื•ืจ TCP ืขื ืžืฉืœื•ื— ืžื ื•ืช ื‘ื• ื–ืžื ื™ืช ืœืื•ืจืš ืžืกืคืจ ืžืกืœื•ืœื™ื ื“ืจืš ืžืžืฉืงื™ ืจืฉืช ืฉื•ื ื™ื ื”ืžืฉื•ื™ื›ื™ื ืœื›ืชื•ื‘ื•ืช IP ืฉื•ื ื•ืช. ื”ืžื”ื“ื•ืจื” ื”ื—ื“ืฉื” ืžื•ืกื™ืคื” ืชืžื™ื›ื” ื‘ื›ืชื•ื‘ื•ืช ื‘ืžืฆื‘ fullmesh.
    • ืžื˜ืคืœื™ื ืœื–ืจืžื™ ืจืฉืช ื”ืžื•ื‘ืœืขื™ื ื‘ืคืจื•ื˜ื•ืงื•ืœ SRv6 (Segment Routing IPv6) ื ื•ืกืคื• ืœ-netfilter.
    • ื ื•ืกืคื” ืชืžื™ื›ืช sockmap ืขื‘ื•ืจ ืฉืงืขื™ ืกื˜ืจื™ืžื™ื ื’ ืฉืœ ื™ื•ื ื™ืงืก.
  • ะžะฑะพั€ัƒะดะพะฒะฐะฝะธะต
    • ืžื ื”ืœ ื”ื”ืชืงืŸ ืฉืœ amdgpu ืชื•ืžืš ื‘-Cyan Skillfish APUs (ืžืฆื•ื™ื“ื™ื ื‘-Navi 1x GPUs). ื”-Yellow Carp APU ืชื•ืžืš ื›ืขืช ื‘-codec ื•ื™ื“ืื•. ืชืžื™ื›ืช Aldebaran GPU ืžืฉื•ืคืจืช. ื ื•ืกืคื• ืžื–ื”ื™ ืžืคื” ื—ื“ืฉื™ื ื”ืžื‘ื•ืกืกื™ื ืขืœ GPU Navi 24 "Beige Goby" ื•-RDNA2. ืžื•ืฆืข ื™ื™ืฉื•ื ืžืฉื•ืคืจ ืฉืœ ืžืกื›ื™ื ื•ื™ืจื˜ื•ืืœื™ื™ื (VKMS). ื™ื•ืฉืžื” ืชืžื™ื›ื” ื‘ื ื™ื˜ื•ืจ ื”ื˜ืžืคืจื˜ื•ืจื” ืฉืœ ืฉื‘ื‘ื™ AMD Zen 3.
    • ืžื ื”ืœ ื”ื”ืชืงืŸ amdkfd (ืขื‘ื•ืจ GPUs ื“ื™ืกืงืจื˜ื™ื™ื, ื›ื’ื•ืŸ Polaris) ืžื™ื™ืฉื ืžื ื”ืœ ื–ื™ื›ืจื•ืŸ ื•ื™ืจื˜ื•ืืœื™ ืžืฉื•ืชืฃ (SVM, ื–ื™ื›ืจื•ืŸ ื•ื™ืจื˜ื•ืืœื™ ืžืฉื•ืชืฃ) ื”ืžื‘ื•ืกืก ืขืœ ืชืช-ื”ืžืขืจื›ืช HMM (ื ื™ื”ื•ืœ ื–ื™ื›ืจื•ืŸ ื”ื˜ืจื•ื’ื ื™), ื”ืžืืคืฉืจืช ืฉื™ืžื•ืฉ ื‘ืžื›ืฉื™ืจื™ื ืขื ื™ื—ื™ื“ื•ืช ื ื™ื”ื•ืœ ื–ื™ื›ืจื•ืŸ ืžืฉืœื”ื (MMU) , ื™ื—ื™ื“ืช ื ื™ื”ื•ืœ ื–ื™ื›ืจื•ืŸ), ืฉื™ื›ื•ืœื” ืœื’ืฉืช ืœื–ื™ื›ืจื•ืŸ ื”ืจืืฉื™. ื‘ืคืจื˜, ื‘ืืžืฆืขื•ืช HMM, ืืชื” ื™ื›ื•ืœ ืœืืจื’ืŸ ืžืจื—ื‘ ื›ืชื•ื‘ื•ืช ืžืฉื•ืชืฃ ื‘ื™ืŸ ื”-GPU ื•ื”-CPU, ืฉื‘ื• ื”-GPU ื™ื›ื•ืœ ืœื’ืฉืช ืœื–ื™ื›ืจื•ืŸ ื”ืจืืฉื™ ืฉืœ ื”ืชื”ืœื™ืš.
    • ืžื ื”ืœ ื”ื”ืชืงืŸ i915 ืขื‘ื•ืจ ื›ืจื˜ื™ืกื™ ืžืกืš ืฉืœ ืื™ื ื˜ืœ ืžืจื—ื™ื‘ ืืช ื”ืฉื™ืžื•ืฉ ื‘ืžื ื”ืœ ื–ื™ื›ืจื•ืŸ ื”ื•ื•ื™ื“ืื• TTM ื•ื›ื•ืœืœ ืืช ื”ื™ื›ื•ืœืช ืœื ื”ืœ ืืช ืฆืจื™ื›ืช ื”ื—ืฉืžืœ ืขืœ ื‘ืกื™ืก GuC (Graphics micro Controller). ื”ื—ืœื• ื”ื”ื›ื ื•ืช ืœื”ื˜ืžืขืช ื”ืชืžื™ื›ื” ื‘ื›ืจื˜ื™ืก ื”ื’ืจืคื™ Intel ARC Alchemist ื•-Intel Xe-HP GPU.
    • ืžื ื”ืœ ื”ื”ืชืงืŸ ื ื•ื‘ื• ืžื™ื™ืฉื ื‘ืงืจืช ืชืื•ืจื” ืื—ื•ืจื™ืช ืขื‘ื•ืจ ืœื•ื—ื•ืช eDP ื‘ืืžืฆืขื•ืช DPCD (ื ืชื•ื ื™ ืชืฆื•ืจืช DisplayPort).
    • ื ื•ืกืคื” ืชืžื™ื›ื” ืขื‘ื•ืจ Adreno 7c Gen 3 ื•- Adreno 680 GPUs ืœืžื ื”ืœ ื”ืชืงืŸ msm.
    • ืžื ื”ืœ ื”ื”ืชืงืŸ ืฉืœ IOMMU ืžื™ื•ืฉื ืขื‘ื•ืจ ืฉื‘ื‘ Apple M1.
    • ื ื•ืกืฃ ื“ืจื™ื™ื‘ืจ ืกืื•ื ื“ ืœืžืขืจื›ื•ืช ื”ืžื‘ื•ืกืกื•ืช ืขืœ AMD Van Gogh APUs.
    • ืžื ื”ืœ ื”ื”ืชืงืŸ ืฉืœ Realtek R8188EU ื ื•ืกืฃ ืœืกื ื™ืฃ ื”-Staging, ืฉื”ื—ืœื™ืฃ ืืช ื”ื’ืจืกื” ื”ื™ืฉื ื” ืฉืœ ื”ื“ืจื™ื™ื‘ืจ (rtl8188eu) ืขื‘ื•ืจ ื”ืฉื‘ื‘ื™ื ื”ืืœื—ื•ื˜ื™ื™ื ืฉืœ Realtek RTL8188EU 802.11 b/g/n.
    • ืžื ื”ืœ ื”ื”ืชืงืŸ ocp_pt ื›ืœื•ืœ ืขื‘ื•ืจ ืœื•ื— PCIe ืฉืคื•ืชื— ืขืœ ื™ื“ื™ Meta (Facebook) ืขื ื™ื™ืฉื•ื ืฉืœ ืฉืขื•ืŸ ืื˜ื•ืžื™ ืžื™ื ื™ืื˜ื•ืจื™ ื•ืžืงืœื˜ GNSS, ืฉื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื”ื ื›ื“ื™ ืœืืจื’ืŸ ืืช ื”ืคืขื•ืœื” ืฉืœ ืฉืจืชื™ ืกื ื›ืจื•ืŸ ื–ืžืŸ ืžื“ื•ื™ืง ื ืคืจื“ื™ื.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ืขื‘ื•ืจ Sony Xperia 10II (Snapdragon 665), Xiaomi Redmi 2 (Snapdragon MSM8916), Samsung Galaxy S3 (Snapdragon MSM8226), ืกืžืืจื˜ืคื•ื ื™ื Samsung Gavini/Codina/Kyle.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ืขื‘ื•ืจ ืขืจื›ืช ืžืคืชื—ื™ื ืฉืœ ARM Soะก ื•-NVIDIA Jetson TX2 NX, Sancloud BBE Lite, PicoITX, DRC02, SolidRun SolidSense, SKOV i.MX6, Nitrogen8, Traverse Ten64, GW7902, Microchip SAMA7, ualcomm Snapdragon SDM636, HSM8150C ืœื•ื—ื•ืช -3G/M2e-3G, Marvell CN2x, ASpeed โ€‹โ€‹โ€‹โ€‹AST913 (ืœื•ื—ื•ืช ืฉืจืชื™ื ืฉืœ Facebook Cloudripper, Elbert ื•-Fuji), 2600KOpen STiH4-b418.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ืขื‘ื•ืจ ืœื•ื—ื•ืช LCD ืฉืœ Gopher 2b, EDT ETM0350G0DH6/ETMV570G2DHU, LOGIC Technologies LTTD800480070-L6WH-RT, Multi-Innotechnology MI1010AIT-1CP1, Innolux EJ030NA 3.0, Innolux EJ9341NA 3300, Innolux EJ33NA 20, Innolux EJ7430NA 2401. XNUMXXCXNUMX XNUMX, Samsung DBXNUMX, WideChips WSXNUMX .
    • ื ื•ืกืฃ ืžื ื”ืœ ื”ืชืงืŸ LiteETH ืขื ืชืžื™ื›ื” ื‘ื‘ืงืจื™ Ethernet ื”ืžืฉืžืฉื™ื ื‘-SoCs ืฉืœ ืชื•ื›ื ืช LiteX (ืขื‘ื•ืจ FPGAs).
    • ืืคืฉืจื•ืช ื”ืฉื”ื™ื™ื” ื ืžื•ื›ื” ื ื•ืกืคื” ืœื“ืจื™ื™ื‘ืจ ื”-usb-audio ื›ื“ื™ ืœืฉืœื•ื˜ ืขืœ ื”ื›ืœืœืช ื”ืคืขื•ืœื” ื‘ืžืฆื‘ ื”ืฉื”ื™ื™ื” ืžื™ื ื™ืžืœื™ืช. ื ื•ืกืคื” ื’ื ืืคืฉืจื•ืช quirk_flags ื›ื“ื™ ืœื”ืขื‘ื™ืจ ื”ื’ื“ืจื•ืช ืกืคืฆื™ืคื™ื•ืช ืœืžื›ืฉื™ืจ.

ื‘ืžืงื‘ื™ืœ, ืงืจืŸ ื”ืชื•ื›ื ื” ื”ื—ื•ืคืฉื™ืช ืฉืœ ืืžืจื™ืงื” ื”ืœื˜ื™ื ื™ืช ื™ืฆืจื” ื’ืจืกื” ืฉืœ ื”ืœื™ื‘ื” ื”ื—ื™ื ืžื™ืช ืœื—ืœื•ื˜ื™ืŸ 5.15 - Linux-libre 5.15-gnu, ืžื ื•ืงื” ืžืืœืžื ื˜ื™ื ืฉืœ ืงื•ืฉื—ื” ื•ืžื ื”ืœื™ ื”ืชืงื ื™ื ื”ืžื›ื™ืœื™ื ืจื›ื™ื‘ื™ื ืื• ืงื˜ืขื™ ืงื•ื“ ืฉืื™ื ื ื—ื•ืคืฉื™ื™ื, ืฉื”ื™ืงืคื ืžื•ื’ื‘ืœ ืขืœ ื™ื“ื™ ื”ื™ืฆืจืŸ. ื”ืžื”ื“ื•ืจื” ื”ื—ื“ืฉื” ืžื™ื™ืฉืžืช ืืช ื”ืคืœื˜ ืฉืœ ื”ื•ื“ืขื” ืœื™ื•ืžืŸ ืขืœ ื”ืฉืœืžืช ื”ื ื™ืงื•ื™. ื‘ืขื™ื•ืช ื‘ื™ืฆื™ืจืช ื—ื‘ื™ืœื•ืช ื‘ืืžืฆืขื•ืช mkspec ืชื•ืงื ื•, ื”ืชืžื™ื›ื” ื‘ื—ื‘ื™ืœื•ืช snap ืฉื•ืคืจื”. ื”ื•ืกืจื• ื›ืžื” ืื–ื”ืจื•ืช ืฉื”ื•ืฆื’ื• ื‘ืขืช ืขื™ื‘ื•ื“ ืงื•ื‘ืฅ ื”ื›ื•ืชืจืช Firmware.h. ืืคืฉืจ ื”ืคืœื˜ ืฉืœ ื›ืžื” ืกื•ื’ื™ื ืฉืœ ืื–ื”ืจื•ืช ("ืคื•ืจืžื˜-ืชื•ืกืคืช-args", ื”ืขืจื•ืช, ืคื•ื ืงืฆื™ื•ืช ื•ืžืฉืชื ื™ื ืฉืื™ื ื ื‘ืฉื™ืžื•ืฉ) ื‘ืขืช ื‘ื ื™ื™ื” ื‘ืžืฆื‘ "-Werror". ื ื•ืกืฃ ื ื™ืงื•ื™ ื“ืจื™ื™ื‘ืจ ืฉืœ gehc-achc. ืงื•ื“ ื ื™ืงื•ื™ ื›ืชืžื™ื ืžืขื•ื“ื›ืŸ ื‘ืžื ื”ืœื™ ื”ืชืงื ื™ื ื•ื‘ืชืชื™ ืžืขืจื›ื•ืช adreno, btusb, btintel, brcmfmac, aarch64 qcom. ื”ื•ืคืกืง ื ื™ืงื•ื™ ื ื”ื’ื™ื prism54 (ื”ื•ืกืจ) ื•-rtl8188eu (ื”ื•ื—ืœืฃ ื‘-r8188eu).

ืžืงื•ืจ: OpenNet.ru

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