ืฉื—ืจื•ืจ ืœื™ื‘ื” Linux 6.18

ืœืื—ืจ ื—ื•ื“ืฉื™ื™ื ืฉืœ ืคื™ืชื•ื—, ืœื™ื ื•ืก ื˜ื•ืจื•ื•ืืœื“ืก ืฉื—ืจืจ ืืช ื”ืœื™ื‘ื”. Linux 6.18. ะกั€ะตะดะธ ะฝะฐะธะฑะพะปะตะต ะทะฐะผะตั‚ะฝั‹ั… ะธะทะผะตะฝะตะฝะธะน: dm-pcache ะดะปั ะดะธัะบะพะฒะพะณะพ ะบััˆะธั€ะพะฒะฐะฝะธั ะฒ ัะฝะตั€ะณะพะฝะตะทะฐะฒะธัะธะผะพะน ะฟะฐะผัั‚ะธ (PMEM), ัƒะดะฐะปะตะฝะธะต Bcachefs, online-ั€ะตะถะธะผ ะฟั€ะพะฒะตั€ะบะธ XFS, ะดั€ะฐะนะฒะตั€ั‹ Binder (Android IPC) ะธ Tyr (GPU Mali) ะฝะฐ Rust, ะฒะพะทะผะพะถะฝะพัั‚ัŒ ัะพะทะดะฐะฝะธั USB-ะดั€ะฐะนะฒะตั€ะพะฒ ะฝะฐ Rust, ะพะฟั‚ะธะผะธะทะฐั†ะธั ะบััˆะธั€ะพะฒะฐะฝะธั ะฒ ะฐะปะปะพะบะฐั‚ะพั€ะต ะฟะฐะผัั‚ะธ SLUB, ะฐะดั€ะตัะฐั†ะธั ะฟั€ะพัั‚ั€ะฐะฝัั‚ะฒ ะธะผั‘ะฝ ะฟะพ ั„ะฐะนะปะพะฒั‹ะผ ะดะตัะบั€ะธะฟั‚ะพั€ะฐะผ, ัƒัะบะพั€ะตะฝะธะต ั€ะฐะฑะพั‚ั‹ ะฟะพะดะบะฐั‡ะบะธ (swap), ะฒะตั€ะธั„ะธะบะฐั†ะธั BPF-ะฟั€ะพะณั€ะฐะผะผ ะฟะพ ั†ะธั„ั€ะพะฒะพะน ะฟะพะดะฟะธัะธ, ะฒะธั€ั‚ัƒะฐะปะธะทะฐั†ะธั Intel CET ะฒ KVM, ัะตั‚ะตะฒะพะน ะฟั€ะพั‚ะพะบะพะป PSP (ะณะธะฑั€ะธะด TLS ะธ IPsec), ะฟะพะดะดะตั€ะถะบะฐ IP-ั€ะฐััˆะธั€ะตะฝะธั AccECN, ะพะฟั‚ะธะผะธะทะฐั†ะธั UDP-ัั‚ะตะบะฐ.

ื”ื’ืจืกื” ื”ื—ื“ืฉื” ื›ื•ืœืœืช 15035 ืชื™ืงื•ื ื™ื ืž-2217 ืžืคืชื—ื™ื, ื’ื•ื“ืœ ื”ืชื™ืงื•ืŸ ื”ื•ื 45 ืžื’ื”-ื‘ื™ื™ื˜ (ื”ืฉื™ื ื•ื™ื™ื ื”ืฉืคื™ืขื• ืขืœ 13142 ืงื‘ืฆื™ื, 601897 ืฉื•ืจื•ืช ืงื•ื“ ื ื•ืกืคื•, 355006 ืฉื•ืจื•ืช ื ืžื—ืงื•). ื‘ื’ืจืกื” ื”ืื—ืจื•ื ื” ื”ื™ื• 14334 ืชื™ืงื•ื ื™ื ืž-2118 ืžืคืชื—ื™ื, ื’ื•ื“ืœ ื”ืชื™ืงื•ืŸ ื”ื™ื” 46 ืžื’ื”-ื‘ื™ื™ื˜. ื›-40% ืžื›ืœืœ ื”ืฉื™ื ื•ื™ื™ื ืฉื”ื•ืฆื’ื• ื‘ื’ืจืกื” 6.18 ืงืฉื•ืจื™ื ืœืžื ื”ืœื™ ื”ืชืงื ื™ื, ื›-16% ืžื”ืฉื™ื ื•ื™ื™ื ืงืฉื•ืจื™ื ืœืขื“ื›ื•ืŸ ืงื•ื“ ืกืคืฆื™ืคื™ ืœืืจื›ื™ื˜ืงื˜ื•ืจื•ืช ื—ื•ืžืจื”, 12% ืงืฉื•ืจื™ื ืœืžื—ืกื ื™ืช ื”ืจืฉืช, 5% ืงืฉื•ืจื™ื ืœืžืขืจื›ื•ืช ืงื‘ืฆื™ื ื•-3% ืงืฉื•ืจื™ื ืœืชืช-ืžืขืจื›ื•ืช ืœื™ื‘ื” ืคื ื™ืžื™ื•ืช.

ืชื›ื•ื ื•ืช ื—ื“ืฉื•ืช ืขื™ืงืจื™ื•ืช ื‘ืœื™ื‘ืช 6.18 (1, 2, 3):

  • ืชืช-ืžืขืจื›ืช ื“ื™ืกืง, ืงืœื˜/ืคืœื˜ ื•ืžืขืจื›ื•ืช ืงื‘ืฆื™ื
    • ื”ืžื˜ืคืœ dm-pcache ื ื•ืกืฃ ืœ-Device Mapper ื›ื“ื™ ืœื”ืฉืชืžืฉ ื‘ื–ื™ื›ืจื•ืŸ ืžืชืžืฉืš (ื–ื™ื›ืจื•ืŸ CXL ืฉืžืงื‘ืœ ืžืขื ื” ื“ืจืš ื”ืชืงืŸ DAX) ื›ืžื˜ืžื•ืŸ ื ื•ืกืฃ ื‘ืขืœ ื‘ื™ืฆื•ืขื™ื ื’ื‘ื•ื”ื™ื ืžื•ืœ ื›ื•ื ื ื™ ื“ื™ืกืง ืื• ื”ื‘ื–ืง ืžืกื•ืจืชื™ื™ื ืื™ื˜ื™ื™ื ื™ื•ืชืจ. Dm-pcache ืžื‘ื˜ื™ื— ืฉืชื•ื›ืŸ ื”ืžื˜ืžื•ืŸ ื™ื™ืฉืžืจ ื‘ืžืงืจื” ืฉืœ ืงืจื™ืกื” (ื‘ื˜ื•ื— ืžืคื ื™ ืงืจื™ืกื”) ืขืœ ื™ื“ื™ ืฉื™ืžื•ืฉ ื‘ื–ื™ื›ืจื•ืŸ ืœื ื ื“ื™ืฃ, ืฉื›ืคื•ืœ ืžื˜ื-ื ืชื•ื ื™ื ื•ืื™ืžื•ืช ืฉืœืžื•ืช ื”ื ืชื•ื ื™ื ื•ื”ืžื˜ื-ื ืชื•ื ื™ื ื‘ืืžืฆืขื•ืช ืกื›ื•ืžื™ ื‘ื“ื™ืงื” ืฉืœ CRC32. ื ื›ื•ืŸ ืœืขื›ืฉื™ื•, ืจืง ืื—ืกื•ืŸ ื‘ืžื˜ืžื•ืŸ ืฉืœ ื›ืชื™ื‘ื” ื—ื•ื–ืจืช ื ืชืžืš.
    • ืงื•ื“ ืžืขืจื›ืช ื”ืงื‘ืฆื™ื Bcachefs ื”ื•ืกืจ ืžื”ืœื™ื‘ื”, ื•ื›ืขืช ื™ื•ืคืฅ ื›ืžื•ื“ื•ืœ ื—ื™ืฆื•ื ื™ ืฉื ื‘ื ื” ื‘ืืžืฆืขื•ืช ืฉืจืฉืจืช ื”ื›ืœื™ื DKMS (ืชืžื™ื›ื” ื‘ืžื•ื“ื•ืœ ืœื™ื‘ื” ื“ื™ื ืžื™ืช). ืงื•ื“ Bcachefs ืขืฉื•ื™ ืœื”ื™ื•ืช ืžื•ื›ื ืก ืžื—ื“ืฉ ืœืœื™ื‘ื” ืœืื—ืจ ืฉืงื ื˜ ืื•ื‘ืจืกื˜ืจื™ื˜ ื™ื•ื›ื™ื— ืืช ื™ื›ื•ืœืชื• ืœืชืงืฉืจ ื‘ืฆื•ืจื” ื ื›ื•ื ื” ืขื ืžืคืชื—ื™ ืœื™ื‘ื” ืื—ืจื™ื ื•ืœืคืขื•ืœ ืœืคื™ ื”ื ื—ื™ื•ืช ื”ืคื™ืชื•ื— ืฉื ืงื‘ืขื•.
    • ื”ื“ื’ืœ RWF_NOSIGNAL ื ื•ืกืฃ ืœืงืจื™ืื” ืœืžืขืจื›ืช pwritev2() ื›ื“ื™ ืœื”ืฉื‘ื™ืช ืฉืœื™ื—ืช ืื•ืช SIGPIPE ื‘ืขืช ื›ืชื™ื‘ื” ืœ-pipes ืื• sockets ืœืœื ืฉื.
    • ืืคืฉืจื•ืช ื”ืจื›ื‘ื” ืžืกื•ื’ "pidns" ื ื•ืกืคื” ืœ-Procfs ืœืฆื•ืจืš ืฆื™ื•ืŸ ืžืจื—ื‘ื™ ืฉืžื•ืช ืฉืœ ืžื–ื”ื™ ืชื”ืœื™ื›ื™ื (ืžืจื—ื‘ื™ ืฉืžื•ืช PID). ืœื“ื•ื’ืžื”: "mount -t proc -o pidns=/proc/self/ns/pid proc /tmp/proc".
    • ืžืขืจื›ืช XFS ื”ื•ื›ืจื–ื” ื›ื™ืฆื™ื‘ื” ื•ืžื•ืคืขืœ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ืœืฉื™ืžื•ืฉ ื‘ื›ืœื™ ื”ืฉื™ืจื•ืช fsck ื›ื“ื™ ืœื‘ื“ื•ืง ื•ืœืชืงืŸ ื‘ืขื™ื•ืช ืฉื–ื•ื”ื• ื‘ืื•ืคืŸ ืžืงื•ื•ืŸ, ืžื‘ืœื™ ืœื‘ื˜ืœ ืืช ื˜ืขื™ื ืช ืžืขืจื›ืช ื”ืงื‘ืฆื™ื. ืงืจื™ืื•ืช ื”ืžืขืจื›ืช file_getattr ื•-file_setattr ื ื•ืกืคื• ืœืฉื™ื ื•ื™ ื”ืชื›ื•ื ื•ืช ืฉืœ ืงื‘ืฆื™ื ืžื™ื•ื—ื“ื™ื (ื›ืœ inode). ื”ืืคืฉืจื•ื™ื•ืช XFS_SUPPORT_V4 (XFS ื’ืจืกื” 4) ื•-XFS_SUPPORT_ASCII_CI (ืžืฆื‘ ASCII ืฉืื™ื ื• ืชืœื•ื™ ืจื™ืฉื™ื•ืช) ืžื•ืฉื‘ืชื•ืช ื›ืขืช ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ื‘-KConfig ื•ื”ื•ืฆืื• ืžืฉื™ืžื•ืฉ. ืืคืฉืจื•ื™ื•ืช ื”ื˜ืขื™ื ื” attr2, noattr2, ikeep ื•-noikeep, ืฉื”ื•ืฆืื• ืžืฉื™ืžื•ืฉ, ื”ื•ืกืจื•.
    • MD RAID ืžื™ื™ืฉื ืกื•ื’ ื—ื“ืฉ ืฉืœ ืžืคื•ืช ืกื™ื‘ื™ื•ืช - llbitmap (ืžืคืช ืกื™ื‘ื™ื•ืช ืœืœื ื ืขื™ืœื”), ืืฉืจ ืคื•ืขืœืช ืœืœื ื ืขื™ืœื•ืช ื•ืžืกืคืงืช ื‘ื™ืฆื•ืขื™ื ื’ื‘ื•ื”ื™ื ื™ื•ืชืจ.
    • ืžื™ื“ืข ื”ืงืฉื•ืจ ืœื”ืฆืคื ื” ื•ืื™ืžื•ืช (ื”ืžืฆื‘ื™ืขื™ื i_crypt_info ื•-i_verity_info) ื”ื•ืขื‘ืจ ืืœ ืžื—ื•ืฅ ืœืžื‘ื ื” ื”ื›ืœืœื™ ืฉืœ "inode". ืฉื™ื ื•ื™ ื–ื” ืžืคื—ื™ืช ืืช ืฆืจื™ื›ืช ื”ื–ื™ื›ืจื•ืŸ ื‘ืžืขืจื›ื•ืช ืงื‘ืฆื™ื ืฉืื™ื ืŸ ืชื•ืžื›ื•ืช ื‘ื”ืฆืคื ื” ื•ืื™ืžื•ืช.
    • ืชืช-ื”ืžืขืจื›ืช FUSE ืชื•ืžื›ืช ื›ืขืช ื‘ืงืจื™ืื” ืœืžืขืจื›ืช copy_file_range() ื•ื‘ื”ืขืชืงื” ื™ืฉื™ืจื” ืฉืœ ื˜ื•ื•ื— ื‘ืืžืฆืขื•ืช ืกื•ื’ ื’ื•ื“ืœ ืฉืœ 64 ืกื™ื‘ื™ื•ืช (ื‘ืขื‘ืจ, ืจืง ื’ื•ื“ืœ ืฉืœ 32 ืกื™ื‘ื™ื•ืช ื ืชืžืš). ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืืชื—ื•ืœ ืกื™ื ื›ืจื•ื ื™ ื‘ืžื”ืœืš ื”ืจื›ื‘ื” (FUSE_DEV_IOC_SYNC_INIT).
    • ืžืขืจื›ืช ื”ืงื‘ืฆื™ื ext4 ืชื•ืžื›ืช ื›ืขืช ื‘ืฉื™ืžื•ืฉ ื‘ืžื–ื”ื™ ืžืฉืชืžืฉ (uid) ื•ื‘ืžื–ื”ื™ ืงื‘ื•ืฆื” (gid) ืฉืœ 32 ืกื™ื‘ื™ื•ืช ื‘ืขืช ื’ื™ืฉื” ืœื‘ืœื•ืงื™ื ืฉืžื•ืจื™ื. ื ื•ืกืคื• ืคืขื•ืœื•ืช Ioctl ืœื”ื’ื“ืจื” ื•ืงืจื™ืื” ืฉืœ ืคืจืžื˜ืจื™ ืกื•ืคืจ-ื‘ืœื•ืง ืขื‘ื•ืจ ืžืขืจื›ื•ืช ืงื‘ืฆื™ื ืžื•ืชืงื ื•ืช (tune2fs ื™ื›ื•ืœ ื›ืขืช ืœืฉื ื•ืช ืคืจืžื˜ืจื™ ืกื•ืคืจ-ื‘ืœื•ืง ืžื‘ืœื™ ืœื“ืจื•ืฉ ื’ื™ืฉืช ื›ืชื™ื‘ื” ืœื”ืชืงืŸ ื”ื‘ืœื•ืง). ื”ื’ื“ืจื•ืช ืกืคืฆื™ืคื™ื•ืช ืœ-ext3 ืฉื”ื•ืฆืื• ืžืฉื™ืžื•ืฉ ื”ื•ืกืจื• ืœื—ืœื•ื˜ื™ืŸ.
    • ืืคืฉืจื•ืช ื”ืจื›ื‘ื” ืžืกื•ื’ "lookup_mode" ื ื•ืกืคื” ืœืงื•ื‘ืฅ f2fs ืœื‘ื—ื™ืจืช ืžืฆื‘ ื”ื—ื™ืคื•ืฉ: perf (ื—ื™ืคื•ืฉ ื’ื™ื‘ื•ื‘), compat (ื—ื™ืคื•ืฉ ืœื™ื ื™ืืจื™) ืื• auto (ื‘ื—ื™ืจื” ืื•ื˜ื•ืžื˜ื™ืช). ืฉื™ื ื•ื™ ื”ืžืฆื‘ ืฉื™ืžื•ืฉื™ ืขื‘ื•ืจ ืชืฆื•ืจื•ืช ืขื ืกืคืจื™ื•ืช ืฉืื™ื ืŸ ืชืœื•ื™ื•ืช ืจื™ืฉื™ื•ืช. ื ื™ืชืŸ ืœืžืฆื•ื ืืช ืžืฆื‘ ื”ื—ื™ืคื•ืฉ ื”ื ื•ื›ื—ื™ ื‘ืงื•ื‘ืฅ "/sys/fs/f2fs/". "/effective_lookup_mode". ื ื•ืกืคื” ื”ื™ื›ื•ืœืช ืœืฉืžื•ืจ inodes ื ื’ื™ืฉื™ื ืจืง ืœืžืฉืชืžืฉื™ื ื‘ืขืœื™ ื–ื›ื•ื™ื•ืช ื™ื•ืฆืจื™ื.
    • Overlayfs ืชื•ืžืš ื›ืขืช ื‘ืคืขื•ืœื” ืฉืื™ื ื” ืชืœื•ื™ืช ืจื™ืฉื™ื•ืช, ืฉื ื™ืชืŸ ืœื”ืคืขื™ืœ ืื•ืชื” ื‘ืจืžืช ืฉื›ื‘ืช ืžืขืจื›ืช ื”ืงื‘ืฆื™ื (ื”ื’ื“ืจื” ืขื‘ื•ืจ ืกืคืจื™ื•ืช ื‘ื•ื“ื“ื•ืช ืื™ื ื” ื ืชืžื›ืช ืขื“ื™ื™ืŸ).
    • BTRFS ืžืฉืคืจ ืืช ื‘ื™ืฆื•ืข ืคืขื•ืœื•ืช ืžืงื‘ื™ืœื™ื•ืช ืขื ืขื•ืžืกื™ ืงืจื™ืื” ื’ื‘ื•ื”ื™ื ื•ืขื•ืžืกื™ ื›ืชื™ื‘ื” ื ืžื•ื›ื™ื, ืžืงืฆืจ ืืช ื–ืžื ื™ ื‘ื™ืฆื•ืข ื”ืคืขื•ืœื•ืช ื•ืžืงืฆืจ ืžืฉืžืขื•ืชื™ืช ืืช ื–ืžืŸ ื”ืกื ื›ืจื•ืŸ (ืžื“ืงื•ืช ืœืขืฉืจื•ืช ืฉื ื™ื•ืช). ื›ืขืช ื–ืžื™ื ื” ื”ืืคืฉืจื•ืช ืœื”ืฉืชืžืฉ ื‘ื‘ืœื•ืงื™ื (bs) ื”ื’ื“ื•ืœื™ื ืžื“ืฃ ื–ื™ื›ืจื•ืŸ (ps).
    • ืคืจืžื˜ืจ ื ื•ืกืฃ ืœ-ksmbd (ืฉืจืช SMB ืžื‘ื•ืกืก ืœื™ื‘ื”) ื›ื“ื™ ืœื”ื’ื‘ื™ืœ ืืช ื”ืžืกืคืจ ื”ืžืจื‘ื™ ืฉืœ ื—ื™ื‘ื•ืจื™ื ืžืฉืจืช ืื—ื“. ื›ืชื•ื‘ื•ืช IPsmbdirect, smbclient ื•-smbserver ื”ื•ืขื‘ืจื• ืœืฉื™ืžื•ืฉ ื‘ืžื‘ื ื™ ืœื™ื‘ื” ืกื˜ื ื“ืจื˜ื™ื™ื.
    • SQUASHFS ืชื•ืžืš ื›ืขืช ื‘ืืคืฉืจื•ื™ื•ืช SEEK_DATA ื•-SEEK_HOLE ื‘ืงืจื™ืื” ืœืžืขืจื›ืช lseek() ื›ื“ื™ ืœื—ืคืฉ ื ืชื•ื ื™ื ื•ื—ื•ืจื™ื ื‘ืงื‘ืฆื™ื ื“ืœื™ืœื™ื. ืžืกืคืจ ื‘ื“ื™ืงื•ืช ื”ืจืื• ืฉื™ืคื•ืจ ื‘ื™ืฆื•ืขื™ื ืฉืœ ืขื“ ืคื™ 150 ืขื‘ื•ืจ ื”ืขืชืงืช ืงื‘ืฆื™ื ื“ืœื™ืœื™ื.
    • EXFAT ืชื•ืžืš ื›ืขืช ื‘ืงื‘ืฆื™ ioctl FS_IOC_GETFSLABEL ื•-FS_IOC_SETFSLABEL ืœืงืจื™ืื” ื•ื›ืชื™ื‘ื” ืฉืœ ืชื•ื•ื™ื•ืช ืžื—ื™ืฆื”. ื›ืขืช ื”ื•ื ืžืืคืฉืจ ืฉื™ื ื•ื™ ืืคืฉืจื•ื™ื•ืช ื”ืจื›ื‘ื” ื‘ืžื”ืœืš ื”ืจื›ื‘ื” ืžื—ื“ืฉ. ื‘ื™ืฆื•ืขื™ ื˜ืขื™ื ืช ืžืคืช ื”ืกื™ื‘ื™ื•ืช ืฉื•ืคืจื•.
    • NTFS3 ืžื•ืกื™ืฃ ืชืžื™ื›ื” ืขื‘ื•ืจ ioctls FS_IOC_GETFSLABEL ื•- FS_IOC_SETFSLABEL ืœืงืจื™ืื” ื•ื”ื’ื“ืจื” ืฉืœ ืชื•ื•ื™ื•ืช ืžื—ื™ืฆื”.
  • ืฉื™ืจื•ืชื™ ื–ื™ื›ืจื•ืŸ ื•ืžืขืจื›ืช
    • ะ’ ัะพัั‚ะฐะฒ ะฟั€ะธะฝัั‚ะฐ ั€ะตะฐะปะธะทะฐั†ะธั ะผะตั…ะฐะฝะธะทะผะฐ ะผะตะถะฟั€ะพั†ะตััะฝะพะณะพ ะฒะทะฐะธะผะพะดะตะนัั‚ะฒะธั Binder, ะฝะฐะฟะธัะฐะฝะฝะฐั ะฝะฐ ัะทั‹ะบะต Rust. Binder ะธัะฟะพะปัŒะทัƒะตั‚ัั ะฒ Android ืœืืจื’ืŸ ืื™ื ื˜ืจืืงืฆื™ื” ื‘ื™ืŸ ืชื”ืœื™ื›ื™ื ื•ืงืจื™ืื•ืช ืœืžืชื•ื“ื” ืžืจื•ื—ืงืช (ืชื”ืœื™ืš ืื—ื“ Android ืขืฉื•ื™ ืœืงืจื•ื ืœืฉื™ื˜ื” ืื• ืคื•ื ืงืฆื™ื” ื‘ืชื”ืœื™ืš ืื—ืจ Android, ะธัะฟะพะปัŒะทัƒั Binder ะดะปั ะธะดะตะฝั‚ะธั„ะธะบะฐั†ะธะธ, ะฒั‹ะทะพะฒะฐ ะธ ะฟะตั€ะตะดะฐั‡ะธ ะฐั€ะณัƒะผะตะฝั‚ะพะฒ ะผะตะถะดัƒ ะฟั€ะพั†ะตััะฐะผะธ). ะšะพะด Binder ะฑั‹ะป ะฟะตั€ะตะฟะธัะฐะฝ ะฝะฐ ัะทั‹ะบะต Rust ะฒ ั€ะฐะผะบะฐั… ะธะฝะธั†ะธะฐั‚ะธะฒั‹ Google ะฟะพ ัƒัะธะปะตะฝะธัŽ ะทะฐั‰ะธั‰ั‘ะฝะฝะพัั‚ะธ Android.
    • SLUB, ืžืงืฆื” ื”ื–ื™ื›ืจื•ืŸ ืฉืœ ื”ืœื™ื‘ื”, ืžื™ื™ืฉื ืฉื›ื‘ืช ืžื˜ืžื•ืŸ ืื•ืคืฆื™ื•ื ืœื™ืช ืฉืœ "ืฉืขืคื•ืช". ื”ื•ื ืžืฉืชืžืฉ ื‘ืžืกืคืจ ืžื˜ืžื•ื ื™ื, ื›ืœ ืื—ื“ ืžืฉื•ื™ืš ืœืœื™ื‘ืช ืžืขื‘ื“ ื ืคืจื“ืช, ืžื” ืฉืžืืคืฉืจ ืœืžืงื ืคืขื•ืœื•ืช ื”ืงืฆืืช ื•ื“ื™ืœื•ืงืืฆื™ื” ืฉืœ ื–ื™ื›ืจื•ืŸ ืœืœื™ื‘ื” ืื—ืช. ืžื˜ืžื•ืŸ ื–ื” ืžืฉืคืจ ืืช ื‘ื™ืฆื•ืขื™ ื”ืงืฆืืช ื•ื“ื™ืœื•ืงืืฆื™ื” ืฉืœ ื–ื™ื›ืจื•ืŸ ื‘ืœื™ื‘ื” ืขืœ ื™ื“ื™ ื‘ื™ื˜ื•ืœ ืคืจื™ืžื™ื˜ื™ื‘ื™ื ืฉืœ ืกื ื›ืจื•ืŸ ืžื™ื•ืชืจื™ื ื”ื ื“ืจืฉื™ื ื›ืืฉืจ ืžืขื•ืจื‘ื™ื ืœื™ื‘ื•ืช ืžืขื‘ื“ ืžืจื•ื‘ื•ืช. ื‘ื‘ื“ื™ืงื•ืช ืฉืœื ื•, ืฉื™ืคื•ืจ ื”ื‘ื™ืฆื•ืขื™ื ื ืข ื‘ื™ืŸ 6.3% ืœ-31%, ื‘ื”ืชืื ืœืขื•ืžืก ื”ืขื‘ื•ื“ื”.
    • ื ื•ืกืคื” ื”ื™ื›ื•ืœืช ืœื™ืฆื•ืจ ืชื™ืื•ืจื™ ืงื‘ืฆื™ื ื”ืžืฉื•ื™ื›ื™ื ืœืžืจื—ื‘ ืฉืžื•ืช ืกืคืฆื™ืคื™. ื‘ื ื™ื’ื•ื“ ืœื’ื™ืฉื” ืœืžืจื—ื‘ื™ ืฉืžื•ืช ื‘ืืžืฆืขื•ืช ืžื–ื”ื™ื (/proc/ (/ns/), ืžืชืืจ ื”ืงื•ื‘ืฅ ืžื•ืงืฆื” ืœืžืจื—ื‘ ืฉืžื•ืช ืกืคืฆื™ืคื™ ื•ืžื•ื ืข ืžื”ืžื–ื”ื” ืœื”ื™ื•ืช ืžื•ืงืฆื” ืžื—ื“ืฉ ื•ื”ืฆื‘ืขื” ืœืื•ื‘ื™ื™ืงื˜ ืื—ืจ. ื‘ื“ื•ืžื” ืœ-pidfds, ืคืชื™ื—ืช ืžืชืืจื™ ืงื‘ืฆื™ื ื”ืžืคื ื™ื ืœืžืจื—ื‘ื™ ืฉืžื•ืช ืžืชื‘ืฆืขืช ื‘ืืžืฆืขื•ืช ื”ืคื•ื ืงืฆื™ื•ืช open_by_handle_at() ื•-name_to_handle_at().
    • ืžื ื’ื ื•ืŸ "ื˜ื‘ืœืช ื”ื—ืœืคื”" ื™ื•ืฉื ื›ื“ื™ ืœืฉืคืจ ืืช ื‘ื™ืฆื•ืขื™ ื”ื”ื—ืœืคื”. ืฉื™ืคื•ืจ ื–ื” ืžื•ืฉื’ ืขืœ ื™ื“ื™ ื”ืคื—ืชืช ืžื—ืœื•ืงืช ืžื˜ืžื•ืŸ ื”ื—ืœืคื”, ื—ื™ืคื•ืฉื™ ืžื˜ืžื•ืŸ ื™ืขื™ืœื™ื ื™ื•ืชืจ ื•ื”ืคื—ืชืช ืคื™ืฆื•ืœ. ืงืฆื” ืื—ื•ืจื™ ืžื‘ื•ืกืก ื˜ื‘ืœืช ื”ื—ืœืคื” ืžืฉืžืฉ ืœืื—ืกื•ืŸ ื‘ืžื˜ืžื•ืŸ ื”ื—ืœืคื” ื‘ืžืงื•ื ืงืฆื” ืื—ื•ืจื™ XArray ื•ื”ื‘ื™ื ืœืฉื™ืคื•ืจ ื‘ื™ืฆื•ืขื™ื ืžืžื•ืฆืข ืฉืœ 5-20%. ื‘ืžื‘ื—ืŸ usemem, ื”ืชืคื•ืงื” ื’ื“ืœื” ื‘-17-28%, ื‘ืžื‘ื—ืŸ ืฉื™ืคื•ืฅ ืœื™ื‘ื” ืžืจื•ื‘ืช-ื”ืœื™ื›ื™ ืžืฉื ื”, ื–ืžืŸ ื”ื‘ื ื™ื™ื” ื™ืจื“ ื‘-1.12-3.19%, ื•ืžื‘ื—ืŸ redis-benchmark ืขื BGSAVE ื”ืจืื” ืขืœื™ื™ื” ืฉืœ 6-7% ื‘ืžืกืคืจ ื”ื‘ืงืฉื•ืช ืฉืขื•ื‘ื“ื•.
    • ืชืช-ืžืขืจื›ืช Zswap ื”ื•ืขื‘ืจื” ืœืฉื™ืžื•ืฉ ื™ืฉื™ืจ ื‘ืžืขืจื›ืช ื”ืงืฆืืช ื”ื–ื™ื›ืจื•ืŸ zsmalloc ื‘ืžืงื•ื ื‘ืฉื›ื‘ืช zpool, ืฉื›ื‘ืจ ืื™ื ื” ื‘ืฉื™ืžื•ืฉ ื‘ืฉื•ื ืžืงื•ื ื•ื›ืขืช ื”ื•ืกืจื” ืžื”ืœื™ื‘ื”.
    • ื›ื“ื™ ืœืฉืœื•ื˜ ื‘ื”ืชื ื”ื’ื•ืช ื˜ื•ืขืŸ ื”ืืชื—ื•ืœ ืฉืœ ื”ืžื™ืงืจื•-ืงื•ื“ ื‘ืžืขืจื›ื•ืช x86, ื™ื•ืฉืžื” ืืคืฉืจื•ืช ืฉื•ืจืช ื”ืคืงื•ื“ื” "microcode=flaglist". ื‘ืฆื•ืจืชื” ื”ื ื•ื›ื—ื™ืช, ืืคืฉืจื•ืช ื—ื“ืฉื” ื–ื• ืžื—ืœื™ืคื” ืืช "microcode.force_minrev" ื•ื’ื ืžืืคืฉืจืช ืœืš ืœืฆื™ื™ืŸ ืืช ื’ืจืกืช ื”ืžื™ืงืจื•-ืงื•ื“ ื”ืžื™ื ื™ืžืœื™ืช ื”ืžื•ืชืจืช ืœืืชื—ื•ืœ.
    • ื”ื—ืœื” ืขื‘ื•ื“ื” ืขืœ ืืจื’ื•ืŸ ืžื—ื“ืฉ ืฉืœ ืžื‘ื ื” ื”"ืขืžื•ื“" ื”ืžื ื•ืคื— ื™ืชืจ ืขืœ ื”ืžื™ื“ื” ื”ืžืฉืžืฉ ืœื ื™ื”ื•ืœ ื“ืคื™ RAM. ื”ืกื•ื’ 'memdesc_flags_t' ื ื•ืกืฃ ืขื‘ื•ืจ ืฉื“ื•ืช ืขื ื“ื’ืœื™ื ืœืฉื™ืžื•ืฉ ื›ืœืœื™ ืฉื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื”ื ืœืื—ืจ ื”ื”ืคืจื“ื” ื”ืขืชื™ื“ื™ืช ื”ืฆืคื•ื™ื” ืฉืœ ืžื‘ื ื™ื ื ืคืจื“ื™ื ืขื‘ื•ืจ ืœื•ื—ื•ืช ื•ื“ืคื™ื ืžืžื‘ื ื” ื”"ืขืžื•ื“".
    • ืขื‘ื•ืจ ืืจื›ื™ื˜ืงื˜ื•ืจืช nios2 ื”ืžืฉืžืฉืช ื‘ืžืขื‘ื“ื™ Altera Nios II (ืžืขื‘ื“ ืจืš ืžื‘ื•ืกืก FPGA), ื™ื•ืฉืžื” ืชืžื™ื›ื” ื‘ืงืจื™ืื” ืœืžืขืจื›ืช clone3().
    • ื”ืžืืคื™ื™ืŸ "transitional" ื ื•ืกืฃ ืœืชืฆื•ืจืช ื”ืœื™ื‘ื” (KConfig). ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื• ื›ื“ื™ ืœืกืžืŸ ื”ื’ื“ืจื•ืช ืฉืื™ื ืŸ ื—ืฉื•ืคื•ืช ื‘ืžืžืฉืงื™ ืžืฉืชืžืฉ, ื›ื’ื•ืŸ "make menuconfig", ื•ืื™ื ืŸ ื›ืœื•ืœื•ืช ื‘ืงื‘ืฆื™ ืชืฆื•ืจื” ืฉื ื•ืฆืจื•. ื”ืžื˜ืจื” ื”ืขื™ืงืจื™ืช ืฉืœ ืžืืคื™ื™ืŸ ื–ื” ื”ื™ื ืœืคืฉื˜ ืืช ืืคืฉืจื•ื™ื•ืช ืฉื™ื ื•ื™ ื”ืฉื ืชื•ืš ืฉืžื™ืจื” ืขืœ ืชืื™ืžื•ืช ืœืื—ื•ืจ.
    • ะœะธะฝะธะผะฐะปัŒะฝะฐั ะฒะตั€ัะธั ะบะพะผะฟะธะปัั‚ะพั€ะฐ Clang, ะบะพั‚ะพั€ั‹ะผ ะผะพะถะตั‚ ะฑั‹ั‚ัŒ ัะพะฑั€ะฐะฝะพ ัะดั€ะพ, ะฟะพะฒั‹ัˆะตะฝะฐ ะดะพ ะธะฝัั‚ั€ัƒะผะตะฝั‚ะฐั€ะธั LLVM 15. ะ’ Debian 12 ื•- Ubuntu 22.04 ะฟะพัั‚ะฐะฒะปัะตั‚ัั LLVM 14.
    • ื”ืžืฉืš ื”ืขื‘ืจืช ืฉื™ื ื•ื™ื™ื ืžืขื ืฃ Rust-for-Linux, ัะฒัะทะฐะฝะฝั‹ั… ั ะธัะฟะพะปัŒะทะพะฒะฐะฝะธะตะผ ัะทั‹ะบะฐ Rust ะฒ ะบะฐั‡ะตัั‚ะฒะต ะฒั‚ะพั€ะพะณะพ ัะทั‹ะบะฐ ะดะปั ั€ะฐะทั€ะฐะฑะพั‚ะบะธ ะดั€ะฐะนะฒะตั€ะพะฒ ะธ ะผะพะดัƒะปะตะน ัะดั€ะฐ (ะฟะพะดะดะตั€ะถะบะฐ Rust ะฝะต ะฐะบั‚ะธะฒะฝะฐ ะฟะพ ัƒะผะพะปั‡ะฐะฝะธัŽ, ะธ ะฝะต ะฟั€ะธะฒะพะดะธั‚ ะบะพ ะฒะบะปัŽั‡ะตะฝะธัŽ Rust ะฒ ั‡ะธัะปะพ ะพะฑัะทะฐั‚ะตะปัŒะฝั‹ั… ัะฑะพั€ะพั‡ะฝั‹ั… ะทะฐะฒะธัะธะผะพัั‚ะตะน ะบ ัะดั€ัƒ). ะ’ ะฝะพะฒะพะน ะฒะตั€ัะธะธ ะดะปั ะบะพะดะฐ ะฝะฐ ัะทั‹ะบะต Rust ั€ะตะฐะปะธะทะพะฒะฐะฝั‹ ะฐั‚ะพะผะฐั€ะฝั‹ะต ะพะฟะตั€ะฐั†ะธะธ ั ะฟะฐะผัั‚ัŒัŽ, ัั‚ั€ัƒะบั‚ัƒั€ะฐ maple tree, ะฒะพะทะผะพะถะฝะพัั‚ัŒ ัะพะทะดะฐะฝะธั ั„ะฐะนะปะพะฒ DebugFS ะธ ั„ัƒะฝะบั†ะธะธ ะดะปั ะผะฐะฝะธะฟัƒะปัั†ะธะธ ะฑะธั‚ะพะฒั‹ะผะธ ะบะฐั€ั‚ะฐะผะธ. ะ ะฐััˆะธั€ะตะฝ ะดะพัั‚ัƒะฟ ะบ API ะดะปั ั€ะฐะทั€ะฐะฑะพั‚ะบะธ ะดั€ะฐะนะฒะตั€ะพะฒ. ะ”ะพะฑะฐะฒะปะตะฝ ะฟะพะปะฝั‹ะน ะฝะฐะฑะพั€ ะฐะฑัั‚ั€ะฐะบั†ะธะน ะดะปั ั€ะฐะทั€ะฐะฑะพั‚ะบะธ ะดั€ะฐะนะฒะตั€ะพะฒ USB-ัƒัั‚ั€ะพะนัั‚ะฒ (ะฟั€ะธะผะตั€ USB-ะดั€ะฐะนะฒะตั€ะฐ). ะ’ ัƒั‚ะธะปะธั‚ัƒ perf ะดะพะฑะฐะฒะปะตะฝะฐ ะฟะพะดะดะตั€ะถะบะฐ ะพั‚ะปะฐะดะพั‡ะฝั‹ั… ัะธะผะฒะพะปะพะฒ, ะณะตะฝะตั€ะธั€ัƒะตะผั‹ั… ะบะพะผะฟะธะปัั‚ะพั€ะพะผ rustc.
  • ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ื•ืื‘ื˜ื—ื”
    • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืื™ืžื•ืช ืงืจื™ืคื˜ื•ื’ืจืคื™ ืฉืœ ืชื•ื›ื ื™ื•ืช BPF ืฉื”ื•ืจื“ื• ื‘ืืžืฆืขื•ืช ื—ืชื™ืžื” ื“ื™ื’ื™ื˜ืœื™ืช. ื™ื›ื•ืœืช ื–ื• ืชื•ืจื—ื‘ ืขื•ื“ ื™ื•ืชืจ ื•ืชื›ืœื•ืœ ื›ืœื™ื ืœื”ื’ื“ืจืช ื›ืœืœื™ื ืœื”ื•ืจื“ืช ืชื•ื›ื ื™ื•ืช BPF ื—ืชื•ืžื•ืช ื•ืœืืคืฉืจ ืœืžืฉืชืžืฉื™ื ืœื ืžื•ืจืฉื™ื ืœื”ืฉืชืžืฉ ื‘ืชื•ื›ื ื™ื•ืช BPF ืžืื•ืžืชื•ืช.
    • ื”ื™ืคืจ-ื•ื™ื–ื•ืจ KVM ืžื™ื™ืฉื ืชืžื™ื›ื” ื‘ื”ืจื—ื‘ืช ื”ื•ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ืฉืœ Intel CET (ื˜ื›ื ื•ืœื•ื’ื™ื™ืช ืื›ื™ืคืช ื–ืจื™ืžื” ืฉืœ ื‘ืงืจืช ื–ืจื™ืžืช ื ืชื•ื ื™ื), ืืฉืจ ืžื’ื ื” ืžืคื ื™ ืคืจืฆื•ืช ืฉื™ืžื•ืฉ ื‘ื˜ื›ื ื™ืงื•ืช ROP (ืชื›ื ื•ืช ืžื•ื ื—ื” ื”ื—ื–ืจื”). ื”ื’ื ื” ื–ื• ืคื•ืขืœืช ืขืœ ื™ื“ื™ ืื—ืกื•ืŸ ื›ืชื•ื‘ืช ื”ื”ื—ื–ืจื” ืฉืœ ืคื•ื ืงืฆื™ื” ืœื ืจืง ื‘ืžื—ืกื ื™ืช ื”ืจื’ื™ืœื” ืืœื ื’ื ื‘ืžื—ืกื ื™ืช ืฆืœ ื ืคืจื“ืช, ืฉืœื ื ื™ืชืŸ ืœืฉื ื•ืชื” ื™ืฉื™ืจื•ืช.
    • ื ื•ืกืคื” ื”ื™ื›ื•ืœืช ืœื”ืฉืชืžืฉ ื‘ื™ื•ืชืจ ืž-255 ืžืขื‘ื“ื™ื ื‘ืื•ืจื—ื™ื ื”ืžืจื™ืฆื™ื ืืช ื”ื”ื™ืคืจ-ื•ื™ื–ื•ืจ ืฉืœ Bhyve ืขืœ ื’ื‘ื™ ืžืืจื—ื™ FreeBSD 15.
    • ะ”ะพะฑะฐะฒะปะตะฝะฐ ะฟั€ะพัะปะพะนะบะฐ dibs (Direct Internal Buffer Sharing) ะดะปั ัƒะฟั€ะฐะฒะปัะตะผะพะณะพ ัะพะฒะผะตัั‚ะฝะพะณะพ ะธัะฟะพะปัŒะทะพะฒะฐะฝะธั ะฑัƒั„ะตั€ะพะฒ ะฒะฝัƒั‚ั€ะธ ะธะทะพะปะธั€ะพะฒะฐะฝะฝะพะน ัั€ะตะดั‹, ั‚ะฐะบะพะน ะบะฐะบ ะณะธะฟะตั€ะฒะธะทะพั€ ะธะปะธ ัะบะทะตะผะฟะปัั€ ัะดั€ะฐ Linux.
    • ะ’ ะฟะพะดัะธัั‚ะตะผัƒ ะฐัƒะดะธั‚ะฐ ะดะพะฑะฐะฒะปะตะฝะฐ ะฟะพะดะดะตั€ะถะบะฐ ั€ะฐะฑะพั‚ั‹ c ะฝะตัะบะพะปัŒะบะธะผะธ ะพะดะฝะพะฒั€ะตะผะตะฝะฝะพ ะฒะบะปัŽั‡ั‘ะฝะฝั‹ะผะธ ะผะพะดัƒะปัะผะธ LSM (Linux Security Module).
    • ื ื•ืกืฃ ื“ืจื™ื™ื‘ืจ virtio spi-virtio ืœื’ื™ืฉื” ืœื”ืชืงืŸ SPI (ืžืžืฉืง ื”ื™ืงืคื™ ื˜ื•ืจื™) ืž- ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช.
    • ืžืขืจื›ืช ื”ื”ื™ืคืจ-ื•ื™ื–ื•ืจ ืฉืœ ื”-KVM ืชื•ืžื›ืช ื›ืขืช ื‘ืžืฆื‘ ื”ืกืชืจืช ื˜ืงืกื˜ ืžื•ืฆืคืŸ ืฉืœ SEV-SNP, ื”ื—ื•ืกื ืงืจื™ืืช ื˜ืงืกื˜ ืžื•ืฆืคืŸ ืฉืœ ื–ื™ื›ืจื•ืŸ ืžืขืจื›ืช ืื•ืจื— ืžื•ื’ืŸ ืขืœ ื’ื‘ื™ ืžืขื‘ื“ ืœื ืžื•ืจืฉื”.
    • ื ื•ืกืฃ ืžื ื”ืœ ื”ืชืงืŸ qtee ืขื‘ื•ืจ ืกื‘ื™ื‘ื•ืช TEE (ืกื‘ื™ื‘ืช ื‘ื™ืฆื•ืข ืžื”ื™ืžื ื”) ืฉืœ ืฉื‘ื‘ื™ Qualcomm.
  • ืชืช ืžืขืจื›ืช ืจืฉืช
    • ืชืžื™ื›ื” ื‘ื—ื™ื‘ื•ืจื™ TCP ืžื•ืฆืคื ื™ื ื ื•ืกืคื” ื‘ืืžืฆืขื•ืช ืคืจื•ื˜ื•ืงื•ืœ ื”ืื‘ื˜ื—ื” ืฉืœ PSP (PSP), ืฉืคื•ืชื— ืขืœ ื™ื“ื™ ื’ื•ื’ืœ ืœื”ืฆืคื ืช ืชืขื‘ื•ืจื” ื‘ื™ืŸ ืžืจื›ื–ื™ ื ืชื•ื ื™ื. PSP ืžืกืคืง ื”ืฆืคื ื”, ื‘ืงืจืช ืฉืœืžื•ืช ืงืจื™ืคื˜ื•ื’ืจืคื™ืช ื•ืื™ืžื•ืช ืžืงื•ืจ, ืชื•ืš ืžื™ืžื•ืฉ ืฉื™ืœื•ื‘ ื™ื™ื—ื•ื“ื™ ืฉืœ ื™ื›ื•ืœื•ืช TLS ื•-IPsec. PSP ืžื™ื™ืฉื ื”ืฆืคื ื” ื‘ืจืžืช ื—ื™ื‘ื•ืจื™ ืจืฉืช ื‘ื•ื“ื“ื™ื, ื•ืœื ื‘ืจืžืช ืขืจื•ืฅ ื”ืชืงืฉื•ืจืช ื›ื•ืœื•. PSP ืžืฉืชืžืฉ ื‘ืžืคืชื—ื•ืช ื”ืฆืคื ื” ื ืคืจื“ื™ื ืขื‘ื•ืจ ื—ื™ื‘ื•ืจื™ TCP ืžื ื”ื•ืจ ืฉื•ื ื™ื ื›ื“ื™ ืœื‘ื•ื“ื“ ื‘ืื•ืคืŸ ืžื•ื—ืœื˜ ืชืขื‘ื•ืจื” ืžื™ื™ืฉื•ืžื™ื ื•ืžื˜ืคืœื™ื ืฉื•ื ื™ื. ื›ื“ื™ ืœื”ืคื—ื™ืช ืืช ืขื•ืžืก ื”ืžืขื‘ื“, ืคืขื•ืœื•ืช ื”ื”ืฆืคื ื” ื•ื”ืคืขื ื•ื— ืžื•ืขื‘ืจื•ืช ืœื›ืจื˜ื™ืกื™ ืจืฉืช (offload). UDP ืžืฉืžืฉ ื›ืคืจื•ื˜ื•ืงื•ืœ ื”ืขื‘ืจืช ื ืชื•ื ื™ื, ืฉื“ืจื›ื• ืžื•ืขื‘ืจ ืชื•ื›ืŸ ื—ื‘ื™ืœืช ื”-TCP ื”ืžืงื•ืจื™ืช.

      ืฉื—ืจื•ืจ ืœื™ื‘ื” Linux 6.18
    • ื ื•ืกืคื” ืชืžื™ื›ื” ืจืืฉื•ื ื™ืช ืขื‘ื•ืจ ื”ื”ืจื—ื‘ื” Accurate Explicit Congestion Notification (AcECN). ื”ืจื—ื‘ื” ื–ื• ื”ื™ื ื’ืจืกื” ืžืฉื•ืคืจืช ืฉืœ ื”ื”ืจื—ื‘ื” ECN ื”ืžืืคืฉืจืช ืœืžืืจื—ื™ื ืœืกืžืŸ ื—ื‘ื™ืœื•ืช IP ื‘ืžืงืจื” ืฉืœ ืขื•ืžืก ื‘ืžืงื•ื ืœื”ืฉืžื™ื˜ ืื•ืชืŸ, ืžื” ืฉืžืืคืฉืจ ืœื–ื”ื•ืช ืืช ืชื—ื™ืœืช ื”ืขื•ืžืก ื‘ืขืจื•ืฆื™ ืชืงืฉื•ืจืช ืœืœื ืื•ื‘ื“ืŸ ื—ื‘ื™ืœื•ืช. ืœื”ืจื—ื‘ืช ื”-ECN ื”ืžืงื•ืจื™ืช ื™ืฉ ืžื’ื‘ืœื” ืฉืœ ืžืชืŸ ืืคืฉืจื•ืช ืœื”ืคืขืœืช ืื•ืช ืขื•ืžืก ืื—ื“ ื‘ืœื‘ื“ ื‘ืžื”ืœืš ืกื™ื‘ื•ื‘ TCP ื™ื—ื™ื“ (RTT, Round-Trip Time, ืฉืœื™ื—ืช ื‘ืงืฉื” ื•ืงื‘ืœืช ืชื’ื•ื‘ื”). AccECN ืžืกื™ืจ ืžื’ื‘ืœื” ื–ื• ื•ืžืืคืฉืจ ืœืžืงื‘ืœ ืœืฉื“ืจ ื™ื•ืชืจ ืžืื•ืช ืขื•ืžืก ืื—ื“ ืœืฉื•ืœื— ื‘ื›ื•ืชืจืช ื—ื‘ื™ืœืช ื”-TCP. ืืœื’ื•ืจื™ืชืžื™ื ืœื‘ืงืจืช ืขื•ืžืก ื™ื›ื•ืœื™ื ืœื”ืฉืชืžืฉ ื‘ืžื™ื“ืข ื–ื” ื›ื“ื™ ืœื”ื’ื™ื‘ ื‘ืฆื•ืจื” ืžื“ื•ื™ืงืช ื™ื•ืชืจ ืœืขื•ืžืก ื•ืœื”ื™ืžื ืข ืžื”ืคื—ืชื” ืคืชืื•ืžื™ืช ืฉืœ ืงืฆื‘ ื”ื—ื‘ื™ืœื•ืช ื›ืืฉืจ ืžืชืจื—ืฉ ืขื•ืžืก ืงืœ.
    • ืžื—ืกื ื™ืช ื”-UDP ืขื‘ืจื” ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืœืขื™ื‘ื•ื“ ื—ื‘ื™ืœื•ืช ื ื›ื ืกื•ืช ืชื—ืช ื”ืชืงืคื•ืช DDoS, ืืฉืจ ื’ื•ืจืžื•ืช ืœืžืกืคืจ ืจื‘ ืฉืœ ื—ื‘ื™ืœื•ืช ืœื”ื’ื™ืข ืœืฉืงืข UDP ืื—ื“ ืื• ื™ื•ืชืจ. ืื•ืคื˜ื™ืžื™ื–ืฆื™ื•ืช, ื›ื’ื•ืŸ ื”ืคื—ืชืช ืžืชื—ืจื™ื, ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ืคืจื™ืกืช ืžื‘ื ื™ ื”ื ืชื•ื ื™ื ื‘ื–ื™ื›ืจื•ืŸ ื•ืฉื™ืžื•ืฉ ื‘ื ืขื™ืœื•ืช ืชื•ืืžื•ืช NUMA (ื’ื™ืฉื” ืœื–ื™ื›ืจื•ืŸ ืœื ืื—ื™ื“ื”), ื”ื’ื“ื™ืœื• ืืช ื‘ื™ืฆื•ืขื™ ืงืœื™ื˜ืช ื—ื‘ื™ืœื•ืช UDP ื‘-47% ืื• ื™ื•ืชืจ ื‘ืชื ืื™ื ืงื™ืฆื•ื ื™ื™ื.
    • ื”ื™ื›ื•ืœืช ืœื”ืฉื‘ื™ืช ืื—ืกื•ืŸ ืงืœื˜/ืคืœื˜ ื‘ืžื˜ืžื•ืŸ ื‘ืฉืจืช NFS ื™ื•ืฉืžื”, ืžื” ืฉืžืืคืฉืจ ืฉื™ืžื•ืฉ ื‘ืฉืจืช NFS ื‘ืžืขืจื›ื•ืช ืขื ื–ื™ื›ืจื•ืŸ ืžื•ื’ื‘ืœ (ืœืžืฉืœ, ืกื‘ื™ื‘ื•ืช ืขื ืŸ ืžื•ื’ื‘ืœื•ืช). ื”ืฉื‘ืชืช ื”ืžื˜ืžื•ืŸ ื™ื›ื•ืœื” ืœื”ื™ื•ืช ืฉื™ืžื•ืฉื™ืช ื’ื ื‘ืฉืจืชื™ NFS ืขืžื•ืกื™ื ืžืื•ื“ ื›ื“ื™ ืœืžื ื•ืข ืคื™ื ื•ื™ ื ืชื•ื ื™ื ื”ืงืฉื•ืจื™ื ืœืื—ืกื•ืŸ ืžืงื•ืžื™ ืžื”ืžื˜ืžื•ืŸ ืขืงื‘ ื–ื™ื›ืจื•ืŸ ืฉืžืชืคื ื” ืขื‘ื•ืจ ืžื˜ืžื•ืŸ NFS.
    • ื”ื’ื•ื“ืœ ื”ืžืจื‘ื™ ืฉืœ ืžืื’ืจื™ื ืฉืœ ื—ื‘ื™ืœื•ืช ื ื›ื ืกื•ืช ื•ื™ื•ืฆืื•ืช ืขื‘ื•ืจ ืฉืงืขื™ ืจืฉืช (net.core.rmem_max ื•- net.core.wmem_max) ื”ื•ื’ื“ืœ ืž-2 ืžื’ื”-ื‘ื™ื™ื˜ ืœ-4 ืžื’ื”-ื‘ื™ื™ื˜. ื’ื•ื“ืœ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ื ื•ืชืจ ืœืœื ืฉื™ื ื•ื™ (net.core.rmem_default ื•- net.core.wmem_default = 2 ืžื’ื”-ื‘ื™ื™ื˜).
    • ื ื•ืกืฃ ืžื ื”ืœ ื”ืชืงืŸ ืขื‘ื•ืจ ืžืื™ืฅ ื”ืจืฉืช Qualcomm PPE (Packet Processing Engine) ื”ืžืฉืžืฉ ื‘-Qualcomm IPQ9574 SoC.
  • ะžะฑะพั€ัƒะดะพะฒะฐะฝะธะต
    • ื“ืจื™ื™ื‘ืจ Tyr, ืฉื ื›ืชื‘ ื‘-Rust, ืฉื•ืœื‘ ื‘ืœื™ื‘ืช ื”ืžืขืจื›ืช. ื”ื•ื ืชื•ืžืš ื‘ืžืขื‘ื“ื™ ARM Mali ื”ืžืฉืชืžืฉื™ื ื‘ื˜ื›ื ื•ืœื•ื’ื™ื™ืช Command Stream Frontend (CSF), ื›ื’ื•ืŸ Mali G310, G510 ื•-G710. ื”ื“ืจื™ื™ื‘ืจ ืขื“ื™ื™ืŸ ืื™ื ื• ืžื•ื›ืŸ ืœืฉื™ืžื•ืฉ ืงื‘ื•ืข ืขืœ ื™ื“ื™ ืžืฉืชืžืฉื™ื ืจื’ื™ืœื™ื ื•ื ื—ืฉื‘ ื›ืื‘ ื˜ื™ืคื•ืก ื ื™ืกื™ื•ื ื™ ืœื‘ื“ื™ืงืช ื”ืคืฉื˜ื•ืช ืœืคื™ืชื•ื— ื“ืจื™ื™ื‘ืจื™ื ื‘-Rust.
    • ืชืžื™ื›ื” ื‘ืžืฉื˜ื—ื™ ืžื’ืข ืขื ืžืฉื•ื‘ ื”ืคื˜ื™ ื•ื—ื™ื™ืฉื ื™ ืœื—ืฅ ื ื•ืกืคื” ืœื“ืจื™ื™ื‘ืจื™ื ืขื‘ื•ืจ ื”ืชืงื ื™ ืงืœื˜ HID (ื”ืชืงืŸ ืžืžืฉืง ืื ื•ืฉื™).
    • ื”ืขื‘ื•ื“ื” ืขืœ ืžื ื”ืœ ื”ื”ืชืงืŸ Xe DRM (Direct Rendering Manager) ืขื‘ื•ืจ ื›ืจื˜ื™ืกื™ ืžืกืš (GPU) ื ืžืฉื›ื”, ื”ืžื‘ื•ืกืก ืขืœ ืืจื›ื™ื˜ืงื˜ื•ืจืช Intel Xe, ื”ืžืฉืžืฉืช ื‘ื›ืจื˜ื™ืกื™ ืžืกืš ืžืกื“ืจืช Intel Arc ื•ื‘ื›ืจื˜ื™ืกื™ ืžืกืš ืžืฉื•ืœื‘ื™ื, ื”ื—ืœ ืžืžืขื‘ื“ื™ Tiger Lake. ื”ื’ืจืกื” ื”ื—ื“ืฉื” ืžื•ืกื™ืคื” ืืช ืžืžืฉืง madvise, ืžืืคืฉืจืช ืชืžื™ื›ื” ื‘-SR-IOV PF (Single Root I/O Virtualization Physical Function), ืžื•ืกื™ืคื” ืชืžื™ื›ื” ื‘ืžืฆื‘ Intel PSMI ืœืื™ืžื•ืช ื—ื•ืžืจื”, ืžื‘ื˜ื™ื—ื” ืขื™ื‘ื•ื“ ืฉืœ ืžื™ื“ืข ืฉื’ื™ืื” ื”ืžื•ืขื‘ืจ ืขืœ ื™ื“ื™ ื”ืงื•ืฉื—ื”, ืžื™ื™ืฉืžืช ืืช ืคืจื•ืคื™ืœ ืฆืจื™ื›ืช ื”ื—ืฉืžืœ ืฉืœ SLPC, ื•ืžื•ืกื™ืคื” ืชืžื™ื›ื” ื‘ื˜ืขื™ื ืช ืงื•ืฉื—ื” ื ืœื•ื•ื™ืช (ื›ื’ื•ืŸ ืขื‘ื•ืจ ื‘ืงืจ ื”ืžืื•ื•ืจืจ ื•ื•ืกืช ื”ืžืชื—) ื‘ืžื”ืœืš ืื™ืžื•ืช ืžื ื”ืœ ื”ื”ืชืงืŸ.
    • ืžื ื”ืœ ื”ื”ืชืงืŸ ืฉืœ AMDGPU ืชื•ืžืš ื›ืขืช ื‘ืžื›ืฉื™ืจื™ื ืขื APUs Cyan Skillfish, ืžืฉืคืจ ืืช ื”ืชืžื™ื›ื” ื‘-AMD GCN 1.0, ืžื•ืกื™ืฃ ืชืื™ืžื•ืช ืขื ืขืจื›ืช ื”ื›ืœื™ื ืฉืœ criu, ืžื•ืกื™ืฃ ืžื“ื“ื™ ื˜ืžืคืจื˜ื•ืจื” ืœ-sysfs ื•ืžืืคืฉืจ ื‘ืงืฉื•ืช ืžื™ืคื•ื™ ืžื—ื“ืฉ ืฉืœ MMIO ืžืžืจื—ื‘ ื”ืžืฉืชืžืฉ.
    • ืžื ื”ืœ ื”ื”ืชืงืŸ ืฉืœ i915 ื›ื•ืœืœ ืชืžื™ื›ื” ื‘ืžืฉืคื—ืช ื”ืฉื‘ื‘ื™ื Wildcat Lake ื•ืžืฉืคืจ ืืช ื”ื‘ื™ืฆื•ืขื™ื ืขื ืžืขื‘ื“ื™ื ื’ืจืคื™ื™ื ืžื“ื’ื Jasper Lake, Elkhart Lake, Gen7 ื•-Gen6.
    • ืžื ื”ืœ ื”ื”ืชืงืŸ ืฉืœ Nouveau ืžืฉืชืžืฉ ื‘ืงื•ืฉื—ืช NVIDIA GSP ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ื•ื™ืฉ ืœื• ื˜ื™ืคื•ืœ ืžืฉื•ืคืจ ื‘ืฉื’ื™ืื•ืช.
    • ืฉื™ืœื•ื‘ ืจื›ื™ื‘ื™ ืžื ื”ืœื™ ื”ืชืงืŸ ืฉืœ Nova ืขื‘ื•ืจ ื›ืจื˜ื™ืกื™ ืžืกืš ืฉืœ NVIDIA ื”ืžืฆื•ื™ื“ื™ื ื‘ืงื•ืฉื—ืช GSP, ืฉืฉื™ืžืฉื• ื”ื—ืœ ืžืกื“ืจืช NVIDIA GeForce RTX 2000 ื”ืžื‘ื•ืกืกืช ืขืœ ื”ืžื™ืงืจื•-ืืจื›ื™ื˜ืงื˜ื•ืจื” ืฉืœ ื˜ื™ื•ืจื™ื ื’, ื ืžืฉืš. ืžื ื”ืœ ื”ื”ืชืงืŸ ื›ืชื•ื‘ ื‘-Rust. ื”ื’ืจืกื” ื”ื—ื“ืฉื” ืžืจื—ื™ื‘ื” ืืช ืชืžื™ื›ืช ื”ืงื•ืฉื—ื” ืฉืœ GSP, ืžืฉืคืจืช ืืช ื™ื™ืฉื•ื ื”ืžืืงืจื• "register!" ื•ืžื•ืกื™ืคื” ืชืžื™ื›ื” ืขื‘ื•ืจ ืžื—ืœืงื•ืช ื”ืชืงื ื™ื ืฉืœ PCI ื•ืžื–ื”ื™ ืกืคืงื™ื.
    • ื ื•ืกืฃ ื“ืจื™ื™ื‘ืจ ืจืงื˜ื•ืช ืขื‘ื•ืจ ืžืื™ืฆื™ NPU ื”ืžืฉืžืฉื™ื ื‘-Rockchip RK3588 SoC.
    • ื ื•ืกืฃ ืคืจืžื˜ืจ ื”ืœื™ื‘ื” "boot_display" ืœื‘ื—ื™ืจืช ื”ืชืงืŸ ื”ืคืœื˜ ืœื”ืฆื’ืช ืชื”ืœื™ืš ื”ืืชื—ื•ืœ ื‘ืžืขืจื›ื•ืช ืขื ืžืกืคืจ ืžืขื‘ื“ื™ื ื’ืจืคื™ื™ื.
    • ืžื ื”ืœ ื”ื”ืชืงืŸ vesadrm ืžื™ื™ืฉื ืชืžื™ื›ื” ื‘ืคืœื˜ื•ืช ืฆื‘ืขื™ื ืฉืœ 8 ืกื™ื‘ื™ื•ืช.
    • ืžื ื”ืœ ื”ื”ืชืงืŸ ืฉืœ msm ืขื•ื“ื›ืŸ ื›ื“ื™ ืœืชืžื•ืš ื‘ื›ืจื˜ื™ืก ื”ืžืกืš Adreno 663 ื•ื”ื•ื ืžื™ื™ืฉื ืชืžื™ื›ื” ื‘ื˜ื›ื ื•ืœื•ื’ื™ื™ืช ื”ืคื—ืชืช ืฆืจื™ื›ืช ื—ืฉืžืœ IFPC (Inter Frame Power Collapse).
    • ืžื ื”ืœ ื”ื”ืชืงืŸ ืฉืœ ื”ืคื ืชื•ืจ ื”ื•ืกื™ืฃ ืชืžื™ื›ื” ืขื‘ื•ืจ ื”ื›ืจื˜ื™ืกื™ื ื”ื’ืจืคื™ื™ื Mali-G710, Mali-G510, Mali-G310, Mali-Gx15, Mali-Gx20 ื•-Mali-Gx25.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ืขื‘ื•ืจ ืžืขืจื›ื•ืช ื”ืงื•ืœ ASoC ื”ื‘ืื•ืช: Qualcomm Glymur ื•-PM4125, Realtek RT1321, Shanghai FourSemi FS2104/5S, Texas Instruments PCM1754 ื•-TAS2783A, qcs615, CS35L56 B2, tas2118, tas2x20 ื•-tas5825. ื ื•ืกืคื” ืชืžื™ื›ื” ืขื‘ื•ืจ ื›ืจื˜ื™ืกื™ ื”ืงื•ืœ Tascam US-144mkII ื•-Presonus S1824c USB.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ืขื‘ื•ืจ ืžืขื‘ื“ื™ ARM Cortex-A320/A520AE/A720AE ื•-C1-Nano/Pro/Premium/Ultra.
    • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืœื•ื—ื•ืช ARM, ืžืขื‘ื“ื™ SoC ื•ืžื›ืฉื™ืจื™ื: Apple M2 Pro, M2 Max ื•-M2 Ultr, Sony Xperia SP, Samsung Galaxy S22, Samsung Galaxy S20 FE, ASUS Eee Pad Slider SL101, Lenovo ThinkBook 16, HP Omnibook X14 X1P42100, Dell Inspiron 7441 / Latitude 7455, Sige1, NanoPi Zero2, Axis Artpec8, NXP i.MX91, ROCK 2A/2F, Qualcomm Lemans Auto, Renesas RZ/T2H, RZ/N2H, RZ/T2H ื•-RZ/N2H, Aspeed AST27xx, Meta Clemente BMC, Netcube Nagami som, Tqma91xx, Ultratronik i.MX8MP Ultra-MACH, i.MX8ULP EVK9, Buffalo WXR-1750DHP,

ื‘ืžืงื‘ื™ืœ, ืงืจืŸ ื”ืชื•ื›ื ื” ื”ื—ื•ืคืฉื™ืช ืฉืœ ืืžืจื™ืงื” ื”ืœื˜ื™ื ื™ืช ื™ืฆืจื” ื’ืจืกื” ืฉืœ ื”ื’ืจืขื™ืŸ ื”ื—ื™ื ืžื™ ืœื—ืœื•ื˜ื™ืŸ 6.18 - Linux-libre 6.18-gnu, ะพั‡ะธั‰ะตะฝะฝะพะณะพ ะพั‚ ัะปะตะผะตะฝั‚ะพะฒ ะฟั€ะพัˆะธะฒะพะบ ะธ ะดั€ะฐะนะฒะตั€ะพะฒ, ัะพะดะตั€ะถะฐั‰ะธั… ะฝะตัะฒะพะฑะพะดะฝั‹ะต ะบะพะผะฟะพะฝะตะฝั‚ั‹ ะธะปะธ ัƒั‡ะฐัั‚ะบะธ ะบะพะดะฐ, ะพะฑะปะฐัั‚ัŒ ะฟั€ะธะผะตะฝะตะฝะธั ะบะพั‚ะพั€ั‹ั… ะพะณั€ะฐะฝะธั‡ะตะฝะฐ ะฟั€ะพะธะทะฒะพะดะธั‚ะตะปะตะผ. ะ’ ะฒั‹ะฟัƒัะบะต 6.18 ะพะฑะฝะพะฒะปั‘ะฝ ะบะพะด ั‡ะธัั‚ะบะธ blob-ะพะฒ ะฒ ะดั€ะฐะนะฒะตั€ะฐั… Nova-Core, Intel XE, TI PRUeth, Lantiq GSWIP, Marvell WiFi-Ex. ะ’ั‹ะฟะพะปะฝะตะฝะฐ ั‡ะธัั‚ะบะฐ ะธะผั‘ะฝ blob-ะพะฒ ะฒ dts-ั„ะฐะนะปะฐั… (devicetree) ะดะปั ARM-ั‡ะธะฟะพะฒ Qualcomm, Mediatek ะธ TI ARM64. ะะตะนั‚ั€ะฐะปะธะทะพะฒะฐะฝะฐ ะทะฐะณั€ัƒะทะบะฐ blob-ะพะฒ ะฒ ะฝะพะฒั‹ั… ะดั€ะฐะนะฒะตั€ะฐั… FourSemi fs2104/5s, TI TAS2783 ะธ Qualcomm GENI.

ืžืงื•ืจ: OpenNet.ru

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