Linux 5.16 imabwera ndi zosintha zingapo zamasewera, BTRFS imapereka magwiridwe antchito abwino ndipo kulumikizana kwa SMB ndi CIFS ndikokhazikika, pakati pazatsopano zina.

Linux 5.16

Chabwino, ife tiri nazo kale pano. Pambuyo pa chitukuko "chochepa" ndi masiku omwe tangodutsa kumene, osati izo zokha, koma pamwamba pa izo masiku amphamvu kwambiri adagwa Loweruka, Linus Torvalds wangotulutsa kumene mtundu wokhazikika wa Linux 5.16. Izi ndi zomwe zimachitika kwa ana mtundu waposachedwa wa LTS ndipo idzathandizidwa mpaka pakapita nthawi atatulutsa Linux 5.17 yomwe iyamba kukula m'milungu iwiri.

Zina mwazatsopano zodziwika bwino (kudzera Phoronix) tikhoza kunena kuti Linux 5.16 yawonjezera futex_waitv syscall kuchokera ku FUTEX2, yomwe idzakulitsa luso la kusewera maudindo a Windows pa Linux. Kumbali inayi, kuthandizira kwa mitundu iwiri ya hardware yomwe opanga akusamalira kwambiri, Apple Silicon M1 ndi bolodi losavuta la Raspberry Pi, lapitirizabe kusintha.

Mfundo zazikulu za Linux 5.16

  • Zojambula:
    • DisplayPort 2.0 ya driver wa AMDGPU pamaso pa ma GPU amtundu wina wothandizidwa ndi DP 2.0.
    • Njira yowonetsera ya AMDGPU USB4 ya Rembrandt / Yellow Carp ikukonzedwa ndikuwonjezera USB4.
    • Ma GPU atsopano ochokera ku AMD amagwiritsa ntchito njira yawo yatsopano yowerengera zida.
    • Kuthandizira kwamitundu yamtundu wa VirtIO kuti ithandizire milandu yogwiritsidwa ntchito kwambiri ndi VirtIO virtual graphics driver.
    • Intel's Protected Xe Path tsopano imathandizidwa ndi zithunzi za Gen12.
    • Zithunzi za Alder Lake S tsopano zikuwoneka ngati zokhazikika ndipo ma ID a Intel DG1 PCI aliponso, chifukwa DG1 yakhazikika bwino.
  • Mapulogalamu:
    • Thandizo la Intel AMX ndi kernel.
    • Ma AMD EPYC CPU tsopano atha kusangalala ndi SEV / SEV-ES kusamuka pompopompo mkati mwa omwe akukhala nawo ndi KVM.
    • Thandizo lomvera la Yellow Carp ndi VanGogh APU audio coprocessor ntchito.
    • Zomangamanga za RISC-V kernel tsopano zimathandizira woyendetsa NVIDIA wotsegulira.
    • Intel Raptor Lake chigamba chozindikiritsa.
    • RISC-V KVM chithandizo cha hypervisor cha mapurosesa amtsogolo a RISC-V omwe amathandizira kukulitsa kwa hypervisor.
    • Raspberry Pi Compute Module 4 thandizo mu kernel yayikulu.
    • Kuchotsedwa kwa MIPS Netlogic SoCs.
    • Kuthandizira kwa Snapdragon 690 ndi zida zina zatsopano za ARM monga Rockchip RK3566 ndi RK3688.
    • Thandizo lodziwa ma Cluster pokonza zisankho za mapurosesa pomwe ma cores amaphatikizidwa ndi zinthu zomwe amagawana monga L2 cache. Izi ndi za ARM ndi x86 ngakhale pakadali pano zikutsogolera ku Intel Alder Lake.
  • Masewera a Linux:
    • FUTEX2 syscall futex_waitv yabwera ngati kusintha kwakukulu kuti masewera a Windows aziyenda pa Linux agwirizane ndi magwiridwe antchito a Windows kernel. Kuti mutengere mwayi pa izi, Proton ndi WINE ziyenera kusinthidwa.
    • Wolamulira wa Nintendo Switch kwa olamulira a Switch Pro ndi Joy-Cons asinthidwa.
    • Thandizo labwino la owongolera a Sony PlayStation 5.
    • Thandizo labwino la laputopu la HP Omen.
    • Kusintha kwa mawonekedwe a Steam Deck.
  • Makina osungira ndi mafayilo:
    • Letsani kukhathamiritsa kwa ma subsystem, kuphatikiza ntchito zambiri za Jens Axboe pakukulitsa kuthekera kwa IOPS pamtundu wa Linux kernel.
    • Kusintha kwina kwa magwiridwe antchito a Btrfs.
    • F2FS imawonjezera mwayi wogawa mwadala mafayilo kuti apindule ndi wopanga.
    • Fast Ceph yokhala ndi ma asynchronous dirops omwe amathandizidwa mwachisawawa.
    • AFS, 9p, ndi Netfslib tsopano akugwiritsa ntchito folios.
    • Kuponderezana kwa LZMA / MicroLZMA kwa EROFS.
    • Memory footprint kuchepetsa ntchito ya XFS.
  • Mitundu:
    • Zowonjezera za Microsoft SMB3 / CIFS kuphatikiza kukonza ndi ntchito zina.
    • Realtek RT89 WiFi Controller kuthandizira ma adapter opanda zingwe a 802.11ax.
  • Zida zina:
    • Masensa ogwira ntchito amathandizira ma boardard ambiri a ASUS ndi ASRock.
    • Thandizo la Apple Magic Keyboard 2021.
    • Wolamulira wa Habana Labs AI tsopano amathandizira kugawana kwa anzawo kudzera pa DMA-BUF.
    • Ntchito yachitidwa pa ACPI kulola wolamulira kuyesa hardware pamene yazimitsa kapena mphamvu yochepa.
    • Ntchito yowonjezera ya CXL subsystem.
    • Zowonjezera zothandizira zida zamabuku a System76.
    • Dalaivala watsopano kuti athane ndi ma backlights oyendetsedwa ndi CE.
    • Thandizo labwino la AMD S0ix.
    • Ntchito ya USB ngati gawo lakusintha kwa Apple Silicon.
    • Apple M1 PCIe Controller.
    • AMD Yellow Carp Runtime Power Management kwa XHCI Controllers.
    • Zosintha zambiri pakuwongolera mphamvu.
    • Thandizo labwino la USB low latency audio ndi zowonjezera zina zamawu.
  • chitetezo:
    • Kuwongolera kwa SELinux / LSM / Smack ndikuwunika kwa IO_uring.
    • Kuwongolera kachidindo ka Retpoline kuti tithane ndi kulembedwanso kwa code yobwerera. Khodi ya x86 BPF tsopano ikugwirizana bwino ndi zoyembekeza kuzungulira Retpolines.
    • Ntchito yokonzekera yothandizira FGKASLR mtsogolomo ngati kusasinthika kwa makonzedwe a adilesi ya grained / granular core space.
    • Thandizo kwa alendo a KVM kuti azilamulira AMD PSF cheke pang'ono kuti asinthe zokhudzana ndi chitetezo ngati angafune.
    • Microsoft idayamba kupereka chithandizo cha Hyper-V isolation VM.
    • Zosintha za Specter SSBD / STIBP za ulusi wa SECCOM zamasulidwa.
  • ena:
    • Memory folios abwera ngati chiwongolero chachikulu pamakina owongolera kukumbukira a Linux.
    • DAMON-based memory reclamation yafika kuti ithandize Linux mumikhalidwe yotsika kukumbukira.
    • Kukhazikitsa kosinthidwa kwa Zstd kwa kernel tsopano kulipo.
    • Xen imatha kuthana ndi kuyambitsa mwachangu kwa alendo a PV.
    • Ntchito yayamba kuyeretsa code kwambiri.

Tsopano ikupezeka ku The Kernel Archive

Linux 5.16 yalengezedwa kale ndipo likupezeka en Zithunzi za Kernel Archives. Ogwiritsa ntchito a Ubuntu omwe akufuna kuyiyika ayenera kuchita okha. Jammy Jellyfish idzakhala mtundu wa LTS, kotero iyenera kufika ndi Linux 5.15. Mulimonsemo, Linux 5.16 sibwera ku Ubuntu.


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  1. Wotsogolera pazosankhazi: Miguel Ángel Gatón
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