Ibe kanjani intuthuko?, bekulindeleke ngoMeyi 22 futhi sinenguqulo entsha ye-kernel. Linus Torvalds ukwenze kwaba semthethweni ukwethulwa kwe- Linux 5.18, inguqulo eyethule izinguquko eziningi. Ngalowo mqondo, u-5.18 mkhulu, kodwa usayizi noma isisindo sisonke kudingeke ukuthi siwele ebangeni elijwayelekile ukuze kwethulwe kwenzeke. Njengenjwayelo, yethula izinguquko ngendlela yokusekelwa okuthuthukisiwe, kodwa kunezinhlobo ezimbili ezizohlomula kakhulu kunabanye.
Ku-Linux 5.18 izinguquko ezimbalwa zethulwe lokho izothuthukisa ukusekelwa kwe-AMD ne-Intel hardware. Ngaphezu kwalokho, izophinde isekele i-chip ye-Tesla FSD, i-FSD ibe isifinyezo se-Full-Self Driving. Ngamanye amazwi, iTeslas ka-Elon Musk manje isisekelwa ngokusemthethweni i-Linux kernel. Kuyiqiniso futhi ukuthi i-Torvalds kanye nabanye abenzi lutho ngaphandle kwesizathu, ngakho-ke nge-Linux 5.18 ukuya phambili singabika izindaba zokuthi u-Tesla usethuthuke ngandlela thize.
Izithombe ezinhle kakhulu zeLinux 5.18
Uhlu kudaliwe nguMichael Larabel:
- Ama-processors:
- Izibuyekezo zeshejuli mayelana nokulinganisa kwe-NUMA ezingase zithuthukise ukusebenza kwamaseva e-AMD EPYC ikakhulukazi.
- Ukusekelwa kwe-Intel's Hardware Feedback Interface kuhlanganiswe nomshayeli omusha we-Intel "HFI" walesi sici esibalulekile samaphrosesa ayo ayingxube.
- I-Intel Software Defined Silicon ihlanganiswe kuleso sici esiyimpikiswano sama-Intel CPUs mayelana nokuvumela ukwenziwa kusebenze kwezici ze-Silicon ezengeziwe kusetshenziswa okhiye abasayiniwe ngokuyimfihlo. I-Intel ayikamenyezi noma yimiphi imikhiqizo ene-SDSi okwamanje, kodwa kukholakala ukuthi isendleleni, nakuba kungakacaci ukuthi yiziphi ama-CPU/izici ezingase ziguquke zibe imodeli yokulayisensa.
- I-Intel Indirect Branch Tracking (IBT) isifikile. Lokhu kuyingxenye yobuchwepheshe be-Intel Control-Flow Enforcement obune-Tiger Lake kanye nama-CPU amasha ukuthuthukisa ukuphepha.
- Usekelo lwe-Intel ENQCMD lunikwe amandla kabusha ngaphambi kwe-Sapphire Rapids, ngemuva kokuthi ikhodi ike yacishwa ku-kernel ngenxa yokwephulwa.
- Ukuthuthukiswa kwe-AMD okufakwe esidlekeni kanye ne-virtualization ezungezile.
- I-AMD ilungiselela ikhodi entsha yokushayela yomsindo yamapulatifomu azayo.
- Amalungiselelo e-AMD EDAC engeziwe weZen 4.
- I-Intel PECI yagcina ihlanganiswe njenge-Intel Platform Environment Control Interface ukuze kuxhunywe isikhombimsebenzisi phakathi kwe-CPU nama-BMC ezisekelweni zeseva.
- Umshayeli ohlanganisiwe we-AMD HSMP wechweba lokuphatha uhlelo lokusingatha ukuze afinyelele ulwazi olwengeziwe kumapulatifomu eseva ye-AMD.
- Umshayeli we-Intel Idle wengeza ukwesekwa komdabu kwe-Intel Xeon "Sapphire Rapids" CPUs.
- Umshayeli we-Intel P-State manje usezosebenzisa inani elizenzakalelayo le-EPP elivezwe i-firmware esikhundleni sokusebenzisa inani le-EPP elinekhodi eliqinile kuze kube manje.
- Amalungiselelo e-Intel IPI virtualization.
- Okunye ukuhlanganiswa kwekhodi ye-AMD ne-Intel.
- Ukusekelwa kwe-CPUPower okuzosetshenziswa nomshayeli we-P-State we-AMD owethulwe ku-Linux 5.17.
- I-KVM manje isekela imishini ebonakalayo ye-AMD efinyelela kuma-vCPU angu-511 lapho kuze kube manje kuphela ama-vCPU afinyelela kwangu-255 ayengenzeka ezinhlelweni ze-AMD.
- Ukusekelwa kwenkumbulo ebonakalayo ye-RISC-V Sv57 yamathebula ekhasi anamazinga amahlanu kanye nezinye izithuthukisi zezakhiwo ze-CPU zale CPU ISA engenanzuzo. Omunye walowo msebenzi ufaka phakathi ukwesekwa kwe-RSEQ (Restartable Sequences) kanye nokusekelwa kwe-RISC-V CPU Idle.
- Ukusekelwa kwe-chip ye-Tesla's FSD yakhelwe kule-ARM SoC esekwe Samsung esebenzisa ikhompuyutha ezishayelayo egcwele yezimoto zakwaTesla.
- I-Razperry Pi Zero 2 W manje isihambisana ne-mainline Linux kernel.
- Ukususwa kwekhodi ye-Architecture ye-Andes NDS32 CPU njengoba leyo khodi ingasanakekelwa leyo zakhiwo ezingama-32-bit AndesCore ezisetshenziswa ekulawuleni okuhlukahlukene kwesignali yedijithali nezinhlelo zokusebenza ze-IoT.
- GPU kanye Graphics:
- Imodi yevidiyo ye-AMDGPU FreeSync inikwe amandla ngokuzenzakalela uma iqhathaniswa nezinhlamvu zangaphambilini ebezidinga inketho yemojula ye-AMDGPU ukuze inike amandla imodi yevidiyo ye-FreeSync.
- I-AMD ibilungiselela amakhodi ama-GPU azayo/azayo ukuthi anikwe amandla ngesisekelo se-block-by-block, ngakho-ke ayijabulisi ikakhulukazi okwamanje mayelana nokuvuza/ukwembulwa kwemininingwane emisha.
- Ukusekelwa kwe-CRIU komshayeli we-AMDKFD wokuhlola/ukubuyisela amandla e-ROCm yokubala umsebenzi kuwumgomo oyinhloko.
- Ukusekelwa kwe-Intel DG2-G12 subplatform njengalokho okuhlukile okusha eceleni kwezinhloso ezimenyezelwe ze-DG2/Alchemist G10 kanye ne-G11. Kukhona nezinye ihluzo eziningi ze-DG2/Alchemist ezisebenza ngokujwayelekile.
- Ukusekelwa kwehluzo ze-Intel Alder Lake N.
- Ukusebenza okusheshayo kwe-FBDEV nokulungiswa okwengeziwe komshayeli we-FBDEV.
- Ukusekelwa kwe-ASpeed AST2600 nezinye izinguquko ezincane zomshayeli we-DRM.
- Izinguquko kanye nokwengezwa kwezinye ihadiwe:
- Ukuqapha kwenzwa okuthuthukisiwe kwamabhodi omama we-ASUS amasha.
- Ukunika amandla okungeziwe kwe-Compute Express Link (CXL).
- Umshayeli wokukhipha amakhodi wevidiyo we-NVIDIA we-Tegra unyusiwe waphuma esigabeni sokukhishwa kusistimu engaphansi yemidiya.
- Izishayeli zokufaka ezintsha zekhibhodi ye-Mediatek MT6779 nezikrini zokuthinta ze-Imagis.
- Ukusekelwa kwe-ACPI Platform Profile manje kusebenza kahle kuma-ThinkPads anikwe amandla yi-AMD.
- Izixazululo eziningi zomshayeli zamathebulethi e-Android x86.
- Ukuthuthukiswa okuqhubekayo ekusekelweni kwekhibhodi ye-Apple.
- Umshayeli we-HID wamakhibhodi ane-SigmaMicro ICs ayinqaba.
- Umshayeli we-Razer HID wamakhibhodi/amadivayisi e-Razer angathobeli ngokugcwele i-HID.
- Izibuyekezo eziningi zenethiwekhi, njengenjwayelo.
- Ukulungisa inqubomgomo yokushisa kwamanye amalaptop e-HP Omen.
- Ukusekelwa komsindo kwe-Intel Alder Lake "PS".
- Isitoreji namasistimu wefayela:
- I-ReiserFS yehlisiwe futhi umshayeli wesistimu yefayela kuhlelelwe ukuthi asuswe ngo-2025.
- Isici sokuzibophezela okusheshayo se-EXT4 kufanele sisheshe futhi sikhule.
- Izinguquko ezimbili ezibalulekile ku-exFAT ukuvumela amaphoyinti ezindleleni futhi uyeke ukusula okuthi "VolumeDirty" njengokubalulekile ukugwema ukufinyeza ngokuzenzakalelayo impilo yedivayisi yokugcina.
- Umsebenzi oyisisekelo wokulungiselela i-EROFS yokufunda kuphela ukusekela izici ezintsha.
- I-Ceph ikhuluma "inkinga embi kakhulu" futhi yenza okunye ukuthuthukiswa.
- Ukuthuthukiswa okwengeziwe kwe-XFS.
- Usekelo lwe-NFSD lwesibaluli sefayela lesikhathi sokuzalwa se-NFSv4 ngezikhathi zokudala amafayela.
- Ukuthuthukiswa kokusebenza kwe-F2FS.
- I-Btrfs yengeza usekelo lwe-I/O olubethelwe kanye ne-fsync esheshayo.
- I-FSCRYPT yengeza usekelo lwe-I/O oluqondile lwamafayela abethelwe.
- Izici ezintsha nokuthuthukiswa kwesivinini kwe-IO_uring.
- Ukulungiselelwa okuningi kwe-block kanye ne-NVMe, okuhlanganisa umsebenzi ongapheli ku-I/O/ikhanda elingaphezulu elisebenza kahle kakhulu.
- Ukusekelwa komsindo kwe-Intel Raptor Lake.
- Ukuphepha:
- I-64-bit ARM manje isekela Isitaki Socingo Lwethunzi (SCS).
- Inketho entsha ye-random.trust_bootloader yengezwa kanye nezinye izinguquko ku-RNG, okuhlanganisa ukuthuthuka okuphawulekayo kokungahleliwe okuholwa ngu-Jason Donenfeld.
- Umshayeli we-Xen USB wenziwe lukhuni ngokumelene nabasingathi abanonya okungenzeka.
- Ukusheshisa kwe-AVX kwendlela ye-crypto ye-SM3 kanye nokulungiselelwa okuhlukahlukene kwe-ARM kwezinye izingxenye ze-crypto subsystem.
- Eminye imicimbi ye-kernel:
- I-x86/x86_64 defconfig yakha manje sebenzisa -Werror ngokuzenzakalelayo ukuthumela izexwayiso ze-compiler njengamaphutha ukusiza ukuqinisekisa ikhwalithi engcono yekhodi.
- Ukuphatha okuguquguqukayo okwengeziwe kwe-LLVM/Clang compiler ngokusekelwa kweyunithi yezinhlamvu zenguqulo elungisiwe kanye nosekelo lwe-LLVM/Clang lapho ifakwe ngaphandle kwe-PATH.
- Ushintsho esihlahleni sonke ukushintsha ukusuka kumalungu afanayo anobude obuyiziro ukuya kumalungu afanayo aguqukayo.
- Ushintsho ukusuka ku-C89 ukuya ku-C11 enguqulweni yolimi oluqondiwe C.
- I-DAMON yengeza "i-DAMOS" isixhumi esibonakalayo sokulawula ukucushwa kwe-sysfs.
Linux 5.18 ikhishwe ngobusuku bangoMeyi 22, kodwa okutholakalayo njengamanje i-tarball yayo futhi kufanele uyifake ngesandla. Bobabili i-Linus Torvalds kanye nabanakekeli be-kernel batusa ukulinda kuze kube okungenani isibuyekezo sokuqala sokulungisa ukuze kwamukelwe ngobuningi.