I-Linux 5.18 ngoku iyafumaneka ngophuculo oluninzi lwe-AMD kunye ne-Intel, kwaye ixhasa i-chip ye-Tesla FSD

Linux 5.18

Lube njani uphuhliso?, bekulindeleke ngoMeyi 22 kwaye sinenguqu entsha ye-kernel. Linus Torvalds uyenze yaseburhulumenteni ukumiliselwa kwe Linux 5.18, inguqulelo eye yazisa utshintsho oluninzi. Ngaloo ndlela, i-5.18 inkulu, kodwa ubungakanani obupheleleyo okanye ubunzima kuye kwafuneka buwele kuluhlu oluqhelekileyo ukuze ukuqaliswa kwenzeke. Njengamaxesha onke, yazisa utshintsho kwindlela yokuphucula inkxaso, kodwa kukho iimpawu ezimbini eziya kuzuza ngakumbi kunabanye.

Kwi-Linux 5.18 utshintsho oluninzi luye lwaziswa oko iya kuphucula inkxaso ye-AMD kunye ne-Intel hardware. Ukongeza, iya kuxhasa i-chip ye-Tesla FSD, i-FSD ibe sisishunqulelo se-Full-Self Driving. Ngamanye amagama, iiTeslas zikaElon Musk ngoku zixhaswa ngokusemthethweni yiLinux kernel. Kukwayinyaniso ukuba iTorvalds kunye ne-co. abenzi nto ngaphandle kwesizathu, ngoko nge-Linux 5.18 ukuya phambili sinokubika iindaba zokuba uTesla uphuculwe ngandlela-thile.

Iimpawu eziphambili zeLinux 5.18

lista yenziwe nguMichael Larabel:

  • Iiprosesa:
    • Uhlaziyo lwesicwangcisi malunga nokulinganisa kwe-NUMA olunokuphucula ngakumbi ukusebenza kweeseva ze-AMD EPYC ngakumbi.
    • Inkxaso ye-Intel's Hardware Feedback Interface idityaniswe nomqhubi omtsha we-Intel "HFI" wale nto ibalulekileyo yeeprosesa zayo ezixutyiweyo.
    • I-Intel Software Defined Silicon iye yadityaniswa loo nkalo iphikisanayo ye-Intel CPUs malunga nokuvumela ukusebenza kweempawu ezongezelelweyo zeSilicon kusetyenziswa izitshixo ezisayinwe ngokufihlakeleyo. I-Intel ayikabhengezi naziphi na iimveliso ezine-SDSi okwangoku, kodwa kukholelwa ukuba isendleleni, nangona ingekacaci ukuba zeziphi ii-CPUs / iimpawu ezinokujika zibe yimodeli yelayisensi.
    • I-Intel Indirect Branch Tracking (IBT) ifikile. Le yinxalenye yetekhnoloji ye-Intel Control-Flow Enforcement neTiger Lake kunye neeCPU ezintsha zokuphucula ukhuseleko.
    • Inkxaso ye-Intel ENQCMD inikwe amandla kwakhona phambi kweSapphire Rapids, emva kokuba ikhowudi ikhutshaziwe ngaphambili kwi-kernel ngenxa yokwaphulwa.
    • I-AMD ephuculweyo yakha i-virtulization kunye nokujikeleza ukwenzeka kwendlwana.
    • I-AMD ilungiselela ikhowudi entsha yomqhubi wesandi kwiiplatifomu ezizayo.
    • Amalungiselelo angakumbi e-AMD EDAC eZen 4.
    • I-Intel PECI ekugqibeleni yadityaniswa njenge-Intel Platform Environment Control Interface yojongano phakathi kwe-CPU kunye ne-BMCs kumaqonga eseva.
    • Udityanisiwe umqhubi we-AMD HSMP wechweba lolawulo lwenkqubo yokusingatha ukufikelela kulwazi olongezelelweyo kwiiplatifti zeseva ye-AMD.
    • Umqhubi we-Intel Idle wongeza inkxaso yemveli ye-Intel Xeon "Sapphire Rapids" CPUs.
    • Umqhubi we-Intel P-State ngoku uya kusebenzisa ixabiso le-EPP elingagqibekanga elivezwe yi-firmware endaweni yokusebenzisa ixabiso le-EPP elinekhowudi eqinileyo ukuza kuthi ga ngoku.
    • Amalungiselelo e-Intel IPI virtualization.
    • Ngaphezulu kwe-AMD kunye nekhowudi ye-Intel ukuhlanganiswa.
    • Inkxaso ye-CPUPower yokusetyenziswa nomqhubi we-P-State we-AMD owaziswa kwi-Linux 5.17.
    • I-KVM ngoku ixhasa oomatshini benyani be-AMD ukuya kuthi ga kwi-511 vCPU apho ukuza kuthi ga ngoku kuphela ukuya kuthi ga kwi-255 vCPUs ebinokwenzeka kwiinkqubo ze-AMD.
    • I-RISC-V Sv57 yenkxaso yememori ebonakalayo yeetafile ezikwinqanaba ezintlanu kunye nezinye izincedisi ze-CPU zolwakhiwo lwale CPU ISA yasebukhosini. Eminye yaloo msebenzi omnye uquka i-RSEQ (Ulandelelwano oluQaliswayo kwakhona) inkxaso ye-interface kunye ne-RISC-V CPU Idle inkxaso.
    • Inkxaso ye-chip ye-Tesla ye-FSD yakhelwe kule Samsung-based ARM SoC esebenzisa ikhompyutha epheleleyo yokuziqhuba yezithuthi zeTesla.
    • I-Razperry Pi Zero 2 W ngoku iyahambelana ne-Linux kernel engundoqo.
    • Ukususwa kwe-Andes NDS32 ikhowudi ye-CPU yokwakha njengoko loo khowudi ayisagcinwa kwi-architecture ye-32-bit ye-AndesCore esetyenziswa kwiimpawu ezahlukeneyo zolawulo lwedijithali kunye nezicelo ze-IoT.
  • I-GPU kunye neMizobo:
    • Imowudi yevidiyo ye-AMDGPU yeFreeSync yenziwe ngokuzenzekela xa kuthelekiswa neenkozo zangaphambili ebezifuna imodyuli ye-AMDGPU ukwenza imowudi yevidiyo yeFreeSync.
    • I-AMD ibilungiselela ikhowudi yee-GPU ezizayo/ezizayo ukuba zinikwe amandla kwibhloko ngebhloko, ngoko ke ayichulumancisi kakhulu okwangoku malunga nokuvuza / ukutyhilwa kweenkcukacha ezintsha.
    • Inkxaso ye-CRIU yomqhubi we-AMDKFD wokutshekisha/ukubuyisela amandla e-ROCm ekhompyutheni imithwalo yomsebenzi yinjongo ephambili.
    • Inkxaso ye-Intel DG2-G12 subplatform njengolwahlukano olutsha ecaleni kwe-DG2 / Alchemist G10 ebhengeziweyo kunye ne-G11 ekujoliswe kuyo. Kukho neminye imisebenzi emininzi ye-DG2/Alchemist discrete grafiki ngokubanzi.
    • Intel Alder Lake N inkxaso yemizobo.
    • Ukusebenza ngokukhawuleza kwe-FBDEV kunye nokulungiswa kwabaqhubi be-FBDEV ngakumbi.
    • Inkxaso ye-ASpeed ​​​​AST2600 kunye nolunye utshintsho oluncinci lomqhubi we-DRM.
  • Utshintsho kunye nokongezwa kwezinye iihardware:
    • Uphuculo lovavanyo lwesinzwa kwiibhodi ze-ASUS ezintsha.
    • Ukwandiswa kokwenziwa komsebenzi kweCompute Express Link (CXL).
    • Umqhubi wevidiyo we-NVIDIA weTegra wokwenza iikhowudi unyusiwe ngaphandle kwesigaba sokukhutshwa kwisistim yemidiya.
    • Igalelo labaqhubi abatsha be-Mediatek MT6779 keyboard kunye ne-Imagis touch screens.
    • Inkxaso yeProfayili yeQonga le-ACPI ngoku isebenza ngokuchanekileyo kwi-ThinkPads ene-AMD.
    • Izisombululo ezingakumbi zabaqhubi zeetafile ze-Android x86.
    • Uphuculo oluqhubekayo kwinkxaso yekhibhodi ye-Apple.
    • Umqhubi we-HID weekhibhodi ezine-SigmaMicro ICs ezingaqhelekanga.
    • Umqhubi weRazer HID weRazer keyboards/izixhobo ezingahambelani ngokupheleleyo neHID.
    • Uninzi lohlaziyo lwenethiwekhi, njengesiqhelo.
    • Ukulungisa umgaqo-nkqubo we-thermal kwezinye iilaptops ze-HP Omen.
    • Intel Alder Lake "PS" inkxaso yomsindo.
  • Ukugcinwa kunye neenkqubo zeefayile:
    • I-ReiserFS irhoxisiwe kwaye umqhubi wenkqubo yefayile ucwangciselwe ukususwa ngo-2025.
    • Umsebenzi we-EXT4 wokuzibophelela okhawulezayo kufuneka ukhawuleze kwaye unyuke ngakumbi.
    • Iinguqu ezimbini ezibalulekileyo kwi-exFAT ukuvumela isiphelo kwiindlela kunye nokuyeka ukucima "I-VolumeDirty" njengoko kubalulekile ukuphepha ukunciphisa ngokwenziwa mfutshane ubomi besixhobo sokugcina.
    • Umsebenzi osisiseko ekulungiseleleni i-EROFS yokufunda kuphela ukuxhasa amanqaku amatsha.
    • I-Ceph ilungisa "ingxaki embi kakhulu" kwaye yenza olunye uphuculo.
    • Uphuculo oluninzi lwe-XFS.
    • Inkxaso ye-NFSD ye-NFSv4 uphawu lwefayile yexesha lokuzalwa kumaxesha okudala iifayile.
    • F2FS uphuculo lokusebenza.
    • I-Btrfs yongeza inkxaso ye-I/O efihliweyo kunye nefsync ekhawulezayo.
    • I-FSCRYPT yongeza inkxaso ye-I/O ngqo kwiifayile ezifihliweyo.
    • Iimpawu ezintsha kunye nokuphuculwa kwesantya se-IO_uring.
    • Uninzi lweebhloko kunye nokulungiswa kwe-NVMe, kubandakanya umsebenzi ongapheliyo kwi-I / O / ngaphezulu esezantsi.
    • Inkxaso yomsindo ye-Intel Raptor Lake.
  • Khu seleko:
    • I-64-bit ye-ARM ngoku ixhasa i-Shadow Call Stack (SCS).
    • Inketho entsha ye-random.trust_bootloader yongezwa kunye nolunye utshintsho kwi-RNG, kubandakanywa nokuphuculwa okuphawulekayo kokungakhethi okukhokelwa nguJason Donenfeld.
    • Umqhubi we-Xen USB wenziwe lukhuni ngokuchasene neenginginya ezinokuthi zibe kho.
    • Isantya se-AVX sendlela ye-SM3 ye-crypto kunye ne-ARM eyahlukeneyo yokulungiswa kwezinye iindawo ze-crypto subsystem.
  • Ezinye iziganeko zekernel:
    • I-Defconfig x86 / x86_64 yakha ngoku sebenzisa -Impazamo ngokungagqibekanga ukuthumela izilumkiso zomqokeleli njengeempazamo ukunceda ukuqinisekisa umgangatho wekhowudi engcono.
    • Ukuphathwa okuguquguqukayo ngakumbi kwe-LLVM/Clang compiler ngenkxaso yeentambo zoguqulelo olulungisiweyo kunye nenkxaso ye-LLVM/Clang xa ifakwe ngaphandle kwe-PATH.
    • Utshintsho kuwo wonke umthi ukutshintsha ukusuka kwi-zero-ubude be-array ukuya kumalungu aguquguqukayo.
    • Utshintsho ukusuka kuC89 ukuya kwiC11 kuguqulelo lolwimi ekujoliswe kulo.
    • I-DAMON yongeza "i-DAMOS" i-sysfs ujongano lolawulo loqwalaselo.

Linux 5.18 ikhutshwe ngobusuku be-22 kaMeyi, kodwa into ekhoyo ngoku yitarball yayo kwaye kufuneka uyifake ngesandla. Bobabini i-Linus Torvalds kunye nabagcini be-kernel bancomela ukulinda kude kube kuhlaziyo lokuqala lokugcinwa kokwamkelwa kobunzima.


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