I-Linux 5.8, manje isiyatholakala inguqulo ezinzile ezofaka phakathi iGroovy Gorilla nalezi zindaba

I-roller coaster okuhehayo okubizwa ngayo Linux 5.8 Ibuyele endaweni yokuqala, okungukuthi, isiqedile. Kube nokuhla nokwehla okuningi, ukungabaza okuningi okwenza uLinus Torvalds, unjiniyela omkhulu weLinux kernel, acabange ukuthi kungathatha i-RC yesishiyagalombili, kepha bekungenjalo futhi emahoreni ambalwa edlule Usungule inguqulo ezinzile ye-kernel ezofika nezindaba ezibaluleke kakhulu.

Futhi maqondana nokugcina, ngezansi unakho uhlu lwezindaba eze neLinux 5.8, eyodwa leyo siyaboleka kusuka kuMichael Larabel, ophethe ukubuyekeza zonke izinguquko, iziphakamiso, nezingxoxo mayelana ne-Linux kernel. Phakathi kwabo, umshayeli wamandla we-AMD ugqamile, kepha futhi kuqinisekisa lokho ushintshe kufika ku-20% wekhodi.

Izithombe ezinhle kakhulu zeLinux 5.8

• Imidwebo
  • I-Qualcomm Adreno 405/640/650 evulekile yomthombo wokuxhaswa.
  • Ukuxhaswa kwe-AMDGPU TMZ kungezwe ngezindawo zememori ezethembekile zememori yevidiyo ebetheliwe.
  • Ukusekelwa kwe-Intel Tiger Lake SAGV nezinye izibuyekezo zehluzo zeGen12.
  • Ukuxhaswa kwe-Radeon Navi / GFX10 okuthambile.
  • Umshayeli weRadeon manje uphatha kangcono amaphutha ashubile wokushisa.
  • Ukusekelwa kwe-P2P / DMA buffer phakathi kwama-GPU.
  • Ezinye izibuyekezo, njengokuphathwa kwamandla we-Lima runtime noma ukwesekwa kwe-Nouveau kwama-modifiers wefomethi ye-NVIDIA.
• Ama-processors
  • Isilawuli samandla se-AMD sihlanganisiwe ekugcineni siveze izinzwa zamandla eZen / Zen2 kuLinux.
  • Ukushisa kwe-AMD Ryzen 4000 Renoir kanye nokwesekwa kwe-EDAC.
  • Ukufuduka bukhoma kwe-AMD nge-KVM manje kuyasekelwa.
  • I-Loongson 3 CPU isekela i-KVM virtualization.
  • Ukulungiswa kokunciphisa ama-Spectrum nakho manje kudluliselwa ochungechungeni oluzinzile.
  • Kuthuthukisa ukuhambisana nomshayeli we-CPPC CPUFreq.
  • Ukusekelwa kwe-PCIe NTB kwamaseva e-Ice Lake Xeon.
  • Ukuxhaswa kwe-RISC-V Kendryte K210 SoC kuqediwe.
  • I-ARM SoC entsha nokusekelwa kwepulatifomu.
  • Ukwesekwa kokuqala kwama-processor we-POWER10.
  • Ukusekelwa kwe-AMD Zen / Zen2 RAPL komkhawulo wamandla wesikhathi sokusebenza.
  • I-Intel TPAUSE ilungiselela amandla wokubambezeleka kweTremont nezinhlamvu ezintsha.
  • Ukuqina kokuphepha kwe-ARM 64-bit ngokusekelwa Kokukhomba Okuqondiwe Kwegatsha (BTI) kanye nesitaki sezingcingo.
  • Ukuqapha kweXSAVES kukhombisa ukusekelwa, izibali zokuqapha umkhawulokudonsa kwememori, nezinye izibuyekezo ze-x86 (x86_64).
• Izinhlelo Zokugcina Nezamafayela
  • I-backend device block ye-Pstore lapho igcina imilayezo ephuthumayo / yokwethuka kudiski.
  • SUSA / Lahla / usekelo lwe-TRIM lwabo bonke abaphathi beMMC esikhundleni sokunikwa amandla ngaphambilini.
  • Ukuxhaswa kokucindezelwa kwe-F2FS LZO-RLE kungeziwe kulolu hlelo lwefayela olwenzelwe ukukhanya.
  • Ukuthuthuka komshayeli we-Microsoft exFAT.
  • Ukusekela ukulingisa imemori ye-MLC NAND njenge-SLC.
  • Ukwenza kahle ukusebenza kweXen 9pfs.
  • Ukusebenza kwe-SMB3 kusebenzela i-I / O enkulu.
  • Ukulungiswa kwe-EXT4.
  • Ukusekelwa kwe-DAX okuthuthukisiwe kokufinyelela okuqondile kokugcinwa kwememori okuqhubekayo.
  • Ukuthuthuka okuhlukahlukene kweBtrfs.
• Enye i-hardware
  • Ukusekelwa kweHabana Labs Gaudi kwalesi sisheshisi se-AI.
  • Kungezwe ukusekelwa kwe-Intel Tiger Lake Thunderbolt, kanye nokuxhaswa kweComboPHY kwe-Intel SoC Gateways.
  • Ukusekelwa kweThunderbolt kumasistimu angewona ama-x86.
  • Amandla wokonga amandla amakhulu wamabhodi womama ane-PCIe kuya kumabhuloho we-PCI / PCI-X.
  • I-Peer-to-peer DMA ye-AMD Raven neRenoir.
  • Ukusekelwa komsindo kwe-AMD Renoir ACP.
  • Ingqalasizinda yokuhlola ikhebula kukhodi yokuxhumana yeLinux, yize ekuqaleni kukhawulelwe kuma-hardware / abashayeli abakhethiwe
  • Ukubuyisela Umshayeli Wekhamera we-Intel Atom (AtomISP).
  • Ukusekelwa kokushintshanisa okhiye be-Fn no-Ctrl kumakhibhodi e-Apple.
  • Izibuyekezo eziningi zokuphathwa kwamandla.
  • Umshayeli we-AMD SPI uhlanganisiwe.
• Ukuthuthuka okujwayelekile
  • Ukuthuthuka kweJitter RNG kanye nokwehla kwesilawuli se-ARM CryptoCell CCTRNG. Ukuxhaswa kwe-AMD PSP SEV-ES nakho kuyingxenye yezibuyekezo zokubethela.
  • I-Kernel Concurrency Sanitizer ihlanganiswe ne-KCSAN ukusiza ukuthola izimo zomjaho ku-kernel futhi isivele isetshenziselwe ukuthola inqwaba yamaphutha angempela.
  • Ukuvuselelwa kwesiteji kanye ne-IIO.
  • Ukulungiselelwa konjiniyela.
  • Ulayini ojwayelekile wesaziso ekuqaleni unentambo yokwazisa ushintsho lokhiye / lwe-fob.
  • Ukulungiswa kwe-SELinux.
  • Izithuthukisi zesimanje zama-Procfs ngokusekelwa manje kwezimo ezizimele ze-procfs
  • Inketho entsha initrdmem =, phakathi kwamanye amacala okusetshenziswa, engasetshenziswa ngokufaka isikhala se-Intel ME ngesithombe se-initrd endaweni ye-flash egciniwe.

Manje isiyatholakala ku-tarball yakho

I-Linux 5.8 isivele itholakala, kepha abasebenzisi abanentshisekelo yokuyifaka kuzodingeka bayenze ngesandla kusuka ku- "tarball" yayo, etholakala ku- lesi sixhumanisi, noma usebenzisa amathuluzi afana Ukuu, lapho uma ingakaveli, izokwenza lokho emahoreni ambalwa alandelayo. Ngakolunye uhlangothi, ukusho ukuthi kungenzeka ukuthi uma sibheka ikhalenda, iLinux 5.8 izoba inguqulo ye-kernel ezosetshenziswa Ubuntu 20.10 Groovy Gorilla.