Budiriro yafamba sei?, yaitarisirwa muna Chivabvu 22 uye isu tine shanduro itsva yekernel. Linus Torvalds akaita official kuvhurwa kwe Linux 5.18, shanduro yakaunza shanduko dzakawanda. Mupfungwa iyoyo, 5.18 yakakura, asi saizi yese kana huremu hwaifanira kuwira mukati meyakajairwa renji kuti kutanga kuitike. Senguva dzose, inounza shanduko mumhando yerutsigiro rwakavandudzwa, asi kune mabhurendi maviri anozobatsira kupfuura mamwe.
MuLinux 5.18 shanduko dzakati wandei dzakaunzwa izvozvo ichavandudza rutsigiro rwe AMD uye Intel Hardware. Pamusoro pezvo, ichatsigirawo Tesla FSD chip, FSD iri iyo acronym yeFull-Self Driving. Mune mamwe mazwi, Elon Musk's Teslas ikozvino yakatsigirwa zviri pamutemo neLinux kernel. Ichokwadi zvakare kuti Torvalds nevamwe havaite chero chinhu pasina chikonzero, saka neLinux 5.18 zvichienda mberi tinogona kuzivisa nhau dzekuti Tesla akavandudza neimwe nzira.
Linux 5.18 yakakwira
Lista zvakasikwa naMichael Larabel:
- Processors:
- Scheduler inogadziridza yakatenderedza NUMA kuenzanisa iyo inogona kuwedzera kuvandudza mashandiro e AMD EPYC maseva kunyanya.
- Intel's Hardware Feedback Interface tsigiro yakasanganiswa neIntel's "HFI" mutyairi weichi chakakosha chimiro cheiyo hybrid processors.
- Intel Software Inotsanangurwa Silicon yakabatanidzwa kune iyo inopokana ficha yeIntel CPUs nezve kubvumira activation yemamwe maSilicon maficha uchishandisa cryptographically akasainwa makiyi. Intel haisati yazivisa chero zvigadzirwa neSDSi, asi inofungidzirwa kuti iri munzira, kunyangwe zvisati zvajeka kuti maCPU / maficha avangashandura kuita rezenisi modhi.
- Intel Indirect Branch Tracking (IBT) yasvika. Ichi chikamu cheIntel Control-Flow Enforcement tekinoroji neTiger Lake uye maCPU matsva ekuvandudza kuchengetedzeka.
- Intel ENQCMD rutsigiro rwakagoneswa zvakare pamberi peSapphire Rapids, mushure mekunge kodhi yakambovharwa mukernel nekuda kwekutyorwa.
- Yakavandudzwa AMD nested virtualization pamwe nekutenderedza nested virtualization.
- AMD iri kugadzirira kodhi nyowani yemutyairi wemapuratifomu ari kuuya.
- Zvimwe AMD EDAC gadziriro dzeZen 4.
- Intel PECI yakazobatanidzwa seIntel Platform Environment Control Interface yekubatana pakati peCPU neBMCs pamapuratifomu evhavha.
- Yakasanganiswa AMD HSMP mutyairi wehost system manejimendi chiteshi kuti uwane rumwe ruzivo pane AMD server mapuratifomu.
- Mutyairi weIntel Idle anowedzera rutsigiro rwekuzvarwa rweIntel Xeon "Sapphire Rapids" CPUs.
- Mutyairi weIntel P-State achashandisa kukosha kweEPP yakasarudzika yakafumurwa nefirmware pachinzvimbo chekushandisa yakaomesesa-coded default EPP kukosha kusvika panguva ino.
- Kugadzirira kweIntel IPI virtualization.
- Kuwedzera AMD uye Intel kodhi kubatanidza.
- CPUPower rutsigiro rwekushandisa ne AMD's P-State mutyairi iyo yakaunzwa muLinux 5.17.
- KVM ikozvino inotsigira AMD chaiwo michina inosvika mazana mashanu negumi neshanu vCPU uko kusvika zvino chete kusvika ku511 vCPUs yaigoneka kune AMD masisitimu.
- RISC-V Sv57 chaiyo ndangariro tsigiro yematafura mashanu-nhanho mapeji pamwe chete nemamwe maCPU ekuvaka ekuwedzera kune iyi yehumambo-isina CPU ISA. Rimwe reiro rimwe basa rinosanganisira RSEQ (Restartable Sequences) interface yekutsigira uye RISC-V CPU Idle rutsigiro.
- Tsigiro yeTesla's FSD chip yakavakirwa mune iyi Samsung-based ARM SoC inoshandisa iyo yakazara yekuzvityaira komputa yeTesla mota.
- Iyo Razperry Pi Zero 2 W yave kuenderana neiyo mainline Linux kernel.
- Kubviswa kweAndes NDS32 CPU architecture kodhi sezvo iyo kodhi haichachengeterwe iyo 32-bit AndesCore architecture inoshandiswa mune dzakasiyana siyana dhijitari chiratidzo chekutonga uye IoT maapplication.
- GPU uye Graphics:
- AMDGPU FreeSync vhidhiyo modhi inogoneswa nekusarudzika kana ichienzaniswa neyekare kernels yaida iyo AMDGPU module sarudzo yekugonesa FreeSync vhidhiyo modhi.
- AMD yanga ichigadzirira kodhi yeramangwana / iri kuuya maGPU kuti agoneswe pane block-by-block base, saka hazvisi kunyanya kunakidza panguva ino maererano nekuvuza / kuburitswa kweruzivo rutsva.
- CRIU tsigiro yemutyairi we AMDKFD yekutarisa / kudzoreredza kugona kweROCm komputa mitoro yebasa ndicho chinangwa chekutanga.
- Tsigiro yeIntel DG2-G12 subplatform seyakasiyana mutsauko padivi pezvakaziviswa DG2/Alchemist G10 uye G11 zvinangwa. Kune zvakare akawanda mamwe akawanda DG2/Alchemist discrete graphics anoshanda zvakazara.
- Intel Alder Lake N giraidhi rutsigiro.
- Inokurumidza FBDEV mashandiro uye mamwe FBDEV mutyairi anogadzirisa.
- Tsigiro yeASpeed AST2600 uye mamwe madiki DRM driver anochinja.
- Shanduko uye kuwedzera kweimwe Hardware:
- Yakavandudzwa sensor yekutarisa kune itsva ASUS mamaboards.
- Kuwedzera kugonesa kweCompute Express Link (CXL).
- NVIDIA's Tegra vhidhiyo decoding mutyairi akasimudzirwa kunze kwechikamu chekuburitsa mune midhiya subsystem.
- Madhiraivha matsva ekupinza eMediatek MT6779 keyboard uye Imagis touch screens.
- ACPI Platform Profile rutsigiro ikozvino inoshanda nemazvo kune AMD-powered ThinkPads.
- Zvimwe zvigadziriso zvemutyairi zve Android x86 mahwendefa.
- Kuenderera mberi nekuvandudzwa kweApple keyboard rutsigiro.
- Mutyairi weHID wemakiyibhodhi ane zvinoshamisa SigmaMicro ICs.
- Razer HID mutyairi weRazer kiyibhodhi / zvishandiso zvisina HID zvizere zvinoenderana.
- Yakawanda yekuvandudza network, senguva dzose.
- Kugadzirisa iyo yekupisa mutemo kune mamwe HP Omen laptops.
- Intel Alder Lake "PS" odhiyo rutsigiro.
- Kuchengetedza uye mafaira masisitimu:
- ReiserFS yakaderedzwa uye mutyairi wefaira system akarongerwa kubviswa muna 2025.
- EXT4's inokurumidza kuzvipira chimiro chinofanirwa kunge chiri kukurumidza uye zvakanyanya scalable.
- Shanduko mbiri dzakakosha muexFAT kubvumira magumo munzira uye kumisa kudzima "VolumeDirty" sezvakakosha kudzivirira kupfupisa hupenyu hwechishandiso chekuchengetedza.
- Basa riri pasi pakugadzirira kuverenga-chete EROFS kutsigira zvitsva.
- Ceph inogadzirisa "dambudziko rakashata" uye inogadzirisa zvimwe.
- More XFS kuvandudzwa.
- NFSD rutsigiro rweNFSv4 yekuzvarwa faira hunhu hwenguva dzekugadzira faira.
- F2FS maitiro ekuvandudza.
- Btrfs inowedzera yakavharidzirwa I/O rutsigiro uye nekukurumidza fsync.
- FSCRYPT inowedzera yakananga I/O tsigiro yemafaira akavharidzirwa.
- Zvinyowani uye kukurumidza kuvandudzwa kweIO_uring.
- Mazhinji evhavha uye NVMe optimizations, kusanganisira isingaperi basa pane yakanyanya kushanda I / O / yakaderera pamusoro.
- Intel Raptor Lake odhiyo rutsigiro.
- Chengetedzo:
- 64-bit ARM ikozvino inotsigira Shadow Call Stack (SCS).
- Iyo itsva random.trust_bootloader sarudzo inowedzerwa pamwe chete nedzimwe shanduko kuRNG, kusanganisira zvimwe zvakakosha kuvandudza kune randomness inotungamirirwa naJason Donenfeld.
- Iyo Xen USB mutyairi yakaomeswa kurwisa vanogona hutsinye mauto.
- AVX kukwidziridza yeiyo SM3 crypto nzira pamwe neakasiyana maARM optimizations mune mamwe mativi eiyo crypto subsystem.
- Zvimwe zviitiko zve kernel:
- Defconfig x86/x86_64 inovaka ikozvino shandisa -Werror by default kutumira compiler yambiro semhosho kubatsira kuve nechokwadi chemhando yekodhi.
- Kuwedzera kuchinjika kubata kweLLVM/Clang compiler nerutsigiro rwepostfixed vhezheni tambo uye tsigiro yeLLVM/Clang kana yaiswa kunze kwePATH.
- Shanduko yemuti wese kuchinja kubva ku zero-kureba arrays kuenda kuflexible array nhengo.
- Shanduko kubva kuC89 kuenda kuC11 kune yakananga C mutauro vhezheni.
- DAMON inowedzera iyo "DAMOS" sysfs gadziriso yekudzora interface.
Linux 5.18 yakaburitswa husiku hwaMay 22, asi chiripo iko zvino itarball yayo uye unofanira kuiisa nemaoko. Vese vari vaviri Linus Torvalds uye vanochengetedza kernel vanokurudzira kumirira kusvika kanokwana kekutanga kugadzirisa kugadzirisa kwekutorwa kwevanhu vakawanda.