ILinus Torvalds ikhutshwe ngale Cawa, inguqulelo 5.2 yeLinux Kernel, emva kwee-RCs ezisixhenxe (khupha umgqatswa). Inguqulelo entsha yeKernel ayililo isebe le-LTS (iNkxaso yeXesha eLide), oko kuthetha ukuba abasebenzisi abaninzi banokukhetha ukugcina inguqulelo yabo ye-LTS.
Linux 5.2 iza neFreeware evulekileyo yeSandi, umthombo ovulekileyo wefirmware exhasa izixhobo zomsindo we-DSP, i-API entsha yokuhlela yokwanda kweenkqubo zeefayile, imithombo emitsha evulekileyo yomqhubi we-GPU yezixhobo ze-ARM Mali kunye nezinye izinto ezongezelelweyo.
Ekuqaleni, UTorvalds uthe ukulungele ukuqhubeka nenye iveki yeRC, kodwa uluhlu lweziganeko lwamnyanzela.
Ekugqibeleni ndigqibe kwelokuba ndipapashe ikernel njengoko injalo, emva kweeRC ezisixhenxe.
“Ndithambekele ekubeni rc8, ngenxa yokuhamba kwam nokungabikho kwam kwi-intanethi kwiveki ephelileyo. Ke nangona i-kernel ibuyile kade, andisiboni isizathu esifanelekileyo kwenye iveki ye-rc, ke sinenguqulo 5.2 enexesha eliqhelekileyo lokukhutshwa, 'ushiye njengomyalezo kuluhlu lweKernel Broadcast. I-Linux 5.2 ngoku iyafumaneka kwaye inikezela ngeempawu kunye nezincedisi zezona zinomdla kakhulu.
Izinto eziphambili ezenziwayo zeKernel 5.2
Inguqulelo 5.2 yeLinux Kernel imele ukunikezela ukusebenza okwenzayo yenza imeko yefayile ye-EXT4 ingakhathali, i Inkxaso ye-Intel Open Firmware, Abaqhubi bemizobo ye-ARM Mali ngeLima kunye nePanfrost, Umlawuli omtsha weRealtek yeWiFi ukubuyisela isilawuli esele sikhona se-RTLWIFI, iisystems ezitsha zebustbus kunye neekhawuntari eziqhelekileyo, njl.
Le nguqulo ikwaphucula ukubekwa kweliso kwimithombo yolwazi kwindawo yoxinzelelo enokusetyenziswa yi-Android. Kukho nenkxaso yeemveliso ezininzi ze-Intel, kwaye i-API yokuhlela iphinde yahlelwa ngokutsha ngeefowuni zenkqubo entsha.
Vula isandi
Ngexesha izixhobo ezininzi ze-DSP zinemithombo evulekileyo yomthombo, i-firmware yakho ihleli ivaliwe kwaye ihanjisiwe njengeefayile zokubini.
Ngenxa yoko, iingxaki ze-firmware zihlala kunzima ukuzisombulula. Le projekthi Isandi esivulekileyo seFirmware (SOF), Ixhaswe yi-Intel kunye noGoogle, yenzelwe ukuphucula le meko Ngokubonelela ngeqonga lomthombo ovulekileyo lokudala i-firmware yomthombo ovulekileyo yeaudio ye-DSP.
Iifayile ze-SOF aziyi kuvumela kuphela abasebenzisi ukuba babe ne-firmware yomthombo ovulekileyo, kodwa ikwavumela ukuba benze i-firmware yabo. I-Linux kernel version 5.2 ibandakanya i-SOF kernel kunye ne-Intel Open Source firmware Uninzi lweemveliso zayo eziphambili: iBaytrail, iCherryTrail, iBroadwell, iApolloLake, iGeminiLake, iCannonLake kunye neLakeLake.
Uphuculo kwi-EXT4
Ukususela ekudalweni kwayo, I-Linux ibinovakalelo kwimeko. Nangona kunjalo, cKwinguqu 5.2, inkqubo yefayile ye-EXT4 iya kuvumela ifayile kunye nefolda yenkxaso ezo azinangxaki.
Olu lungiso luye lwaba kuphuhliso ixesha elide, kodwa ekugqibeleni lukulungele ukuxhaswa ngokubanzi. Ukuqala ngohlobo 5.2, i-kernel yeLinux ngoku yongeza inqaku elitsha kwinkqubo yefayile ye-ETX4 engathambekiyo kwimeko.
Ukhuseleko ngakumbi ngokuchasene neempazamo ze-CPU kunye nokukhetha ukunciphisa i-boot
Olu khululo longeza isakhelo se-bug ukusingatha ubungozi beMicrosoftarchitecture Sampling (MDS) yezixhobo ezivumela ukufikelela ekungenakulindelwa kwedatha efumaneka kwi-CPU yangaphakathi.
Iseti entsha yeziphene ineendlela ezahlukeneyo. Ukunceda abasebenzisi bajongane nenani elandayo leempazamo zeprosesa phakathi kobugcisa obahlukeneyo, ukhetho olutsha lokuzimela oluzimeleyo olubizwa ngokuba yi "mitigations =" longeziwe.
Le seti ye-standalone kunye neenketho ze-arc ezilungelelanisiweyo (okwangoku x86, PowerPC, kunye ne-s390) ukwenza kube lula ukwenza okanye ukukhubaza ukhuseleko ngaphandle kwenkqubo abakuyo. zilandelelana.
I-Linux 5.2 kernel ikwabandakanya uninzi lwabaqhubi abatsha nabahlaziyiweyo bokuhambelana okungcono kwezixhobo, Kunye nokulungiswa kwe-bug okungenakubalwa kunye nokulungiswa kwezokhuseleko.
Inguqulelo entsha yeLinux kernel, inguqulelo 5.2, iqulethe abaqhubi boluntu ababini bokukhawulezisa i-ARM Mali.