Kernel Linux
Nooca xasiloon ee Linux kernel 5.0 ayaa loo sii daayay dadweynaha shalay, In kasta oo guud ahaan loo beddelayo nooc nooc ah oo xag-jir ah oo ku saabsan maareynta wareegga software-ka inta badan macnaheedu waa in lagu daro xoojinta weyn ee nooca cusub ee la sii daayay, sharcigani ma helayo booskiisa nooca cusub ee 5.0 Linux kernel ee hadda la heli karo.
Sida laga soo xigtay Linus Torvalds, nambarkan "5.0" ee loo qoondeeyay «macnaheedu maahan wax aan ka badneyn xaqiiqda ah in lambarada 4.x ay weynaadeen oo aan ku ekahay faro iyo suul la'aan«. Si fudud loo dhigo, kaliya "whim".
Si kastaba ha ahaatee, nambarka nambarka cusub ee Linux kernel uma hogaansamo sharci gaar ah waxna kama qabto laakiin waa ka farxisaa Linus.
Qaybtan shanaad ee weyn ee Linux Kernel, waxay la timid maarayn hawleed ku habboon tamarta aaladaha taleefannada iyada oo loo marayo jadwalka hawsha.
Maxaa Kucusub Linux 5.0 Kernel?
Tani muuqaal qorshaynta waxtarka tamarta waxay u oggolaaneysaa jadwalka hawsha inuu go'aan ka gaaro taas yaree isticmaalka korantada ee aaladaha asmpmetric SMPsida hawlgelinta bilowga ah ee hawlwadeennada ugu tamarta badan tamarta.
Tani waa muhiim maxaa yeelay, ficil ahaan, waxay bixisaa maarayn awood wanaagsan taleefoonada iyadoo la isticmaalayo qalabka weyn ee ARM.LITTLE processor.
Weli heerka aaladda keydinta awoodda, waxaa jiray horumar ah maareynta nidaamka faylasha Linux.
Noocaan cusub ee Kernel 5.0 wuxuu ku darayaa taageerada Adiantum, oo ah nidaam sir ah oo ka duwan AES algorithm.
Adiantum waxaa loo sameeyay in lagu bixiyo nidaamka feyl-gelinta nidaamka faylalka ee aaladaha hoose ee Android ee aan haysan sirta heerka 'Encryption Standard (AES) encryption'.
Tani waa faa'iido maxaa yeelaye on ARM Cortex-A7, Adiantum encryption ee 4096-byte farriimaha waa qiyaastii 4 jeer ka dhakhso badan encryption AES-256-XTS decryption-na waxay qiyaastii 5 jeer ka dhakhso badan tahay tan dambe.
Wadayaasha fiidiyowga sidoo kale waxay heleen horumarin
Marka lagu daro labadan astaamood ee aaladaha tamarta tamarta leh, Noocaan 5.0 ee kernel-ka Linux sidoo kale waxaa ku jira taageerada bandhigga AMD ee FreeSync.
Sida laga soo xigtay qaar ka mid ah dadka isticmaala, FreeSync ilaa hadda waa muuqaalka ugu muhiimsan ee AMDGPU waligiis la sii daayay.
FreeSync waa teknolojiyad iswaafajin iswaafajin ah oo loogu talagalay bandhigyada LCD ee taageera heerka cusbooneysiinta firfircoonida si loo helo xakameyn daahitaan hoose iyo khibrad daawasho siman.
Oo ay la socdaan nooca 19.0 ee maktabadda Mesa3D, Linux Kernel 5.0 ayaa hadda taageeri kara FreeSync / VESA Adaptive-Sync dhammaan isku xirnaanta DisplayPort. Muuqaalkan ka maqnaa wadaha AMD Linux ayaa hada la heli karaa.
Sida horumar kale, noocani cusub ee Linux kernel waxa kale oo ku jira taageerada kaaliyaha khayraadka cpuset ee cgroupv2, nidaamka cusub ee mideysan ee kooxda Linux.
Darawalka cpuset wuxuu bixiyaa farsamo lagu xaddido goobta processor-ka iyo howlaha node Memory-da kaliya ilaha lagu qeexay faylalka iskuxiraha processor-ka ee kooxda gacanta ku haysa hada.
Ka mid ah hagaajinta lagu soo bandhigay Linux Kernel 5.0 cusub, hadda waxaan sidoo kale xusi karnaa taageerada feylasha isku dhaafsiga ee Btrfs.
Muddo tobanaan sano ah, nidaamka faylka Btrfs wuxuu baabi'iyay taageerada isku beddelka faylka sababo la xiriira musuqmaasuq.
Si kastaba ha ahaatee, Hadda xayiraadaha saxda ah ayaa jira, kuwa dayactirka kernel ayaa soo celiyey taageerada feylasha isku-beddelka nidaamka faylka Btrfs. Iyo tan si tan loo sameeyo, feylka sawirka waa in si buuxda loogu meeleeyaa "nocow" aan la cadaadin oo ku saabsan qalabka su'aasha laga qabo.
Ugu dambeyntiina, waxaan haynaa iskudhafyo, nidaam been abuur ah oo loogu talagalay xakamaynta Android Binder IPC. Nidaamkan faylka ku xiran ayaa kuu oggolaanaya inaad maamusho dhowr jeer oo Android ah.
Marka laga soo tago horumarkan muhiimka ah, waxaan sidoo kale leenahay darawalo badan oo cusub iyo waxyaabo kale oo wanaajin ah oo ay ka mid yihiin nidaamyada faylka, maareynta xusuusta, lakabka xarkaha, hufnaanta, sirta, shabakada, X86, ARM, PowerPC, naqshadaha RiscV, wadayaasha, iwm.
Sidee loo rakibaa Kernel 5.0?
Haddii aad xiiseyneyso inaad rakibto noocaan cusub ee Kernel, Waxaad booqan kartaa xiriirka soo socda halkaasoo aan ku soo bandhignay laba dariiqo oo lagu sameeyo. Xiriiriyaha waa kan.