Kwayar Linux ita ce kashin bayan tsarin aiki na Linux (OS), kuma ita ce babbar hanyar sadarwa tsakanin kayan aikin kwamfuta da hanyoyinta.
A ranar Lahadin da ta gabata, Linus Torvalds ya bayyana ƙaddamar da sabon barga version of Kernel na Linux 6.5, sigar da ke gabatar da sabbin abubuwa da yawa, sababbi da sabunta direbobi don ingantaccen dacewa da kayan aikin, da sauran canje-canje.
Daga cikin fitattun siffofi na Linux 6.5 Kernel, an lura cewa an gabatar da tallafi MIDI 2.0 a cikin ALSA, goyon bayan ACPI don gine-ginen RISC-V, da goyon bayan Landlock p.don UML (Linux mai amfani-Yanayin).
Linus Torvalds ya ambata cewa ya ɗan damu game da wannan sakin.
"Babu wani abu mai ban mamaki ko ban tsoro da ya faru a cikin makon da ya gabata, don haka babu wani uzuri na jinkirta fitar da sigar 6.5. Har yanzu ina jin cewa mutane da yawa suna hutu kuma abubuwa sun yi shuru saboda wannan. Amma wannan sakin ya tafi lami lafiya, don haka yana iya yiwuwa kawai na damu," kamar yadda ya rubuta a wani rubutu a ranar Lahadi.
Babban sabon fasali na Linux 6.5
A cikin wannan sabon sigar Linux 6.5 da aka fitar, a daga cikin sabbin abubuwan da ake tsammani kuma wanda muka riga muka yi magana a nan a kan blog, shine tsarin cachestat(), wanda manufarsa shine tuntuɓar matsayin cache na shafi don fayiloli da kundayen adireshi.
Sabon tsarin kira yana ba da damar shirye-shiryen sararin mai amfani don tantance ko wane shafukan fayil aka adana a babban ƙwaƙwalwar ajiya. Ba kamar tsarin tsarin mincore() da aka samo a baya ba, kiran cachestat() yana ba ku damar bincika ƙarin ƙididdiga, kamar adadin shafukan da aka adana, datti, shafukan da aka kora, shafukan da aka kora kwanan nan, da shafukan da aka yiwa alama. don sake rubutawa.
Wani canje-canjen da suka yi fice a cikin Linux 6.5 kernel sune kayan aiki don gudanar da masu sarrafawa a layi daya, wanda ke inganta lokacin taya akan sabar multisocket. Wannan haɓaka yana da mahimmanci ga hyperscalers.
Baya ga wannan, za mu iya samun a cikin Linux 6.5, goyon bayan USB 4.2, ko da yake yana da kyau a ambaci cewa tallafin bai kammala ba tukuna. Hakanan zamu iya samun hakan Wi-Fi 7 ya sami ƙarin kulawa daga kernel, da kuma aikin tsarin fayil ɗin Btrfs wanda aka inganta a cikin wannan sigar
Linux 6.5 yana gabatar da tallafin kayan aiki don allunanLittafin Lenovo Yoga yb1-x90f/ly Littafin na gaba Ares 8A, Dell Studio 1569 (Al'amuran hasken baya na ACPI), Lenovo ThinkPad X131e (AMD gina 3371) da kwamfutocin Apple iMac11,3
A gefe guda, an nuna cewa watakila mafi mashahuri hada shi ne tsoho P-state kunna akan wasu na'urori na AMD, wannan yana nufin cewa kernel na iya sarrafa ma'auni da inganci don daidaita aiki da amfani da wutar lantarki.
An kunna P-State ta tsohuwa maimakon direban CPUFreq don sarrafa wutar lantarki. Ƙara siga X86_AMD_PSTATE_DEFAULT_MODE don zaɓar tsoho yanayin P-State: 1 (an kashe), 2 (yanayin sarrafa wutar lantarki), 3 (yanayin aiki, EPP), 4 (yanayin sarrafawa).
Na sauran canje-canje cewa tsaya a waje:
- An ƙara tallafi don na'urorin MIDI 2.0 zuwa tsarin tsarin sauti na ALSA.
- Tsarin fayil ɗin F2FS yana goyan bayan zaɓin dutsen “kurakurai =”, ta inda zaku iya daidaita halayen idan akwai kurakurai lokacin karantawa ko rubuta bayanai zuwa tuƙi.
- Mai tsara ɗawainiya ya inganta daidaita nauyin kaya tsakanin cores na CPU ta hanyar kawar da ƙaura da ba dole ba tsakanin yankunan SMT
- An soke tsarin rarraba ƙwaƙwalwar ajiyar SLAB kuma za a cire shi a cikin sakin gaba, kuma a maimakon haka SLUB kawai za a yi amfani da shi a cikin kwaya. Dalilan da aka ambata sune batutuwan kiyayewa, batutuwan lamba, da kwafi na ayyuka tare da mafi girman SLUB allocator.
- Godiya ga daidaitaccen kunna CPUs da yawa, hanyar canja wurin na'urori zuwa jihar kan layi an haɓaka sosai (har sau 10).
- Gine-ginen Loongarch yana goyan bayan Multithreading na lokaci ɗaya (SMT, Multithreading na lokaci ɗaya). Hakanan yana ba da ikon gina ƙwayar Loongarch tare da mai tara Clang.
- Ƙara goyon baya ga ACPI da tsawo na "V" (Vector, umarnin vector) don gine-ginen RISC-V. Ana samar da siga "/proc/sys/abi/riscv_v_default_allow" da layin tutoci "PR_RISCV_V_*" a cikin prctl() don sarrafa tsawo.
- A kan tsarin tare da na'urori masu sarrafawa na ARM waɗanda ke goyan bayan kari na Armv8.8, an ba da ikon yin amfani da umarnin memcpy/memset processor a sararin mai amfani.
Finalmente Idan kuna da sha'awar sanin game da shi, zaka iya duba bayanan A cikin mahaɗin mai zuwa.