Linux Kernel
Iyo yakagadzikana vhezheni yeLinux kernel 5.0 yakaburitswa kuruzhinji nezuro, Kunyange ichinyanyo shanduka kuita yakasarudzika yakasarudzika vhezheni nhamba mune software lifecycle manejimendi kazhinji zvinoreva kuwedzera hukuru hukuru kune ichangobva kuburitswa vhezheni, uyu mutemo hauwane nzvimbo yawo mune itsva 5.0 Linux kernel vhezheni iyo yava kuwanikwa.
Zvinoenderana naLinus Torvalds, iyi nhamba "5.0" yakapihwa «hazvireve chimwe chinhu kunze kwekuti iwo manhamba e4x akura zvakakwana zvekuti ndinosara ndisina zvigunwe nezvigunwe". Zvichitaurwa zviri nyore, kungoti "whim".
Zvisinei, kuverenga kweiyo nyowani vhezheni yeLinux kernel haiteerere mutemo chaiwo uye hapana chainoita kunze kwekufadza Linus.
Mune ino yechishanu vhezheni huru yeLinux Kernel, inouya nesimba rinobata basa manejimendi pane zvigadzirwa zvefoni kuburikidza nemurongi webasa.
Chii Chitsva muLinux 5.0 Kernel?
Uyu nyowani yekugadzirisa magetsi kuronga chimiro inobvumira murongi webasa kuita sarudzo idzo kuderedza kushandiswa kwesimba pane asymmetric SMP mapuratifomu, senge kutanga kwekuitwa kwemabasa kune anonyanya kushandisa magetsi processor.
Izvi zvakakosha nekuti, mukuita, inopa zvirinani manejimendi manejimendi yemafoni anoshandisa makuru eARM.
Zvichiri padanho rekuchengetedza-simba, pave paine shanduko mukugadzirisa Linux faira system encryption.
Iyi itsva vhezheni yeKernel 5.0 inowedzera rutsigiro rweAdiantum, yekuvharira sisitimu yakasiyana neiyo AES algorithm.
Adiantum yakagadziridzwa kuti ipe faira system encryption pane yakaderera-kumagumo maAroid zvishandiso zvisina Advanced Encryption Standard (AES) kunyorera.
Izvi zvinobatsira nekutie pane ARM Cortex-A7, Adiantum encryption ye4096-byte mameseji ingangoita ka4 nekukurumidza kupfuura AES-256-XTS kunyorera uye decryption ingangoita ka5 nekukurumidza kupfuura iyo yekupedzisira.
Vatyairi vhidhiyo vakagamuchira zvakare kuvandudzwa
Pamusoro pezvinhu zviviri izvi zvemagetsi zvinoshanda, Iyi vhezheni 5.0 yeLinux kernel inosanganisirawo AMD's FreeSync kuratidza rutsigiro.
Zvinoenderana nevamwe vashandisi, FreeSync ndiyo inonyanya kukosha AMDGPU ficha yakamboburitswa.
FreeSync inogadziridza tekinoroji yeLCD inoratidzira iyo inotsigira ine simba rekuvandudza mwero kuti ipe yakaderera latency kudzora uye yakajeka kuona chiitiko.
Pamwe pamwe neshanduro 19.0 yeraibhurari yeMesa3D, Linux Kernel 5.0 ikozvino inogona kutsigira FreeSync / VESA Adaptive-Sync pane ese maDisplayPort kubatana. Ichi chimiro chakange chisipo kubva kune AMD Linux mutyairi chave kuwanikwa.
Kunge kumwe kuvandudzwa, iyi nyowani vhezheni yeLinux kernel inosanganisirawo rutsigiro rwecpuset sosi inobata mugrgrvv2, Linux nyowani yakabatana control group system.
Iyo cpuset mutyairi inopa nzira yekumisikidza iko kweprosesa uye ndangariro node mabasa kune izvo chete zviwanikwa zvinotsanangurwa mune rebasa razvino rekutonga boka CPU mafaira emafaira.
Pakati pekuvandudzwa kwakaunzwa muLinux Kernel 5.0 nyowani tinogona zvakare kutaura nezvekutsigirwa kwemafaira ekutsinhana muBtrfs.
Kwemakumi emakore, iyo Btrfs faira sisitimu yakabvisa swap faira rutsigiro nekuda kwekugona huwori.
Zvisinei, Zvino izvo zvirambidzo zvakakodzera zvave munzvimbo, vanochengeta kernel vakadzorera rutsigiro rwekuchinjanisa mafaera pamusoro peBtrfs faira system. Uye kuti uite izvi, iyo paging faira inofanirwa kupihwa zvakazara seisina uncompressed "nocow" pane chishandiso chiri mubvunzo.
Chekupedzisira, isu tine yekuwedzera ye binderfs, yekunyepedzera-faira system yeiyo Android Binder IPC controller. Iyi inosunga faira sisitimu inokutendera iwe kumhanyisa akawanda zviitiko zveApple.
Beyond izvi zvakakosha kugadzirisa, isu zvakare tine akawanda madhiraivha matsva uye zvimwe zvinowedzera zvinosanganisira mafaera masystem, ndangariro manejimendi, block layer, virtualization, encryption, network, X86, ARM, PowerPC, RiscV zvivakwa, madhiraivha, nezvimwe.
Maitiro ekuisa Kernel 5.0?
Kana iwe uchida kuisa ino nyowani vhezheni yeKernel, Iwe unogona kushanyira chinotevera chinongedzo uko isu tinopa nzira mbiri dzekuzviita. Iyo yekubatanidza ndeiyi.