Jiya Linus Torvalds ya fitar da sigar 5.13 na kwayar Linux a cikin abin da aka bayar da shi tallafi na farko don sabon guntu na Apple M1 tare da tallafi na asali, sabon fasali na tsaro don Linux 5.13 kamar su Landlock LSM, Clang CFI tallafi da kuma damar da za a iya baje kolin tsarukan kernel akan kowane tsarin kira, da kuma sTallafi don FreeSync HDMI da farkon aiwatarwar Aldebaran, da sauransu.
Kusan 47% na duk canje-canjen da aka gabatar a cikin 5.13 suna da alaƙa da direbobin na'urar, kusan 14% na canje-canje suna da alaƙa da sabunta takamaiman lambar don gine-ginen kayan aiki, 13% suna da alaƙa da tarin cibiyar sadarwa, 5% suna da alaƙa da tsarin fayil kuma 4% suna da alaƙa zuwa ƙananan kernel
Torvalds ya kira sabon sigar "mai girma ƙwarai."
“Mun yi mako mara kyau tun rc7, kuma ban ga dalilin jinkirta 5.13 ba. Roididdigar mako ɗaya ƙanƙane ne, tare da ƙaddamarwa 88 kawai wanda ba a amfani da shi ba (kuma wasu daga cikinsu kawai komowa baya ne). Tabbas, yayin da makon da ya gabata ya kasance karami da shiru, 5.13 a matsayin cikakke babba ne. A zahiri, yana ɗaya daga cikin mahimman sifofin 5.x, tare da aikatawa fiye da 16.000 (sama da 17.000 idan ka ƙidaya haɗakarwa), daga fiye da masu haɓaka 2.000. Amma wannan lamari ne na gama gari, ba wani lamari ne na musamman da aka banbanta da halayensa na ban mamaki ba, ”in ji Torvalds
Babban sabon fasali na Linux 5.13
Ofaya daga cikin mahimman sabbin abubuwa na kernel na Linux 5.13 shine tallafi na farko don kwakwalwan M1 na Apple, a ciki a halin yanzu kuna da goyon bayan kayan aiki kawai da aiwatar da lambar, amma ana tsammanin ingantawa da yawa. Ba a samo hanzarin zane ba tukuna, amma ana sa ran cewa a cikin siffofi na gaba za a sami tallafin farko kamar yadda yake.
Sauran labaran da aka gabatar a cikin Linux 5.13 dangane da tsaro shine Landlock, wanda shine sabon tsarin tsaro wanda za'a iya gudanar dashi tare da SELinux don kyakkyawan tsarin sarrafa abubuwa. Yana ba da damar iyakance hulɗa tare da aiwatarwar ƙungiyar muhalli ta waje kuma aka haɓaka tare da ra'ayi game da hanyoyin keɓewa kamar Sandbox, XNU, Capsicum's FreeBSD da OpenBSD Alƙawari / Bayyana.
Tare da taimakon Landlock, kowane tsari, gami da waɗanda ba su da tushe, ana iya keɓance da shi kuma guji ƙetare keɓewa idan akwai rauni ko sauyin aikace-aikace na ƙeta. Landlock yana ba da damar aiwatarwa don ƙirƙirar akwatunan kwandon shara waɗanda aka aiwatar da su azaman ƙarin layin a saman hanyoyin sarrafa hanyoyin samun damar tsarin. Misali, shirin na iya hana izinin fayiloli a waje da kundin aiki.
Har ila yau abubuwan haɓakawa ga tsarin RISC-V an haskaka su, tunda a cikin wannan sabon sigar na tallafi don kexec, jujjuyawar juzu'i, kprobe da ƙaddamar da kwaya ana aiwatar da shi a wurinsa (aiwatarwa a wurin, aiwatarwa daga asalin matsakaici, ba tare da kwafa zuwa RAM ba).
Bugu da ƙari don masu sarrafa Intel na zamani, an ci nasarar sabon mai sanyaya sanyi, An kuma ba da tallafi na farko don sabbin tsarin masana'antun, alamar Alder Lake-S (ƙarni na 12).
Duk da yake don AMD ta haskaka tallafi na FreeSync akan HDMI, tallafi don ASSR (Sake Sake Tsarin Zabi na Encoder), ioctl don tambayar tsarin bidiyo da damar dikodi, da kuma yanayi CONFIG_DRM_AMD_SECURE_DISPLAY don gano canje-canje a cikin allon nuna bayanai masu mahimmanci. An kara goyan baya ga tsarin adana wutar ASPM.
Na sauran canje-canjen da suka yi fice na wannan sabon fasalin Kernel:
- Taimako don fassarar Lokaci guda (TLB) Saka juzu'in Buffer Dump alama don wasu ƙananan fa'idodi na aiki A zahiri, aikin sarrafa ƙwaƙwalwar ajiyar Linux 5.13 x86 yana ba da ƙarancin ƙwarewar aiki wanda ke da amfani musamman dangane da raunin tsaro na CPU na recentan shekarun da suka shafi TLB.
- Tallafi ga AMD Zen don Turbostat.
- Loongson 2K1000 sashi.
- KVM yana samar da AMD SEV da Intel SGX haɓakawa don injunan kamalatu na baƙo.
- An kara goyan baya don gano makullin motar Intel bugu da ƙari ga goyon bayan data kasance don gano makullin raba.
KCPUID sabon amfani ne a cikin itace don taimakawa saita sabbin masu sarrafa x86. - An ƙara jigon direba na nuni na USB don saitawa kamar amfani da Rasberi Pi Zero azaman adaftan nuni.
- Taimako don "Intel DG1 Platform Monitoring Technology" / dandalin telemetry.
- An cire direba na POWER9 NVLink 2.0 saboda rashin tallafin mai amfani na bude shi.
- Direct direban Rendering Manager ya sabunta.