Muna da sabon sigar Linux kernel. A wannan lokacin, abin da za mu iya shigar shine Linux 5.15, Siga na goma sha shida na jerin 5 wanda ya zo da sabbin abubuwa da yawa. Daga cikin su, haɓakawa na tallafi ga NTFS, tsarin fayil ɗin mallakar Microsoft ya burge ni, amma akwai wasu canje-canje da yawa.
Yana da ɗan mamaki cewa wadannan jerin labarai (ta Phoronix) yana da tsayi sosai, a wani ɓangare saboda Linus Torvalds ya ce wannan zai zama ƙaramin saki dangane da girman. Ƙarami ko a'a, ita ce kernel mafi zamani, kuma zai ci gaba da kasancewa har tsawon makonni biyu, lokacin da aka saki Linux 5.16 RC na farko.
Linux 5.15 karin bayanai
- Sarrafawa:
- An haɗa direban AMD PDTDMA bayan yana cikin haɓakawa tsawon shekaru biyu don amfana da masu sarrafa sabar AMD EPYC.
- Tari kari don RISC-V tare da sauran abubuwan da aka haɗa don RISC-V.
- Taimakon Alder Lake akan mai sarrafa TCC.
- Babban gyara don dakatarwa / ci gaba da littafin rubutu na AMD wanda ke amfana da samfura da yawa.
- KVM yanzu ya ɓace zuwa sabon x86 TDP MMU kuma yana ƙara 5-matakin AMD SVM paging.
- Kula da yanayin zafi don AMD Zen 3 APU yana samuwa a ƙarshe.
- Taimako don kula da zafin jiki na Yellow Carp APU.
- An haɗe direban AMD SB-RMI don fa'idar sabobin tare da lokuta masu amfani kamar tarin software na OpenBMC na tushen Linux.
- An inganta sarrafa shigar da C3 don AMD CPUs.
- Wasu haɓakawa ga lambar kwaya ta IRQ don amfana da kayan aikin Intel 486 na zamanin.
- An inganta aiwatar da ɓoyayyen SM4 don AVX2.
- Graphics:
- Yawancin sabbin ID na RDNA2 PCI waɗanda ke nuna yuwuwar haɓakawa zuwa katunan zane na RDNA2.
- AMD Cyan Skillfish graphics goyon bayan.
- Taimako na farko don Intel XeHP da DG2 / Alchemist zane mai hankali.
- Cire tallafin zane-zane na Intel Gen10 / Cannon Lake.
- Yawancin sauran haɓakar hoto tsakanin direbobin DRM/KMS.
- Tsare-tsaren Ma'ajiya / Fayil:
- An haɗa sabon direban NTFS, babban ci gaba a kan direban NTFS na yanzu. Wannan sabon direban shine "NTFS3" wanda Paragon Software ya kirkira.
- An haɗa KSMBD na Samsung azaman uwar garken fayil ɗin SMB3 cikin kernel.
- OverlayFS yana da mafi kyawun aiki kuma yana kwafi ƙarin halaye.
- FUSE yanzu yana ba da damar hawa na'ura mai aiki.
- Haɓaka ayyuka don F2FS.
- Haɗin haɗin kai tsakanin NICs da yawa tare da lambar abokin ciniki NFS.
- Sabbin ingantawa don EXT4.
- Yawancin haɓakawa don XFS.
- Goyan bayan yanayin RAID mara kyau don Btrfs da haɓaka aiki.
- Tallafin Btrfs don masu hawa IDMAPPED da tallafin Btrfs FS-VERITY.
- Linux 5.15 I / O na iya cimma har zuwa ~ 3.5M IOPS a kowace cibiya.
- Taimako don lambar jeri na yanki / faifai na duniya don abubuwan faifai, waɗanda masu haɓaka tsarin ke buƙata.
- Cire ƙananan tsarin LightNVM.
- Linux floppy faifai lambar direba gyara.
- Sauran canje-canje a cikin tsarin toshewa.
- Sauran hardware:
- Daban-daban Havana Labs AI Accelerator Sabunta Direbobin.
- Aiki Ethernet don OpenRISC lokacin amfani da saitunan FPGA LiteX.
- Tallafin bayanan martaba na ASUS ACPI.
- ASUS WMI haɓaka haɓakawa a kusa da sarrafa eGPU, kashe dGPU, da ikon overdrive panel.
- Babban gungurawa don Apple Magic Mouse.
- An haɗa direban Apple M1 IOMMU a matsayin muhimmin mataki don ƙaddamar da ƙarin abubuwan Apple M1 SoC akan Linux.
- Supportara tallafi don NVIDIA Jetson TX2 NX da sauran sabbin allunan / dandamali na ARM.
- An ƙara direban sauti na AMD Van Gogh APU don sabon mai sarrafa sauti na AMD ACP5x.
- Sabuwar Realtek RTL8188EU WiFi mai kulawa don maye gurbin lambar mai sarrafa ku.
- Taimako ga tsara na gaba na Intel "Bz" WiFi hardware.
- Wani mai kula da famfo mai sanyaya ruwa.
- Intel kuma ya ƙara tallafin sadarwar waya don dandalin Lunar Lake zuwa mai sarrafa e1000e.
- Taimako don karanta yankin ƙwaƙwalwar OTP na Nintendo.
- An ƙara direban SMCCC TRNG na Arm.
- Taimakon sauti na Cirrus Logic Dolphin.
- Ayyukan kernel gabaɗaya:
- An haɗe lambar kulle PREEMPT_RT azaman babban mataki don samun faci na ainihin-lokaci (RT) a cikin kernel na Linux.
- Amazon's DAMON ya sauka don tsarin sa ido kan samun damar bayanai wanda za'a iya amfani dashi don inganta ƙwaƙwalwar ajiya da sauran fasalulluka.
- Daidaita lambar SLUB don dacewa da RT.
- Gabatarwar VDUSE don na'urorin vDPA a cikin sarari mai amfani.
- Canje-canje na ɗan gajeren lokaci da Linus Torvalds ya yi shi ne ya ba da damar -Werror ta tsohuwa ga duk ginin kernel, amma bayan ƴan kwanaki kawai an canza shi don kawai kunna -Werror don ginin gwaji.
- Ingantacciyar kulawa yayin dawo da ƙwaƙwalwar ajiya don sabobin tare da matakan ƙwaƙwalwar ajiya da yawa.
- Sabuwar tsarin tsari_mrelease kira zuwa ƙwaƙwalwar ajiya kyauta da sauri daga tsarin mutuwa.
- Kafaffen batun haɓakawa wanda ya haifar da tsayin lokacin taya akan manyan sabar IBM waɗanda suka ɗauki sama da mintuna 30 don yin taya.
- Daban-daban ingantawa ga mai tsarawa.
- Daban-daban ingantawa a cikin sarrafa makamashi.
- Taimako ga masu ƙidayar BPF da goyan bayan ka'idar MCTP wasu canje-canje ne a cikin hanyar sadarwa.
- Tsaro:
- Zaɓin don zubar da cache bayanan L1 akan mahallin mahallin azaman siffar aminci don paranoid da sauran yanayi na musamman.
- Haɓaka gano ambaliya mai buffer a haɗawa da lokacin gudu.
- Ƙarin kariya daga hare-haren tashoshi na gefe ta tsaftace rajistar da aka yi amfani da su kafin dawowa, yin amfani da tallafin mai tarawa.
- Tallafin ma'aunin tushen IMA don lambar taswirar na'ura.
Dama akwai, amma ba ta tsohuwa a cikin Ubuntu ba
Linux 5.15 yanzu akwai a hukumance, amma waɗanda suke son shigar da shi a ciki Ubuntu za su yi da manual shigarwa. Hakanan, mai kula da shi ba zai ba da shawarar karɓo jama'a ba har sai sun saki sabuntawar kulawa na Linux 5.15 na farko.