Waxaan horeyba halkan ugu haynay nooc cusub oo ah kernel ee nidaamka qalliinka kaas oo tifaftirayaasha iyo akhristayaasha blogyada ay jecel yihiin kan ugu badan. Munaasabadan, ka dib 5.18 waxay ahayd markeedii Linux 5.19, kaas oo Linus Torvalds uu hadda ku dhawaaqay sii deyntiisa. Marka aan idhaahdo "waxay ahayd markiisii ", waxaan ula jeedaa inay ahayd wax macquul ah in la sameeyo, sidaas ayayna ahayd tan iyo markii horumarkeedu bilaabmay, laakiin waxaa jiray shaki badan oo ku saabsan in kan xiga uu noqon doono Linux 5.20 ama mar hore. Linux 6.0. Laakiin maqaalkani waxa uu ku saabsan yahay nuqulkii ugu dambeeyay ee xasilloon, kaas oo sii dayntiisu ay hadda tahay mid rasmi ah.
Linux 5.19 waa sii dayn weyn. Durba daaqada isku dhafka ah ayaa la xaqiijiyay inay jiri doonaan isbedelo badan, inkastoo qadarkoodu uusan ka dhigin kernel koritaankiisa. Hoos waxaa ku qoran liiska wararka ugu fiican, ka soo qaado Phoronix, dhexdhexaadin gaar ah oo si dhow ula socota horumarinta Linux, iyo waxyaabo kale sida falanqayntiisa caanka ah iyo isbarbardhigga dhammaan noocyada qalabka.
Linux 5.19 muujinta
- Processors iyo dhufto ee:
- Intel In-Field Scan (IFS) ayaa la isku daray si loo fududeeyo tijaabinta silikon CPU ka hor inta aan la geynin xarunta xogta ama tijaabinta silikoon waqti ka dib si ay gacan uga geysato ogaanshaha wixii arrimo hardware ah ee aan la ogaan. Hubinta ECC ama imtixaanada kale ee jira.
- LoongArch waxaa lagu daray sidii deked cusub oo CPU ah oo loogu talagalay kernel Linux. Si kastaba ha ahaatee, sida la xusay, ma jirto wax taageero ah oo lagu furayo nidaamyada LoongArch weli sababtoo ah darawalada qaarkood oo aan diyaar u ahayn inay wax ka qabtaan.
- Taageerada guddiga PolarBerry RISC-V FPGA ee isticmaala PolarFire SoC.
- Taageerada socodsiinta 32-bit (RV32) binaries ee 64-bit RISC-V (RV64).
- Dhameystirka 12-sano ee isku-tallaabta-madal dadaalka Arm-ka iyadoo ugu dambeyntii loo beddelayo koodkii hore ee ARMv4T/ARMv5 ee dhismooyinka iskutallaabta ah. Taageerada iskutallaabta gacanta ee qalabka Intel XScale/PXA ee da'da weyn ayaa sidoo kale la dhammaystiray.
- Waxaa lagu daray HPE GXP SoC kaas oo loo isticmaali doono Xakamaynta Maaraynta Baseboard (BMC) ee adeegayaasha HPE ee soo socda.
- Taageerada ARMv9 Kordhinta Matrixka La Cabirin karo. Kordhinta Matrix Scalable (SME) waxay ku salaysan tahay SVE/SVE2.
- Isbeddellada sifaynta ayaa muhiim u ah dhinaca AMD, iyadoo la kordhinayo Zen 4 IBS, AMD PerfMonV2, iyo ugu dambeyntii AMD Zen 3 Sampling Branch (BRS).
- Meesha laga saaray naqshadihii hore ee Renesas H8/300 CPU. Nashqadani waa duq oo aan lagu hayn kernel muddo sanado ah, iyadoo mar hore laga saaray khadka dhexe.
- Ka saarida taageerada x86 ee go'ay a.out.
- Cusbooneysiin badan oo kuleyl iyo koronto ah oo ka yimid Intel, oo ay ku jiraan hagaajinta kombuyuutarrada Linux ee kulul oo daadinaya batteriga iyagoo isku dayaya inay seexdaan.
- Nadiifinta fudud ee sifooyinka CPUID
- Soo dejinta dambe ee microcode x86/x86_64 waa naafo si caadi ah oo waxay kharribi doontaa kernel-ka. Isticmaalayaasha waxaa lagula talinayaa inay hore u soo shubaan microcode CPU-ga.
- Wax-qabad:
- AMD SEV-SNP ayaa ugu dambeyntii lagu soo koobay cusboonaysiinta Secure Encrypted Virtualization (SEV) ee lagu soo bandhigay processor-rada AMD EPYC 7003 "Milan".
- Intel Trust Domain Extensions (TDX) ayaa lagu daray kood hore oo diyaar ah.
- Taageerada XSAVEC markaad u socoto sidii marti VM.
- Microsoft waxay yaraysay wakhtiyada boot martida ee Hyper-V mashiinada farsamada gacanta ee Azure oo leh GPUs badan.
- Taageerada Linux EFO si loo helo siraha VM ee Xisaabinta Qarsoon (CoCo) hypervisors sida AMD SEV.
- KVM iyo Xen cusbooneysiinta.
- Mashiin cusub oo m68k ah oo loogu talagalay isticmaalka virtualization kaas oo ku salaysan Google Goldfish oo aad uga karti badan fursadaha jira ee Motorola 68000.
- Sawirro iyo bandhigyo:
- Ku dhawaad nus milyan xariiq oo kood cusub ah.
- Shaqooyin badan ayaa la qabtaa si ay awood ugu yeeshaan xirmooyinka IP-ga ee AMD RDNA3 garaafyada in la sii daayo dabayaaqada sanadkan iyada oo ay la socdaan jiilka soo socda ee CDNA Dareenka Dareenka.
- Intel DG2/Alchemist PCI ID-yada Motherboard-ka hoos u nashqadaha.
- Taageerada garaafyada Intel Raptor Lake P, laga bilaabo waddooyinka code ee jira.
- Matoorka xisaabinta ABI hadda waxa uu daaha ka qaaday qalabka DG2/Alchemist.
- Awood koronto oo loogu talagalay DG2/Alchemist GPUs si loo hubiyo in PCIe Active State Power Management (ASPM) si guul leh loo hawlgeliyo.
- Taageerada darawalka ASPeed AST ee DisplayPort.
- Rockchip VOP2 waafaqid.
- Taageerada nooc cusub oo aasaasiga ah ee RDNA2 "Beige Goby".
- Taageerada MediaTek Vcodec ee VP8 iyo VP9 codecs bilaa dawlad ah.
- Nidaamyada faylka iyo keydinta:
- Horumarin badan oo muuqda oo lagu sameeyay nidaamka faylalka Btrfs, laga bilaabo taageerada bogga hoose ee PAGE_SIZE kasta oo ka weyn 4K ilaa taageerada bog hoosaad ee Btrfs RAID 5/6 hab-dhaqameedka iyo ku-darka kale.
- Taageerada kontoroolka NVMe M1 ee Apple.
- Koodh badan oo cusub oo loogu talagalay nidaamka faylka XFS.
- Abuuritaanka faylasha FAT16/FAT32/wakhtiga macluumaadka dhalashada iyada oo loo marayo wicitaanka nidaamka statx.
- Hagaajinta darawalka kernel NTFS3 ayaa la isku daray si ay ugu dambeyntii wax uga qabato qaar ka mid ah arrimaha dayactirka darawalkan NTFS ee uu ku darsaday kernel sannadkii hore Paragon Software.
- Horumaro kala duwan oo lagu sameeyay F2FS iyo cusbooneysiinta joogtada ah ee EROFS iyo EXT4.
- Taageerada NFSv3 Server ixtiraam leh.
- Taageerada eMMC ee isticmaalka TRIM ilaa waaxaha eber.
- Taageerada lakabyada IDMAPPED ee leh OverlayFS.
- Hagaajinta waxqabadka weyn ee exFAT.
- Horumar badan oo lagu sameeyay IO_uring.
- Qalabka kale:
- Shaqada aan dhamaadka lahayn ee darawalka DWC3 USB3.
- Isku darka Apple eFuses darawalka si uu u akhriyo barnaamijyadan eFuses ee ku jira Apple M1 SoCs si loo kaydiyo xogta cabbirka.
- Shaqadu waxay ku sii socotay darawalka Intel Havana Labs AI.
- Taageerada bilawga cusbooneysiinta firmware-ka iyada oo loo marayo sysfs ee isticmaalka kaarka Intel FPGA PCIe iyo kiisaska kale ee suurtagalka ah ee isticmaalka.
- Taageerada ka warbixinta goobta jireed ee qalabka ku xiran marka loo soo bandhigo sida ACPI. Tani waxay kaa caawin kartaa in la ogaado halka qayb ku xiran ay la xiriirto server-ka/nidaamka xaaladaha dekedo/goobo badan iwm.
- Raspberry Pi Sense koofiyada joystick darawalka waa la isku daray.
- Taageerada darawalka Chrome OS EC ee Qaabdhismeedka Laabtoobka.
- Awoodsiinta joogtada ah ee Compute Express Link (CXL) ee taageerada jiilka xiga
- Taageero ka wanaagsan kiiboodhka Lenovo ThinkPad Trackpoint II.
- Sida saxda ah ee loo maamulo kiiboodhka Taxanaha Keychron C-Series/K-Series
- Horumarinta darawalka Wacom iyo shaqada kale ee HID.
- Dareewalka maqalka ee Intel AVS wuxuu bilaabay soo degista isagoo dib u qoraya Skylake/Kabylake/Apollo Lake/Amber Lake- code darawalkii hore ee maqalka.
- Sii wadida hagaajinta la socodka hardware ee ASUS Motherboard-ka lagu daro Aquacomputer-ka.
- Amniga:
- Taageerada Clang RandStruct ee kala soocida qaabka qaabdhismeedka iyo la mid ah taageerada GCC ee jirta.
- Sii wadida shaqada casriyeynta ee koodhka RNG ee soo saarista tirooyinka random.
- Xirmooyinka Intel SGX waxay u nugul yihiin inay ku dhacaan cadaadis xusuusta sare leh, laakiin dhibaatadaas Kordhinta Ilaalinta Software-ka ee Linux hadda waa la xalliyey.
- Ka dhigista nolosha mid murugo leh horumarinta codsiyada kuwaas oo si xun u isticmaala isticmaalka qufulka kala qaybsan.
- kuwa kale:
- Horumaro badan oo la taaban karo oo isku xirnaanta, laga bilaabo Big TCP ilaa nalka saafiga ah ee LiFi ee isgaarsiinta wireless, iyo horumarino kale oo badan.
- Ikhtiyaar cusub oo si fudud loo habayn karo x86_64 kernel debug.
- Printk waxay hadda soo dejin doontaa fariimaha KThreads ee console.
- Horumar badan oo ku saabsan maareynta xusuusta.
- Nidaam hoose oo cusub oo la isku daray waa Hardware Timetamping Engine (HTE) si uu isugu xidho bixiyayaasha wakhtiga iyo macaamiisha sida GPIOs iyo IRQs. Bixiyaha hore ee HTE ee leh Linux 5.19 waxaa loogu talagalay NVIDIA Tegra Xavier SoC kaliya. In kasta oo Linus Torvalds aanu jeclayn magaca HTE haddana waa la beddeli karaa wareeggan ama kan xiga.
- Nadiifinta guga ilaa goobta diyaarinta, oo ay ku jirto kor u qaadida darawalka WFX WiFi ee ka baxsan aagga diyaarinta.
- Taageerada firmware-ka ee Zstd cufan si ay u beddesho taageerada firmware-ka adag ee hadda jirta ee XZ si loo badbaadiyo booska diskka iyadoo la cadaadinayo binaries badan oo firmware ah oo ku jira nidaamyada casriga ah ee Linux.
Linux 5.19 waxaa lagu dhawaaqay dhowr daqiiqadood ka hor, oo koodkaagu hadda waa diyaar, oo dhawaan ayuu ahaan doonaa, at Kaydka Kernel. Isticmaalayaasha Ubuntu ee raba inay hadda ku rakibaan waa inay keligood ku sameeyaan ama qalabyada sida Umki, ama sug bilawga Oktoobar oo samee boodboodka mid ka weyn.