Izolo, ILinus Torvalds imemezele inguqulo yokuqala ye-RC yeLinux 5.6, lapho izici eziningi ezinhle zifakiwe, kunjalo nge-WireGuard (esixoxe ngayo ezindatshaneni ezedlule), izinga le-USB4, uhlelo olusha lweZonefs, izithuthukisi zezokuphepha, nokunye okuningi.
Kwabaningi emphakathini, lo ngumsebenzi obaluleke kakhulu lokho sekwenziwe futhi iLinux 5.6 kungenzeka ibe yinguqulo ethakazelisa kakhulu kusukela ngeLinux 5.0. Kunezici eziningi ezintsha nokuthuthuka kule nguqulo ye-kernel futhi bangafika ngaphambi kwenguqulo yayo ezinzile cishe ezinyangeni ezimbili.
Izinguquko ezinkulu ku-Linux 5.6 RC1
Njengoba sishilo ezihlokweni ezedlule UDavid Muller, umgcini wesitaki senethiwekhi ye-Linux uthathe amabala avela ku-WireGuard ukuze isetshenziswe ku-Linux Kernel futhi manje lowo msebenzi usuvele uhambisana ngokusemthethweni neLinux 5.6 RC1.
I-WireGuard uhlelo lwesoftware kanye nenqubo entsha yokuxhumana yomthombo ovulekile futhi mahhala. Kuyi-VPN ilula ngokwedlulele, iyashesha futhi yesimanje esebenzisa ukubethela okuthuthukile. Iyashesha, ilula, ilula, futhi ilusizo kune-IPsec. Abaningi bakubona njengokungenzeka esikhundleni se-OpenVPN.
Ukwengezwa kwezindawo zokubethela ezidingekayo ze-zinc kunethiwekhi yangasese ebonakalayo ye-WireGuard kuqalile kusukela ku-Linux 5.5.
Ukuqhubeka, I-WireGuard isebenzisa i-Curve25519 ukushintshanisa ukhiye, i-ChaCha20 ukubethela, i-Poly1305 yokufakazela ubuqiniso bedatha, I-SipHash yezinkinobho zethebula le-hash nama-BLAKE2s we-hash. Ixhasa u-Layer 3 we-IPv4 ne-IPv6 futhi ingafaka i-v4-in-v6 futhi ngokufanayo. I-WireGuard isivele yamukelwe abanye abahlinzeki bezinsizakalo ze-VPN abanjengoMullvad VPN, AzireVPN, IVPN, kanye ne-cryptostorm.
Olunye ushintsho okugqamile, yi kungezwe ukusekelwa kwezinga le-USB4. Lobu ubuchwepheshe okuncike esicacisweni seThunderbolt yakamuva (inguqulo 3) futhi ithembisa ukuvinjelwa okufanayo okuphezulu (kufika ku-40Gb / s).
USB4 isebenzisa isixhumi esidala se-USB-C futhi emuva iyahambisana namazinga we-USB, kufaka phakathi i-USB 3.2 ephinda kabili isivinini esikhulu sokuxhuma kwe-USB (kusuka ku-10 Gb / s kuye ku-20 Gb / s), i-USB 2.0 neThunderbolt 3 uqobo. ixhuma izibonisi ezingama-4K noma eziyi-8K ku-USB, ngaphandle kwalokho ivumela ukuxhuma uchungechunge lwamadivayisi amaningi we-USB kuketanga echwebeni elifanayo.
Ngokwengeziwe, isekela amadivayisi wokukhombisa abonisa amandla amakhulu ama-watts ayi-100 ngokusebenza kwe-USB Power Delivery.
Enye intuthuko enkulu lokho kuza ne I-Linux 5.6 RC1, ngabe yilokhu Iba yi-nucleus yokuqala ehlelelwe izinhlelo ezingama-32-bit ukudlulisa unyaka ka-2038.
Kusukela ku-32-bit Unix neLinux, banenani lesikhathi ku- ifomethi ephelele esayiniwe 32-bit enenani eliphakeme elingu-2147483647. Ngaphandle kwale nombolo, kukhiqizwa inani eliphelele, lapho amanani azogcinwa khona njengenombolo engeyona.
Lokhu kusho ukuthi ngohlelo lwama-32-bit, inani lesikhathi ayikwazi ukwedlula amasekhondi angama-2147483647 ngemuva kukaJanuwari 1, 1970. Ngamagama alula, ngemuva kuka-03: 14: 07 i-UTC ngoJanuwari 19, 2038, ngenxa yokugcwala kwenombolo ephelele, isikhathi sizofundwa njengo “Disemba 13, 1901” esikhundleni sikaJanuwari 19, 2038.
Mayelana nokuxhaswa kwe-Linux 5.6 RC1 ifika isekelwa:
- I-NVIDIA GeForce RTX 2000 Turing isekela umshayeli womthombo omusha ovulekile onganikela ngokusheshisa kwehadiwe, kepha kususelwa ku-firmware kanambambili. Kusadingeka kwenziwe izinguquko ku-NVC0 Gallium3D ukuxhasa i-OpenGL.
- Ukusekelwa kwe-AMD Pollock.
- Ukusekelwa kokusetha kabusha kwe-AMDGPU kweRenoir neNavi.
- Izithuthukisi zehluzo ze-Intel Gen11 neGen12.
- Olunye ushintsho oluningi kubashayeli be-DRM.
- ngcono abashayeli be-multimedia be-Rockchip SoCs.
- Ama-laptops we-ASUS anezinqubo ze-AMD Ryzen azoyeka ukushisa nokuphazamiseka
- ukusekelwa kwamaSoC amasha namakhadi we-ARM
Ekugcineni, uma ufuna ukwazi kabanzi ngayo, ungaxhumana nesitatimende uLinus Torvalds asithumele kufayela le- isixhumanisi esilandelayo.
Ukuze uvivinye le RC1 kusuka ku-Linux 5.6, ungalanda ikhodi kusuka kuwebhusayithi yayo esemthethweni.