Oracle Company yechina inoshanda yekuvandudza kernel , yakamisikidzwa kuti ishandiswe mukugoverwa kweOracle Linux seimwe nzira kune yakajairwa package ine kernel kubva kuRed Hat Enterprise Linux. Iyo kernel inowanikwa kune x86_64 uye ARM64 (aarch64) zvivakwa. Kernel masosi, kusanganisira kuparara kuita zvigamba zvega, mune yeruzhinji Oracle Git repository.
Isingaputsike Enterprise Kernel 5 yakavakirwa pane kernel (UEK R4 yaive yakavakirwa pa4.1 kernel, uye pa5.4), iyo inowedzerwa nezvinyowani, optimizations uye zvigadziriso, uye zvakare inoedzwa kuti ienderane neakawanda maapplication ari kushanda paRHEL, uye yakanyatso gadziridzwa kushanda nemaindasitiri software uye Oracle Hardware. Kuiswa uye src mapakeji ane UEK R5U4 kernel yeOracle Linux 7 (hapana zvipingamupinyi pakushandisa kernel iyi mumavhezheni akafanana eRHEL, CentOS uye Scientific Linux).
Key :
- Yakawedzerwa tsigiro yekuchengetera masanji eiyo chaiyo kero nzvimbo yemaitiro (Process Virtual Kero Space Reservation), iyo inobvumira kuwedzera kugadzikana kweOracle DBMS kana kero yenzvimbo yekumisikidza randomisation (ASLR) inogoneswa.
- Kugadzirisa uye optimizations yeNFS ine chekuita nepeji cache yekuwana, RPC kufona kugadzirisa, uye NFSv4 mutengi rutsigiro rwakatakurwa kubva kune ichangoburwa kuburitswa kweiyo main kernel. Matambudziko neNFS inomhanya pamusoro peOCSF2 agadziriswa.
- Iyo TCP stack yekuongorora maturusi akawedzerwa, tsigiro yeBPF-based trace point yawedzerwa, uye kuronda pamusoro kwakaderedzwa.
- Zvigamba zvitsva zvakatamiswa kubva ku kernel 5.6 kudzivirira kubva kuSpecter v1 kirasi kusazvibata.
- Madhiraivha emudziyo akagadziridzwa, kusanganisira mitsva yemutyairi yeBCM573xx (bnxt_en), Intel Ethernet Switch Host Interface (fm10k), Intel Ethernet Connection XL710 (i40e), Broadcom MegaRAID SAS (megaraid_sas), LSI MPT Fusion SAS 3.0 (mpt3sas), Fiber Channel HBA (qla2xxx), Microsemi Smart Family Controller (smartpqi), Intel Volume Management Device (vmd) uye Mware Virtual Machine Communication Interface (vmw_vmci).
Source: opennet.ru