Onjiniyela abavela kwi-Red Hat bamemezele ukuqaliswa kosekelo lokuqala lwezakhiwo ze-RISC-V endaweni ye-CentOS Stream 10, esebenza njengesisekelo sokuthuthukiswa kwe-Red Hat Enterprise Linux 10. Ngaphambilini, amaphakheji ayekhishelwa i-x86_64 (x86_64_v3 ku-RHEL 10), i-App64x64, i-App9x390, ne-POWER14 (IBM z10) izakhiwo. I-Red Hat iphinde yakhipha izakhiwo zokuhlola ze-RHEL XNUMX zezinhlelo ze-RISC-V, ezithuthukiswe ngokubambisana ne-SiFive.
Njengamanje, inqolobane ye-CentOS Stream git isivele ihlanganise iningi lamapeshi axazulula izinkinga ngokuhlanganiswa nokusebenza kwamaphakheji ahlukahlukene ezinhlelweni ze-riscv64. Ezinye iziqephu azikakathuthelwa endaweni yokugcina izinto futhi zihlala emagatsheni e-git ahlukene, ahlelelwe ukuthi ashicilelwe ngoJulayi 1, kanye nezakhiwo ezisebenzayo ezilungele ukusebenza kumabhodi we-SiFive HiFive Premier P550. Ngemva kokushicilelwa kwezakhiwo, kuzokwethulwa iseva ehlukile ye-Koji kungqalasizinda yokwakha ku-RISC-V hardware futhi umsebenzi uzoqhubeka ekudluliseleni ukulungiswa okudaliwe kumaphrojekthi amakhulu (enhla nomfula).
Iphrojekthi ye-Rocky Linux, okuhloswe ngayo ukwakha isakhiwo samahhala se-RHEL esingathatha indawo ye-CentOS yakudala, yaqhubekela phambili futhi yamemezela ukwesekwa okusemthethweni kwezinhlelo ze-RISC-V (riscv64gc) ku-Rocky Linux 10. I-Rocky Linux 10 izosekela i-StarFive VisionFive 2 (VF2) kanye ne-SiFive HiFive Premier P550 kanye nokwakha amabhodi we-eCV, afanayo nokwethulwa kwe-eCV namabhodi e-RISV. kusuka kuphrojekthi ye-Fedora. Amathuba okusebenzisa ukusekelwa kwamabhodi eMilk-V kanye neBanana Pi kuyacatshangelwa.
Isakhiwo se-RISC-V sinikezwe isimo sokusekelwa ngenye indlela futhi, ngokungafani nezakhiwo eziyinhloko (x86_64, Aarch64, ppc64le kanye ne-s390x), ngeke kuvimbele ukukhishwa kwezinye izakhiwo. Ukuba khona kwezinkinga ezithize ze-RISC-V kumaphakheji ngeke kumise ukushicilelwa kwezakhiwo zalawo maphakheji kwezinye izakhiwo.
Lapho kusetshenzwa ebhodini le-VisionFive 2 nase-QEMU, kuzosetshenziswa i-kernel evamile evela ku-RHEL 10, futhi lapho kusetshenzwa amabhodi ochungechunge lwe-SiFive HiFive Premier P550, kuzosetshenziswa i-kernel ehlukile kumkhiqizi wemishini. Ukwakhiwa kuthuthukiswa ngokubambisana nephrojekthi ye-Fedora. Isikhathi sokukhishwa kwe-Rocky Linux 10 asikakamenyezelwa.
Ukwengeza, kufanelekile ukuqaphela isinyathelo sephrojekthi ye-Alma Linux yokwakha inguqulo ye-EPEL 10 (Amaphakheji Engeziwe we-Enterprise Linux) yesakhiwo se-x86-64-v2. Ngokungafani nokusatshalaliswa kwe-RHEL 10, ehambisa amaphakheji ngokulungiswa kwe-x86-64-v3 microarchitecture, ukusatshalaliswa kwe-Alma Linux kudala ukwakhiwa okuhlukene kwe-x86-64-v2 microarchitecture, egcinwa ngokufana nesisekelo x86-64-v3 ukwakha. Kusukela manje kuqhubeke, i-x86-64-v2 eyakha ku-Alma Linux izohlanganisa hhayi kuphela inqolobane eyinhloko, kodwa nendawo yokugcina ye-EPEL. Uma kuqhathaniswa ne-x86-64-v2, i-x86-64-v3 yosekelo ihlanganisa izandiso ze-AVX, AVX2, BMI2, FMA, LZCNT, MOVBE, kanye ne-SXSAVE. Ukusekelwa kwe-x86-64-v2 kuvumela ukugcina ukuhambisana nama-CPU amadala kune-Intel Haswell ne-AMD Excavator, eklanywe ngaphambi kuka-2013.
Source: opennet.ru
