Kuyo yonke inyanga kaNhlolanja sasikhona ukwabelana ngezindaba ezahlukene mayelana icala lezinkinga nokungavumelani enziwe emphakathini wonjiniyela we-Linux Kernel yentuthuko eRust.
Ngisho, Abanye bonondweba emphakathini sebephumele obala ngemibono yabo futhi okubi nakakhulu, abanye sebesulile ezikhundleni zabo njengabanakekeli ngaphakathi kwamanye amasistimu angaphansi e-Linux kernel.
Uma kubhekwa leli gagasi lezingxoxo elibonakala lingalawuleki, U-Linus Torvalds uzithathele izindaba ezandleni zakhe. y ujoyine ingxoxo nxazonke ekuphikiseni abanye abalondolozi ekwethulweni kwe-Rust ku-Linux kernel.
Ngokusho kukaLinus, akekho umlondolozi ophoqeleka ukuthi afunde, asebenzise noma ucabangele ikhodi ebhalwe kuyo Ukugqwala uma ungakufuni, njengoba bengaqhubeka nokusebenza ngokukhethekile no-C.
NgoLwesithathu, Februwari 19, 2025 ngo-22:42 PM, Christoph Hellwig wabhala:
>
Umbhalo uthi alukho uhlelo olungaphansi oludingekayo ukuze kusetshenziswe iRust. Lokho kufakazelwa.
> ube wrong ngoLinus. Futhi nakuba ungase ungazi ukuthi nini
> Lapho ubhala idokhumenti, wenze lokho ngokuphelele ngokuyithumela ohlwini.Nganginethemba futhi ngazama, ukuze ngibone ukuthi lo mucu omude uzoveza yini imiphumela.
kokuthile okwakhayo, kodwa lokhu kubonakala kubuyela emuva (noma okungenani
okungenani hhayi phambili).Iqiniso wukuthi isicelo sokudonsa osiphikise ASIYITHINTILE i-DMA
USEYA NONKE.Wayengomunye nje umsebenzisi, esimweni esihluke ngokuphelele.
subdirectory, lokho akuzange kuguqule ikhodi oyigcinayo nganoma iyiphi indlela,
umumo noma ifomu.
Nokho,, uma umnakekeli enquma ukungazibandakanyi, ngeke futhi abe nethuba lokuthonya ngendlela ethuthukiswa ngayo, noma ibe nomthelela ekutheni izixhumanisi zayo zangaphandle zihlanganiswe kanjani nekhodi yesistimu yayo engaphansi.
UTorvalds wakuchaza lokho labo abanakekeli abanentshisekelo yokuqhubekela phambili nge Rust izokwazi ukubamba iqhaza ekuthuthukisweni kwayo, ibe nomthelela ekwakhiweni yezixhumanisi kanye nokusiza ekunakekeleni izixhumanisi ezihambelanayo. Ngokuphambene, labo abakhetha ukungasebenzi neRust bazovikeleka ezinkingeni ezingase ziphakame lapho beyisebenzisa, kodwa futhi bayokhishwa ekuthonyeni ukuziphendukela kwayo. Le ndlela idala uhlobo oluthile lwesithiyo, ngenkathi ivikela labo abazinikele ngokukhethekile ku-C, ngesikhathi esifanayo ibavimbele ekubambeni iqhaza ekuthuthukisweni kokuhlanganiswa kwe-Rust.
Ngakho le imeyili ayiphathelene nanoma iyiphi “inqubomgomo yokugqwala.” Le imeyili imayelana ne-
Inkinga enkulu kakhulu: njengomnakekeli, nguwe ophethe ikhodi yakho,
Impela, kodwa awuwena ophethe ukuthi ubani osebenzisa umphumela nokuthi kanjani.Awudingi ukuthanda i-Rust. Awudingi ukukhathazeka ngaye. Leyo…
Kuye kwacaciswa kwasekuqaleni ukuthi akekho
baphoqeleke ukuba kungazelelwe kufanele bafunde ulimi olusha, nokuthi abantu ngubani
Uma ufuna ukusebenza ngokukhethekile ngasohlangothini luka-C, ungaqhubeka nokwenza kanjalo.
Lesi simo sidala, ngandlela thile, umgoqo ovikelayo.kulabo abasebenza no-C kuphela, ukuwahlukanisa nezinto eziyinkimbinkimbi nezinselele ezingaba khona ezihlobene nakho kwikhodi ye-Rust. Kodwa ngesikhathi esifanayo, lokho kuzihlukanisa okufanayo kubavimbela ekuthonyeni inqubekelaphambili ye-Rust, okusho ukuthi isiqubulo esithi "akekho okufanele abhekane nokugqwala" asivumeli wonke umnakekeli ukuthi avale noma iyiphi ikhodi ebhalwe ngalolu limi.
La ukuhlukaniswa kwezibopho kuhleliwe ngakho-ke labo abanentshisekelo ku-Rust bangasebenza ezicini zayo, kuyilapho labo abakhetha ukungazibandakanyi ngeke baphoqeleke ukuthi bashintshe ukuhamba komsebenzi wabo, nakuba bengeke bakwazi ukuguqula ukuthuthukiswa kwezingxenye ezibhalwe ku-Rust.
Ingxabano yashuba lapho kuphakama udaba lokugunyazwa kwesixhumanisi se-Rust ngesistimu engaphansi ye-DMA. Kulesi simo, ukuphikiswa komlondolozi owazama ukuvimba ukwamukelwa kwezixhumanisi ezinjalo kwakunganakwa, futhi ULinus wagxeka ngokusobala izenzo zikaChristoph Hellwig.
Ngokusho kukaTorvalds, uHellwig wayedlule igunya lakhe. ngokuzama ukuthonya ikhodi, ukuqaliswa kohla lwemibhalo olungaphansi oluhlukile, akuzange kuthinte uhlelo oluncane lwe-DMA ayenomthwalo wemfanelo walo. Emazwini kaTorvalds, isimo sengqondo sikaHellwig sifana nokuzama ukukhubaza i-DMA kusilawuli ngoba nje akakuthandanga, okungamukelekile.
Ekugcineni, nakuba umnakekeli ngamunye enesibopho sekhodi yakhe, ngeke kudingeke ukuthi alawule ukuthi leyo khodi isetshenziswa kanjani noma anqume ukuhlanganiswa kwayo kumaphrojekthi amakhulu.