{"id":103437,"date":"2022-02-25T21:37:07","date_gmt":"2022-02-25T19:37:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-neptune-os-razvivaet-sloj-sovmestimosti-s-windows-na-baze-mikroyadra-sel4"},"modified":"2022-02-25T21:37:07","modified_gmt":"2022-02-25T19:37:07","slug":"proekt-neptune-os-razvivaet-sloj-sovmestimosti-s-windows-na-baze-mikroyadra-sel4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/proekt-neptune-os-razvivaet-sloj-sovmestimosti-s-windows-na-baze-mikroyadra-sel4","title":{"rendered":"Neptune OS-projektet udvikler et kompatibilitetslag til Windows baseret p\u00e5 mikrokerne seL4.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Den f\u00f8rste eksperimentelle udgave af projektet Neptune OS er offentliggjort. Det udvikler et lag over mikro-kernen seL4 med implementering af Windows NT-kernelkomponenter, som har til form\u00e5l at st\u00f8tte k\u00f8rsel af Windows-applikationer. Koden distribueres under GPLv3-licensen. <\/p>\n

Projektet implementerer \"NT Executive\", et af niveauerne i Windows NT-kernen (NTOSKRNL.EXE), som er ansvarlig for at levere NT Native systemopkalds-API og et interface til driverarbejde. I Neptune OS k\u00f8rer NT Executive-komponenten og alle drivere ikke p\u00e5 kerne-niveau, men som brugerprocesser i et milj\u00f8 baseret p\u00e5 mikrokerne seL4. Interaktionen mellem NT Executive-komponenten og driverne sker gennem den indbyggede seL4 IPC. De systemopkald, der tilbydes, muligg\u00f8r drift af biblioteket NTDLL.DLL med implementeringen af Win32-programgr\u00e6nsefladen, der anvendes i applikationer. <\/p>\n

Den f\u00f8rste version af Neptune OS inkluderer en tastaturdriver (kbdclass.sys), en PS\/2-portdriver (i8042prt.sys), en bipdriver (beep.sys) og en kommandotolk (ntcmd.exe) overf\u00f8rt fra ReactOS for at demonstrere de grundl\u00e6ggende arbejdsprincipper. St\u00f8rrelsen p\u00e5 opstartsbilledet er 1,4 MB. <\/p>\n

Det endelige m\u00e5l er at bringe laget til en tilstand, der er tilstr\u00e6kkelig til at portere brugergr\u00e6nsefladen og driverne fra ReactOS. Udviklerne overvejer ogs\u00e5 muligheden for at opn\u00e5 bin\u00e6r kompatibilitet med Windows-eksekverbare filer samt acceptabel kompatibilitet p\u00e5 kildekodeniveau med Windows-kernelens drivere. <\/p>\n

Som det prim\u00e6re hinder for at sikre st\u00f8tte til Windows-drivere n\u00e6vnes brugen af en ikke-standard kommunikationsprotokol i de fleste Windows-drivere ved adgang til andre drivere, snarere end direkte overf\u00f8rsel af pegerne. Dette kan ikke implementeres i Neptune OS p\u00e5 grund af k\u00f8rsel af kandidater i forskellige processer.
\n
Kilde: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Neptune OS, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043d\u0430\u0434\u0441\u0442\u0440\u043e\u0439\u043a\u0443 \u043d\u0430\u0434 \u043c\u0438\u043a\u0440\u043e\u044f\u0434\u0440\u043e\u043c seL4 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u044f\u0434\u0440\u0430 Windows NT, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u0443\u044e \u043d\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f Windows-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439. \u041a\u043e\u0434 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv3. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u0442 «NT Executive», \u043e\u0434\u0438\u043d \u0438\u0437 \u0443\u0440\u043e\u0432\u043d\u0435\u0439 \u044f\u0434\u0440\u0430 Windows NT (NTOSKRNL.EXE), \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0438\u0439 \u0437\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 API \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0445 \u0432\u044b\u0437\u043e\u0432\u043e\u0432 NT Native \u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432. \u0412 Neptune […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103437","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Projektet Neptune OS udvikler et kompatibilitetslag med Windows baseret p\u00e5 mikro-kernen seL4 | ProHoster","description":"Den f\u00f8rste eksperimentelle udgave af projektet Neptune OS er offentliggjort. Det udvikler et lag over mikro-kernen seL4 med implementering af Windows NT-kernelkomponenter, som har til form\u00e5l at levere st\u00f8tte til k\u00f8rsel.","canonical_url":"https:\/\/prohoster.info\/da\/blog\/news\/proekt-neptune-os-razvivaet-sloj-sovmestimosti-s-windows-na-baze-mikroyadra-sel4","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"da_DK","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041f\u0440\u043e\u0435\u043a\u0442 Neptune OS \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u0441\u043b\u043e\u0439 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u0441 Windows \u043d\u0430 \u0431\u0430\u0437\u0435 \u043c\u0438\u043a\u0440\u043e\u044f\u0434\u0440\u0430 seL4 | ProHoster","og:description":"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Neptune OS, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043d\u0430\u0434\u0441\u0442\u0440\u043e\u0439\u043a\u0443 \u043d\u0430\u0434 \u043c\u0438\u043a\u0440\u043e\u044f\u0434\u0440\u043e\u043c seL4 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u044f\u0434\u0440\u0430 Windows NT, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u0443\u044e \u043d\u0430 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