{"id":112375,"date":"2023-12-21T03:10:15","date_gmt":"2023-12-21T01:10:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-emulyatora-qemu-8-2"},"modified":"2023-12-21T03:10:15","modified_gmt":"2023-12-21T01:10:15","slug":"vypusk-emulyatora-qemu-8-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-emulyatora-qemu-8-2","title":{"rendered":"QEMU 8.2 emulaatori v\u00e4ljaanne","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>QEMU 8.2 projekti uus v\u00e4ljaanne on esitatud. Emulaatorina v\u00f5imaldab QEMU k\u00e4itada \u00fchte arhitektuuri jaoks kompileeritud programme t\u00e4iesti erineva arhitektuuriga s\u00fcsteemides, n\u00e4iteks k\u00e4ivitada ARM-rakendusi x86 \u00fchilduval PC-l. Virtuaalre\u017eiimis on QEMU koodijoonise isoleeritud keskkonnas t\u00e4itmise j\u00f5udlus l\u00e4hedane riistvaras\u00fcsteemidele, kuna see t\u00e4idab otse CPU k\u00e4sklusi ja kasutab Xen h\u00fcperviisorit v\u00f5i KVM moodulit.     <\/p>\n<p>Alguses loodi projekt Fabrice Bellardi poolt eesm\u00e4rgiga v\u00f5imaldada x86 arhitektuurile kompileeritud Linuxi t\u00e4itmisfailide k\u00e4itamist arhitektuuridel, mis erinevad x86-st. Aastate jooksul on lisatud t\u00e4ieliku emulatsioonitoe toetust 14 riistvaraarhitektuurile ning emuleeritud riistvara seadmete arv \u00fcletab 400. QEMU 8.2 versiooni ettevalmistamisel on sisse viidud \u00fcle 3200 muudatuse 238 arendaja poolt.     <\/p>\n<p>QEMU 8.2-sse lisatud peamised parendused:   <\/p>\n<ul>\n<li class=\"l\"> Lisatud virtio-sound seade, mis v\u00f5imaldab emuleerida helikaarti heli salvestamiseks ja esitamiseks k\u00fclalis\u00fcsteemis, kasutades helibekendust (pulseaudio, sdl v\u00f5i coreaudio), mis t\u00f6\u00f6tab host-s\u00fcsteemi k\u00fcljel. Heli emuleerimise seadme jaoks peavad k\u00fclgprogrammi Linuxi tuumas olema lubatud CONFIG_SND_VIRTIO valikud.\n<li class=\"l\"> Lisatud virtuaalne graafiline liides (VGI, Virtual Graphics Interface) rutabaga, millel on virtuaalse GPU (virtio-gpu) teostus, mis sarnaneb varem saadaval olnud VirGL-iga ning annab samuti k\u00fclalis\u00fcsteemile v\u00f5imaluse kasutada virtuaalset GPU-d 3D-visualiseerimiseks, ilma et avataks eksklusiivset otsest juurdep\u00e4\u00e4su f\u00fc\u00fcsilisele GPU-le. Rutabaga kood on arendatud Android\/CrosVM projekti raames ja v\u00f5imaldab emuleerida Androidi platvormi koos tavalise QEMU-ga.\n<li class=\"l\"> Lisatud hv-balloon seade, mis rakendab d\u00fcnaamilise m\u00e4luhalduse (Dynamic Memory) protokolli Hyper-V jaoks, mis v\u00f5imaldab t\u00f6\u00f6 ajal tagastada kasutamata m\u00e4lulehti host-s\u00fcsteemile ja k\u00fcsida t\u00e4iendavat m\u00e4luruumi, kui m\u00e4lu on puudu. Uut seadet v\u00f5ib pidada alternatiiviks virtio-balloonile Windowsi k\u00fclgs\u00fcsteemide jaoks, mis kasutab host-s\u00fcsteemi k\u00fcljel tugi, mis toetab d\u00fcnaamilise m\u00e4luhalduse protokolli.\n<li class=\"l\"> Pakutud on Universal Flash Storage seade, et emuleerida Flash-m\u00e4lu.\n<li class=\"l\"> NBD (Network Block Device) seadme draiverisse on lisatud toe protokolli laiendile, mis kasutab 64-bitiseid nihkeid suure mahuga andmete k\u00e4sitlemisel j\u00f5udluse t\u00f5stmiseks.\n<li class=\"l\"> Dump-guest-memory k\u00e4sule on lisatud toetuse v\u00e4ljundiks standardses kdump vormingus.\n<li class=\"l\"> Uute ufs ja ufs-lu seadmete kasutamisel on lisatud toe UFS emuleerimisele.\n<li class=\"l\"> VFIO (Virtual Function I\/O) on lisatud P2P migratsiooni re\u017eiimi tugi ning rakendatud d\u00fcnaamilise MSI-X jaotamise v\u00f5imalus. Valmistatakse ette \u00fcleminekuks uuele IOMMUFD taustale.\n<li class=\"l\"> Virtio-mem seadmes on rakendatud re\u017eiim &#171;dynamic-memslots=on&#187; mitme m\u00e4lu pesa d\u00fcnaamiliseks eraldamiseks \u00fche suure pesa staatilise jaotamise asemel. Re\u017eiimi kasutamine v\u00f5imaldab v\u00e4hendada m\u00e4lu tarbimist suurte virtio-mem seadmete puhul, mis annavad VM-ile v\u00e4ikese koguse m\u00e4lu.\n<li class=\"l\"> X86 arhitektuuri emulaatoris Xen h\u00fcpervizaatori keskkonna emuleerimisel on <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/vps\/abuzoustojchivye-vps\/\"   title=\"KVM\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4396\">KVM<\/a> tagatud PV konsooli ja v\u00f5rguseadmete tugi ning lihtsustatud k\u00e4sud plokk- ja v\u00f5rguseadmetele. Klassikalisse TCG koodi generaatorisse on lisatud SHA k\u00e4skude tugi.\n<li class=\"l\"> ARM arhitektuuri emulaatoris on rakendatud Cortex-A710 ja Neoverse-N2 CPU emuleerimist. Lisatud on PACQARMA3, EPAC, Pauth2, FPAC, FPACCOMBINE, TIDCP1, MOPS, HBC ja HPMN0 protsessorilaiendite tugi. Xilinx Versali plaadil on kavandatud CFU\/CFI ja TRNG seadmete modelleerimine.\n<li class=\"l\"> RISC-V arhitektuuri emulaatoris on rakendatud vektorkriptiinstruktsioonide komplekti. Lisatud on virtuaalsete IRQ ja IRQ filtreerimise tugi. Zicond laiendite tugi on stabiliseeritud. Lisatud on AIA (Advanced Interrupt Architecture) virtualiseerimise laiendite tugi l\u00e4bi KVM.\n<li class=\"l\"> HPPA arhitektuuri emulaatoris on tagatud 64-bitise PA-RISC 2.0 CPU ja C3700 s\u00fcsteemi emuleerimine, sealhulgas Astro m\u00e4lukontroller ja Elroy PCI sillad.\n<li class=\"l\"> LoongArch arhitektuuri emulaatoris on rakendatud Loongson LA132 CPU emuleerimist. Lisatud on LASX k\u00e4skude komplekti laienduse ja PRELDX k\u00e4skude tugi.\n<li class=\"l\"> S390x arhitektuuri emulaatoris on lisatud vfio-ap tugi kr\u00fcptoadapteri edastamiseks kaitstud k\u00fclaliss\u00fcsteemidele.\n<li class=\"l\"> Tricore emulaatoris on lisatud TC37x protsessorite (ISA 1.6.2) ja CRCN, FTOU, FTOHP, HPTOF k\u00e4skude tugi.  <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60322\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 QEMU 8.2. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u044d\u043c\u0443\u043b\u044f\u0442\u043e\u0440\u0430 QEMU \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0443, \u0441\u043e\u0431\u0440\u0430\u043d\u043d\u0443\u044e \u0434\u043b\u044f \u043e\u0434\u043d\u043e\u0439 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0441 \u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u043d\u043e \u0438\u043d\u043e\u0439 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u043e\u0439, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0434\u043b\u044f ARM \u043d\u0430 x86-\u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u043c \u041f\u041a. \u0412 \u0440\u0435\u0436\u0438\u043c\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 QEMU \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u0432 \u0438\u0437\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0438 \u0431\u043b\u0438\u0437\u043a\u0430 \u043a \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0437\u0430 \u0441\u0447\u0451\u0442 \u043f\u0440\u044f\u043c\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439 \u043d\u0430 CPU \u0438 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0438\u044f [&hellip;]<\/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-112375","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 QEMU 8.2.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-emulyatora-qemu-8-2\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" 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