{"id":103823,"date":"2022-04-20T09:36:41","date_gmt":"2022-04-20T07:36:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-emulyatora-qemu-7-0"},"modified":"2022-04-20T09:36:41","modified_gmt":"2022-04-20T07:36:41","slug":"vypusk-emulyatora-qemu-7-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-emulyatora-qemu-7-0","title":{"rendered":"QEMU 7.0 emulaatori v\u00e4ljalase","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>QEMU 7.0 projekti v\u00e4ljaanne. QEMU emulaatorina v\u00f5imaldab k\u00e4ivitada programme, mis on loodud \u00fchel riistvaraplatvormil, t\u00e4iesti erineva arhitektuuriga s\u00fcsteemis, n\u00e4iteks k\u00e4ivitada ARM-i rakendust x86-\u00fchilduvas arvutis. Virtualiseerimisre\u017eiimis on QEMU koodi t\u00e4ideviimise j\u00f5udlus isoleeritud keskkonnas l\u00e4hedane riistvara s\u00fcsteemile t\u00e4nu otse CPU-l k\u00e4ideldavale k\u00e4skude t\u00e4itmisele ja Xen h\u00fcpervizori v\u00f5i KVM mooduli kasutamisele.       <\/p>\n<p>Algul l\u00f5i projekti Fabrice Bellard eesm\u00e4rgiga v\u00f5imaldada x86 platvormil kompileeritud Linuxi k\u00e4ivitatavate failide t\u00f6\u00f6tamist arhitektuuridel, mis ei ole x86. Aastate jooksul on arenduse k\u00e4igus lisatud t\u00e4ieliku emulatsiooni tugi 14 riistvaraarhitektuurile, emuleeritud riistvaraseadmestiku arv on \u00fcletanud 400. QEMU 7.0 versiooni ettevalmistamisel tehti \u00fcle 2500 muudatuse 225 arendajalt.     <\/p>\n<p>QEMU 7.0-sse lisatud peamised t\u00e4iustused:   <\/p>\n<ul>\n<li class=\"l\"> X86 arhitektuuri emulaatorisse on lisatud tugi Intel AMX (Advanced Matrix Extensions) instruktsioonide kogumile, mis on ellu viidud Intel Xeon Scalable serveriprotsessorites. AMX pakub uusi kohandatavaid TMM 'TILE' registreid ja instruktsioone nende registrite andmetega manipuleerimiseks, nagu TMUL (Tile matrix MULtiply) maatriksite korrutamiseks.\n<li class=\"l\"> ACPI-erakordsest s\u00fcsteemist tulevate ACPI s\u00fcndmuste logimise v\u00f5imalus on antud l\u00e4bi ACPI ERST liides.\n<li class=\"l\"> virtiofs moodulis, mida kasutatakse host-keskkonna failis\u00fcsteemi osa k\u00fclgesidemiseks k\u00fclgkorral olevasse s\u00fcsteemi, on parendatud turvalisuse sildiga (security label) toe. On k\u00f5rvaldatud haavatavus CVE-2022-0358, mis v\u00f5imaldas t\u00f5sta oma privileege s\u00fcsteemis, luues k\u00e4ivitatavaid faile virtiofs kaudu edastatavates kataloogides, mis kuulusid teise r\u00fchma ja olid varustatud SGID lipuga.\n<li class=\"l\"> T\u00f6iustatud on varundamise paindlikkust t\u00f6\u00f6tavate aktiivsete s\u00fcsteemipiltide puhul (loodakse snapshot, mille j\u00e4rel rakendatakse snapshot'i oleku ajakohastamiseks copy-before-write (CBW) filtrit, mis kopeerib andmed aladelt, kuhu k\u00fclalisrakendus kirjutab). Lisatud on toe pildiformaatide jaoks, mis erinevad qcow2-st. Tagatud on v\u00f5imalus p\u00e4\u00e4seda rehistrile, kus varukoopia ei ole otsene, vaid l\u00e4bi snapshot-access ploki seadme draiveri. Laiendatud on l\u00e4henemisv\u00f5imalusi CBW filtri kasutamiseks, n\u00e4iteks on v\u00f5imalik teatud bitikaardid t\u00f6\u00f6tlemisest v\u00e4lja j\u00e4tta.\n<li class=\"l\"> ARM emulaatorisse virt masinate jaoks on lisatud tugi virtio-mem-pci, CPU topoloogia m\u00e4\u00e4ramine k\u00fclalis\u00fcsteemile ja PAuth lubamine h\u00fcperviisori kasutamisel. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/vps\/abuzoustojchivye-vps\/\"   title=\"KVM\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4407\">KVM<\/a> hvf kiirendiga. xlnx-versal-virt emulaatorisse on lisatud tugi PMC SLCR ja OSPI m\u00e4lukontrolleri emuleerimiseks. xlnx-zynqmp emuleeritavatele masinatele on lisatud uued CRF ja APU juhtimismudelid. Emuleeritud on FEAT_LVA2, FEAT_LVA (suur virtuaalne aadressiruum) ja FEAT_LPA (suur f\u00fc\u00fcsiline aadressiruum) pikendusi.\n<li class=\"l\"> Tavap\u00e4rases TCG (Tiny Code Generator) koodigeneraatoris l\u00f5petatakse ARMv4 ja ARMv5 CPU-dega hostide tugi, milles puudub ebav\u00f5rdse m\u00e4lule p\u00e4\u00e4semise tugi ja piisava RAM-i puudumine QEMU t\u00e4itmiseks.\n<li class=\"l\"> RISC-V arhitektuuri emulaatorisse on lisatud KVM h\u00fcperviisori tugi ja rakendatud vektori pikendused Vector 1.0, samuti instruktsioonid Zve64f, Zve32f, Zfhmin, Zfh, zfinx, zdinx ja zhinx{min}. spike emuleeritavatele masinatele on lisatud tugi OpenSBI (RISC-V Supervisor Binary Interface) binaarfailide laadimiseks. virt emuleeritavatele masinatele on rakendatud toetus kuni 32 protsessori s\u00fcdamiku ja AIA kasutamiseks.\n<li class=\"l\"> HPPA arhitektuuri emulaatoris on tagatud kuni 16 vCPU kasutamise v\u00f5imalus ja suurendatud on graafikadraiverit HP-UX VDE\/CDE kasutajakeskkondade jaoks. Lisatud on SCSI-seadmete laadimisj\u00e4rjestuse muutmise v\u00f5imalus.\n<li class=\"l\"> OpenRISC arhitektuuri emulaatorisse sim platvormide jaoks on lisatud tugi kuni 4 CPU s\u00fcdamiku kasutamiseks, v\u00e4lise initrd pildi laadimiseks ja eelneva seadistuse puu automaatseks genereerimiseks laaditava k\u00e4rge jaoks.\n<li class=\"l\"> PowerPC arhitektuuri emulaatorisse pseries emuleeritavatele masinatele on rakendatud v\u00f5imalus k\u00e4ivitada k\u00fclalis\u00fcsteeme KVM sisseviidud h\u00fcperviisori all. Lisatud on tugi seadmestikule spapr-nvdimm. powernv emuleeritavatele masinatele on lisatud tugi katkestuste kontrollerile XIVE2 ja PHB5 kontrolleritele, parendatud on XIVE ja PHB 3\/4 toetust.\n<li class=\"l\"> s390x arhitektuuri emulaatorisse on lisatud z15 laiendite (Miscellaneous-Instruction-Extensions Facility 3) toetus.    <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57047\">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 7.0. \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-103823","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 7.0.\" \/>\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-7-0\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"et_EE\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u044d\u043c\u0443\u043b\u044f\u0442\u043e\u0440\u0430 QEMU 7.0 | ProHoster\" \/>\n\t\t<meta property=\"og: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 7.0.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-emulyatora-qemu-7-0\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2022-04-20T07:36:41+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2022-04-20T07:36:41+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47 QEMU 7.0 emulaatori v\u00e4ljaanne | ProHoster","description":"QEMU 7.0 projekti versioon on v\u00e4lja antud.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-emulyatora-qemu-7-0","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","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\u0412\u044b\u043f\u0443\u0441\u043a \u044d\u043c\u0443\u043b\u044f\u0442\u043e\u0440\u0430 QEMU 7.0 | ProHoster","og:description":"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 QEMU 7.0.","og:url":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-emulyatora-qemu-7-0","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2022-04-20T07:36:41+00:00","article:modified_time":"2022-04-20T07:36:41+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"103823","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-25 10:30:57","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2022-04-20 07:37:10","updated":"2026-01-25 10:30:57","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/103823","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/comments?post=103823"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/103823\/revisions"}],"predecessor-version":[{"id":164284,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/103823\/revisions\/164284"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media?parent=103823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/categories?post=103823"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/tags?post=103823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}