{"id":81503,"date":"2020-08-14T09:47:12","date_gmt":"2020-08-14T00:47:12","guid":{"rendered":"https:\/\/www.softantenna.com\/wp\/?p=81503"},"modified":"2020-08-14T09:47:12","modified_gmt":"2020-08-14T00:47:12","slug":"qemu-5-1-released","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/qemu-5-1-released\/","title":{"rendered":"QEMU 5.1\u304c\u30ea\u30ea\u30fc\u30b9 - \u591a\u6570\u306e\u6539\u5584\u3092\u542b\u3080\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2020\/08\/s_20200813_203210.jpg\" alt=\"S 20200813 203210\" title=\"s_20200813_203210.jpg\" border=\"0\" width=\"1059\" height=\"753\" \/><\/p>\n<p>QEMU\u958b\u767a\u30c1\u30fc\u30e0\u306f8\u670812\u65e5(\u73fe\u5730\u6642\u9593)\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u30fc\u30bd\u30d5\u30c8\u300cQEMU\u300d\u306e\u6700\u65b0\u7248\u300cQEMU 5.1\u300d\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f(<a href=\"https:\/\/www.qemu.org\/blog\/\">B\u516c\u5f0f\u30d6\u30ed\u30b0<\/a>\u3001<a href=\"https:\/\/www.phoronix.com\/scan.php?page=news_item&px=QEMU-5.1-Released\">Phoronix<\/a>)\u3002<\/p>\n<p>QEMU\u306f\u30d7\u30ed\u30bb\u30c3\u30b5\u3060\u3051\u3067\u306a\u304f\u3001\u6a5f\u68b0\u5168\u4f53\u3092\u5bfe\u8c61\u3068\u3057\u305f\u30a8\u30df\u30e5\u30ec\u30fc\u30c8\u304c\u53ef\u80fd\u306a\u4eee\u60f3\u30de\u30b7\u30f3\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3001\u73fe\u5728\u516c\u5f0f\u30b5\u30a4\u30c8\u3088\u308a\u6700\u65b0\u7248\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Mac\u306e\u5834\u5408\u3001Homebrew\u3084MacPorts\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>QEMU 5.1\u306f\u3001235\u4eba\u306e\u958b\u767a\u8005\u306b\u3088\u308b2500\u4ee5\u4e0a\u306e\u30b3\u30df\u30c3\u30c8\u304c\u542b\u307e\u308c\u308b\u30ea\u30ea\u30fc\u30b9\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u591a\u6570\u306e\u65b0\u6a5f\u80fd\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001Nested Virtualizati\u306b\u3082\u5bfe\u5fdc\u3057\u305fAMD\u30b7\u30b9\u30c6\u30e0\u306e\u30e9\u30a4\u30d6\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u6a5f\u80fd\u306e\u30b5\u30dd\u30fc\u30c8\u3084\u3001NVMe 1.4\u4ed5\u69d8\u306b\u542b\u307e\u308c\u308bPMR\uff08Persistent Memory Region\uff09\u306e\u30b5\u30dd\u30fc\u30c8\u3001Linux\u30ad\u30fc\u30ea\u30f3\u30b0\u3092\u4ecb\u3057QEMU\u306bSecrets\u3092\u6e21\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u6a5f\u80fd\u306e\u8ffd\u52a0\u306a\u3069\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001ARMv8.5\u306e\u30e1\u30e2\u30ea\u30bf\u30b0\u6a5f\u80fd\u3068ARMv8.2\u306eTTS2UXN\u306e\u30b5\u30dd\u30fc\u30c8\u3001Raspberry Pi\u30dc\u30fc\u30c9\u306eUSB\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u30b5\u30dd\u30fc\u30c8\u306a\u3069ARM\u95a2\u9023\u306e\u4fee\u6b63\u3084\u3001\u3055\u307e\u3056\u307e\u306a\u6697\u53f7\u95a2\u9023\u306e\u6539\u826f\u306a\u3069\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5909\u66f4\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote>\n<ul>\n<li>ARM: support for ARMv8.2 TTS2UXN architecture feature<\/li>\n<li>ARM: support for ARMv8.5 MemTag architecture feature<\/li>\n<li>ARM: new board support for sonorapass-bmc<\/li>\n<li>ARM: virt: support for memory hot-unplug<\/li>\n<li>ARM: support for nvdimm hotplug for ACPI guests<\/li>\n<li>AVR: new architecture support for AVR CPUs<\/li>\n<li>AVR: new board support for Arduino Duemilanove, Arduino Mega 2560, Arduino Mega, and Arduino UNO<\/li>\n<li>MIPS: support for Loongson 3A CPUs (R1 and R4)<\/li>\n<li>MIPS: performance improvements for FPU and MSA instruction emulation<\/li>\n<li>PowerPC: support for guest error recovery via FWNMI<\/li>\n<li>RISC-V: support for SiFive E34 and Ibex CPUs<\/li>\n<li>RISC-V: new board support for HiFive1 revB and OpenTitan<\/li>\n<li>RISC-V: Spike machine now supports more than 1 CPU<\/li>\n<li>s390: KVM support for protected virtualization (secure execution mode)<\/li>\n<li>x86: improvements to HVF acceleration support on macOS<\/li>\n<li>x86: reduced virtualization overhead for non-enlightened Windows guests via Windows ACPI Emulated Device Table<\/li>\n<li>block: support for 2MB logical\/physical blocksizes for virtual storage devices<\/li>\n<li>crypto: support for passing secrets to QEMU via Linux keyring<\/li>\n<li>crypto: support for LUKS keyslot management via qemu-img<\/li>\n<li>NVMe: support for Persistent Memory Region from NVMe 1.4 spec<\/li>\n<li>qemu-img: additional features added for map\/convert\/measure commands, as well as support for zstd compression<\/li>\n<li>qemu-img: support for new \u2018bitmap\u2019 command for manipulating persistent bitmaps in qcow2 files<\/li>\n<li>virtio: TCG guests can now use vhost-user threads<\/li>\n<li>virtio: vhost-user now supports registering more than 8 RAM slots<\/li>\n<li>and lots more\u2026<\/li>\n<\/ul>\n<\/blockquote>\n<p>\u305d\u306e\u4ed6\u5909\u66f4\u306e\u8a73\u7d30\u306f<a href=\"http:\/\/wiki.qemu.org\/ChangeLog\/5.1\">ChangeLog<\/a>\u3067\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<table>\n<tr>\n<th rowspan='4' style='white-space: nowrap;'><img decoding=\"async\" style=\"max-width: 52px; height: auto;\" src=\"\/assets\/pc-301b359275e3cfd18baf480ee6dd6d484a27fdc417431ff7dd5cd26d895260b0.png\" alt=\"Pc\" \/><\/th>\n<th style='white-space: nowrap;'>\u30bf\u30a4\u30c8\u30eb<\/th>\n<td>QEMU<\/td>\n<\/tr>\n<tr>\n<th style='white-space: nowrap;'>\u516c\u5f0f\u30b5\u30a4\u30c8<\/th>\n<td><a href=\"http:\/\/wiki.qemu.org\/Index.html\">http:\/\/wiki.qemu.org\/Index.html<\/a><\/td>\n<\/tr>\n<tr>\n<th style='white-space: nowrap;'>\u30bd\u30d5\u30c8\u30a2\u30f3\u30c6\u30ca<\/th>\n<td><a href=\"https:\/\/softantenna.com\/softwares\/2484-qemu\">https:\/\/softantenna.com\/softwares\/2484-qemu<\/a><\/td>\n<\/tr>\n<tr>\n<th style='white-space: nowrap;'>\u8aac\u660e<\/th>\n<td>\u8efd\u91cf\u306eOS\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u30fc\u3002<\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>QEMU\u958b\u767a\u30c1\u30fc\u30e0\u306f8\u670812\u65e5(\u73fe\u5730\u6642\u9593)\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u30fc\u30bd\u30d5\u30c8\u300cQEMU\u300d\u306e\u6700\u65b0\u7248\u300cQEMU 5.1\u300d\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f(B\u516c\u5f0f\u30d6\u30ed\u30b0\u3001Phoronix)\u3002 QEMU\u306f\u30d7\u30ed\u30bb\u30c3\u30b5\u3060\u3051\u3067\u306a\u304f\u3001\u6a5f\u68b0\u5168\u4f53\u3092\u5bfe [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":81502,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[75],"tags":[1381],"class_list":["post-81503","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software","tag-qemu"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/81503","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=81503"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/81503\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/81502"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=81503"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=81503"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=81503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}