{"id":758,"date":"2021-08-23T20:30:33","date_gmt":"2021-08-23T11:30:33","guid":{"rendered":"https:\/\/blog.hiyowa.com\/?p=758"},"modified":"2021-08-23T17:48:16","modified_gmt":"2021-08-23T08:48:16","slug":"windows%e3%81%a7thunderbolt-3%e3%82%92%e4%bd%bf%e3%81%86%e3%81%a8%e3%81%8d%e3%80%81%e5%86%8d%e8%b5%b7%e5%8b%95%e3%81%99%e3%82%8b%e3%81%a8%e6%8e%a5%e7%b6%9a%e4%b8%ad%e3%81%ae%e3%83%87%e3%83%90%e3%82%a4","status":"publish","type":"post","link":"https:\/\/blog.hiyowa.com\/?p=758","title":{"rendered":"Windows\u3067Thunderbolt 3\u3092\u4f7f\u3046\u3068\u304d\u3001\u518d\u8d77\u52d5\u3059\u308b\u3068\u63a5\u7d9a\u4e2d\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u898b\u5931\u3063\u3066\u3057\u307e\u3046\u5834\u5408\u306e\u5bfe\u51e6\u65b9\u6cd5"},"content":{"rendered":"<p>Thunderbolt\u306fApple\u3068Intel\u304c\u5171\u540c\u958b\u767a\u3057\u305f\u901a\u4fe1\u4ed5\u69d8\u3067\u3059\u304c\u3001\u6700\u8fd1\u306fWindows\u6a5f\u306b\u3082Thunderbolt 3\/4\u30dd\u30fc\u30c8\u3092\u642d\u8f09\u3059\u308b\u6a5f\u5668\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3068\u3053\u308d\u304c\u3001Windows\u6a5f\u3067Thunderbolt 3\u30dd\u30fc\u30c8\u306bLAN\u30a2\u30c0\u30d7\u30bf(\u4ee5\u4e0bNIC)\u3092\u63a5\u7d9a\u3057\u305f\u307e\u307e\u518d\u8d77\u52d5\u3059\u308b\u3068\u3001\u8d77\u52d5\u5f8c\u306bNIC\u3092\u898b\u5931\u3044\u3001\u5dee\u3057\u76f4\u3055\u306a\u3044\u3068\u4f7f\u3048\u306a\u3044\u3053\u3068\u306b\u6c17\u3065\u304d\u307e\u3057\u305f\u3002<!--more--><\/p>\n<h1>\u4eca\u56de\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u69cb\u6210<\/h1>\n<p>\u81ea\u4f5c\u30de\u30b7\u30f3<br \/>\n&#8211; M\/B: ASRock X570 Phantom Gaming-ITX\/TB3<br \/>\n&#8211; NIC: OWC Thunderbolt 3 10G Ethernet Adopter<br \/>\n&#8211; OS: Windows 10 21H1<\/p>\n<p>\u203b\u3053\u306e\u30de\u30b7\u30f3\u306f\u3001\u666e\u6bb5\u306f\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3084\u30ad\u30fc\u30dc\u30fc\u30c9\u30fb\u30de\u30a6\u30b9\u304c\u3064\u3044\u3066\u304a\u3089\u305a\u3001\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3067\u63a5\u7d9a\u3057\u3066\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002<\/p>\n<h1>\u539f\u56e0\u306f\u300c\u30ab\u30fc\u30cd\u30ebDMA\u4fdd\u8b77\u300d\u3068\u3044\u3046\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd<\/h1>\n<p>\u53c2\u8003: <a href=\"https:\/\/docs.microsoft.com\/ja-jp\/windows\/security\/information-protection\/kernel-dma-protection-for-thunderbolt\">\u30ab\u30fc\u30cd\u30eb DMA \u4fdd\u8b77<\/a><\/p>\n<p>Thunderbolt 3\u306f\u898b\u305f\u76ee\u306fUSB Type C\u30dd\u30fc\u30c8\u3067\u3059\u304c\u3001\u5185\u90e8\u7684\u306b\u306fPCI Express \u30b9\u30ed\u30c3\u30c8\u304c\u305d\u306e\u307e\u307e\u9732\u51fa\u3057\u3066\u3044\u308b\u683c\u597d\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\nPCI Express\u306fCPU\u3068\u76f4\u7d50\u3057\u3066\u3044\u3066\u3001CPU\u3068\u30e1\u30e2\u30ea\u306f\u76f4\u7d50\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u60aa\u610f\u306e\u3042\u308bThunderbolt\u6a5f\u5668\u3092\u88fd\u4f5c\u3059\u308c\u3070\u3001OS\u3092\u4ecb\u3055\u305a\u306b\u30e1\u30e2\u30ea\u3092\u66f8\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u3066\u3057\u307e\u3044\u307e\u3059\u3002<br \/>\n\u4f8b\u3048\u3070\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u3092\u76d7\u307e\u308c\u305f\u5834\u5408\u3001BitLocker\u7b49\u3067\u30c7\u30a3\u30b9\u30af\u304c\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u30c7\u30a3\u30b9\u30af\u3092\u5f15\u3063\u3053\u629c\u3044\u3066\u3082\u30c7\u30fc\u30bf\u306b\u306f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u8d77\u52d5\u5f8c\u306b\u4e0d\u6b63\u306aThunderbolt\u6a5f\u5668\u3067\u30e1\u30e2\u30ea\u3092\u66f8\u304d\u63db\u3048\u308c\u3070\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3057\u306b\u30d1\u30bd\u30b3\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u975e\u5e38\u306b\u307e\u305a\u3044\u3067\u3059\u306d\u3002<\/p>\n<p>\u305d\u3053\u3067Windows 10 1803\u4ee5\u964d\u3067\u306f\u3001\u30e6\u30fc\u30b6\u304c\u6b63\u898f\u306e\u624b\u9806\u3067Windows\u306b\u30b5\u30a4\u30f3\u30a4\u30f3\u3057\u305f\u5f8c\u306b\u63a5\u7d9a\u3055\u308c\u305f\u6a5f\u5668\u306e\u307f\u3092\u8a8d\u8b58\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u304c\u30ab\u30fc\u30cd\u30ebDMA\u4fdd\u8b77\u3067\u3059\u3002<\/p>\n<p>\u8cc7\u6599\u3067\u306fIntel\u30d9\u30fc\u30b9\u306e\u6a5f\u5668\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u4e00\u822c\u7684\u306bAMD\u30d9\u30fc\u30b9\u306e\u6a5f\u5668\u306b\u306fThunderbolt\u30dd\u30fc\u30c8\u304c\u4ed8\u3044\u3066\u3044\u306a\u3044\u3060\u3051\u3067\u3001AMD\u306e\u6a5f\u5668\u3067\u3082DMA\u4fdd\u8b77\u304c\u52d5\u4f5c\u3059\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<h1>\u56f0\u308a\u3054\u3068<\/h1>\n<p>\u3057\u304b\u3057\u3001\u81ea\u5b85\u306e\u3088\u3046\u306a\u7b2c\u4e09\u8005\u304c\u5165\u3063\u3066\u3053\u306a\u3044\u5834\u6240\u306b\u7f6e\u304b\u308c\u3066\u3044\u308bPC\u3060\u3068\u3001\u4e0d\u6b63\u306a\u6a5f\u5668\u3067\u30e1\u30e2\u30ea\u3092\u66f8\u304d\u63db\u3048\u3089\u308c\u308b\u3053\u3068\u306f\u8003\u3048\u306b\u304f\u3044\u3067\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306e\u5834\u5408\u306fNIC\u306a\u306e\u3067\u3001\u8d77\u52d5\u76f4\u5f8c\u304b\u3089\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3092\u4f7f\u3063\u3066\u30a2\u30af\u30bb\u30b9\u3057\u305f\u3044\u5834\u5408\u3001\u672c\u4f53\u306e\u3068\u3053\u308d\u3078\u884c\u3063\u3066NIC\u3092\u5dee\u3057\u76f4\u3055\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u4ed5\u69d8\u306f\u975e\u5e38\u306b\u56f0\u308a\u307e\u3059\u306d\u3002<\/p>\n<h1>\u30ab\u30fc\u30cd\u30ebDMA\u4fdd\u8b77\u3092\u7de9\u548c\u3059\u308b<\/h1>\n<p>\u30ab\u30fc\u30cd\u30ebDMA\u4fdd\u8b77\u3092\u7de9\u548c\u3057\u3001\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u3044\u306a\u3044\u72b6\u614b\u3067\u3042\u3063\u3066\u3082\u6a5f\u5668\u3092\u8a8d\u8b58\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u30b0\u30eb\u30fc\u30d7\u30dd\u30ea\u30b7\u30fc\u3067\u8a2d\u5b9a\u5909\u66f4:<\/li>\n<\/ol>\n<p>\u30c4\u30ea\u30fc\u304b\u3089\u3001<br \/>\n\u7ba1\u7406\u7528\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8(\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc) \u2192 \u30b7\u30b9\u30c6\u30e0 \u2192 \u30ab\u30fc\u30cd\u30ebDMA\u4fdd\u8b77 \u2192 \u30ab\u30fc\u30cd\u30ebDMA\u4fdd\u8b77\u3068\u4e92\u63db\u6027\u306e\u306a\u3044\u5916\u90e8\u30c7\u30d0\u30a4\u30b9\u306e\u5217\u6319\u30dd\u30ea\u30b7\u30fc<br \/>\n\u3092\u9078\u629e\u3002<\/p>\n<p>\u30dd\u30ea\u30b7\u30fc\u3092\u300c\u6709\u52b9\u300d\u306b\u8a2d\u5b9a\u3057\u3001\u300c\u3059\u3079\u3066\u8a31\u53ef\u3059\u308b\u300d\u306b\u5909\u66f4\u3002<\/p>\n<ol>\n<li>\u30ec\u30b8\u30b9\u30c8\u30ea\u3067\u8a2d\u5b9a\u5909\u66f4:<\/li>\n<\/ol>\n<p>HKEY_LOCAL_MACHINE\/Software\\Policies\\Microsoft\\Windows\\Kernel DMA Protection\/<br \/>\n\u3092\u958b\u304f\u3002<br \/>\nDWORD\u5024(32\u30d3\u30c3\u30c8) \u3067\u3001\u300cDeviceEnumerationPolicy\u300d\u30ad\u30fc\u3092\u4f5c\u6210\u3002<br \/>\n\u5024\u3092\u300c2\u300d\u306b\u8a2d\u5b9a\u3002<\/p>\n<p>\u3069\u3061\u3089\u306e\u5834\u5408\u3082\u3001\u8a2d\u5b9a\u5f8c\u306fPC\u3092\u518d\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h1>\u518d\u8d77\u52d5\u3057\u3066\u3082\u7e4b\u304c\u3063\u305f<\/h1>\n<p>\u518d\u8d77\u52d5\u3059\u308b\u3068NIC\u3082\u518d\u63a5\u7d9a\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<br \/>\n\u30aa\u30f3\u30dc\u30fc\u30c9NIC\u3068\u9055\u3044\u3001OS\u304c\u8d77\u52d5\u3057\u306a\u3044\u3068\u8a8d\u8b58\u3055\u308c\u307e\u305b\u3093\u304c\u3001\u30b5\u30a4\u30f3\u30a4\u30f3\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u305f\u6570\u79d2\u5f8c\u306bNIC\u304c\u8a8d\u8b58\u3055\u308c\u3001\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h1>\u904b\u7528\u306b\u306f\u6ce8\u610f<\/h1>\n<p>\u7b2c\u4e09\u8005\u304c\u64cd\u4f5c\u3067\u304d\u308b\u5834\u6240\u306b\u3042\u308bPC\u3084\u3001\u6301\u3061\u51fa\u3057\u3059\u308b\u30ce\u30fc\u30c8PC\u306b\u3053\u306e\u8a2d\u5b9a\u3092\u9069\u7528\u3059\u308b\u3068\u3001\u4e0a\u3067\u8aac\u660e\u3057\u305f\u901a\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u7279\u306b\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u306a\u3089\u5dee\u3057\u76f4\u305b\u3070\u6e08\u3080\u8a71\u3067\u3059\u306e\u3067\u3001\u8a2d\u5b9a\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Thunderbolt\u306fApple\u3068Intel\u304c\u5171\u540c\u958b\u767a\u3057\u305f\u901a\u4fe1\u4ed5\u69d8\u3067\u3059\u304c\u3001\u6700\u8fd1\u306fWindows\u6a5f\u306b\u3082Thunderbolt 3\/4\u30dd\u30fc\u30c8\u3092\u642d\u8f09\u3059\u308b\u6a5f\u5668\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u3002 \u3068\u3053\u308d\u304c\u3001Windows\u6a5f\u3067Thunderbolt &hellip; <a href=\"https:\/\/blog.hiyowa.com\/?p=758\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">Windows\u3067Thunderbolt 3\u3092\u4f7f\u3046\u3068\u304d\u3001\u518d\u8d77\u52d5\u3059\u308b\u3068\u63a5\u7d9a\u4e2d\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u898b\u5931\u3063\u3066\u3057\u307e\u3046\u5834\u5408\u306e\u5bfe\u51e6\u65b9\u6cd5<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"ASRock X570 PG-ITX\/TB3\u3068Thunderbolt 10GNIC\u3067\u56f0\u3063\u305f\u8a71 \/ Windows\u3067Thunderbolt 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