{"id":4135,"date":"2022-09-29T23:06:13","date_gmt":"2022-09-29T15:06:13","guid":{"rendered":"https:\/\/blog.coderfan.org\/?p=4135"},"modified":"2022-09-29T23:10:40","modified_gmt":"2022-09-29T15:10:40","slug":"how-to-emulate-android-device","status":"publish","type":"post","link":"https:\/\/blog.coderfan.org\/en\/how-to-emulate-android-device.html","title":{"rendered":"\u5173\u4e8eAndroid\u7cfb\u7edf\u6a21\u62df\u8fd0\u884c\u65b9\u6848\u6742\u8c08"},"content":{"rendered":"<div class='booster-block booster-read-block'>\n                <div class=\"twp-read-time\">\n                \t<i class=\"booster-icon twp-clock\"><\/i> <span>Read Time:<\/span>1 Minute, 28 Second                <\/div>\n\n            <\/div>\n<p class=\"has-text-align-justify\">\u4e5f\u8bb8\u5728\u5f88\u591a\u4eba\u7684\u773c\u91cc\uff0cAndroid\u662f\u53ea\u80fd\u8fd0\u884c\u5728ARM\u4e4b\u4e0a\u7684\u3002\u5728\u6211\u4eec\u65e5\u5e38\u751f\u6d3b\u4e2d\uff0c\u8fd0\u884c\u7684Android\u8bbe\u5907\u51e0\u4e4e\u90fd\u662fARM\u7c7b\u578b\u7684CPU\u3002\u4f46\u5b9e\u9645\u4e0aAndroid\u4e5f\u53ef\u4ee5\u8fd0\u884c\u5728x86\u7684\u73af\u5883\u4e0a\uff0c\u8fd9\u65f6\u5019\u6211\u4eec\u9700\u8981\u5728x86\u4e0a\u6a21\u62dfAndroid\u8bbe\u5907\uff0c\u672c\u6587\u63a2\u8ba8\u7684\u5373\u662fAndroid\u6a21\u62df\u76f8\u5173\u7684\u4e00\u4e9b\u6280\u672f\u3002<\/p>\n\n\n\n<p class=\"has-text-align-justify\">\u8c08\u5230\u5bf9Android\u7684\u6a21\u62df\uff0c\u80af\u5b9a\u4f1a\u6709\u4eba\u60f3\u5230Android Emulator\uff0c\u4e5f\u53eb\u505aAndroid Virtual Device\uff08AVD\uff09\u3002\u4f5c\u4e3a\u65e5\u5e38\u4e2d\u6bd4\u8f83\u5e38\u89c1\u7684\u7684\u4e00\u79cd\u5bf9Android\u6a21\u62df\u65b9\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u5f88\u591aAndroid\u6a21\u62df\u5668\uff0c\u5305\u62ecAndroidStudio\u5185\u770b\u5230\u5b83\u3002\u4e8b\u5b9e\u4e0a\u5176\u672c\u8eab\u662f\u57fa\u4e8eAndroid Goldfish\u6240\u4ea7\u751f\u7684\u7248\u672c\u3002\u9664\u4e86Goldfish,Google\u8fd8\u6709\u4e00\u5957\u540d\u4e3aCuttlefish\u7684\u865a\u62df\u5316\u67b6\u6784\uff0c\u540c\u6837\u53ef\u4ee5\u8ba9\u4f60\u81ea\u7531\u6a21\u62df\u51fa\u865a\u62df\u7684Android\u8bbe\u5907\u3002\u76ee\u524d\u5927\u4f53\u4e0a\u5c31\u8fd9\u4e24\u79cd\u65b9\u6848\uff0c\u4ee5\u4e0b\u5c06\u4f1a\u5bf9\u8fd9\u4e24\u79cd\u65b9\u6848\u505a\u4e00\u4e9b\u4ecb\u7ecd\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Android Virtual Device\uff08AVD\uff09<\/h4>\n\n\n\n<p class=\"has-text-align-justify\">Android Virtual Device\uff08Android Emulator\uff09\u5176\u5e95\u5c42\u57fa\u4e8eQEMU\uff0c\u800cQEMU\u672c\u8eab\u5728\u53d1\u5c55\u8fc7\u7a0b\u4e2d\u53c8\u5206\u4e3a\u4e24\u4e2a\u9636\u6bb5\uff0c\u5373QEMU1\u4e0eQEMU2\uff0cGoogle\u5bf9\u5e94\u5730\u5c06\u5176\u547d\u540d\u4e3aGoldfish\u548cRanchu\uff0c\u800c\u5728QEMU\u4e4b\u4e0b\uff0c\u5219\u53c8\u662f\u57fa\u4e8eKVM\u7684\u3002\u7531\u4e8e\u5c42\u5c42\u5d4c\u5957\uff0c\u5b9e\u9645\u4e0a Android Virtual Device \u6216\u8005\u8bf4AVD\u7684\u6027\u80fd\u662f\u6bd4\u8f83\u5dee\u7684\uff0c\u65e0\u6cd5\u5f88\u597d\u5730\u53d1\u6325\u786c\u4ef6\u6027\u80fd\u3002\u5173\u4e8e Android Virtual Device \u7684\u8f6f\u4ef6\u67b6\u6784\uff0c\u53ef\u4ee5\u53c2\u8003\u4e0b\u65b9\u793a\u610f\u56fe\uff08\u6765\u6e90\u4e8e\u5b98\u65b9\u7f51\u7ad9\uff09\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/source.android.com\/static\/docs\/setup\/images\/emulator-design.png\" alt=\"Android \u6a21\u62df\u5668\u67b6\u6784\" width=\"667\" height=\"916\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-justify\">\u5728Android Emulator\u4e2d\uff0c\u4f60\u53ef\u4ee5\u5229\u7528\u5b8c\u6574\u7684Android\u6846\u67b6\u53bb\u5f00\u53d1\u4f60\u81ea\u5df1\u7684APP\uff0c\u4f46\u662f\u4e5f\u4ec5\u9650\u4e8eAPP\u3002\u4e5f\u5c31\u662f\u8bf4\u4f60\u65e0\u6cd5\u4fee\u6539\u5230Java Framwork\uff0cNative Sevice\u5305\u62ecHal\u53ca\u4ee5\u4e0b\u7684\u4e1c\u897f\u3002\u4e00\u822c\u6211\u4eec\u4f1a\u5c06AVD\u7528\u4e8e\u6d4b\u8bd5\u6211\u4eec\u81ea\u5df1\u5f00\u53d1\u7684APP\uff0c\u786e\u4fddAPP\u529f\u80fd\u7684\u53ef\u7528\u6027\u3001\u517c\u5bb9\u6027\u7b49\u7b49\uff0c\u8fd9\u4e5f\u662f\u5176\u4f5c\u4e3aAndroidStudio\u5e38\u7528\u7ec4\u4ef6\u4e4b\u4e00\u7684\u539f\u56e0\u3002<\/p>\n\n\n\n<p class=\"has-text-align-justify\">\u4e00\u822c\u6765\u8bb2\uff0c\u6211\u4eec\u4f7f\u7528AVD\u65f6\uff0c\u53ef\u4ee5\u81ea\u884c\u5c06\u5199\u597d\u7684APP\u901a\u8fc7adb\u5b89\u88c5\u5230AVD\u5185\u8fdb\u884c\u6d4b\u8bd5\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7AndroidStuido\u8fdb\u884c\u5b89\u88c5\u6d4b\u8bd5\u3002\u5982\u679c\u6211\u4eec\u9700\u8981\u4e0e\u5176\u4ed6\u4eba\u5171\u4eab\u81ea\u5df1\u7684\u5f00\u53d1\u73af\u5883\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u901a\u8fc7\u6e90\u7801\u7f16\u8bd1\u7684\u5f62\u5f0f\u5c06\u7f16\u8bd1\u597d\u7684\u955c\u50cf\u5bfc\u5165\u7ed9\u4ed6\u4eba\u4f7f\u7528\u3002<\/p>\n\n\n\n<p class=\"has-text-align-justify\">\u5982\u4f55\u53bb\u521b\u5efa\u3001\u7f16\u8bd1\u4ee5\u53ca\u624b\u52a8\u8fd0\u884cAVD\u5462\uff0c\u53ef\u4ee5\u9075\u5faa\u5982\u4e0b\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u62c9\u53d6\u6e90\u7801\nrepo init -u https:\/\/xxxxxx -b xxxxx\nrepo sync -j16\n#\u521d\u59cb\u5316\u73af\u5883\uff0c\u6ce8\u610f\u9009\u62e9\u5bf9\u5e94\u7684\u955c\u50cf\nsource .\/build\/envsetup.sh\nlunch sdk_xxxx_x86\n#\u5f00\u59cb\u7f16\u8bd1\nmake -j16<\/code><\/pre>\n\n\n\n<p class=\"has-text-align-justify\">\u6700\u7ec8\u6211\u4eec\u4f1a\u5728out\u76ee\u5f55\u4e0b\u5f97\u5230\u4e00\u4e2a\u540d\u4e3a<code>sdk-repo-linux-sys<\/code>\u00a0<code>tem-images-eng.[username].zip<\/code>\u7684\u538b\u7f29\u5305\u3002<\/p>\n\n\n\n<p class=\"has-text-align-justify\">\u6211\u4eec\u53ef\u4ee5\u5c06\u8be5\u955c\u50cf\u5206\u53d1\u7ed9\u5176\u4ed6\u4eba\uff0c\u4f7f\u7528Android Emulator\u8fdb\u884c\u542f\u52a8\uff0c\u4e5f\u53ef\u4ee5\u5728\u7f16\u8bd1\u5b8c\u6210\u540e\u7684\u73af\u5883\u5185\u76f4\u63a5\u4f7f\u7528emulator\u547d\u4ee4\u8fdb\u884c\u542f\u52a8\u3002<\/p>\n\n\n\n<p class=\"has-text-align-justify\">\u5728Android Emulator\u542f\u52a8\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u53c2\u6570\u6765\u8fdb\u884c\u4e00\u4e9b\u989d\u5916\u7684\u8bbe\u5b9a\u6216\u83b7\u5f97\u4e00\u4e9b\u989d\u5916\u4fe1\u606f\uff0c\u6b64\u5904\u5217\u4e3e\u4e00\u4e9b\u6bd4\u8f83\u5e38\u7528\u7684\u8bbe\u5b9a\u9879\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u53c2\u6570<\/td><td>\u7528\u9014<\/td><\/tr><tr><td>-no-snapshot-load<\/td><td>\u5982\u679c\u53ef\u80fd\uff0c\u6267\u884c\u5feb\u901f\u542f\u52a8\uff0c\u4f46\u5728\u9000\u51fa\u65f6\u4e0d\u4fdd\u5b58\u6a21\u62df\u5668\u72b6\u6001\u3002<\/td><\/tr><tr><td><code>-camera-back\u00a0<var>mode<\/var><\/code><br><code>-camera-front\u00a0<var>mode<\/var><\/code><\/td><td>\u8bbe\u7f6e\u540e\u7f6e\u6216\u524d\u7f6e\u76f8\u673a\u7684\u6a21\u62df\u6a21\u5f0f\u3002\u5b83\u4f1a\u66ff\u6362 AVD \u4e2d\u7684\u4efb\u4f55\u76f8\u673a\u8bbe\u7f6e\u3002<code><var>mode<\/var><\/code>\u00a0\u53ef\u4ee5\u662f\u4ee5\u4e0b\u4efb\u4f55\u503c\uff1a<br><code>emulated<\/code>\u00a0&#8211; \u6a21\u62df\u5668\u5728\u8f6f\u4ef6\u4e2d\u6a21\u62df\u76f8\u673a\u3002<br><code>webcam<var>n<\/var><\/code>\u00a0&#8211; \u6a21\u62df\u5668\u4f7f\u7528\u8fde\u63a5\u5230\u5f00\u53d1\u8ba1\u7b97\u673a\u7684\u6444\u50cf\u5934\uff0c\u7531\u6570\u5b57\u6307\u5b9a\u3002\u5982\u9700\u67e5\u770b\u6444\u50cf\u5934\u5217\u8868\uff0c\u8bf7\u4f7f\u7528\u00a0<code>-webcam-list<\/code>\u00a0\u9009\u9879\uff1b\u4f8b\u5982\u00a0<code>webcam0<\/code>\u3002<br><code>none<\/code>\u00a0&#8211; \u5728\u865a\u62df\u8bbe\u5907\u4e2d\u505c\u7528\u76f8\u673a\u3002<\/td><\/tr><tr><td>-webcam-list<\/td><td>\u5217\u51fa\u5f00\u53d1\u8ba1\u7b97\u673a\u4e0a\u53ef\u7528\u4e8e\u6a21\u62df\u7684\u6444\u50cf\u5934<\/td><\/tr><tr><td>-show-kernel<\/td><td>\u5728\u7ec8\u7aef\u7a97\u53e3\u4e2d\u663e\u793a\u5185\u6838\u8c03\u8bd5\u6d88\u606f<\/td><\/tr><tr><td>-accel\u00a0<var>mode<\/var><\/td><td>\u914d\u7f6e\u6a21\u62df\u5668\u865a\u62df\u673a\u52a0\u901f<\/td><\/tr><tr><td>-kernel\u00a0<var>filepath<\/var><\/td><td>\u4f7f\u7528\u7279\u5b9a\u7684\u6a21\u62df\u5185\u6838<\/td><\/tr><tr><td>-ramdisk\u00a0<var>filepath<\/var><\/td><td>\u6307\u5b9a ramdisk \u542f\u52a8\u6620\u50cf<\/td><\/tr><tr><td>-system\u00a0<var>filepath<\/var><\/td><td>\u6307\u5b9a\u521d\u59cb\u7cfb\u7edf\u6587\u4ef6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5173\u4e8eAndroid Emulator\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u53ef\u4ee5\u70b9\u51fb<a href=\"https:\/\/developer.android.com\/studio\/run\/emulator\" class=\"ek-link\">here<\/a>\u8fdb\u884c\u83b7\u53d6\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Cuttlefish Virtual Device\uff08CVD)<\/h4>\n\n\n\n<p class=\"has-text-align-justify\">\u4e0a\u9762\u6211\u4eec\u8bb2\u4e86Android Virtual Device\uff0c\u4e0d\u96be\u770b\u51fa\u5176\u6709\u4e00\u4e2a\u5f88\u5927\u7684\u7f3a\u70b9\uff0c\u90a3\u5c31\u662f\u9664\u4e86\u9a8c\u8bc1APP\uff0c\u65e0\u6cd5\u8fdb\u884c\u66f4\u5e95\u5c42\u7684\u4e00\u4e9b\u9a8c\u8bc1\u3002\u9274\u4e8e\u6b64\uff0cGoogle\u5b98\u65b9\u53c8\u63a8\u51fa\u4e86\u53e6\u4e00\u4e2a\u7c7b\u578b\u7684\u6a21\u62df\u5668\uff0c\u540d\u4e3aCuttlefish\u3002<\/p>\n\n\n\n<p>\u4e0eGoldfish\u6216\u8005\u8bf4Ranchu\u4e0d\u540c\uff0cCuttlefish\u4ece\u8bbe\u8ba1\u4e4b\u521d\uff0c\u5c31\u6709\u8005\u4ee5\u4e0b\u622a\u7136\u4e0d\u540c\u7684\u76ee\u6807\uff1a<\/p>\n\n\n\n<p class=\"has-text-align-justify\">1.\u4f7f\u5e73\u53f0\u548c\u5e94\u7528\u5f00\u53d1\u8005\u4e0d\u518d\u4f9d\u8d56\u4e8e\u7269\u7406\u786c\u4ef6\u6765\u5f00\u53d1\u548c\u9a8c\u8bc1\u4ee3\u7801\u66f4\u6539<\/p>\n\n\n\n<p class=\"has-text-align-justify\">2.\u8fc7\u4e0e\u6838\u5fc3\u6846\u67b6\u4fdd\u6301\u9ad8\u5ea6\u4e00\u81f4\uff0c\u4ee5\u9ad8\u4fdd\u771f\u5ea6\u4e3a\u91cd\u70b9\u6765\u590d\u5236\u771f\u5b9e\u8bbe\u5907\u7684\u57fa\u4e8e\u6846\u67b6\u7684\u884c\u4e3a<\/p>\n\n\n\n<p>3.\u5728\u5404\u4e2a API \u7ea7\u522b\u8fbe\u5230\u4e00\u81f4\u7684\u529f\u80fd\u6c34\u5e73\uff0c\u4e0e\u7269\u7406\u786c\u4ef6\u4e0a\u7684\u884c\u4e3a\u4fdd\u6301\u4e00\u81f4<\/p>\n\n\n\n<p>4.\u63d0\u4f9b\u53ef\u914d\u7f6e\u7684\u8bbe\u5907\uff0c\u80fd\u591f\u8c03\u6574\u5916\u5f62\u89c4\u683c\u3001R\u00a0AM\u3001CPU \u7b49<\/p>\n\n\n\n<p>5.\u5b9e\u73b0\u89c4\u6a21\u5316\u8fd0\u884c\uff0c\u652f\u6301\u591a\u5b9e\u4f8b\u5e76\u53d1<\/p>\n\n\n\n<p class=\"has-text-align-justify\">\u7b80\u5355\u6765\u8bb2\uff0cCuttlefish\u6700\u5927\u7684\u597d\u5904\u5728\u4e8e\uff1a\u5728\u5c3d\u53ef\u80fd\u5730\u4fdd\u8bc1\u7cfb\u7edf\u6846\u67b6\u7684\u4e00\u81f4\u6027\u524d\u63d0\u4e0b\u53ef\u4ee5\u4e0d\u4f9d\u8d56\u4e8e\u7269\u7406\u786c\u4ef6\u8fdb\u884c\u5f00\u53d1\u548c\u6d4b\u8bd5\u3002\u4e5f\u6b63\u7531\u6b64\uff0cCuttlefish\u5e38\u7528\u4e8e\u6846\u67b6\u5408\u89c4\u6027\u6d4b\u8bd5\u3001\u6301\u7eed\u6027\u7684\u96c6\u6210\u6d4b\u8bd5\u548c\u5148\u5bfc\u6027\u5f00\u53d1\u7b49\u5de5\u4f5c\u3002<\/p>\n\n\n\n<p class=\"has-text-align-justify\">Cuttlefish\u7684\u6574\u4f53\u8f6f\u4ef6\u67b6\u6784\u5176\u5b9e\u4e0eGoldfish\u6ca1\u6709\u592a\u5927\u7684\u5dee\u5f02\uff0c\u4e0d\u8fc7\u6700\u5927\u7684\u5dee\u5f02\u5728\u4e8e\u5e95\u5c42VM\u7684\u5b9e\u73b0\u4e0a\u3002\u5728Cuttlefish\u4e2d\uff0c\u5e95\u5c42VM\u5b9e\u73b0\u662fCrossVM\uff0c\u5728Goldfish\u6216\u8005\u8bf4Ranchu\u4e2d\u5219\u662fQEMU\u3002CrossVM\u57fa\u4e8eRust\u8bed\u8a00\u7f16\u5199\uff0c\u76f8\u5bf9QEMU\u800c\u8a00\u66f4\u52a0\u8f7b\u91cf\u5316\uff0c\u6027\u80fd\u4e5f\u66f4\u597d\u3002\u4f46\u4e24\u8005\u540c\u6837\u4f9d\u8d56\u4e8eKVM\uff0c\u540c\u6837\u5b58\u5728\u5d4c\u5957\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p class=\"has-text-align-justify\">\u5173\u4e8e\u5982\u4f55\u8fd0\u884cCuttlefish\uff0c\u53ef\u4ee5\u53c2\u8003\u6211\u7684\u53e6\u4e00\u7bc7\u535a\u6587\uff1a<a href=\"https:\/\/blog.coderfan.org\/en\/vmware-ubuntu20-cuttlefish-run-android12.html\/\" class=\"ek-link\">Vmware+Ubuntu20+Cuttlefish\u6a21\u62df\u8fd0\u884cAndroid12<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Cuttlefish for AAOS (Trout)<\/h4>\n\n\n\n<p class=\"has-text-align-justify\">\u6211\u4eec\u90fd\u77e5\u9053Android\u672c\u8eab\u6709Phone\u7248\u672c\uff0cauto\u7248\u672c\uff0cTV\u7248\u672c\u7b49\u7b49\u3002\u800cCuttlefish\u4f5c\u4e3aGoogle\u4e3b\u63a8\u7684\u865a\u62df\u5316\u65b9\u6848\uff0c\u5728AAOS(Automotive Android Operating System)\u4e2d\u53c8\u6709\u7740\u7279\u6b8a\u7684\u9002\u914d\u7248\u672c\u3002\u8fd9\u4e9b\u9002\u914d\u5de5\u4f5c\u4e3b\u8981\u662f\u57fa\u4e8e\u8f66\u8f7d\u5e94\u7528\u4e2d\u7684\u573a\u666f\u800c\u53bb\u5b8c\u6210\u7684\u3002<\/p>\n\n\n\n<p class=\"has-text-align-justify\">\u8fd9\u91cc\u9700\u8981\u660e\u786e\u7684\u662f\uff0cTrout\u672c\u8eab\u57fa\u4e8eCuttlefish\uff0c\u53ea\u662f\u9488\u5bf9\u8f66\u8f7d\u505a\u4e86\u8bb8\u591a\u989d\u5916\u7684\u9002\u914d\u3002\u8fd9\u4e9b\u9002\u914d\u5de5\u4f5c\u4e3b\u8981\u96c6\u4e2d\u5728Virtio\u6807\u51c6\u5b9e\u73b0\u4e0a\uff0c\u6d89\u53ca\u5230\u7684\u5185\u5bb9\u5305\u62ec\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u529f\u80fd<\/td><td>\u865a\u62df\u5316\u6280\u672f<\/td><\/tr><tr><td><a href=\"https:\/\/source.android.com\/docs\/devices\/automotive\/virtualization\/architecture#audio\" class=\"ek-link\">\u97f3\u9891\u63a7\u5236 HAL<\/a><\/td><td>vsock\/gRPC<\/td><\/tr><tr><td><a href=\"https:\/\/source.android.com\/docs\/devices\/automotive\/virtualization\/architecture#audio\">\u97f3\u9891 HAL<\/a><\/td><td>virtio-snd<\/td><\/tr><tr><td><a href=\"https:\/\/source.android.com\/docs\/devices\/automotive\/virtualization\/architecture#bt\">\u84dd\u7259<\/a><\/td><td>virtio-console<\/td><\/tr><tr><td><a href=\"https:\/\/source.android.com\/docs\/devices\/automotive\/virtualization\/architecture#dumpstate\">\u8f6c\u50a8\u72b6\u6001 HAL<\/a><\/td><td>vsock\/gRPC<\/td><\/tr><tr><td><a href=\"https:\/\/source.android.com\/docs\/devices\/automotive\/virtualization\/architecture#evs\">\u589e\u5f3a\u578b\u89c6\u89c9\u7cfb\u7edf (EVS)<\/a><\/td><td>virtio-video<\/td><\/tr><tr><td><a href=\"https:\/\/source.android.com\/docs\/devices\/automotive\/virtualization\/architecture#graphics\">\u56fe\u5f62<\/a><\/td><td>virtio-gpu<\/td><\/tr><tr><td><a href=\"https:\/\/source.android.com\/docs\/devices\/automotive\/virtualization\/architecture#sensor-hal\">\u4f20\u611f\u5668 HAL 2.0<\/a><\/td><td>virtio-scmi and IIO<\/td><\/tr><tr><td><a href=\"https:\/\/source.android.com\/docs\/devices\/automotive\/virtualization\/architecture#other\">\u89e6\u6478\u5c4f\u8f93\u5165<\/a><\/td><td>virtio-input<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-text-align-justify\">\u4e8b\u5b9e\u4e0a\u5728\u8f66\u8f7d\u884c\u4e1a\u4e2d\uff0c\u8fd9\u79cd\u7c7b\u4f3c\u7684\u865a\u62df\u5316\u6280\u672f\u5df2\u7ecf\u5f00\u59cb\u8fdb\u884c\u843d\u5730\uff0c\u5927\u6982\u7684\u8f6f\u4ef6\u6846\u67b6\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/source.android.com\/static\/docs\/devices\/automotive\/images\/trout_arch_01.png\" alt=\"\u865a\u62df\u5316\u67b6\u6784\" width=\"669\" height=\"867\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-justify\">\u4ece\u8fd9\u4e2a\u6846\u67b6\u56fe\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230VirtIO\u662f\u5f88\u91cd\u8981\u7684\u4e00\u90e8\u5206\u3002\u5728\u8fd9\u4e2a\u6846\u67b6\u4e2d,\u9996\u5148Guest VM\u7684\u5185\u6838\u9700\u8981\u5b9e\u73b0VirtIO\u76f8\u5173\u7684\u9a71\u52a8\u3002\u800c\u5f53\u524d\u7684Android\u5185\u6838\u4e2d\u90fd\u6ca1\u6709\u5b8c\u6574\u5b9e\u73b0\u8fd9\u4e9b\u9a71\u52a8\uff0c\u5176\u4e2d\u97f3\u9891\u7684\u5b9e\u73b0\u7b97\u662f\u6bd4\u8f83\u5b8c\u6574\u7684\uff0c\u800cVirtio-gpu\u4e0eVirtio-video\u90fd\u6ca1\u6709\uff0c\u9884\u8ba1\u5b8c\u6574\u7684\u652f\u6301\u8fd8\u5f97\u518d\u7b49\u4e09\u5230\u4e94\u5e74\u3002<\/p>\n\n\n\n<p class=\"has-text-align-justify\">\u9664\u4e86Guest\u7aef\uff0cHost\u7aef\u9700\u8981\u8fd0\u884c\u4e00\u4e2a\u7528\u6237\u6001\u7684VM\u7ba1\u7406\u5668\uff08Trout\u4e2d\u5c31\u662fCrossVM\uff09\uff0c\u5176\u5b9e\u73b0Virtio\u76f8\u5173\u7684\u540e\u7aef\uff0c\u518d\u63a5\u5165\u5b9e\u9645\u7684\u786c\u4ef6\u9a71\u52a8\uff08\u901a\u8fc7Host Kernel\uff09\u3002\u8fd9\u6837\uff0c\u901a\u8fc7Virtio\u9a71\u52a8\u5c31\u53ef\u4ee5\u5b8c\u5168\u5c06Guest VM\u7684\u9a71\u52a8\u8fdb\u884c\u6807\u51c6\u5316\uff0c\u7528\u6237\u5728\u4e00\u6b21\u5f00\u53d1\u540e\u53ef\u4ee5\u8fd0\u884c\u5230\u4efb\u4f55\u6ee1\u8db3Virtio\u6807\u51c6\u7684Host\u673a\u5668\u4e0a\u3002<\/p>\n\n\n\n<p class=\"has-text-align-justify\">\u5f53\u7136\u8fd9\u79cd\u65b9\u5f0f\u7531\u4e8e\u5b58\u5728\u5c42\u5c42\u5d4c\u5957\uff0c\u6027\u80fd\u7684\u635f\u8017\u4e5f\u662f\u6bd4\u8f83\u5927\u7684\u3002\u5982\u679c\u5c06Virtio\u9a71\u52a8\u5b9e\u73b0\u5728HyperVisor\u5185\u5e76\u76f4\u63a5\u63a5\u7ba1\u786c\u4ef6\u9a71\u52a8\uff0c\u5219\u53ef\u4ee5\u964d\u4f4e\u6027\u80fd\u635f\u5931\u3002<\/p>\n\n\n\n<p>\u5173\u4e8eTrout\u7684\u66f4\u591a\u6709\u7528\u4fe1\u606f\uff0c\u53ef\u4ee5\u53c2\u8003<a href=\"https:\/\/source.android.com\/docs\/devices\/automotive\/virtualization\/architecture\" class=\"ek-link\">here<\/a><\/p>\n\n\n\n<p class=\"has-text-align-justify\">\u672a\u5b8c\u5f85\u7eed\uff0c\u672c\u6587\u5c06\u6301\u7eed\u66f4\u65b0&#8230;.<\/p>\n        <div class=\"booster-block booster-reactions-block\">\n            <div class=\"twp-reactions-icons\">\n                \n                <div class=\"twp-reacts-wrap\">\n                    <a react-data=\"be-react-1\" post-id=\"4135\" class=\"be-face-icons un-reacted\" href=\"javascript:void(0)\">\n                        <img decoding=\"async\" src=\"https:\/\/blog.coderfan.org\/wp-content\/plugins\/booster-extension\/\/assets\/icon\/happy.svg\" alt=\"Happy\">\n                    <\/a>\n                    <div class=\"twp-reaction-title\">\n                        Happy                    <\/div>\n                    <div class=\"twp-count-percent\">\n                                                    <span style=\"display: none;\" class=\"twp-react-count\">0<\/span>\n                        \n                                                <span class=\"twp-react-percent\"><span>0<\/span> %<\/span>\n                                            <\/div>\n                <\/div>\n\n                <div class=\"twp-reacts-wrap\">\n                    <a react-data=\"be-react-2\" post-id=\"4135\" class=\"be-face-icons un-reacted\" href=\"javascript:void(0)\">\n                        <img decoding=\"async\" src=\"https:\/\/blog.coderfan.org\/wp-content\/plugins\/booster-extension\/\/assets\/icon\/sad.svg\" alt=\"Sad\">\n                    <\/a>\n                    <div class=\"twp-reaction-title\">\n                        Sad                    <\/div>\n                    <div class=\"twp-count-percent\">\n                                                    <span style=\"display: none;\" class=\"twp-react-count\">0<\/span>\n                                                                        <span class=\"twp-react-percent\"><span>0<\/span> %<\/span>\n                                            <\/div>\n                <\/div>\n\n                <div class=\"twp-reacts-wrap\">\n                    <a react-data=\"be-react-3\" post-id=\"4135\" class=\"be-face-icons un-reacted\" href=\"javascript:void(0)\">\n                        <img decoding=\"async\" src=\"https:\/\/blog.coderfan.org\/wp-content\/plugins\/booster-extension\/\/assets\/icon\/excited.svg\" alt=\"Excited\">\n                    <\/a>\n                    <div class=\"twp-reaction-title\">\n                        Excited                    <\/div>\n                    <div class=\"twp-count-percent\">\n                                                    <span style=\"display: none;\" class=\"twp-react-count\">2<\/span>\n                                                                        <span class=\"twp-react-percent\"><span>100<\/span> %<\/span>\n                                            <\/div>\n                <\/div>\n\n                <div class=\"twp-reacts-wrap\">\n                    <a react-data=\"be-react-6\" post-id=\"4135\" class=\"be-face-icons un-reacted\" href=\"javascript:void(0)\">\n                        <img decoding=\"async\" src=\"https:\/\/blog.coderfan.org\/wp-content\/plugins\/booster-extension\/\/assets\/icon\/sleepy.svg\" alt=\"Sleepy\">\n                    <\/a>\n                    <div class=\"twp-reaction-title\">\n                        Sleepy                    <\/div>\n                    <div class=\"twp-count-percent\">\n                                                    <span style=\"display: none;\" class=\"twp-react-count\">0<\/span>\n                        \n                                                <span class=\"twp-react-percent\"><span>0<\/span> %<\/span>\n                                            <\/div>\n                <\/div>\n\n                <div class=\"twp-reacts-wrap\">\n                    <a react-data=\"be-react-4\" post-id=\"4135\" class=\"be-face-icons un-reacted\" href=\"javascript:void(0)\">\n                        <img decoding=\"async\" src=\"https:\/\/blog.coderfan.org\/wp-content\/plugins\/booster-extension\/\/assets\/icon\/angry.svg\" alt=\"Angry\">\n                    <\/a>\n                    <div class=\"twp-reaction-title\">Angry<\/div>\n                    <div class=\"twp-count-percent\">\n                                                    <span style=\"display: none;\" class=\"twp-react-count\">0<\/span>\n                                                                        <span class=\"twp-react-percent\"><span>0<\/span> %<\/span>\n                        \n                    <\/div>\n                <\/div>\n\n                <div class=\"twp-reacts-wrap\">\n                    <a react-data=\"be-react-5\" post-id=\"4135\" class=\"be-face-icons un-reacted\" href=\"javascript:void(0)\">\n                        <img decoding=\"async\" src=\"https:\/\/blog.coderfan.org\/wp-content\/plugins\/booster-extension\/\/assets\/icon\/surprise.svg\" alt=\"Surprise\">\n                    <\/a>\n                    <div class=\"twp-reaction-title\">Surprise<\/div>\n                    <div class=\"twp-count-percent\">\n                                                    <span style=\"display: none;\" class=\"twp-react-count\">0<\/span>\n                                                                        <span class=\"twp-react-percent\"><span>0<\/span> %<\/span>\n                                            <\/div>\n                <\/div>\n\n            <\/div>\n        <\/div>","protected":false},"excerpt":{"rendered":"<p>\u5173\u4e8eAndroid\u7cfb\u7edf\u6a21\u62df\u8fd0\u884c\u65b9\u6848\u6742\u8c08~<\/p>","protected":false},"author":1,"featured_media":3777,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_editorskit_title_hidden":false,"_editorskit_reading_time":1,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[18],"tags":[46,65],"class_list":["post-4135","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-operating-system","tag-android","tag-65"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[]}},"aioseo_notices":[],"featured_image_urls":{"full":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android.jpg",512,269,false],"thumbnail":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android-150x150.jpg",150,150,true],"medium":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android-300x158.jpg",300,158,true],"medium_large":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android.jpg",512,269,false],"large":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android.jpg",512,269,false],"1536x1536":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android.jpg",512,269,false],"2048x2048":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android.jpg",512,269,false],"trp-custom-language-flag":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android-18x9.jpg",18,9,true]},"post_excerpt_stackable":"<p>\u5173\u4e8eAndroid\u7cfb\u7edf\u6a21\u62df\u8fd0\u884c\u65b9\u6848\u6742\u8c08~<\/p>\n","category_list":"<a href=\"https:\/\/blog.coderfan.org\/en\/category\/operating-system\" rel=\"category tag\">\u64cd\u4f5c\u7cfb\u7edf<\/a>","author_info":{"name":"FranzKafka95","url":"https:\/\/blog.coderfan.org\/en\/author\/yushenglonely95"},"comments_num":"0 comments","featured_image_urls_v2":{"full":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android.jpg",512,269,false],"thumbnail":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android-150x150.jpg",150,150,true],"medium":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android-300x158.jpg",300,158,true],"medium_large":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android.jpg",512,269,false],"large":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android.jpg",512,269,false],"1536x1536":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android.jpg",512,269,false],"2048x2048":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android.jpg",512,269,false],"trp-custom-language-flag":["https:\/\/blog.coderfan.org\/wp-content\/uploads\/2022\/02\/android-18x9.jpg",18,9,true]},"post_excerpt_stackable_v2":"<p>\u5173\u4e8eAndroid\u7cfb\u7edf\u6a21\u62df\u8fd0\u884c\u65b9\u6848\u6742\u8c08~<\/p>\n","category_list_v2":"<a href=\"https:\/\/blog.coderfan.org\/en\/category\/operating-system\" rel=\"category tag\">\u64cd\u4f5c\u7cfb\u7edf<\/a>","author_info_v2":{"name":"FranzKafka95","url":"https:\/\/blog.coderfan.org\/en\/author\/yushenglonely95"},"comments_num_v2":"0 comments","_links":{"self":[{"href":"https:\/\/blog.coderfan.org\/en\/wp-json\/wp\/v2\/posts\/4135","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.coderfan.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.coderfan.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.coderfan.org\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.coderfan.org\/en\/wp-json\/wp\/v2\/comments?post=4135"}],"version-history":[{"count":13,"href":"https:\/\/blog.coderfan.org\/en\/wp-json\/wp\/v2\/posts\/4135\/revisions"}],"predecessor-version":[{"id":4150,"href":"https:\/\/blog.coderfan.org\/en\/wp-json\/wp\/v2\/posts\/4135\/revisions\/4150"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.coderfan.org\/en\/wp-json\/wp\/v2\/media\/3777"}],"wp:attachment":[{"href":"https:\/\/blog.coderfan.org\/en\/wp-json\/wp\/v2\/media?parent=4135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.coderfan.org\/en\/wp-json\/wp\/v2\/categories?post=4135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.coderfan.org\/en\/wp-json\/wp\/v2\/tags?post=4135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}