{"id":1281,"date":"2024-04-01T08:36:27","date_gmt":"2024-04-01T00:36:27","guid":{"rendered":"https:\/\/www.yizishun.com\/?p=1281"},"modified":"2025-09-21T15:49:07","modified_gmt":"2025-09-21T07:49:07","slug":"nju-pa4","status":"publish","type":"post","link":"https:\/\/www.yizishun.com\/?p=1281","title":{"rendered":"NJU PA4"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">PA4.1<\/mark><\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">&nbsp;\u5b9e\u73b0\u4e0a\u4e0b\u6587\u5207\u6362<\/mark><\/strong><\/h2>\n\n\n\n<p>\u4e4b\u524dCTF\u6709\u79cd\u653b\u51fb\u65b9\u5f0f\u53eb\u505aSROP\uff0c\u5c31\u662f\u901a\u8fc7\u5728\u6808\u4e0a\u4f2a\u9020\u5047\u7684context\uff0c\u518d\u901a\u8fc7sigreturn\u8fd9\u4e2a\u7cfb\u7edf\u8c03\u7528\u6062\u590d\u8fd9\u4e2a\u4f2a\u9020\u7684\u4e0a\u4e0b\u6587\uff0c\u4ece\u800c\u63a7\u5236pc\u6307\u9488\u548c\u4e00\u4e9b\u53c2\u6570\u6307\u9488\uff0c\u6267\u884c\u7c7b\u4f3csystem(&#8220;\/bin\/sh&#8221;);\u7684\u64cd\u4f5cgetshell\uff08\u4e3a\u4ec0\u4e48\u64cd\u4f5c\u7cfb\u7edf\u8981\u7ed9\u7528\u6237\u63d0\u4f9b\u8fd9\u6837\u7684\u4e00\u4e2a\u63a5\u53e3\u5462\uff0c\u83ab\u540d\u5176\u5999\uff09<\/p>\n\n\n\n<p>kcontext\u51fd\u6570\u6211\u867d\u7136\u8fd8\u662f\u6ca1\u641e\u61c2\u4ed6\u7684\u610f\u4e49\uff08\u611f\u89c9\u5f97\u53bb\u5b66\u5b66\u8fdb\u7a0b\u4f30\u8ba1\u6211\u624d\u4f1a\u61c2\uff09\uff0c\u4f46\u662f\u539f\u7406\u6211\u5f88\u6e05\u695a\u4e86\u3002<\/p>\n\n\n\n<p>\u6808\u662f\u4ece\u4e0a\u5230\u4e0b\u7684\uff0c\u4e5f\u5c31\u662f\u4ecestack.end-&gt;stack.start<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"444\" height=\"154\" src=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-1.png\" alt=\"\" class=\"wp-image-1287\" style=\"width:311px;height:auto\" srcset=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-1.png 444w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-1-300x104.png 300w\" sizes=\"auto, (max-width: 444px) 100vw, 444px\" \/><\/figure>\n\n\n\n<p>\u8fd9\u4e2aunion\u5c06cp\u6307\u9488\u653e\u5728\u4e86stack.start\u7684\u524d4\u4e2a\u5b57\u8282\uff0c\u7528\u6765\u6807\u8bc6\u8fd9\u4e2astack\u7684context\u5728stack\u7684\u4f4d\u7f6e\uff0c\u4ee5\u4fbf\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u603b\u80fd\u901a\u8fc7cp\u6307\u9488\u8bbf\u95ee\u5230context\uff08\u56e0\u4e3acp\u6307\u9488\u662f\u56fa\u5b9a\u7684\uff09\uff0c\u6bcf\u6b21\u8fdb\u7a0b\u5207\u6362\u65f6\uff0ccontext\u7684\u6307\u9488\u88abos\u83b7\u53d6\uff08mv a0, sp\uff09\uff0cos\u5c06\u8fd9\u4e2a\u6307\u9488\u4fdd\u5b58\u5728cp\u4e0a\uff0c\u518d\u62ff\u51fa\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u7684PCB\u7684cp\u6307\u9488\u5c06\u4ed6\u8fd4\u56de\uff0c\u4e4b\u540e\u901a\u8fc7\uff08mv sp, a0\uff09\u5148\u5c06\u6808\u5207\u6362\uff0c\u518d\u5c06\u5207\u6362\u7684\u6808\u4e0a\u7684\u503c\u63a8\u5165CPU\u4e2d\uff0c\u5b9e\u73b0\u4e0a\u4e0b\u6587\u5207\u6362\uff0c\u8fdb\u7a0b\u5207\u6362<\/p>\n\n\n\n<p>\uff08\u8fd9\u91cc\u5f88\u6709\u610f\u601d\u54ce\uff0c\u5982\u679cstack\u6ee1\u6ea2\u51fa\u6765\uff0c\u5c06cp\u7cbe\u5fc3\u6784\u9020\u4e3a\u4e00\u4e2a\u9884\u8bbe\u597d\u7684\u503c\uff0c\u5c31\u80fd\u5c06\u8fdb\u7a0b\u5207\u6362\u5230\u4efb\u610f\u4f4d\u7f6e\u4e86\uff0c\u8fd8\u80fd\u63a7\u5236\u4efb\u610f\u4e0a\u4e0b\u6587\uff0c\u5e76\u4e14\u8fd8\u80fd\u63a7\u5236\u6808\u7684\u503c\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"788\" height=\"192\" src=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-2.png\" alt=\"\" class=\"wp-image-1288\" style=\"width:423px;height:auto\" srcset=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-2.png 788w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-2-300x73.png 300w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-2-768x187.png 768w\" sizes=\"auto, (max-width: 788px) 100vw, 788px\" \/><\/figure>\n\n\n\n<p>\u81f3\u4e8ekcontext\u7684\u4f20\u9012\u53c2\u6570\u561b\uff0c\u6211\u5c31\u5c06\u53c2\u6570\u653e\u8fdbcontext\u91cc\u9762\u7684a0\u5bc4\u5b58\u5668\u4e86\uff0c\u770b\u8d77\u6765\u80fd\u8dd1\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1022\" height=\"256\" src=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-3.png\" alt=\"\" class=\"wp-image-1290\" style=\"width:467px;height:auto\" srcset=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-3.png 1022w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-3-300x75.png 300w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-3-768x192.png 768w\" sizes=\"auto, (max-width: 1022px) 100vw, 1022px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">RT-Thread<\/mark><\/strong><\/h3>\n\n\n\n<p>\u8fd9\u662fysyx\u5173\u4e8epa\u7684\u6700\u540e\u4e00\u4e2a\u4efb\u52a1\uff0c\u540e\u9762ysyx\u5c31\u4e0d\u8981\u6c42\u4e86\uff0c\u53ef\u662f\u6211nanos-lite\u505a\u90fd\u505a\u4e86\uff0c\u80af\u5b9a\u662f\u5f97\u505a\u5b8c\u7684\u5566\uff0c\u6211\u4e4b\u540e\u8003\u8651\u4e0b\u662f\u5148\u505apa\u8fd8\u662f\u5148\u505aCPU\uff0c\u7b49\u6211\u505a\u5b8cpa4.1\u770b\u770b\u6211\u7684\u610f\u613f\u597d\u4e86\uff08\u4f30\u8ba1\u4f1a\u5148\u505acpu\uff0c\u56e0\u4e3a\u6211\u89c9\u5f97\u771f\u5b9e\u7684\u786c\u4ef6\u53ef\u4ee5\u8ba9\u6211\u66f4\u52a0\u7406\u89e3pa\u7684\u5185\u5bb9\uff0c\u90a3\u8fd9\u6837\u7684\u8bddpa4\u4f30\u8ba1\u53c8\u8981\u9e3d\u633a\u4e45\u7684\uff0cpa\u8fd9\u4e48\u597d\u7684\u4e00\u4e2a\u9879\u76ee\uff0c\u4e0d\u820d\u5f97\u7ed3\u675f\u554a\uff09\u3002<\/p>\n\n\n\n<p>\u505a\u4e4b\u524d\u6ca1\u6709\u770b\u5230\u540e\u9762\u7684\u63d0\u793a\uff0c\u5199\u51fa\u4e86\u4e00\u4e2a\u6781\u5176\u611a\u8822\u7684\u9519\u8bef\uff0c\u6211\u5728rt_hw_stack_init()\u51fd\u6570\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5c40\u90e8\u53d8\u91cf\uff0c\u628a\u5c40\u90e8\u53d8\u91cf\u7684\u6307\u9488\u4f20\u7ed9\u4e86kcontext\uff0c\u6062\u590d\u4e0a\u4e0b\u6587\u7684\u65f6\u5019\u628a\u8fd9\u4e2a\u6307\u9488\u63a8\u7ed9\u6211\u7684\u5305\u88f9\u51fd\u6570\u7684\u65f6\u5019\uff0c\u8fd9\u4e2a\u6307\u9488\u6307\u5411\u7684\u5185\u5b58\u5df2\u7ecf\u88ab\u91ca\u653e\u4e86\uff0c\u89e3\u5f15\u7528\u5bfc\u81f4UB\uff0c\u6211\u89c9\u5f97\u5e94\u8be5\u8981\u628a\u8fd9\u4e09\u4e2a\u53c2\u6570\u7684\u503c\u4e22\u5230\u5404\u4e2a\u7684\u6808\u4e0a\u9762\uff0c\u4f46\u662f\u5177\u4f53\u5e94\u8be5\u653e\u5728\u6808\u7684\u90a3\u4e2a\u90e8\u5206\u5462\uff0c\u6700\u524d\u9762\u548c\u6700\u540e\u9762\u90fd\u4e0d\u884c\uff0c\u90a3\u6211\u5c31\u76f4\u63a5\u4e22\u5728\u4e2d\u95f4\u7684\u67d0\u4e2a\u968f\u4fbf\u7684\u4f4d\u7f6e\u53ef\u4e0d\u53ef\u4ee5\u5462\uff0c\u8ba9\u6211\u8bd5\u8bd5\u3002<\/p>\n\n\n\n<p>\u8bd5\u4e86\u4e00\u8bd5\u4f3c\u4e4e\u662f\u53ef\u4ee5\u7684\uff0c\u53ea\u662f\u4ee3\u7801\u5199\u7684\u6709\u70b9\u4e11\u964b\uff0c\u76f4\u63a5\u4e22\u5728-2\u7684\u4f4d\u7f6e\u4e86&#8230;.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"357\" src=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-4-1024x357.png\" alt=\"\" class=\"wp-image-1303\" style=\"width:800px;height:auto\" srcset=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-4-1024x357.png 1024w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-4-300x105.png 300w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-4-768x268.png 768w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-4-1536x536.png 1536w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-4.png 1576w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" 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class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"892\" height=\"564\" src=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-6.png\" alt=\"\" class=\"wp-image-1312\" style=\"width:492px;height:auto\" srcset=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-6.png 892w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-6-300x190.png 300w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-6-768x486.png 768w\" sizes=\"auto, (max-width: 892px) 100vw, 892px\" \/><\/figure>\n\n\n\n<p>\uff08\u8d34\u4e00\u4e0b\u4ee3\u7801\uff0c\u4ece\u767d\u53d8\u9ed1\u7684\u539f\u56e0\u662f\u73b0\u5728\u662f\u665a\u4e0a\u4e86&#8230;&#8230;\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"646\" src=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-7-1024x646.png\" alt=\"\" class=\"wp-image-1314\" style=\"width:502px;height:auto\" srcset=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-7-1024x646.png 1024w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-7-300x189.png 300w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-7-768x484.png 768w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-7.png 1034w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u611f\u89c9\u5199\u7684\u4e0d\u597d555<\/p>\n\n\n\n<p>\u4e4b\u540e\u7684\u5185\u5bb9\u9700\u8981native\u542f\u52a8\uff0c\u4f46\u662f\u6211native\u4e0d\u77e5\u9053\u4e3a\u5565\u4e00\u76f4\u8fd0\u884c\u4e0d\u4e86\uff08\u4e4b\u524d\u5c31\u4e0d\u884c\uff0c\u53ef\u80fd\u662fmacOS\u7528\u6237\u7279\u6709\u7684\u82e6\u96be\u5427\uff09<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">Nanos-lite<\/mark><\/strong><\/h3>\n\n\n\n<p>\u8fd9\u4e2a\u8ddfyield-os\u4e00\u6837\uff0c\u7565<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u7528\u6237\u8fdb\u7a0b<\/mark><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u521b\u5efa\u7528\u6237\u8fdb\u7a0b\u7684\u4e0a\u4e0b\u6587<\/mark><\/strong><\/h3>\n\n\n\n<p>\u672c\u6765\u4e00\u76f4\u770b\u4e0d\u592a\u61c2\uff0c\u7761\u4e86\u4e00\u4f1a\u8d77\u6765\u5c31\u770b\u61c2\u4e86<\/p>\n\n\n\n<p>\u4e4b\u524d\u4e00\u76f4\u90fd\u662f\u901a\u8fc7naive_uload\u52a0\u8f7d\u7528\u6237\u7a0b\u5e8f\uff0c\u8fd9\u6837\u80af\u5b9a\u4f1a\u6709\u95ee\u9898\uff0c\u539f\u56e0\u5c31\u662f\u6ca1\u6709\u521b\u5efa\u7528\u6237\u8fdb\u7a0b\u7684\u4e0a\u4e0b\u6587\uff0c\u7528\u6237\u8fdb\u7a0b\u662f\u901a\u8fc7\u4e00\u4e2a\u51fd\u6570\u8c03\u7528\u5b9e\u73b0\u7684\u3002<\/p>\n\n\n\n<p>\u4e8e\u662f\u8fd9\u4e2a\u4efb\u52a1\u5c31\u662f\u6269\u5c55naive_uload\u51fd\u6570\u7684\u529f\u80fd\uff0c\u521b\u5efa\u4e0a\u4e0b\u6587\uff0c\u5e76\u901a\u8fc7\u4e0a\u4e0b\u6587\u5207\u6362\u6765\u6267\u884c\u7a0b\u5e8f\uff0c\u65e2\u7136\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u8fdb\u7a0b\uff0c\u90a3\u5c31\u9700\u8981\u5bf9\u5e94\u521b\u5efa\u4e00\u4e2aPCB\uff0c\u5e76\u5728PCB\u4e0a\u5e03\u7f6e\u76f8\u5e94\u7684\u521d\u59cb\u4e0a\u4e0b\u6587\uff0c\u4f7f\u5f97\u5207\u6362\u5230\u8fd9\u4e2a\u7a0b\u5e8f\u65f6\u80fd\u4ee5\u4e00\u4e2a\u5408\u9002\u7684\u4e0a\u4e0b\u6587\u8fd0\u884c\uff0c\u8fd9\u4e2a\u5de5\u4f5c\u4ea4\u7ed9\u4e86am\u7684ucontext\u51fd\u6570\uff08\u4e8ekcontext\u51fd\u6570\u5dee\u4e0d\u591a\uff0c\u53ea\u662f\u6682\u65f6\u4e0d\u9700\u8981\u4f20\u9012\u53c2\u6570\uff0c\u5e76\u4e14kcontext\u662f\u7528\u6765\u521b\u5efa\u5185\u6838\u7ebf\u7a0b\u7684\uff0c\u4e00\u5b9a\u8981\u5206\u6e05\u5185\u6838\u7ebf\u7a0b\u548c\u7528\u6237\u8fdb\u7a0b\u7684\u533a\u522b\uff09\uff0c\u5185\u6838\u7ebf\u7a0b\u4f7f\u7528\u7684\u6808\u5c31\u53ea\u662fpcb\u4e2d\u7684\u6808\uff08\u8fd9\u662f\u56e0\u4e3asp\u6307\u9488\u88ab\u6062\u590d\u65f6\u83b7\u53d6\u5230\u7684\u662fa0\u7684\u503c\uff0c\u800ca0\u662f\u8fd4\u56de\u503c\uff0c\u8fd4\u56decontext\uff09\uff0c\u5185\u6838\u7ebf\u7a0b\u4e4b\u540e\u518d\u901a\u8fc7sp\u7684\u79fb\u52a8\u5c06\u6808\u7684\u4e0a\u4e0b\u6587\u63a8\u5230cpu\u91cc\u9762\uff08\u5305\u62ec\u53c2\u6570a0\u7684\u503c\uff0c\u8fd9\u91cc\u53ef\u80fd\u5bb9\u6613\u641e\u6df7\uff09\uff0c\u7528\u6237\u8fdb\u7a0b\u5728trap.S\u51fd\u6570\u7ed3\u675f\u4e4b\u540e\uff0csp\u7684\u503c\u4f9d\u7136\u8fd8\u662f\u6307\u5411\u7684pcb\u4e2d\u7684\u6808\uff0c\u4e8e\u662f\u9700\u8981\u5728\u7528\u6237\u8fdb\u7a0b\u7684\u5f00\u59cb\u5207\u6362sp\u4e3a\u7528\u6237\u6808\u6765\u5b9e\u73b0\u4e0a\u4e0b\u6587\u5207\u6362\u7684\u6700\u540e\u4e00\u6b65\uff08\u5207\u6362sp\uff09\uff0c\u800c\u4e4b\u524d\u4f1a\u5c06\u7528\u6237\u6808\u7684\u5730\u5740\u4fdd\u5b58\u5728a0\u4e2d\uff0c\u901a\u8fc7mv\u6307\u4ee4\u5b9e\u73b0\u5207\u6362\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u8bf4\uff0c\u7528\u6237\u8fdb\u7a0b\u7684\u521b\u5efa\u548c\u5185\u6838\u7ebf\u7a0b\u7684\u521b\u5efa\u7684\u533a\u522b\u5c31\u5728\u4e8e\u6700\u540e\u4e00\u6b65\uff1asp\u7684\u5207\u6362\uff08\u4f46\u662f\u6211\u8bd5\u4e86\u4e00\u4e0b\uff0c\u5c31\u7b97\u6ca1\u6709\u8fd9\u4e00\u6b65\u7a0b\u5e8f\u7167\u6837\u8dd1\u7684\u633a\u597d\u770b\u7684\uff0c\u539f\u56e0\u5728\u4e8e\u8fd9\u662f\u81ea\u5df1\u7f16\u5199\u7684\u7528\u6237\u7a0b\u5e8f\uff0c\u53ef\u4fe1\u4efb\u5ea6\u548c\u5185\u6838\u7ebf\u7a0b\u7684\u7a0b\u5e8f\u5dee\u4e0d\u591a\uff0c\u57fa\u672c\u4e0d\u4f1a\u5bfc\u81f4\u5185\u6838\u6808\u6ea2\u51fa\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"169\" src=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-8-1024x169.png\" alt=\"\" class=\"wp-image-1320\" srcset=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-8-1024x169.png 1024w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-8-300x49.png 300w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-8-768x126.png 768w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-8.png 1106w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"726\" src=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-9-1024x726.png\" alt=\"\" class=\"wp-image-1321\" style=\"width:519px;height:auto\" srcset=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-9-1024x726.png 1024w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-9-300x213.png 300w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-9-768x545.png 768w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-9-1536x1089.png 1536w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-9-2048x1452.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u7528\u6237\u8fdb\u7a0b\u7684\u53c2\u6570<\/mark><\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"384\" src=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-10-1024x384.png\" alt=\"\" class=\"wp-image-1324\" style=\"width:789px;height:auto\" srcset=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-10-1024x384.png 1024w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-10-300x112.png 300w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-10-768x288.png 768w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-10.png 1532w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" 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class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"522\" height=\"288\" src=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-11.png\" alt=\"\" class=\"wp-image-1327\" style=\"width:268px;height:auto\" srcset=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-11.png 522w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-11-300x166.png 300w\" sizes=\"auto, (max-width: 522px) 100vw, 522px\" 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class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"174\" src=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-12-1024x174.png\" alt=\"\" class=\"wp-image-1330\" srcset=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-12-1024x174.png 1024w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-12-300x51.png 300w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-12-768x130.png 768w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-12.png 1368w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u6240\u4ee5\u6211\u6700\u540e\u89c9\u5f97\u6709\u5fc5\u8981\u5148\u7406\u4e00\u7406\u5185\u5b58\u7684\u5173\u7cfb\u518d\u6765\u505a\u8fd9\u9053\u9898\u76ee\uff1a<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-green-cyan-color\">1.\u9996\u5148\u662f\u64cd\u4f5c\u7cfb\u7edf\u7684\u7a0b\u5e8f<\/mark><\/strong>\uff0c\u5f00\u59cb\u4e8e0x8000000\uff0c\u662fcpu\u4e0a\u7535\u6267\u884c\u7684\u7b2c\u4e00\u4e2a\u7a0b\u5e8f\uff08\u5f53\u7136\uff0c\u73b0\u5b9e\u4e2d\u80af\u5b9a\u4e0d\u4f1a\u76f4\u63a5\u6267\u884c\u64cd\u4f5c\u7cfb\u7edf\uff09\uff0c\u4ed6\u7684\u5185\u5b58\u5e03\u5c40\u7531\u94fe\u63a5\u811a\u672c\u6307\u5b9a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"1024\" src=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-13-865x1024.png\" alt=\"\" class=\"wp-image-1331\" style=\"width:369px;height:auto\" srcset=\"https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-13-865x1024.png 865w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-13-253x300.png 253w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-13-768x910.png 768w, https:\/\/www.yizishun.com\/wp-content\/uploads\/2024\/04\/image-13.png 1052w\" sizes=\"auto, (max-width: 865px) 100vw, 865px\" 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style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-green-cyan-color\">2.\u4e4b\u540e\u662f\u7528\u6237\u7a0b\u5e8f<\/mark><\/strong><\/p>\n\n\n\n<p>\u5728\u7528\u6237\u7a0b\u5e8f\u88ab\u52a0\u8f7d\u4e4b\u524d\uff0c\u7a0b\u5e8f\u88ab\u5b58\u653e\u5728ramdisk\u4e2d\uff08\u73b0\u5b9e\u4e2d\u4e00\u822c\u5728disk\u4e0a\u9762\uff0c\u7531\u9a71\u52a8\u7a0b\u5e8f\u83b7\u53d6\uff08\u6211\u731c\u7684\uff09\uff09\uff0cramdisk\u5b58\u653e\u5728\u64cd\u4f5c\u7cfb\u7edf\u7684data 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