{"id":170,"date":"2024-04-25T16:27:01","date_gmt":"2024-04-25T08:27:01","guid":{"rendered":"https:\/\/yewpo.top\/?p=170"},"modified":"2024-04-25T16:27:01","modified_gmt":"2024-04-25T08:27:01","slug":"%e5%a4%96%e5%86%85%e6%a0%b8%e6%9e%b6%e6%9e%84%e6%91%98%e8%a6%81","status":"publish","type":"post","link":"https:\/\/www.yewpo.top\/index.php\/170\/","title":{"rendered":"\u5916\u5185\u6838\u67b6\u6784\u6458\u8981"},"content":{"rendered":"<blockquote>\n<p><strong>\u5916\u5185\u6838\uff08Exokernel\uff09\u3002<\/strong>\u8bba\u6587\u53d1\u8868\u65f6\u95f4\u662f 1995 \u5e74\u3002<\/p>\n<\/blockquote>\n<h2>1 \u95ee\u9898\u80cc\u666f<\/h2>\n<p>\u4f20\u7edf\u7684\u64cd\u4f5c\u7cfb\u7edf\u76f4\u63a5\u5b9a\u4e49\u4e86\u7269\u7406\u8d44\u6e90\u548c\u5e94\u7528\u7a0b\u5e8f\u4e4b\u95f4\u7684\u63a5\u53e3\uff0c\u8fd9\u79cd\u505a\u6cd5\u9650\u5236\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684<strong>\u6027\u80fd<\/strong>\u548c<strong>\u5b9e\u73b0\u81ea\u7531\u5ea6<\/strong>\u3002\u540c\u65f6\uff0c\u64cd\u4f5c\u7cfb\u7edf\u9ad8\u5ea6\u7684\u62bd\u8c61\uff0c<strong>\u9690\u85cf\u4e86\u80cc\u540e\u673a\u5668\u8d44\u6e90\u7684\u4fe1\u606f<\/strong>\u3002\u8fd9\u4e9b\u786c\u7f16\u7801\u7684\u62bd\u8c61\u5b9e\u73b0\u662f\u4e0d\u53ef\u53d6\u7684\uff0c\u5b83<strong>\u5426\u5b9a\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u5c40\u90e8\u4f18\u5316\u53ef\u80fd\u5e26\u6765\u7684\u597d\u5904<\/strong>\u3001<strong>\u632b\u8d25\u4e86\u5bf9\u73b0\u6709\u5b9e\u73b0\u6539\u8fdb\u7684\u60f3\u6cd5<\/strong>\u4ee5\u53ca<strong>\u9650\u5236\u4e86\u8f6f\u4ef6\u5f00\u53d1\u8005\u7684\u7075\u6d3b\u6027<\/strong>\u3002\u4e0d\u80fd\u5bf9\u8fd9\u4e9b\u9ad8\u7ea7\u62bd\u8c61\u8fdb\u884c\u4fee\u6539\uff0c\u4f1a\u9020\u6210<strong>\u6027\u80fd\u7684\u964d\u4f4e<\/strong>\u3001<strong>\u590d\u6742\u5ea6\u7684\u589e\u52a0<\/strong>\u4ee5\u53ca<strong>\u9650\u5236\u5e94\u7528\u7a0b\u5e8f\u7684\u529f\u80fd\u6027<\/strong>\u3002\u539f\u56e0\u5206\u522b\u5728\u4e8e\uff0c\u6ca1\u6709\u4e00\u79cd\u5bf9\u7269\u7406\u8d44\u6e90\u7684\u62bd\u8c61\u65b9\u5f0f\u5bf9\u6240\u6709\u8f6f\u4ef6\u9002\u7528\uff1b\u5bf9\u5e94\u7528\u7a0b\u5e8f\u6765\u8bf4\uff0c\u786c\u4ef6\u7ec6\u8282\u88ab\u9690\u85cf\u4e86\uff1b\u53ea\u6709\u786c\u4ef6\u548c\u8f6f\u4ef6\u4e4b\u95f4\u7684\u63a5\u53e3\u53ef\u4ee5\u88ab\u4f7f\u7528\u3002<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/raw.githubusercontent.com\/YEWPO\/yewpoblogonlinePic\/main\/image-20240425145323800.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/raw.githubusercontent.com\/YEWPO\/yewpoblogonlinePic\/main\/image-20240425145323800.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"image-20240425145323800\" \/><\/div><\/p>\n<p>\u4e3a\u4e86\u89e3\u51b3\u4e0a\u8ff0\u95ee\u9898\uff0c\u9700\u8981\u63d0\u4f9b\u5e94\u7528\u7ea7\u7684\u673a\u5668\u8d44\u6e90\u63a7\u5236\uff0c\u5916\u5185\u6838\u5c31\u5b9a\u4e49\u4e86\u4e00\u4e2a\u4f4e\u7ea7\u63a5\u53e3\uff0c\u9075\u5faa\u4e86\u4e00\u4e2a\u7b80\u5355\u65e7\u89c2\u70b9\uff1a<strong>\u539f\u8bed\u7ea7\u522b\u8d8a\u4f4e\uff0c\u8d8a\u80fd\u88ab\u9ad8\u6548\u5730\u5b9e\u73b0<\/strong>\u3002\u4e3a\u4e86\u7ed9\u5e94\u7528\u7a0b\u5e8f\u7ea7\u8d44\u6e90\u7ba1\u7406\u63d0\u4f9b\u6700\u5927\u7684\u53ef\u80fd\uff0c\u5916\u5185\u6838\u67b6\u6784\u7531\u4e00\u4e2a\u7cbe\u7b80\u5916\u5185\u6838\u5355\u677f\u7ec4\u6210\uff0c\u8be5\u5355\u677f\u901a\u8fc7\u4e00\u7ec4<strong>\u4f4e\u7ea7\u539f\u8bed<\/strong>\u5b89\u5168\u5730\u591a\u8def\u590d\u7528\u548c\u8f93\u51fa\u7269\u7406\u8d44\u6e90\u3002\u5e93\u64cd\u4f5c\u7cfb\u7edf\u4f7f\u7528\u8fd9\u4e9b\u4f4e\u7ea7\u7684\u5916\u5185\u6838\u63a5\u53e3\uff0c\u5b9a\u5236\u5316\u5b9e\u73b0\u9ad8\u7ea7\u62bd\u8c61\u4ee5\u8fbe\u5230\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u529f\u80fd\u9700\u6c42\u3002\u6b64\u5916\uff0c\u5e93\u51fd\u6570\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u826f\u597d\u7684<strong>\u53ef\u79fb\u690d\u6027<\/strong>\u548c<strong>\u517c\u5bb9\u6027<\/strong>\u3002\u53ef\u79fb\u690d\u6027\uff0c\u4f8b\u5982 POSIX\uff0c\u4efb\u4f55\u57fa\u4e8e POSXI \u5b9e\u73b0\u7684\u5e94\u7528\u7a0b\u5e8f\u90fd\u53ef\u5728 POSIX \u4e0a\u8fd0\u884c\u3002\u800c\u5bf9\u4e8e\u517c\u5bb9\u6027\uff0c\u4e0e\u5fae\u5185\u6838\u7cfb\u7edf\u4e00\u6837\uff0c\u5916\u5185\u6838\u53ef\u4ee5\u901a\u8fc7\u4e09\u79cd\u65b9\u5f0f\u63d0\u4f9b\u5411\u540e\u517c\u5bb9\u6027\uff1a\u4e00\u662f<strong>\u64cd\u4f5c\u7cfb\u7edf\u53ca\u5176\u7a0b\u5e8f\u7684\u4e8c\u8fdb\u5236\u6a21\u62df<\/strong>\uff1b \u7b2c\u4e8c\uff0c\u901a\u8fc7\u5728<strong>\u5916\u5185\u6838\u4e4b\u4e0a\u5b9e\u73b0\u5176\u786c\u4ef6\u62bd\u8c61\u5c42<\/strong>\uff1b \u7b2c\u4e09\uff0c\u5728<strong>\u5916\u5185\u6838\u4e4b\u4e0a\u91cd\u65b0\u5b9e\u73b0\u64cd\u4f5c\u7cfb\u7edf\u7684\u62bd\u8c61<\/strong>\u3002<\/p>\n<h2>2 \u5916\u5185\u6838\u5b9e\u73b0<\/h2>\n<p>\u5916\u5185\u6838\u7684\u6574\u4f53\u7684\u8bbe\u8ba1\u601d\u8def\u8981\u7d20\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/raw.githubusercontent.com\/YEWPO\/yewpoblogonlinePic\/main\/exo%20des.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/raw.githubusercontent.com\/YEWPO\/yewpoblogonlinePic\/main\/exo%20des.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"exo des\" \/><\/div><\/p>\n<h3>2.1 \u4e09\u4e2a\u539f\u5219<\/h3>\n<p>\u5916\u5185\u6838\u4e0d\u5e94\u8be5\u6765\u7ba1\u7406\u8d44\u6e90\uff0c\u800c\u662f\u5e94\u8be5\u5206\u914d\u8d44\u6e90\u3001\u56de\u6536\u8d44\u6e90\u548c\u7ba1\u7406\u8d44\u6e90\u7684\u6240\u6709\u6743\u3002<\/p>\n<ul>\n<li>\u66b4\u9732\u5206\u914d\uff1a\u5916\u5185\u6838\u5e94\u5141\u8bb8\u5e93\u64cd\u4f5c\u7cfb\u7edf\u8bf7\u6c42\u7279\u5b9a\u7684\u7269\u7406\u8d44\u6e90\u3002<\/li>\n<li>\u66b4\u9732\u540d\u79f0\uff1a\u5916\u5185\u6838\u5e94\u8be5\u66b4\u9732\u7269\u7406\u540d\u79f0\u3002<\/li>\n<li>\u66b4\u9732\u56de\u6536\uff1a\u5916\u5185\u6838\u5e94\u8be5\u5229\u7528\u53ef\u89c1\u7684\u8d44\u6e90\u56de\u6536\u534f\u8bae\uff0c\u4ee5\u4fbf\u884c\u4e3a\u826f\u597d\u7684\u5e93\u64cd\u4f5c\u7cfb\u7edf\u53ef\u4ee5\u6267\u884c\u6709\u6548\u7684\u5e94\u7528\u7a0b\u5e8f\u7ea7\u8d44\u6e90\u7ba1\u7406\u3002<\/li>\n<\/ul>\n<p>\u5916\u5185\u6838\u5982\u4f55\u51b3\u5b9a\u8d44\u6e90\u7684\u5206\u914d\u548c\u56de\u6536\uff0c\u53ef\u4ee5\u4f7f\u7528\u4f20\u7edf\u7684\u5206\u533a\u7b56\u7565\uff08\u914d\u989d\u548c\u4fdd\u7559\uff09\u3002<\/p>\n<h3>2.2 \u4e09\u79cd\u6280\u672f<\/h3>\n<h4>2.2.1 \u5b89\u5168\u7ed1\u5b9a<\/h4>\n<p>\u5b89\u5168\u7ed1\u5b9a\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u4e24\u4e2a\u65b9\u9762\u6765\u63d0\u5347\u6027\u80fd\u3002\u4e00\u662f\u4ee5\u7b80\u5355\u7684\u65b9\u5f0f\u6765\u8868\u8fbe\u5b89\u5168\u7ed1\u5b9a\uff1b\u4e8c\u662f\u53ea\u5728\u7ed1\u5b9a\u7684\u65f6\u5019\u8fdb\u884c\u7ed1\u5b9a\u8eab\u4efd\u9a8c\u8bc1\u3002\u4e3a\u4e86\u652f\u6301\u5b89\u5168\u7ed1\u5b9a\uff0c\u9700\u8981\u5b9e\u73b0\u4e00\u5957\u539f\u8bed\u4f7f\u5f97\u5e94\u7528\u5c42\u9762\u7684\u8f6f\u4ef6\u53ef\u4ee5\u8868\u8fbe\u4fdd\u62a4\u68c0\u67e5\u3002<\/p>\n<p>\u6709\u4e09\u79cd\u6280\u672f\u53ef\u4ee5\u5b9e\u73b0\u5b89\u5168\u7ed1\u5b9a\uff1a<\/p>\n<ul>\n<li><strong>\u786c\u4ef6\u673a\u5236<\/strong>\u3002\u4f8b\u5982\uff0c\u6587\u4ef6\u670d\u52a1\u5668\u53ef\u4ee5\u5728\u5185\u5b58\u9875\u9762\u4e2d\u7f13\u51b2\u6570\u636e\uff0c\u5e76\u901a\u8fc7\u4e3a\u6388\u6743\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7269\u7406\u9875\u9762\u7684\u529f\u80fd\u6765\u6388\u4e88\u5bf9\u5b83\u4eec\u7684\u8bbf\u95ee\u6743\u9650\u3002\u5916\u5185\u6838\u5c06\u5f3a\u5236\u6267\u884c\u529f\u80fd\u68c0\u67e5\uff0c\u800c\u4e0d\u9700\u8981\u6709\u5173\u6587\u4ef6\u7cfb\u7edf\u6388\u6743\u673a\u5236\u7684\u4efb\u4f55\u4fe1\u606f\u3002<\/li>\n<li><strong>\u8f6f\u4ef6\u7f13\u5b58<\/strong>\u3002\u5916\u5185\u6838\u53ef\u4ee5\u4f7f\u7528\u5927\u91cf\u7684\u8f6f\u4ef6 TLB \u6765\u7f13\u5b58\u90a3\u4e9b\u4e0d\u9002\u5408\u786c\u4ef6 TLB \u7684\u5730\u5740\u7ffb\u8bd1\u3002\u8f6f\u4ef6 TLB \u53ef\u4ee5\u88ab\u89c6\u4e3a\u5e38\u7528\u5b89\u5168\u7ed1\u5b9a\u7684\u7f13\u5b58\u3002<\/li>\n<li><strong>\u4e0b\u653e\u5e94\u7528\u4ee3\u7801<\/strong>\u3002\u5728\u6bcf\u6b21\u8d44\u6e90\u8bbf\u95ee\u6216\u4e8b\u4ef6\u65f6\u90fd\u4f1a\u8c03\u7528\u6b64\u4ee3\u7801\uff0c\u4ee5\u786e\u5b9a\u6240\u6709\u6743\u4ee5\u53ca\u5185\u6838\u5e94\u6267\u884c\u7684\u64cd\u4f5c\u3002\u5c06\u4ee3\u7801\u4e0b\u653e\u5230\u5185\u6838\u4e2d\u5141\u8bb8\u5e94\u7528\u7a0b\u5e8f\u63a7\u5236\u7ebf\u7a0b\u5728\u53d1\u751f\u5185\u6838\u4e8b\u4ef6\u65f6\u7acb\u5373\u6267\u884c\u3002\u4ece\u4e2d\u53ef\u4ee5\u53d1\u73b0\u63d0\u5347\u6027\u80fd\u7684\u4e24\u4e2a\u65b9\u9762\u3002\u4e00\u662f\u6d88\u9664\u4e86\u5185\u6838\u4e4b\u95f4\u7684\u4ea4\u53c9\uff1b\u4e8c\u662f\u4e0b\u653e\u4ee3\u7801\u7684\u6267\u884c\u65f6\u95f4\u662f\u6709\u8fb9\u754c\u7684\u3002\u4f8b\u5982 ASH(Application-specific Safe Handler)\uff0c\u5b83\u4e3b\u8981\u529f\u80fd\u4e4b\u4e00\u662f\u5b83\u53ef\u4ee5\u53d1\u8d77\u6d88\u606f\u3002\u57fa\u4e8e\u6b64\uff0c\u53ef\u4ee5\u5927\u5927\u51cf\u5c11\u5f80\u8fd4\u5ef6\u8fdf\uff0c\u56e0\u4e3a\u56de\u590d\u53ef\u4ee5\u5f53\u573a\u4f20\u8f93\uff0c\u800c\u4e0d\u662f\u63a8\u8fdf\u5230\u5e94\u7528\u7a0b\u5e8f\u8c03\u5ea6\u3002\u6b64\u5916\uff0c\u4e0b\u653e\u4ee3\u7801\u6709\u4e00\u4e2a\u7a81\u51fa\u7684\u7279\u5f81\u662f\u53ef\u4ee5\u4f7f\u7528\u9ad8\u7ea7\u8bed\u8a00\u3002\u9ad8\u7ea7\u8bed\u8a00\u5177\u6709\u66f4\u591a\u7684\u8bed\u4e49\u4fe1\u606f\uff0c\u53ef\u4ee5\u4e3a\u4f18\u5316\u63d0\u4f9b\u66f4\u591a\u7684\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h4>2.2.2 \u53ef\u89c1\u7684\u8d44\u6e90\u56de\u6536<\/h4>\n<p>\u8d44\u6e90\u56de\u6536\u5206\u4e3a\u4e0d\u53ef\u89c1\u548c\u53ef\u89c1\u4e24\u79cd\u3002\u4f20\u7edf\u7684\u64cd\u4f5c\u7cfb\u7edf\u90fd\u4f7f\u7528\u7684\u4e0d\u53ef\u89c1\u7684\u65b9\u5f0f\u3002\u4e0d\u53ef\u89c1\u7684\u8d44\u6e90\u56de\u6536\u5177\u6709\u6bd4\u53ef\u89c1\u56de\u6536\u66f4\u4f4e\u7684\u5ef6\u8fdf\uff0c\u4f46\u662f\u4e0d\u53ef\u89c1\u56de\u6536\u4f7f\u5f97\u64cd\u4f5c\u7cfb\u7edf\u4e0d\u80fd\u53c2\u4e0e\u8d44\u6e90\u56de\u6536\u5e76\u4e14\u4e5f\u4e0d\u77e5\u60c5\u3002<\/p>\n<p>\u5bf9\u4e0e\u5916\u5185\u6838\uff0c\u5219\u5728\u4e0d\u53ef\u89c1\u8d44\u6e90\u56de\u6536\u548c\u53ef\u89c1\u8d44\u6e90\u56de\u6536\u4e4b\u95f4\u53d6\u4e86\u5e73\u8861\u3002\u5bf9\u4e8e\u5927\u90e8\u5206\u8d44\u6e90\uff0c\u91c7\u7528\u53ef\u89c1\u7684\u8d44\u6e90\u56de\u6536\u65b9\u5f0f\uff1b\u800c\u5bf9\u4e8e\u9891\u7e41\u8fdb\u884c\u8d44\u6e90\u56de\u6536\u7684\u8d44\u6e90\uff0c\u5219\u4f7f\u7528\u4e0d\u53ef\u89c1\u7684\u8d44\u6e90\u56de\u6536\u65b9\u5f0f\u6765\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h4>2.2.3 \u4e2d\u6b62\u534f\u8bae<\/h4>\n<p>\u4ece\u672a\u53ca\u65f6\u56de\u5e94\u7684\u5e93\u64cd\u4f5c\u7cfb\u7edf\u5f3a\u5236\u56de\u6536\u8d44\u6e90\u3002\u6700\u7b80\u5355\u7684\u505a\u6cd5\u5c31\u662f\u6740\u6b7b\u5e93\u64cd\u4f5c\u7cfb\u7edf\u4ee5\u53ca\u4e0e\u4e4b\u5173\u8054\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u4f46\u662f\u4f5c\u8005\u62d2\u7edd\u8fd9\u79cd\u65b9\u6cd5\uff0c\u56e0\u4e3a\u4f5c\u8005\u76f8\u4fe1\u5927\u591a\u6570\u7a0b\u5e8f\u5458\u5f88\u96be\u63a8\u7406\u786c\u5b9e\u65f6\u754c\u9650\u3002\u6b63\u786e\u7684\u65b9\u5f0f\u662f\u4f7f\u5e93\u64cd\u4f5c\u7cfb\u7edf\u9075\u5b88\u56de\u6536\u534f\u8bae\u3002\u5982\u679c\u5e93\u64cd\u4f5c\u7cfb\u7edf\u6ca1\u6709\u9075\u5b88\uff0c\u5916\u5185\u6838\u5219\u7b80\u5355\u7684\u963b\u65ad\u5df2\u6709\u7684\u5b89\u5168\u7ed1\u5b9a\uff0c\u5e76\u4e14\u901a\u77e5\u5e93\u64cd\u4f5c\u7cfb\u7edf\u3002\u4e3a\u4e86\u8bb0\u5f55\u8fd9\u4e9b\u88ab\u5f3a\u5236\u56de\u6536\u7684\u8d44\u6e90\uff0c\u4f5c\u8005\u4f7f\u7528\u4e86\u56de\u6536\u5411\u91cf\u3002\u5982\u679c\u53d1\u751f\u4e86\u5f3a\u5236\u56de\u6536\uff0c\u5219\u901a\u8fc7\u8fd9\u4e2a\u5411\u91cf\u6765\u5411\u5e93\u64cd\u4f5c\u7cfb\u7edf\u53d1\u9001\u56de\u6536\u5f02\u5e38\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u5916\u5185\u6838\u4e5f\u4e0d\u53ef\u4ee5\u968f\u610f\u5f3a\u5236\u56de\u6536\u8d44\u6e90\u3002\u5e93\u64cd\u4f5c\u7cfb\u7edf\u53ef\u80fd\u4f7f\u7528\u4e00\u4e9b\u7269\u7406\u5185\u5b58\u6765\u5b58\u50a8\u91cd\u8981\u7684\u5f15\u5bfc\u4fe1\u606f\uff0c\u4f8b\u5982\u5f02\u5e38\u5904\u7406\u7a0b\u5e8f\u548c\u9875\u8868\u3002\u5904\u7406\u8fd9\u4e2a\u95ee\u9898\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u5c31\u662f\u4fdd\u8bc1\u6bcf\u4e2a\u56fe\u4e66\u9986\u64cd\u4f5c\u7cfb\u7edf\u6709\u5c11\u91cf\u7684\u8d44\u6e90\u4e0d\u4f1a\u88ab\u6536\u56de\u3002\u5982\u679c\u975e\u8981\u56de\u6536\uff0c\u5219\u9700\u8981\u544a\u77e5\u5e93\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5c06\u5176\u81ea\u5df1\u63d0\u4ea4\u5230\u4ea4\u6362\u670d\u52a1\u5668\u4e0a\u3002<\/p>\n<h3>2.3 \u65f6\u95f4\u7247\u548c\u5904\u7406\u5668\u73af\u5883<\/h3>\n<p><strong>\u65f6\u95f4\u7247<\/strong>\u3002\u65f6\u95f4\u7247\u57fa\u4e8e\u65f6\u949f\u7c92\u5ea6\u8fdb\u884c\u5212\u5206\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u7c7b\u4f3c\u4e8e\u7269\u7406\u5185\u5b58\u7684\u65b9\u5f0f\u8fdb\u884c\u5206\u914d\u3002\u65f6\u95f4\u7247\u901a\u8fc7\u8f6e\u8be2\u7684\u65b9\u5f0f\u8fdb\u884c\u8c03\u5ea6\u3002\u4e0d\u540c\u5e94\u7528\u7c7b\u578b\uff0c\u91c7\u53d6\u4e0d\u540c\u7684\u65f6\u95f4\u7247\u5206\u914d\u65b9\u5f0f\u3002\u5bf9\u4e8e\u6301\u7eed\u8fd0\u884c\u7684\u79d1\u5b66\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u5206\u914d\u8fde\u7eed\u7684\u65f6\u95f4\u7247\uff0c\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u4e0a\u4e0b\u6587\u5207\u6362\u7684\u5f00\u9500\uff0c\u800c\u4ea4\u4e92\u5f0f\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u5206\u914d\u591a\u4e2a\u7b49\u8ddd\u7684\u65f6\u95f4\u7247\uff0c\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u54cd\u5e94\u80fd\u529b\u3002<\/p>\n<p>\u5b9a\u65f6\u5668\u4e2d\u65ad\u8868\u793a\u65f6\u95f4\u7247\u7684\u5f00\u59cb\u548c\u7ed3\u675f\uff0c\u5728\u4e0a\u4e0b\u6587\u5207\u6362\u4e2d\uff0c\u5e94\u7528\u7a0b\u5e8f\u53ea\u8d1f\u8d23\u901a\u7528\u7684\u4e0a\u4e0b\u6587\u5207\u6362\uff1a\u4fdd\u5b58\u548c\u6062\u590d\u6d3b\u52a8\u5bc4\u5b58\u5668\u5e76\u91ca\u653e\u9501\u7b49\u3002\u8fd9\u6837\u5b9e\u73b0\u7684\u76ee\u7684\u662f\u7ed9\u5e94\u7528\u7a0b\u5e8f\u6781\u5927\u7684\u4e0a\u4e0b\u6587\u5207\u6362\u63a7\u5236\u3002<\/p>\n<p>\u516c\u5e73\u6027\u662f\u901a\u8fc7\u9650\u5236\u5e94\u7528\u7a0b\u5e8f\u7684\u4e0a\u4e0b\u6587\u5207\u6362\u65f6\u95f4\u6765\u5b9e\u73b0\u7684\uff0c\u6bcf\u4e00\u4e2a\u65f6\u949f\u4e2d\u65ad\u90fd\u4f1a\u88ab\u8bb0\u5f55\u5728\u4e00\u4e2a\u8d85\u65f6\u5bc4\u5b58\u5668\u4e2d\u3002\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7\u9884\u652f\u540e\u9762\u7684\u65f6\u95f4\u7247\u6765\u5b8c\u6210\u8d85\u65f6\u64cd\u4f5c\uff0c\u5982\u679c\u8d85\u65f6\u7684\u65f6\u95f4\u8d85\u8fc7\u4e86\u8bbe\u7f6e\u7684\u9608\u503c\uff0c\u5219\u9500\u6bc1\u73af\u5883\u3002<\/p>\n<p><strong>\u5904\u7406\u5668\u73af\u5883\u3002<\/strong>Aegis \u7684\u5904\u7406\u5668\u73af\u5883\u662f\u4e00\u4e2a\u6570\u636e\u7ed3\u6784\u4f53\uff0c\u5b58\u50a8\u7740\u5e94\u7528\u4e8b\u52a1\u4f20\u9012\u6240\u9700\u8981\u7684\u5fc5\u8981\u4fe1\u606f\u3002\u5728 Aegis \u4e2d\uff0c\u4e8b\u52a1\u4f20\u9012\u6709\u56db\u79cd\u7c7b\u578b\uff0c\u5206\u522b\u662f\uff1a\u5f02\u5e38\u3001\u4e2d\u65ad\u3001\u4fdd\u62a4\u63a7\u5236\u4f20\u8f93\u548c\u5730\u5740\u7ffb\u8bd1\u3002\u56db\u79cd\u4e8b\u52a1\u7684\u4e0a\u4e0b\u6587\u5185\u5bb9\u5982\u4e0b\u3002<\/p>\n<ul>\n<li>\u5f02\u5e38\u4e0a\u4e0b\u6587\uff1a1\uff09\u7a0b\u5e8f\u8ba1\u6570\u5668\uff1b2\uff09\u4fdd\u5b58\u5bc4\u5b58\u5668\u7684\u7269\u7406\u5730\u5740\u7684\u6307\u9488\u3002<\/li>\n<li>\u4e2d\u65ad\u4e0a\u4e0b\u6587\uff1a1\uff09\u7a0b\u5e8f\u8ba1\u6570\u5668\uff1b2\uff09\u5bc4\u5b58\u5668\u7684\u4fdd\u5b58\u533a\u95f4\uff1b3\uff09\u65f6\u95f4\u5207\u7247\u5f00\u59cb\u548c\u7ed3\u675f\u7684\u7a0b\u5e8f\u8ba1\u6570\u5668\uff1b4\uff09\u534f\u5904\u7406\u5668\u63a7\u5236\u4ee5\u53ca\u4e2d\u65ad\u4f7f\u80fd\u4fe1\u53f7\u7684\u72b6\u6001\u5bc4\u5b58\u5668\u3002<\/li>\n<li>\u4fdd\u62a4\u4eba\u53e3\u4e0a\u4e0b\u6587\uff1a1\uff09\u540c\u6b65\u4fdd\u62a4\u63a7\u5236\u4f20\u8f93\u548c\u5f02\u6b65\u4fdd\u62a4\u63a7\u5236\u4f20\u8f93\u7684\u7a0b\u5e8f\u8ba1\u6570\u5668\u3002<\/li>\n<li>\u5730\u5740\u4e0a\u4e0b\u6587\uff1a1\uff09\u4fdd\u62a4\u6620\u5c04\u96c6\u5408\uff1b2\uff09\u5730\u5740\u7a7a\u95f4\u6807\u8bc6\u7b26\uff1b3\uff09\u72b6\u6001\u5bc4\u5b58\u5668\uff1b4\uff09\u7528\u4e8e\u6563\u5217\u5230 Aegis \u8f6f\u4ef6 TLB \u4e2d\u7684\u6807\u7b7e\u3002<\/li>\n<\/ul>\n<p>\u5730\u5740\u4e0a\u4e0b\u6587\u4f9d\u8d56\u4e8e\u5f02\u5e38\u4e0a\u4e0b\u6587\u6765\u51b3\u5b9a\u9700\u8981\u6267\u884c\u7684\u64cd\u4f5c\u3002<\/p>\n<h2>3 \u5b9e\u9a8c<\/h2>\n<p>\u57fa\u4e8e\u524d\u4e24\u8282\u6240\u63cf\u8ff0\u7684\u5185\u5bb9\uff0c\u4f5c\u8005\u5b9e\u73b0\u4e86 <strong>Aegis<\/strong> \u548c <strong>ExOS<\/strong>\u3002\u524d\u8005\u662f\u5916\u5185\u6838\uff0c\u540e\u8005\u662f\u5e93\u64cd\u4f5c\u7cfb\u7edf\u3002\u5728 Aegis \u5916\u5185\u6838\u4e2d\uff0c\u5bfc\u51fa\u5904\u7406\u5668\u3001\u7269\u7406\u5185\u5b58\u3001TLB\u3001\u5f02\u5e38\u4ee5\u53ca\u4e2d\u65ad\u3002\u5728 ExOS \u5e93\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u5b9e\u73b0\u4e86\u5904\u7406\u5668\u3001\u865a\u62df\u5185\u5b58\u3001\u7528\u6237\u7ea7\u5f02\u5e38\u4ee5\u53ca\u5404\u79cd\u5404\u6837\u7684\u4e2d\u65ad\u62bd\u8c61\uff1b\u6b64\u5916\uff0c\u8fd8\u5b9e\u73b0\u4e86\u51e0\u4e2a\u7f51\u7edc\u534f\u8bae\uff08ARP\/RARP, IP, UDP, NFS\uff09\u3002\u8fd9\u91cc\u7684\u5b9e\u9a8c\u6709\u4ee5\u4e0b\u56db\u4e2a\u731c\u6d4b\uff1a<\/p>\n<ul>\n<li>\u5916\u5185\u6838\u975e\u5e38\u7684\u9ad8\u6548\u3002<\/li>\n<li>\u4f4e\u5c42\u6b21\u7684\u5b89\u5168\u7684\u786c\u4ef6\u8d44\u6e90\u7684\u591a\u8def\u590d\u7528\u53ef\u4ee5\u88ab\u9ad8\u6548\u5730\u5b9e\u73b0\u3002<\/li>\n<li>\u4f20\u7edf\u7684\u64cd\u4f5c\u7cfb\u7edf\u62bd\u8c61\u4e5f\u53ef\u4ee5\u5728\u5e94\u7528\u7ea7\u4e0a\u9ad8\u6548\u5730\u88ab\u5b9e\u73b0\u3002<\/li>\n<li>\u5e94\u7528\u53ef\u4ee5\u5728\u5df2\u6709\u7684\u62bd\u8c61\u4e0a\u5b9a\u5236\u5316\u5b9e\u73b0\u5176\u4ed6\u529f\u80fd\u3002<\/li>\n<\/ul>\n<p>\u6240\u6709\u7684\u6570\u636e\u5bf9\u6bd4\u4e5f\u662f\u548c Ultrix \u64cd\u4f5c\u7cfb\u7edf\u8fdb\u884c\u5bf9\u6bd4\u7684\uff0cUltrix \u5c31\u662f\u73b0\u6709\u7684\u5927\u578b\u6210\u719f\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u57fa\u4e8e\u4f20\u7edf\u7684\u89c2\u70b9\u5b9e\u73b0\u7684\u3002<\/p>\n<h2>4 Aegis<\/h2>\n<blockquote>\n<p>Aegis \u662f\u5916\u5185\u6838\u7684\u5b9e\u73b0\u3002Aegis \u7684\u4e00\u90e8\u5206\u7cfb\u7edf\u8c03\u7528\u63a5\u53e3\u4ee5\u53ca\u64cd\u4f5c\u539f\u8bed\u5982\u4e0b\u4e24\u5f20\u56fe\u6240\u793a\u3002<\/p>\n<div align=\"center\">\n<table>\n<tr>\n<td align=\"center\">\n     <div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/raw.githubusercontent.com\/YEWPO\/yewpoblogonlinePic\/main\/image-20240428171501051.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/raw.githubusercontent.com\/YEWPO\/yewpoblogonlinePic\/main\/image-20240428171501051.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" align=\"left\" \/><\/div>\n   <\/td>\n<td align=\"center\">\n     <div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/raw.githubusercontent.com\/YEWPO\/yewpoblogonlinePic\/main\/image-20240428171520755.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/raw.githubusercontent.com\/YEWPO\/yewpoblogonlinePic\/main\/image-20240428171520755.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" align=\"left\" \/><\/div>\n   <\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/blockquote>\n<h3>4.1 \u57fa\u672c\u5f00\u9500<\/h3>\n<p>Aegis \u6709\u4e24\u6761\u57fa\u672c\u7684\u7cfb\u7edf\u8c03\u7528\u8def\u5f84\u3002\u4e00\u6761\u662f\u4e0d\u9700\u8981\u6808\u7684\u7cfb\u7edf\u8c03\u7528\uff0c\u4e00\u6761\u662f\u9700\u8981\u6808\u7684\u7cfb\u7edf\u8c03\u7528\u3002\u9664\u4e86\u53d7\u4fdd\u62a4\u7684\u63a7\u5236\u4f20\u8f93\u4e4b\u5916\uff0c\u6240\u6709 Aegis \u7cfb\u7edf\u8c03\u7528\u90fd\u6cbf\u7740\u8fd9\u4e24\u6761\u8def\u5f84\u4e4b\u4e00\u8fdb\u884c\u5f15\u5bfc\u3002<\/p>\n<h3>4.2 \u5f02\u5e38<\/h3>\n<p>Aegis \u7684\u5f02\u5e38\u5206\u53d1\u7684\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/raw.githubusercontent.com\/YEWPO\/yewpoblogonlinePic\/main\/exo%20exp.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/raw.githubusercontent.com\/YEWPO\/yewpoblogonlinePic\/main\/exo%20exp.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"exo exp\" \/><\/div><\/p>\n<p>\u5f02\u5e38\u5904\u7406\u4e4b\u540e\uff0c\u7a0b\u5e8f\u53ef\u4ee5\u7acb\u5373\u6062\u590d\u6267\u884c\uff0c\u800c\u4e0d\u9700\u8981\u5185\u6838\u53c2\u4e0e\uff0c\u8fd9\u4e00\u70b9\u5f97\u76ca\u4e8e\u5f02\u5e38\u72b6\u6001\u5bf9\u5e94\u7528\u7a0b\u5e8f\u6765\u8bf4\u662f\u53ef\u83b7\u5f97\u7684\u3002\u8fd9\u5c31\u8981\u6c42\u6240\u6709\u7684\u5bc4\u5b58\u5668\u5fc5\u987b\u4fdd\u5b58\u5728\u7528\u6237\u8fdb\u7a0b\u53ef\u4ee5\u770b\u5230\u7684\u5730\u65b9\u3002<\/p>\n<h3>4.3 \u5730\u5740\u7ffb\u8bd1<\/h3>\n<p>\u5730\u5740\u7ffb\u8bd1\u9700\u8981\u89e3\u51b3\u652f\u6301\u5e94\u7528\u7ea7\u865a\u62df\u5185\u5b58\u7684\u4e24\u4e2a\u95ee\u9898\uff1a\u5f15\u5bfc\u548c\u6548\u7387\u3002Aegis \u901a\u8fc7\u4f7f\u7528\u5c11\u91cf\u6709\u4fdd\u62a4\u7684\u6620\u5c04\u63d0\u4f9b\u4e86\u7b80\u5355\u7684\u5f15\u5bfc\u673a\u5236\u3002\u4fdd\u62a4\u6620\u5c04\u7684\u7f3a\u5931\u5c06\u7531 Aegis \u81ea\u52a8\u5904\u7406\u3002\u4e3a\u4e86\u9ad8\u6548\u5730\u5b9e\u73b0\u4fdd\u62a4\u6620\u5c04\uff0c\u5e94\u7528\u7684\u865a\u62df\u5730\u5740\u7a7a\u95f4\u9700\u8981\u5206\u6210\u4e24\u6bb5\uff0c\u4e00\u6bb5\u6301\u6709\u5e38\u89c4\u7684\u5e94\u7528\u6570\u636e\u548c\u4ee3\u7801\u3002\u6bb5\u4e2d\u7684\u865a\u62df\u5730\u5740\u53ef\u4ee5\u4f7f\u7528\u6709\u4fdd\u62a4\u7684\u6620\u5c04\u56fa\u5b9a\uff0c\u5e76\u4e14\u901a\u5e38\u4fdd\u5b58\u5f02\u5e38\u5904\u7406\u4ee3\u7801\u548c\u9875\u8868\u3002<\/p>\n<p>\u4e00\u65e6\u53d1\u751f\u4e86 TLB \u7f3a\u5931\uff0c\u4f1a\u6267\u884c\u4ee5\u4e0b\u7684\u64cd\u4f5c\uff1a<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/raw.githubusercontent.com\/YEWPO\/yewpoblogonlinePic\/main\/exo%20tlb.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/raw.githubusercontent.com\/YEWPO\/yewpoblogonlinePic\/main\/exo%20tlb.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"exo tlb\" \/><\/div><\/p>\n<p>\u4e3a\u4e86\u652f\u6301\u5e94\u7528\u7ea7\u865a\u62df\u5185\u5b58\u9ad8\u6548\u5730\u6267\u884c\uff0cTLB \u91cd\u65b0\u586b\u5145\u7684\u901f\u5ea6\u5fc5\u987b\u5f88\u5feb\u3002\u4e3a\u4e86\u8fbe\u5230\u8fd9\u4e00\u70b9\uff0cAegis \u5b9e\u73b0\u4e86\u4e00\u4e2a\u5927\u578b\u7684\u8f6f\u4ef6\u7f13\u5b58\u3002\u5f53\u53d1\u751f TLB \u7f3a\u5931\u7684\u65f6\u5019\uff0c\u5148\u68c0\u67e5 STLB \u662f\u5426\u6709\u7f13\u5b58\uff0c\u5982\u679c\u6709\u7684\u8bdd\uff0c\u76f4\u63a5\u8fd4\u56de\u3002\u6b63\u5982\u4e4b\u524d\u6240\u8bf4\u7684\u5916\u5185\u6838\u9700\u8981\u66b4\u9732\u4e00\u5207\uff0c\u6240\u4ee5 STLB \u4e5f\u4f1a\u66b4\u9732\u7ed9\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u66f4\u597d\u5730\u5229\u7528\u8be5\u8d44\u6e90\u4ee5\u63d0\u5347\u6027\u80fd\u3002<\/p>\n<h3>4.4 \u4fdd\u62a4\u63a7\u5236\u4f20\u8f93<\/h3>\n<p>Aegis \u63d0\u4f9b\u53d7\u4fdd\u62a4\u7684\u63a7\u5236\u4f20\u8f93\u673a\u5236\u4f5c\u4e3a\u6709\u6548\u5b9e\u73b0\u8fdb\u7a0b\u95f4\u901a\u4fe1\u7684\u57fa\u7840\u3002\u4fdd\u62a4\u63a7\u5236\u4f20\u8f93\u5c06\u88ab\u8c03\u7528\u8005\u7684\u7a0b\u5e8f\u8ba1\u6570\u5668\u8bbe\u7f6e\u4e3a\u8fbe\u6210\u5171\u8bc6\u7684\u503c\uff0c\u5e76\u5c06\u5f53\u524d\u7684\u65f6\u95f4\u7247\u8ba9\u7ed9\u88ab\u8c03\u7528\u8005\uff0c\u7136\u540e\u63d0\u4f9b\u88ab\u8c03\u7528\u8005\u5904\u7406\u5668\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002<\/p>\n<p>Aegis \u63d0\u4f9b\u4e24\u4e2d\u7c7b\u578b\u7684\u4fdd\u62a4\u63a7\u5236\u4f20\u8f93\uff0c\u4e00\u79cd\u540c\u6b65\u7684\uff0c\u4e00\u79cd\u5f02\u6b65\u7684\u3002\u4e24\u8005\u7684\u533a\u522b\u5728\u4e8e\uff0c\u5f02\u6b65\u8c03\u7528\u53ea\u5c06\u5f53\u524d\u7684\u65f6\u95f4\u7247\u7684\u5269\u4f59\u90e8\u5206\u8f6c\u8ba9\u7ed9\u88ab\u8c03\u7528\u8005\uff1b\u800c\u540c\u6b65\u8c03\u7528\u5219\u8f6c\u8ba9\u5f53\u524d\u7684\u65f6\u95f4\u7247\u4ee5\u53ca\u540e\u9762\u7684\u6240\u6709\u5b9e\u4f8b\u5316\u7684\u65f6\u95f4\u7247\u3002<strong>\u5982\u679c\u88ab\u8c03\u7528\u8005\u60f3\u8fd4\u56de\u65f6\u95f4\u7247\uff0c\u53ea\u53ef\u4ee5\u901a\u8fc7\u540c\u6b65\u8c03\u7528\u7684\u65b9\u5f0f\u3002<\/strong>\u4e0d\u7ba1\u662f\u54ea\u4e00\u79cd\u4fdd\u62a4\u63a7\u5236\u8c03\u7528\uff0c\u90fd\u5fc5\u987b\u662f<strong>\u539f\u5b50\u64cd\u4f5c<\/strong>\uff0c\u800c\u4e14<strong>\u4e0d\u53ef\u4ee5\u4fee\u6539\u5e94\u7528\u53ef\u89c1\u7684\u5bc4\u5b58\u5668<\/strong>\u3002<\/p>\n<h3>4.5 \u52a8\u6001\u5305\u8fc7\u6ee4<\/h3>\n<p>Aegis \u7684\u7f51\u7edc\u5b50\u7cfb\u7edf\u5927\u91cf\u4f7f\u7528\u4e86\u52a8\u6001\u4ee3\u7801\u751f\u6210\u6280\u672f\u4ee5\u63d0\u4f9b\u9ad8\u6548\u5730\u4fe1\u606f\u89e3\u591a\u8def\u590d\u7528\u4ee5\u53ca\u63d0\u4ea4\u3002Aegis \u4e3b\u8981\u5229\u7528\u7684\u52a8\u6001\u4ee3\u7801\u751f\u6210\u6280\u672f\u7684\u4e24\u79cd\u65b9\u5f0f\uff1a1\uff09\u901a\u8fc7\u5728\u5c06\u6570\u636e\u5305\u8fc7\u6ee4\u5668\u5b89\u88c5\u5230\u5185\u6838\u4e2d\u65f6\u5c06\u5176\u7f16\u8bd1\u4e3a\u53ef\u6267\u884c\u4ee3\u7801\uff0c\u4f7f\u7528\u5b83\u6765\u6d88\u9664\u89e3\u91ca\u5f00\u9500\u30022\uff09\u901a\u8fc7\u4f7f\u7528\u8fc7\u6ee4\u5668\u5e38\u91cf\u6765\u79ef\u6781\u4f18\u5316\u6b64\u53ef\u6267\u884c\u4ee3\u7801\u3002<\/p>\n<blockquote>\n<p><strong>\u52a8\u6001\u4ee3\u7801\u751f\u6210\u6280\u672f<\/strong><\/p>\n<p>\u4e00\u9879\u5e7f\u6cdb\u7528\u4e8e\u53ca\u65f6\uff08JIT\uff09\u7f16\u8bd1\u4ee5\u53ca\u52a8\u6001\u4e8c\u8fdb\u5236\u7ffb\u8bd1\uff08DBT\uff09\u7684\u6280\u672f\uff0c\u5728\u8fd0\u884c\u65f6\u751f\u6210\u548c\u4fee\u6539\u4ee3\u7801\uff0c\u4ee5\u81f4\u63d0\u9ad8\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n<\/blockquote>\n<h2>\u53c2\u8003\u6587\u732e<\/h2>\n<p><a href=\"https:\/\/pdos.csail.mit.edu\/6.828\/2018\/readings\/engler95exokernel.pdf\">Exokernel: An Operating System Architecture for Application-Level Resource Management<\/a><\/p>\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Ultrix\">Ultrix<\/a><\/p>\n<p><a href=\"https:\/\/hackmd.io\/@sysprog\/linux-shared-memory\">\u89e3\u6790Linux \u5171\u4eab\u5185\u5b58\u673a\u5236<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Exokernel: An Operating System Architecture for Application-Level Resource Management \u8bba\u6587\u6458\u8981\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-170","post","type-post","status-publish","format-standard","hentry","category-paper"],"_links":{"self":[{"href":"https:\/\/www.yewpo.top\/index.php\/wp-json\/wp\/v2\/posts\/170","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yewpo.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yewpo.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yewpo.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yewpo.top\/index.php\/wp-json\/wp\/v2\/comments?post=170"}],"version-history":[{"count":0,"href":"https:\/\/www.yewpo.top\/index.php\/wp-json\/wp\/v2\/posts\/170\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.yewpo.top\/index.php\/wp-json\/wp\/v2\/media?parent=170"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yewpo.top\/index.php\/wp-json\/wp\/v2\/categories?post=170"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yewpo.top\/index.php\/wp-json\/wp\/v2\/tags?post=170"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}