{"id":256530,"date":"2022-12-07T09:00:39","date_gmt":"2022-12-07T01:00:39","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=256530"},"modified":"2022-12-02T20:52:04","modified_gmt":"2022-12-02T12:52:04","slug":"linux-abandon-processor-completely","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/linux-abandon-processor-completely.html","title":{"rendered":"\u82f1\u7279\u5c14\u53e4\u8463\u5904\u7406\u5668\u5c06\u88abLinux\u5f7b\u5e95\u653e\u5f03"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td style=\"padding: 5px 12px; width: 25px; font-size: 22px; text-align: center; background: #E8E8E8; line-height: 30px; color: #999;\">\u5bfc\u8bfb<\/td>\n<td style=\"padding: 10px 10px 12px; line-height: 20px;\"><strong>\u53e4\u8463\u7ea7\u786c\u4ef6\u201c\u9000\u573a\u201d\u53ea\u662f\u65f6\u95f4\u95ee\u9898<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u65e5\u524d\uff0cLinus Torvalds\u8868\u793a\uff0c\u5df2\u7ecf\u8003\u8651\u5728Linux\u5185\u6838\u4e2d\u7ec8\u6b62\u5bf9\u82f1\u7279\u5c14i486\u5904\u7406\u5668\u7684\u652f\u6301\u3002<\/p>\n<p>\u201c\u65e9\u57282012\u5e74\uff0c\u6211\u4eec\u5c31\u653e\u5f03\u4e86\u5bf9i386\u7684\u652f\u6301\uff0c\u4e5f\u8bb8\u662f\u65f6\u5019\u57282022\u5e74\u6446\u8131\u5bf9i486\u7684\u652f\u6301\u4e86\uff1f\u201d<\/p>\n<p>\u5728\u5173\u4e8e\u5185\u6838\u5982\u4f55\u66f4\u597d\u5730\u5904\u7406LAU\uff08least-recently-used\uff0c\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff09\u5217\u8868\u7684\u8ba8\u8bba\u4e2d\uff0c Torvalds\u6df1\u5165\u63a2\u8ba8\u4e86\u8fd9\u4e00\u8bdd\u9898\u3002\u5f53\u4ed6\u8c03\u67e5\u8d21\u732e\u8005\u4ee3\u7801\u65f6\uff0c\u4ed6\u53d1\u73b0\uff0c\u9700\u8981\u5305\u542b\u8fce\u5408\u53e4\u8001CPU\u7684\u53d8\u901a\u65b9\u6cd5\u65f6\u5e38\u8ba9\u4eba\u6cae\u4e27\uff0c\u56e0\u6b64\uff0c\u4ed6\u5efa\u8bae\u7ec8\u6b62\u5bf9\u65e7\u5957\u4ef6\u7684\u652f\u6301\u53ef\u80fd\u662f\u89e3\u51b3\u5185\u5b58\u95ee\u9898\u7684\u66f4\u7b80\u5355\u65b9\u6cd5\u3002<\/p>\n<p>\u4e0d\u8fc7\u4ed6\u4e5f\u6307\u51fa\uff0c\u5e76\u975e\u5b8c\u5168\u5426\u5b9a\u4e86i486\u7c7b\u786c\u4ef6\u7684\u5b58\u5728\u610f\u4e49\uff0c\u53ea\u662f\u4ece\u5185\u6838\u5f00\u53d1\u7684\u89d2\u5ea6\u770b\uff0ci486\u5e94\u8be5\u201c\u9000\u573a\u201d\u4e86\u3002<\/p>\n<p>\u201c\u6211\u771f\u7684\u4e0d\u8ba4\u4e3ai486\u7c7b\u786c\u4ef6\u662f\u6beb\u65e0\u4ef7\u503c\u7684\u3002\u6211\u786e\u4fe1\u5b83\u6709\u5176\u5b58\u5728\u7684\u610f\u4e49(Maciej\u5c31\u662f\u4e00\u4e2a\u4f8b\u5b50)\u3002\u4f46\u662f\u4ece\u5185\u6838\u5f00\u53d1\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u6211\u4e0d\u8ba4\u4e3a\u5b83\u4eec\u662f\u6709\u4ef7\u503c\u7684\u3002\u5728\u67d0\u79cd\u7a0b\u5ea6\u4e0a\uff0c\u4eba\u4eec\u628a i486\u5f53\u4f5c\u535a\u7269\u9986\u7684\u5c55\u54c1\uff0c\u65e2\u7136\u5982\u6b64\uff0c\u4e0d\u5982\u8ba9\u5b83\u4eec\u8fd0\u884c\u53ef\u4ee5\u8fdb\u535a\u7269\u9986\u7684\u5185\u6838\u3002\u201d<\/p>\n<p>At some point, people have them as museum pieces. They might as well run museum kernels.<\/p>\n<p>Torvalds\u8fdb\u4e00\u6b65\u63d0\u5230\uff0c\u201c\u7ef4\u6301i486\u7684\u6b63\u5e38\u8fd0\u884c\u6240\u9700\u8981\u7684\u5de5\u4f5c\u662f\u6211\u4eec\u6839\u672c\u4e0d\u5e94\u8be5\u627f\u62c5\u7684\u7ef4\u62a4\u8d1f\u62c5\u2014\u2014\u6ca1\u6709\u5f00\u53d1\u4eba\u5458\u771f\u6b63\u5173\u5fc3\uff0c\u4e5f\u6ca1\u6709\u4eba\u771f\u6b63\u6d4b\u8bd5\u90a3\u79cd\u60c5\u51b5\uff0c\u4f46\u8fd9\u4e5f\u610f\u5473\u7740\u4ee3\u7801\u53ea\u4f1a\u968f\u673a\u5730\u4e0d\u8d77\u4f5c\u7528\u3002\u201d<\/p>\n<p>Torvalds\u7684\u8bdd\u610f\u5473\u7740\uff0cLinux\u5185\u6838\u4e3b\u7ebf\u7684\u6700\u4f4ex86\u5904\u7406\u5668\u652f\u6301\u578b\u53f7\u53ef\u80fd\u5c06\u4e0d\u518d\u662fi486\u3002\u4ed6\u8868\u793a\uff0c\u6216\u8bb8\u5e94\u8be5\u8ba9x86-32\u67b6\u6784\u652f\u6301\u7684\u6700\u4f4e\u7248\u672c\u63d0\u9ad8\u5230cmpxchg8b\uff0c\u610f\u6307\u5954\u817e\u53ca\u66f4\u9ad8\u7248\u672c\u3002<\/p>\n<p>\u8d44\u6599\u663e\u793a\uff0c\u82f1\u7279\u5c14\u4e8e1989\u5e744\u670810\u65e5\u5728\u62c9\u65af\u7ef4\u52a0\u65af\u7535\u8111\u5c55\u4e0a\u9996\u5ea6\u53d1\u5e0380486\u3002\u8fd9\u4e00\u5904\u7406\u5668\u91c7\u7528\u4e861\u03bcm\uff08\u5fae\u7c73\uff09\u5236\u9020\u5de5\u827a\uff0c\u5185\u90e8\u96c6\u6210\u4e86120\u4e07\u4e2a\u6676\u4f53\u7ba1\uff0c\u65f6\u949f\u9891\u7387\u753125MHz\u9010\u6b65\u63d0\u5347\u523050MHz\u3002<\/p>\n<p>\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u82f1\u7279\u5c14\u9996\u6b21\u572880486\u4e2d\u4f7f\u7528\u4e86\u591a\u91cd\u7ba1\u7ebf\u6280\u672f\u3002\u6240\u8c13\u591a\u91cd\u7ba1\u7ebf\uff0c\u6307\u7684\u662fCPU\u5728\u53d6\u5740\u7684\u65f6\u5019\u6709\u4e00\u4e2a\u6d41\u6c34\u7ebf\uff0c80486\u7684\u56db\u4e2a\u90e8\u4ef6\uff08\u603b\u7ebf\u90e8\u4ef6\u3001\u89e3\u7801\u90e8\u4ef6\u3001\u6267\u884c\u90e8\u4ef6\u3001\u5199\u56de\u90e8\u4ef6\uff09\u53ef\u4ee5\u5206\u522b\u540c\u65f6\u6d41\u6c34\u7ebf\u5316\u7684\u64cd\u4f5c\uff0c\u5373\u540c\u4e00\u65f6\u95f4\u6709\u4e00\u6761\u6307\u4ee4\u5728\u6267\u884c\u3001\u4e0a\u4e00\u6761\u6307\u4ee4\u5728\u88ab\u5199\u56de\u3001\u4e0b\u4e00\u6761\u6307\u4ee4\u5728\u88ab\u89e3\u7801\u3001\u4e0b\u4e0b\u4e00\u6761\u6307\u4ee4\u5728\u88ab\u603b\u7ebf\u8bfb\u53d6\u3002<\/p>\n<p>\u5982\u6b64\u4e00\u6765\uff0c\u5c31\u80fd\u5b9e\u73b0\u5728\u4e00\u4e2aCPU\u65f6\u949f\u5468\u671f\u5b8c\u6210\u4e00\u6761\u6307\u4ee4\uff0c\u63d0\u5347\u4e86CPU\u7684\u8fd0\u7b97\u901f\u5ea6\u3002\u53e6\u5916\uff0c80486\u8fd8\u91c7\u7528\u4e86\u7a81\u53d1\u603b\u7ebf\u4f20\u9001\u65b9\u5f0f\uff0c\u5927\u5927\u63d0\u9ad8\u4e86\u4e0e\u5185\u5b58\u7684\u6570\u636e\u4ea4\u6362\u901f\u5ea6\u3002\u7531\u4e8e\u8fd9\u4e9b\u6539\u8fdb\uff0c80486\u7684\u6027\u80fd\u6bd4\u5e26\u670980387\u534f\u5904\u7406\u5668\u768480386\u63d0\u9ad8\u4e864\u500d\u3002<\/p>\n<p>80486\u53ef\u4ee5\u8bf4\u662f\u82f1\u7279\u5c14x86\u7cfb\u5217\u4e2d\u7684\u4e00\u6b3e\u7ecf\u5178\u5904\u7406\u5668\uff0c\u5982\u4eca\u62c5\u4efb\u82f1\u7279\u5c14CEO\u7684\u5e15\u7279\u00b7\u57fa\u8f9b\u683c\uff08Pat Gelsinger\uff09\u6b63\u662f\u5f53\u65f680486\u5904\u7406\u5668\u7684\u67b6\u6784\u5e08\u3002\u5728\u6280\u672f\u7684\u8f66\u8f6e\u6eda\u6eda\u5411\u524d\u4e4b\u9645\uff0c\u8fd9\u6b3e\u7b97\u5f97\u4e0a\u975e\u5e38\u6210\u529f\u7684\u5904\u7406\u5668\u5982\u4eca\u4e5f\u8499\u4e0a\u4e86\u5386\u53f2\u7684\u70df\u5c18\uff0c\u5230\u4e86\u201c\u5fc6\u5f80\u6614\u201d\u7684\u5e74\u7eaa\u3002<\/p>\n<p>\u5728Reddit\u8bba\u575b\u4e0a\uff0c\u56f4\u7ed5\u201cLinux \u5185\u6838\u53ef\u80fd\u653e\u5f03\u5bf9\u82f1\u7279\u5c14 i486\u5904\u7406\u5668\u7684\u652f\u6301\u201d\u8fd9\u4e00\u8bae\u9898\uff0c\u4e00\u4e9b\u5f00\u53d1\u8005\u4e5f\u53d1\u8868\u4e86\u4ed6\u4eec\u7684\u89c2\u70b9\u3002<\/p>\n<p>\u6709\u4eba\u6000\u5ff5\u7528486DX\u8fd0\u884cLinux\u7684\u65e5\u5b50\uff0c\u4f46\u4e5f\u6e05\u6670\u5730\u610f\u8bc6\u5230\u5f80\u4e8b\u4e0d\u53ef\u8ffd\u3002\u201c\u8239\u5df2\u8fdc\u884c\uff0c\u4e0d\u53ef\u56de\u8fd4\u3002\u653e\u5f03i486\uff0c\u6211\u4eec\u5e94\u8be5\u5411\u524d\u770b\uff0c\u800c\u4e0d\u662f\u5f80\u540e\u770b\u3002\u201d<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-256532\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2022\/11\/01.png\" alt=\"\" width=\"624\" height=\"102\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2022\/11\/01.png 624w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2022\/11\/01-300x49.png 300w\" sizes=\"auto, (max-width: 624px) 100vw, 624px\" \/><\/p>\n<p>\u5f00\u53d1\u8005\u7559\u8a00\u622a\u56fe@Reddit<\/p>\n<p>\u5bf9\u6b64\uff0c\u4e0d\u5c11\u5f00\u53d1\u8005\u4e5f\u7ed9\u4e88\u4e86\u8ba4\u540c\u3002\u201c\u5c3d\u7ba1\u770b\u5230\u8fd9\u4e9b\u673a\u5668\u88ab\u653e\u5f03\u4ee4\u4eba\u96be\u8fc7\uff0c\u4f46\u6211\u4e5f\u5f88\u96be\u60f3\u8c61\u5728\u5982\u4eca\u7684\u4e16\u754c\u5982\u4f55\u7528\u8fd9\u6837\u7684\u8bbe\u5907\u6765\u5b8c\u6210\u4efb\u4f55\u6709\u7528\u7684\u5de5\u4f5c\u3002\u201d<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-256533\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2022\/11\/01-1.png\" alt=\"\" width=\"601\" height=\"91\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2022\/11\/01-1.png 601w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2022\/11\/01-1-300x45.png 300w\" sizes=\"auto, (max-width: 601px) 100vw, 601px\" \/><\/p>\n<p>\u5f00\u53d1\u8005\u7559\u8a00\u622a\u56fe@Reddit<\/p>\n<p>\u5728Linux\u7684\u8fdb\u5316\u4e4b\u8def\u4e0a\uff0c\u53d6\u6d88\u5bf9\u4e8ei486\u7684\u652f\u6301\u6216\u8bb8\u53ea\u5269\u4e0b\u65f6\u95f4\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u65e5\u524d\uff0cLinus Torvalds\u8868\u793a\uff0c\u5df2\u7ecf\u8003\u8651\u5728Linux\u5185\u6838\u4e2d\u7ec8\u6b62\u5bf9\u82f1\u7279\u5c14i486\u5904\u7406\u5668\u7684\u652f\u6301\u3002 \u201c\u65e9\u57282 [&hellip;]<\/p>\n","protected":false},"author":1898,"featured_media":256534,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[357],"class_list":["post-256530","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-357"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/256530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/1898"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=256530"}],"version-history":[{"count":5,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/256530\/revisions"}],"predecessor-version":[{"id":256854,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/256530\/revisions\/256854"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/256534"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=256530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=256530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=256530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}