{"id":256046,"date":"2022-11-01T09:00:17","date_gmt":"2022-11-01T01:00:17","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=256046"},"modified":"2022-10-29T23:11:07","modified_gmt":"2022-10-29T15:11:07","slug":"linus-cpu-rest","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/linus-cpu-rest.html","title":{"rendered":"Linus Torvalds \u8ba4\u4e3a\u662f\u65f6\u5019\u4ece\u5185\u6838\u79fb\u9664\u5bf9 i486 CPU \u7684\u652f\u6301"},"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>\u8fd1\u65e5\uff0cLinus Torvalds \u5728\u90ae\u4ef6\u5217\u8868\u56de\u5e94\u4e86\u5bf9\u4ece\u5185\u6838\u79fb\u9664\u82f1\u7279\u5c14 i486 \u5904\u7406\u5668\u652f\u6301\u7684\u60f3\u6cd5\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Linux \u5185\u6838\u5341\u5e74\u524d\u79fb\u9664\u5bf9 i386 \u7684\u652f\u6301\u540e\uff0ci486 \u4e00\u76f4\u662f\u5185\u6838\u4e3b\u7ebf\u5bf9 x86 \u67b6\u6784\u652f\u6301\u7684\u6700\u4f4e\u7248\u672c\u3002Linus \u8bf4\u9053\uff1a\u201c\u6211\u4eec\u65e9\u5728 2012 \u5e74\u5c31\u53d6\u6d88\u4e86\u5bf9 i386 \u652f\u6301\uff0c\u4e5f\u8bb8 2022 \u5e74\u662f\u65f6\u5019\u53d6\u6d88\u652f\u6301 i486 \u4e86\uff1f\u201d<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2022\/10\/011802_KYnv_2720166.png\" alt=\"\" width=\"499\" height=\"683\" class=\"aligncenter size-full wp-image-256047\" \/><\/p>\n<p>Linus \u8ba4\u4e3a\u5927\u5bb6\u5e94\u8be5 \u201c\u54ac\u7d27\u7259\u5173\u201d\uff0c\u8ba9 x86 \u67b6\u6784 32 \u4f4d CPU \u7684\u6700\u4f4e\u652f\u6301\u7248\u672c\u63d0\u9ad8\u5230 \"cmpxchg8b\"\uff0c\u5373\u5954\u817e\u53ca\u66f4\u9ad8\u7248\u672c\u3002\u4ed6\u8868\u793a\uff0c\u5927\u591a\u6570\uff08\u751a\u81f3\u662f\u6240\u6709\uff09\u53d1\u884c\u7248\u5df2\u7ecf\u542f\u7528\u4e86 X86_PAE\uff0c\u8fd9\u4f7f\u5f97 X86_CMPXCHG64 \u6210\u4e3a\u57fa\u672c\u8981\u6c42\u7684\u4e00\u90e8\u5206\u3002<\/p>\n<p>\u4e8b\u5b9e\u4e0a\uff0c\u65e9\u5728\u4e00\u5e74\u524d\u5c31\u5df2\u7ecf\u5f00\u59cb\u8ba8\u8bba\u4ece\u5185\u6838\u79fb\u9664 i486 \u652f\u6301\u3002\u5f53\u65f6\u6709\u4e00\u540d\u5f00\u53d1\u8005\u8868\u793a\u81ea\u5df1\u8fd8\u5728\u4f7f\u7528 i486 \u7cfb\u7edf\uff0c\u5e76\u58f0\u79f0\u4ecd\u7136\u6709\u4e00\u4e9b\u5b9e\u9645\u7528\u9014\u3002\u4f46\u6574\u4f53\u6765\u770b\uff0c\u5728 i486 \u4e0a\u8fd0\u884c\u73b0\u4ee3\u53d1\u884c\u7248 \/ \u5185\u6838\u7684 Linux \u7528\u6237\u6781\u5176\u7f55\u89c1\u3002\u6240\u4ee5 Linus \u575a\u6301\u8981\u4ece\u5185\u6838\u653e\u5f03 i486 \u652f\u6301\u7684\u60f3\u6cd5\u3002\u4ed6\u8ba4\u4e3a i486 \u786c\u4ef6\u5df2\u7ecf\u6ca1\u6709\u4ec0\u4e48\u610f\u4e49\uff0c\u867d\u7136\u8fd9\u4e9b\u786c\u4ef6\u4ecd\u7136\u5b58\u5728\uff0c\u4f46\u4ece\u5185\u6838\u5f00\u53d1\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u8fd9\u4e9b\u5de5\u4f5c\u6ca1\u4ec0\u4e48\u4ef7\u503c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2022\/10\/GEY1_25UXZEH264HTBZRGU.png\" alt=\"\" width=\"400\" height=\"329\" class=\"aligncenter size-full wp-image-256048\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2022\/10\/GEY1_25UXZEH264HTBZRGU.png 400w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2022\/10\/GEY1_25UXZEH264HTBZRGU-300x247.png 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>Linus \u6307\u51fa\uff0c\u65e2\u7136 i486 \u5df2\u7ecf\u88ab\u89c6\u4e3a\u53ef\u4ee5\u5728\u535a\u7269\u9986\u91cc\u5c55\u793a\u7684\u5c55\u54c1\uff0c\u4e0d\u5982\u8ba9\u5b83\u4eec\u8fd0\u884c\u535a\u7269\u9986\u7248\u672c\u7684\u5185\u6838\u3002\u7531\u4e8e Linux 6.1 \u53ef\u80fd\u4f1a\u6210\u4e3a\u4eca\u5e74\u7684 LTS \u7248\u672c\uff0c\u56e0\u6b64 Linus \u5e0c\u671b\u5728 6.2 \u4e2d\u7ee7\u7eed\u63a8\u8fdb\u8be5\u5de5\u4f5c\uff0c\u79fb\u9664\u5bf9\u65e7\u7684 i486 \u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u5185\u6838\u5341\u5e74\u524d\u79fb\u9664\u5bf9 i386 \u7684\u652f\u6301\u540e\uff0ci486 \u4e00\u76f4\u662f\u5185\u6838\u4e3b\u7ebf\u5bf9 x86 \u67b6\u6784\u652f\u6301\u7684\u6700\u4f4e\u7248\u672c\u3002Li [&hellip;]<\/p>\n","protected":false},"author":362,"featured_media":249414,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-256046","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/256046","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\/362"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=256046"}],"version-history":[{"count":5,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/256046\/revisions"}],"predecessor-version":[{"id":256406,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/256046\/revisions\/256406"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/249414"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=256046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=256046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=256046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}