{"id":93356,"date":"2024-04-10T06:43:11","date_gmt":"2024-04-09T22:43:11","guid":{"rendered":"http:\/\/lrxjmw.cn\/?p=93356"},"modified":"2024-04-10T06:43:11","modified_gmt":"2024-04-09T22:43:11","slug":"linux-spectre-meltdown","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/linux-spectre-meltdown.html","title":{"rendered":"Linux\u64cd\u4f5c\u7cfb\u7edf\u5df2\u62e5\u6709\u81ea\u52a8\u5316\u7684Spectre\/Meltdown\u68c0\u67e5\u5668"},"content":{"rendered":"
\u5bfc\u8bfb<\/td>\n | \u57fa\u4e8eUbuntu\u7684Linux Lite\u53d1\u884c\u7248\u7684\u5f00\u53d1\u8005\u5df2\u7ecf\u521b\u5efa\u4e86\u4e00\u4e2a\u811a\u672c\uff0c\u4f7fLinux\u7528\u6237\u66f4\u5bb9\u6613\u68c0\u67e5\u4ed6\u4eec\u7684\u7cfb\u7edf\u662f\u5426\u5bb9\u6613\u53d7\u5230Meltdown\u548cSpectre\u5b89\u5168\u6f0f\u6d1e\u7684\u5f71\u54cd\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u6b63\u5982\u6211\u4eec\u4e0a\u5468\u6240\u62a5\u9053\u7684\uff0c\u5f00\u53d1\u4eba\u5458St\u00e9phaneLesimple\u521b\u5efa\u4e86\u4e00\u4e2a\u6781\u597d\u7684\u811a\u672c\uff0c\u7528\u4e8e\u68c0\u67e5\u60a8\u7684Linux\u53d1\u884c\u7248\u7684\u5185\u6838\u662f\u5426\u9488\u5bf9\u672c\u6708\u65e9\u4e9b\u65f6\u5019\u516c\u5f00\u62ab\u9732\u7684Meltdown\u548cSpecter\u5b89\u5168\u6f0f\u6d1e\u8fdb\u884c\u4e86\u4fee\u8865\uff0c\u8fd9\u4e24\u4e2a\u6f0f\u6d1e\u5c06\u6570\u5341\u4ebf\u8bbe\u5907\u7f6e\u4e8e\u653b\u51fb\u98ce\u9669\u4e4b\u4e2d\u3002<\/p>\n Linux Lite\u53d1\u884c\u7248\u521b\u5efa\u8005Jerry Bezencon\u51b3\u5b9a\u8ba9\u7528\u6237\u901a\u8fc7\u521b\u5efa\u53e6\u4e00\u4e2a\u811a\u672c\u6765\u81ea\u52a8\u5730\u4e0b\u8f7d\u6700\u65b0\u7248\u672c\u7684St\u00e9phaneLesimple\u811a\u672c\u5e76\u5728\u7279\u5b9a\u7684GNU\/Linux\u4e0a\u8fd0\u884c\u811a\u672c\uff0c\u4ece\u800c\u4f7f\u7528\u6237\u53ef\u4ee5\u8f7b\u677e\u5730\u4f7f\u7528spectre-meltdown-checker\u811a\u672c\u3002<\/p>\n \u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528\u5b83\u6765\u68c0\u67e5\u60a8\u7684\u53d1\u884c\u7248\u662f\u5426\u6613\u53d7\u653b\u51fb<\/strong><\/div>\n <\/p>\n \u5982\u679c\u4f60\u4e0d\u60f3\u53bbSt\u00e9phaneLesimple\u7684GitHub\u9875\u9762\u5e76\u4e0b\u8f7d\u6700\u65b0\u7248\u672c\u7684specter-meltdown-checker\u811a\u672c\u6765\u68c0\u67e5\u4f60\u7684Linux PC\u662f\u5426\u5bb9\u6613\u53d7\u5230Meltdown\u548cSpectre\u653b\u51fb\uff0c\u90a3\u4e48\u4f60\u53ef\u4ee5\u4e0b\u8f7dJerry Bezencon\u7684\u811a\u672c\uff0c\u4f7f\u5b83\u4f7f\u7528\u201cchmod +x sm-*\u201d\u547d\u4ee4\u6267\u884c\u5e76\u8fd0\u884c\u5b83\u3002<\/p>\n \u901a\u8fc7\u7b80\u5355\u7684\u53cc\u51fb\u9f20\u6807\u70b9\u51fbsm-start\u811a\u672c\uff0c\u60a8\u5c31\u53ef\u4ee5\u770b\u5230\u60a8\u7684Linux PC\u662f\u5426\u53d7\u5230\u4fdd\u62a4\uff0c\u4e0d\u4f1a\u53d7\u5230Meltdown\u548cSpecter\u6f0f\u6d1e\u7684\u5f71\u54cd\u3002\u67e5\u770b\u4e0b\u9762\u7684GIF\u4ee5\u67e5\u770bJerry Bezencon\u7684\u811a\u672c\uff0c\u5e76\u8bb0\u4f4f\u901a\u8fc7\u5b89\u88c5\u6240\u6709\u6700\u65b0\u7684\u8f6f\u4ef6\u548c\u5185\u6838\u66f4\u65b0\u6765\u66f4\u65b0\u60a8\u7684\u7cfb\u7edf\uff08\u5982\u679c\u5b83\u4ecd\u7136\u5b58\u5728\u6f0f\u6d1e\uff09\u3002<\/p>\n \u60a8\u8fd8\u5e94\u8be5\u786e\u4fdd\u60a8\u7684\u4e2a\u4eba\u8ba1\u7b97\u673a\u4e0a\u5b89\u88c5\u4e86\u82f1\u7279\u5c14\u6216AMD\u5904\u7406\u5668\u7684\u6700\u65b0\u5fae\u7801\u56fa\u4ef6\u66f4\u65b0\u3002\u68c0\u67e5\u8f6f\u4ef6\u5b58\u50a8\u5e93\u8be2\u95ee\u60a8\u7684\u64cd\u4f5c\u7cfb\u7edf\u4f9b\u5e94\u5546\uff0c\u4ed6\u4eec\u662f\u5426\u53d1\u5e03\u4e86\u8fd9\u4e9b\u91cd\u8981\u7684\u66f4\u65b0\uff0c\u8fd9\u4e9b\u91cd\u8981\u7684\u66f4\u65b0\u53ef\u4ee5\u7f13\u89e3\u6bd4Meltdown\u66f4\u96be\u89e3\u51b3\u7684\u4e24\u4e2a\u53d8\u79cd\u3002<\/p>\n \n |