{"id":244227,"date":"2022-06-14T09:00:24","date_gmt":"2022-06-14T01:00:24","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=244227"},"modified":"2022-07-04T08:01:34","modified_gmt":"2022-07-04T00:01:34","slug":"loongarch-maybe-for-5-19","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/loongarch-maybe-for-5-19.html","title":{"rendered":"\u597d\u6d88\u606f\uff1a\u9f99\u82afCPU\u67b6\u6784\u5185\u6838\u79fb\u690d\u6709\u671b\u8fdb\u5165Linux\u4e3b\u7ebf"},"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>Linux \u5185\u6838\u4e0a\u6e38\u5f00\u53d1\u8005\u6b63\u5728\u8ba8\u8bba\uff1a\u57fa\u4e8e MIPS64 \u7684 LoongArch CPU \u67b6\u6784\u7684\u5185\u6838\u79fb\u690d\u80fd\u5426\u5728 Linux 5.19 \u5f00\u53d1\u5468\u671f\u4e2d\u88ab\u5408\u5e76\u5230\u4e3b\u7ebf\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Linux \u5185\u6838\u4e0a\u6e38\u5f00\u53d1\u8005\u6b63\u5728\u8ba8\u8bba\uff1a\u57fa\u4e8e MIPS64 \u7684 LoongArch CPU \u67b6\u6784\u7684\u5185\u6838\u79fb\u690d\u80fd\u5426\u5728 Linux 5.19 \u5f00\u53d1\u5468\u671f\u4e2d\u88ab\u5408\u5e76\u5230\u4e3b\u7ebf\u3002\u4ece\u4e0a\u5468\u672b\u7684\u8ba8\u8bba\u6765\u770b\uff0c\u7b54\u6848\u662f\u80af\u5b9a\u7684\uff0c\u4f46\u53ef\u80fd\u6ca1\u6709\u5305\u542b\u5fc5\u8981\u7684\u786c\u4ef6\u9a71\u52a8\u7a0b\u5e8f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2022\/06\/02.png\" alt=\"\" width=\"337\" height=\"298\" class=\"alignnone size-full wp-image-244228\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2022\/06\/02.png 337w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2022\/06\/02-300x265.png 300w\" sizes=\"auto, (max-width: 337px) 100vw, 337px\" \/><\/p>\n<p>\u9f99\u82af LoongArch CPU \u67b6\u6784\u7684\u5185\u6838\u79fb\u690d\u5df2\u7ecf\u901a\u8fc7\u4e86 10 \u591a\u8f6e\u7684\u5ba1\u67e5\uff0c\u4ee5\u83b7\u5f97 Linux \u5185\u6838\u7684\u652f\u6301\u3002\u5b83\u7684\u8981\u6c42\u4e4b\u4e00\u5728 GCC 12 \u4e2d\u5f97\u5230\u4e86\u6ee1\u8db3\uff0c\u73b0\u5728\u5df2\u7ecf\u6709\u4e00\u4e2a LoongArch \u7aef\u53e3 \u2014\u2014 \u7528\u4e8e\u5728\u5408\u5e76\u5185\u6838 CPU \u67b6\u6784\u4ee3\u7801\u4e4b\u524d\uff0c\u53ef\u4ee5\u83b7\u5f97\u5fc5\u8981\u7684\u7f16\u8bd1\u5668\u652f\u6301\u3002<\/p>\n<p>\u4e0d\u8fc7\u6839\u636e\u5185\u6838\u7ef4\u62a4\u8005\u7684\u8bf4\u6cd5\uff0cLoongArch PCI \u4ee3\u7801\u5b58\u5728\u4e00\u4e2a\u95ee\u9898\uff0c\u90a3\u5c31\u662f\u76ee\u524d\u8fd8\u6ca1\u6709 review-by\/signed-off \u6807\u7b7e\uff0c\u8fd8\u6709\u4e00\u4e2a\u95ee\u9898\u662f irqchip \u9a71\u52a8\u7a0b\u5e8f\u4e5f\u6ca1\u6709\u901a\u8fc7\u5ba1\u67e5\uff0c\u56e0\u4e3a\u5b83\u4ee5\u975e\u6807\u51c6\u65b9\u5f0f\u96c6\u6210\u5230 ACPI \u548c PCI \u4e2d\u3002LoongArch \u7684 ACPI \u5904\u7406\u6709\u70b9\u9ebb\u70e6\uff0c\u4f46\u6b63\u5728\u901a\u8fc7\u4e0b\u4e00\u4e2a ACPI \u6807\u51c6\u66f4\u65b0\u6765\u89e3\u51b3\u3002\u65e0\u8bba\u5982\u4f55\uff0c\u5185\u6838\u5f00\u53d1\u8005\u6b63\u5728\u786e\u5b9a\u5982\u4f55\u8fdb\u884c\u3002<\/p>\n<p>\u4ece\u6700\u8fd1\u7684\u8ba8\u8bba\u6765\u770b\uff0cLoongArch CPU \u7aef\u53e3 \/ \u67b6\u6784\u4ee3\u7801\u53ef\u80fd\u4f1a\u5728\u672c\u5468\u8fdb\u5165 Linux 5.19 \u5408\u5e76\u7a97\u53e3\uff0c\u800c\u542f\u52a8\u6b64\u7c7b\u7cfb\u7edf\u6240\u9700\u7684\u786c\u4ef6\u9a71\u52a8\u7a0b\u5e8f\u5c06\u5728\u5fc5\u8981\u65f6\u8fdb\u5165\u6700\u65b0\u7684\u5185\u6838\u7248\u672c\u3002<\/p>\n<p>\u4e3a Linux 5.19 \u5f15\u5165 CPU \u7aef\u53e3\u5c06\u89e3\u9664 LoongArch \u5f00\u53d1\u8005\u5411\u4e0a\u6e38\u63d0\u4ea4\u4ed6\u4eec\u7684 GNU C \u5e93 (Glibc) \u652f\u6301\u6240\u9047\u5230\u7684\u969c\u788d\u3002\u4ed6\u4eec\u5bf9 Glibc \u7684\u652f\u6301\u4ee5\u9996\u5148\u83b7\u5f97\u5185\u6838\u652f\u6301\u548c\u7528\u6237\u7a7a\u95f4 ABI \u4e3a\u6761\u4ef6\u3002\u5f00\u53d1\u8005\u5e0c\u671b\u770b\u5230 LoongArch \u88ab\u5408\u5e76\u5230\u4eca\u5e74\u590f\u5929\u665a\u4e9b\u65f6\u5019\u53d1\u5e03\u7684 Glibc 2.38 \u4e2d\uff0c\u4e3a\u6b64\u4ed6\u4eec\u9700\u8981\u5c06 Arch \u4ee3\u7801\u5408\u5e76\u5230 Linux 5.19 \u4e2d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u5185\u6838\u4e0a\u6e38\u5f00\u53d1\u8005\u6b63\u5728\u8ba8\u8bba\uff1a\u57fa\u4e8e MIPS64 \u7684 LoongArch CPU \u67b6\u6784\u7684\u5185\u6838\u79fb\u690d\u80fd\u5426\u5728  [&hellip;]<\/p>\n","protected":false},"author":1898,"featured_media":244232,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[831],"class_list":["post-244227","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-831"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/244227","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=244227"}],"version-history":[{"count":1,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/244227\/revisions"}],"predecessor-version":[{"id":244233,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/244227\/revisions\/244233"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/244232"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=244227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=244227"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=244227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}