{"id":591,"date":"2023-01-31T18:39:07","date_gmt":"2023-01-31T10:39:07","guid":{"rendered":"https:\/\/www.naturalbase.cn\/?p=591"},"modified":"2023-01-31T18:39:46","modified_gmt":"2023-01-31T10:39:46","slug":"xjos%ef%bc%9a%e4%bb%8e%e9%9b%b6%e8%87%aa%e5%88%b6%e7%9a%84%e5%9f%ba%e4%ba%8earmv7%e7%9a%84%e5%be%ae%e5%86%85%e6%a0%b8%e6%93%8d%e4%bd%9c%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"https:\/\/www.naturalbase.cn\/xjos%ef%bc%9a%e4%bb%8e%e9%9b%b6%e8%87%aa%e5%88%b6%e7%9a%84%e5%9f%ba%e4%ba%8earmv7%e7%9a%84%e5%be%ae%e5%86%85%e6%a0%b8%e6%93%8d%e4%bd%9c%e7%b3%bb%e7%bb%9f\/","title":{"rendered":"xJOS\uff1a\u4ece\u96f6\u81ea\u5236\u7684\u57fa\u4e8eARMv7\u7684\u5fae\u5185\u6838\u64cd\u4f5c\u7cfb\u7edf"},"content":{"rendered":"<p><a href=\"https:\/\/github.com\/KainanSu\/xJOS\" title=\"xJOS\">xJOS<\/a>\u662f\u57fa\u4e8eARMv7\u7684\u5fae\u5185\u6838\u64cd\u4f5c\u7cfb\u7edf\uff0c\u662f\u6211\u5728\u5b66\u4e60\u54c8\u5de5\u5927\u674e\u6cbb\u519b\u8001\u5e08\u7684\u64cd\u4f5c\u7cfb\u7edf\u8bfe\u7a0b\u3001MIT 6.828\u8bfe\u7a0b\u4e4b\u540e\uff0c\u501f\u9274Linux\u3001freertos\u7b49\u5185\u6838\uff0c\u4ece\u96f6\u81ea\u5236\u7684\u4e00\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u3002MIT\u8bfe\u7a0b\u76846\u4e2aLab\u548c10\u4e2aHW\u8bbe\u8ba1\u51fa\u4e86\u57fa\u4e8ex86\u67b6\u6784\u7684JOS\uff0c\u672c\u5185\u6838\u57fa\u4e8eARMv7\u67b6\u6784\uff0c\u8fd8\u5177\u6709\u8be6\u7ec6\u8bf4\u660e\u8bbe\u8ba1\u601d\u60f3\u548c\u5b9e\u73b0\u65b9\u6cd5\u7684\u56fe\u89e3\u6587\u6863\uff0c\u6545\u9879\u76ee\u53d6\u540dxJOS\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Features\"><\/span>Features<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.naturalbase.cn\/wp-content\/uploads\/2023\/01\/image-1675161421454.png\" alt=\"file\" \/><\/p>\n<p>\u76ee\u524d\u5df2\u5b9e\u73b0\u8fdb\u7a0b\u7ba1\u7406\u3001\u5185\u5b58\u7ba1\u7406\u3001\u4e2d\u65ad\u7ba1\u7406\u548c\u6587\u4ef6\u7cfb\u7edf\u7b49\u7ec4\u4ef6\uff0c\u5df2\u64b0\u5199\u8bf4\u660e\u8bbe\u8ba1\u601d\u60f3\u548c\u5b9e\u73b0\u65b9\u6cd5\u7684\u56fe\u89e3\u6587\u6863\u3002<\/p>\n<p>1\u3001\u5185\u5b58\u7ba1\u7406\uff1a\u4ee5\u9875\u4e3a\u5355\u4f4d\u7ba1\u7406\u7269\u7406\u5185\u5b58\uff0c\u7ef4\u62a4\u94fe\u8868\u7ed3\u6784\u5206\u914d\u548c\u91ca\u653e\u5185\u5b58\uff1b\u57fa\u4e8e\u591a\u7ea7\u9875\u8868\u7ba1\u7406\u865a\u62df\u5185\u5b58\uff0c\u5b9e\u73b0\u5185\u6838\u4e0e\u8fdb\u7a0b\u4e4b\u95f4\u7684\u9694\u79bb\u3002<\/p>\n<p>2\u3001\u8fdb\u7a0b\u7ba1\u7406\uff1a\u591a\u8fdb\u7a0b\u53ef\u4ece\u5185\u6838\u955c\u50cf\u52a0\u8f7d\uff0c\u6216\u4f7f\u7528exec\u4ece\u6587\u4ef6\u7cfb\u7edf\u52a0\u8f7d\uff0c\u4e5f\u53ef\u901a\u8fc7fork\u62f7\u8d1d\u7236\u8fdb\u7a0b\u4ea7\u751f\uff1b\u8bbe\u8ba1\u57fa\u4e8e\u5185\u5b58\u5171\u4eab\u7684IPC\u673a\u5236\uff0c\u7528\u4e8e\u8fdb\u7a0b\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n<p>3\u3001\u4e2d\u65ad\u7ba1\u7406\uff1a\u8bbe\u8ba1Trapframe\u4fdd\u5b58\u4e0a\u4e0b\u6587\uff1b\u7ba1\u7406\u8f6f\u4e2d\u65ad\u3001\u5916\u90e8\u4e2d\u65ad\u548c\u5f02\u5e38\uff0c\u5206\u522b\u7528\u4e8e\u5b9e\u73b0\u7cfb\u7edf\u8c03\u7528\u3001\u62a2\u5360\u5f0f\u8c03\u5ea6\u548c\u5199\u65f6\u590d\u5236\uff1b\u8bbe\u8ba1\u7528\u6237\u7a0b\u5e8f\u56de\u8c03\u51fd\u6570\u673a\u5236\uff0c\u5b9e\u73b0user-level\u7684\u9875\u9519\u8bef\u5904\u7406\u3002<\/p>\n<p>4\u3001\u6587\u4ef6\u7cfb\u7edf\uff1a\u501f\u9274linux\u9a71\u52a8\u601d\u60f3\uff0c\u8bbe\u8ba1\u8bbe\u5907\u9a71\u52a8\u6846\u67b6\uff0c\u63d0\u4f9b\u540c\u4e00\u5957API\u8bbf\u95ee\u4e0d\u540c\u8bbe\u5907\uff1b\u57fa\u4e8e\u5fae\u5185\u6838\u601d\u60f3\u8bbe\u8ba1File Server\uff0c\u5b9e\u73b0Block Cache\u673a\u5236\uff0c\u8fdb\u7a0b\u901a\u8fc7RPC\u8bbf\u95ee\u5177\u6709\u5206\u5c42\u76ee\u5f55\u7ed3\u6784\u7684\u6587\u4ef6\u7cfb\u7edf\u3002<\/p>\n<p>5\u3001\u8c03\u8bd5\u5de5\u5177\uff1a\u642d\u5efaqemu\u6d4b\u8bd5\u73af\u5883\uff0c\u5229\u7528qemu\u548cgdb\u7b49\u5de5\u5177\u8c03\u8bd5\u5185\u6838\uff1b\u5185\u6838\u4e2d\u5b9e\u73b0\u4e86log\u548cbacktrace\u7b49\u8c03\u8bd5\u5185\u6838\u4e0e\u8fdb\u7a0b\u7684\u5de5\u5177\uff0cbacktrace\u53ef\u56de\u6eaf\u51fd\u6570\u8c03\u7528\u6808\u5e27\uff0c\u5e76\u6253\u5370stab\u8c03\u8bd5\u4fe1\u606f\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Docs\"><\/span>Docs<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/github.com\/KainanSu\/xJOS\/blob\/master\/docs\/1%20Boot%20imx6%20in%20qemu.md\">1 Boot imx6 in qemu<\/a><\/p>\n<p><a href=\"https:\/\/github.com\/KainanSu\/xJOS\/blob\/master\/docs\/2%20Memory%20management.md\">2 Memory management<\/a><\/p>\n<p><a href=\"https:\/\/github.com\/KainanSu\/xJOS\/blob\/master\/docs\/3%20Trap.md\">3 Trap<\/a><\/p>\n<p><a href=\"https:\/\/github.com\/KainanSu\/xJOS\/blob\/master\/docs\/4%20Multitask.md\">4 Multitasks<\/a><\/p>\n<p><a href=\"https:\/\/github.com\/KainanSu\/xJOS\/blob\/master\/docs\/5%20Device%20%26%20File%20System.md\">5 Device &amp; File system<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>xJOS\u662f\u57fa\u4e8eARMv7\u7684\u5fae\u5185\u6838\u64cd\u4f5c\u7cfb\u7edf\uff0c\u662f\u6211\u5728\u5b66\u4e60\u54c8\u5de5\u5927\u674e\u6cbb\u519b\u8001\u5e08\u7684\u64cd\u4f5c\u7cfb\u7edf\u8bfe\u7a0b\u3001MIT 6.828\u8bfe\u7a0b\u4e4b\u540e &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.naturalbase.cn\/xjos%ef%bc%9a%e4%bb%8e%e9%9b%b6%e8%87%aa%e5%88%b6%e7%9a%84%e5%9f%ba%e4%ba%8earmv7%e7%9a%84%e5%be%ae%e5%86%85%e6%a0%b8%e6%93%8d%e4%bd%9c%e7%b3%bb%e7%bb%9f\/\"> <span class=\"screen-reader-text\">xJOS\uff1a\u4ece\u96f6\u81ea\u5236\u7684\u57fa\u4e8eARMv7\u7684\u5fae\u5185\u6838\u64cd\u4f5c\u7cfb\u7edf<\/span> \u67e5\u770b\u5168\u6587 &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.naturalbase.cn\/wp-json\/wp\/v2\/posts\/591"}],"collection":[{"href":"https:\/\/www.naturalbase.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.naturalbase.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.naturalbase.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.naturalbase.cn\/wp-json\/wp\/v2\/comments?post=591"}],"version-history":[{"count":2,"href":"https:\/\/www.naturalbase.cn\/wp-json\/wp\/v2\/posts\/591\/revisions"}],"predecessor-version":[{"id":594,"href":"https:\/\/www.naturalbase.cn\/wp-json\/wp\/v2\/posts\/591\/revisions\/594"}],"wp:attachment":[{"href":"https:\/\/www.naturalbase.cn\/wp-json\/wp\/v2\/media?parent=591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.naturalbase.cn\/wp-json\/wp\/v2\/categories?post=591"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.naturalbase.cn\/wp-json\/wp\/v2\/tags?post=591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}