{"id":287111,"date":"2023-11-12T20:06:59","date_gmt":"2023-11-12T12:06:59","guid":{"rendered":"https:\/\/lrxjmw.cn\/lnhyznhdbfgn.html"},"modified":"2023-11-12T20:06:59","modified_gmt":"2023-11-12T12:06:59","slug":"lnhyznhdbfgn","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/lnhyznhdbfgn.html","title":{"rendered":"Linux\u5185\u6838\u79fb\u690d\u5185\u6838\u7684\u90e8\u5206\u529f\u80fd\u4ecb\u7ecd\u53ca\u4e3b\u8981\u529f\u80fd\u8be6\u89e3"},"content":{"rendered":"<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><a style='color:#0000CC;font-size:16px' href='https:\/\/lrxjmw.cn\/' target='_blank' rel=\"noopener\">Linux<\/a>\u5185\u6838\u79fb\u690d<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>Linux\u5185\u6838\u6709\u4e09\u4e2a\u4e3b\u8981\u5de5\u4f5c\uff1a\u7ba1\u7406\u8d44\u6e90\uff0c\u901a\u8fc7\u63d2\u53e3\u63a5\u5408\u786c\u4ef6\uff0c\u5e76\u4e3a\u7528\u6237\u63a7\u4ef6\u7a0b\u5e8f\u63d0\u4f9b\u4e00\u4e2a\u5177\u8c61\u5316\u7684\u63d2\u53e3\u3002\u5177\u4f53\u6765\u8bf4\u4e3b\u8981\u8d1f\u8d23<a style='color:#0000CC;font-size:16px' href='https:\/\/www.linuxdown.com\/' target='_blank' rel=\"noopener\">\u7cfb\u7edf<\/a>\u7684\u8fdb\u7a0b\u7ba1\u7406\u3001\u5185\u5b58\u7ba1\u7406\u3001\u6587\u4ef6\u7cfb\u7edf\u3001\u7f51\u7edc\u901a\u8baf\u3001\u786c\u4ef6\u9a71\u52a8\u7b49\u529f\u80fd\u3002\u76f8\u5bf9\u5e94\u7684\uff0c\u5404\u4e3b\u8981\u90e8\u4efd\u529f\u80fd\u5982\u4e0b\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u8fdb\u7a0b\u7ba1\u7406\uff1a\u5185\u6838\u8d1f\u8d23\u521b\u5efa\u548c\u9500\u6bc1\u8fdb\u7a0b,\u5e76\u5904\u7406\u8fdb\u7a0b\u4e0e\u8f93\u5165\u548c\u8f93\u51fa\u8bbe\u5907\u7684\u4e0d\u540c\u8fdb\u7a0b\u95f4\u7684\u6570\u636e\u5904\u7406\uff0c\u8c03\u5ea6\u5668\uff0c\u63a7\u5236\u8fdb\u7a0b\u600e\u4e48\u5171\u4eabCPU,\u662f\u8fdb\u7a0b\u7ba1\u7406\u7684\u4e00\u90e8\u4efd.\u66f4\u4e00\u822c\u5730,\u5185\u6838\u7684\u8fdb\u7a0b\u7ba1\u7406\u6d3b\u52a8\u5b9e\u73b0\u4e86\u591a\u4e2a\u8fdb\u7a0b\u5728\u4e00\u4e2a\u5355\u4e2a\u6216\u5219\u51e0\u4e2aCPU\u4e4b\u4e0a\u7684\u5177\u8c61.<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u663e\u5b58\u7ba1\u7406\uff1a\u8ba1\u7b97\u673a\u7684\u663e\u5b58\u662f\u4e3b\u8981\u7684\u8d44\u6e90,\u5904\u7406\u5b83\u6240\u7528\u7684\u7b56\u7565\u5bf9\u7cfb\u7edf\u6027\u80fd\u662f\u81f3\u5173\u91cd\u8981\u7684.\u5185\u6838\u4e3a\u6240\u6709\u8fdb\u7a0b\u7684\u6bcf\u4e00\u4e2a\u90fd\u5728\u6709\u9650\u7684\u53ef\u7528\u8d44\u6e90\u4e0a\u6784\u5efa\u4e86\u4e00\u4e2a\u865a\u62df\u5730\u5740\u7a7a\u95f4.\u5185\u6838\u7684\u4e0d\u540c\u90e8\u4efd\u4e0e\u663e\u5b58\u7ba1\u7406\u5b50\u7cfb\u7edf\u901a\u8fc7\u4e00\u5957\u51fd\u6570\u8c03\u7528\u4ea4\u4e92,\u4ece\u7b80\u5355\u7684malloc\/free\u5bf9\u5230\u66f4\u591a\u66f4\u590d\u6742\u7684\u529f\u80fd.<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u6587\u4ef6\u7cfb\u7edf:Unix\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u57fa\u4e8e\u6587\u4ef6\u7cfb\u7edf\u7684\u6982\u5ff5;\u51e0\u4e4eUnix\u4e2d\u7684\u4efb\u4f55\u4e1c\u897f\u90fd\u53ef\u770b\u4f5c\u4e00\u4e2a\u6587\u4ef6.\u5185\u6838\u5728\u975e\u7ed3\u6784\u5316\u7684\u786c\u4ef6\u4e4b\u4e0a\u6784\u5efa\u4e86\u4e00\u4e2a\u7ed3\u6784\u5316\u7684\u6587\u4ef6\u7cfb\u7edf,\u7ed3\u679c\u662f\u6587\u4ef6\u7684\u5177\u8c61\u7279\u522b\u591a\u5730\u5728\u6574\u4e2a\u7cfb\u7edf\u4e2d\u5e94\u7528.\u53e6\u5916,Linux\u652f\u6301\u591a\u4e2a\u6587\u4ef6\u7cfb\u7edf\u7c7b\u578b,\u5c31\u662f\u8bf4,\u5316\u5b66\u4ecb\u8d28\u4e0a\u4e0d\u540c\u7684\u6570\u636e\u7ec4\u7ec7\u5f62\u5f0f.\u8bf8\u5982,c\u76d8\u53ef\u88ab\u683c\u5f0f\u5316\u6210\u6807\u51c6Linux\u7684ext3\u6587\u4ef6\u7cfb\u7edf,\u666e\u904d\u4f7f\u7528\u7684FAT\u6587\u4ef6\u7cfb\u7edf,\u6216\u5219\u5176\u4ed6\u51e0\u4e2a\u6587\u4ef6\u7cfb\u7edf.<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u7f51\u8def\u901a\u8baf:\u7f51\u8def\u5fc5\u987b\u7531\u64cd\u4f5c\u7cfb\u7edf\u6765\u7ba1\u7406,\u7531\u4e8e\u5927\u90e8\u4efd\u7f51\u8def\u64cd\u4f5c\u4e0d\u662f\u7279\u5b9a\u4e8e\u67d0\u4e00\u4e2a\u8fdb\u7a0b:\u6b65\u5165\u7cfb\u7edf\u7684\u62a5\u6587\u662f\u5f02\u6b65\u98ce\u6ce2.\u62a5\u6587\u5728\u67d0\u4e00\u4e2a\u8fdb\u7a0b\u63a5\u624b\u4e4b\u524d\u5fc5\u987b\u88ab\u641c\u96c6,\u8fa8\u8bc6,\u5206\u53d1.\u7cfb\u7edf\u8d1f\u8d23\u5728\u7a0b\u5e8f\u548c\u7f51\u8def\u63d2\u53e3\u4e4b\u95f4\u9012\u9001\u6570\u636e\u62a5\u6587,\u5b83\u5fc5\u987b\u4f9d\u7167\u7a0b\u5e8f\u7684\u7f51\u8def\u6d3b\u52a8\u6765\u63a7\u5236\u7a0b\u5e8f\u7684\u6267\u884c.\u53e6\u5916,\u6240\u6709\u7684\u8def\u7531\u548c\u5730\u5740\u89e3\u6790\u95ee\u9898\u90fd\u5728\u5185\u6838\u4e2d\u5b9e\u73b0.<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u786c\u4ef6\u9a71\u52a8:\u51e0\u4e4e\u6bcf\u4f4d\u7cfb\u7edf\u64cd\u4f5c\u6700\u7ec8\u90fd\u6620\u5c04\u5230\u4e00\u4e2a\u5316\u5b66\u8bbe\u5907\u4e0a.\u4e0d\u4ec5\u5904\u7406\u5668,\u663e\u5b58\u548c\u7279\u522b\u5c11\u7684\u522b\u7684\u5b9e\u4f53\u4e4b\u5916,\u5168\u90e8\u4e2d\u7684\u4efb\u4f55\u8bbe\u5907\u63a7\u5236\u64cd\u4f5c\u90fd\u7531\u7279\u5b9a\u4e8e\u8981\u8f6e\u8be2\u7684\u8bbe\u5907\u76f8\u5173\u7684\u4ee3\u7801\u6765\u8fdb\u884c.\u8fd9\u79cd\u4ee3\u7801\u79f0\u4e3a\u8bbe\u5907\u9a71\u52a8.\u5185\u6838\u4e2d\u5fc5\u987b\u5d4c\u5165\u7cfb\u7edf\u4e2d\u51fa\u73b0\u7684\u6bcf\u4f4d\u5916\u8bbe\u7684\u9a71\u52a8,\u4ece\u786c\u789f\u9a71\u52a8\u5230\u9f20\u6807\u548c\u78c1\u5e26\u9a71\u52a8\u5668.<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5bf9\u4e8e\u5d4c\u5165\u5f0fLinux\u5185\u6838\u7684\u79fb\u690d\uff0c\u66f4\u591a\u7684\u662f\u5c06\u81ea\u5df1\u5b9a\u4e49\u7684\u786c\u4ef6\u5e73\u53f0\u6dfb\u52a0\u81f3\u5d4c\u5165\u5f0fLinux\u5185\u6838\u4e2d\uff0c\u540c\u65f6\u4f1a\u6d89\u53ca\u5230\u66f4\u6539\u4e00\u5b9a\u7684\u9a71\u52a8\u63d2\u53e3\u7684\u66f4\u6539\uff0c\u4fc3\u4f7f\u5d4c\u5165\u5f0fLinux\u5185\u6838\u624d\u80fd\u6b63\u5e38\u7684\u8fd0\u884c\u5728\u76f8\u5e94\u7684\u786c\u4ef6\u5e73\u53f0\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>Linux\u5185\u6838\u6e90\u7801\u4e0b\u8f7d<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u548cU-Boot\u4e00\u6837\uff0cLinux\u5b98\u65b9\u4e5f\u63d0\u4f9b\u4e86\u4e0d\u540c\u7248\u672c\u7684Linux\u5185\u6838\u3002\u76f8\u5e94\u7684\uff0cNXP\u4e5f\u4f1a\u4eceLinux\u5b98\u65b9\u4e0b\u8f7d\u4e00\u4e2a\u7a33\u5b9a\u7248\u672c\u7684Linux\u5185\u6838\uff0c\u5e76\u5c06\u5176\u79fb\u690d\u5230NXP\u7684CPU\u4e0a<strong>linux\u5185\u6838\u79fb\u690d<\/strong>\uff0c\u4e4b\u540e\u518d\u5c06\u79fb\u690d\u4e4b\u540e\u7684Linux\u5185\u6838\u7248\u672c\u5f00\u653e\u7ed9NXPCPU\u7684\u7528\u6237\u3002\u7528\u6237\u4eceNXP\u4e0b\u8f7d\u5bf9\u5e94CPU\u7684Linux\u5185\u6838\uff0c\u4e4b\u540e\u5c06\u5176\u79fb\u690d\u5230\u81ea\u5df1\u7684\u4ea7\u54c1\u4e0a\u3002\u5bf9\u4e8ei.mx6ull\uff0c\u6559\u7a0b\u4e2d\u91c7\u7528\u7684\u662fNXP\u5b98\u65b9\u7ef4\u62a4\u7684Linux\u7248\u672cimx_5.4.47_2.2.0\uff0c\u6240\u4ee5\uff0c\u6211\u4eec\u5c06\u5728imx_5.4.47_2.2.0\u7248\u672c\u4e0a\u8fdb\u884c\u66f4\u6539\u3002\u5176\u4e0b\u8f7d\u5730\u5740\u4e3a\u3002\u5177\u4f53\u4e0b\u8f7d\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u4f7f\u7528gitclone<a style='color:#0000CC;font-size:16px' href='https:\/\/www.linuxcool.com\/' target='_blank' rel=\"noopener\">\u547d\u4ee4<\/a>\u83b7\u53d6Linux\u5185\u6838\u6e90\u7801\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\n<pre data-lang=\"javascript@javascript@JavaScript\" class=\" language-javascript\"><code class=\" language-javascript\"><\/code><\/pre>\n<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:500px;max-width:80%;margin: 10px auto' src='https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/11\/1699790818506_0.png' alt='linux\u5185\u6838\u79fb\u690d\u5b9e\u9a8c\u62a5\u544a_linux\u5185\u6838\u79fb\u690d_linux\u5185\u6838\u79fb\u690d\u7684\u4e00\u822c\u6b65\u9aa4' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>PS\uff1a\u5bf9\u4e8e\u6559\u7a0b\u4e2d\u4f7f\u7528\u5230\u7684Linux\u5185\u6838\u6e90\u7801\uff0c\u7b14\u8005\u65e9\u5df2\u5c06\u5176\u5728\u4e91\u76d8\u4e2d\u8fdb\u884c\u5206\u4eab\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\n<pre data-lang=\"javascript@javascript@JavaScript\" class=\" language-javascript\"><code class=\" language-javascript\"><\/code><\/pre>\n<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u964d\u4f4eLinux-KernelRecipe<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5728Linux\u5185\u6838\u79fb\u690d\u8fc7\u7a0b\u4e2d\uff0c\u987b\u8981\u66f4\u6539\u76f8\u5e94\u7684Linux\u5185\u6838\u6e90\u7801\uff0c\u540c\u6837\u7684\uff0c\u6211\u4eec\u4e0d\u4f1a\u76f4\u63a5\u5728Yocto\u4e2d\u63d0\u4f9b\u7684recipe\u4e2d\u76f4\u63a5\u66f4\u6539\uff0c\u800c\u662f\u5728\u6211\u4eec\u4e4b\u524d\u521b\u5efa\u7684metadata\u4e2d\u521b\u5efa\u65b0\u7684recipe\u7684\u65b9\u6cd5\u6765\u5bf9Linux\u5185\u6838\u7f16\u8bd1\u8fc7\u7a0b\u8fdb\u884c\u914d\u7f6e\u3002Linux\u5185\u6838\u7684\u914d\u7f6e\u5c5e\u4e8edistro\u4e2d\u7684\u5185\u5bb9\u3002\u5728\/sources\/meta-bird-imx6ull\/conf\/distro\u8def\u5f84\u4e0b\u7684bird-imx-fb.conf\u4e2d\uff0c\u901a\u8fc7includeconf\/distro\/include\/bird-imx-preferred-env.inc\u7684\u65b9\u6cd5\uff0c\u5f15\u7528\u4e86bird-imx-preferred-env.inc\u6587\u4ef6\uff0c\u5728\u8be5\u6587\u4ef6\u4e2d\uff0c\u901a\u8fc7PREFERRED_PROVIDER_virtual\/kernel_imx\u53d8\u91cf\u5b9a\u4e49\u4e86Linux\u5185\u6838\u7684provider\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\n<pre data-lang=\"javascript@javascript@JavaScript\" class=\" language-javascript\"><code class=\" language-javascript\"><\/code><\/pre>\n<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u53ef\u4ee5\u770b\u51fa\uff0cimx6ullLinux\u5185\u6838\u7684provider\u662flinux-imx\uff0c\u5b9e\u9645\u4e0a\uff0c\u5176\u5bf9\u5e94\u7684\u662f\/sources\/meta-imx\/meta-bsp\/recipes-kernel\/linux\/\u8def\u5f84\u4e0b\u7684linux-imx_5.4.bb\u6587\u4ef6\u3002\u4e3a\u6b64\uff0c\u964d\u4f4e\u76f8\u5e94\u7684Linux\u5185\u6838recipe\uff0c\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u521b\u5efa\u5982\u4e0b\u8def\u5f84\uff1a\/fsl-release-yocto\/sources\/meta-bird-imx6ull\/recipes-kernel\/linux\uff0c\u5e76\u5c06\/sources\/meta-imx\/meta-bsp\/recipes-kernel\/linux\u8def\u5f84\u4e0b\u7684linux-imx_5.4.bb\u62f7\u8d1d\u81f3\/fsl-release-yocto\/sources\/meta-bird-imx6ull\/recipes-kernel\/linux\u8def\u5f84\u4e0b\uff0c\u5e76\u5c06linux\u6587\u4ef6\u5939\u4e0b\u7684linux-imx_5.4.bb\u91cd\u547d\u540d\u4e3a\uff1alinux-bird_5.4.bb\u3002\u540c\u65f6\uff0c\u5c06\/sources\/meta-bird-imx6ull\/conf\/distro\/include\/\u8def\u5f84\u4e0b\u7684bird-imx-preferred-env.inc\u4e2d\u7684PREFERRED_PROVIDER_virtual\/kernel_imx=\"linux-imx\"\u66f4\u6539\u4e3aPREFERRED_PROVIDER_virtual\/kernel_imx=\"linux-bird\"\u3002\u66f4\u6539\u540e\u7684bird-imx-preferred-env.inc\u5982\u4e0b\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:500px;max-width:80%;margin: 10px auto' src='https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/11\/1699790818506_1.png' alt='linux\u5185\u6838\u79fb\u690d\u7684\u4e00\u822c\u6b65\u9aa4_linux\u5185\u6838\u79fb\u690d\u5b9e\u9a8c\u62a5\u544a_linux\u5185\u6838\u79fb\u690d' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>2.\u964d\u4f4e\u9ed8\u8ba4\u914d\u7f6e\u6587\u4ef6:Linux\u5185\u6838\u529f\u80fd\u662f\u53ef\u4ee5\u901a\u8fc7linux\u5185\u6838\u6e90\u7801\u8def\u5f84\u4e0b\u7684\u914d\u7f6e\u6587\u4ef6.config\u8fdb\u884c\u526a\u88c1\u7684\uff0c\u5bf9\u4e8eimx6ullCPU\u6765\u8bf4\uff0c.config\u6587\u4ef6\u53ef\u4ee5\u7531\u9ed8\u8ba4\u7684\u914d\u7f6e\u6587\u4ef6defconfig\u751f\u6210\u3002\u5c06Linux\u5185\u6838\u6e90\u7801\/arch\/arm\/configs\u8def\u5f84\u4e0b\u7684imx_v7_defconfig\u6587\u4ef6\u590d\u5236\u5230\/sources\/meta-bird-imx6ull\/recipes-kernel\/linux\/files\u8def\u5f84\u4e0b\uff0c\u5e76\u5c06\u5176\u91cd\u547d\u540d\u4e3adefconfig\uff0c\u4f46\u662f\u5728linux-bird_5.4.bb\u6587\u4ef6\u4e2d\u964d\u4f4e\u8868\u91ccSRC_URI\u503c\uff0c\u5982\u4e0b\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\n<pre data-lang=\"javascript@javascript@JavaScript\" 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