{"id":1286,"date":"2010-09-08T21:35:55","date_gmt":"2010-09-08T13:35:55","guid":{"rendered":"http:\/\/edsionte.com\/techblog\/?p=1286"},"modified":"2010-09-24T13:51:45","modified_gmt":"2010-09-24T05:51:45","slug":"%e5%9c%a8%e5%86%85%e6%a0%b8%e4%b8%ad%e6%96%b0%e5%a2%9e%e9%a9%b1%e5%8a%a8%e4%bb%a3%e7%a0%81%e7%9b%ae%e5%bd%95%ef%bc%88stepbystep%ef%bc%89","status":"publish","type":"post","link":"http:\/\/edsionte.com\/techblog\/archives\/1286","title":{"rendered":"\u5728\u5185\u6838\u4e2d\u65b0\u589e\u9a71\u52a8\u4ee3\u7801\u76ee\u5f55(1)"},"content":{"rendered":"<h1><strong><em><span style=\"color: #ff0000;\">Step by Step<\/span><\/em><\/strong><\/h1>\n<h1><span style=\"font-weight: normal; font-size: 13px;\">\u5982\u679c\u5b66\u4e60Linux\u4e0b\u9a71\u52a8\u5f00\u53d1\uff0c\u90a3\u4e48\u672c\u6587\u6240\u8ff0\u7684\u201c\u5728\u5185\u6838\u4e2d\u65b0\u589e\u9a71\u52a8\u4ee3\u7801\u76ee\u5f55\u201d\u5e94\u8be5\u662f\u4e00\u4e2a\u6700\u57fa\u672c\u7684\u77e5\u8bc6\u70b9\u4e86\u3002\u90a3\u4e48<strong>\u5982\u4f55\u5c06\u81ea\u5df1\u5199\u597d\u7684\u9a71\u52a8\u7a0b\u5e8f\u65b0\u589e\u5230\u5185\u6838<\/strong>\uff1f\u672c\u6587\u5c06\u4e00\u6b65\u4e00\u6b65\u7684\u6559\u4f1a\u4f60\u3002<\/span><\/h1>\n<h1><span style=\"font-weight: normal; font-size: 13px;\">1.\u5728\u6b63\u5f0f\u5f00\u59cb\u4e4b\u524d\uff0c\u8bf7\u5148\u5207\u6362\u5230root\u7528\u6237\uff1asu root\u3002\u4e0d\u8fc7\u53ef\u80fd\u4f1a\u4f1a\u51fa\u73b0\u95ee\u9898\uff1a\u4e0d\u7ba1\u4f60\u8f93\u5165\u4ec0\u4e48\u5bc6\u7801\uff0c\u90fd\u4f1a\u63d0\u793a\u4f60\u9519\u8bef\uff08\u5f88\u53ef\u80fd\u662f\u56e0\u4e3a\u4e4b\u524d\u4f60\u6839\u672c\u672a\u8bbe\u7f6e\u8fc7\u5bc6\u7801\uff09\u3002\u8fd9\u65f6\u5019\u6211\u4eec\u6765\u4fee\u6539root\u7528\u6237\u7684\u5bc6\u7801\uff1a<\/span><\/h1>\n<pre class=\"brush:c\">sudo passwd root<\/pre>\n<p>\u8f93\u5165\u4e24\u6b21\u540e\uff0c\u5373\u53ef\u4fee\u6539\u5b8c\u6bd5\uff0c\u8fd9\u4e0b\u518dsu root\u5c31\u53ef\u4ee5\u6210\u529f\u5207\u6362\u5230root\u7528\u6237\u3002<\/p>\n<p>2.\u4f60\u53ef\u4ee5\u73b0\u5728\u8bd5\u7740\u5728\u7ec8\u7aef\u8f93\u5165make menuconfig\uff0c\u7ec8\u7aef\u4f1a\u63d0\u793a\u4f60\uff1amake: *** \u6ca1\u6709\u89c4\u5219\u53ef\u4ee5\u521b\u5efa\u76ee\u6807\u201cmenuconfig\u201d\u3002\u8fd9\u662f\u56e0\u4e3amenuconfig\u6d89\u53ca\u5230\u56fe\u5f62\u754c\u9762\uff0c\u6240\u4ee5\u6211\u4eec\u5f97\u5b89\u88c5\u4e00\u4e9b\u4f9d\u8d56\u5305\uff08ubuntu\u4e0b\uff09\uff1asudo apt-get install libncurses5-dev\u3002<\/p>\n<p>3.\u5728\u4e00\u822c\u7684\u6559\u7a0b\u4e2d\uff0c\u90fd\u4f1a\u63d0\u5230.config\u6587\u4ef6\uff0c\u800c\u4e14\u8fd9\u4e2a\u6587\u4ef6\u5c31\u4f4d\u4e8e\u5185\u6838\u4ee3\u7801\u7684\u6839\u76ee\u5f55\u4e0b\u3002\u56e0\u6b64\u6211\u4f1a\u8f93\u5165\u547d\u4ee4\uff1als -a\u6765\u5bfb\u627e.config\u3002\u53ef\u662f\u627e\u6765\u627e\u53bb\u90fd\u6ca1\u6709\u8fd9\u4e2a\u6587\u4ef6\u7684\u8e2a\u5f71\u3002\u8fd9\u662f\u4e3a\u4ec0\u4e48\uff1f\u8fd9\u662f\u56e0\u4e3a\u5728\u8fd9\u4e4b\u524d\uff0c\u4f60\u4ece\u6765\u6ca1\u6709\u8fdb\u884c\u8fc7\u5185\u6838\u914d\u7f6e\uff0c\u6240\u4ee5\u5f53\u7136\u5c31\u4e0d\u4f1a\u751f\u6210.config\u6587\u4ef6\u4e86\u3002\u89e3\u51b3\u7684\u65b9\u6cd5\u4e5f\u5f88\u7b80\u5355\uff0c\u6709\u4e86\u4e0a\u9762\u4e24\u6b65\u7684\u51c6\u5907\u5de5\u4f5c\uff0c\u90a3\u4e48\u4f60\u5e94\u8be5\u4f1a\u6210\u529f\u8fdb\u5165\u914d\u7f6e\u7528\u6237\u754c\u9762\uff0c\u7136\u540e\u4ec0\u4e48\u4e5f\u4e0d\u505a\uff0c\u4fdd\u5b58\u9000\u51fa\u5373\u53ef\u3002\u90a3\u4e48\u4f60\u518dls\u4e00\u4e0b\uff0c\u4f60\u53ef\u4ee5\u53d1\u73b0.config\u5df2\u7ecf\u5b58\u5728\u4e86\u3002<\/p>\n<p>\u5728\u5f00\u59cb\u5411\u52a0\u5165\u9a71\u52a8\u4ee3\u7801\u4e4b\u524d\uff0c\u6211\u4eec\u5148\u4e86\u89e3\u4e09\u9879\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n<p>(1)\u5c06\u7f16\u597d\u7684\u6e90\u4ee3\u7801\u590d\u5236\u5230Linux\u5185\u6838\u6e90\u4ee3\u7801\u7684\u76f8\u5e94\u76ee\u5f55<\/p>\n<p>(2)\u5728\u76ee\u5f55\u7684Kconfig\u6587\u4ef6\u4e2d\u589e\u52a0\u65b0\u6e90\u4ee3\u7801\u5bf9\u5e94\u9879\u76ee\u7684\u7f16\u8bd1\u914d\u7f6e\u9009\u9879<\/p>\n<p>(3)\u5728\u76ee\u5f55\u7684Makefile\u6587\u4ef6\u4e2d\u589e\u52a0\u5bf9\u65b0\u6e90\u4ee3\u7801\u7684\u7f16\u8bd1\u6761\u76ee<\/p>\n<p>\u5728\u5b8c\u6210\u4e0a\u8ff0\u4e09\u9879\u5de5\u4f5c\u4e4b\u524d\uff0c\u6211\u4eec\u5148\u770b\u4e00\u4e0b\u6211\u4eec\u8981\u65b0\u589e\u7684\u9a71\u52a8\u7684\u6811\u5f62\u7ed3\u6784\u3002\u6bd4\u5982\u6211\u4eec\u5199\u7684\u9a71\u52a8\u7a0b\u5e8f\u5747\u653e\u5728edsionteDriver\u76ee\u5f55\uff0c\u5728\u6b64\u76ee\u5f55\u4e2d\u5305\u542bKconfig\uff0cMakefile\u548ctest.c\u4e09\u4e2a\u6587\u4ef6\uff0c\u4ee5\u53caKey\u548cled\u4e24\u4e2a\u76ee\u5f55\u3002\u6211\u4eec\u5148\u63d0\u524d\u521b\u5efa\u597d\u8fd9\u4e9b\u6587\u4ef6\uff0c\u8bf7\u6ce8\u610f\u672c\u6587\u53ea\u662f\u4e3a\u4e86\u6f14\u793a\u8bf4\u660e\uff0c\u5982\u679c\u5b9e\u9645\u5e94\u7528\uff0c\u50cfkey\uff0cled\u4ee5\u53catest.c\u8fd9\u6837\u7684\u6587\u4ef6\u90fd\u662f\u6709\u5b9e\u9645\u610f\u4e49\u7684\u3002\u90a3\u4e48\u73b0\u5728\u590d\u5236\u5230\u5185\u6838\u6e90\u7801\u76ee\u5f55\u4e0b\u7684driver\/\u76ee\u5f55\u4e0b\u5373\u53ef\u3002<\/p>\n<p>|&#8211; edsionteDriver<br \/>\n| \u00a0 \u00a0|\u2013 Kconfig<br \/>\n| \u00a0 \u00a0|\u2013 Makefile<br \/>\n| \u00a0 \u00a0|\u2013 key<br \/>\n| \u00a0 \u00a0 \u00a0 \u00a0|\u2013 Kconfig<br \/>\n| \u00a0 \u00a0 \u00a0 \u00a0|\u2013 Makefile<br \/>\n| \u00a0 \u00a0 \u00a0 \u00a0|\u2013 mykey.c<br \/>\n| \u00a0 \u00a0|&#8211; mydriver.c<br \/>\n|\u00a0\u00a0 \u00a0|&#8211; mydriver_user.c<\/p>\n<p>\u73b0\u5728\u6211\u4eec\u5b8c\u6210\u4e86\u7b2c\u4e00\u6b65\u5de5\u4f5c\uff0c\u4f60\u5e94\u8be5\u6ce8\u610f\u5230\uff0c\u6211\u4eec\u73b0\u5728\u53ea\u662f\u521b\u5efa\u4e86\u5404\u4e2a\u76ee\u5f55\u4e0b\u7684Kconfig\u548cMakefile\u6587\u4ef6\uff0c\u5e76\u6ca1\u6dfb\u52a0\u76f8\u5173\u5185\u5bb9\uff0c\u6240\u4ee5\u63a5\u4e0b\u6765\u6211\u4eec\u5c31\u6765\u8fdb\u884c\u8fd9\u4e24\u4e2a\u6587\u4ef6\u7684\u7f16\u5199\u3002<\/p>\n<p>\u5bf9\u4e8e\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u76f4\u63a5\u5b66\u4e60Makefile\u4ee5\u53caKconfig\u7684\u7f16\u5199\u53ef\u80fd\u4f1a\u6709\u4e9b\u7729\u6655\u751a\u81f3\u6392\u65a5\u5b66\u4e60\uff0c\u4e0d\u8fc7\u6211\u4eec\u53ef\u4ee5\u5148\u4e86\u89e3\u8fd9\u4e24\u4e2a\u6587\u4ef6\u5728\u5b9e\u9645\u7684\u5185\u6838\u5206\u6790\u4e2d\u6709\u4ec0\u4e48\u4f5c\u7528\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5bf9\u4e8e\u5185\u6838\u8fd9\u4e2a\u5e9e\u5927\u7684\u7f51\u7edc\uff0c\u60f3\u8981\u5feb\u901f\u5b9a\u4f4d\u4f60\u6240\u5173\u5fc3\u7684\u4ee3\u7801\u5c31\u9700\u8981\u9996\u5148\u5206\u6790\u67d0\u4e2a\u76ee\u5f55\u4e0b\u7684Makefile\u4ee5\u53caKconfig\u6587\u4ef6\uff0c\u5b83\u4eec\u53ef\u662f\u6211\u4eec\u5206\u6790\u5185\u6838\u4ee3\u7801\u7684goole map\u3002<\/p>\n<p>\u6bd4\u5982\u6211\u4eec\u8981\u5206\u6790ext3\u7c7b\u578b\u7684\u6587\u4ef6\u7cfb\u7edf\uff0c\u90a3\u4e48\u6211\u4eec\u8fdb\u5165\u6e90\u7801\u76ee\u5f55\u4e0bfs\/ext3\/\u76ee\u5f55\u4e2d\uff0c\u6211\u4eec\u6253\u5f00\u6b64\u76ee\u5f55\u7684Makefile\u6587\u4ef6\uff1a<\/p>\n<pre class=\"brush:c\">  1 #\r\n  2 # Makefile for the linux ext3-filesystem routines.\r\n  3 #\r\n  4\r\n  5 obj-$(CONFIG_EXT3_FS) += ext3.o\r\n  6\r\n  7 ext3-y  := balloc.o bitmap.o dir.o file.o fsync.o ialloc.o inode.o \\\r\n  8            ioctl.o namei.o super.o symlink.o hash.o resize.o ext3_jbd.o\r\n  9\r\n 10 ext3-$(CONFIG_EXT3_FS_XATTR)     += xattr.o xattr_user.o xattr_trusted.o\r\n 11 ext3-$(CONFIG_EXT3_FS_POSIX_ACL) += acl.o\r\n 12 ext3-$(CONFIG_EXT3_FS_SECURITY)  += xattr_security.o<\/pre>\n<p>\u6211\u4eec\u5e94\u8be5\u5148\u6ce8\u610f\u52307\uff0c8\u884c\uff0c\u5176\u5b9a\u4e49\u4e86ext3\u53d8\u91cf\uff08-y\u8bf4\u660e\u662f\u591a\u6587\u4ef6\u6a21\u5757\u7684\u5b9a\u4e49\uff0c\u53ef\u4ee5\u5148\u5ffd\u7565\uff09\u3002\u8fd9\u91cc\u7684\u5b9a\u4e49\u53d8\u91cf\u7c7b\u4f3c\u4e8eC\u8bed\u8a00\u4e2d\u7684\u5b8f\u5b9a\u4e49\uff0c\u5c31\u662f\u7528ext3\u4ee3\u66ff\u540e\u9762\u7684.o\u6587\u4ef6\u5217\u8868\u3002\u90a3\u4e48\u73b0\u5728\u6211\u4eec\u5c31\u53ef\u4ee5\u77e5\u9053\u4e0eext3\u6a21\u5757\u6700\u76f4\u63a5\u76f8\u5173\u7684\u5c31\u662f\u540e\u9762\u8fd9\u4e9b\u6587\u4ef6\u5bf9\u5e94\u7684.c\u4ee5\u53ca.h\u6587\u4ef6\u4e86\uff0c\u8fd9\u4e9b\u6587\u4ef6\u5728\u6e90\u7801\u76f8\u5e94\u7684\u76ee\u5f55\u4e0b\u90fd\u53ef\u4ee5\u627e\u5230\u3002\u90a3\u4e48ext3.o\u662f\u5426\u88ab\u7f16\u8bd1\u53d6\u51b3\u4e8e\u7b2c\u7684CONFIG_EXT3_FS\uff0c\u8fd9\u4e2a\u53d8\u91cf\u7684\u503c\u4e00\u822c\u53d6y\u6216n\uff08\u751a\u81f3m\uff09\u3002\u5b83\u4e00\u822c\u5bf9\u5e94\u7684\u662f\u7528\u6237\u5728\u914d\u7f6e\u754c\u9762\u65f6\u7684\u8f93\u5165\u3002\u60f3\u8981\u4e86\u89e3\u914d\u7f6e\u754c\u9762\u7684\u83dc\u5355\u9009\u9879\uff0c\u5c31\u5f97\u770bKconfig\u6587\u4ef6\u3002\u7531\u4e8e\u6211\u4eec\u53ea\u5173\u5fc3EXT3_FS\u8fd9\u4e2a\u9009\u9879\uff0c\u56e0\u6b64\u6211\u4eec\u76f8\u5e94\u7684\u627e\u5230EXT3_FS\u8fd9\u4e2a\u9009\u9879\u7684\u914d\u7f6e\u8bed\u53e5\u5373\u53ef\uff1a<\/p>\n<pre class=\"brush:c\">config EXT3_FS\r\n\ttristate \"Ext3 journalling file system support\"\r\n\tselect JBD\r\n\thelp\r\n\t  This is the journalling version of the Second extended file system\r\n\t  (often called ext3), the de facto standard Linux file system\r\n\t  (method to organize files on a storage device) for hard disks.\r\n         #Other code was deleted<\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0cselect\u8bf4\u660e\u53ea\u6709JBD\u88ab\u914d\u7f6e\uff0cEXT3_FS\u8fd9\u4e2a\u914d\u7f6e\u9879\u76ee\u624d\u4f1a\u5728\u914d\u7f6e\u83dc\u5355\u4e0a\u51fa\u73b0\uff08\u4e8b\u5b9e\u4e0a\u4e24\u8005\u6709\u66f4\u5177\u4f53\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u53ef\u53c2\u8003\u76f8\u5173\u8bed\u6cd5\uff09\u3002\u5728\u914d\u7f6e\u83dc\u5355\u4e0a\u4f1a\u663e\u793atristate\u540e\u9762\u7684\u5b57\u7b26\u4e32\uff0c\u5f53\u7528\u6237\u9009\u62e9\u914d\u7f6e\u6b64\u6761\u76ee\u7684\u60c5\u51b5\u4e0b\uff08\u6709y\uff0cm\u548cn\u4e09\u6001\u9009\u9879\uff09\uff0c\u5bf9\u5e94\u5728Makefile\u6587\u4ef6\u4e2d\u7684CONFIG_EXT3_FS\u5c31\u5bf9\u5e94\u4e3ay\u3002\u5373obj-y\u7684\u60c5\u51b5\u4e0b\uff0cext3.o\u83dc\u4f1a\u88ab\u7f16\u8bd1\u3002<\/p>\n<p>\u73b0\u5728\u5c06Makefile\u548cKconfig\u6587\u4ef6\u518d\u4e32\u901a\u8d77\u6765\u60f3\u60f3\uff0c\u4f60\u5e94\u8be5\u4f1a\u660e\u767d\u5b83\u4eec\u7684\u4f5c\u7528\u3002<\/p>\n<p>\u4e00\u822c\u6765\u8bf4\uff0cMakefile\u5b9a\u4e49\u4e86\u6839\u636e\u8be5\u5b50\u76ee\u5f55\u4e0b\u7684\u6e90\u7801\u6587\u4ef6\u6784\u5efa\u76ee\u6807\u6587\u4ef6\u7684\u89c4\u5219\u3002\u50cf\u6211\u4eec\u521a\u8bf4\u7684\u90a3\u4e2a\u53d8\u91cf\u7684\u5b9a\u4e49\u4ee5\u53ca\u6839\u636eCONFIG_EXT3_FS\u9009\u9879\u662f\u5426\u7f16\u8bd1ext3.c\u6587\u4ef6\u3002\u81f3\u4e8e\u8fd9\u4e9b\u89c4\u5219\u662f\u5426\u88ab\u6267\u884c\uff0c\u5c31\u53d6\u51b3\u4e8e\u7528\u6237\u5728\u914d\u7f6e\u83dc\u5355\u4e0a\u662f\u5426\u9009\u62e9\u914d\u7f6e\u8fd9\u4e2a\u9009\u9879\uff0c\u800c\u8fd9\u4e2a\u914d\u7f6e\u83dc\u5355\u4e2d\u914d\u7f6e\u9009\u9879\u5c31\u5bf9\u5e94Kconfig\u6587\u4ef6\u3002\u800c\u4e14\u7528\u6237\u8f93\u5165\u7684\u914d\u7f6e\u7ed3\u679c\u4f1a\u8bb0\u5f55\u5728.config\u6587\u4ef6\u5f53\u4e2d\u3002<\/p>\n<p>\u901a\u8fc7\u4e0a\u9762\u7684\u7b80\u5355\u4e3e\u4f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u5148\u5927\u81f4\u4e86\u89e3Makefile\u3001Kconfig\u4ee5\u53ca.config\u4e09\u8005\u4e4b\u95f4\u7684\u5173\u7cfb\u4ee5\u53ca\u4f5c\u7528\u3002\u6211\u4eec\u521a\u624d\u5206\u6790\u7684\u662f\u5185\u6838\u4e2d\u5df2\u7ecf\u5199\u597d\u7684\u4ee3\u7801\u7684\u914d\u7f6e\u89c4\u5219\u3002\u5bf9\u4e8e\u6211\u4eec\u4e0a\u9762\u6240\u8bf4\u7684\u65b0\u589eedsionteDriver\u9a71\u52a8\uff0c\u5e94\u8be5\u5982\u4f55\u6dfb\u52a0\uff1f<\/p>\n<p>\u5177\u4f53\u6dfb\u52a0\u8fc7\u7a0b\u8bf7\u53c2\u89c1\uff1a\u5728\u5185\u6838\u4e2d\u65b0\u589e\u9a71\u52a8\u4ee3\u7801\u76ee\u5f55(2)\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Step by Step \u5982\u679c\u5b66\u4e60Linux\u4e0b\u9a71\u52a8\u5f00\u53d1\uff0c\u90a3\u4e48\u672c\u6587\u6240\u8ff0\u7684\u201c\u5728\u5185\u6838\u4e2d\u65b0\u589e\u9a71\u52a8\u4ee3\u7801\u76ee\u5f55\u201d\u5e94\u8be5\u662f\u4e00\u4e2a\u6700 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[146],"tags":[134,108,147,145,403],"class_list":["post-1286","post","type-post","status-publish","format-standard","hentry","category-146","tag-kernel","tag-linux","tag-147","tag-145","tag-403"],"views":12799,"_links":{"self":[{"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/posts\/1286","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/comments?post=1286"}],"version-history":[{"count":0,"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/posts\/1286\/revisions"}],"wp:attachment":[{"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/media?parent=1286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/categories?post=1286"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/edsionte.com\/techblog\/wp-json\/wp\/v2\/tags?post=1286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}