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ÓÉbootload½øÈëlinuxºóÓÉhead.s½øÈëÁËstart_kernelÁË.
asmlinkage void __init start_kernel(void)
{
       char * command_line;
       extern struct kernel_param __start___param[], __stop___param[];
       ………………..
       setup_arch(&command_line);
       ………….
       ………..
       vfs_caches_init(num_physpages); ………….     
 
…………...
       rest_init();
}
 
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1.Setup_archÊǽâÊÍbootloader´«¹ýÀ´µÄ²ÎÊý£¬²¢¸½Ïà¹Ø²ÎÊý¡£
 
void __init setup_arch(char **cmdline_p)
{
       struct tag *tags = (struct tag *)&init_tags;
       struct machine_desc *mdesc;
       char *from = default_command_line;
 
       setup_processor();
       mdesc = setup_machine(machine_arch_type);
       machine_name = mdesc->name;
 
       if (mdesc->soft_reboot)
              reboot_setup("s");
 
       if (mdesc->boot_params)
              tags = phys_to_virt(mdesc->boot_params);
 
       /*
        * If we have the old style parameters, convert them to
        * a tag list.
        */
 &nb


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Linux erron³£Á¿

#define EPERM            1      /* Operation not permitted */
#define ENOENT           2      /* No such file or directory */
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ÔÚ/etc/rc.d/init.d/ ´´½¨oracle10gÎļþ
touch oracle10g
chmod a+x oracle10g
[root@test~]# vi /etc/rc.d/init.d/oracle10g
#!/bin/bash
#chkconfig:345 51 49
#description:starts the oracle database deamons
#
ORACLE_HOME=/oracle/product/10.2.0/db_1
ORACLE_OWNER=oracle
case "$1" in
start)
echo ......

Linux KernelÇýÖðAndroid£ºµ½µ×·¢ÉúÁËʲô

¹Ø×¢Android£¬¹Ø×¢Google   ǰÈÕLinux Kernelά»¤ÕßGreg Kroah-Hartman°ÑAndroid´úÂë´ÓLinux Kernel´úÂë¿âÖÐɾ³ýµÄÏûÏ¢ÒýÀ´Á˹㷺¹Ø×¢£¬¿ª·¢½çÒÑÓкܶàÆÀÂÛ¶Ô´ËʽøÐÐÌÖÂÛ¡£ifanr½ñÈÕÌṩÁ˵±ÌìGregÉùÃ÷µÄÈ«ÒëÎÄ£¬ÏÂÃæ¾ÍÈÃÎÒÃÇÀ´¿´¿´¡£ 2.6.33 °æÄÚºËÒÆ³ýÁËAndroidµÄ´úÂë¡£ºÜ¶àÈ˲»¶ÏµØÎÊÎÒ·¢ÉúÁËʲô£¬¶ÔÓÚAnd ......
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