[תÌû]LinuxÇý¶¯¿ª·¢Ñ§Ï°µÄһЩ±ØÒª²½Öè
1. ѧ»áд¼òµ¥µÄmakefile
2. ±àһЩӦÓÃ
³ÌÐò
£¬¿ÉÒÔÓÃmakefileÅÜÆðÀ´
3. ѧ»áдÇý¶¯
µÄmakefile
4. дһ¼òµ¥charÇý¶¯£¬makefile±àÒëͨ¹ý£¬¿ÉÒÔinsmod£¬ lsmod£¬ rmmod. ÔÚÇý¶¯µÄinitº¯ÊýÀï´òÓ¡hello world£¬insmodºóÓ¦¸ÃÄܹ»Í¨¹ýdmesg¿´µ½Êä³ö
¡£
5. дһÍêÕûÇý¶¯£¬ ¼ÓÉÏread£¬ write£¬ ioctl£¬ pollingµÈ¸÷ÖÖº¯ÊýµÄÇý¶¯ÊµÏÖ¡£ ÔÚioctlÀïÍê³É´ÓÓû§¿Õ¼äÏòÄں˿ռ䴫µÝ½á¹¹
ÌåµÄʵÏÖ¡£
6. дһЩblockÇý¶¯£¬ ¼ÓÉÏread£¬write£¬ioctl£¬pollµÈ¸÷ÖÖº¯ÊýʵÏÖ¡£
7. ¼òµ¥Ñ§Ï°
ÏÂÄÚ´æ¹ÜÀí£¬ Õâ¸öÊÇ×îÄѵģ¬Ã÷°×¸÷ÖÖmemory allocµÄº¯ÊýʵÏÖϸ½Ú¡£ÕâÊÇLinux¿ª·¢µÄ»ù±¾¹¦¡£
8. Ñ§Ï°Ëø»úÖÆµÄÓ¦Óã¬Õâ¸ö²»ÊÇ×îÄѵĵ«ÊÇ×îÈÝÒ×·¸´íµÄ£¬Éæ¼°µ½ºÜ¶àͬ²½ºÍ²¢·¢µÄÎÊÌâ¡£
9. ¿´ÄÚºËÖÐʵ¼ÊÓ¦ÓõÄÇý¶¯´úÂë¡£ Äã»á·¢ÏÖ×î»ù±¾µÄÄãÒѾ֪µÀÁË£¬ ´óµÄ¿ò¼Ü¶¼ÊÇÒ»ÑùµÄ£¬ ÎÞ·ÇÊÇread£¬ write£¬ ioctlµÈº¯ÊýµÄʵÏÖ£¬ µ«ÀïÃæ°üº¬Á˺ܶàºÜ¶àϸСµÄʵÏÖϸ½ÚÊÇ֮ǰ²»ÖªµÀµÄ¡£ Õâʱºò¾ÍÒª¿¼Âǵ½ºÜ¶à±ðµÄÎÊÌâ¶ø²»½ö½öÊÇ»ù±¾¹¦ÄܵÄʵÏÖ¡£
ÍÆ¼öÄú¿´2.6.20ÖÐintegratedµÄÒ»¸öÇý¶¯kvm£¬ ¼ÇµÃÊÇÔÚdriver/lguestÏ£¬ºÜºÃÍæµÄ£¬ ¾ÍÊÇLinuxϵÄÐéÄâ»úÇý¶¯£¬´úÂë²»³¤£¬µ«¹¦ÄÜÇ¿´ó¡£ÓÐÄÜÁ¦µÄ¿ÉÒÔ×Ô¼ºÐ´Ò»²Ù×÷ϵͳ
°´ÕÕÒªÇó×ö³É´ÅÅ̾µÏñ¼ÓÔØµ½ÐéÄâ»úÖУ¬È»ºó¿Í»§»ú¿ÉÒÔÓÐ×Ô¼ºµÄ4GÐéÄâµØÖ·
¿Õ¼ä¡£
10. ¿´ÍêÇý¶¯»¶ÓÄú½øÈëLinux kernelѧϰÖÐÀ´¡£
×î¼òµ¥µÄ·½·¨£¬¸ú×Åldd£¨Linux devive driver£©×öÒ»±é¡£
ÍêÕûÔÌûµØÖ·£º
http://www.arm
jishu.com/bbs/viewtopic.php?id=84&flag=412
Ïà¹ØÎĵµ£º
£¨L2CAPÐÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPÐÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼Á¬½Ó¿ØÖƺÍÊÊÅäÐÒé (L2CAP) ΪÉϲãÐÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àÐÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãÐÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......
ת×Ô£ºhttp://home.ixpub.net/space.php?uid=8026162&do=blog&id=375653
ǰ¼¸Ìì¸Õ×°ÍêCentOS,¹âÇý¾Í¹âÈÙµÄϸÚÁË£»ÓÉÓÚ֮ǰÓкܶàÈí¼þ°üûÓа²×°£¬µ½ÍøÉÏÏÂÔØËÙ¶ÈÒ²Âý¡£ÎÞÄÎÖ®ÏÂΪÁ˽ÚÊ¡Money,¾ÍÏë×ÅʹÓù²ÏíµÄ°ì·¨À´½â¾ö´ËÎÊÌ⣻Ôڴ˵ØÇòÈ˶¼ÖªÀûÓÃWINDOWSµÄ¹²Ïí¹¦ÄÜ£¬Ö»ÐèÒªÊó±êµã¼¸Ï¾ͿÉÒÔÍê³É´Ë¹²Ïí£»¿ÉLIN ......
mount -t iso9660 /dev/cdrom /mnt/cdrom ¹Ò¹âÇý
mount -t vfat /dev/fd0 /mnt/floppy & ......
route add -net 10.10.101.0 netmask 255.255.255.0 gw 10.10.100.1
cat route-eth0
10.10.101.0/24 via 10.10.100.1 dev eth0
/etc/rc.d/init.d/network restart
netstat -r
[root@1314it network-scripts]# cat /etc/sysconfig/network-scripts/route-eth0
123.123.123.0 via 156.156.156.156 de ......