Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

»ùÓÚLinuxµÄ±ãЯǶÈëʽÉ豸µçÔ´¹ÜÀí½â¾ö·½°¸

 Ç°¡¡ÑÔ
 
¡¡¡¡Ëæ×Ÿ÷ÖÖ±ãЯǶÈëʽÉ豸ÐÔÄܵÄÈÕÒæÌá¸ß£¬¹¦ÄÜÈÕÒæ·á¸»£¬ÆäµçÔ´½ôÕŵÄÎÊÌâÒ²ÈÕÒæÍ»³ö£¬¹úÄÚÐÂÍÆ³öµÄijЩ¾ßÓÐPDAµÈ¶àÖÖ¹¦ÄܵÄÖÇÄܵ绰ÔÚÃܼ¯Ê¹ÓÃÏÂÖ»ÄÜά³Ö°ëÌ죬¶àÊýÉãÏñ»ú
ºÍÊýÂëÏà»ú
ÔÚ
Ò»´Î³äµçºó¶¼Ö»ÓÐÒ»¸öСʱ×óÓÒµÄÀÛ»ý¹¤×÷ʱ¼ä¡£Linux×÷Ϊһ¸ö¿ª·ÅÔ´´úÂëµÄ²Ù×÷ϵͳ£¬ÓµÓзdz£·á¸»µÄÈí¼þ×ÊÔ´ºÍƽ̨֧³Ö£¬ÕâʹµÃǶÈëʽϵͳ¿ª·¢µÄÖÜÆÚ
´ó´óËõ¶Ì£¬Ô½À´Ô½¶àµÄÉÌÓúÍͨÓÃǶÈëʽϵͳ¶¼²ÉÓÃLinux×÷ΪÈí¼þƽ̨¡£Òò´ËÓбØÒª¶ÔLinuxϵͳµÄµçÔ´¹ÜÀí»úÖÆ½øÐÐÉîÈëÑо¿¡£ 
        LinuxÄں˵çÔ´¹ÜÀí»úÖÆ·ÖÎö 
¡¡¡¡ Linux×÷Ϊһ¸öÇ¿´ó¶ø³ÉÊìµÄ²Ù×÷ϵͳ£¬±¾ÉíÌṩÁËÒ»Ì×´ÓÓû§¿Õ¼äµ½ÏµÍ³¿Õ¼äµÄ£¬ÓÉÉ϶øÏµÄÈí¼þµçÔ´¹ÜÀí»úÖÆ¡£
        µçÔ´¹ÜÀí×Óϵͳ 
        LinuxÄÚºËʵÏÖÁËÒ»¸öµçÔ´¹ÜÀí×ÓϵͳÓÃÓÚͳһ¹ÜÀíÿ¸öÉ豸¡£Ô´´úÂëpm.hºÍpm.cÖж¨ÒåºÍʵÏÖÁËÖ÷ÒªµÄ½Ó¿Ú
º¯Êý¡£Èç±í1Ëùʾ¡£ 
        
¡¡¡¡
¡¡¡¡ Í¨¹ýÕâЩ½Ó¿Úº¯Êý¾Í¿ÉÒÔ½«×Ô¼ºµÄÓ²¼þÉ豸ÄÉÈëµçÔ´¹ÜÀí×ÓϵͳʹÆä³ÉΪϵͳµçÔ´
¹ÜÀíµÄÒ»²¿·Ö¡£ÕâÐèÒªÔÚ±àдÉ豸Çý¶¯³ÌÐòµÄʱºòÍê³ÉÏÂÃæµÄ¹¤×÷: 
¡¡¡¡(1)ÔÚ³õʼ»¯Çý¶¯Ê±£¬Ê¹ÓÃpm_ register¶ÔÉ豸µÄÿ¸öʵÀý( instance)½øÐÐ×¢²á;ÔÚÇå³ýÇý¶¯Ê±Ê¹ÓÃpm_unregisterÀ´È¡ÏûÉ豸µÄ×¢²á¡£
¡¡¡¡(2)ÔÚ¶ÔÓ²¼þ½øÐвÙ×÷֮ǰµ÷ÓÃpm_access (ÕâÑù»á±£Ö¤É豸Òѱ»»½ÐѲ¢ÇÒ´¦ÓÚready״̬) ¡£
¡¡
¡¡(3)±àд×Ô¼ºµÄpm
_callbackº¯Êý¡£¿ª·¢ÈËÔ±Ó¦¸ÃÔÚÉ豸»òϵͳ½øÈësuspend״̬ʱ±£ÁôÉ豸ºÍϵͳµÄÉÏÏÂÎĵ½°²È«µÄµØ·½£¬²¢ÔÚÉ豸»òϵͳre
-sumeʱ»Ö¸´ÆäÉÏÏÂÎÄ£¬Ê¹Ö®Äܹ»¼ÌÐøÔËÐУ¬±àдpm_callbackº¯ÊýÊÇÇý¶¯ÊµÏÖÉ豸µçÔ´¹ÜÀíµÄÖØµã¡£
¡¡¡¡(4)µ±É豸²»ÔÚ±»Ê¹ÓõÄʱºòµ÷ÓÃpm_dev_idleº¯Êý£¬Õâ¸ö²Ù×÷ÊÇ¿ÉÑ¡µÄ£¬¿ÉÒÔÔöÇ¿É豸idle״̬µÄ¼à²âÄÜÁ¦¡£ 
        µçÔ´¹ÜÀíÉ豸 
¡¡
¡¡½«É豸¼ÓÈëµ½µçÔ´¹ÜÀí×Óϵͳºó£¬¸ÃÉ豸¾ÍÒѾ­ÓÐÁË´¦ÀíµçÔ´¹ÜÀíÇëÇóµÄÄÜÁ¦£¬µ«ÊÇϵͳµÄµçÔ´¹ÜÀíÐÐΪ²¢²»»áÖ÷¶¯·¢Éú¡£Òò´Ë»¹ÐèÒªÒ»¸öµçÔ´¹ÜÀíÉ豸À´½ÓÊÜÓÃ
»§ÇëÇ󣬲úÉúµçÔ´¹ÜÀíÐÐΪ¡£ÕâÀïËùÖ¸µÄÉ豸²¢²»ÊÇÒ»¸öÕæÊµµÄÓ²¼þÉ豸£¬¶øÊÇÒ»¸öÔÚLinuxϵͳ¿Õ¼äÀï½ÓÊÜÓû§¿ØÖƵÄÐéÄâÉ豸£¬Ëü¿ÉÒÔÊÇÒ»¸ö¼òµ¥


Ïà¹ØÎĵµ£º

Linux µÄ¶àÏ̱߳à³ÌµÄ¸ßЧ¿ª·¢¾­Ñé

2009 Äê 4 ÔÂ 23 ÈÕ
±¾ÎÄÖÐÎÒÃÇÕë¶Ô Linux É϶àÏ̱߳à³ÌµÄÖ÷ÒªÌØÐÔ×ܽá³ö 5 Ìõ¾­Ñ飬ÓÃÒÔ¸ÄÉÆ Linux ¶àÏ̱߳à³ÌµÄϰ¹ßºÍ±ÜÃâÆäÖеĿª·¢ÏÝÚå¡£ÔÚ±¾ÎÄÖУ¬ÎÒÃÇ´©²åһЩ Windows µÄ±à³ÌÓÃÀýÓÃÒÔ¶Ô±È Linux ÌØÐÔ£¬ÒÔ¼ÓÉî¶ÁÕßÓ¡Ïó¡£
±³¾°
Linux ƽ̨ÉϵĶàÏ̳߳ÌÐò¿ª·¢Ïà¶ÔÓ¦ÆäËûƽ̨£¨±ÈÈç Windows£©µÄ¶àÏß³Ì API ÓÐһЩϸ΢ ......

linuxÀïÃüÁîpkg config¹¤¾ßµÄʹÓÃ

Ò»¡¢±àÒëºÍÁ¬½Ó
        Ò»°ãÀ´Ëµ£¬Èç¹û¿âµÄÍ·Îļþ²»ÔÚ /usr/include Ŀ¼ÖУ¬ÄÇôÔÚ±àÒëµÄʱºòÐèÒªÓà -I
²ÎÊýÖ¸¶¨Æä·¾¶¡£ÓÉÓÚͬһ¸ö¿âÔÚ²»Í¬ÏµÍ³ÉÏ¿ÉÄÜλÓÚ²»Í¬µÄĿ¼Ï£¬Óû§°²×°¿âµÄʱºòÒ²¿ÉÒÔ½«¿â°²×°ÔÚ²»Í¬µÄĿ¼Ï£¬ËùÒÔ¼´Ê¹Ê¹ÓÃͬһ¸ö¿â£¬ÓÉÓÚ¿âµÄ·¾¶µÄ
²»Í¬£¬Ôì³ÉÁËÓà -I ²ÎÊýÖ ......

linux menuconfig

Linux 2.6.19.x Äں˱àÒëÅäÖÃÑ¡Ïî¼ò½é
×÷Õߣº½ð²½¹ú
°æÈ¨ÉùÃ÷
±¾ÎÄ×÷ÕßÊÇһλ×ÔÓÉÈí¼þ°®ºÃÕߣ¬ËùÒÔ±¾ÎÄËäÈ»²»ÊÇÈí¼þ£¬µ«ÊDZ¾×Å GPL µÄ¾«Éñ·¢²¼¡£ÈκÎÈ˶¼¿ÉÒÔ×ÔÓÉʹÓá¢×ªÔØ¡¢¸´ÖƺÍÔÙ·Ö·¢£¬µ«±ØÐë±£Áô×÷ÕßÊðÃû£¬Ò಻µÃ¶ÔÉùÃ÷ÖеÄÈκÎÌõ¿î×÷ÈκÎÐÎʽµÄÐ޸ģ¬Ò²²»µÃ¸½¼ÓÈÎºÎÆäËüÌõ¼þ¡£Äú¿ÉÒÔ×ÔÓÉÁ´½Ó¡¢ÏÂÔØ¡¢´«²¥´ËÎĵµ£¬ ......

linux¿ª»ú×Ô¶¯ÔËÐÐÉèÖÃ

ÔÚÍøÉÏ¿´µ½ÓÐÈË×ܽáµÃ²»´í
1£®¿ª»úÆô¶¯Ê±×Ô¶¯ÔËÐгÌÐò 
Linux
¼ÓÔØºó, Ëü½«³õʼ»¯Ó²¼þºÍÉ豸Çý¶¯, È»ºóÔËÐеÚÒ»¸ö½ø³Ìinit¡£init¸ù¾ÝÅäÖÃÎļþ¼ÌÐøÒýµ¼¹ý³Ì£¬Æô¶¯ÆäËü½ø³Ì¡£Í¨³£Çé¿öÏ£¬Ð޸ķÅÖÃ
ÔÚ /etc/rc»ò /etc/rc.d »ò /etc/rc?.d Ä¿Â¼ÏµĽű¾Îļþ£¬¿ÉÒÔʹinit×Ô¶¯Æô¶¯Æ ......

LinuxÇý¶¯µÄ±àÒëÓë¼ÓÔØ

±àÒëºÍ¼ÓÔØ
±¾Õ¿ªÍ·µÄ "hello world" Àý×Ó°üº¬ÁËÒ»¸ö¼ò¶ÌµÄ½¨Á¢²¢¼ÓÔØÄ£¿éµ½ÏµÍ³ÖÐÈ¥µÄÑÝʾ. µ±È», Õû¸ö¹ý³Ì±ÈÎÒÃÇĿǰ¿´µ½µÄ¶à. ±¾½ÚÌṩÁ˸ü¶àϸ½Ú¹ØÓÚÒ»¸öÄ£¿é×÷ÕßÈçºÎ½«Ô´Âëת»»³ÉÄÚºËÖеÄÔËÐеÄ×Óϵͳ.
2.4.1. ±àÒëÄ£¿é
µÚÒ»²½, ÎÒÃÇÐèÒª¿´Ò»ÏÂÄ£¿éÈçºÎ±ØÐë±»½¨Á¢. Ä£¿éµÄ½¨Á¢¹ý³ÌÓëÓû§¿Õ¼äµÄÓ¦ÓóÌÐòµÄ½ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ