Linux 2.6.19.x Äں˱àÒëÅäÖÃÑ¡Ïî¼ò½é
°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£¬µ«Ç°ÌáÊDZØÐ뱣֤ȫÎÄÍêÕû×ªÔØ£¬°üÀ¨ÍêÕûµÄ°æÈ¨ÐÅÏ¢ºÍ×÷ÒëÕßÉùÃ÷¡£
ÆäËû×÷Æ·
±¾ÎÄ×÷ÕßÊ®·ÖÔ¸ÒâÓëËûÈ˹²ÏíÀͶ¯³É¹û£¬Èç¹ûÄã¶ÔÎ񵀮äËû·Òë×÷Æ·»òÕß¼¼ÊõÎÄÕÂÓÐÐËȤ£¬¿ÉÒÔÔÚÈçÏÂλÖò鿴ÏÖÓÐ×÷Æ·µÄÁÐ±í£º
½ð²½¹ú×÷Æ·Áбí
BUG±¨¸æ£¬ÇдèÓë̽ÌÖ
ÓÉÓÚ×÷ÕßˮƽÓÐÏÞ£¬Òò´Ë²»Äܱ£Ö¤×÷Æ·ÄÚÈÝ׼ȷÎÞÎó£¬ÇëÔÚÔĶÁÖÐ×ÔÐмø±ð¡£Èç¹ûÄã·¢ÏÖÁË×÷Æ·ÖеĴíÎó£¬ÇëÄúÀ´ÐÅÖ¸³ö£¬ÄÄÅÂÊÇ´í±ð×ÖÒ²ºÃ£¬ÈκÎÌá¸ß×÷Æ·ÖÊÁ¿µÄ½¨ÒéÎÒ¶¼½«ÐéÐĽÓÄÉ¡£Èç¹ûÄãÔ¸Òâ¾Í×÷Æ·ÖеÄÏà¹ØÄÚÈÝÓëÎÒ½øÐнøÒ»²½ÇдèÓë̽ÌÖ£¬Ò²»¶ÓÄãÓëÎÒÁªÏµ¡£ÁªÏµ·½Ê½£ºMSN: csfrank122@hotmail.com
Code maturity level options
´úÂë³ÉÊì¶ÈÑ¡Ïî
Prompt for development and/or incomplete code/drivers ÏÔʾÉÐÔÚ¿ª·¢ÖлòÉÐδÍê³ÉµÄ´úÂëÓëÇý¶¯.³ý·ÇÄãÊDzâÊÔÈËÔ±»òÕß¿ª·¢Õß,·ñÔòÇëÎðÑ¡Ôñ
General setup
³£¹æÉèÖÃ
Local version - append to kernel release ÔÚÄں˰汾ºóÃæ¼ÓÉÏ×Ô¶¨ÒåµÄ°æ±¾×Ö·û´®(СÓÚ64×Ö·û),¿ÉÒÔÓÃ"uname -a"ÃüÁî¿´µ½ Automatically append version information to the version string ×Ô¶¯ÔÚ°æ±¾×Ö·û´®ºóÃæÌí¼Ó°æ±¾ÐÅÏ¢,±àÒëʱÐèÒªÓÐperlÒÔ¼°git²Ö¿âÖ§³Ö Support for paging of anonymous memory (swap) ʹÓý»»»·ÖÇø»òÕß½»»»ÎļþÀ´×öΪÐéÄâÄÚ´æ System V IPC System V½ø³Ì¼äͨÐÅ(IPC)Ö§³Ö,Ðí¶à³ÌÐòÐèÒªÕâ¸ö¹¦ÄÜ.±ØÑ¡,³ý·ÇÄãÖªµÀ×Ô¼ºÔÚ×öʲô IPC Namespaces IPCÃüÃû¿Õ¼äÖ§³Ö,²»È·¶¨¿ÉÒÔ²»Ñ¡ POSIX Message Queues POSIXÏûÏ¢¶ÓÁÐ,ÕâÊÇPOSIX IPCÖеÄÒ»²¿·Ö BSD Process Accounting ½«½ø³ÌµÄͳ¼ÆÐÅϢдÈëÎļþµÄÓû§¼¶ÏµÍ³µ÷ÓÃ,Ö÷Òª°üÀ¨½ø³ÌµÄ´´½¨Ê±¼ä/´´½¨Õß/ÄÚ´æÕ¼ÓõÈÐÅÏ¢ BSD Process Accounting version 3 file format ʹÓÃеĵÚÈý°æÎļþ¸ñʽ,¿ÉÒÔ°üº¬Ã¿¸ö½ø³ÌµÄPIDºÍÆä¸¸½ø³ÌµÄPID,µ«ÊDz»¼æÈÝÀϰ汾µÄÎļþ¸ñʽ Export task/process statistics through netlink ͨ¹ýnetlink½Ó¿ÚÏòÓû§¿Õ¼äµ¼³öÈÎÎñ/½ø³ÌµÄͳ¼ÆÐÅÏ¢,ÓëBSD Process AccountingµÄ²»Í¬Ö®´¦ÔÚÓÚÕâЩͳ¼ÆÐÅÏ¢ÔÚÕû¸öÈÎÎñ/½ø³ÌÉú´æÆÚ¶¼ÊÇ¿ÉÓÃµÄ Enable per-task delay accounting ÔÚͳ¼ÆÐÅÏ¢Öаüº¬½ø³ÌµÈºòϵͳ×ÊÔ´(cpu,IOͬ²½,ÄÚ´æ½»»»µÈ)Ëù»¨·ÑµÄʱ¼ä UT
Ïà¹ØÎĵµ£º
Ò»¡¢É豸Îļþ
¡¡¡¡LinuxϵÄ/dev Ŀ¼ÖÐÓдóÁ¿µÄÉ豸Îļþ¡£Ö÷ÒªÊÇ¿éÉ豸ÎļþºÍ×Ö·ûÉ豸Îļþ¡£¡¡¡¡¿éÉ豸Îļþ¡¡¡¡ÔÚ¹ýÈ¥£¬ÔÚÌí¼ÓдÅÅ̺ó£¬ÍùÍùÐèÒªÊÖ¶¯Ôö¼Ó¿éÉ豸Îļþ¡£ÏÖÔÚͨ³£ÎÒÃDz»ÐèÒªÊÖ¶¯Ôö¼Ó¿éÉ豸Îļþ£¬ÔËÐÐÒ»ÏÂservice kudzu start £¬ÏµÍ³¾Í»á×Ô¶¯ÎªÄúÅäÖÃÏàÓ¦µÄÉ豸¡£¿éÉ豸µÄÖ÷ÒªÌØµãÊÇ¿ÉÒÔËæ»ú¶Áд£¬¶ø×î³£¼ûµ ......
ÔÎÄÁ´½Ó£ºhttp://bbs.linuxtone.org/thread-1986-1-1.html ITÔËάר¼ÒÍø--"×ÔÓÉÆ½µÈ£¬»¥Öú·ÖÏí£¡"
ÉÏÃæÒýÓÃÁËIBMºìƤÊé½éÉܵĹØÓÚLinuxÐÔÄÜÐèÒª¿¼ÂǵÄÄÚÈÝ¡£½ñÌì¼ÌÐø½ØÑ¡ºÍÐÞ¸ÄÎĵµÖйØÓÚ¼ì²â²¿·ÖµÄ½éÉÜ£¬µ«Õⲿ·Ö²»ÊǺÜÏêϸ£¬½ñºóÓÐʱ¼äÎÒ»áÔÙ²¹³äһЩ²Î¿¼×ÊÁÏ¡£
¡ù×¢£ºÏÂÃæ¸½Í¼µÄÃüÁîÊä³öÐÅÏ¢£¬ÒÔºìÆìDC Server 5.0 fo ......
¸ÅÊö
1. “/etc/profile”Îļþ
2. “bdflush”²ÎÊý
3. “ip_local_port_range”²ÎÊý
4. “/etc/nsswitch.conf”Îļþ
5. “/proc”Îļþϵͳ
6. “ulimit”²ÎÊý
7. Ôö¼Óϵͳ´ò¿ªµÄÎļþÊýÄ¿
8. Îļþ“atime”ÊôÐÔ
9. ÎļþµÄ“noatime&rd ......
linuxÉ豸Çý¶¯µÄѧϰÊÇÒ»ÏîºÆ´óµÄ¹¤³Ì,¶ÁÕßÐèÒªÊ×ÏÈÕÆÎÕÒÔÏ»ù´¡:
1.Á¼ºÃµÄÓ²¼þ»ù´¡,¶®µÃSRAM,FLASH,SDRAM,Ó²Å̵ĶÁд·½Ê½,UART,I2C,USBµÈÉ豸½Ó ¿Ú,ÂÖѯ,ÖжÏ,DMAµÄÔÀí,PCI×ÜÏߵŤ×÷·½Ê½ÒÔ¼°CPUµÄÄÚ´æ¹ÜÀíµ¥Ôª(MMU)µÈ.
2.Á¼ºÃµÄCÓïÑÔ»ù´¡,ÄÜÁé»îµØÔ ......
a.¿ª»ú½øÈëͼÐνçÃæ£º°²×°Ê±Ñ¡Í¼ÐÎÆô¶¯·½Ê½»ò°Ñ/etc /inittabµÄid:x:initdefault:ÕâÐиijÉid:5:initdefault:¡£
b.¿ª»ú²»½øÈëͼÐνçÃæ£º°²×°Ê±Ñ¡Îı¾Æô¶¯·½Ê½»ò°Ñ/etc/inittabµÄid:x:initdefault:ÕâÐиijÉid:3:initdefault:¡£
*inittabÊÇ×öʲôµÄ£¿
ÔÚKERNELÆðÀ´Ö®ºó£¬½«Éú³ÉµÚÒ»¸ö½ø³Ì——init£¬Êµ¼ÊÉÏÊÇÖ´Ð ......