Linux 2.6.19.x Äں˱àÒëÅäÖÃÑ¡Ïî¼ò½é
Linux 2.6.19.x Äں˱àÒëÅäÖÃÑ¡Ïî¼ò½é
×÷Õߣº½ð²½¹ú
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 UTS Namespaces UTSÃû×Ö¿Õ¼äÖ§³Ö,²»È·¶¨¿ÉÒÔ²»Ñ¡ Auditing support Éó¼ÆÖ§³Ö,ijЩÄÚºËÄ£¿é(ÀýÈçSELinux)ÐèÒªËü,Ö»ÓÐͬʱѡÔñÆä×ÓÏî²ÅÄܶÔϵͳµ÷ÓýøÐÐÉó¼Æ Enable system-call auditing support Ö§³Ö¶Ôϵͳµ÷ÓõÄÉó¼Æ Kernel .config support °ÑÄں˵ÄÅäÖÃÐÅÏ¢±àÒë½øÄÚºËÖÐ,ÒÔºó¿ÉÒÔͨ¹ýscripts/extract-ikconfig½Å±¾À´ÌáÈ¡ÕâЩÐÅÏ¢ Enable access to .config through /proc/config.gz ÔÊÐíͨ¹ý/proc/config.gz·ÃÎÊÄں˵ÄÅäÖÃÐÅÏ¢ Cpuset support Ö»Óк¬ÓдóÁ¿CPU(´óÓÚ16¸ö)µÄSMPϵͳ»òNUMA(·ÇÒ»ÖÂÄÚ´æ·ÃÎÊ)ϵͳ²ÅÐèÒªËü Kernel->user space relay support (formerly relayfs) ÔÚijЩÎļþϵͳÉÏ(±ÈÈçdebugfs)Ìṩ´ÓÄں˿ռäÏòÓû§¿Õ¼ä´«µÝ´óÁ¿Êý¾ÝµÄ½Ó¿Ú Initramfs source file(s) initrdÒѾ±»initramfsÈ¡´ú,Èç¹ûÄã²»Ã÷°×ÕâÊÇʲôÒâ˼,Çë±£³Ö¿Õ°× Optim
Ïà¹ØÎĵµ£º
1. HCI²ãÐÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI) ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈÐÒé ......
Ò»£ºÇ°ÑÔ
×î½üÔÚÑо¿androidµÄsensor driver£¬Ö÷ÒªÊÇE-compass£¬ÆäÖÐÓõ½ÁËLinux input×Óϵͳ.ÔÚÍøÉÏÒ²¿´Á˺ܶàÕâ·½ÃæµÄ×ÊÁÏ£¬¸Ð¾õ»¹ÊÇÕâÆª·ÖÎöµÄ±È½ÏϸÖÂ͸³¹£¬Òò´Ë×ªÔØÒ»ÏÂÒÔ±ã×Ô¼ºÑ§Ï°£¬Í¬Ê±ºÍ´ó¼Ò·ÖÏí£¡
£¨ÕâÆª²©¿ÍÖ÷ÒªÊÇÒÔ¼üÅÌÇý¶¯ÎªÀýµÄ£¬²»¹ý½²½âµÄÊÇLinux Input Subsystem£¬¿ÉÒÔ×ÐϸµÄÑо¿Ò»Ï£¡£©
¼üÅÌÇý¶¯½«¼ì ......
Ò»¡¢¹ØÓÚlilo
1. ÔÚ³öÏÖ lilo: Ìáʾʱ¼üÈë linux single »ÃæÏÔʾ lilo: linux single
2. »Ø³µ¿ÉÖ±½Ó½øÈëlinuxÃüÁîÐÐ
3. ÓÃpasswordÃüÁîÐÞ¸ÄÃÜÂë
¶þ¡¢¹ØÓÚ grub
1. ÔÚ³öÏÖgrub»ÃæÊ±£¬ÓÃÉÏϼüÑ¡ÖÐÄãÆ½Ê±Æô¶¯linuxµÄÄÇÒ»ÏȻºó°´e¼ü 2. ÔÙ´ÎÓÃÉÏϼüÑ¡ÖÐÄãÆ½Ê±Æô¶¯linuxµÄÄÇÒ»Ïî(ÀàËÆÓÚkernel ......
¸´ÖÆÎļþºÍĿ¼ÃüÁî cp
¸ñʽ£º cp [²ÎÊý] Ô´Îļþ»òĿ¼ Ä¿±êÎļþ»òĿ¼
˵Ã÷£º¸ÃÃüÁî°ÑÖ¸¶¨µÄÔ´Îļþ¸´ÖƵ½Ä¿±êÎļþ»ò°Ñ¶à¸öÔ´Îļþ¸´ÖƵ½Ä¿±êĿ¼ÖС£
³£ÓõIJÎÊý£º
- a ¸ÃÑ¡Ïîͨ³£ÔÚ¿½±´Ä¿Â¼Ê±Ê¹Óá£Ëü±£ÁôÁ´½Ó¡¢ÎļþÊôÐÔ£¬²¢µÝ¹éµØ¿½±´Ä¿Â¼£¬Æä×÷ÓõÈÓÚdpRÑ¡ÏîµÄ×éºÏ¡£
- d ¿½±´Ê±±£ÁôÁ´½Ó¡£
- f ɾ³ýÒѾ´æÔÚµÄÄ¿±ê ......
Õª×Ô£ºhttp://www.kerneltravel.net/journal/viii/01.htm
¼ÆËã»úϵͳʵÏÖÖжϻúÖÆÊǷdz£¸´ÔÓµÄÒ»¼þ¹¤×÷£¬ÔÙÔõô˵È˶¼ÊǸ߶ÈÖÇÄÜ»¯µÄÉúÎ¶ø¼ÆËã»ú×÷Ϊһ¸öÌú¸í´ñ£¬Ã»ÓгÌÐòµÄ½Ìµ¼¾ÍÒ»ÊÂÎ޳ɡ£¶ø´¦ÀíÒ»¸öÖжϹý³Ì£¬ËüÊܵ½µÄÏÞÖÆºÍÐèҪѧϰµÄ¶«Î÷Ì«¶àÁË¡£
Ê×ÏÈ£¬¼ÆËã»úÄܹ»½ÓÊÕµÄÍⲿÐźÅÐÎʽ·Ç³£ÓÐÏÞ¡£PC¸øËùÓеÄÍⲿ´ ......