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Linux 2.6.19.x Äں˱àÒëÅäÖÃÑ¡Ïî¼ò½é
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Code maturity level options
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General setup
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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


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