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bootmÃüÁîÊÇÓÃÀ´Òýµ¼¾­¹ýu-bootµÄ¹¤¾ßmkimage´ò°üºóµÄkernel imageµÄ£¬Ê²Ã´½Ð×ö¾­¹ýu-bootµÄ¹¤¾ßmkimage´ò°üºóµÄkernel image£¬Õâ¸ö¾ÍÒª¿´mkimageµÄ´úÂ룬¿´¿´Ëü×öÁËЩʲô£¬ËäÈ»ÎÒºÜÏ£Íû´ó¼Ò²»ÒªÍµÀÁ£¬ÈÏÕæµØÈ¥¿´¿´£¬µ«ÊÇÎÒÖªµÀ»¹ÊÇÓкܶàÈËÀÁµÃÈ¥×öÕâ¼þ£¬ÄÇôÎÒ¾Íj½«·ÖÎömkimage´úÂëºóµÃµ½µÄ×ܽá¸æËß´ó¼Ò£¬mkimage×öÁËЩʲô£¬ÔõôÓÃÕâ¸ö¹¤¾ß¡£
mkimageµÄÓ÷¨
ubootÔ´´úÂëµÄtools/Ŀ¼ÏÂÓÐmkimage¹¤¾ß£¬Õâ¸ö¹¤¾ß¿ÉÒÔÓÃÀ´ÖÆ×÷²»Ñ¹Ëõ»òÕßѹËõµÄ¶àÖÖ¿ÉÆô¶¯Ó³ÏóÎļþ¡£
mkimageÔÚÖÆ×÷Ó³ÏóÎļþµÄʱºò£¬ÊÇÔÚÔ­À´µÄ¿ÉÖ´ÐÐÓ³ÏóÎļþµÄÇ°Ãæ¼ÓÉÏÒ»¸ö0x40×Ö½ÚµÄÍ·£¬¼Ç¼²ÎÊýËùÖ¸¶¨µÄÐÅÏ¢£¬ÕâÑùuboot²ÅÄÜʶ±ðÕâ¸öÓ³ÏóÊÇÕë¶ÔÄĸöCPUÌåϵ½á¹¹µÄ£¬ÄĸöOSµÄ£¬ÄÄÖÖÀàÐÍ£¬¼ÓÔØÄÚ´æÖеÄÄĸöλÖ㬠Èë¿ÚµãÔÚÄÚ´æµÄÄǸöλÖÃÒÔ¼°Ó³ÏóÃûÊÇʲô
root@Glym:/tftpboot# ./mkimage
Usage: ./mkimage -l image
-l ==> list image header information
./mkimage -A arch -O os -T type -C comp -a addr -e ep -n name -d data_file[:data_file...] image
-A ==> set architecture to 'arch'
-O ==> set operating system to 'os'
-T ==> set image type to 'type'
-C ==> set compression type 'comp'
-a ==> set load address to 'addr' (hex)
-e ==> set entry point to 'ep' (hex)
-n ==> set image name to 'name'
-d ==> use image data from 'datafile'
-x ==> set XIP (execute in place)
²ÎÊý˵Ã÷£º
-A Ö¸¶¨CPUµÄÌåϵ½á¹¹£º
È¡Öµ ±íʾµÄÌåϵ½á¹¹
alpha Alpha
arm A RM
x86 Intel x86
ia64 IA64
mips MIPS
mips64 MIPS 64 Bit
ppc PowerPC
s390 IBM S390
sh SuperH
sparc SPARC
sparc64 SPARC 64 Bit
m68k MC68000
-O Ö¸¶¨²Ù×÷ϵͳÀàÐÍ£¬¿ÉÒÔÈ¡ÒÔÏÂÖµ£º
openbsd¡¢netbsd¡¢freebsd¡¢4_4bsd¡¢linux¡¢svr4¡¢esix¡¢solaris¡¢irix¡¢sco¡¢dell¡¢ncr¡¢lynxos¡¢vxworks¡¢psos¡¢qnx¡¢u-boot¡¢rtems¡¢artos
-T Ö¸¶¨Ó³ÏóÀàÐÍ£¬¿ÉÒÔÈ¡ÒÔÏÂÖµ£º
standalone¡¢kernel¡¢ramdisk¡¢multi¡¢firmware¡¢script¡¢filesystem
-C Ö¸¶¨Ó³ÏóѹËõ·½Ê½£¬¿ÉÒÔÈ¡ÒÔÏÂÖµ£º
none ²»Ñ¹Ëõ
gzip ÓÃgzipµÄѹËõ·½Ê½
bzip2 ÓÃbzip2µÄѹËõ·½Ê½
-a Ö¸¶¨Ó³ÏóÔÚÄÚ´æÖеļÓÔصØÖ·£¬Ó³ÏóÏÂÔص½ÄÚ´æÖÐʱ£¬Òª°´ÕÕÓÃmkimageÖÆ×÷Ó³Ïóʱ£¬Õâ¸ö²ÎÊýËùÖ¸¶¨µÄµØÖ·ÖµÀ´ÏÂÔØ
-e Ö¸¶¨Ó³ÏóÔËÐеÄÈë¿ÚµãµØÖ·£¬Õâ¸öµØÖ·¾ÍÊÇ-a²ÎÊýÖ¸¶¨µÄÖµ¼ÓÉÏ0x40£¨ÒòΪǰÃæÓ


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ʵսLinux Bluetooth±à³Ì (Æß) SDPЭÒé

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·þÎñ·¢ÏÖЭÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀЭÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......

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LinuxÖеĵØÖ·¿Õ¼ä

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LinuxÏÂBIND9.6ÅäÖÃ

#wget http://ftp.isc.org/isc/bind9/9.6.1-P1/bind-9.6.1-P1.tar.gz
#tar zxvf bind-9.6.1-P1.tar.gz
#cd bind-9.6.1-P1
#./configure --prefix=/usr/local/named --enable-threads --disable-openssl-version-check --disable-ipv6
#make && make install
#cd /usr/local/named
#sbin/rndc-confgen > e ......
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