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<p><FONT class=normalfont><B><font color=blue>编译内核实践篇</font></B></FONT><BR><FONT class=smallfont color=#ff9900>2004-04-23 15:18 pm</FONT><BR><FONT class=normalfont>作者：作者<br>来自：Linux知识宝库<br>联系方式：无名<br><br>从www.kernel.org上下载最新的内核源文件linux-2.4.20.tar.bz2，并于rh8上编译。<br>
1. cp linux-2.4.20.tar.bz2 /usr/src<br>
2. cd /usr/src<br>
3. tar xvfj linux-2.4.20.tar.bz2<br>
4. ln -sf linux-2.4.20 linux<br>
5. cd /usr/src/linux<br>
6. make mrproper<br>
7. cd /usr/include/<br>
9. ln -sf /usr/src/linux/include/asm-i386 asm<br>
10. ln -sf /usr/src/linux/include/linux linux<br>
11. ln -sf /usr/src/linux/include/scsi scsi<br>
12. make menuconfig<br>
13. make dep<br>
14. make clean<br>
15. make bzImage或make zImage<br>
16. make modules<br>
17. make modules_install<br>
18. depmod -a<br>
19. cp /usr/src/linux/System.map /boot/System.map-2.4.20<br>
20. cp /usr/src/linux/arch/i386/boot/bzImage /boot/vmlinuz-2.4.20<br>
21. cd /boot<br>
22. ln -sf vmlinuz-2.4.20 vmlinuz<br>
23. ln -sf System.map-2.4.20 System.map<br>
24. /sbin/mkinitrd /boot/initrd-2.4.20.img 2.4.20<br>
25. vi /etc/rc.sysinit，将keybdev替换成usbkbd，mousedev替换成usbmouse.
25. Grub启动, 在/etc/grub.conf中增加<br>
title Red Hat linux (2.4.20)<br>
root (hd0,0)<br>
kernel /vmlinuz-2.4.20 ro root=/dev/hda2<br>
Grub不需再次调用命令，自动生效。<br>
重启以后就可以用新内核了。<br>
<br>
over<br>
<br>
make menuconfig的变化<br>
(1) processor type and features<br>
删去<br>
symmetric multi-processing support<br>
增加<br>
MTTR （memory type range register）support. [*]<br>
<br>
(2) general setup
增加<br>
advanced power management BIOS support <*>， 然后选中以下7项<br>
parallel port support 中，增加 parallel port support <*><br>
(3) network devices中，在Ethernet (10 r 100M bit)中，选中3COM cards [*]<br>
3c590/3c900 series <*><br>
Input Core Support中， 打开所有<*> (除了joystick) (这样就支持USB)<br>
File Systems中，打开Ext3 journalling file system support <*><br>
DOS FAT fs <*><br>
MSDOS fs support <*><br>
vfat (windows-95) fs support <*><br>
Network File Systems<br>
SMB file system support (to mount windows shares etc.) <*><br>
Native Language Support<br>
选中<br>
simplified chinese charset <*><br>
traditional chinese charset <*><br>
USB support<br>
打开UHCI Alternate Driver (JE) support <*><br>
打开OHCI (Compaq, iMacs, OPTi, SiS, ALi, ... ) support <M><br>
USB Human Interface Devices (HID)<br>
打开<br>
USB Human Interface Device (full HID) support <M><br>
HID input layer support [*]<br>
/dev/hiddev raw HID device support [*]<br>
USB HIDBP Keyboard (basic) support <M><br>
USB HIDBP Mouse (basic) support <M><br>
<br>
<br>
UHCI (Intel PIIX4, VIA, ...) support (NEW) <*><br>
OHCI (COMPAQ, iMacs, OPTi, SiS, ALi, ...) support <*><br>
<br><br><br>
最新一次的改变：
2.4.20 make menuconfig的变化<br>
(0) Code maturity level options<br>
增加<br>
[*] Prompt for development and/or incomplete code/drivers<br>
<br>
(1) processor type and features<br>
删除<br>
symmetric multi-processing support<br>
<br>
(1) General Setup<br>
删除<br>
[ ] ISA bus support<br>
<br>
(1) Plug and Play configuration<br>
删除<br>
< > ISA Plug and Play support<br>
<br>
(2) Block devices<br>
增加<br>
<*> Loopback device support<br>
<*> Network block device support<br>
<*> RAM disk support<br>
[*] Initial RAM disk (initrd) support<br>
<br>
(2) IEEE 1394 (FireWire) support (EXPERIMENTAL)<br>
增加<br>
<M> IEEE 1394 (FireWire) support (EXPERIMENTAL) (NEW)<br>
<M> OHCI-1394 support (NEW)<br>
<M> Raw IEEE1394 I/O support (NEW)<br>
<br>
(3) Network device support<br>
Ethernet (10 or 100Mbit)<br>
增加
[*] 3COM cards<br>
<*> 3 c590/3c900 series (592/595/597) "Vortex/Boomerang" support (NEW)<br>
删除<br>
[ ] EISA，VLB，PCI and on board controllers<br>
PCMCIA network device support<br>
删除<br>
[ ] PCMCIA network device support<br>
<br>
(4) Input core support<br>
增加<br>
<*> Input core support<br>
<*> Keyboard support<br>
<*> Mouse support<br>
<br>
(5) Character devices<br>
增加<br>
<M> Enhanced Real Time Clock Support<br>
<br>
(6) FILE SYSTEMS<br>
增加<br>
<*> Ext3 journalling file system support<br>
<*> DOS FAT fs support<br>
<*> MSDOS fs support<br>
<*> VFAT (Windows-95) fs support<br>
<*> NTFS file system support<br>
<*> Network File Systems<br>
<*> SMB file system support (to mount Windows shares etc.)<br>
[*] Use a default NLS (NEW)<br>
将.config中的cp437改为cp936
<*> Native language support<br>
<*> Simplified Chinese charset (CP936, GB2312) (NEW)<br>
<br>
(7) Sound<br>
增加<br>
<*> Creative SBLive! (EMU10K1)<br>
删除<br>
< > Creative Ensoniq AudioPCI 97 (ES1371)<br>
<br>
(8) USB support<br>
增加<br>
<*> Preliminary USB device filesystem<br>
<*> OHCI (Compaq, iMacs, OPTi, Sis, ALi, ...) support<br>
<M> USB Human Interface Device (full HID) support<br>
<*> HID input layer support<br>
<*> /dev/hiddev raw HID device support<br>
<M> USB HIDBP Keyboard (basic) support<br>
<M> USB HIDBP Mouse (basic) support<br>
<br>
</FONT><br>
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