Linux kernel compilation

• Unzip the kernel
• Make Mrproper
• Copy the/boot/confgxxx to the current directory and rename the. config
• Make Menuconfig, in this step you can trim the kernel
• Make-j4 && make-j4 Modules && make Modules_install && make install
• Vi/boot/grub/menu.lst, change the default=0 to the corresponding image
• Reboot

  ??

  If you start Loading Dm-region-hash.ko Module error, refer to the following steps:

• Cd/boot
• mkdir newimg
• CD newimg
• Zcat. /initrd-2.6.32.9.img | Cpio-i
• VI Bin/init
• put the extra echo "Loading Dm-region-hash.ko module"
  Insmod/lib/dm-region-hash.ko Two lines to delete
• Find. | Cpio-c-o >. /initrd
  Cd..
• Gzip-2 < INITRD > initrd-3.5.4.img
• Reboot

  ??

  If it appears after a reboot

  Setuproot:error mounting/proc:no such file or directory

  Setuproot:error mounting/sys:no such file or directory

  ...

  Refer to the following steps:

• Make Menuconfig
• General Setup---> Enable deprecated SYSFS Features, select. the . config config_sysfs_deprecated_v2=y

  if make bzimage Hiraw Sample cannot compile, simply remove it from the makefile of sample .

Linux kernel compilation