メモ/kernelリビルド

メモ/Kernelリビルド †

http://www.kernel.org/

ここから最新のkernelをGET

export CFLAGS=-O3
export MAKEFLAGS=12
export CONCURRENCY_LEVEL=12
cp /boot/config-2.6.31-22-generic-pae .config
make oldconfig
make menuconfig
make-kpkg clean
make-kpkg --rootcmd fakeroot  --initrd --revision=20140906 --append_to_version -corei7-1 kernel_image kernel_headers kernel_source

エラーが出るときはヘッダーをコピー
cp include/generated/* include/linux/

inird.imgが作られない時は(boot時kernel panicになる等)
sudo  cp /usr/share/doc/kernel-package/examples/etc/kernel/postinst.d/initramfs /etc/kernel/postinst.d/ 
ファイルが無い場合は sudo apt-get install kernel-package で必要なモノを入れる。

lennyで2.6.31以降をビルドする場合のlguestでのエラー対応
Documentation/lguest/Makefile の
all: lguest　を
all: all　に変更

インストールでエラーが出る場合
sudo apt-get purge nvidia-common
sudo apt-get install nvidia-common

If you run into an error like
/etc/kernel/postinst.d/apt-auto-removal: cannot create /etc/apt/apt.conf.d  //01autoremove-kernels.dpkg-new: Permission denie d
while trying to compile a kernel on Ubuntu with make_kpkg, it is possibly not  due to missing (root) privileges but due to a Bug in make_kpkg. There is already a fix for that: Just install the Debian package references there which solved the problem for me:
https://launchpad.net/ubuntu/+source/kernel-package/13.003/+build/5980712/+files/kernel-package_13.003_all.deb