最終更新:2023-12-15 (金) 08:00:38 (132d)  

CONFIG_IKCONFIG
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有効にするとkernel設定の内容がkernelイメージに含まれるようになる。

init/Kconfig

config IKCONFIG
	tristate "Kernel .config support"
	---help---
	  This option enables the complete Linux kernel ".config" file
	  contents to be saved in the kernel. It provides documentation
	  of which kernel options are used in a running kernel or in an
	  on-disk kernel.  This information can be extracted from the kernel
	  image file with the script scripts/extract-ikconfig and used as
	  input to rebuild the current kernel or to build another kernel.
	  It can also be extracted from a running kernel by reading
	  /proc/config.gz if enabled (below).

CONFIG_IKCONFIG_PROC

configs.ko

Ubuntu/.config

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