On 11/5/18 12:17 AM, Daniel Santos wrote: > Exports CONFIG_IKCONFIG and CONFIG_IKCONFIG_PROC to the kernel .config > based upon menu choices under Global build settings --> Kernel build > options. For simplicity, /proc/config.gz support is assumed, but if > kernel_menuconfig has disabled CONFIG_PROC_FS it will be pruned in > oldconfig. > > Signed-off-by: Daniel Santos <daniel.san...@pobox.com> > --- > config/Config-kernel.in | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > > diff --git a/config/Config-kernel.in b/config/Config-kernel.in > index f38cc792dd..b03eb929c9 100644 > --- a/config/Config-kernel.in > +++ b/config/Config-kernel.in > @@ -20,6 +20,24 @@ config KERNEL_BUILD_DOMAIN > returned by 'uname -a' on running systems. > If not set, uses system hostname at build time. > > +config KERNEL_IKCONFIG_PROC > + bool > + default n
"default n" is not needed this is already the default setting. > + > +config KERNEL_IKCONFIG > + bool "Kernel .config support" > + select KERNEL_IKCONFIG_PROC > + default n > + 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. > + Unless PROC_FS is disabled, it will also be exported via > + /proc/config.gz. > + > config KERNEL_PRINTK > bool "Enable support for printk" > default y >
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