On Tue, May 30, 2017 at 12:28:34PM +0300, Roman Storozhenko wrote: > Hello everybody, > > I have a host machine and I have a VM machine running CentOS 7 with 3.x. > There is > a kernel source tree on the host. I have made 'make menuconfig', > populated all options that I want to have in my custom kernel and as a > result got a '.config' file. Then I copied a centos-default distro config > file from my VM's > 'boot' catalog to my host's kernel source tree catalog. So now I have > two files in my source tree: '.config' and '.config.old'. I am able to > see difference between them using the following command: > > scripts/diffconfig .config.old .config | less > > But is there anyway to update values in '.config' file with the > apropriate values from '.config.old' file? > I just want to make sure that all modules will be included in a > new custom kernel. > > Thanks in advance, > Roman
I have found a solution. There is a script: scripts/kconfig/merge_config.sh It allows to mix many configuration files in a base config. For example: scripts/kconfig/merge_config.sh -m -r .config ~/kernel/conf_mixins/.config_deb There are kernel options in .config_deb that include some debugging to the kernel default .config. _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
