[Buildroot] How can I compile a module into the kernel?

[Baruch Siach]

Hi Thomas, Patrick,

Thomas Petazzoni writes:
> On Sun, 21 Oct 2018 13:20:58 -0400, Patrick Doyle wrote:
>> Is it possible to permanently disable loadable modules from user space
>> at runtime?  Or to only load signed modules?  Or do I need to look
>> more carefully at selinux?
>
> Yes, you can lock to only load signed modules, and I think you can also
> lock to no longer load any modules, i.e you can load a few modules at
> boot time, and then ask the kernel to no longer load any other module.

See the 'modules_disabled' sysctl. It's documented in
Documentation/sysctl/kernel.txt.

baruch

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