[elrepo-devel] How to avoid the "tainting kernel" message?

Sang, Oliver oliver.sang at intel.com
Wed Feb 17 03:32:47 EST 2016


Hello,

I build local kmod for centos7.2. After installation, dmesg says -
module verification failed: signature and/or required key missing - tainting kernel

I checked several kmod packages from http://elrepo.org/linux/elrepo/el7/x86_64/RPMS/
It seems the kmd within them are signed -
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
The ELRepo Project (http://elrepo.org): ELRepo.org Secure Boot Key
*&c[
H#A,
vrPR
OCv+bU
P#Rmwf
)ZJ#U
~Module signature appended~
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
But this key seems be for Secure Boot, so the kmd itself should still taint the kernel, am I right?

Is there a way to avoid the dmesg complaint? Thanks

BR
Oliver
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