Re: warning about spectre with last kernel update

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On 18/2/18 8:28 am, Ed Greshko wrote:
On 02/18/18 05:12, François Patte wrote:
Le 17/02/2018 à 20:31, Ed Greshko a écrit :
On 02/18/18 02:10, François Patte wrote:
returns that virtualbox drivers (vboxdrv, vboxnetflt, vboxnetadp,
vboxpci) and nvidia driver were not compiled with a retpoline compiler....

As these modules are compiled on board with gcc using akmod, I suppose
that gcc is not a retpoline compiler.

What can I do?
Where do you get your Vbox and nVidia drivers from?
rpmfusion, as akmods....

but

grep DRETPOLINE  /var/log/vbox-install.log
What is the gcc line in that file?

and

grep DRETPOLINE
/var/cache/akmods/nvidia-340xx/340.106-1-for-4.15.3-300.fc27.x86_64.log

return nothing...
And what do you get for ....

strings /usr/lib/modules/4.15.3-300.fc27.x86_64/extra/nvidia/nvidia.ko | grep gcc

I get my nvidia source from the negativo17 repository and all this command does is list the version of gcc used. Following Todd's thread, as my nvidia, wifi and mouse drivers (the wifi and mouse kernel drivers are sourced from github, the wifi driver is downloaded manually and the mouse driver is sourced from Razer's F27 repository) are all compiled through dkms (I do have the akmods version of nvidia from negativo17 as a backup to dkms), I can add the V=1 parameter to make in the dkms.conf file. The only issue with this is at the moment I'm not sure where the log files are kept.


regards,

Steve





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