[PATCH 3/3] x86/ima: retry detecting secure boot mode

Matthew Garrett mjg59 at google.com
Mon Mar 11 12:20:11 PDT 2019


On Mon, Mar 11, 2019 at 9:55 AM Mimi Zohar <zohar at linux.ibm.com> wrote:
>
> On Fri, 2019-03-08 at 09:51 -0800, Matthew Garrett wrote:
> > Hm. And this only happens on certain firmware versions? If something's
> > stepping on boot_params then we have bigger problems.
>
> I was seeing this problem before and after updating the system
> firmware on my laptop last summer.  If updating the firmware had
> resolved the problem, I wouldn't have included this patch.

Ah, sorry, when you said that you saw this with older firmware I
thought that meant that newer firmware fixed it. What machine are you
testing on?



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