Re: [PATCH] x86/iopl: Fake iopl(3) CLI/STI usage

From: Thomas Gleixner
Date: Fri Sep 17 2021 - 08:33:22 EST


On Fri, Sep 17 2021 at 13:54, Peter Zijlstra wrote:
>> [ 14.876824] fixup_iopl_exception: 333 callbacks suppressed
>> [ 14.876832] traps: hpasmd[360] attempts to use CLI/STI, pretending it's a NOP, ip:80a5356
>
> I'd say...
>
> Not sure it's really worth it, but something like the below might
> help.

One entry per task is really good enough. Though that wont help for such
stuff which is started over and over again....

Thanks,

tglx