Re: Candidate Linux ABI for Intel AMX and hypothetical new related features

[Florian Weimer]

* Peter Zijlstra:

> On Fri, May 21, 2021 at 04:44:58PM +0200, Florian Weimer wrote:
>
>> And we added an interface for querying x86 CPU features to glibc 2.33
>> which is completely incompatible with this because it assumes that CPU
>> features do not change during the lifetime of a process. 8-(
>
> How many x86 kernel maintainers signed off on that patch?

I've started a new thread:

  x86 CPU features detection for applications (and AMX)
  <https://lore.kernel.org/linux-api/87tulo39ms.fsf@xxxxxxxxxxxxxxxxxxxxxxxx/>

Thanks,
Florian