[PATCH] x86: Set RDRAND usable if CPU supports RDRAND

[H.J. Lu]

On Fri, Dec 4, 2020 at 12:12 AM Florian Weimer <fweimer@redhat.com> wrote:
>
> * H. J. Lu via Libc-alpha:
>
> > Set RDRAND usable if CPU supports RDRAND.  Also check HAS_CPU_FEATURE
> > instead of CPU_FEATURE_USABLE for FSGSBASE, LM and XSAVES since
> > FSGSBASE/LM require kernel support and XSAVES is supervisor-mode only.
>
> I think the commit subject is misleading because the RDRAND part is a
> glibc bug fix.  Rest looks okay to me.
>
> Thanks,

I am checking the RDRAND fix as a separate patch.  I will submit a
new patch with the tst-cpu-features-supports.c fix only.

Thanks.

-- 
H.J.
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