Re: [PATCH v2 1/5] perf/x86/intel/lbr: use setup_clear_cpu_cap instead of clear_cpu_cap
From: Herbert Xu
Date: Thu Oct 20 2022 - 05:06:18 EST
On Thu, Oct 20, 2022 at 10:59:48AM +0200, Borislav Petkov wrote:
>
> I really really don't like it when people are fixing the wrong thing.
>
> Why does the kernel need to get fixed when something else can't get its
> CPUID dependencies straight? I don't even want to know why something
> would set AVX2 without AVX?!?!
That's exactly what I said when this was first reported to me as
a crypto bug :)
Cheers,
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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