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Groups > linux.kernel > #1598381
| From | Andi Kleen <ak@linux.intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 2/2] x86/fpu: Support disabling AVX and AVX512 |
| Date | 2017-03-11 18:30 +0100 |
| Message-ID | <tjT06-5YC-27@gated-at.bofh.it> (permalink) |
| References | <tjDeF-3cL-1@gated-at.bofh.it> <tjDeG-3cL-15@gated-at.bofh.it> <tjMKZ-1wM-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Sat, Mar 11, 2017 at 11:46:37AM +0100, Thomas Gleixner wrote:
> > +enum xsave_features {
> > + XSAVE_X87,
> > + XSAVE_SSE,
> > + XSAVE_AVX,
> > + XSAVE_MPX_BOUNDS,
> > + XSAVE_MPX_CSR,
> > + XSAVE_AVX512_OPMASK,
> > + XSAVE_AVX512_HI256,
> > + XSAVE_AVX512_ZMM_HI256,
> > + XSAVE_PT,
> > + XSAVE_PKU,
> > + XSAVE_UNKNOWN
> > +};
>
> What's that enum for? It's unused ....
It's not. The disable functions use it (although only the AVX parts)
-Andi
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[PATCH 1/2] x86/xsave: Move xsave initialization to after parsing early parameters Andi Kleen <andi@firstfloor.org> - 2017-03-11 01:40 +0100
[PATCH 2/2] x86/fpu: Support disabling AVX and AVX512 Andi Kleen <andi@firstfloor.org> - 2017-03-11 01:40 +0100
Re: [PATCH 2/2] x86/fpu: Support disabling AVX and AVX512 Thomas Gleixner <tglx@linutronix.de> - 2017-03-11 11:50 +0100
Re: [PATCH 2/2] x86/fpu: Support disabling AVX and AVX512 Andi Kleen <ak@linux.intel.com> - 2017-03-11 18:30 +0100
Re: [PATCH 2/2] x86/fpu: Support disabling AVX and AVX512 Thomas Gleixner <tglx@linutronix.de> - 2017-03-12 18:40 +0100
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