Re: [PATCH v2] x86/cpufeatures.h: Enumerate A Few New AVX-512 Features
From: Dave Hansen
Date: Thu Mar 10 2016 - 16:35:35 EST
On 03/10/2016 04:23 PM, Fenghua Yu wrote:
> A few new AVX-512 instruction groups/features are added in cpufeatures.h
> for enuermation: AVX512DQ, AVX512BW, and AVX512VL.
>
> The specification for latest AVX-512 including the features can be found at
> https://software.intel.com/sites/default/files/managed/07/b7/319433-023.pdf
Do we need to add these to fpu__xstate_clear_all_cpu_caps()?