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SubjectRe: [PATCH v3] LoongArch: Remove vcsr in loongarch_fpu
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在 2022/7/7 9:56, WANG Xuerui 写道:
>
> However, the experiment result is counter-intuitive to me after all;
> are you aware that perhaps *some* 3A5000's in the wild actually have
> functional VCSR? If so, the state obviously needs isolation
> (saving/restoring simply becoming no-ops on later steppings), but
> otherwise this cleanup should be correct.
^ Yep, my concern was 3A5000 with VCSR enabled can be vulnerable.

Thanks
- Jiaxun

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