Messages in this thread | | | Date | Thu, 7 Jul 2022 10:58:14 +0100 | Subject | Re: [PATCH v3] LoongArch: Remove vcsr in loongarch_fpu | From | Jiaxun Yang <> |
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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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