Messages in this thread | | | Date | Fri, 03 Dec 2021 00:45:44 +0000 | From | "Jiaxun Yang" <> | Subject | Re: [RFC PATCH 00/10] x86: Allocate AVX512 xstate ondemand |
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在2021年12月3日十二月 上午12:40,Dave Hansen写道: > On 12/2/21 4:36 PM, Jiaxun Yang wrote: >> Also we are going to have heterogeneous processors that >> only some cores support AVX512, it can be helpful when >> dealing with such processors. > > Really? Which x86 vendor is doing that?
Clear lower two bits of MSR 0xAF on Alder Lake give me some suprise :-)
-- - Jiaxun
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