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SubjectRe: [RFC PATCH 00/10] x86: Allocate AVX512 xstate ondemand


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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