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

[Jiaxun Yang]

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