Inaccurate CPUID bits in : https://wiki.osdev.org/SSE

[devc1]

Faulty CPUID Bits written in osdev : https://wiki.osdev.org/SSE

Straight forward from the CPUID page in wikipedia, https://en.wikipedia.org/wiki/CPUID#EAX ... d_Features

- EDX[26] is the IBRS_IBPB / spec_ctrl features, not AVX2
- AVX2 is detected through CPUID [EAX=7, ECX=0] EBX Bit 5

- AVX512 Separated features are detected also through CPUIDEX 7, it is easier to detect AVX512 just by checking the AVX512F Bit (AVX-512 Foundation) in EBX[16] (SubFunction 0).

Devc1,

[Demindiro]

Feel free to amend the page.

[devc1]

That's the problem ! everyone tells me to create/edit pages but I have no permissions.

[Octocontrabass]

Have you read this yet?

[devc1]

So I joined but it still gives me the message :

You do not have permission to edit this page, for the following reason:

The action you have requested is limited to users in the group: Users.

You can view and copy the source of this page:

[devc1]

Done, now I have editing rights ! Thanks