Re: [PATCH] Revert "x86/fpu: Refine and simplify the magic number check during signal return"

On 5/1/2026 1:50 PM, Andrei Vagin wrote:
> 
> This is a different; here, we have two different CPU vendors where XSAVE
> layouts differ. The XSAVE layout itself is not the only reason why migration
> between Intel and AMD cannot work reliably.
When saying CPU A and B, I didn't intend the same vendor but x86 in general.