Re: [RFC 00/17] Pile o' entry stack changes

[Andi Kleen]

Andy Lutomirski <luto@xxxxxxxxxx> writes:
>
>  - Lots of people (Linus included) have asked to convert the entry
>    code to pop registers on exit instead of movqing them off the
>    stack.  This makes a bunch of progress in that direction.

You should benchmark it on Atoms. Likely it's a regression there
because they don't have the special PUSH/POP acceleration.

-Andi