lkml.org 
[lkml]   [2017]   [Sep]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [RFC 00/17] Pile o' entry stack changes
Date
Andy Lutomirski <luto@kernel.org> 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

\
 
 \ /
  Last update: 2017-09-07 00:17    [W:0.148 / U:0.060 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site