[lkml]   [2019]   [Oct]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v3 5/6] x86/ftrace: Use text_poke()
> which are not compatible with livepatching. GCC upstream now has
> -flive-patching option, which disables all those interfering optimizations.

Which, IIRC, has a significant performance impact and should thus really
not be used...

If distros ship that crap, I'm going to laugh at them the next time they
want a single digit performance improvement because *important*.

 \ /
  Last update: 2019-10-16 09:43    [W:0.170 / U:0.824 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site