lkml.org 
[lkml]   [2018]   [Jan]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFC,05/10] x86/speculation: Add basic IBRS support infrastructure
> The question is about all the additional RSB-frobbing and call depth
> counting and other bits that don't really even exist for Skylake yet in
> a coherent form.

We have had several patch kits posted that all are in a "coherent form"

That was the original one

http://lkml.iu.edu/hypermail/linux/kernel/1801.1/05556.html

and that's the newer one with only interrupt stuffing

https://marc.info/?l=linux-kernel&m=151674718914504

We don't have generic deep chain handling yet, but everything else
is there.

-Andi

\
 
 \ /
  Last update: 2018-01-29 22:38    [W:0.263 / U:0.188 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site