lkml.org 
[lkml]   [2020]   [Apr]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 00/14] objtool vs retpoline
On Tue, 28 Apr 2020, Peter Zijlstra wrote:

> Hi,
>
> Based on Alexandre's patches, here's a few that go on top of tip/objtool/core.
>
> With these patches on objtool can completely understand retpolines and RSB
> stuffing, which means it can emit valid ORC unwind information for them, which
> in turn means we can now unwind through a retpoline.
>
> New since last time:
>
> - 1-3, alternatives vs ORC unwind
> - 7-9: implement some suggestions from Julien
> - addressed feedback

You can add my

Reviewed-by: Miroslav Benes <mbenes@suse.cz>

to patches 1A, 1B and 2-10 (objtool patches and updated smap fix). The
other four patches should be fine too, but I am not well versed in the
speculation stuff.

Miroslav

\
 
 \ /
  Last update: 2020-04-29 18:46    [W:0.233 / U:0.156 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site