lkml.org 
[lkml]   [2016]   [May]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] [RFC] x86: work around MPX Erratum
On Tue, May 03, 2016 at 02:28:18PM -0700, Dave Hansen wrote:
> Generally, I'm not sure we need the no$foo options at all. There's
> always "clearcpuid=" which does the same thing. It just requires you to
> go look up the X86_FEATURE_* bit first.

Yeah, the "no-" things are all chicken bits which we should get rid of
at some point anyway.

> What do you mean by disable? Have qemu error out if MPX and SMEP
> aren't disabled in concert with each other?

Yap.

--
Regards/Gruss,
Boris.

ECO tip #101: Trim your mails when you reply.

\
 
 \ /
  Last update: 2016-05-04 00:01    [W:0.070 / U:0.004 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site