lkml.org 
[lkml]   [2013]   [Feb]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] x86: Lock down MSR writing in secure boot
On Fri, Feb 08, 2013 at 10:45:35PM -0800, Kees Cook wrote:
> Also, _reading_ MSRs from userspace arguably has utility that doesn't
> compromise ring-0.

And to come back to the original question: what is that utility, who
would need it on a secure boot system and why?

--
Regards/Gruss,
Boris.

Sent from a fat crate under my desk. Formatting is fine.
--


\
 
 \ /
  Last update: 2013-02-09 10:41    [W:0.184 / U:0.348 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site