lkml.org 
[lkml]   [2006]   [Apr]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: Black box flight recorder for Linux
Date
On Saturday 08 April 2006 16:05, Robert Hancock wrote:
> Andi Kleen wrote:
> > James Courtier-Dutton <James@superbug.co.uk> writes:
> >> Now, the question I have is, if I write values to RAM, do any of those
> >> values survive a reset?
> >
> > They don't generally.
> >
> > Some people used to write the oopses into video memory, but that
> > is not portable.
>
> I wouldn't think most BIOSes these days would bother to clear system RAM
> on a reboot. Certainly Microsoft was encouraging vendors not to do this
> because it slowed down system boot time.to

Reset button is like a cold boot and it generally ends up with cleared
RAM.

-Andi
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-04-08 16:23    [W:0.073 / U:0.060 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site