lkml.org 
[lkml]   [2008]   [May]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [ANNOUNCE] kmemcheck v7
On Sat, May 10, 2008 at 11:06 AM, Pekka Enberg <penberg@cs.helsinki.fi> wrote:
> Bart Van Assche wrote:
>>
>> It's a bit late but I finally found out about your announcement of
>> kmemcheck version 7. Are you familiar with the patch that adds support
>> to Valgrind for User Mode Linux ? I'm not sure what the best approach
>> is -- letting the kernel do its own checking like kmemcheck or extend
>> Valgrind such that it supports UML. Anyway, the techniques applied in
>> Valgrind may be useful for kmemcheck too, such as the algorithms used
>> in Valgrind to compress the memory state information.
>
> It's better to do it with the native kernel so you can "valgrind" all the
> interesting driver code.

That's right. This is the paper I was referring to that details how to
minimize the memory consumption when tracking state information:
http://www.valgrind.org/docs/shadow-memory2007.pdf

Bart.


\
 
 \ /
  Last update: 2008-05-10 13:07    [W:0.071 / U:0.512 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site