how to get memory's physical address in user-mode?

[Tiago Vignatti]

LongdaFeng at viatech.com.cn escreveu:
>          I malloc 16k memory in user mode
> 
>          (1) how to make this memory reserved, it means that it can’t be 
> swap out
> 
>          (2) how to get this memory’s physical address
> 

This seems pretty off topic to the xorg list. Anyway you can see some of 
my posts which will certainly interest you:
http://vignatti.wordpress.com/2007/08/10/mlocking-adventure/
http://vignatti.wordpress.com/2007/07/27/page-fault-notifier/
http://vignatti.wordpress.com/2007/07/17/xorg-input-thread-summary-or-something-2/

If you have more questions, feel free to ask to me in private.


my regards,

-- 
Tiago Vignatti
C3SL - Centro de Computação Científica e Software Livre
www.c3sl.ufpr.br