Preventing access to a part of the address space from Sigma0

[Masti Ramya Jayaram]

Dear all,

I would like to prevent access to a part of the address space from sigma0 for 
security reasons on my board. For example, I would like to prevent even sigma 
from accessing say 0xc000 - 0x of memory. What is the best way to 
accomplish this and test it? 

Thanks,
ramya
___
l4-hackers mailing list
l4-hackers@os.inf.tu-dresden.de
http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers

Re: Preventing access to a part of the address space from Sigma0

[Adam Lackorzynski]

On Tue Sep 09, 2014 at 14:22:42 +, Masti  Ramya Jayaram wrote:
 I would like to prevent access to a part of the address space from
 sigma0 for security reasons on my board. For example, I would like to
 prevent even sigma from accessing say 0xc000 - 0x of
 memory. What is the best way to accomplish this and test it? 

Ah, already addressed, see my other mail.



Adam
-- 
Adam a...@os.inf.tu-dresden.de
  Lackorzynski http://os.inf.tu-dresden.de/~adam/

___
l4-hackers mailing list
l4-hackers@os.inf.tu-dresden.de
http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers