Re: [Gems-users] ruby_operate

[Dan Gibson <degibson@xxxxxxxx>]

Is ptr = 0xff26e000 a virtual or physical address? How do you know ptr = 
0xff26e000?
Dave Z. wrote:
> Hi,
>
> I'm trying to catch some accesses in ruby_operate (ruby.c) using the following:
>
>  if ((mem_op->s.physical_address >= 0xff26e000) && (mem_op->s.physical_address < 0xff26e00f))
>     printf("Accessing physical address %x\n", mem_op->s.physical_address); 
>
> In my benchmarks, I have int* ptr (where ptr = ff26e000). But the following accesses are not caught in ruby_operate:
>
> ptr[0] = value;
> x = ptr[1];
> ...
>
> Is there something wrong with what I'm doing?
>
> Thanks
>
>
>
>
>
>
>
>
>  
> ____________________________________________________________________________________
> Never miss an email again!
> Yahoo! Toolbar alerts you the instant new Mail arrives.
> http://tools.search.yahoo.com/toolbar/features/mail/
>
> _______________________________________________
> Gems-users mailing list
> Gems-users@xxxxxxxxxxx
> https://lists.cs.wisc.edu/mailman/listinfo/gems-users
> Use Google to search the GEMS Users mailing list by adding "site:https://lists.cs.wisc.edu/archive/gems-users/"; to your search.
>
>   
--
http://www.cs.wisc.edu/~gibson [esc]:wq!