Re: getting physical address acess from User space

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On Thu, Dec 10, 2009 at 7:27 AM, Vipul Jain <vipulsj@xxxxxxxxx> wrote:
> Hello List,
>
>    I would like to run the memory diagnostic code written by Micheal Barr in
> article
> http://www.netrino.com/Embedded-Systems/How-To/Memory-Test-Suite-C and he
> has
> referred physical memory addresses that are getting tested. I was wondering
> if any one
> could please kindly suggest how can I get physical address from User space.
write a simple kernel module, pass VA to it (ioctl/sysfs) traverse the
page table and get the PA

>
>
> Regards,
> Vipul.
>

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