--- Ribamar Santarosa de Sousa <ribamar@xxxxxxxxxxx> wrote: > > > >Is there a way to find the PHYSICAL ADDRESSES > of > > > all > > > >the devices used in a Computer ? > > > > > > does cat /proc/iomem serves the purpose ? > > > > > > > Well, i think /proc/iomem is a list of virtual > address. If you're intending > to write a device, i think it won't be helpfull, > because you should > register the entry for your device (with > request_mem_region()), i.e, you > should already know the physical address before your > device can get an > entry in iomem. > This is getting confusing ... Could somebody please clarify the following :- /proc/iomem is a list of (a) Physical addresses (b) Kernel space Virtual addresses (c) User space Virtual addresses Regards _______________________________ Do you Yahoo!? Declare Yourself - Register online to vote today! http://vote.yahoo.com -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
