Re: Requesting specific memory adress

[Paul M. <le...@li...>]

On Wed, Oct 03, 2007 at 09:38:44PM -0700, Kristoffer Ericson wrote:
> We are testing a new way of doing suspend on the hp6xx (&hp7xx) but in
> order for this to work I need to set aside a certain adress where
> suspend->return adress is stored. Now, is it possible to grab this
> memory specificly?
> 
Set it up as a resource and flag it as IORESOURCE_MEM | IORESOURCE_BUSY.
This will prevent anything else from accidentally mapping over it.