[openib-general] remap_page_range() in older kernels

[Steve Wise]

On Thu, 2007-02-15 at 12:08 -0800, Roland Dreier wrote:
>  > Do you remember any issues with using remap_page_range() in older
>  > kernels for mapping memory allocated in the kernel back to a user
>  > process?  
> 
> No, I would have thought it should work just like remap_pfn_range() in
> later kernels.
> 
>  - R.

Me too.  But it definitely isn't working for cxgb3.

Sigh...