Subject: Re: [PATCH 6/9] swiotlb: use dma_to_phys and phys_to_dma

From: Ian Campbell <[email-masked]>
Date: Sat, 30 May 2009 14:02:58 +0100

On Fri, 2009-05-29 at 14:09 -0700, Jeremy Fitzhardinge wrote:
> Ian Campbell wrote:
> >  void * __weak swiotlb_bus_to_virt(struct device *hwdev, dma_addr_t address)
> >   
> 
> Does this need to be weak too?

It's was wanted by PowerPC to support highmem, that's what patch 8/9
tries to address in an arch-independent way.

Ian.