Re: [PATCH 2/2] Added leon3_dma_ops and LEON specific mmu_inval_dma_area

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From: Kristoffer Glembo <kristoffer@xxxxxxxxxxx>
Date: Mon, 23 Nov 2009 13:31:32 +0100

> David Miller wrote:
>> If it's not adding in phys_base, then it's not returning a legal
>> physical address.  Any idea why we don't add phys_base here?  I feel
>> like we've discussed this exactly recently, like in the past few
>> months.
>
> We did yes. You said that mem_map is not offset at phys_base and
> then of course we don't need to add it in page_to_phys. Is mem_map
> not offset because typically sp_banks[].base_addr = 0? In our case
> we pass in one sp_banks entry which has base_addr = 0x40000000.

I'm still trying to find time to address this, just FYI.
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