We make the dma_mapping_ops structure to point to our structure
so that every DMA access goes through us.
We make a hypercall for every device that does a DMA operation
to find out if it is an assigned device -- so that we can make
hypercalls on each DMA access. The result of this hypercall is
cac
Amit Shah <[EMAIL PROTECTED]> writes:
> +
> +static struct page *page;
> +static unsigned long page_gfn;
Bad variable names
> +
> +const struct dma_mapping_ops *orig_dma_ops;
I suspect real dma ops stacking will need some further thought than
your simple hacks
> +
> + match = find_matching_pt
On Tuesday 29 April 2008 19:01:32 Andi Kleen wrote:
> Amit Shah <[EMAIL PROTECTED]> writes:
> > +const struct dma_mapping_ops *orig_dma_ops;
>
> I suspect real dma ops stacking will need some further thought than
> your simple hacks
Yes; that's something we're planning to do.
> Haven't read furt
