[Xen-devel] Re: [PATCH 0 of 9] swiotlb: use phys_addr_t for pages

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

FUJITA Tomonori wrote:
> Well, I asked Jeremy to use Becky's approach so I don't have though
> this patchset isn't enough for Becky (possibly for Xen too) since
> Jeremy didn't put Becky's map_single_page changes. These changes are
> necessary to support map_map_page with highmem. I think that we can do
> it simpler than his patch. I'll send patches to that in a different
> way soon.
>
> It's not principal objection, but as I said, the patches to revert
> Jeremy's highmem patches in this patchset like the following are
> pointless.
>   
I don't mind either way.  I was hoping to go with something that I've 
actually tested, but I don't see any reason why Becky's patches won't 
work in principle for Xen.  I'm on vacation at the moment, but I can 
test things out when I get back in a couple of weeks and apply whatever 
fixes are needed at whatever stage we're at then.
   J

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