-
Nishanth Aravamudan authored
If firmware allows us to map all of a partition's memory for DMA on a particular bridge, create a 1:1 mapping of that memory. Add hooks for dealing with hotplug events. Dynamic DMA windows can use larger than the default page size, and we use the largest one possible. Signed-off-by:
Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org>
4e8b0cf4