[rds-devel] Has anyone tried RDS on IA64 Linux?

[Or Gerlitz]

Olaf Kirch wrote:
> I don't think a dma unmap is really required. But you're right,
> this code needs dma_sync_* calls in a number of places.
dma unmap isn't required for the CPU to touch the buffer, but I think it 
is required to free the slots at the I/O MMU used for the pages of this 
transaction, which seems not less important issue to solve.

Or.