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

[Olaf Kirch]

On Tuesday 29 April 2008 13:32:25 Or Gerlitz wrote:
> The dma un mapping must takes place before there is any attempt to touch 
> this buffer from the CPU. If the RDS code deferred this to the time it 
> issues memory de-registration - its a bug.

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.

Olaf
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