[openib-general] ucma into kernel.org

Or Gerlitz ogerlitz at voltaire.com
Wed Jul 5 21:52:48 PDT 2006


Michael S. Tsirkin wrote:
> With regard to timeout, can CMA use the ARP roundtrip time to estimate it,
> instead of asking the user or assuming hardcoded values?

ARP resolution might be cached by the OS - so the CMA can not count on 
the round trip time

Or.





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