[ofa-general] Re: [RFC] [PATCH 0/3] 2.6.22 or 23 ib: add path record cache

[Michael S. Tsirkin]

> The end node would then need to do
> DR SMP stuff (not just diagnostics) and there would be MKey assumptions
> as well as other things. DR SMPs are always slow pathed and there is no
> flow control on VL15.

That's a concern. How about using LinkRecord SA queries to figure
out the topology?

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MST