em JumboFrame improovement and PCIe addon-card regression [Was: Re: em regression, UDP LOR followed by ssh stall]

[Harald Schmalzbauer]

Jack Vogel schrieb am 16.04.2010 22:58 (localtime):
> No objection, I just wondered if it could somehow be involved in the 
> problem you are seeing.
> What do you use that actually uses them?

I think fxp in the former times made use of ZERO_CPOY_SOCKETS. I also 
have some private boxes arround with re and rl.

I haven't had any SSH session stall with the tonight MFCs to RELENG_8 
yet on my Hartwell box.

All others were fine besides the jumbo frame testings. So I guess
ZERO_CPOY_SOCKETS doesn't play a role, most likely your code from 
-current is just fine.

Thanks a lot,

-Harry

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