> So for now it is probably sufficient to just get rid of the
> HASH_HIGHMEM flag here.  Later we can try changing this multiplier
> of "16" to something like "8" or even "4".

The hash sizing code needs far more tweaks. iirc it can still allocate several 
GB 
hash tables on large memory systems (i've seen that once in the boot log
of a 2TB system).  Even on smaller systems it is usually too much.

IMHO there needs to be a maximum size (maybe related to the sum of 
caches of all CPUs in the system?)

Best would be to fix this for all large system hashes together.

-Andi
-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to