Re: [PATCH 0/4] ksm - dynamic page sharing driver for linux v2

From: Andrea Arcangeli
Date: Mon Apr 06 2009 - 09:45:41 EST


On Mon, Apr 06, 2009 at 05:04:49PM +1000, Nick Piggin wrote:
> They should use a shared memory segment, or MAP_ANONYMOUS|MAP_SHARED etc.
> Presumably they will probably want to control it to interleave it over
> all numa nodes and use hugepages for it. It would be very little work.

I thought it's the intermediate result of the computations that leads
to lots of equal data too, in which case ksm is the only way to share
it all.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/