On 01/18/2010 04:44 PM, Michael S. Tsirkin wrote:

The point is that clients can be registered at any point.

A client that registered when memory is present needs to
be notified about it.

It looks very expensive.
Shouldn't be hard to optimize ...

It's O(memory size), which can be very big.

Maybe we mandate clients be registered at init-time?

This might be tricky - vhost currently only registers when the
first device is hot-added.

I see.

Maybe coalesce adjacent pages and call the callback with the ranges?

--
error compiling committee.c: too many arguments to function



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