Next CUDA version (4.1?)

Do we expect a new cuda version soon? And what are going to be the new features?

new version soon, features… I can only remember a few, but no more GPUDirect kernel patch required, cudaHostRegister is better, some new P2P things…

Will the ‘4K alignment’ restriction of the cudaHostRegister fn. (see ) - which makes it hard in practice to take usage of the cudaHostRegister fn. - be removed in CUDA Toolkit 4.1 ?

Yes, alignment and size restrictions will go away.

That is really great news…