[dm-devel] dm-userspace (no in-kernel cache version)

[Dan Smith]

FT> As explained, this removes rmap (in-kernel cache) and use mmaped
FT> buffer instead of read/write system calls for user/kernel
FT> communication.

Ok, I'll start looking over your changes tomorrow and will make an
attempt at an apples-to-apples comparison with the map cache
approach. 

Can you post your userspace code here too?

I look forward to the results... Thanks for posting!

-- 
Dan Smith
IBM Linux Technology Center
Open Hypervisor Team
email: danms at us.ibm.com
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