[RFC] How implement Secure Data Path ?
benjamin.gaignard at linaro.org
Tue May 12 01:46:26 PDT 2015
I think now I have an answer to my question.
I will back come in a couple of weeks with a generic dmabuf allocator.
The feature set of this should be:
- allow to have per device specificone allocator
- ioctl for buffer allocation and exporting dmabuf file descriptor on /dev/foo
- generic API to be able to call buffer securing module which is
- ioctl and kernel API to set/get dmabuf secure status
Sumit had already done a draft of this kind of dmabuf allocator with
his cenalloc 
I think I will start from that.
 http://git.linaro.org/people/sumit.semwal/linux-3.x.git on
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