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KS2011: Patch reviewKS2011: Patch reviewPosted Oct 25, 2011 9:31 UTC (Tue) by xav (guest, #18536)In reply to: KS2011: Patch review by swetland Parent article: KS2011: Patch review
Interesting. How does ION relate to the DMA buffer sharing mechanism [1] currently in discussion ?
[1] https://lwn.net/Articles/462524/
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KS2011: Patch review Posted Oct 26, 2011 15:37 UTC (Wed) by a0273185@ti.com (subscriber, #74477) [Link]
ION provides memory allocation and buffer sharing using file descriptors. The allocations come from carveouts.
dmabuf just deals with buffer sharing.
I imagine CMA + dmabuf would displace ION.
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