Messages in this thread | | | Date | Wed, 2 Dec 2020 13:51:03 +0000 | From | Christoph Hellwig <> | Subject | Re: [PATCH v2 3/4] dma-buf: add export symbol for dma-heap |
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On Tue, Dec 01, 2020 at 09:51:43AM -0800, Minchan Kim wrote: > From: Hyesoo Yu <hyesoo.yu@samsung.com> > > The heaps could be added as module, so some functions should > be exported to register dma-heaps. And dma-heap of module can use > cma area to allocate and free. However the function related cma > is not exported now. Let's export them for next patches. > > Signed-off-by: Hyesoo Yu <hyesoo.yu@samsung.com> > Signed-off-by: Minchan Kim <minchan@kernel.org>
NAK. I really don't think any module has business gaining that kind of low-level access to the various symbols. I think in general your heap can just be built-in and we should be fine.
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