How to alloc_pages from a given physical memory?

[Kamil Konieczny]

On 06.07.2017 05:08, kipade wrote:
> Here I want to allocate a block of shared memory from a given physical 
> address, such as 0x90000000, 6M. However, alloc_pages can't fit this 
> point. I had reserved enugh pages via cmem, there also have enough 
> continous pages for such allocation anywhere else. What should I do?

On what platform are you working ?

I think this is platfrom depended.

-- 
Best regards,
Kamil Konieczny
Samsung R&D Institute Poland