Just noticed - this patch should be split into two, they were squashed by
mistake, my bad.
On 02/16/2015 09:06 PM, Alexey Kardashevskiy wrote:
The existing implementation accounts the whole DMA window in
the locked_vm counter which is going to be even worse with multiple
containers and huge DM
The existing implementation accounts the whole DMA window in
the locked_vm counter which is going to be even worse with multiple
containers and huge DMA windows.
This introduces 2 ioctls to register/unregister DMA memory which
receive user space address and size of the memory region which
needs to
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