Regarding the dedicated memory for hibernation

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Hi Rafael,

I have one question regarding the dedicated memory(the memory that is not OS addressable). But when userspace does mmap, I am creating mapping for VMA to physical addresses that are in dedicated memory.
The question is when system hibernates, will the OS kernel take care of this when creating hibernation image as mmap creates a virtual address space or device driver should explicity swap this memory(dedicated memory) in hibernation image?

Regards
Raj
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