Messages in this thread | | | From | Florian Weimer <> | Subject | Re: [PATCH RFC] mm: add MAP_EXCLUSIVE to create exclusive user mappings | Date | Sun, 27 Oct 2019 11:30:21 +0100 |
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* Mike Rapoport:
> The patch below aims to allow applications to create mappins that have > pages visible only to the owning process. Such mappings could be used to > store secrets so that these secrets are not visible neither to other > processes nor to the kernel.
How is this expected to interact with CRIU?
> I've only tested the basic functionality, the changes should be verified > against THP/migration/compaction. Yet, I'd appreciate early feedback.
What are the expected semantics for VM migration? Should it fail?
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