Messages in this thread | | | Date | Mon, 23 Jun 2014 17:10:23 -0700 | From | Dave Hansen <> | Subject | Re: [PATCH v6 08/10] x86, mpx: add prctl commands PR_MPX_REGISTER, PR_MPX_UNREGISTER |
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On 06/23/2014 05:01 PM, Andy Lutomirski wrote: > I suspect that the existence of the get operation matters more. What > if the checkpointed process has the cached copy out of sync with the > register copy? More realistically, what if the checkpointed process > doesn't want to use kernel MPX assistance at all? CRIU won't be able > to detect this with the current proposed interface.
That's fair criticism.
Pavel, do you have any concrete suggestions on what kind of interface would be nice for checkpoint/restart? Or is this something you will just tackle down the road some other way?
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