Re: [PATCH v5 4/5] Inter-VM shared memory PCI device

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On 05/18/2010 07:58 PM, Cam Macdonell wrote:

My question is how to I unregister the physical memory so it is not
copied on migration (for the role=peer case).  There isn't a
cpu_unregister_physical_memory().

It doesn't need to be unregistered, simply marked not migratable. Perhaps a flags argument to c_r_p_m().

--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

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