On Thu, Oct 02, 2014 at 07:56:03PM +1000, Alexey Kardashevskiy wrote: > The only case when sPAPR NVRAM migrates now is if is backed by a file and > copy-storage migration is performed. In other cases NVRAM does not > migrate regardless whether it is backed by a file or not. > > This enables shadow copy of NVRAM in RAM which is read from a file > (if used) and used for reads. Writes to NVRAM are mirrored to the file. > > This defines a VMSTATE descriptor for NVRAM device so the memory copy > of NVRAM can migrate and be flushed to a backing file on the destination > if one is specified. > > Signed-off-by: Alexey Kardashevskiy <a...@ozlabs.ru>
Reviewed-by: David Gibson <da...@gibson.dropbear.id.au>
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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