On Thu, Jan 21, 2016 at 12:48:46PM +1100, Alexey Kardashevskiy wrote: > On 01/21/2016 12:41 PM, David Gibson wrote: > >The implementation of the H_ENTER hypercall for PAPR guests needs to > >enforce correct access attributes on the inserted HPTE. This means > >determining if the HPTE's real address is a regular RAM address (which > >requires attributes for coherent access) or an IO address (which requires > >attributes for cache-inhibited access). > > > >At the moment this check is implemented with (raddr < machine->ram_size), > >but that only handles addresses in the base RAM area, not any hotplugged > >RAM. > > > >This patch corrects the problem with a new helper. > > > >Signed-off-by: David Gibson <[email protected]> > > > Reviewed-by: Alexey Kardashevskiy <[email protected]>
Thanks, merged to ppc-for-2.6.
--
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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