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Re: [Qemu-devel] [PATCH 1/2] ppc: Add proper real mode translation suppo
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From: |
David Gibson |
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Subject: |
Re: [Qemu-devel] [PATCH 1/2] ppc: Add proper real mode translation support |
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Date: |
Wed, 29 Jun 2016 13:05:05 +1000 |
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User-agent: |
Mutt/1.6.1 (2016-04-27) |
On Wed, Jun 29, 2016 at 12:59:05PM +1000, Benjamin Herrenschmidt wrote:
> On Wed, 2016-06-29 at 12:41 +1000, David Gibson wrote:
> > > + /* Actually we don't support unbounded RMA anymore since
> > we
> > > + * added proper emulation of HV mode. The max we can get
> > is
> > > + * 16G which also happens to be what we configure for PAPR
> > > + * mode so make sure we don't do anything bigger than that
> > > + */
> > > + spapr->rma_size = MIN(spapr->rma_size, 0x400000000ull);
> >
> > #1 - Instead of the various KVM / non-KVM cases here, it might be
> > simpler to just always clamp the RMA to 256MiB.
>
> That would be sad ... we benefit from having a larger RMA..
Ah, ok. Let's leave it as is, then.
--
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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