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Re: [Qemu-devel] [PATCH 6/6] spapr: fix migration of ICP objects from/to
From: |
David Gibson |
Subject: |
Re: [Qemu-devel] [PATCH 6/6] spapr: fix migration of ICP objects from/to older QEMU |
Date: |
Wed, 17 May 2017 14:18:16 +1000 |
User-agent: |
Mutt/1.8.0 (2017-02-23) |
On Mon, May 15, 2017 at 06:11:27PM +0200, Cédric Le Goater wrote:
> >>> + int smt = kvmppc_smt_threads();
> >>> + int nr_servers = DIV_ROUND_UP(max_cpus * smt, smp_threads);
> >>
> >> may be we should reintroduce nr_servers at the machine level ?
> >>
> >
> > I had reintroduced it but then I realized it was only used in this
> > function.
>
> nr_servers is also used when the device tree is populated with the
> interrupt controller nodes. No big deal.
Which is guest visible, so we should really make that stay the same
for older machine types. I'd like to avoid re-introducing nr_servers
as a property if we can, but maybe we can't.
--
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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- Re: [Qemu-devel] [PATCH 5/6] spapr-cpu-core: release ICP object when realization fails, (continued)
- [Qemu-devel] [PATCH 6/6] spapr: fix migration of ICP objects from/to older QEMU, Greg Kurz, 2017/05/15
- Re: [Qemu-devel] [PATCH 6/6] spapr: fix migration of ICP objects from/to older QEMU, Cédric Le Goater, 2017/05/15
- Re: [Qemu-devel] [PATCH 6/6] spapr: fix migration of ICP objects from/to older QEMU, Greg Kurz, 2017/05/15
- Re: [Qemu-devel] [PATCH 6/6] spapr: fix migration of ICP objects from/to older QEMU,
David Gibson <=
- Re: [Qemu-devel] [PATCH 6/6] spapr: fix migration of ICP objects from/to older QEMU, Greg Kurz, 2017/05/17
- Re: [Qemu-devel] [PATCH 6/6] spapr: fix migration of ICP objects from/to older QEMU, David Gibson, 2017/05/19
- Re: [Qemu-devel] [PATCH 6/6] spapr: fix migration of ICP objects from/to older QEMU, David Gibson, 2017/05/17
- Re: [Qemu-devel] [PATCH 6/6] spapr: fix migration of ICP objects from/to older QEMU, David Gibson, 2017/05/17
Re: [Qemu-devel] [Qemu-ppc] [PATCH 6/6] spapr: fix migration of ICP objects from/to older QEMU, Greg Kurz, 2017/05/16
Re: [Qemu-devel] [PATCH 0/6] spapr/xics: fix migration of older machine types, no-reply, 2017/05/15