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Re: [Qemu-ppc] [PATCH 1/2] spapr/rtas: disable the decrementer interrupt
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From: |
Benjamin Herrenschmidt |
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Subject: |
Re: [Qemu-ppc] [PATCH 1/2] spapr/rtas: disable the decrementer interrupt when a CPU is unplugged |
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Date: |
Fri, 06 Oct 2017 11:53:30 +0200 |
On Fri, 2017-10-06 at 20:07 +1100, David Gibson wrote:
> Hm. Checking mmu_model doesn't seem right to me. I mean, it'll get
> the right answer in practice, but the LPCR programming has nothing
> whatsoever to do with the MMU.
>
> I think explicitly checking if cpu_ is a POWER9 instance with
> object_dynamic_cast would be a better option.
Best is ARCH 300 ... do we hvae arch versions outside of MMU model
these days ?
Ben.
[Qemu-ppc] [PATCH 2/2] spapr/rtas: do not reset the MSR in stop-self command, Cédric Le Goater, 2017/10/05
Re: [Qemu-ppc] [PATCH 0/2] disable the decrementer interrupt when a CPU is unplugged, Nikunj A Dadhania, 2017/10/06