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From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Mon, 27 Nov 2017 08:52:33 +1100
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Subject: Re: [Qemu-devel] [PATCH 13/25] spapr: introduce the XIVE Event
 Queues
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To: =?ISO-8859-1?Q?C=E9dric?= Le Goater <clg@kaod.org>, qemu-ppc@nongnu.org, qemu-devel@nongnu.org, David Gibson <david@gibson.dropbear.id.au>

On Fri, 2017-11-24 at 09:15 +0100, C=C3=A9dric Le Goater wrote:
> So The Linux driver is expected to choose priority 6. The priority
> validity is then checked in each hcall returning H_P4/H_P3 in case of=20
> failure. =20
>=20
> But it is true that we scale the arrays with :
> =20
>     #define XIVE_PRIORITY_MAX  7
>=20
> Do you want QEMU to completely remove prio 7 ?=20

I'd like qemu to be consistent, at least make sure it errors out if the
OS tries to configue prio 7 or route an irq to it.

Cheers,
Ben.