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Re: [Qemu-ppc] [PATCH v3 5/8] xics: split to xics and xics-common

From: Alexander Graf
Subject: Re: [Qemu-ppc] [PATCH v3 5/8] xics: split to xics and xics-common
Date: Mon, 26 Aug 2013 15:40:09 +0200

On 19.08.2013, at 07:55, Alexey Kardashevskiy wrote:

> The upcoming XICS-KVM support will use bits of emulated XICS code.
> So this introduces new level of hierarchy - "xics-common" class. Both
> emulated XICS and XICS-KVM will inherit from it and override class
> callbacks when required.
> The new "xics-common" class implements:
> 1. replaces static "nr_irqs" and "nr_servers" properties with
> the dynamic ones and adds callbacks to be executed when properties
> are set.
> 2. xics_cpu_setup() callback renamed to xics_common_cpu_setup() as
> it is a common part for both XICS'es
> 3. xics_reset() renamed to xics_common_reset() for the same reason.
> The emulated XICS changes:
> 1. the part of xics_realize() which creates ICPs is moved to
> the "nr_servers" property callback as realize() is too late to
> create/initialize devices and instance_init() is too early to create
> devices as the number of child devices comes via the "nr_servers"
> property.
> 2. added ics_initfn() which does a little part of what xics_realize() did.
> Signed-off-by: Alexey Kardashevskiy <address@hidden>

Reviewed-by: Alexander Graf <address@hidden>


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