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From: Pavel Fedin <p.fedin@samsung.com>
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Date: Wed, 21 Oct 2015 15:32:03 +0300
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Subject: Re: [Qemu-devel] [PATCH RFC V5 1/9] hw/intc: Implement GIC-500
	support files
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To: 'Shlomo Pongratz' <shlomopongratz@gmail.com>
Cc: peter.maydell@linaro.org, eric.auger@linaro.org, 'Shlomo Pongratz' <shlomo.pongratz@huawei.com>, qemu-devel@nongnu.org, shannon.zhao@linaro.org, ashoks@broadcom.com, imammedo@redhat.com

 Hello!

>> See this: =
http://lists.nongnu.org/archive/html/qemu-devel/2015-10/msg02349.html. =
This is also a part of my live migration RFC.
>> I remember that Peter told long time ago that "it should really be a =
property", when i integrated full affinity support. But, he currently
>> refused to accept this small standalone patch because there are no =
users for now. My GICv3 live migration is waiting for kernel API to be
>> ready. And kernel API is waiting for kernel 4.5 development cycle to =
begin.
> So please resubmit it and mention me as a client.

 Ok, i'll PING, but you can also include it into your patchset. BTW, why =
is it still RFC?

> But I wonder if accessing the property in real time (not in only in =
initialization) from the GIC code will have impact on performance.

 It can, but you can cache them during realize. For example, if you =
accept my data layout, then you can just add "uint64_t mp_affinity" to =
GICv3CPUState.

Kind regards,
Pavel Fedin
Expert Engineer
Samsung Electronics Research center Russia