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From: Pavel Fedin
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Date: Sun, 26 Jul 2015 16:52:10 +0300
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Subject: Re: [Qemu-devel] [PATCH v7 2/6] Implement GIC-500 base class
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To: 'Peter Maydell'
Cc: 'Shlomo Pongratz' , 'Shlomo Pongratz' , 'QEMU Developers' , 'Christoffer Dall' , 'Eric Auger'
Hello!
> So how do LPIs work? They have IDs above 1023.
Currently we don't have LPIs. Shlomo's SW emulation did not include =
them.
> > +#define GICV3_NCPU 64
>=20
> Where does '64' come from as a maximum limit?
We don't use Aff2 field as far as i know. It's Shlomo's limitation, not =
my one.
> This whole struct reads like "we just took the GICv2 state
> and changed it as little as possible beyond bumping the
> NCPU define a bit". That doesn't make me very confident
> that it's actually correct for GICv3...
At least, with complete Shlomo's SW emulation code, it works.
And could you be not so strict on this file? It's actually Shlomo's =
work, not my one, i include it only because i need to base on something. =
He will fix up the rest of SW emulation stuff.
Kind regards,
Pavel Fedin
Expert Engineer
Samsung Electronics Research center Russia