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Re: [Qemu-ppc] [Qemu-devel] [PATCH] sam460ex: Fix PCI interrupt connecti

From: Sebastian Bauer
Subject: Re: [Qemu-ppc] [Qemu-devel] [PATCH] sam460ex: Fix PCI interrupt connections
Date: Tue, 31 Jul 2018 12:32:22 +0200
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Am 2018-07-31 11:50, schrieb BALATON Zoltan:
On Tue, 31 Jul 2018, Sebastian Bauer wrote:
There is also the possibility to make the special (num-irqs == 1) the common case, as the Sam460ex platform is the only user of this bus so far (and probably stays the only one). I'm not sure if it is worth all the hassle.

I'd vote for this as I've said before. This seems to be the simplest
solution so just change ppc440_pcix to have one irq instead of 4.

I now think so too, as, when devising my initial patch, I was not aware of the fact that this bus emulation was only created for the SAM.

Let me know how to proceed.
Will you send an updated patch or should I take and modify your latest
one to help with this?

I don't care so much about the how, but I would appreciate it, if the bug can be fixed, so that further PCI cards can be used without too much hassle (e.g., network cards). David seemed to be OK with my 2nd patch after I rebase it if I understood it correctly. My plan is to do this. But I'll also submit another alternative (shorter) patch that tailors the bus to the SAM only.


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