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Re: [Qemu-devel] Triggering two arm processors from same interrupt (A9 a
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-devel] Triggering two arm processors from same interrupt (A9 and M3) |
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Date: |
Sat, 26 Sep 2015 09:08:34 -0700 |
On 26 September 2015 at 01:54, mar.krzeminski <address@hidden> wrote:
> Hello again,
>
> My next question is still related with M3 and A9 board what I want to model.
> This time my peripheral has some interrupts that are connected both to A9
> processor(gic),
> and M3 processor (nvic). Additionally those interrupts have same number.
> Currently I use only two in my model so I added to my device another
> interrupt that does the same,
> but are connected to different processor, and it seem that works.
> Is there any way that I can do it better - to connect one interrupt source
> to two receivers (A9 and M3)?
This is what qemu_irq_split() is for.
-- PMM