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Re: [Qemu-devel] [PATCH 0/2] irq: add get_gsi callback


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH 0/2] irq: add get_gsi callback
Date: Fri, 24 Apr 2015 11:29:25 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0


On 24/04/2015 11:18, Eric Auger wrote:
>>> >> I implemented this alternative but my concern is the check method is
>>> >> called before the qemu_irq setting. So on this callback I cannot
>>> >> retrieve the qemu_irq VFIOINTp struct container object needed to setup
>>> >> irqfd hence does not work for me.
>> > 
>> > Isn't the qemu_irq passed as the third argument to the callback?  I
>> > thought this solution was fine because you weren't passing the "int n"
>> > from sysbus_connect_irq to your notifier.
> Yes it is. But I need to access the EventNotifiers for trigger &
> resample which were initialized before for eventfd trigger and stored in
> the container object. Will study if I can restructure the code ...

What did the notifier code look like with your patch?

Paolo



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