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Re: [Qemu-devel] [PATCH 11/22] i8259: Update IRQ state after reset

From: Peter Maydell
Subject: Re: [Qemu-devel] [PATCH 11/22] i8259: Update IRQ state after reset
Date: Wed, 28 Sep 2011 19:09:20 +0100

On 28 September 2011 19:01, Blue Swirl <address@hidden> wrote:
> On Wed, Sep 28, 2011 at 11:00 AM, Jan Kiszka <address@hidden> wrote:
>> As we clearly modify the PIC state on pic_reset, we also have to update
>> the IRQ output. This only happened on init so far. Apply this
>> consistently.
> Nack, IRQ lines shouldn't be touched on reset. The other side may not
> be ready for receiving the interrupt change and qemu_irqs are
> stateless anyway.

So how does this work for a device whose reset state is "this
irq/gpio line is asserted" ?

-- PMM

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