Re: [PATCH] ARM: KVM: VGIC: fix edge vs level bugs

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On 15/10/12 18:39, Christoffer Dall wrote:
> On Mon, Oct 15, 2012 at 11:42 AM, Marc Zyngier <marc.zyngier@xxxxxxx> wrote:
>> Fix a number of problems in the vgic code:
>> - Make sure edge interrupts are getting cleared as soon as they
>>   are on the CPU interface
>> - Make sure level interrupts get cleared after they get EOId.
>>   Also mark it pending again if the irq_state is still high.
>>
> 
> interesting.
> 
> did this bug manifest in some incorrect behavior?

Indeed, while driving KVM with a non-QEMU userspace, using only
edge-triggered interrupts - QEMU never injects any.

	M.
-- 
Jazz is not dead. It just smells funny...


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