Re: [Xen-devel] [PATCH v3a 03/39] ARM: GIC: Allow tweaking the active and pending state of an IRQ

[Julien Grall <julien.grall@xxxxxxx>]

Hi Andre,

On 03/22/2018 11:56 AM, Andre Przywara wrote:
> When playing around with hardware mapped, level triggered virtual IRQs,
> there is the need to explicitly set the active or pending state of an
> interrupt at some point.
> To prepare the GIC for that, we introduce a set_active_state() and a
> set_pending_state() function to let the VGIC manipulate the state of
> an associated hardware IRQ.
> This takes care of properly setting the _IRQ_INPROGRESS bit.
>
> Signed-off-by: Andre Przywara <andre.przywara@xxxxxxxxxx>
Reviewed-by: Julien Grall <julien.grall@xxxxxxx>

Cheers,

--
Julien Grall

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