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From: Peter Maydell <peter.maydell@linaro.org>
Date: Tue, 17 Jul 2018 15:20:06 +0100
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Subject: Re: [Qemu-devel] [PATCH v4 09/20] intc/arm_gic: Add virtualization
 enabled IRQ helper functions
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To: Luc Michel <luc.michel@greensocs.com>
Cc: QEMU Developers <qemu-devel@nongnu.org>, qemu-arm <qemu-arm@nongnu.org>, Sai Pavan Boddu <saipava@xilinx.com>, Edgar Iglesias <edgari@xilinx.com>, Mark Burton <mark.burton@greensocs.com>, Jan Kiszka <jan.kiszka@web.de>

On 14 July 2018 at 18:15, Luc Michel <luc.michel@greensocs.com> wrote:
> Add some helper functions to gic_internal.h to get or change the state
> of an IRQ. When the current CPU is not a vCPU, the call is forwarded to
> the GIC distributor. Otherwise, it acts on the list register matching
> the IRQ in the current CPU virtual interface.
>
> gic_clear_active can have a side effect on the distributor, even in the
> vCPU case, when the correponding LR has the HW field set.
>
> Use those functions in the CPU interface code path to prepare for the
> vCPU interface implementation.
>
> Signed-off-by: Luc Michel <luc.michel@greensocs.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM