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Re: [Xen-devel] [PATCH v3] xen/arm: introduce PLATFORM_QUIRK_GUEST_PIRQ_NEED_EOI

Hi Stefano,

On 04/07/14 15:39, Stefano Stabellini wrote:
GICH_LR_HW doesn't work as expected on X-Gene: request maintenance
interrupts and perform EOIs in the hypervisor for hardware interrupts as
a workaround.  Trigger this behaviour with a per platform option.

This patch assumes that GICC_DIR can be written on any pcpu for a given
SGI, not matter where GICC_IAR has been read before.

Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>

Acked-by: Julien Grall <julien.grall@xxxxxxxxxx>


Julien Grall

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