[PATCH v4] irqchip/gicv3-its: Add workaround for hip09 ITS erratum 162100801

[Thomas Gleixner]

On Thu, Nov 14 2024 at 16:28, Zhou Wang wrote:

> When enabling GICv4.1 in hip09, VMAPP will fail to clear some caches
> during unmapping operation, which will cause some vSGIs lost.
>
> To fix the issue, invalidate related vPE cache through GICR_INVALLR
> after VMOVP.
>
> Suggested-by: Marc Zyngier <maz at kernel.org>
> Signed-off-by: Nianyao Tang <tangnianyao at huawei.com>
> Signed-off-by: Zhou Wang <wangzhou1 at hisilicon.com>

This Signed-off-by chain is incorrect. Who authored the patch?

If Nianyao is the author then the changelog lacks a

   From: Nianyao ....

line right at the top.

If you both authored it, then this lacks a Co-developed-by tag.

See Documentation/process/... for further explanation.

Thanks,

        tglx