Re: [Xen-devel] [PATCH v2 0/2] Fix Xen boot on XGene

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Fri, Nov 04, 2016 at 02:04:21PM -0700, Stefano Stabellini wrote:
> Hi all,
> 
> the following commit:
> 
> commit 21550029f709072aacf3b90edd574e7d3021b400
> Author: Julien Grall <julien.grall@xxxxxxxxxx>
> Date:   Thu Oct 8 19:23:53 2015 +0100
> 
>     xen/arm: gic-v2: Automatically detect aliased GIC400
> 
> 
> removed PLATFORM_QUIRK_GIC_64K_STRIDE and introduced an heuristic to
> check whether the two GICC pages have a 64K stride. However the
> heuristic needs device tree to report a GICC region size of 128K to work
> properly. That is not the case for some versions of XGene (including the
> one I am using, kindly provided by CloudLab.us).
> 
> The patch series fixes the issue by reintroducing platform quirks,
> PLATFORM_QUIRK_GIC_64K_STRIDE, and forcing GICC size to 128K if
> PLATFORM_QUIRK_GIC_64K_STRIDE.
> 
> We should consider this series for 4.8. 

I think this patch series is rather self-contained:

Release-acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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