Re: [Xen-devel] [PATCH v1 0/1] xen/arm: zynqmp: Disable PCIe

[Julien Grall <julien.grall@xxxxxxx>]

On 31/07/2017 20:37, Edgar E. Iglesias wrote:
> From: "Edgar E. Iglesias" <edgar.iglesias@xxxxxxxxxx>
>
> Hi,
Hi Edgar,


> We're seeing panics in dom0 with PCIe enabled due to what seems
> to be wrongly created mappings by Xen. With older kernels we
> didn't see the panics but PCIe wasn't functional in dom0.
>
> This disables the PCIe nodes on the ZynqMP until Xen/ARM gets
> more PCIe support.
I feel a bit sad to ack a patch disabling PCIe in the ZynqMP.

Before doing that. Can you describe what is the exact problem with Xen? 
It might be possible that we don't parse correctly the device-tree.
Cheers,

--
Julien Grall

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