From: Julien Grall <julien.grall@arm.com>
To: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, xen-devel@lists.xen.org
Cc: edgar.iglesias@xilinx.com, nd@arm.com, sstabellini@kernel.org
Subject: Re: [PATCH v1 0/1] xen/arm: zynqmp: Disable PCIe
Date: Mon, 31 Jul 2017 23:11:39 +0100 [thread overview]
Message-ID: <217597b3-e7c4-1666-b21e-36ca18cd6ca7@arm.com> (raw)
In-Reply-To: <1501529825-16326-1-git-send-email-edgar.iglesias@gmail.com>
On 31/07/2017 20:37, Edgar E. Iglesias wrote:
> From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>
>
> 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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next prev parent reply other threads:[~2017-07-31 22:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-31 19:37 [PATCH v1 0/1] xen/arm: zynqmp: Disable PCIe Edgar E. Iglesias
2017-07-31 19:37 ` [PATCH v1 1/1] xen/arm: Disable PCIe on the ZynqMP Edgar E. Iglesias
2017-07-31 22:11 ` Julien Grall [this message]
2017-08-01 0:01 ` [PATCH v1 0/1] xen/arm: zynqmp: Disable PCIe Edgar E. Iglesias
2017-08-01 20:26 ` Stefano Stabellini
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