Re: [Xen-devel] [PATCH] kernel-parameters: document earlycon=xenboot

[Chris Patterson]

On Tue, Apr 5, 2016 at 9:49 AM, Konrad Rzeszutek Wilk
<konrad.wilk@xxxxxxxxxx> wrote:
> On Mon, Apr 04, 2016 at 10:48:11PM -0400, Chris Patterson wrote:
>> Add earlycon=xenboot option to Documentation/kernel-parameters.txt.
>>
>
> But it is not true.
>
> I tried this on x86: "earlycon=xenboot console=tty0"
>

I can investigate further, but hopefully Stefano can chime in more
definitively on what is supported.

I used "earlycon=xenboot console=hvc0" with success for dom0 on my
ARM64 platform.