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

From Chris Patterson <cjp256@gmail.com>
Newsgroups linux.kernel
Subject Re: [Xen-devel] [PATCH] kernel-parameters: document earlycon=xenboot
Date 2016-04-05 17:50 +0200
Message-ID <rkBoS-66v-13@gated-at.bofh.it> (permalink)
References <rkpe1-4vv-1@gated-at.bofh.it> <rkBoS-66v-15@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Tue, Apr 5, 2016 at 9:49 AM, Konrad Rzeszutek Wilk
<konrad.wilk@oracle.com> 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.

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[PATCH] kernel-parameters: document earlycon=xenboot Chris Patterson <cjp256@gmail.com> - 2016-04-05 04:50 +0200
  Re: [Xen-devel] [PATCH] kernel-parameters: document earlycon=xenboot Chris Patterson <cjp256@gmail.com> - 2016-04-05 17:50 +0200
    Re: [Xen-devel] [PATCH] kernel-parameters: document earlycon=xenboot Chris Patterson <cjp256@gmail.com> - 2016-04-05 23:30 +0200
    Re: [Xen-devel] [PATCH] kernel-parameters: document  earlycon=xenboot Stefano Stabellini <sstabellini@kernel.org> - 2016-04-06 03:20 +0200

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