Re: [Xen-devel] [PATCH v3 10/17] SUPPORT.md: Add Debugging, analysis, crash post-portem

[George Dunlap <george.dunlap@xxxxxxxxxx>]

On 11/24/2017 08:04 AM, Jan Beulich wrote:
>>>> On 23.11.17 at 18:08, <george.dunlap@xxxxxxxxxx> wrote:
>> On 11/23/2017 11:15 AM, Jan Beulich wrote:
>>>>>> On 22.11.17 at 20:20, <george.dunlap@xxxxxxxxxx> wrote:
>>>> +## Debugging, analysis, and crash post-mortem
>>>> +
>>>> +### Host serial console
>>>> +
>>>> +    Status, NS16550: Supported
>>>> +  Status, EHCI: Supported
>>>> +  Status, Cadence UART (ARM): Supported
>>>> +  Status, PL011 UART (ARM): Supported
>>>> +  Status, Exynos 4210 UART (ARM): Supported
>>>> +  Status, OMAP UART (ARM): Supported
>>>> +  Status, SCI(F) UART: Supported
>>>> +
>>>> +XXX Should NS16550 and EHCI be limited to x86?  Unlike the ARM
>>>> +entries, they don't depend on x86 being configured
>>>
>>> ns16550 ought to be usable everywhere. EHCI is x86-only
>>> anyway (presumably first of all because it takes PCI as a prereq)
>>
>> But that's just an accident at the moment; I thought there were plans at
>> some point for ARM servers to have PCI, weren't there?
> 
> Right, at which point EHCI could become usable on ARM, too.

OK -- so I think for now I'll leave it unspecified.

 -George

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