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Re: [PATCH v4 6/8] tools/xl: enable NS16550-compatible UART emulator for HVM (x86)
- To: Anthony PERARD <anthony@xxxxxxxxxxxxxx>, dmkhn@xxxxxxxxx
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 25 Aug 2025 17:03:40 +0200
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- Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, andrew.cooper3@xxxxxxxxxx, anthony.perard@xxxxxxxxxx, julien@xxxxxxx, michal.orzel@xxxxxxx, roger.pau@xxxxxxxxxx, sstabellini@xxxxxxxxxx, dmukhin@xxxxxxxx
- Delivery-date: Mon, 25 Aug 2025 15:03:46 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 25.08.2025 16:49, Anthony PERARD wrote:
> On Thu, Jul 31, 2025 at 07:22:12PM +0000, dmkhn@xxxxxxxxx wrote:
>> diff --git a/docs/man/xl.cfg.5.pod.in b/docs/man/xl.cfg.5.pod.in
>> index 5362fb0e9a6f..e1d012274eaf 100644
>> --- a/docs/man/xl.cfg.5.pod.in
>> +++ b/docs/man/xl.cfg.5.pod.in
>> @@ -3032,14 +3032,17 @@ the domain was created.
>> This requires hardware compatibility with the requested version, either
>> natively or via hardware backwards compatibility support.
>>
>> -=item B<vuart="uart">
>> +=item B<vuart=[ "sbsa_uart", "ns16550" ]>
>
> This syntax here would inditace that `vuart` takes a list of items. You
> could write instead:
>
> vuart="UART"
>
> which seems more in line with the rest of the man page. Then you can add
> some thing like "with UART been one of "sbsa_uart" or "ns16550". It's
> possible to also have a sublist, like the `tee` option have.
But shouldn't the syntax already now allow for multiple items? Possibly
even multiple ones of the same kind?
Jan
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