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Re: [PATCH v1 13/16] drivers/vuart: move PL011 emulator code


  • To: dmkhn@xxxxxxxxx
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Tue, 24 Jun 2025 09:33:04 +0200
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  • Cc: andrew.cooper3@xxxxxxxxxx, anthony.perard@xxxxxxxxxx, julien@xxxxxxx, michal.orzel@xxxxxxx, oleksii.kurochko@xxxxxxxxx, roger.pau@xxxxxxxxxx, sstabellini@xxxxxxxxxx, dmukhin@xxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • Delivery-date: Tue, 24 Jun 2025 07:33:17 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 24.06.2025 09:31, dmkhn@xxxxxxxxx wrote:
> On Tue, Jun 24, 2025 at 07:50:33AM +0200, Jan Beulich wrote:
>> On 24.06.2025 05:56, dmkhn@xxxxxxxxx wrote:
>>> From: Denis Mukhin <dmukhin@xxxxxxxx>
>>>
>>> Move PL011 emulator to the new location for UART emulators.
>>>
>>> No functional change intended.
>>>
>>> Signed-off-by: Denis Mukhin <dmukhin@xxxxxxxx>
>>> ---
>>>  xen/arch/arm/Kconfig                               |  7 -------
>>>  xen/arch/arm/Makefile                              |  1 -
>>>  xen/drivers/Kconfig                                |  2 ++
>>>  xen/drivers/Makefile                               |  1 +
>>>  xen/drivers/vuart/Kconfig                          | 14 ++++++++++++++
>>>  xen/drivers/vuart/Makefile                         |  1 +
>>>  .../arm/vpl011.c => drivers/vuart/vuart-pl011.c}   |  0
>>>  7 files changed, 18 insertions(+), 8 deletions(-)
>>>  create mode 100644 xen/drivers/vuart/Kconfig
>>>  create mode 100644 xen/drivers/vuart/Makefile
>>>  rename xen/{arch/arm/vpl011.c => drivers/vuart/vuart-pl011.c} (100%)
>>
>> I question the placement under drivers/. To me, driver != emulator. I
>> wonder what others think. But yes, we already have drivers/vpci/. That
>> may want moving then ...
> 
> re: driver != emulator: I agree; but I followed drivers/vpci.
> 
> Do you think common/vuart would be a better location?

Or maybe common/emul/... This wants discussing, I think.

Jan



 


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