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Re: [PATCH v2 07/39] xen/riscv: add missing APLIC register offsets, masks to asm/aplic.h


  • To: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Wed, 2 Sep 2026 15:22:40 +0200
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  • Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, Romain Caritey <Romain.Caritey@xxxxxxxxxxxxx>, Zheng Zhang <zhangzheng@xxxxxxxxxxx>, Alistair Francis <alistair.francis@xxxxxxx>, Connor Davis <connojdavis@xxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Julien Grall <julien@xxxxxxx>, Roger Pau Monné <roger@xxxxxxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Baptiste Le Duc <baptiste.le-duc@xxxxxxxxxx>
  • Delivery-date: Wed, 02 Sep 2026 13:22:50 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 01.09.2026 17:53, Jan Beulich wrote:
> On 01.09.2026 17:36, Baptiste Le Duc wrote:
>> On Thu, 27 Aug 2026 17:20:51 +0200, Oleksii Kurochko 
>> <oleksii.kurochko@xxxxxxxxx> wrote:
>>> These definitions are required for correct decoding of APLIC MMIO
>>> accesses and target configuration, and will be used by both the
>>> physical and virtual APLIC implementations.
>>>
>>> While adding them, rearrange the header in the style of x86's
>>> asm/msr-index.h: a register's offset is immediately followed by the
>>> definitions of that register's fields, with the blocks sorted by
>>> offset.  This makes the relation between a register and its fields
>>> obvious from the layout alone, so no comment is needed to express it.
>>>
>>> [...]
>>
>> Reviewed-by: Baptiste Le Duc <baptiste.le-duc@xxxxxxxxxx>
> 
> Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
> 
> If there's no dependency on earlier patches (nor the prereq series), this
> could go in right away. Yet nothing is being said anywhere, unless I
> overlooked anything.

Doesn't apply cleanly to current staging, so left out for the time being.

Jan



 


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