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Re: [PATCH v2 4/4] xen/riscv: init_csr_masks()-related improvements


  • To: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Wed, 1 Apr 2026 08:19:54 +0200
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  • Cc: Romain Caritey <Romain.Caritey@xxxxxxxxxxxxx>, 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.pau@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • Delivery-date: Wed, 01 Apr 2026 06:19:59 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 31.03.2026 21:04, Oleksii Kurochko wrote:
> There is no reason to use _UL() in define-s sitting in C file hence use UL
> suffix instead.
> 
> Drop 3d argument of INIT_CSR_MASK() and INIT_RO_ONE_MASK() to reduce risk
> of incomplete editing after copy-and-paste, or other typo-ing.
> 
> Use _VALID_ infix instead of _AVAIL_ as the mask identifies architecturally
> defined bits, not bits available for software use.
> 
> Suggested-by: Jan Beulich <jbeulich@xxxxxxxx>
> Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

Seeing this is ready to go in, am I overlooking any dependency on earlier
patches, or could this indeed go in right away?

Jan



 


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