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Re: [PATCH 06/15] rangeset: Move struct range and struct rangeset to headerfile


  • To: Henry Wang <xin.wang2@xxxxxxx>, Vikram Garhwal <vikram.garhwal@xxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Wed, 24 Apr 2024 08:22:38 +0200
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  • Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • Delivery-date: Wed, 24 Apr 2024 06:22:47 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 24.04.2024 05:34, Henry Wang wrote:
> From: Vikram Garhwal <vikram.garhwal@xxxxxxx>
> 
> Move struct range, rangeset and removed static from first_range and 
> next_range().

NAK, for going against what we do elsewhere (limiting exposure of internals).
At least as long as the justification isn't any better than ...

> IRQs and IOMEMs for nodes are stored as rangeset in the dynamic node addition
> part. While removing the nodes we need to access every IRQ and IOMEM ranges to
> unmap IRQ and IOMEM from the domain.

... this. You're aware of rangeset_report_ranges() and 
rangeset_consume_ranges(),
aren't you? If neither is suitable for your purpose, can you explain what you
need in addition?

Jan



 


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