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Re: [PATCH v4 05/11] xen: rename p2m_ipa_bits to p2m_gpa_bits
- To: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
- From: Luca Fancellu <Luca.Fancellu@xxxxxxx>
- Date: Wed, 29 Apr 2026 15:15:04 +0000
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- Cc: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Romain Caritey <Romain.Caritey@xxxxxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <Bertrand.Marquis@xxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>
- Delivery-date: Wed, 29 Apr 2026 15:16:31 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
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- Thread-topic: [PATCH v4 05/11] xen: rename p2m_ipa_bits to p2m_gpa_bits
Hi Oleksii,
I would rephrase “xen: rename p2m_ipa_bits to p2m_gpa_bits” into something like
“xen/device-tree: use p2m_gpa_bits in common code”, because we are not really
renaming p2m_ipa_bits, we are only defining an alias.
> On 28 Apr 2026, at 15:33, Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx> wrote:
>
> The IPA terminology is Arm-specific, so rename p2m_ipa_bits to
> p2m_gpa_bits to use architecture-neutral naming in
> xen/common/device-tree/ code.
>
> No functional changes.
>
> Reported-by: Jan Beulich <jbeulich@xxxxxxxx>
> Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
> ---
> Changes in v4:
> - Nothing changed only rebase.
> ---
> Changes in v3:
> - Introduce #define p2m_gpa_bits p2m_ipa_bits for Arm instead of
> renaming of p2m_ipa_bits to p2m_gpa_bits to keep Arm part of
> changes clearer and keep using Arm-specific terminolgy inside
> Arm code.
> ---
> Changes in v2:
> - New patch.
> ---
> ---
If the maintainer agrees and the title is fixed:
Reviewed-by: Luca Fancellu <luca.fancellu@xxxxxxx>
Cheers,
Luca
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