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Re: [PATCH v4 0/10] xen: Add NUMA-aware memory claims for domains
- To: Bernhard Kaindl <bernhard.kaindl@xxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Wed, 4 Mar 2026 17:07:49 +0100
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- Cc: 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>, "Daniel P. Smith" <dpsmith@xxxxxxxxxxxxxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>, Christian Lindig <christian.lindig@xxxxxxxxxx>, David Scott <dave@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Wed, 04 Mar 2026 16:07:59 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 26.02.2026 15:29, Bernhard Kaindl wrote:
> Credits:
>
> - Alejandro Vallejo developed the initial version
> - Roger Pau Monné updated the implementation and upstreamed key improvements
> - Marcus Granado contributed analysis and suggestions during development
Despite any of this, ...
> - Bernhard Kaindl developed the new domctl API, extended tests and
> documentation
> and developed the refactored handler for consuming claims on allocation.
>
> Comments and feedback welcome.
>
> Bernhard Kaindl (10):
> xen/page_alloc: Extract code for consuming claims into inline function
> xen/page_alloc: Optimize getting per-NUMA-node free page counts
> xen/page_alloc: Implement NUMA-node-specific claims
> xen/page_alloc: Consolidate per-node counters into avail[] array
> xen/domain: Add DOMCTL handler for claiming memory with NUMA awareness
> xsm/flask: Add XEN_DOMCTL_claim_memory to flask
> tools/lib/ctrl/xc: Add xc_domain_claim_memory() to libxenctrl
> tools/ocaml/libs/xc: add OCaml domain_claim_memory binding
> tools/tests: Update the claims test to test claim_memory hypercall
> docs/guest-guide: document the memory claim hypercalls
... only a single patch has an S-o-b other than yours. Is this a correct
representation of authorship?
Jan
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