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Re: [PATCH v6 1/2] qom: new object to associate device to numa node
From: |
Alex Williamson |
Subject: |
Re: [PATCH v6 1/2] qom: new object to associate device to numa node |
Date: |
Thu, 4 Jan 2024 10:39:41 -0700 |
On Thu, 4 Jan 2024 16:40:39 +0000
Ankit Agrawal <ankita@nvidia.com> wrote:
> Had a discussion with RH folks, summary follows:
>
> 1. To align with the current spec description pointed by Jonathan, we first do
> a separate object instance per GI node as suggested by Jonathan. i.e.
> a acpi-generic-initiator would only link one node to the device. To
> associate a set of nodes, those number of object instances should be
> created.
> 2. In parallel, we work to get the spec updated. After the update, we switch
> to the current implementation to link a PCI device with a set of NUMA
> nodes.
>
> Alex/Jonathan, does this sound fine?
>
Yes, as I understand Jonathan's comments, the acpi-generic-initiator
object should currently define a single device:node relationship to
match the ACPI definition. Separately a clarification of the spec
could be pursued that could allow us to reinstate a node list option
for the acpi-generic-initiator object. In the interim, a user can
define multiple 1:1 objects to create the 1:N relationship that's
ultimately required here. Thanks,
Alex
- Re: [PATCH v6 1/2] qom: new object to associate device to numa node, Jonathan Cameron, 2024/01/02
- Re: [PATCH v6 1/2] qom: new object to associate device to numa node, Ankit Agrawal, 2024/01/03
- Re: [PATCH v6 1/2] qom: new object to associate device to numa node, Ankit Agrawal, 2024/01/04
- Re: [PATCH v6 1/2] qom: new object to associate device to numa node, Ankit Agrawal, 2024/01/04
- Re: [PATCH v6 1/2] qom: new object to associate device to numa node,
Alex Williamson <=
- Re: [PATCH v6 1/2] qom: new object to associate device to numa node, Jonathan Cameron, 2024/01/09
- Re: [PATCH v6 1/2] qom: new object to associate device to numa node, David Hildenbrand, 2024/01/09
- Re: [PATCH v6 1/2] qom: new object to associate device to numa node, Jason Gunthorpe, 2024/01/09
- Re: [PATCH v6 1/2] qom: new object to associate device to numa node, Dan Williams, 2024/01/09
- Re: [PATCH v6 1/2] qom: new object to associate device to numa node, Jason Gunthorpe, 2024/01/09
- Re: [PATCH v6 1/2] qom: new object to associate device to numa node, Dan Williams, 2024/01/10
- Re: [PATCH v6 1/2] qom: new object to associate device to numa node, Michael S. Tsirkin, 2024/01/11
- Re: [PATCH v6 1/2] qom: new object to associate device to numa node, Ankit Agrawal, 2024/01/16
Re: [PATCH v6 1/2] qom: new object to associate device to numa node, Alex Williamson, 2024/01/04