From: Gregory Price <gourry@gourry.net>
To: Rakie Kim <rakie.kim@sk.com>
Cc: akpm@linux-foundation.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, linux-cxl@vger.kernel.org,
ziy@nvidia.com, matthew.brost@intel.com, joshua.hahnjy@gmail.com,
byungchul@sk.com, ying.huang@linux.alibaba.com,
apopple@nvidia.com, david@kernel.org, lorenzo.stoakes@oracle.com,
Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org,
surenb@google.com, mhocko@suse.com, dave@stgolabs.net,
jonathan.cameron@huawei.com, dave.jiang@intel.com,
alison.schofield@intel.com, vishal.l.verma@intel.com,
ira.weiny@intel.com, dan.j.williams@intel.com,
kernel_team@skhynix.com, honggyu.kim@sk.com, yunjeong.mun@sk.com
Subject: Re: [LSF/MM/BPF TOPIC] [RFC PATCH 0/4] mm/mempolicy: introduce socket-aware weighted interleave
Date: Mon, 16 Mar 2026 10:01:48 -0400 [thread overview]
Message-ID: <abgNTMDM5xhRsWFU@gourry-fedora-PF4VCD3F> (raw)
In-Reply-To: <20260316051258.246-1-rakie.kim@sk.com>
On Mon, Mar 16, 2026 at 02:12:48PM +0900, Rakie Kim wrote:
> This patch series is an RFC to propose and discuss the overall design
> and concept of a socket-aware weighted interleave mechanism. As there
> are areas requiring further refinement, the primary goal at this stage
> is to gather feedback on the architectural approach rather than focusing
> on fine-grained implementation details.
>
I gave this a brief browse this morning, and I rather like this
approach, more-so than the original proposals for socket-awareness
that encoded the weights in a 2-dimensional array.
I think this would be a great discussion at LSF, and I wonder if
something like memory-package could be used for more purposes than just
weighted interleave.
~Gregory
next prev parent reply other threads:[~2026-03-16 14:02 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-16 5:12 [LSF/MM/BPF TOPIC] [RFC PATCH 0/4] mm/mempolicy: introduce socket-aware weighted interleave Rakie Kim
2026-03-16 5:12 ` [RFC PATCH 1/4] mm/numa: introduce nearest_nodes_nodemask() Rakie Kim
2026-03-16 5:12 ` [RFC PATCH 2/4] mm/memory-tiers: introduce socket-aware topology management for NUMA nodes Rakie Kim
2026-03-18 12:22 ` Jonathan Cameron
2026-03-16 5:12 ` [RFC PATCH 3/4] mm/memory-tiers: register CXL nodes to socket-aware packages via initiator Rakie Kim
2026-03-16 5:12 ` [RFC PATCH 4/4] mm/mempolicy: enhance weighted interleave with socket-aware locality Rakie Kim
2026-03-16 14:01 ` Gregory Price [this message]
2026-03-17 9:50 ` [LSF/MM/BPF TOPIC] [RFC PATCH 0/4] mm/mempolicy: introduce socket-aware weighted interleave Rakie Kim
2026-03-16 15:19 ` Joshua Hahn
2026-03-16 19:45 ` Gregory Price
2026-03-17 11:50 ` Rakie Kim
2026-03-17 11:36 ` Rakie Kim
2026-03-18 12:02 ` Jonathan Cameron
2026-03-19 7:55 ` Rakie Kim
2026-03-20 16:56 ` Jonathan Cameron
2026-03-24 5:35 ` Rakie Kim
2026-03-25 12:33 ` Jonathan Cameron
2026-03-26 8:54 ` Rakie Kim
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