From: Raghavendra K T <raghavendra.kt@amd.com>
To: SeongJae Park <sj@kernel.org>, Bharata B Rao <bharata@amd.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
AneeshKumar.KizhakeVeetil@arm.com, Hasan.Maruf@amd.com,
Jonathan.Cameron@huawei.com, Michael.Day@amd.com,
akpm@linux-foundation.org, dave.hansen@intel.com,
david@redhat.com, feng.tang@intel.com, gourry@gourry.net,
hannes@cmpxchg.org, honggyu.kim@sk.com, hughd@google.com,
jhubbard@nvidia.com, k.shutemov@gmail.com, kbusch@meta.com,
kmanaouil.dev@gmail.com, leesuyeon0506@gmail.com,
leillc@google.com, liam.howlett@oracle.com,
mgorman@techsingularity.net, mingo@redhat.com,
nadav.amit@gmail.com, nphamcs@gmail.com, peterz@infradead.org,
riel@surriel.com, rientjes@google.com, rppt@kernel.org,
shivankg@amd.com, shy828301@gmail.com, vbabka@suse.cz,
weixugc@google.com, willy@infradead.org,
ying.huang@linux.alibaba.com, ziy@nvidia.com, dave@stgolabs.net,
yuanchu@google.com, hyeonggon.yoo@sk.com,
Harry Yoo <harry.yoo@oracle.com>
Subject: Re: [RFC PATCH 0/4] Kernel daemon for detecting and promoting hot pages
Date: Tue, 18 Mar 2025 12:03:58 +0530 [thread overview]
Message-ID: <1afff957-4e53-4c86-a6de-a1075ec13d50@amd.com> (raw)
In-Reply-To: <20250316220034.38121-1-sj@kernel.org>
On 3/17/2025 3:30 AM, SeongJae Park wrote:
> + Harry, who was called Hyeonggon before.
>>
>> I am also working with Raghu to integrate his kmmdscan [3] as the
>> hotness source and use kpromoted for migration.
>
> Raghu also mentioned he would try to take a time to look into DAMON if there is
> anything that he could reuse for the purpose. I'm curious if he was able to
> find something there.
>
[...]
Hello SJ,
I did take a look at DAMON vaddr and paddr implementation. Also
wondering how can I optimize hotness data collected by kmmscand.
DAMON regions should be very helpful here, But I am not there yet.
will surely need help brainstorming session post my next RFC.
Thanks and Regards
- Raghu
next prev parent reply other threads:[~2025-03-18 6:34 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-06 5:45 Bharata B Rao
2025-03-06 5:45 ` [RFC PATCH 1/4] mm: migrate: Allow misplaced migration without VMA too Bharata B Rao
2025-03-06 12:13 ` David Hildenbrand
2025-03-07 3:00 ` Bharata B Rao
2025-03-06 17:24 ` Gregory Price
2025-03-06 17:45 ` Matthew Wilcox
2025-03-06 18:19 ` Gregory Price
2025-03-06 18:42 ` Matthew Wilcox
2025-03-06 20:03 ` Gregory Price
2025-03-24 2:55 ` Balbir Singh
2025-03-24 14:51 ` Bharata B Rao
2025-03-06 5:45 ` [RFC PATCH 2/4] mm: kpromoted: Hot page info collection and promotion daemon Bharata B Rao
2025-03-06 17:22 ` Mike Day
2025-03-07 3:27 ` Bharata B Rao
2025-03-13 16:44 ` Davidlohr Bueso
2025-03-17 3:39 ` Bharata B Rao
2025-03-17 15:05 ` Gregory Price
2025-03-17 16:22 ` Bharata B Rao
2025-03-17 18:24 ` Gregory Price
2025-03-13 20:36 ` Davidlohr Bueso
2025-03-17 3:49 ` Bharata B Rao
2025-03-14 15:28 ` Jonathan Cameron
2025-03-18 4:09 ` Bharata B Rao
2025-03-18 14:17 ` Jonathan Cameron
2025-03-24 3:35 ` Balbir Singh
2025-03-28 4:55 ` Bharata B Rao
2025-03-24 13:43 ` Gregory Price
2025-03-24 14:34 ` Bharata B Rao
2025-03-06 5:45 ` [RFC PATCH 3/4] x86: ibs: In-kernel IBS driver for memory access profiling Bharata B Rao
2025-03-14 15:38 ` Jonathan Cameron
2025-03-06 5:45 ` [RFC PATCH 4/4] x86: ibs: Enable IBS profiling for memory accesses Bharata B Rao
2025-03-16 22:00 ` [RFC PATCH 0/4] Kernel daemon for detecting and promoting hot pages SeongJae Park
2025-03-18 6:33 ` Raghavendra K T [this message]
2025-03-18 10:45 ` Bharata B Rao
2025-03-18 5:28 ` Balbir Singh
2025-03-20 9:07 ` Bharata B Rao
2025-03-21 6:19 ` Balbir Singh
2025-03-25 8:18 ` Bharata B Rao
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