linux-kernel - Re: [RFC PATCH v2 0/2] mm/damon/paddr: Allow interleaving in migrate

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Message-Id: <20250621173639.35906-1-sj@kernel.org>
Date: Sat, 21 Jun 2025 10:36:39 -0700
From: SeongJae Park <sj@...nel.org>
To: SeongJae Park <sj@...nel.org>
Cc: Bijan Tabatabai <bijan311@...il.com>,
	damon@...ts.linux.dev,
	linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	akpm@...ux-foundation.org,
	david@...hat.com,
	ziy@...dia.com,
	matthew.brost@...el.com,
	joshua.hahnjy@...il.com,
	rakie.kim@...com,
	byungchul@...com,
	gourry@...rry.net,
	ying.huang@...ux.alibaba.com,
	apopple@...dia.com,
	bijantabatab@...ron.com,
	venkataravis@...ron.com,
	emirakhur@...ron.com,
	ajayjoshi@...ron.com,
	vtavarespetr@...ron.com
Subject: Re: [RFC PATCH v2 0/2] mm/damon/paddr: Allow interleaving in migrate_{hot,cold} actions

On Fri, 20 Jun 2025 16:13:24 -0700 SeongJae Park <sj@...nel.org> wrote:

> On Fri, 20 Jun 2025 16:47:26 -0500 Bijan Tabatabai <bijan311@...il.com> wrote:
[...]
> > That sounds good to me! Having a prototype from you for the sysfs
> > interface would certainly be helpful, but if you're busy, I can take a
> > pass at it as well.
> 
> Great.  I will try to do this by this weekend.

I just posted an RFC for this:
https://lore.kernel.org/20250621173131.23917-1-sj@kernel.org

Note that I didn't run exhaustive tests with it, so it may have silly bugs.  I
believe it could let you knwo what I'm thinking better than my cheap talks,
though ;)


Thanks,
SJ

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