From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 01DF938B7D8 for ; Mon, 1 Jun 2026 09:38:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780306741; cv=none; b=QuH+VAlbhzp1v/pmAgyo/NUaZO/VubQk/P07FZDhF7CC9ud/6329i4NTeU3zsV+tFZHXXspBww8jJfhP0oCPKQU63HW6y8hjAyEyWB4CKwMUPORdTefyqR4ahRFNJsyLS0unkzeRt90Fgyi/TQT9O+/eCCXvEyL2kVuuRnMdx0s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780306741; c=relaxed/simple; bh=8F7tRwpLSfK6Qr7fm8RIZGYj8PawprVdqKW26ifimCs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=LbmbUeatt+pz4PAJ8QhoLsF6HSlscxVDtV/3McABmTlTp0YrLAdFaGTFkP0GIC4GDn0FKHV238l2pmD1ked7JW48eWJR/IEpgVGeUgYHwNtwREkbJHl2+llwGqTAVDr4WvP4u0UBptE8PQUb5mNiHy0WfJrDo6LBUR222rjB6Xo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lx0BZmPM; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lx0BZmPM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C416E1F00893; Mon, 1 Jun 2026 09:38:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780306738; bh=zBoSL+QUM0yb8Hay76O4WbAqQRjHRHgW5j8JQ2SSVCI=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=lx0BZmPMaaJDO54lffyRhqGv+qC80Py2n7iX3siqylQfGg6qXxtsuXNpFZh27o+c6 Q0dAgq1Pj16AdjPnBxfBUfR9QhnHxi9G3Tg1vpimU6edULnrLRp3fHgCTDZiPH1bNc W1NO0Lp1iok3LyywCKM/0Ai1BtoiZ+SHXWqgot9z4wd2F3ngWjgNI9fxPlsH+IdR5R pqf/g0MmFV1XrdxKGO5ggoJiIaly2dCRbdzAqZ4LViRRfqteLflVL2jAdTTyxP8vQw 1jB/TU81yiWFRXT4fUxg30rpnhIPgj0TbPVpHePGctIh8Lui51hePhk6Mo5LkZ3KAo yI+aO+odjPYdw== Date: Mon, 1 Jun 2026 10:38:53 +0100 From: Lorenzo Stoakes To: "David Hildenbrand (Arm)" Cc: SeongJae Park , "Liam R. Howlett" , Andrew Morton , Michal Hocko , Mike Rapoport , Suren Baghdasaryan , Vlastimil Babka , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [RFC PATCH] MAINTAINERS: add ABI documents for mm Message-ID: References: <20260530011852.90663-1-sj@kernel.org> <9271c3c0-0b04-47f8-adb2-83f5f89674ad@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9271c3c0-0b04-47f8-adb2-83f5f89674ad@kernel.org> On Sun, May 31, 2026 at 09:19:29PM +0200, David Hildenbrand (Arm) wrote: > On 5/30/26 03:18, SeongJae Park wrote: > > A few mm subsystem entries in MAINTAINERS are missing their ABI > > documents. Add those. > > Maybe spell out "testing ABI" in here + subject, because I was concerned there > for a second :) > > > > > Signed-off-by: SeongJae Park > > --- > > 1. I found no better place for mm, mm-cma, mm-memory-tiers, and mm-numa, > > so put those on the 'MM - MISC' section. This is an RFC mainly > > because I want to know if it concerns someone. > > > > MAINTAINERS | 9 +++++++++ > > 1 file changed, 9 insertions(+) > > > > diff --git a/MAINTAINERS b/MAINTAINERS > > index e119182a8911d..a31f6f207afd8 100644 > > --- a/MAINTAINERS > > +++ b/MAINTAINERS > > @@ -16854,6 +16854,7 @@ L: linux-mm@kvack.org > > S: Maintained > > W: http://www.linux-mm.org > > T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm > > +F: Documentation/ABI/testing/sysfs-kernel-mm-ksm > > Makes sense. > > > F: Documentation/admin-guide/mm/ksm.rst > > F: Documentation/mm/ksm.rst > > F: include/linux/ksm.h > > @@ -16876,6 +16877,8 @@ L: linux-mm@kvack.org > > S: Maintained > > W: http://www.linux-mm.org > > T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm > > +F: Documentation/ABI/testing/sysfs-kernel-mm-mempolicy > > +F: Documentation/ABI/testing/sysfs-kernel-mm-mempolicy-weighted-interleave > > Makes sense. > > > F: include/linux/mempolicy.h > > F: include/uapi/linux/mempolicy.h > > F: include/linux/migrate.h > > @@ -16918,6 +16921,10 @@ L: linux-mm@kvack.org > > S: Maintained > > W: http://www.linux-mm.org > > T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm > > +F: Documentation/ABI/testing/sysfs-kernel-mm > > Maybe that one should go to CORE? But MISC works for me as well. > > > +F: Documentation/ABI/testing/sysfs-kernel-mm-cma > > Given that CMA is here, sounds about right. > > > +F: Documentation/ABI/testing/sysfs-kernel-mm-memory-tiers > > Given that memory tiering stuff is in here, makes sense I guess. > > > +F: Documentation/ABI/testing/sysfs-kernel-mm-numa > > That's all about page demotion for vmscan ... but again, also belongs to memory > tiering. So makes sense. > > > F: Documentation/admin-guide/mm/ > > F: Documentation/mm/ > > F: include/linux/cma.h > > @@ -17041,6 +17048,7 @@ R: Barry Song > > R: Youngjun Park > > L: linux-mm@kvack.org > > S: Maintained > > +F: Documentation/ABI/testing/sysfs-kernel-mm-swap > > F: Documentation/mm/swap-table.rst > > F: include/linux/swap.h > > F: include/linux/swapfile.h > > @@ -17068,6 +17076,7 @@ L: linux-mm@kvack.org > > S: Maintained > > W: http://www.linux-mm.org > > T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm > > +F: Documentation/ABI/testing/sysfs-kernel-mm-transparent-hugepage > > F: Documentation/admin-guide/mm/transhuge.rst > > F: include/linux/huge_mm.h > > F: include/linux/khugepaged.h > > All LGTM. > > Acked-by: David Hildenbrand (Arm) Also LGTM from my side - thanks for doing this SJ! :) So: Reviewed-by: Lorenzo Stoakes > > -- > Cheers, > > David Cheers, Lorenzo