From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 F2C582517AF; Tue, 23 Dec 2025 01:30:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766453453; cv=none; b=kGAyk+0tVHNQRv7PCX3W+IWLAk8N3pXjOLRAMkX1EOtUhucSivgWlhIaQA46J+UWzm9NHK/mf5KAiM2IlmXWLpvo6h7RLh2ObhzrYuzKW0cEQq7FCmmBnvXBhx2CK6YkfpVz4VvW58svZOPsYYUq8b6n04xYcdAVPeHnQ8l5hes= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766453453; c=relaxed/simple; bh=j7q2987NriSlS+UGsGEBmtZisdMET3w6wHahvWlFCXA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=utN5a/1MTmdrs5NnXPNBYPQAfeqJ2Z357dCoz5IYuF2OjJV+WbA5fAyoP+Hb99VNR0QeW3uVPkkk5lk0IgKBZsajKIHvc217DvgyiqHGsQGy2A5Tl9Mwig5otbH1i81r6jNdHwJPhiRlCLWC05qfSmN8r/86qd39PQ8sQpTiZ5g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dO5p1eAe; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="dO5p1eAe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 613A2C4CEF1; Tue, 23 Dec 2025 01:30:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766453452; bh=j7q2987NriSlS+UGsGEBmtZisdMET3w6wHahvWlFCXA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dO5p1eAeCiTmrLjfR2upqrJjMfmN+fqYqX5pLP/UpyRrXF2AUHgEYFwEMyD3r1obi pEDjXWgKmiqndnrwphcQ1xmocdXiVenBgaQpH8OhamNZ4Iq/5MM1cZj8puJ14LI3RY LIv+2+3bD4SBxu39wqhdoZkP8nz/qNyqFeQe02gX9CRGPAcZc59Hrq2vgSPjMPIkYw UaOU0CNfN/e1qXIcM9EXSCPrhHOvAC89afJ/neG7VaxyRjcLSVrHRanYLjzuXOsJWy l8K/ZNSDlGs6d4U/rrmNlDoBWYqa9kWYB4qLSlkOXTaf4oEIb8M8vGOL0VKP76nvWM AiNxz4lmAEbWw== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , "David Hildenbrand (Red Hat)" , "Ritesh Harjani (IBM)" , Sourabh Jain , Borislav Petkov , Christophe Leroy , Heiko Carstens , Ingo Molnar , Madhavan Srinivasan , Michael Ellerman , Muchun Song , Oscar Salvador , Thomas Gleixner , Vasily Gorbik , linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, x86@kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6] mm/hugetlb: ignore hugepage kernel args if hugepages are unsupported Date: Mon, 22 Dec 2025 17:30:44 -0800 Message-ID: <20251223013045.4579-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251221104907.032abf56c67f3e50c9c94e31@linux-foundation.org> References: Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Sun, 21 Dec 2025 10:49:07 -0800 Andrew Morton wrote: > On Sun, 21 Dec 2025 10:22:44 +0100 "David Hildenbrand (Red Hat)" wrote: > > > > > > > My main concern was - > > > A fixes tag means it might get auto backported to stable kernels too, > > > > Not in the MM world -- IIRC. I think there is the agreement, that we > > decide what should go into stable and what not. > > > > Andrew can correct me if my memory is wrong. > > Yes, -stable maintainers have been asked to only backport patches where > the MM developers asked for that, with cc:stable. There may be > slipups, but as far as I know this is working. > > I don't actually know how they determine which patches need this > special treatment. Pathname? Signed-off-by:akpm? I guess it is pathname, based on ignore_list file [1] of stable-queue repo. [1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/ignore_list#n16 Thanks, SJ [...]