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 9374C2F12D3
	for <linux-kernel@vger.kernel.org>; Fri, 23 Jan 2026 03:18:05 +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=1769138285; cv=none; b=FqwdWQ8ypyWumzZI4NMl0a0Hwndjd4kq002WrbO21Ca29r5HkJjUXSBkTl9NvH/tPbU1Cxfa9bs/o+foeJ5ZdHs47VmxwU5qOcoGbp731ncSfSobUxxaukBBcEUuAhvkhxMo4+J/GZZEbkV5xnjGryFaFMIBEPobj41BmJBQ1IU=
ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org;
	s=arc-20240116; t=1769138285; c=relaxed/simple;
	bh=nlPeJAhDYljmTRmioPpA2sw/m+1n7Bd8TriNkEkzG3g=;
	h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References:
	 Mime-Version:Content-Type; b=QPbJW1SA87/FiTBEiBZvfMCrHqOdrOb2JV6C/G/MqtrupRl+Ge6oQQsZ2/1I13Qs0VEtSsWRhoC+HsMbgockyIdu6ZIRLTW9AitGwm2h6QBorwzCsnJZ/Vo8U8Jt+w1ZZ216b5I6VzOyb1nrHkbYj/vXgr/2qzlhvxgEXVfCH3E=
ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=BfxcSjFt; arc=none smtp.client-ip=10.30.226.201
Authentication-Results: smtp.subspace.kernel.org;
	dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="BfxcSjFt"
Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3D298C19421;
	Fri, 23 Jan 2026 03:18:04 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org;
	s=korg; t=1769138284;
	bh=nlPeJAhDYljmTRmioPpA2sw/m+1n7Bd8TriNkEkzG3g=;
	h=Date:From:To:Cc:Subject:In-Reply-To:References:From;
	b=BfxcSjFtu0XN92Qicx3/UT5FVLzq69pzsSNPzmVs/I0qZL4aTz87xgTRr8/SKNrt0
	 4Du/XwpQmM8EjWl1N/QzZEmgYtFiJwsl1ZQFW0+yKUrgtnHW7ssCqVy8OhgDh/jsPL
	 wEb8kqCSCQS5HQ2OPd9tz4JJnAk7VVqDMY5yFY38=
Date: Thu, 22 Jan 2026 19:18:03 -0800
From: Andrew Morton <akpm@linux-foundation.org>
To: "Li Zhe" <lizhe.67@bytedance.com>
Cc: <david@kernel.org>, <linux-kernel@vger.kernel.org>,
 <linux-mm@kvack.org>, <muchun.song@linux.dev>, <osalvador@suse.de>
Subject: Re: [PATCH] hugetlb: increase hugepage reservations when using
 node-specific "hugepages=" cmdline
Message-Id: <20260122191803.96e521b3a8dd579373f5bd66@linux-foundation.org>
In-Reply-To: <20260123031400.37480-1-lizhe.67@bytedance.com>
References: <20260122141900.3eb028abe20f6c31808f9b5d@linux-foundation.org>
	<20260123031400.37480-1-lizhe.67@bytedance.com>
X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu)
Precedence: bulk
X-Mailing-List: linux-kernel@vger.kernel.org
List-Id: <linux-kernel.vger.kernel.org>
List-Subscribe: <mailto:linux-kernel+subscribe@vger.kernel.org>
List-Unsubscribe: <mailto:linux-kernel+unsubscribe@vger.kernel.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit

On Fri, 23 Jan 2026 11:14:00 +0800 "Li Zhe" <lizhe.67@bytedance.com> wrote:

> > I *think* the hugepages= documentation in
> > Documentation/admin-guide/mm/hugetlbpage.rst is still up to date and
> > complete, but can you please check it, see if there's somethig we should
> > do?
> 
> After carefully re-reading the documentation on the "hugepages="
> parameter, I did not see any points that could or should be optimized
> regarding the number of reserved huge pages.

Wonderful, thanks!