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 E11BD399011; Thu, 15 Jan 2026 17:26:27 +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=1768497988; cv=none; b=lonCgsxUW+9KlXdongPC7wqbmuBEWyL2mEQQrMYGtg6EukU++Ein8zKuBIgIjbbIMKieYL2ZwrSyMV5x00gvXMGLRoSaXWIk+p4gfQ/kpehAvJSSIMPHAm5CibEAyMooFK896SACxljJGZXLtt7AASpBqAwdjkwdoLfsFIsDF4s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768497988; c=relaxed/simple; bh=3kMg3+tU6CStGaP/2jSc6EBS4YSAzWA1eqL/7/QkxAU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=M5RngiJAjS905/kM+kFp13idASOikjgVjfOiN47PkAoCHOVWIRNoPe2V+pEBVOktxNIysP/olYBMZuOY2NGNbqI5P2P9YIPjDhL5M++apU/SUXymmIi4qHTqR3DlVObNBhXKx+VmtY+ST3kujie8AA+xB+ttKHUTF7N1Kdhygk4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ERo6pPRP; 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="ERo6pPRP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 33C4EC19422; Thu, 15 Jan 2026 17:26:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768497987; bh=3kMg3+tU6CStGaP/2jSc6EBS4YSAzWA1eqL/7/QkxAU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ERo6pPRPc9N7MiF0CC5Ky920nNhr7uR3t/RZtcVc8WK7Ihzyq0keU29lB42a7yKlw HtTmJBYUpV15tthGIpOjiWPn438FBi1t2CXbnnOgKAoQmnpyqrpMikuWnkhtbNKxIc swl78vFHVCxCLJC62JT153qN6bFQi8nGdaA5ymtRwnVkCeH7B5lpErjGNvFcegPAyj +oI/PiEvMAnam5dgCyFJ483ZCQtF0O1ODBfz2qaoYa/Pe/KauGBc0oNK9XrWbBAKr6 RpB9m9+bLwQ+tuHAZRACbND4oN4AA0PFYgAZLY569VsXsMyt/8+YPmpPS1RzerggB0 MtDke8z/QK6wg== Message-ID: Date: Thu, 15 Jan 2026 18:26:21 +0100 Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 0/5] add runtime hotplug state control To: Gregory Price , linux-mm@kvack.org Cc: linux-cxl@vger.kernel.org, nvdimm@lists.linux.dev, linux-kernel@vger.kernel.org, virtualization@lists.linux.dev, kernel-team@meta.com, dan.j.williams@intel.com, vishal.l.verma@intel.com, dave.jiang@intel.com, mst@redhat.com, jasowang@redhat.com, xuanzhuo@linux.alibaba.com, eperezma@redhat.com, osalvador@suse.de, akpm@linux-foundation.org References: <20260114235022.3437787-1-gourry@gourry.net> From: "David Hildenbrand (Red Hat)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 1/15/26 00:50, Gregory Price wrote: > The dax kmem driver currently onlines memory automatically during > probe using the system's default online policy but provides no way > to control or query the entire region state at runtime. > > This series adds a sysfs interface to control DAX kmem memory > hotplug state, and refactors the memory_hotplug paths to make it > possible for drivers to request an online type at hotplug time. Gregory, slow down a bit please. I haven't even had the chance to go through your replies on v1. I'm currently on PTO and don't have the full day to review stuff :) And boy oh boy, do I have a lot of stuff in my inbox. Maybe given this is the second time the patch subject is suboptimal is another sign to slow down a bit? :P * Subject: [PATCH 0/8] dax/kmem: add runtime hotplug state control * [PATCH v2 0/5] add runtime hotplug state control I guess it should be "[PATCH v2 0/5] dax/kmem:add runtime hotplug state control" -- Cheers David