From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (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 847FE23B613 for ; Mon, 11 Aug 2025 10:44:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.95.11.211 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754909075; cv=none; b=jIgswFBeSsfC26ecqTawXqBXzXfXTcgjm59Gf2E519ORGbArmUSeIcuv4asjDH8YNN9CE3RBG/cuZFPEv8wba4F2pLN+7Q62StYV1mleeUbKLsfpHCwxtm29hz9yWFMmQg6uUAHp/WhS+9vQ2ZhfuK7jStHo7ijjPsqMxRpMUUc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754909075; c=relaxed/simple; bh=k+ih4hQ8xPnlkeQwWbp/AF82hbQ7kRCmfiYWKPXaHHc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=JOmjBRtj47N7XVSH+YJm2PgvT96QnBw8r9a0vz5j66WjtvX+mndjvi3Fe7JGTo92W1Dk9HiUOZr9rUIyhYE0Vr+B6BhZtZul2BOl9shFyBer/X6GjPepndKxDxAD0BEBhtsAaTXvcf0G6cztW4CMh110205/H9mFrAxHr0OjLWE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lst.de; spf=pass smtp.mailfrom=lst.de; arc=none smtp.client-ip=213.95.11.211 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lst.de Received: by verein.lst.de (Postfix, from userid 2407) id 5CA81227A87; Mon, 11 Aug 2025 12:44:26 +0200 (CEST) Date: Mon, 11 Aug 2025 12:44:26 +0200 From: Christoph Hellwig To: Damien Le Moal Cc: Carlos Maiolino , linux-xfs@vger.kernel.org, Christoph Hellwig Subject: Re: [PATCH] xfs: Improve CONFIG_XFS_RT Kconfig help Message-ID: <20250811104426.GA4514@lst.de> References: <20250807055630.841381-1-dlemoal@kernel.org> Precedence: bulk X-Mailing-List: linux-xfs@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: <20250807055630.841381-1-dlemoal@kernel.org> User-Agent: Mutt/1.5.17 (2007-11-01) On Thu, Aug 07, 2025 at 02:56:30PM +0900, Damien Le Moal wrote: > + This option is mandatory to support zoned block devices. For these > + devices, the realtime subvolume must be backed by a zoned block > + device and a regular block device used as the main device (for > + metadata). If the zoned block device is a host-managed SMR hard-disk > + containing conventional zones at the beginning of its address space, > + XFS will use the disk conventional zones as the main device and the > + remaining sequential write required zones as the backing storage for > + the realtime subvolume. Looks good: Reviewed-by: Christoph Hellwig