From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 381AE23D288; Wed, 4 Mar 2026 13:06:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772629599; cv=none; b=UjOnGKvZKhM3B/aK8TL/lS+LNfiBshhs8VQIU2n5COamxHn36rW8fhbKRz8U+h4duHdUE2kkO0g6uZ95fRzUA8pQ4SOG5H78+AZDYMvBs3tWBO+8PaqQf8ZUAel9w0hm9Fl8Ug3XdgCE8WolcA46lfpr1pvRHSNWHPLaip+2xq8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772629599; c=relaxed/simple; bh=z/yecvTUu1sp7BjbCvKO03EAOXcTj8gBxrIiw/vN5Mw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=SquTIH6HyKOYv5AcdKNsPFswGXWxyijD35byvKH5phB7oXyqkrQDOAlcY4iAiek4Q80Lx8DzCyB6FBhqRRf3sK+m9ien9XPpAYGtIWAAIYOA3unQo4xbYLyTOTzlOUBlvxMYqr7xv6I2nDTUdygnlrzin9tbLPJVw7gDy8EcbTI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=krMzkgW6; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="krMzkgW6" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=vll5bWK7ApEJ0aCi6+vtKjCM2GETEWaIWvDWKW4Ke08=; b=krMzkgW6FAZxiTZ84pxh7u6zg0 6ugC531sj4WbTIfMwKhCgKWtWyvTBvliY9CrsbqpbRhd9ygsjZmwRL4suM+pNzgEhAKw+9Ga8v/cf yivKAr+QHzJ2YDJObVZ/LSg8Abjss1MAdTiFAqkAXDS+k4mjENbUbpKg0i2iNg4m22/iNcxP2CDQP nxI1NXc6PBZ0Bh7yP6weDxy00CENaZJ6x3V9zGGrvjI8mMLYqGonlc/JiB7/o05rMZWSMZjvXe5Ve fDY69d3mp2qx0yd6s3qMrEt9aPY5OeOOsE7TzmTnrx5tAXAEB8uijee5vR3Bx+4VItVGRZ4vQLSqh ZxP7+flQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1vxlvv-0000000HDp7-0lU3; Wed, 04 Mar 2026 13:06:35 +0000 Date: Wed, 4 Mar 2026 05:06:35 -0800 From: Christoph Hellwig To: Linlin Zhang Cc: linux-block@vger.kernel.org, ebiggers@kernel.org, linux-kernel@vger.kernel.org, adrianvovk@gmail.com, dm-devel@lists.linux.dev, quic_mdalam@quicinc.com, gmazyland@gmail.com, israelr@nvidia.com, mpatocka@redhat.com Subject: Re: [PATCH v1 0/3] dm-inlinecrypt: add target for inline block device encryption Message-ID: References: <20260304121729.1532469-1-linlin.zhang@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-block@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: <20260304121729.1532469-1-linlin.zhang@oss.qualcomm.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html What is the use case for this? I'd much rather add fscrypt support to file systems that are missing it than forcing another stacking layer.