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 DAC9C16EB76; Thu, 17 Oct 2024 08:00:18 +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=1729152021; cv=none; b=j7/oKcXTYj+VEzPUJNvFgWObXZN2xvy1l99wpbI0zgs6Nv8XqMqVJzkhKB49dUu0Dj0JHcWpNr4VtvFoxuvzfUtkkTfvxMr5237cgqBdqa5fjEzMkv6z0z6H7HER/0VOOURlN7sT74xUD7e9xwFPSPKG9kCdZsmJC3EqUO99syI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729152021; c=relaxed/simple; bh=O4pOSAM/QbmEd9QrryyctoQM6C1y7if8xIZsP2JY3v8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=BEa1WyagWE0ZBiw24cvdMT3dMW/U0s4OuyWkMSDBPFmFum4VMUunHKxLmtkFscP80EJ8MvBTIGqod8sD8v2TKlHHEnQDxeby69LogiTiu92qBc2Y1OaHb4x0vSRDFj18axfCxHaSl9Rdr/eovnnZGXKwSDhRcmuUqQrAtVZ9hKY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (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=none (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 E8666227A87; Thu, 17 Oct 2024 10:00:15 +0200 (CEST) Date: Thu, 17 Oct 2024 10:00:15 +0200 From: Christoph Hellwig To: Anuj Gupta Cc: axboe@kernel.dk, hch@lst.de, kbusch@kernel.org, martin.petersen@oracle.com, asml.silence@gmail.com, anuj1072538@gmail.com, krisman@suse.de, io-uring@vger.kernel.org, linux-nvme@lists.infradead.org, linux-block@vger.kernel.org, gost.dev@samsung.com, linux-scsi@vger.kernel.org, vishak.g@samsung.com Subject: Re: [PATCH v4 06/11] block: add flags for integrity meta Message-ID: <20241017080015.GD25343@lst.de> References: <20241016112912.63542-1-anuj20.g@samsung.com> <20241016112912.63542-7-anuj20.g@samsung.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: <20241016112912.63542-7-anuj20.g@samsung.com> User-Agent: Mutt/1.5.17 (2007-11-01) On Wed, Oct 16, 2024 at 04:59:07PM +0530, Anuj Gupta wrote: > Add flags to describe checks for integrity meta buffer. These flags are > specified by application as io_uring meta_flags, added in the next patch. These are now blkdev uapis, but io_uring ones even if currently only the block file operations implement them. I do plan to support these through file systems eventually.