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Mon, 16 Jun 2025 10:27:55 -0700 (PDT) Date: Mon, 16 Jun 2025 12:27:53 -0500 From: Gregory Price To: Alok Tiwari Cc: linux-doc@vger.kernel.org, linux-cxl@vger.kernel.org, corbet@lwn.net, dave@stgolabs.net, jonathan.cameron@huawei.com, dave.jiang@intel.com, alison.schofield@intel.com, vishal.l.verma@intel.com, ira.weiny@intel.com, dan.j.williams@intel.com, linux-kernel@vger.kernel.org, darren.kenny@oracle.com Subject: Re: [PATCH] cxl: docs/devices Fix typos and clarify wording in device-types.rst Message-ID: References: <20250616060737.1645393-1-alok.a.tiwari@oracle.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20250616060737.1645393-1-alok.a.tiwari@oracle.com> On Sun, Jun 15, 2025 at 11:07:32PM -0700, Alok Tiwari wrote: > Documentation/driver-api/cxl/devices/device-types.rst | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) > ... > > A Multi-Logical Device (MLD) is a device which may present multiple devices > -to one or more devices. > +to one or more hosts. This is subtly incorrect. A *Multi-Headed* MLD presents one or more devices to one or more hosts. A *Multi-logical Device* presents one or more devices to one or more upstream devices (such as a switch). You can have a Single-Headed Multi-Logical Device that presents 2 "Logical Devices" to a single upstream device (host or switch). So please change "one or more hosts" to "one or more upstream devices". With that change you may add Reviewed-by: Gregory Price ~Gregory