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[96.255.20.42]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-4bda15f577esm3184571cf.7.2025.09.17.12.56.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Sep 2025 12:56:23 -0700 (PDT) Date: Wed, 17 Sep 2025 15:56:21 -0400 From: Gregory Price To: Robert Richter Cc: Alison Schofield , Vishal Verma , Ira Weiny , Dan Williams , Jonathan Cameron , Dave Jiang , Davidlohr Bueso , linux-cxl@vger.kernel.org, linux-kernel@vger.kernel.org, "Fabio M. De Francesco" , Terry Bowman , Joshua Hahn Subject: Re: [PATCH v3 01/11] cxl/region: Store root decoder in struct cxl_region Message-ID: References: <20250912144514.526441-1-rrichter@amd.com> <20250912144514.526441-2-rrichter@amd.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: <20250912144514.526441-2-rrichter@amd.com> On Fri, Sep 12, 2025 at 04:45:03PM +0200, Robert Richter wrote: > A region is always bound to a root decoder. The region's associated > root decoder is often needed. Add it to struct cxl_region. > > This simplifies code by removing dynamic lookups and removing the root > decoder argument from the function argument list where possible. > > Patch is a prerequisite to implement address translation which uses > struct cxl_region to store all relevant region and interleaving > parameters. > > Signed-off-by: Robert Richter Nice Reviewed-by: Gregory Price