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[96.255.20.138]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8b2357dbebasm244367385a.31.2025.11.06.10.25.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Nov 2025 10:25:47 -0800 (PST) Date: Thu, 6 Nov 2025 13:25:45 -0500 From: Gregory Price To: "Zhijian Li (Fujitsu)" Cc: Nathan Fontenot , "Koralahalli Channabasappa, Smita" , "Bowman, Terry" , Alison Schofield , "linux-cxl@vger.kernel.org" , Jonathan Cameron , "dan.j.williams@intel.com" , "dave.jiang@intel.com" , "vishal.l.verma@intel.com" , Robert Richter , Fan Ni , Davidlohr Bueso , "Yasunori Gotou (Fujitsu)" , "linux-kernel@vger.kernel.org" Subject: Re: [RFC] CXL/ACPI: Remove overlapping Soft Reserved regions before adding CFMW resources Message-ID: References: <2296acdf-de5d-4591-a165-d59f9f432dee@amd.com> Precedence: bulk X-Mailing-List: linux-cxl@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: On Thu, Nov 06, 2025 at 01:24:12PM -0500, Gregory Price wrote: > On Fri, Jul 11, 2025 at 05:34:27AM +0000, Zhijian Li (Fujitsu) wrote: > > with CXL_REGION=n you cannot create the dax region. > > region0 --creates-> dax_region0 --creates-> dax0 > > all you've done here by setting CXL_REGION=N is break the probe chain > but otherwise successfully attributed the memory to the CXL driver. > apologies, disregard, this old email somehow managed to make its way to the top of my queue. This code has changed significantly since july lol. Sorry for the noise. ~Gregory