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[96.255.20.138]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-88263830feesm11249586d6.36.2025.11.11.06.01.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Nov 2025 06:01:43 -0800 (PST) Date: Tue, 11 Nov 2025 09:01:42 -0500 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 v4 00/14] cxl: ACPI PRM Address Translation Support and AMD Zen5 enablement Message-ID: References: <20251103184804.509762-1-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: <20251103184804.509762-1-rrichter@amd.com> On Mon, Nov 03, 2025 at 07:47:41PM +0100, Robert Richter wrote: > This patch set adds support for address translation using ACPI PRM and > enables this for AMD Zen5 platforms. This is another new appoach in > response to earlier attempts to implement CXL address translation: > > * v1: [1] and the comments on it, esp. Dan's [2], > * v2: [3] and comments on [4], esp. Dave's [5] > * v3: [6] and comments on it, esp. Dave's [7] > Have been testing this on my Zen5 systems backported to v6.16 with Terry's updated PCIe set as well and everything looks stable. Tested-by: Gregory Price