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client-ip=165.204.84.17; helo=satlexmb07.amd.com; pr=C Received: from satlexmb07.amd.com (165.204.84.17) by MN1PEPF0000F0E0.mail.protection.outlook.com (10.167.242.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9182.15 via Frontend Transport; Fri, 3 Oct 2025 20:11:13 +0000 Received: from [10.254.54.138] (10.180.168.240) by satlexmb07.amd.com (10.181.42.216) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Fri, 3 Oct 2025 13:11:11 -0700 Message-ID: <58b0d32c-72cf-4b15-9e2b-e9d46e96cb35@amd.com> Date: Fri, 3 Oct 2025 15:11:10 -0500 Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: "Cheatham, Benjamin" Subject: Re: [PATCH v12 04/25] CXL/AER: Remove CONFIG_PCIEAER_CXL and replace with CONFIG_CXL_RAS To: Terry Bowman CC: , , , , , , , , , , , , , , , , , References: <20250925223440.3539069-1-terry.bowman@amd.com> <20250925223440.3539069-5-terry.bowman@amd.com> X-Mozilla-News-Host: news://news://nntp.lore.kernel.org Content-Language: en-US In-Reply-To: <20250925223440.3539069-5-terry.bowman@amd.com> Content-Type: text/plain; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Oct 2025 20:11:13.1459 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0c5e50e4-8e44-4863-30e5-08de02b90063 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: MN1PEPF0000F0E0.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR12MB5813 On 9/25/2025 5:34 PM, Terry Bowman wrote: > CXL RAS compilation is enabled using CONFIG_CXL_RAS while the AER CXL logic > uses CONFIG_PCIEAER_CXL. The 2 share the same dependencies and can be > combined. The 2 kernel configs are unnecessary and are problematic for the > user because of the duplication. Replace occurrences of CONFIG_PCIEAER_CXL > to be CONFIG_CXL_RAS. > > Update the CONFIG_CXL_RAS Kconfig definition to include dependencies 'PCIEAER > && CXL_PCI' taken from the CONFIG_PCIEAER_CXL definition. > > Remove the Kconfig CONFIG_PCIEAER_CXL definition. > > Signed-off-by: Terry Bowman > Reviewed-by: Kuppuswamy Sathyanarayanan > > --- Reviewed-by: Ben Cheatham