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Wed, 23 Jun 2021 19:21:36 +0000 From: Yazen Ghannam To: linux-edac@vger.kernel.org Cc: linux-kernel@vger.kernel.org, bp@alien8.de, mchehab@kernel.org, tony.luck@intel.com, Smita.KoralahalliChannabasappa@amd.com, Yazen Ghannam Subject: [PATCH v2 31/31] EDAC/amd64: Add glossary of acronyms for address translation Date: Wed, 23 Jun 2021 19:20:02 +0000 Message-Id: <20210623192002.3671647-32-yazen.ghannam@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210623192002.3671647-1-yazen.ghannam@amd.com> References: <20210623192002.3671647-1-yazen.ghannam@amd.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [165.204.184.1] X-ClientProxiedBy: BLAPR03CA0107.namprd03.prod.outlook.com (2603:10b6:208:32a::22) To BN8PR12MB3108.namprd12.prod.outlook.com (2603:10b6:408:40::20) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from yaz-ethanolx.amd.com (165.204.184.1) by BLAPR03CA0107.namprd03.prod.outlook.com (2603:10b6:208:32a::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4242.19 via Frontend Transport; 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Some terms may be seen with other AMD code, and some are only used within the translation code. Signed-off-by: Yazen Ghannam --- Link: https://lkml.kernel.org/r/YJqwpKBsKL1QKR5z@zn.tnic v1->v2: * New in v2. drivers/edac/amd64_edac.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 882ac3fbc832..d8557716d65e 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -993,6 +993,15 @@ static int sys_addr_to_csrow(struct mem_ctl_info *mci, u64 sys_addr) return csrow; } +/* + * Glossary of acronyms used in address translation for Zen-based systems + * + * COD = Cluster-on-Die + * CS = Coherent Slave + * DF = Data Fabric + * UMC = Unified Memory Controller + */ + /* Protect the PCI config register pairs used for DF indirect access. */ static DEFINE_MUTEX(df_indirect_mutex); -- 2.25.1