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Tue, 20 Oct 2020 17:34:15 +0000 From: Vanshidhar Konda To: linux-arm-kernel@lists.infradead.org Cc: patches@amperecomputing.com, linux-kernel@vger.kernel.org, Anshuman.Khandual@arm.com, Valentin.Schneider@arm.com, Vanshidhar Konda Subject: [PATCH] arm64: NUMA: Kconfig: Increase max number of nodes Date: Tue, 20 Oct 2020 10:34:09 -0700 Message-Id: <20201020173409.1266576-1-vanshikonda@os.amperecomputing.com> X-Mailer: git-send-email 2.28.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [4.28.12.214] X-ClientProxiedBy: CY4PR14CA0036.namprd14.prod.outlook.com (2603:10b6:903:101::22) To BN6PR01MB2468.prod.exchangelabs.com (2603:10b6:404:53::8) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from amperecomputing.com (4.28.12.214) by CY4PR14CA0036.namprd14.prod.outlook.com (2603:10b6:903:101::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3477.21 via Frontend Transport; Tue, 20 Oct 2020 17:34:14 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: bbf0e1f6-33e6-48bf-9bf7-08d8751e5d6c X-MS-TrafficTypeDiagnostic: BN8PR01MB5697: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3276; 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Today's arm64 systems can reach or exceed 16. Increase the number to 64 (matching x86_64). Signed-off-by: Vanshidhar Konda --- arch/arm64/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 893130ce1626..3e69d3c981be 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -980,7 +980,7 @@ config NUMA config NODES_SHIFT int "Maximum NUMA Nodes (as a power of 2)" range 1 10 - default "2" + default "6" depends on NEED_MULTIPLE_NODES help Specify the maximum number of NUMA Nodes available on the target -- 2.28.0