linux-kernel - [PATCH] arm64: Kconfig: Increase NR

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Message-Id: <20210110053615.3594358-1-vanshikonda@os.amperecomputing.com>
Date:   Sat,  9 Jan 2021 21:36:15 -0800
From:   vanshikonda@...amperecomputing.com
To:     linux-arm-kernel@...ts.infradead.org
Cc:     will@...nel.org, linux-kernel@...r.kernel.org,
        catalin.marinas@....com, patches@...erecomputing.com,
        Vanshidhar Konda <vanshikonda@...amperecomputing.com>
Subject: [PATCH] arm64: Kconfig: Increase NR_CPUS default to 512

From: Vanshidhar Konda <vanshikonda@...amperecomputing.com>

Increase the default value of NR_CPUS to 512 from 256. This will
enable the defconfig kernel to support platforms that have upto
512 cores.

Signed-off-by: Vanshidhar Konda <vanshikonda@...amperecomputing.com>
---
 arch/arm64/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 05e17351e4f3..23fbbf413f58 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -983,7 +983,7 @@ config SCHED_SMT
 config NR_CPUS
 	int "Maximum number of CPUs (2-4096)"
 	range 2 4096
-	default "256"
+	default "512"
 
 config HOTPLUG_CPU
 	bool "Support for hot-pluggable CPUs"
-- 
2.29.2