linux-kernel - [PATCH 6/7] openrisc: add SMP and NR

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Date:   Fri, 16 Sep 2016 23:43:04 +0900
From:   Stafford Horne <shorne@...il.com>
To:     Jonas Bonn <jonas@...thpole.se>,
        Stefan Kristiansson <stefan.kristiansson@...nalahti.fi>,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, Stafford Horne <shorne@...il.com>
Subject: [PATCH 6/7] openrisc: add SMP and NR_CPUS Kconfig options

From: Stefan Kristiansson <stefan.kristiansson@...nalahti.fi>

Signed-off-by: Stefan Kristiansson <stefan.kristiansson@...nalahti.fi>
Signed-off-by: Stafford Horne <shorne@...il.com>
---
 arch/openrisc/Kconfig | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index 489e7f9..2bcf8c3 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -98,6 +98,20 @@ config OPENRISC_HAVE_INST_DIV
 	  Select this if your implementation has a hardware divide instruction
 endmenu
 
+config NR_CPUS
+	int "Maximum number of CPUs (2-32)"
+	range 2 32
+	depends on SMP
+	default "2"
+
+config SMP
+	bool "Symmetric Multi-Processing support"
+	help
+	  This enables support for systems with more than one CPU. If you have
+	  a system with only one CPU, say N. If you have a system with more
+	  than one CPU, say Y.
+
+	  If you don't know what to do here, say N.
 
 source kernel/Kconfig.hz
 source kernel/Kconfig.preempt
-- 
2.7.4