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From: Stafford Horne <shorne@gmail.com>
To: Jonas Bonn <jonas@southpole.se>,
	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, Stafford Horne <shorne@gmail.com>
Subject: [PATCH 6/7] openrisc: add SMP and NR_CPUS Kconfig options
Date: Fri, 16 Sep 2016 23:43:04 +0900	[thread overview]
Message-ID: <1474036985-20981-7-git-send-email-shorne@gmail.com> (raw)
In-Reply-To: <1474036985-20981-1-git-send-email-shorne@gmail.com>

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

Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Signed-off-by: Stafford Horne <shorne@gmail.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

  parent reply	other threads:[~2016-09-16 14:47 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-16 14:42 [PATCH 0/7] openrisc: Misc fixes from backlog Stafford Horne
2016-09-16 14:42 ` [PATCH 1/7] Apply transparent_union attribute to union semun Stafford Horne
2016-09-16 15:57   ` kbuild test robot
2016-09-16 23:37   ` kbuild test robot
2016-09-17  0:06     ` [OpenRISC] " Stafford Horne
2016-09-17  0:06       ` Stafford Horne
2016-09-19 14:26   ` Jonas Bonn
2016-09-19 14:47     ` Stafford Horne
2016-09-16 14:43 ` [PATCH 2/7] openrisc: fix PTRS_PER_PGD define Stafford Horne
2016-09-19 14:27   ` Jonas Bonn
2016-09-16 14:43 ` [PATCH 3/7] openrisc: restore call-saved regs on sigreturn Stafford Horne
2016-09-19 14:28   ` Jonas Bonn
2016-09-19 14:50     ` Stafford Horne
2016-09-27 13:54       ` Stafford Horne
2016-09-16 14:43 ` [PATCH 4/7] openrisc: Add thread-local storage (TLS) support Stafford Horne
2016-09-19 14:25   ` Jonas Bonn
2016-09-19 14:43     ` Stafford Horne
2016-09-16 14:43 ` [PATCH 5/7] openrisc: Support both old (or32) and new (or1k) toolchain Stafford Horne
2016-09-18 15:26   ` Guenter Roeck
2016-09-19  6:02     ` Stafford Horne
2016-09-19  7:18       ` Guenter Roeck
2016-09-19  9:11         ` [OpenRISC] " Stafford Horne
2016-09-19  9:11           ` Stafford Horne
2016-09-19 13:17           ` [OpenRISC] " Guenter Roeck
2016-09-19 13:17             ` Guenter Roeck
2016-09-19 14:04             ` [OpenRISC] " Stafford Horne
2016-09-19 14:04               ` Stafford Horne
2016-09-19 14:35               ` [OpenRISC] " Jonas Bonn
2016-09-19 14:35                 ` Jonas Bonn
2016-09-19 14:55                 ` [OpenRISC] " Guenter Roeck
2016-09-19 14:55                   ` Guenter Roeck
2016-09-19 14:58                 ` [OpenRISC] " Stefan Wallentowitz
2016-09-19 15:36                   ` Jeremy Bennett
2016-09-19 16:09                     ` Stafford Horne
2016-09-19 16:27                       ` Jeremy Bennett
2016-09-19 17:15                         ` Stefan Wallentowitz
2016-09-19 17:49                           ` Jeremy Bennett
2016-09-19 14:59                 ` Stefan Wallentowitz
2016-09-19 15:16                 ` Stafford Horne
2016-09-19 15:16                   ` Stafford Horne
2016-09-19 14:39               ` [OpenRISC] " Guenter Roeck
2016-09-19 14:39                 ` Guenter Roeck
2016-09-20 10:01                 ` [OpenRISC] " Stafford Horne
2016-09-20 10:01                   ` Stafford Horne
2016-09-16 14:43 ` Stafford Horne [this message]
2016-09-19 14:31   ` [PATCH 6/7] openrisc: add SMP and NR_CPUS Kconfig options Jonas Bonn
2016-09-19 14:54     ` Stafford Horne
2016-09-16 14:43 ` [PATCH 7/7] openrisc: remove the redundant of_platform_populate Stafford Horne
2016-09-19 14:32   ` Jonas Bonn
2016-09-19 14:58     ` Stafford Horne
2016-09-19 16:14     ` Rob Herring
2016-09-16 14:51 ` [OpenRISC] [PATCH 0/7] openrisc: Misc fixes from backlog Stafford Horne
2016-09-16 14:51   ` Stafford Horne

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