lkml.org 
[lkml]   [2013]   [Nov]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH 2/2] x86: Increase MAXSMP CPU count to 8192
The MAXSMP option is intended to enable silly large numbers of CPUs for
testing purposes. The current value of 4096 isn't very silly any longer
as there are actual machines that approach 6096 CPUs when taking HT into
account. Increase the value to 8192 to account for this and short term
future increases.

Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org>
---
arch/x86/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index f03e428..09f05cd 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -828,7 +828,7 @@ config NR_CPUS
range 2 512 if SMP && !MAXSMP && !CPUMASK_OFFSTACK
range 2 4096 if SMP && !MAXSMP && CPUMASK_OFFSTACK && X86_64
default "1" if !SMP
- default "4096" if MAXSMP
+ default "8192" if MAXSMP
default "32" if SMP && (X86_NUMAQ || X86_SUMMIT || X86_BIGSMP || X86_ES7000)
default "8" if SMP
---help---
--
1.8.3.1

\
 
 \ /
  Last update: 2013-11-05 16:01    [W:0.351 / U:1.232 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site