From e405d067298b2b960bf20318e91ed842157c65bc Mon Sep 17 00:00:00 2001
From: Ravikiran G Thirumalai <kiran@scalex86.org>
Date: Fri, 7 Apr 2006 19:50:09 +0200
Subject: [PATCH] x86_64: Fixup read_mostly section on internode cache line
 size for vSMP

Fixup the read mostly section to start at internode cacheline boundary.

Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Signed-off-by: Shai Fultheim <shai@scalex86.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 arch/x86_64/Kconfig | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'arch/x86_64/Kconfig')

diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 4310b4a311a5..7df2fe1844be 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -136,6 +136,11 @@ config X86_L1_CACHE_SHIFT
 	default "7" if GENERIC_CPU || MPSC
 	default "6" if MK8
 
+config X86_INTERNODE_CACHE_BYTES
+	int
+	default "4096" if X86_VSMP
+	default X86_L1_CACHE_BYTES if !X86_VSMP
+
 config X86_TSC
 	bool
 	default y
-- 
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