From 379b5441aeb895fe55b877a8a9c187e8728f774c Mon Sep 17 00:00:00 2001
From: Zach Brown <zach.brown@oracle.com>
Date: Fri, 27 Jan 2006 14:02:47 -0800
Subject: [PATCH] x86: align per-cpu section to configured cache bytes
This matches the fix for a bug seen on x86-64. Test booted on old hardware
that had 32 byte cachelines to begin with.
Signed-off-by: Zach Brown <zach.brown@oracle.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
arch/i386/kernel/vmlinux.lds.S | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/i386/kernel/vmlinux.lds.S b/arch/i386/kernel/vmlinux.lds.S
index 4710195b6b748..18f99cce58957 100644
--- a/arch/i386/kernel/vmlinux.lds.S
+++ b/arch/i386/kernel/vmlinux.lds.S
@@ -7,6 +7,7 @@
#include <asm-generic/vmlinux.lds.h>
#include <asm/thread_info.h>
#include <asm/page.h>
+#include <asm/cache.h>
OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
OUTPUT_ARCH(i386)
@@ -115,7 +116,7 @@ SECTIONS
__initramfs_start = .;
.init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { *(.init.ramfs) }
__initramfs_end = .;
- . = ALIGN(32);
+ . = ALIGN(L1_CACHE_BYTES);
__per_cpu_start = .;
.data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { *(.data.percpu) }
__per_cpu_end = .;
--
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