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authorZach Brown <zach.brown@oracle.com>2006-01-27 17:02:47 -0500
committerSam Ravnborg <sam@mars.ravnborg.org>2006-02-19 03:51:19 -0500
commit379b5441aeb895fe55b877a8a9c187e8728f774c (patch)
tree67916a0f7d8a9a7d1ce186c81ac4f4481e6cc23e /arch/i386/kernel/vmlinux.lds.S
parent8e70c45887a6bbe40393342ea5b426b0dd836dff (diff)
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>
Diffstat (limited to 'arch/i386/kernel/vmlinux.lds.S')
-rw-r--r--arch/i386/kernel/vmlinux.lds.S3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/i386/kernel/vmlinux.lds.S b/arch/i386/kernel/vmlinux.lds.S
index 4710195b6b74..18f99cce5895 100644
--- a/arch/i386/kernel/vmlinux.lds.S
+++ b/arch/i386/kernel/vmlinux.lds.S
@@ -7,6 +7,7 @@
7#include <asm-generic/vmlinux.lds.h> 7#include <asm-generic/vmlinux.lds.h>
8#include <asm/thread_info.h> 8#include <asm/thread_info.h>
9#include <asm/page.h> 9#include <asm/page.h>
10#include <asm/cache.h>
10 11
11OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") 12OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
12OUTPUT_ARCH(i386) 13OUTPUT_ARCH(i386)
@@ -115,7 +116,7 @@ SECTIONS
115 __initramfs_start = .; 116 __initramfs_start = .;
116 .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { *(.init.ramfs) } 117 .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { *(.init.ramfs) }
117 __initramfs_end = .; 118 __initramfs_end = .;
118 . = ALIGN(32); 119 . = ALIGN(L1_CACHE_BYTES);
119 __per_cpu_start = .; 120 __per_cpu_start = .;
120 .data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { *(.data.percpu) } 121 .data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { *(.data.percpu) }
121 __per_cpu_end = .; 122 __per_cpu_end = .;