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[IA64] define "_sdata" symbol
author
Tony Luck
<tony.luck@intel.com>
Fri, 20 May 2011 17:38:53 +0000
(10:38 -0700)
committer
Tony Luck
<tony.luck@intel.com>
Fri, 20 May 2011 17:38:53 +0000
(10:38 -0700)
core_kernel_data() wants to know if an address looks like kernel
data. IA64 has had _edata forever, but never needed _sdata until
now.
Signed-off-by: Tony Luck <tony.luck@intel.com>
arch/ia64/kernel/vmlinux.lds.S
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diff --git
a/arch/ia64/kernel/vmlinux.lds.S
b/arch/ia64/kernel/vmlinux.lds.S
index
787de4a
..
53c0ba0
100644
(file)
--- a/
arch/ia64/kernel/vmlinux.lds.S
+++ b/
arch/ia64/kernel/vmlinux.lds.S
@@
-209,6
+209,7
@@
SECTIONS {
data : {
} :data
.data : AT(ADDR(.data) - LOAD_OFFSET) {
+ _sdata = .;
INIT_TASK_DATA(PAGE_SIZE)
CACHELINE_ALIGNED_DATA(SMP_CACHE_BYTES)
READ_MOSTLY_DATA(SMP_CACHE_BYTES)