ARM: vmlinux.lds: Refer to start of .data using _sdata rather than _data
Use _sdata as the start of the data section, rather than _data.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index b9505aa..58a3e63 100644
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -20,7 +20,7 @@
__switch_data:
.long __mmap_switched
.long __data_loc @ r4
- .long _data @ r5
+ .long _sdata @ r5
.long __bss_start @ r6
.long _end @ r7
.long processor_id @ r4
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 5a82c39..f389171 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -491,7 +491,7 @@
kernel_code.start = virt_to_phys(_text);
kernel_code.end = virt_to_phys(_etext - 1);
- kernel_data.start = virt_to_phys(_data);
+ kernel_data.start = virt_to_phys(_sdata);
kernel_data.end = virt_to_phys(_end - 1);
for (i = 0; i < mi->nr_banks; i++) {
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 7185b00..36c4553 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -277,7 +277,7 @@
/* Register the kernel text, kernel data and initrd with memblock. */
#ifdef CONFIG_XIP_KERNEL
- memblock_reserve(__pa(_data), _end - _data);
+ memblock_reserve(__pa(_sdata), _end - _sdata);
#else
memblock_reserve(__pa(_stext), _end - _stext);
#endif
@@ -545,7 +545,7 @@
MLK_ROUNDUP(__init_begin, __init_end),
MLK_ROUNDUP(_text, _etext),
- MLK_ROUNDUP(_data, _edata));
+ MLK_ROUNDUP(_sdata, _edata));
#undef MLK
#undef MLM