[PATCH 1/2] ARM: determine PAGE_OFFSET from _stext

[Mika Westerberg]

It is normal that we can have different values for PAGE_OFFSET depending on
selected VM split. We avoid the hard-coded value and derive the value from the
_stext symbol instead.

Signed-off-by: Mika Westerberg <ext-mika.1.westerberg at nokia.com>
---
 arm.c          |    2 +-
 makedumpfile.h |    1 -
 2 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arm.c b/arm.c
index 3fc0599..3ea450a 100644
--- a/arm.c
+++ b/arm.c
@@ -81,7 +81,7 @@ get_machdep_info_arm(void)
 {
 	unsigned long vmlist, vmalloc_start;
 
-	info->page_offset = __PAGE_OFFSET;
+	info->page_offset = SYMBOL(_stext) & 0xffff0000UL;
 	info->max_physmem_bits = _MAX_PHYSMEM_BITS;
 	info->kernel_start = SYMBOL(_stext);
 	info->section_size_bits = _SECTION_SIZE_BITS;
diff --git a/makedumpfile.h b/makedumpfile.h
index 3f39a88..6d91d51 100644
--- a/makedumpfile.h
+++ b/makedumpfile.h
@@ -507,7 +507,6 @@ do { \
 #define VMEMMAP_END		(info->vmemmap_end)
 
 #ifdef __arm__
-#define __PAGE_OFFSET		(0xc0000000)
 #define KVBASE_MASK		(0xffff)
 #define KVBASE			(SYMBOL(_stext) & ~KVBASE_MASK)
 #define _SECTION_SIZE_BITS	(28)
-- 
1.5.6.5