commit 0b1987eaa7fee81c4aa19a72b61b510994bf1887
author Jack Cheung <jackc@codeaurora.org> Fri Nov 18 13:36:29 2011 -0800
committer Jack Cheung <jackc@codeaurora.org> Sat Dec 03 00:39:50 2011 -0800
tree 7b46dee485d47fb1da86848044d108922520efa5
parent c405fef85309acfb3da27c9a182fbfa9ecaf9a28

msm: Change SPARSEMEM section_size to 256MB

Reduce SPARSEMEM section_size to 256MB.  This is needed
to support memory offlining.
Reserving 512MB as movable zone drastically reduces the
virtual memory available for vmalloc allocations.

Change-Id: I5e96357ef3907ad94ba32660f281cc78b0072003
Signed-off-by: Jack Cheung <jackc@codeaurora.org>

arch/arm/mach-msm/include/mach/memory.h

diff --git a/arch/arm/mach-msm/include/mach/memory.h b/arch/arm/mach-msm/include/mach/memory.h
index 976db60..9cd73db 100644
--- a/arch/arm/mach-msm/include/mach/memory.h
+++ b/arch/arm/mach-msm/include/mach/memory.h
@@ -21,7 +21,7 @@
 #define PLAT_PHYS_OFFSET UL(CONFIG_PHYS_OFFSET)
 
 #define MAX_PHYSMEM_BITS 32
-#define SECTION_SIZE_BITS 29
+#define SECTION_SIZE_BITS 28
 
 /* Maximum number of Memory Regions */
 #define MAX_NR_REGIONS 4