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-rw-r--r--arch/arm/include/asm/sparsemem.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/include/asm/sparsemem.h b/arch/arm/include/asm/sparsemem.h
index 00098615c6f0..73e5e8513751 100644
--- a/arch/arm/include/asm/sparsemem.h
+++ b/arch/arm/include/asm/sparsemem.h
@@ -15,10 +15,11 @@
* Eg, if you have 2 banks of up to 64MB at 0x80000000, 0x84000000,
* then MAX_PHYSMEM_BITS is 32, SECTION_SIZE_BITS is 26.
*
- * Define these in your mach/memory.h.
+ * These can be overridden in your mach/memory.h.
*/
-#if !defined(SECTION_SIZE_BITS) || !defined(MAX_PHYSMEM_BITS)
-#error Sparsemem is not supported on this platform
+#if !defined(MAX_PHYSMEM_BITS) || !defined(SECTION_SIZE_BITS)
+#define MAX_PHYSMEM_BITS 36
+#define SECTION_SIZE_BITS 28
#endif
#endif