1 files changed, 6 insertions, 4 deletions

diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index fc7171a9c804..fc098c8af052 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -233,15 +233,17 @@ void __init setup_bootmem_allocator(unsigned long free_pfn)
          * case of us accidentally initializing the bootmem allocator with
          * an invalid RAM area.
          */
-        reserve_bootmem(__MEMORY_START+PAGE_SIZE,
-                (PFN_PHYS(free_pfn)+bootmap_size+PAGE_SIZE-1)-__MEMORY_START,
-                BOOTMEM_DEFAULT);
+        reserve_bootmem(__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET,
+                        (PFN_PHYS(free_pfn) + bootmap_size + PAGE_SIZE - 1) -
+                        (__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET),
+                        BOOTMEM_DEFAULT);
 
         /*
          * reserve physical page 0 - it's a special BIOS page on many boxes,
          * enabling clean reboots, SMP operation, laptop functions.
          */
-        reserve_bootmem(__MEMORY_START, PAGE_SIZE, BOOTMEM_DEFAULT);
+        reserve_bootmem(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET,
+                        BOOTMEM_DEFAULT);
 
         sparse_memory_present_with_active_regions(0);