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-rw-r--r--arch/blackfin/include/asm/page.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/blackfin/include/asm/page.h b/arch/blackfin/include/asm/page.h
index 7202404..b93474d 100644
--- a/arch/blackfin/include/asm/page.h
+++ b/arch/blackfin/include/asm/page.h
@@ -7,14 +7,15 @@
#ifndef _BLACKFIN_PAGE_H
#define _BLACKFIN_PAGE_H
-#include <asm-generic/page.h>
-#define MAP_NR(addr) (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)
+#define ARCH_PFN_OFFSET (CONFIG_PHY_RAM_BASE_ADDRESS >> PAGE_SHIFT)
+#define MAP_NR(addr) ((unsigned long)(addr) >> PAGE_SHIFT)
#define VM_DATA_DEFAULT_FLAGS \
(VM_READ | VM_WRITE | \
((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0 ) | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+#include <asm-generic/page.h>
#include <asm-generic/memory_model.h>
#include <asm-generic/getorder.h>