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-rw-r--r--arch/arm/include/asm/memory.h6
-rw-r--r--arch/arm64/include/asm/memory.h6
-rw-r--r--arch/unicore32/include/asm/memory.h6
-rw-r--r--include/asm-generic/memory_model.h6
4 files changed, 6 insertions, 18 deletions
diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index 184def0e1652..de038cc1f016 100644
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -121,12 +121,6 @@
#endif
/*
- * Convert a physical address to a Page Frame Number and back
- */
-#define __phys_to_pfn(paddr) ((unsigned long)((paddr) >> PAGE_SHIFT))
-#define __pfn_to_phys(pfn) ((phys_addr_t)(pfn) << PAGE_SHIFT)
-
-/*
* Convert a page to/from a physical address
*/
#define page_to_phys(page) (__pfn_to_phys(page_to_pfn(page)))
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h
index e07d637db7a8..eaafeae29cd2 100644
--- a/arch/arm64/include/asm/memory.h
+++ b/arch/arm64/include/asm/memory.h
@@ -86,12 +86,6 @@
#define __phys_to_virt(x) ((unsigned long)((x) - PHYS_OFFSET + PAGE_OFFSET))
#define __phys_to_kimg(x) ((unsigned long)((x) - PHYS_OFFSET + KIMAGE_VADDR))
-/*
- * Convert a physical address to a Page Frame Number and back
- */
-#define __phys_to_pfn(paddr) ((unsigned long)((paddr) >> PAGE_SHIFT))
-#define __pfn_to_phys(pfn) ((phys_addr_t)(pfn) << PAGE_SHIFT)
-
#define KERNEL_START _text
#define KERNEL_END _end
diff --git a/arch/unicore32/include/asm/memory.h b/arch/unicore32/include/asm/memory.h
index debafc40200a..3bb0a29fd2d7 100644
--- a/arch/unicore32/include/asm/memory.h
+++ b/arch/unicore32/include/asm/memory.h
@@ -61,12 +61,6 @@
#endif
/*
- * Convert a physical address to a Page Frame Number and back
- */
-#define __phys_to_pfn(paddr) ((paddr) >> PAGE_SHIFT)
-#define __pfn_to_phys(pfn) ((pfn) << PAGE_SHIFT)
-
-/*
* Convert a page to/from a physical address
*/
#define page_to_phys(page) (__pfn_to_phys(page_to_pfn(page)))
diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h
index 14909b0b9cae..f20f407ce45d 100644
--- a/include/asm-generic/memory_model.h
+++ b/include/asm-generic/memory_model.h
@@ -69,6 +69,12 @@
})
#endif /* CONFIG_FLATMEM/DISCONTIGMEM/SPARSEMEM */
+/*
+ * Convert a physical address to a Page Frame Number and back
+ */
+#define __phys_to_pfn(paddr) ((unsigned long)((paddr) >> PAGE_SHIFT))
+#define __pfn_to_phys(pfn) ((pfn) << PAGE_SHIFT)
+
#define page_to_pfn __page_to_pfn
#define pfn_to_page __pfn_to_page