diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index 944454306ef4..04a35b2c26e9 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -511,7 +511,7 @@ asmlinkage __visible void *extract_kernel(void *rmode, unsigned char *output)
 
 	if (init_unaccepted_memory()) {
 		debug_putstr("Accepting memory... ");
-		accept_memory(__pa(output), __pa(output) + needed_size);
+		accept_memory(__pa(output), needed_size);
 	}
 
 	entry_offset = decompress_kernel(output, virt_addr, error);
diff --git a/arch/x86/boot/compressed/misc.h b/arch/x86/boot/compressed/misc.h
index b353a7be380c..dd8d1a85f671 100644
--- a/arch/x86/boot/compressed/misc.h
+++ b/arch/x86/boot/compressed/misc.h
@@ -256,6 +256,6 @@ static inline bool init_unaccepted_memory(void) { return false; }
 
 /* Defined in EFI stub */
 extern struct efi_unaccepted_memory *unaccepted_table;
-void accept_memory(phys_addr_t start, phys_addr_t end);
+void accept_memory(phys_addr_t start, unsigned long size);
 
 #endif /* BOOT_COMPRESSED_MISC_H */
diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h
index d33ccbc4a2c6..685098f9626f 100644
--- a/drivers/firmware/efi/libstub/efistub.h
+++ b/drivers/firmware/efi/libstub/efistub.h
@@ -1229,7 +1229,7 @@ efi_zboot_entry(efi_handle_t handle, efi_system_table_t *systab);
 efi_status_t allocate_unaccepted_bitmap(__u32 nr_desc,
 					struct efi_boot_memmap *map);
 void process_unaccepted_memory(u64 start, u64 end);
-void accept_memory(phys_addr_t start, phys_addr_t end);
+void accept_memory(phys_addr_t start, unsigned long size);
 void arch_accept_memory(phys_addr_t start, phys_addr_t end);
 
 #endif
diff --git a/drivers/firmware/efi/libstub/unaccepted_memory.c b/drivers/firmware/efi/libstub/unaccepted_memory.c
index c295ea3a6efc..757dbe734a47 100644
--- a/drivers/firmware/efi/libstub/unaccepted_memory.c
+++ b/drivers/firmware/efi/libstub/unaccepted_memory.c
@@ -177,9 +177,10 @@ void process_unaccepted_memory(u64 start, u64 end)
 		   start / unit_size, (end - start) / unit_size);
 }
 
-void accept_memory(phys_addr_t start, phys_addr_t end)
+void accept_memory(phys_addr_t start, unsigned long size)
 {
 	unsigned long range_start, range_end;
+	phys_addr_t end = start + size;
 	unsigned long bitmap_size;
 	u64 unit_size;
 
diff --git a/drivers/firmware/efi/unaccepted_memory.c b/drivers/firmware/efi/unaccepted_memory.c
index 50f6503fe49f..c2c067eff634 100644
--- a/drivers/firmware/efi/unaccepted_memory.c
+++ b/drivers/firmware/efi/unaccepted_memory.c
@@ -30,11 +30,12 @@ static LIST_HEAD(accepting_list);
  *  - memory that is below phys_base;
  *  - memory that is above the memory that addressable by the bitmap;
  */
-void accept_memory(phys_addr_t start, phys_addr_t end)
+void accept_memory(phys_addr_t start, unsigned long size)
 {
 	struct efi_unaccepted_memory *unaccepted;
 	unsigned long range_start, range_end;
 	struct accept_range range, *entry;
+	phys_addr_t end = start + size;
 	unsigned long flags;
 	u64 unit_size;
 
@@ -74,13 +75,13 @@ void accept_memory(phys_addr_t start, phys_addr_t end)
 	 * "guard" page is accepted in addition to the memory that needs to be
 	 * used:
 	 *
-	 * 1. Implicitly extend the range_contains_unaccepted_memory(start, end)
-	 *    checks up to end+unit_size if 'end' is aligned on a unit_size
-	 *    boundary.
+	 * 1. Implicitly extend the range_contains_unaccepted_memory(start, size)
+	 *    checks up to the next unit_size if 'start+size' is aligned on a
+	 *    unit_size boundary.
 	 *
-	 * 2. Implicitly extend accept_memory(start, end) to end+unit_size if
-	 *    'end' is aligned on a unit_size boundary. (immediately following
-	 *    this comment)
+	 * 2. Implicitly extend accept_memory(start, size) to the next unit_size
+	 *    if 'size+end' is aligned on a unit_size boundary. (immediately
+	 *    following this comment)
 	 */
 	if (!(end % unit_size))
 		end += unit_size;
@@ -156,9 +157,10 @@ retry:
 	spin_unlock_irqrestore(&unaccepted_memory_lock, flags);
 }
 
-bool range_contains_unaccepted_memory(phys_addr_t start, phys_addr_t end)
+bool range_contains_unaccepted_memory(phys_addr_t start, unsigned long size)
 {
 	struct efi_unaccepted_memory *unaccepted;
+	phys_addr_t end = start + size;
 	unsigned long flags;
 	bool ret = false;
 	u64 unit_size;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index ee8cea73d415..b1eed30fdc06 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -4062,18 +4062,18 @@ madvise_set_anon_name(struct mm_struct *mm, unsigned long start,
 
 #ifdef CONFIG_UNACCEPTED_MEMORY
 
-bool range_contains_unaccepted_memory(phys_addr_t start, phys_addr_t end);
-void accept_memory(phys_addr_t start, phys_addr_t end);
+bool range_contains_unaccepted_memory(phys_addr_t start, unsigned long size);
+void accept_memory(phys_addr_t start, unsigned long size);
 
 #else
 
 static inline bool range_contains_unaccepted_memory(phys_addr_t start,
-						    phys_addr_t end)
+						    unsigned long size)
 {
 	return false;
 }
 
-static inline void accept_memory(phys_addr_t start, phys_addr_t end)
+static inline void accept_memory(phys_addr_t start, unsigned long size)
 {
 }
 
@@ -4081,9 +4081,7 @@ static inline void accept_memory(phys_addr_t start, phys_addr_t end)
 
 static inline bool pfn_is_unaccepted_memory(unsigned long pfn)
 {
-	phys_addr_t paddr = pfn << PAGE_SHIFT;
-
-	return range_contains_unaccepted_memory(paddr, paddr + PAGE_SIZE);
+	return range_contains_unaccepted_memory(pfn << PAGE_SHIFT, PAGE_SIZE);
 }
 
 void vma_pgtable_walk_begin(struct vm_area_struct *vma);
diff --git a/mm/memblock.c b/mm/memblock.c
index 3b9dc2d89b8a..0a77a748a8eb 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1500,7 +1500,7 @@ done:
 	 *
 	 * Accept the memory of the allocated buffer.
 	 */
-	accept_memory(found, found + size);
+	accept_memory(found, size);
 
 	return found;
 }
diff --git a/mm/mm_init.c b/mm/mm_init.c
index 51960079875b..f3106b6299d3 100644
--- a/mm/mm_init.c
+++ b/mm/mm_init.c
@@ -1939,7 +1939,7 @@ static void __init deferred_free_pages(unsigned long pfn,
 	}
 
 	/* Accept chunks smaller than MAX_PAGE_ORDER upfront */
-	accept_memory(PFN_PHYS(pfn), PFN_PHYS(pfn + nr_pages));
+	accept_memory(PFN_PHYS(pfn), nr_pages * PAGE_SIZE);
 
 	for (i = 0; i < nr_pages; i++, page++, pfn++) {
 		if (pageblock_aligned(pfn))
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index fec7ed5a04f2..6ba88929c1e3 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -286,7 +286,6 @@ EXPORT_SYMBOL(nr_online_nodes);
 #endif
 
 static bool page_contains_unaccepted(struct page *page, unsigned int order);
-static void accept_page(struct page *page, unsigned int order);
 static bool cond_accept_memory(struct zone *zone, unsigned int order);
 static inline bool has_unaccepted_memory(void);
 static bool __free_unaccepted(struct page *page);
@@ -1268,7 +1267,7 @@ void __meminit __free_pages_core(struct page *page, unsigned int order,
 		if (order == MAX_PAGE_ORDER && __free_unaccepted(page))
 			return;
 
-		accept_page(page, order);
+		accept_memory(page_to_phys(page), PAGE_SIZE << order);
 	}
 
 	/*
@@ -6932,16 +6931,8 @@ early_param("accept_memory", accept_memory_parse);
 static bool page_contains_unaccepted(struct page *page, unsigned int order)
 {
 	phys_addr_t start = page_to_phys(page);
-	phys_addr_t end = start + (PAGE_SIZE << order);
 
-	return range_contains_unaccepted_memory(start, end);
-}
-
-static void accept_page(struct page *page, unsigned int order)
-{
-	phys_addr_t start = page_to_phys(page);
-
-	accept_memory(start, start + (PAGE_SIZE << order));
+	return range_contains_unaccepted_memory(start, PAGE_SIZE << order);
 }
 
 static bool try_to_accept_memory_one(struct zone *zone)
@@ -6966,7 +6957,7 @@ static bool try_to_accept_memory_one(struct zone *zone)
 	__ClearPageUnaccepted(page);
 	spin_unlock_irqrestore(&zone->lock, flags);
 
-	accept_page(page, MAX_PAGE_ORDER);
+	accept_memory(page_to_phys(page), PAGE_SIZE << MAX_PAGE_ORDER);
 
 	__free_pages_ok(page, MAX_PAGE_ORDER, FPI_TO_TAIL);
 
@@ -7038,10 +7029,6 @@ static bool page_contains_unaccepted(struct page *page, unsigned int order)
 	return false;
 }
 
-static void accept_page(struct page *page, unsigned int order)
-{
-}
-
 static bool cond_accept_memory(struct zone *zone, unsigned int order)
 {
 	return false;
diff --git a/tools/testing/memblock/internal.h b/tools/testing/memblock/internal.h
index f6c6e5474c3a..1cf82acb2a3e 100644
--- a/tools/testing/memblock/internal.h
+++ b/tools/testing/memblock/internal.h
@@ -20,7 +20,7 @@ void memblock_free_pages(struct page *page, unsigned long pfn,
 {
 }
 
-static inline void accept_memory(phys_addr_t start, phys_addr_t end)
+static inline void accept_memory(phys_addr_t start, unsigned long size)
 {
 }