diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index f7d36c6cc1ad9207aee4aa1f668444deee211e65..583e647912a5d32abb0beb9fec1d5e175a2f60aa 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -43,6 +43,7 @@ struct efi __read_mostly efi = {
 	.config_table		= EFI_INVALID_TABLE_ADDR,
 	.esrt			= EFI_INVALID_TABLE_ADDR,
 	.properties_table	= EFI_INVALID_TABLE_ADDR,
+	.mem_attr_table		= EFI_INVALID_TABLE_ADDR,
 };
 EXPORT_SYMBOL(efi);
 
@@ -338,6 +339,7 @@ static __initdata efi_config_table_type_t common_tables[] = {
 	{UGA_IO_PROTOCOL_GUID, "UGA", &efi.uga},
 	{EFI_SYSTEM_RESOURCE_TABLE_GUID, "ESRT", &efi.esrt},
 	{EFI_PROPERTIES_TABLE_GUID, "PROP", &efi.properties_table},
+	{EFI_MEMORY_ATTRIBUTES_TABLE_GUID, "MEMATTR", &efi.mem_attr_table},
 	{NULL_GUID, NULL, NULL},
 };
 
diff --git a/include/linux/efi.h b/include/linux/efi.h
index c2c0da49876e0de4969ff086583afbbb761ea67b..81af5feba1f760433680575050455c72acc5f0e5 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -623,6 +623,10 @@ void efi_native_runtime_setup(void);
 	EFI_GUID(0x3152bca5, 0xeade, 0x433d, \
 		 0x86, 0x2e, 0xc0, 0x1c, 0xdc, 0x29, 0x1f, 0x44)
 
+#define EFI_MEMORY_ATTRIBUTES_TABLE_GUID \
+	EFI_GUID(0xdcfa911d, 0x26eb, 0x469f, \
+		 0xa2, 0x20, 0x38, 0xb7, 0xdc, 0x46, 0x12, 0x20)
+
 typedef struct {
 	efi_guid_t guid;
 	u64 table;
@@ -847,6 +851,14 @@ typedef struct {
 
 #define EFI_INVALID_TABLE_ADDR		(~0UL)
 
+typedef struct {
+	u32 version;
+	u32 num_entries;
+	u32 desc_size;
+	u32 reserved;
+	efi_memory_desc_t entry[0];
+} efi_memory_attributes_table_t;
+
 /*
  * All runtime access to EFI goes through this structure:
  */
@@ -868,6 +880,7 @@ extern struct efi {
 	unsigned long config_table;	/* config tables */
 	unsigned long esrt;		/* ESRT table */
 	unsigned long properties_table;	/* properties table */
+	unsigned long mem_attr_table;	/* memory attributes table */
 	efi_get_time_t *get_time;
 	efi_set_time_t *set_time;
 	efi_get_wakeup_time_t *get_wakeup_time;