3 files changed, 11 insertions, 1 deletions

diff --git a/drivers/firmware/efi/Kconfig b/drivers/firmware/efi/Kconfig
index 8de4da5c9ab6..54071c148340 100644
--- a/drivers/firmware/efi/Kconfig
+++ b/drivers/firmware/efi/Kconfig
@@ -18,6 +18,11 @@ config EFI_VARS
           Subsequent efibootmgr releases may be found at:
           <http://github.com/vathpela/efibootmgr>
 
+config EFI_ESRT
+        bool
+        depends on EFI && !IA64
+        default y
+
 config EFI_VARS_PSTORE
         tristate "Register efivars backend for pstore"
         depends on EFI_VARS && PSTORE
diff --git a/drivers/firmware/efi/Makefile b/drivers/firmware/efi/Makefile
index 26eabbc55341..6fd3da938717 100644
--- a/drivers/firmware/efi/Makefile
+++ b/drivers/firmware/efi/Makefile
@@ -1,8 +1,9 @@
 #
 # Makefile for linux kernel
 #
-obj-$(CONFIG_EFI)                       += efi.o esrt.o vars.o reboot.o
+obj-$(CONFIG_EFI)                       += efi.o vars.o reboot.o
 obj-$(CONFIG_EFI_VARS)                  += efivars.o
+obj-$(CONFIG_EFI_ESRT)                  += esrt.o
 obj-$(CONFIG_EFI_VARS_PSTORE)           += efi-pstore.o
 obj-$(CONFIG_UEFI_CPER)                 += cper.o
 obj-$(CONFIG_EFI_RUNTIME_MAP)           += runtime-map.o
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 024c27e7c0fa..2092965afca3 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -879,7 +879,11 @@ static inline efi_status_t efi_query_variable_store(u32 attributes, unsigned lon
 #endif
 extern void __iomem *efi_lookup_mapped_addr(u64 phys_addr);
 extern int efi_config_init(efi_config_table_type_t *arch_tables);
+#ifdef CONFIG_EFI_ESRT
 extern void __init efi_esrt_init(void);
+#else
+static inline void efi_esrt_init(void) { }
+#endif
 extern int efi_config_parse_tables(void *config_tables, int count, int sz,
                                    efi_config_table_type_t *arch_tables);
 extern u64 efi_get_iobase (void);