i386: prepare shared kernel/efi_stub.S

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile
index 52b0041..f31a7f0 100644
--- a/arch/i386/kernel/Makefile
+++ b/arch/i386/kernel/Makefile
@@ -33,7 +33,7 @@
 obj-$(CONFIG_MODULES)		+= module.o
 obj-y				+= sysenter.o vsyscall.o
 obj-$(CONFIG_ACPI_SRAT) 	+= srat_32.o
-obj-$(CONFIG_EFI) 		+= efi.o efi_stub.o
+obj-$(CONFIG_EFI) 		+= efi.o efi_stub_32.o
 obj-$(CONFIG_DOUBLEFAULT) 	+= doublefault.o
 obj-$(CONFIG_VM86)		+= vm86_32.o
 obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
diff --git a/arch/i386/kernel/efi_stub.S b/arch/i386/kernel/efi_stub_32.S
similarity index 100%
rename from arch/i386/kernel/efi_stub.S
rename to arch/i386/kernel/efi_stub_32.S