diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
index 96ab2c09cb68..7322755f337a 100644
--- a/arch/x86/xen/Makefile
+++ b/arch/x86/xen/Makefile
@@ -22,3 +22,4 @@ obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= spinlock.o
obj-$(CONFIG_XEN_DEBUG_FS) += debugfs.o
obj-$(CONFIG_XEN_DOM0) += apic.o vga.o
obj-$(CONFIG_SWIOTLB_XEN) += pci-swiotlb-xen.o
+obj-$(CONFIG_XEN_EFI) += efi.o
diff --git a/arch/x86/xen/efi.c b/arch/x86/xen/efi.c
new file mode 100644
index 000000000000..a02e09e18f57
--- /dev/null
+++ b/arch/x86/xen/efi.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2014 Oracle Co., Daniel Kiper
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see .
+ */
+
+#include
+#include
+#include
+
+#include
+
+#include
+
+void __init xen_efi_init(void)
+{
+ efi_system_table_t *efi_systab_xen;
+
+ efi_systab_xen = xen_efi_probe();
+
+ if (efi_systab_xen == NULL)
+ return;
+
+ strncpy((char *)&boot_params.efi_info.efi_loader_signature, "Xen",
+ sizeof(boot_params.efi_info.efi_loader_signature));
+ boot_params.efi_info.efi_systab = (__u32)__pa(efi_systab_xen);
+ boot_params.efi_info.efi_systab_hi = (__u32)(__pa(efi_systab_xen) >> 32);
+
+ set_bit(EFI_BOOT, &efi.flags);
+ set_bit(EFI_PARAVIRT, &efi.flags);
+ set_bit(EFI_64BIT, &efi.flags);
+}
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index bc89647f0325..2cd0463dd262 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -32,7 +32,6 @@
#include
#include
#include
-#include
#include
#include
@@ -1521,7 +1520,6 @@ asmlinkage __visible void __init xen_start_kernel(void)
{
struct physdev_set_iopl set_iopl;
int rc;
- efi_system_table_t *efi_systab_xen;
if (!xen_start_info)
return;
@@ -1717,18 +1715,7 @@ asmlinkage __visible void __init xen_start_kernel(void)
xen_setup_runstate_info(0);
- efi_systab_xen = xen_efi_probe();
-
- if (efi_systab_xen) {
- strncpy((char *)&boot_params.efi_info.efi_loader_signature, "Xen",
- sizeof(boot_params.efi_info.efi_loader_signature));
- boot_params.efi_info.efi_systab = (__u32)__pa(efi_systab_xen);
- boot_params.efi_info.efi_systab_hi = (__u32)(__pa(efi_systab_xen) >> 32);
-
- set_bit(EFI_BOOT, &efi.flags);
- set_bit(EFI_PARAVIRT, &efi.flags);
- set_bit(EFI_64BIT, &efi.flags);
- }
+ xen_efi_init();
/* Start the world */
#ifdef CONFIG_X86_32
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index c834d4b231f0..75f98fe5a531 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -104,6 +104,14 @@ static inline void __init xen_init_apic(void)
}
#endif
+#ifdef CONFIG_XEN_EFI
+extern void xen_efi_init(void);
+#else
+static inline void __init xen_efi_init(void)
+{
+}
+#endif
+
/* Declare an asm function, along with symbols needed to make it
inlineable */
#define DECL_ASM(ret, name, ...) \