From 78d2b81bd1af0a3a84d0c23c9ff4af3caa2df23b Mon Sep 17 00:00:00 2001
From: Vladimir Serbinenko <phcoder@gmail.com>
Date: Thu, 7 Sep 2017 13:55:22 +0200
Subject: [PATCH] Fix compilation for x86_64-efi.

---
 grub-core/loader/multiboot.c  | 2 +-
 include/grub/i386/multiboot.h | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/grub-core/loader/multiboot.c b/grub-core/loader/multiboot.c
index 3b57cb132a6..40c67e82489 100644
--- a/grub-core/loader/multiboot.c
+++ b/grub-core/loader/multiboot.c
@@ -143,7 +143,7 @@ efi_boot (struct grub_relocator *rel,
 #else
   struct grub_relocator_efi_state state_efi = MULTIBOOT_EFI_INITIAL_STATE;
 #endif
-  state_efi.MULTIBOOT_EFI_ENTRY_REGISTER = grub_multiboot_payload_eip;
+  state_efi.MULTIBOOT_EFI_ENTRY_REGISTER = GRUB_MULTIBOOT (payload_eip);
   state_efi.MULTIBOOT_EFI_MBI_REGISTER = target;
 
   grub_relocator_efi_boot (rel, state_efi);
diff --git a/include/grub/i386/multiboot.h b/include/grub/i386/multiboot.h
index 9cd97dfced8..0b596fc2060 100644
--- a/include/grub/i386/multiboot.h
+++ b/include/grub/i386/multiboot.h
@@ -43,6 +43,10 @@
     .rcx = 0,									\
     .rdx = 0,									\
       }
+#define MULTIBOOT2_EFI_INITIAL_STATE  { .rax = MULTIBOOT2_BOOTLOADER_MAGIC,	\
+    .rcx = 0,									\
+    .rdx = 0,									\
+      }
 #define MULTIBOOT_EFI_ENTRY_REGISTER rip
 #define MULTIBOOT_EFI_MBI_REGISTER rbx
 #endif