From: Daniel Kiper <daniel.kiper@oracle.com>
Date: Thu, 25 Sep 2014 10:08:03 +0000 (+0200)
Subject: x86: use constant as multiboot protocol identifier
X-Git-Tag: 4.5.0-rc1~170
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=43103612f62fb5d088bcbb8d5fcfcfeed7858b7c;p=xen.git

x86: use constant as multiboot protocol identifier

... instead of plain number.

Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Andrew Cooper <andrew.cooper@citrix.com>
---

diff --git a/xen/arch/x86/boot/head.S b/xen/arch/x86/boot/head.S
index 10ecf51993..cd43952f6f 100644
--- a/xen/arch/x86/boot/head.S
+++ b/xen/arch/x86/boot/head.S
@@ -82,7 +82,7 @@ __start:
         mov     %ecx,%ss
 
         /* Check for Multiboot bootloader */
-        cmp     $0x2BADB002,%eax
+        cmp     $MULTIBOOT_BOOTLOADER_MAGIC,%eax
         jne     not_multiboot
 
         /* Set up trampoline segment 64k below EBDA */