1 files changed, 7 insertions, 3 deletions

diff --git a/arch/x86/include/asm/boot.h b/arch/x86/include/asm/boot.h
index c0e8e68a31fb..6526cf08b0e4 100644
--- a/arch/x86/include/asm/boot.h
+++ b/arch/x86/include/asm/boot.h
@@ -10,14 +10,16 @@
 #define EXTENDED_VGA    0xfffe          /* 80x50 mode */
 #define ASK_VGA         0xfffd          /* ask for it at bootup */
 
+#ifdef __KERNEL__
+
 /* Physical address where kernel should be loaded. */
 #define LOAD_PHYSICAL_ADDR ((CONFIG_PHYSICAL_START \
                                 + (CONFIG_PHYSICAL_ALIGN - 1)) \
                                 & ~(CONFIG_PHYSICAL_ALIGN - 1))
 
-#if (defined CONFIG_KERNEL_BZIP2)
+#ifdef CONFIG_KERNEL_BZIP2
 #define BOOT_HEAP_SIZE             0x400000
-#else
+#else /* !CONFIG_KERNEL_BZIP2 */
 
 #ifdef CONFIG_X86_64
 #define BOOT_HEAP_SIZE  0x7000
@@ -25,7 +27,7 @@
 #define BOOT_HEAP_SIZE  0x4000
 #endif
 
-#endif
+#endif /* !CONFIG_KERNEL_BZIP2 */
 
 #ifdef CONFIG_X86_64
 #define BOOT_STACK_SIZE 0x4000
@@ -33,4 +35,6 @@
 #define BOOT_STACK_SIZE 0x1000
 #endif
 
+#endif /* __KERNEL__ */
+
 #endif /* _ASM_X86_BOOT_H */