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-rw-r--r--arch/x86/include/asm/boot.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/x86/include/asm/boot.h b/arch/x86/include/asm/boot.h
index c0e8e68a31f..6526cf08b0e 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 */