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Diffstat (limited to 'arch/arm64/kernel/image.h')
-rw-r--r--arch/arm64/kernel/image.h21
1 files changed, 13 insertions, 8 deletions
diff --git a/arch/arm64/kernel/image.h b/arch/arm64/kernel/image.h
index a820ed07fb80..d843f9cbcd92 100644
--- a/arch/arm64/kernel/image.h
+++ b/arch/arm64/kernel/image.h
@@ -15,13 +15,15 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef __ASM_IMAGE_H
-#define __ASM_IMAGE_H
+#ifndef __ARM64_KERNEL_IMAGE_H
+#define __ARM64_KERNEL_IMAGE_H
#ifndef LINKER_SCRIPT
#error This file should only be included in vmlinux.lds.S
#endif
+#include <asm/image.h>
+
/*
* There aren't any ELF relocations we can use to endian-swap values known only
* at link time (e.g. the subtraction of two symbol addresses), so we must get
@@ -47,19 +49,22 @@
sym##_lo32 = DATA_LE32((data) & 0xffffffff); \
sym##_hi32 = DATA_LE32((data) >> 32)
+#define __HEAD_FLAG(field) (__HEAD_FLAG_##field << \
+ ARM64_IMAGE_FLAG_##field##_SHIFT)
+
#ifdef CONFIG_CPU_BIG_ENDIAN
-#define __HEAD_FLAG_BE 1
+#define __HEAD_FLAG_BE ARM64_IMAGE_FLAG_BE
#else
-#define __HEAD_FLAG_BE 0
+#define __HEAD_FLAG_BE ARM64_IMAGE_FLAG_LE
#endif
#define __HEAD_FLAG_PAGE_SIZE ((PAGE_SHIFT - 10) / 2)
#define __HEAD_FLAG_PHYS_BASE 1
-#define __HEAD_FLAGS ((__HEAD_FLAG_BE << 0) | \
- (__HEAD_FLAG_PAGE_SIZE << 1) | \
- (__HEAD_FLAG_PHYS_BASE << 3))
+#define __HEAD_FLAGS (__HEAD_FLAG(BE) | \
+ __HEAD_FLAG(PAGE_SIZE) | \
+ __HEAD_FLAG(PHYS_BASE))
/*
* These will output as part of the Image header, which should be little-endian
@@ -119,4 +124,4 @@ __efistub_screen_info = KALLSYMS_HIDE(screen_info);
#endif
-#endif /* __ASM_IMAGE_H */
+#endif /* __ARM64_KERNEL_IMAGE_H */