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-rw-r--r--include/asm-arm/flat.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/asm-arm/flat.h b/include/asm-arm/flat.h
index 9669464..16f5375 100644
--- a/include/asm-arm/flat.h
+++ b/include/asm-arm/flat.h
@@ -5,7 +5,9 @@
#ifndef __ARM_FLAT_H__
#define __ARM_FLAT_H__
-#define flat_stack_align(sp) /* nothing needed */
+/* An odd number of words will be pushed after this alignment, so
+ deliberately misalign the value. */
+#define flat_stack_align(sp) sp = (void *)(((unsigned long)(sp) - 4) | 4)
#define flat_argvp_envp_on_stack() 1
#define flat_old_ram_flag(flags) (flags)
#define flat_reloc_valid(reloc, size) ((reloc) <= (size))