ARM: linker script: factor out vectors and stubs

Signed-off-by: Nicolas Pitre <nico@linaro.org>
Tested-by: Chris Brandt <Chris.Brandt@renesas.com>

arch/arm/kernel/vmlinux.lds.h

@@ -92,3 +92,24 @@
 		*(.ARM.extab*)						\
 		__stop_unwind_tab = .;					\
 	}
+
+/*
+ * The vectors and stubs are relocatable code, and the
+ * only thing that matters is their relative offsets
+ */
+#define ARM_VECTORS							\
+	__vectors_start = .;						\
+	.vectors 0xffff0000 : AT(__vectors_start) {			\
+		*(.vectors)						\
+	}								\
+	. = __vectors_start + SIZEOF(.vectors);				\
+	__vectors_end = .;						\
+									\
+	__stubs_start = .;						\
+	.stubs ADDR(.vectors) + 0x1000 : AT(__stubs_start) {		\
+		*(.stubs)						\
+	}								\
+	. = __stubs_start + SIZEOF(.stubs);				\
+	__stubs_end = .;						\
+									\
+	PROVIDE(vector_fiq_offset = vector_fiq - ADDR(.vectors));