ARM: 8322/1: keep .text and .fixup regions closer together

This moves all fixup snippets to the .text.fixup section, which is
a special section that gets emitted along with the .text section
for each input object file, i.e., the snippets are kept much closer
to the code they refer to, which helps prevent linker failure on
large kernels.

Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/kernel/entry-armv.S

@@ -545,7 +545,7 @@ ENDPROC(__und_usr)
 /*
  * The out of line fixup for the ldrt instructions above.
  */
-	.pushsection .fixup, "ax"
+	.pushsection .text.fixup, "ax"
 	.align	2
 4:	str     r4, [sp, #S_PC]			@ retry current instruction
 	ret	r9

arch/arm/kernel/swp_emulate.c

@@ -42,7 +42,7 @@
 	"	cmp		%0, #0\n"			\
 	"	movne		%0, %4\n"			\
 	"2:\n"							\
-	"	.section	 .fixup,\"ax\"\n"		\
+	"	.section	 .text.fixup,\"ax\"\n"		\
 	"	.align		2\n"				\
 	"3:	mov		%0, %5\n"			\
 	"	b		2b\n"				\

arch/arm/kernel/vmlinux.lds.S

@@ -74,7 +74,7 @@ SECTIONS
 		ARM_EXIT_DISCARD(EXIT_DATA)
 		EXIT_CALL
 #ifndef CONFIG_MMU
-		*(.fixup)
+		*(.text.fixup)
 		*(__ex_table)
 #endif
 #ifndef CONFIG_SMP_ON_UP
@@ -109,9 +109,6 @@ SECTIONS
 			SCHED_TEXT
 			LOCK_TEXT
 			KPROBES_TEXT
-#ifdef CONFIG_MMU
-			*(.fixup)
-#endif
 			*(.gnu.warning)
 			*(.glue_7)
 			*(.glue_7t)