x86: move early exception handlers into init.text

Currently they are in .text.head because the rest of head_64.S.
.text.head is not removed as init data, but the early exception handlers
should be because they are not needed after early boot of the BP.
So move them over.
Signed-off-by: NAndi Kleen <ak@suse.de>
Cc: mingo@elte.hu
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Signed-off-by: NIngo Molnar <mingo@elte.hu>

arch/x86/kernel/head_64.S

@@ -267,6 +267,7 @@ ENTRY(secondary_startup_64)
 bad_address:
 	jmp bad_address
 
+	.section ".init.text","ax"
 #ifdef CONFIG_EARLY_PRINTK
 	.globl early_idt_handlers
 early_idt_handlers:
@@ -321,6 +322,7 @@ early_idt_msg:
 early_idt_ripmsg:
 	.asciz "RIP %s\n"
 #endif /* CONFIG_EARLY_PRINTK */
+	.previous
 
 .balign PAGE_SIZE