x86: replace early exception setup macro recursion with loop

The early exception handlers are currently set up using a macro
recursion. There is only one user left. Replace the macro with a
standard loop in place.

Noop patch, just a cleanup.

[ tglx@linutronix.de: simplified ]

Signed-off-by: Andi Kleen <ak@suse.de>
Cc: mingo@elte.hu
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index 2c0abe0e3c687b5200dc01e4c9b98689938f8822..5e0391229502cf5b49ccb6954dd902f23237a35b 100644 (file)
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -268,18 +268,14 @@ bad_address:
        jmp bad_address
 
 #ifdef CONFIG_EARLY_PRINTK
-.macro early_idt_tramp first, last
-       .ifgt \last-\first
-       early_idt_tramp \first, \last-1
-       .endif
-       movl $\last,%esi
-       jmp early_idt_handler
-.endm
-
        .globl early_idt_handlers
 early_idt_handlers:
-       .set maxe, NUM_EXCEPTION_VECTORS-1
-       early_idt_tramp 0, maxe
+       i = 0
+       .rept NUM_EXCEPTION_VECTORS
+       movl $i, %esi
+       jmp early_idt_handler
+       i = i + 1
+       .endr
 #endif
 
 ENTRY(early_idt_handler)