redonkable/alistair23-linux
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x86: replace early exception setup macro recursion with loop

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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>
This commit is contained in:
Andi Kleen 2008-03-11 02:23:22 +01:00 committed by Ingo Molnar
parent 5524ea320d
commit 749c970ae9
1 changed files with 6 additions and 10 deletions
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16
arch/x86/kernel/head_64.S
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@ -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)