Commit 749c970a authored by Andi Kleen's avatar Andi Kleen Committed by Ingo Molnar
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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: default avatarAndi Kleen <ak@suse.de>
Cc: mingo@elte.hu
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 5524ea32

arch/x86/kernel/head_64.S

+6 −10
Original line number Diff line number Diff line
@@ -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)