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x86: Move irq_init to x86_init_ops

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irq_init is overridden by x86_quirks and by paravirts. Unify the whole
mess and make it an unconditional x86_init_ops function which defaults
to the standard function and can be overridden by the early platform
code.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner
2009-08-20 09:59:09 +02:00
parent d9112f4302
commit 66bcaf0bde
12 changed files with 11 additions and 42 deletions
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12
arch/x86/kernel/irqinit.c
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@@ -140,8 +140,10 @@ void __init init_ISA_irqs(void)
}
}
/* Overridden in paravirt.c */
void init_IRQ(void) __attribute__((weak, alias("native_init_IRQ")));
void init_IRQ(void)
{
x86_init.irqs.intr_init();
}
static void __init smp_intr_init(void)
{
@@ -237,12 +239,6 @@ void __init native_init_IRQ(void)
setup_irq(2, &irq2);
#ifdef CONFIG_X86_32
/*
* Call quirks after call gates are initialised (usually add in
* the architecture specific gates):
*/
x86_quirk_intr_init();
/*
* External FPU? Set up irq13 if so, for
* original braindamaged IBM FERR coupling.