x86: Move irq_init to x86_init_ops

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>

1 files changed, 4 insertions, 8 deletions

diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c
index acdf088c7583..e0142cda2394 100644
--- a/arch/x86/kernel/irqinit.c
+++ b/arch/x86/kernel/irqinit.c
@@ -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)
 {
@@ -238,12 +240,6 @@ void __init native_init_IRQ(void)
 
 #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.
          */