* Ingo Molnar <[EMAIL PROTECTED]> wrote:
>
> * cinetic bellini <[EMAIL PROTECTED]> wrote:
>
> > LD .tmp_vmlinux1
> > arch/i386/kernel/built-in.o: In function `do_IRQ':
> > : undefined reference to `irq_show_regs_callback'
> > make: *** [.tmp_vmlinux1] Error 1
> >
> > I am not sure if I have to enable local APIC. So I tryed different
> > configurations but always with out success.
>
> yeah, enabling APIC support should work around this build problem.
the patch below should fix it too.
Ingo
Index: linux/arch/i386/kernel/irq.c
===================================================================
--- linux.orig/arch/i386/kernel/irq.c
+++ linux/arch/i386/kernel/irq.c
@@ -76,7 +76,9 @@ fastcall notrace unsigned int do_IRQ(str
u32 *isp;
#endif
+#ifdef CONFIG_X86_LOCAL_APIC
irq_show_regs_callback(smp_processor_id(), regs);
+#endif
if (unlikely((unsigned)irq >= NR_IRQS)) {
printk(KERN_EMERG "%s: cannot handle IRQ %d\n",
-
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