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Diffstat (limited to 'arch/x86/kernel/apic/vector.c')
-rw-r--r--arch/x86/kernel/apic/vector.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index 836d11b92811..908cb37da171 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -29,6 +29,7 @@ struct apic_chip_data {
};
struct irq_domain *x86_vector_domain;
+EXPORT_SYMBOL_GPL(x86_vector_domain);
static DEFINE_RAW_SPINLOCK(vector_lock);
static cpumask_var_t vector_cpumask;
static struct irq_chip lapic_controller;
@@ -66,6 +67,7 @@ struct irq_cfg *irqd_cfg(struct irq_data *irq_data)
return data ? &data->cfg : NULL;
}
+EXPORT_SYMBOL_GPL(irqd_cfg);
struct irq_cfg *irq_cfg(unsigned int irq)
{
@@ -361,7 +363,11 @@ int __init arch_probe_nr_irqs(void)
if (nr < nr_irqs)
nr_irqs = nr;
- return nr_legacy_irqs();
+ /*
+ * We don't know if PIC is present at this point so we need to do
+ * probe() to get the right number of legacy IRQs.
+ */
+ return legacy_pic->probe();
}
#ifdef CONFIG_X86_IO_APIC
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