x86: don't set IO APIC features if IO APIC is not enabled
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/asm-x86/mach-default/mach_apic.h b/include/asm-x86/mach-default/mach_apic.h
index 14217a9..0a6634f 100644
--- a/include/asm-x86/mach-default/mach_apic.h
+++ b/include/asm-x86/mach-default/mach_apic.h
@@ -69,8 +69,10 @@
static inline void setup_apic_routing(void)
{
+#ifdef CONFIG_X86_IO_APIC
printk("Enabling APIC mode: %s. Using %d I/O APICs\n",
"Flat", nr_ioapics);
+#endif
}
static inline int apicid_to_node(int logical_apicid)
diff --git a/include/asm-x86/mpspec.h b/include/asm-x86/mpspec.h
index 1f6445b..08cc5e0 100644
--- a/include/asm-x86/mpspec.h
+++ b/include/asm-x86/mpspec.h
@@ -36,9 +36,6 @@
extern unsigned int boot_cpu_physical_apicid;
extern int smp_found_config;
-extern int nr_ioapics;
-extern int mp_irq_entries;
-extern struct mpc_config_intsrc mp_irqs[MAX_IRQ_SOURCES];
extern int mpc_default_type;
extern unsigned long mp_lapic_addr;