ACPI-based MP Configuration
-------------------------------------------------------------------------- */
-/*
- * Keep this outside and initialized to 0, for !CONFIG_ACPI builds:
- */
-int es7000_plat;
-
#ifdef CONFIG_ACPI
#ifdef CONFIG_X86_IO_APIC
+#if defined(CONFIG_X86_ES7000) || defined(CONFIG_X86_GENERICARCH)
+extern int es7000_plat;
+#endif
+
#define MP_ISA_BUS 0
static struct mp_ioapic_routing mp_ioapic_routing[MAX_IO_APICS];
set_bit(MP_ISA_BUS, mp_bus_not_pci);
Dprintk("Bus #%d is ISA\n", MP_ISA_BUS);
+#if defined(CONFIG_X86_ES7000) || defined(CONFIG_X86_GENERICARCH)
/*
* Older generations of ES7000 have no legacy identity mappings
*/
if (es7000_plat == 1)
return;
+#endif
/*
* Locate the IOAPIC that manages the ISA IRQs (0-15).