diff options
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/mpparse.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 5a18b2b9852..ff1342325ef 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -793,15 +793,14 @@ void __init find_smp_config(void) 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]; @@ -928,11 +927,13 @@ void __init mp_config_acpi_legacy_irqs(void) 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). |