diff options
Diffstat (limited to 'arch/x86/pci/numa.c')
| -rw-r--r-- | arch/x86/pci/numa.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86/pci/numa.c b/arch/x86/pci/numa.c index 9e30378364e..79d0a98b9d0 100644 --- a/arch/x86/pci/numa.c +++ b/arch/x86/pci/numa.c @@ -20,7 +20,12 @@ int mp_bus_id_to_local[MAX_MP_BUSSES]; int quad_local_to_mp_bus_id [NR_CPUS/4][4]; #define QUADLOCAL2BUS(quad,local) (quad_local_to_mp_bus_id[quad][local]) -extern void *xquad_portio; /* Where the IO area was mapped */ +/* Where the IO area was mapped on multiquad, always 0 otherwise */ +void *xquad_portio; +#ifdef CONFIG_X86_NUMAQ +EXPORT_SYMBOL(xquad_portio); +#endif + #define XQUAD_PORT_ADDR(port, quad) (xquad_portio + (XQUAD_PORTIO_QUAD*quad) + port) #define PCI_CONF1_MQ_ADDRESS(bus, devfn, reg) \ |