| #ifndef _ASM_MACH_TOPOLOGY_H |
| #define _ASM_MACH_TOPOLOGY_H 1 |
| |
| #include <asm/sn/hub.h> |
| #include <asm/sn/types.h> |
| #include <asm/mmzone.h> |
| |
| struct cpuinfo_ip27 { |
| // cpuid_t p_cpuid; /* PROM assigned cpuid */ |
| cnodeid_t p_nodeid; /* my node ID in compact-id-space */ |
| nasid_t p_nasid; /* my node ID in numa-as-id-space */ |
| unsigned char p_slice; /* Physical position on node board */ |
| #if 0 |
| unsigned long loops_per_sec; |
| unsigned long ipi_count; |
| unsigned long irq_attempt[NR_IRQS]; |
| unsigned long smp_local_irq_count; |
| unsigned long prof_multiplier; |
| unsigned long prof_counter; |
| #endif |
| }; |
| |
| extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS]; |
| |
| #define cpu_to_node(cpu) (sn_cpu_info[(cpu)].p_nodeid) |
| #define parent_node(node) (node) |
| #define cpumask_of_node(node) ((node) == -1 ? \ |
| cpu_all_mask : \ |
| &hub_data(node)->h_cpus) |
| struct pci_bus; |
| extern int pcibus_to_node(struct pci_bus *); |
| |
| #define cpumask_of_pcibus(bus) (cpu_online_mask) |
| |
| extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES]; |
| |
| #define node_distance(from, to) (__node_distances[(from)][(to)]) |
| |
| #include <asm-generic/topology.h> |
| |
| #endif /* _ASM_MACH_TOPOLOGY_H */ |
