/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2002, Erich Focht, NEC * * All rights reserved. */ #ifndef _ASM_IA64_TOPOLOGY_H #define _ASM_IA64_TOPOLOGY_H #include <asm/acpi.h> #include <asm/numa.h> #include <asm/smp.h> #ifdef [31mCONFIG_NUMA[0m /* Nodes w/o CPUs are preferred for memory allocations, see build_zonelists */ #define PENALTY_FOR_NODE_WITH_CPUS 255 /* * Nodes within this distance are eligible for reclaim by zone_reclaim() when * zone_reclaim_mode is enabled. */ #define RECLAIM_DISTANCE 15 /* * Returns a bitmask of CPUs on Node 'node'. */ #define cpumask_of_node(node) ((node) == -1 ? \ cpu_all_mask : \ &node_to_cpu_mask[node]) /* * Determines the node for a given pci bus */ #define pcibus_to_node(bus) PCI_CONTROLLER(bus)->node void build_cpu_to_node_map(void); #endif /* CONFIG_NUMA */ #ifdef [31mCONFIG_SMP[0m #define topology_physical_package_id(cpu) (cpu_data(cpu)->socket_id) #define topology_core_id(cpu) (cpu_data(cpu)->core_id) #define topology_core_cpumask(cpu) (&cpu_core_map[cpu]) #define topology_sibling_cpumask(cpu) (&per_cpu(cpu_sibling_map, cpu)) #endif extern void arch_fix_phys_package_id(int num, u32 slot); #define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \ cpu_all_mask : \ cpumask_of_node(pcibus_to_node(bus))) #include <asm-generic/topology.h> #endif /* _ASM_IA64_TOPOLOGY_H */ |