1#ifndef SYSEMU_NUMA_H 2#define SYSEMU_NUMA_H 3 4#include "qemu/bitmap.h" 5#include "sysemu/sysemu.h" 6#include "sysemu/hostmem.h" 7#include "hw/boards.h" 8 9extern int nb_numa_nodes; /* Number of NUMA nodes */ 10extern bool have_numa_distance; 11 12struct node_info { 13 uint64_t node_mem; 14 struct HostMemoryBackend *node_memdev; 15 bool present; 16 uint8_t distance[MAX_NODES]; 17}; 18 19struct NumaNodeMem { 20 uint64_t node_mem; 21 uint64_t node_plugged_mem; 22}; 23 24extern NodeInfo numa_info[MAX_NODES]; 25void parse_numa_opts(MachineState *ms); 26void numa_complete_configuration(MachineState *ms); 27void query_numa_node_mem(NumaNodeMem node_mem[]); 28extern QemuOptsList qemu_numa_opts; 29void numa_legacy_auto_assign_ram(MachineClass *mc, NodeInfo *nodes, 30 int nb_nodes, ram_addr_t size); 31void numa_default_auto_assign_ram(MachineClass *mc, NodeInfo *nodes, 32 int nb_nodes, ram_addr_t size); 33void numa_cpu_pre_plug(const CPUArchId *slot, DeviceState *dev, Error **errp); 34#endif 35