include/sysemu/numa.h

   1 #ifndef SYSEMU_NUMA_H
   2 #define SYSEMU_NUMA_H
   3
   4 #include <stdint.h>
   5 #include "qemu/bitmap.h"
   6 #include "qemu/option.h"
   7 #include "sysemu/sysemu.h"
   8 #include "sysemu/hostmem.h"
   9
  10 extern int nb_numa_nodes;   /* Number of NUMA nodes */
  11
  12 typedef struct node_info {
  13     uint64_t node_mem;
  14     DECLARE_BITMAP(node_cpu, MAX_CPUMASK_BITS);
  15     struct HostMemoryBackend *node_memdev;
  16     bool present;
  17 } NodeInfo;
  18 extern NodeInfo numa_info[MAX_NODES];
  19 void set_numa_nodes(void);
  20 void set_numa_modes(void);
  21 void query_numa_node_mem(uint64_t node_mem[]);
  22 extern QemuOptsList qemu_numa_opts;
  23 int numa_init_func(QemuOpts *opts, void *opaque);
  24
  25 #endif