include/sysemu/numa.h


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#ifndef SYSEMU_NUMA_H
#define SYSEMU_NUMA_H

#include <stdint.h>
#include "qemu/bitmap.h"
#include "qemu/option.h"
#include "sysemu/sysemu.h"
#include "sysemu/hostmem.h"

extern int nb_numa_nodes;   /* Number of NUMA nodes */
extern int max_numa_nodeid; /* Highest specified NUMA node ID, plus one.
                             * For all nodes, nodeid < max_numa_nodeid
                             */

typedef struct node_info {
    uint64_t node_mem;
    DECLARE_BITMAP(node_cpu, MAX_CPUMASK_BITS);
    struct HostMemoryBackend *node_memdev;
    bool present;
} NodeInfo;
extern NodeInfo numa_info[MAX_NODES];
void set_numa_nodes(void);
void set_numa_modes(void);
void query_numa_node_mem(uint64_t node_mem[]);
extern QemuOptsList qemu_numa_opts;
int numa_init_func(QemuOpts *opts, void *opaque);

#endif