[qemu.git] / include / sysemu / numa.h

#ifndef SYSEMU_NUMA_H
#define SYSEMU_NUMA_H

#include "qemu/bitmap.h"
#include "sysemu/sysemu.h"
#include "sysemu/hostmem.h"
#include "hw/boards.h"

extern int nb_numa_nodes;   /* Number of NUMA nodes */
extern bool have_numa_distance;

struct NodeInfo {
    uint64_t node_mem;
    struct HostMemoryBackend *node_memdev;
    bool present;
    uint8_t distance[MAX_NODES];
};

struct NumaNodeMem {
    uint64_t node_mem;
    uint64_t node_plugged_mem;
};

extern NodeInfo numa_info[MAX_NODES];
void parse_numa_opts(MachineState *ms);
void numa_complete_configuration(MachineState *ms);
void query_numa_node_mem(NumaNodeMem node_mem[]);
extern QemuOptsList qemu_numa_opts;
void numa_legacy_auto_assign_ram(MachineClass *mc, NodeInfo *nodes,
                                 int nb_nodes, ram_addr_t size);
void numa_default_auto_assign_ram(MachineClass *mc, NodeInfo *nodes,
                                  int nb_nodes, ram_addr_t size);
void numa_cpu_pre_plug(const CPUArchId *slot, DeviceState *dev, Error **errp);
#endif
Commit	Line	Data
e35704ba EH	1	#ifndef SYSEMU_NUMA_H
	2	#define SYSEMU_NUMA_H
	3
e35704ba	4	#include "qemu/bitmap.h"
e35704ba EH	5	#include "sysemu/sysemu.h"
e35704ba EH	6	#include "sysemu/hostmem.h"
57924bcd	7	#include "hw/boards.h"
e35704ba EH	8
e35704ba EH	9	extern int nb_numa_nodes; /* Number of NUMA nodes */
0f203430	10	extern bool have_numa_distance;
e35704ba	11
aec90730	12	struct NodeInfo {
e35704ba	13	uint64_t node_mem;
e35704ba EH	14	struct HostMemoryBackend *node_memdev;
e35704ba EH	15	bool present;
0f203430	16	uint8_t distance[MAX_NODES];
3bfe5716	17	};
fa9ea81d	18
31959e82 VG	19	struct NumaNodeMem {
	20	uint64_t node_mem;
	21	uint64_t node_plugged_mem;
	22	};
	23
e35704ba	24	extern NodeInfo numa_info[MAX_NODES];
ea089eeb	25	void parse_numa_opts(MachineState *ms);
7a3099fc	26	void numa_complete_configuration(MachineState *ms);
31959e82	27	void query_numa_node_mem(NumaNodeMem node_mem[]);
e35704ba	28	extern QemuOptsList qemu_numa_opts;
3bfe5716 LV	29	void numa_legacy_auto_assign_ram(MachineClass mc, NodeInfo nodes,
	30	int nb_nodes, ram_addr_t size);
	31	void numa_default_auto_assign_ram(MachineClass mc, NodeInfo nodes,
	32	int nb_nodes, ram_addr_t size);
a0ceb640	33	void numa_cpu_pre_plug(const CPUArchId slot, DeviceState dev, Error **errp);
e35704ba	34	#endif