35 lines
1.0 KiB
C
35 lines
1.0 KiB
C
#ifndef SYSEMU_NUMA_H
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#define SYSEMU_NUMA_H
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#include "qemu/bitmap.h"
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#include "sysemu/sysemu.h"
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#include "sysemu/hostmem.h"
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#include "hw/boards.h"
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extern int nb_numa_nodes; /* Number of NUMA nodes */
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extern bool have_numa_distance;
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struct NodeInfo {
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uint64_t node_mem;
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struct HostMemoryBackend *node_memdev;
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bool present;
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uint8_t distance[MAX_NODES];
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};
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struct NumaNodeMem {
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uint64_t node_mem;
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uint64_t node_plugged_mem;
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};
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extern NodeInfo numa_info[MAX_NODES];
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void parse_numa_opts(MachineState *ms);
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void numa_complete_configuration(MachineState *ms);
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void query_numa_node_mem(NumaNodeMem node_mem[]);
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extern QemuOptsList qemu_numa_opts;
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void numa_legacy_auto_assign_ram(MachineClass *mc, NodeInfo *nodes,
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int nb_nodes, ram_addr_t size);
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void numa_default_auto_assign_ram(MachineClass *mc, NodeInfo *nodes,
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int nb_nodes, ram_addr_t size);
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void numa_cpu_pre_plug(const CPUArchId *slot, DeviceState *dev, Error **errp);
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#endif
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