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numa: move numa global variable nb_numa_nodes into MachineState

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Add struct NumaState in MachineState and move existing numa global
nb_numa_nodes(renamed as "num_nodes") into NumaState. And add variable
numa_support into MachineClass to decide which submachines support NUMA.

Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Suggested-by: Igor Mammedov <imammedo@redhat.com>
Suggested-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Tao Xu <tao3.xu@intel.com>
Message-Id: <20190809065731.9097-3-tao3.xu@intel.com>
[ehabkost: include hw/boards.h again to fix build failures]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Tao Xu 2019-08-09 14:57:22 +08:00 • committed by Eduardo Habkost
parent 2744ece809
commit aa57020774
17 changed files with 113 additions and 59 deletions
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10
include/sysemu/numa.h
View file

@ -14,7 +14,6 @@ struct CPUArchId;
#define NUMA_DISTANCE_MAX 254
#define NUMA_DISTANCE_UNREACHABLE 255
extern int nb_numa_nodes; /* Number of NUMA nodes */
extern bool have_numa_distance;
struct NodeInfo {
@ -31,10 +30,17 @@ struct NumaNodeMem {
extern NodeInfo numa_info[MAX_NODES];
struct NumaState {
/* Number of NUMA nodes */
int num_nodes;
};
typedef struct NumaState NumaState;
void set_numa_options(MachineState *ms, NumaOptions *object, Error **errp);
void parse_numa_opts(MachineState *ms);
void numa_complete_configuration(MachineState *ms);
void query_numa_node_mem(NumaNodeMem node_mem[]);
void query_numa_node_mem(NumaNodeMem node_mem[], MachineState *ms);
extern QemuOptsList qemu_numa_opts;
void numa_legacy_auto_assign_ram(MachineClass *mc, NodeInfo *nodes,
int nb_nodes, ram_addr_t size);