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machine: unify [pc_|spapr_]query_hotpluggable_cpus() callbacks

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All callbacks FOO_query_hotpluggable_cpus() are practically
the same except of setting vcpus_count to different values.
Convert them to a generic machine_query_hotpluggable_cpus()
callback by moving vcpus_count initialization to per machine
specific callback possible_cpu_arch_ids().

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Igor Mammedov 2017-02-09 12:08:38 +01:00 • committed by David Gibson
parent 535455fdee
commit f2d672c248
4 changed files with 38 additions and 66 deletions
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3
include/hw/boards.h
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@ -41,15 +41,18 @@ int machine_phandle_start(MachineState *machine);
bool machine_dump_guest_core(MachineState *machine);
bool machine_mem_merge(MachineState *machine);
void machine_register_compat_props(MachineState *machine);
HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine);
/**
* CPUArchId:
* @arch_id - architecture-dependent CPU ID of present or possible CPU
* @cpu - pointer to corresponding CPU object if it's present on NULL otherwise
* @props - CPU object properties, initialized by board
* #vcpus_count - number of threads provided by @cpu object
*/
typedef struct {
uint64_t arch_id;
int64_t vcpus_count;
CpuInstanceProperties props;
Object *cpu;
} CPUArchId;