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38 lines
1.4 KiB
C
38 lines
1.4 KiB
C
/*
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* QEMU PowerPC pSeries Logical Partition NUMA associativity handling
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*
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* Copyright IBM Corp. 2020
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*
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* Authors:
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* Daniel Henrique Barboza <danielhb413@gmail.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#ifndef HW_SPAPR_NUMA_H
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#define HW_SPAPR_NUMA_H
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#include "hw/boards.h"
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#include "hw/ppc/spapr.h"
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/*
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* Having both SpaprMachineState and MachineState as arguments
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* feels odd, but it will spare a MACHINE() call inside the
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* function. spapr_machine_init() is the only caller for it, and
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* it has both pointers resolved already.
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*/
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void spapr_numa_associativity_init(SpaprMachineState *spapr,
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MachineState *machine);
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void spapr_numa_associativity_check(SpaprMachineState *spapr);
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void spapr_numa_write_rtas_dt(SpaprMachineState *spapr, void *fdt, int rtas);
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void spapr_numa_write_associativity_dt(SpaprMachineState *spapr, void *fdt,
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int offset, int nodeid);
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int spapr_numa_fixup_cpu_dt(SpaprMachineState *spapr, void *fdt,
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int offset, PowerPCCPU *cpu);
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int spapr_numa_write_assoc_lookup_arrays(SpaprMachineState *spapr, void *fdt,
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int offset);
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unsigned int spapr_numa_initial_nvgpu_numa_id(MachineState *machine);
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#endif /* HW_SPAPR_NUMA_H */
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