LXR qemu/include/hw/ppc/spapr

   1/*
   2 * QEMU PowerPC pSeries Logical Partition NUMA associativity handling
   3 *
   4 * Copyright IBM Corp. 2020
   5 *
   6 * Authors:
   7 *  Daniel Henrique Barboza      <danielhb413@gmail.com>
   8 *
   9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
  10 * See the COPYING file in the top-level directory.
  11 */
  12
  13#ifndef HW_SPAPR_NUMA_H
  14#define HW_SPAPR_NUMA_H
  15
  16#include "hw/boards.h"
  17#include "hw/ppc/spapr.h"
  18
  19/*
  20 * Having both SpaprMachineState and MachineState as arguments
  21 * feels odd, but it will spare a MACHINE() call inside the
  22 * function. spapr_machine_init() is the only caller for it, and
  23 * it has both pointers resolved already.
  24 */
  25void spapr_numa_associativity_init(SpaprMachineState *spapr,
  26                                   MachineState *machine);
  27void spapr_numa_associativity_check(SpaprMachineState *spapr);
  28void spapr_numa_write_rtas_dt(SpaprMachineState *spapr, void *fdt, int rtas);
  29void spapr_numa_write_associativity_dt(SpaprMachineState *spapr, void *fdt,
  30                                       int offset, int nodeid);
  31int spapr_numa_fixup_cpu_dt(SpaprMachineState *spapr, void *fdt,
  32                            int offset, PowerPCCPU *cpu);
  33int spapr_numa_write_assoc_lookup_arrays(SpaprMachineState *spapr, void *fdt,
  34                                         int offset);
  35unsigned int spapr_numa_initial_nvgpu_numa_id(MachineState *machine);
  36
  37#endif /* HW_SPAPR_NUMA_H */
  38