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 */ 25 void spapr_numa_associativity_init(SpaprMachineState *spapr, 26 MachineState *machine); 27 void spapr_numa_associativity_check(SpaprMachineState *spapr); 28 void spapr_numa_write_rtas_dt(SpaprMachineState *spapr, void *fdt, int rtas); 29 void spapr_numa_write_associativity_dt(SpaprMachineState *spapr, void *fdt, 30 int offset, int nodeid); 31 int spapr_numa_fixup_cpu_dt(SpaprMachineState *spapr, void *fdt, 32 int offset, PowerPCCPU *cpu); 33 int spapr_numa_write_assoc_lookup_arrays(SpaprMachineState *spapr, void *fdt, 34 int offset); 35 unsigned int spapr_numa_initial_nvgpu_numa_id(MachineState *machine); 36 37 #endif /* HW_SPAPR_NUMA_H */ 38